ML18360A477: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
(StriderTol Bot change)
 
(4 intermediate revisions by the same user not shown)
Line 17: Line 17:


=Text=
=Text=
{{#Wiki_filter:ATTACHMENT 9 Procedures on Shutdown Cooling Isolation Contents 1. CPS 3002.01, "Heatup and Pressurization," Rev 32f 2. CPS 3312.03, "RHR-Shutdown Cooling (SOC)_& Fuel Pool Cooling and Assist (FPC&A)," Rev 11d 3. CPS 4001.02, "Automatic Isolation," Rev 17f 4. CPS 4001.01, "Reactor Coolant Leakage," Rev 12b 5. CPS 4006.01, "Loss of Shutdown Cooling," Rev Sc 6. CPS 4200.01, "Loss of AC Power," Rev 26 CPS 3002.01 HEATUP AND PRESSURIZATION SCOPE OF REVISION:
{{#Wiki_filter:ATTACHMENT 9 Procedures on Shutdown Cooling Isolation Contents
* Incorporated revisions 31 -31e, revisions marked not saved.
: 1. CPS 3002.01, "Heatup and Pressurization," Rev 32f
: 2. CPS 3312.03, "RHR- Shutdown Cooling (SOC)_& Fuel Pool Cooling and Assist (FPC&A)," Rev 11d
: 3. CPS 4001.02, "Automatic Isolation," Rev 17f
: 4. CPS 4001.01, "Reactor Coolant Leakage," Rev 12b
: 5. CPS 4006.01, "Loss of Shutdown Cooling," Rev Sc
: 6. CPS 4200.01, "Loss of AC Power," Rev 26
 
CPS   3002.01 HEATUP AND PRESSURIZATION SCOPE OF REVISION:
* Incorporated revisions 31 - 31e, revisions marked not saved.
* IR 2410659-11 incorporated NER-recommendations.
* IR 2410659-11 incorporated NER-recommendations.
* 2385159-03, required use of the PPC heatup/cooldown screen with 15, 30 and 60.minute averages once established.
* 2385159-03, required use of the PPC heatup/cooldown screen with 15, 30 and 60.minute averages once established.
* Specific Rev. 32 [Helton] IR 2530316-67 (EC 619218) -Added a new radio button on the Reactor Moderator Heatup Trends screen and on the Fixed Trends screen. (Pages 6 & 18) 0 Specific Rev. 32a [J. Delaney] -3987232-02 (EC 378612) -Replaced 1TIC-VP009, which was abandoned in place; with 1TIT-VP009, which now performs the function of the Div. 1 Drywell Cooler Fan lA Temperature Controller.
* Specific Rev. 32 [Helton] IR 2530316-67 (EC 619218) - Added a new radio button on the Reactor Moderator Heatup Trends screen and on the Fixed Trends screen.   (Pages 6 & 18) 0 Specific Rev. 32a [J. Delaney] - 3987232-02 (EC 378612) - Replaced 1TIC-VP009, which was abandoned in place; with 1TIT-VP009, which now performs the function of the Div. 1 Drywell Cooler Fan lA Temperature Controller. Revised to clarify how to change setpoint with new controller. Updated table of contents.
Revised to clarify how to change setpoint with new controller.
  @ Specific Rev. 32b [Helton]: IR 4017711 Added step to notify the NRC SRI of Mode changes.
Updated table of contents.  
[J. Delaney]: IR 4016272 Revised note before step 8.6 to provide guidance to place SJAE in-service between 500 and 530 psig reactor pressure instead of "as early as possible" to prevent intermittent SJAE operation at lower reactor pressure.
@ Specific Rev. 32b [Helton]:
IR 4024892 Added limitation to close 1FW004 prior to throttling open 1B21-F065A/B under high dP conditions between feedwater header and reactor vessel to prevent momentary high flow rates to the vessel.
IR 4017711-02
0 Specific Rev. 32c [Helton]: IR 4029940 Added step to get Engineering recommendation to use FAST speed or MEDIUM speed (after entering MODE 1) .
-Added step to notify the NRC SRI of Mode changes. [J. Delaney]:
0 Specific Rev. 32d [Helton]: IR 4010227 Added steps (verbiage) to various sections to have operators notify Security when specific plant conditions change. Fixed minor format errors and typos, rev. balls not used.
IR 4016272-02
0 Specific Rev 32e [Leffel]: Added step to open/verify open low point drain valve 1B21-F516B, MS to MSR lA Test Conn due to stem/disk separation of 1B21-RSDV-2 MSR lB Drn Vlv.
-Revised note before step 8.6 to provide guidance to place SJAE in-service between 500 and 530 psig reactor pressure instead of "as early as possible" to prevent intermittent SJAE operation at lower reactor pressure.
0 Specific Rev. 32£ [Helton]: IR 4125359-16 -. Added a DISCUSSION about starting a second Condensate Pump during plant startup to reduce CRD system oscillations.
IR 4024892-02
Added a NOTE to start a second CD pump during plant start up prior to placing a SJAE in service.
-Added limitation to close 1FW004 prior to throttling open 1B21-F065A/B under high dP conditions between feedwater header and reactor vessel to prevent momentary high flow rates to the vessel. 0 Specific Rev. 32c [Helton]:
I             CONTINUOUS USE I
IR 4029940-02
ORIGINATOR:       Michael R. Helton                     CLASS CODE:         SNND SQR: Ed Tiedemann                     APPROVAL DATE:         05/03/2017 CURRENT CHANGES TO GENERAL REVISION Change #         Date       List of Affected Pages 0       32a         05/23/17     1, 2, 23
-Added step to get Engineering recommendation to use FAST speed or MEDIUM speed (after entering MODE 1) . 0 Specific Rev. 32d [Helton]:
@       32b         07/10/17     1, 16, 30, 34
IR 4010227-60
@       32c         08/02/17     1, 35 0       32d         08/29/17     1, 8, 25, 38 0       32e         05/19/18     1, 19 0       32f         07/03/18     1, 6, 30 Rev. 32f                                                       Page   1 of 41
-Added steps (verbiage) to various sections to have operators notify Security when specific plant conditions change. Fixed minor format errors and typos, rev. balls not used. 0 Specific Rev 32e [Leffel]:
Added step to open/verify open low point drain valve 1B21-F516B, MS to MSR lA Test Conn due to stem/disk separation of 1B21-RSDV-2 MSR lB Drn Vlv. 0 Specific Rev. 32£ [Helton]:
IR 4125359-16  
-. Added a DISCUSSION about starting a second Condensate Pump during plant startup to reduce CRD system oscillations.
Added a NOTE to start a second CD pump during plant start up prior to placing a SJAE in service. I CONTINUOUS USE I ORIGINATOR:
Michael R. Helton CLASS CODE: SNND SQR: Ed Tiedemann APPROVAL DATE: 05/03/2017 CURRENT CHANGES TO GENERAL REVISION Change # Date List of Affected Pages 0 32a 05/23/17 1, 2, 23 @ 32b 07/10/17 1, 16, 30, 34 @ 32c 08/02/17 1, 35 0 32d 08/29/17 1, 8, 25, 38 0 32e 05/19/18 1, 19 0 32f 07/03/18 1, 6, 30 Rev. 32f Page 1 of 41 0 8.0 8.1 8.2 8.3 8.4 8.5 8. 6 8.7 Rev. 32f TABLE OF CONTENTS (Section 8.0 only) PROCEDURE Establishing Heatup At 5 psig At -60 psig At -100 psig At -135 psig Continuing the Heatup .At -910 psig CPS 3002.01 17 22 25 26 28 30 33 Page 2 of 41 Rev. CPS 3002.01 1.0 PURPOSE Provide instructions required to heatup and fully pressurize the reactor pressure vessel (RPV). 2.0 DISCUSSION/DEFINITIONS 2.1 This procedure organizes the startup of the Turbine -Generator support systems, warming of the turbine chest and shell, and heatup and p~essurization of the unit in a manner conforming to Improved Tech Specs (ITS/ORM/ODCM), Updated Safety Analysis Report (USAR), and administrative requirements.


===2.2 Heatup===
CPS  3002.01 TABLE OF CONTENTS (Section 8.0 only) 0    8.0  PROCEDURE 8.1  Establishing Heatup                            17 8.2  At 5 psig                                22 8.3  At - 60 psig                                  25 8.4  At - 100 psig                                  26 8.5  At - 135 psig                                  28
and pressurization will normally be a portion of a startup from ambient conditions to full power operations.
: 8. 6  Continuing the Heatup                          30 8.7  .At - 910 psig                                  33 Rev. 32f                                  Page  2 of 41
Integrated operating procedures should be initiated in such a manner to provide an uninterrupted succession from one procedure to another. This will require the review and performance of subsequent startup int~grated procedures prerequisites and necessary transition steps during the performance of this procedure.
 
2.3 This integrated procedure is designed to be used as a template, along with the use of the system operating procedures (where applicable) and the knowledge of trained licensed operators to accomplish the wide spectrum of evolutions required.
CPS  3002.01 1.0  PURPOSE Provide instructions required to heatup and fully pressurize the reactor pressure vessel (RPV).
2.0  DISCUSSION/DEFINITIONS 2.1  This procedure organizes the startup of the Turbine -
Generator support systems, warming of the turbine chest and shell, and heatup and p~essurization of the unit in a manner conforming to Improved Tech Specs (ITS/ORM/ODCM),
Updated Safety Analysis Report (USAR), and administrative requirements.
2.2  Heatup and pressurization will normally be a portion of a startup from ambient conditions to full power operations.
Integrated operating procedures should be initiated in such a manner to provide an uninterrupted succession from one procedure to another.
This will require the review and performance of subsequent startup int~grated procedures prerequisites and necessary transition steps during the performance of this procedure.
2.3 This integrated procedure is designed to be used as a template, along with the use of the system operating procedures (where applicable) and the knowledge of trained licensed operators to accomplish the wide spectrum of evolutions required.
Some of the evolutions are very time consuming, involve unrelated evolutions, and are dependent on changing plant conditions.
Some of the evolutions are very time consuming, involve unrelated evolutions, and are dependent on changing plant conditions.
It is therefore acceptable to perform several sections or steps of this integrated procedure concurrently to accomplish the desired result of the integrated procedure.
It is therefore acceptable to perform several sections or steps of this integrated procedure concurrently to accomplish the desired result of the integrated procedure.
Any steps or groups of steps which are required to be performed in a specified sequence are so annotated in this procedure, prior to the applicable steps. 2.4 During the performance of this procedure, steps may be re-performed due to changing plant conditions.
Any steps or groups of steps which are required to be performed in a specified sequence are so annotated in this procedure, prior to the applicable steps.
32f Re-performance of previously performed steps is allowed and is documented by re-initialing the step. An explanatory note may be included, but is not required.
2.4 During the performance of this procedure, steps may be re-performed due to changing plant conditions.
Page 3 of 41 CPS 3002.01 2.0 DISCUSSION/DEFINITIONS (cont'd) 2.5 For a non-nuclear heatup, the RPV may be allowed to heatup and pressurize using decay heat and RR pump energy. This procedure provides separate prerequisites and procedure steps for non-nuclear heatup. It may not be possible to place some steam loads into service without nuclear heat .. Each load should be evaluated based on its steam usage, ITS requirements and effect on plant operation.
Re-performance of previously performed steps is allowed and is documented by re-initialing the step.
When nuclear heat is available, these steam loads should be placed in service. When reactor criticality is desired, continue overall plant operation per this procedure and enter CPS 3001.01, Approach To Critical to perform rod withdrawal to criticality.
An explanatory note may be included, but is not required.
* 2.6 This procedure triggers the following ITS/ORM/ODCM items: ITS SR 3.3.3.2.2 (8.5.1.1) (RSP RCIC Run) ITS SR 3.4.4.3 (8.7.1.3) (SRV Actuation)
Rev. 32f                                    Page   3 of 41
ITS SR 3.4.11.1.a (5. 4. 6) (PT Limits) ITS SR 3.4.11.1.b (5. 4. 6) (PT Limits) ITS SR 3.5.1.3 (8.5.1.6) (ADS Accum Pressure)
 
ITS SR 3.5.1.7 (8.7.1.3) (ADS Actuation)
CPS   3002.01 2.0 DISCUSSION/DEFINITIONS     (cont'd) 2.5 For a non-nuclear heatup, the RPV may be allowed to heatup and pressurize using decay heat and RR pump energy.
ITS SR 3*. 5. 3 .1 ( 8. 5 .1) (RCIC) ITS SR 3.5.3.2 (8. 5 .1) (RCIC) ITS SR 3.5.3.3 (8.7.1.2) (RCIC) ITS SR 3.5.3.4 ( 8. 5 .1) (RCIC) ITS SR 3.5.3.5 ( 8. 5 .1) (RCIC) ITS SR 3.6.1.2.1 (5. 4. 2. 2) (Airlock Leakage) ITS SR 3.6.1.6.1 (8.7.1.3) (LLS Actuation)
This procedure provides separate prerequisites and procedure steps for non-nuclear heatup.
ORM TR 4.2.13.1 (8.5.1.6) (ADS Accum LP Alarm) ORM TR 4.3.1.1 ( 5. 5, 8.1.5.1) (Chemistry Samples) ORM TR 4 *. 5. 2. 2 (8.1.5.2, 8.7 . .4.5) (MOV Test Sw) ODCM SR 3.4.1.1 TA ( 8. 7. 8. 2) (Stack Dose Rates) ODCM SR 3.4.1.2 TA ( 8. 7. 8. 2) (Stack Dose Rates) ODCM SR 3.4.1.2 TC (8. 7. 8. 2) (Stack Dose Rates) ODCM SR 3.9.1.1 (8. 3. 5) (OG Effluent Flow) Rev. 32f Page 4 of 41
It may not be possible to place some steam loads into service without nuclear heat ..
) Rev. 2.0 2.8 2.9 32f CPS 3002.01 DISCUSSION/DEFINITIONS (cont'd) CRS Scheduling NOTEs *(step pages & Appendix A) 1. Specific pre-designated scheduling NOTEs designated by the Shift Manager or designated Management Representat~ve which are intended to assist the MCR crew in the timely and unencumbered performance of plant activities by minimizing total reliance upon numerous other integrated plans and activities.
Each load should be evaluated based on its steam usage, ITS requirements and effect on plant operation.
When nuclear heat is available, these steam loads should be placed in service.
When reactor criticality is desired, continue overall plant operation per this procedure and enter CPS 3001.01, Approach To Critical to perform rod withdrawal to criticality.
* 2.6 This procedure triggers the following ITS/ORM/ODCM items:
ITS SR 3.3.3.2.2     (8.5.1.1)         (RSP RCIC Run)
ITS SR 3.4.4.3       (8.7.1.3)         (SRV Actuation)
ITS SR 3.4.11.1.a     (5. 4. 6)         (PT Limits)
ITS SR 3.4.11.1.b     (5. 4. 6)         (PT Limits)
ITS SR 3.5.1.3       (8.5.1.6)         (ADS Accum Pressure)
ITS SR 3.5.1.7       (8.7.1.3)         (ADS Actuation)
ITS SR 3*. 5. 3 .1   ( 8. 5 .1)         (RCIC)
ITS SR 3.5.3.2       (8. 5 .1)         (RCIC)
ITS SR 3.5.3.3       (8.7.1.2)         (RCIC)
ITS SR 3.5.3.4       ( 8. 5 .1)         (RCIC)
ITS SR 3.5.3.5       ( 8. 5 .1)         (RCIC)
ITS SR 3.6.1.2.1     (5. 4. 2. 2)       (Airlock Leakage)
ITS SR 3.6.1.6.1     (8.7.1.3)         (LLS Actuation)
ORM TR 4.2.13.1       (8.5.1.6)         (ADS Accum LP Alarm)
ORM TR 4.3.1.1       ( 5. 5, 8.1.5.1) (Chemistry Samples)
ORM TR 4 *. 5. 2. 2   (8.1.5.2, 8.7 . .4.5)   (MOV Test Sw)
ODCM SR 3.4.1.1 TA   ( 8. 7. 8. 2)   (Stack Dose Rates)
ODCM SR 3.4.1.2 TA   ( 8. 7. 8. 2)   (Stack Dose Rates)
ODCM SR 3.4.1.2 TC   (8. 7. 8. 2)     (Stack Dose Rates)
ODCM SR 3.9.1.1       (8. 3. 5)       (OG Effluent Flow)
Rev. 32f                                         Page   4 of 41
 
CPS  3002.01 2.0 DISCUSSION/DEFINITIONS         (cont'd) 2.8  CRS Scheduling NOTEs       *(step pages & Appendix A)
: 1. Specific pre-designated scheduling NOTEs designated by the Shift Manager or designated Management Representat~ve which are intended to assist the MCR crew in the timely and unencumbered performance of plant activities by minimizing total reliance upon numerous other integrated plans and activities.
CRS Scheduling NOTEs shall only be used to reflect planned scheduled activities.
CRS Scheduling NOTEs shall only be used to reflect planned scheduled activities.
The use of these administrative reminders does not relieve the user from adhering to other programmatic schedules and procedures.
The use of these administrative reminders does not relieve the user from adhering to other programmatic schedules and procedures.
: 2. CRS Scheduling NOTEs shall not direct the specific operation of plant components or systems. A procedure change is required for those type changes. 3. 1 Examples of CRS Scheduling NOTEs may include: Triggering Decisions for WO PMT, special monitoring, etc. Perform WO 1234 PMT (VOTEs) on 1B33-F060A.
: 2. CRS Scheduling NOTEs shall not direct the specific operation of plant components or systems.
A procedure change is required for those type changes.
: 3. Examples of CRS Scheduling NOTEs may include:
1 Triggering Decisions for WO PMT, special monitoring, etc.
Perform WO 1234 PMT (VOTEs) on 1B33-F060A.
NSED ready to perform special data collection on 3D Monicore.
NSED ready to perform special data collection on 3D Monicore.
Perform CPS 98xx.xx on the SJAE. Verify all PMT activities on the Main Turbine complete.
Perform CPS 98xx.xx on the SJAE.
Verify all PMT activities on the Main Turbine complete.
Assessment/Evaluation Decisions Power Plant Manager brief crew on reactivity expectations.
Assessment/Evaluation Decisions Power Plant Manager brief crew on reactivity expectations.
Engineering evaluate main turbine vibration readings for acceptability prior to expeeding 20% turbine load. Shift Manager review MODE restraint log for any potential impact to going above the Low Power Setpoint.
Engineering evaluate main turbine vibration readings for acceptability prior to expeeding 20% turbine load.
Power Plant Manager's concurrence to continue the startup. 4. CRS Scheduling NOTEs should be entered onto the master integrated procedure (CRS's copy) prior to commencing the procedure.
Shift Manager review MODE restraint log for any potential impact to going above the Low Power Setpoint.
New NOTEs may be added throughout the startup as deemed necessary by the SM. Any new NOTEs shall be approved by the Operations Department Head, and *shall be on Work Schedule.
Power Plant Manager's concurrence to continue the startup.
: 5. An SRO shall review that each CRS Scheduling NOTE does not constitute a procedure change, and will initial each NOTE to indicate the review. CPS 3002.FOOl, HEATUP AND PRESSURIZATION FLOWCHART may be used as an aid during plant startup. FOOl is NOT a substitute for step by step following of the integrated procedure.
: 4. CRS Scheduling NOTEs should be entered onto the master integrated procedure (CRS's copy) prior to commencing the procedure.
FOOl is meant to be used as a visual guide to major evolutions to allow coordination of upcoming events and to present major milestones to allow Shift Management to identify who will be performing those evolutions, ensure that briefs are held ahead of time, etc. The FOOl does not require retention.
New NOTEs may be added throughout the startup as deemed necessary by the SM.
Page 5 of 41 (i) 0 CPS 3002.01 2. 0 DISCUSSION/DEFINITIONS (cont'd) 2.10 2.11 2.12 After achieving criticality a delay in rod withdrawal during reactor heat up or other issues that add negative reactivity can result in the reactor becoming subcritical, as indicated by all of the following:
Any new NOTEs shall be approved by the Operations Department Head, and *shall be on Work Schedule.
: 5. An SRO shall review that each CRS Scheduling NOTE does not constitute a procedure change, and will initial each NOTE to indicate the review.
2.9  CPS 3002.FOOl, HEATUP AND PRESSURIZATION FLOWCHART may be used as an aid during plant startup.           FOOl is NOT a substitute for step by step following of the integrated procedure.     FOOl is meant to be used as a visual guide to major evolutions to allow coordination of upcoming events and to present major milestones to allow Shift Management to identify who will be performing those evolutions, ensure that briefs are held ahead of time, etc.           The FOOl does not
)          require retention.
Rev. 32f                                              Page   5 of 41
 
CPS 3002.01
: 2. 0 DISCUSSION/DEFINITIONS   (cont'd) 2.10 After achieving criticality a delay in rod withdrawal during reactor heat up or other issues that add negative reactivity can result in the reactor becoming subcritical, as indicated by all of the following:
: 1. Before reaching the Point of Adding Heat (POAH) as indicated by multiple SRM or IRM readings continuously lowering without rod insertions.
: 1. Before reaching the Point of Adding Heat (POAH) as indicated by multiple SRM or IRM readings continuously lowering without rod insertions.
: 2. After reaching the Point of Adding Heat (POAH) means the following:
: 2. After reaching the Point of Adding Heat (POAH) means the following:
: a. ~ultiple SRM or IRM readings continuously lowering without rod insertions AND b. Multiple IRMs have been down ranged through at least two ranges AND c. Multiple IRMs are below the levels established at POAH EC619218 R/000 created 21 new calculated computer points in the plant process computer (PPC). These computer points provide cool down rates for the reactor ~essel as_ an aid to the Operator during startup and ~hutdown of the reactor. 1. Revises the Reactor Moderator Heat Up Trends screen to remove the negative scale and added a button to the new Cool Down Trend screen. 2. Modified the Fixed Trends display screen to add a button to the new Reactor Moderator Cool Down Trends screen. A second Condensate pump should be started per 3104.01, CONDENSATE/CONDENSATE BOOSTER (CD/CB) prior to placing a SJAE in service. This action will reduce the likelihood of CRD system oscillations due to operation of 1CD039. 3.0 RESPONSIBILITY  
: a. ~ultiple SRM or IRM readings continuously lowering without rod insertions AND
: b. Multiple IRMs have been down ranged through at least two ranges AND
: c. Multiple IRMs are below the levels established at POAH (i)  2.11  EC619218 R/000 created 21 new calculated computer points in the plant process computer (PPC). These computer points provide cool down rates for the reactor ~essel as_ an aid to the Operator during startup and ~hutdown of the reactor.
: 1. Revises the Reactor Moderator Heat Up Trends screen to remove the negative scale and added a button to the new Cool Down Trend screen.
: 2. Modified the Fixed Trends display screen to add a button to the new Reactor Moderator Cool Down Trends screen.
0    2.12 A second Condensate pump should be started per 3104.01, CONDENSATE/CONDENSATE BOOSTER (CD/CB) prior to placing a SJAE in service. This action will reduce the likelihood of CRD system oscillations due to operation of 1CD039.
3.0 RESPONSIBILITY 3.1  Operations Departm~nt Head is responsible for ensuring the proper implementation of this procedure.
3.2  Supervisor - IMO is responsible for supplying technicians to support performance of procedure.
Rev. 32f                                      Page  6 of 41


===3.1 Operations===
CPS  3002.01 4.0  PRECAUTIONS 4.1  During heatup and pressurization, small changes in RPV pressure, temperature, core flow or feed flow can significantly affect reactivity levels in the core.
Monitor flux level and period indications when performing operations that may affect these parameters.
4.2  Criticality can occur at any count rate, therefore these instruments should be monito*red closely for period indications at all times during rod withdrawal.
4.3 During a startup shortly after shutdown from high power, high Xenon levels can cause abnormal flux distributions in the core. Observe the following precautions under these conditions:
: 1. Source Range Monitor (SRM) and Intermediate Raqge Monitor (IRM) detectors may not be in the high flux region and may not respond as expected to reactivity changes in the core.
: 2. Unexpectedly high rod notch worth's can exist in regions where notch worth is normally low.
Pay special attention to flux level and period indications when withdrawing peripheral rods and when withdrawing non peripheral rods in the region from position 04 to 12.
4.4  All checklists required to be completed per this procedure should be completed within the 24-hour period preceding the reactor startup.
If this time period is exceeded, SMngt should review the applicable checklist to ensure its validity.
If plant conditions have changed sufficiently, a new checklist, or applicable portions should be completed.
4.5  Activities which may distract operators and supervisors involved with the reactor startup (shift turnover, surveillance's, etc.) should be avoided and/or coordinated so as to assure proper attention to the startup.    <<CM-5>>
4.6  Adjusting APRM gains [CPS 9431.60, Average Power Range Monitor (APRM) Gain Adjustment] prior to the heat balance being valid (< 21.6% RTP) can result in non-conservative adjustments, and should not be performed until triggered in CPS 3004.01, Turbine Startup And Generator Synchronization (at 21.6% RTP).  <<CM-3>>
4.7  Due to HP/LP poppet leak by and control issues with the B TDRFP it is recommended that the B TDRFP be the second turbine placed in service during power ascension and the first turbine removed from service during plant down powers.
Rev. 32f                                      Page  7 of 41


Departm~nt Head is responsible for ensuring the proper implementation of this procedure.  
CPS  3002.01 Initial 4.0    PRECAUTIONS    (cont'd) 4.8    Prolonged operation in Startup is difficult to manage from a reactivity perspective. This results from the reactor being in a critical OR near-critical state without void feedback AND normal pressure control (Steam Bypass).
4.9    Do not allow a declaration of criticality to relax Reactivity Team's caution regarding potential for very short periods on next or subsequent notches.        Appropriate delay and observation of instrument response/stabilization must be provided prior to each 'next notch rod move'. At the same time, the ReaGtivity Team must maintain awareness that excessive delay or inattention may allow changing reactor coolant temperature to impact (positively or negatively) reactivity/criticality.
4.10    Low Notch Worth Considerations [OPEX]
Due to low notch worths experienc~d during plant startup, it may be necessary to alter the startup sequence such that low notch worths do not impact the heatup rate of the reactor.
Specifically, enough notch worth needs to be available to maintain the heatup rate to maintain the reactor critical, especially when control rods are notched between positions 00 and 20 respectively.
4.11    Actions of this procedure have potential that could lead to system or component inoperability, unavailability or energy removal. These actions could create security vuln.erabili ties that without taking compensatory measures may have regulatory impact. These systems include, but are not limited to: CW, RCIC, 138KV, 12KV, 4508/4538, 'etc.
[CA#4010227-60] <<CM-7>>
4 .. 12 IF:    Any no.rmal plant operations could have the possibility of making systems (i.e. RCIC, CW, MP, etc.) inoperable, unavailable, and/or removes energy, such as electricity or flow, THEN: notify Security to.evaluate for the implementation of compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102.    [CAPR 4010227-32] [CA#4010227-60]
                    <<CM-7>>
Rev. 32f                                            Page  8 of 41


===3.2 Supervisor===
CPS  3002.01 Initial 5.0  PREREQUISITES OK to perform in any order.
5.1  Control Room personnel filling positions required for the startup have received Just In Time Training and documented below.
If shift turnover occurs during the startup, then all relieving personnel have had Just In Time Training.
Crew      JITT / Brief        ______ / _ _ _ __
Shift Manager
                                        - - - - - - I- - - - -
Crew      JITT / Brief Shift Manager
                                        - - - - - -I- - - - -
Crew      JITT / Brief Shift Manager Crew      JITT / Brief        ------      I- - - - -
Shift Manager 5.2 Pre-evolution briefings conducted for planned shift activities per HU-AA-1211 by the shift_
crew(s) performing activities per this procedure.
In addition, the Reactor Engineer has briefed the operating crew on impact of any recently replaced NR detectors, expected Moderator Temperature Coefficient :(either positive or negative) effects, heatup limits and conservative planned heatup rates.
Rev. 32f                                        Page  9 of 41


-IMO is responsible for supplying technicians to support performance of procedure.
CPS    3002.01 Initial 5.0              PREREQUISITES              (Cont'd)
Rev. 32f Page 6 of 41 Rev. CPS 3002.01 4.0 PRECAUTIONS
Crew briefing topics, in addition to the prepared briefing the pre-job briefing database, must also include the following specific to this start-up:
                      <<CA 1590671-32>>
                      >      Communicate the Roles and Responsibilities of' relevant individuals (i.e. Rod Mover, Peer Checker, RM SRO, and QNE)
                      >      Define the Expectations for Communication
                      >      Discuss Reactivity Considerations:
o Communicate Expected Critical Rod Pattern and contingency actions if the reactor has NOT been declared critical on or before reaching ECP (including a +/-1% band).
o Communicate any Potential Difficulties (local criticals, short periods), and actions to be taken o Identification of ReMA Critical Parameters (heatup rate, SRM period, vessel pressure, reactor coolant temperature, etc) o Allowing proper time for instrumentation to respond to Reactivity changes Discuss high worth steps and their proximity to the ECP.
                      >      Discuss any potential diffic~lties or known system problems (i.e., double notching rods) and any Contingencies That May be Necessary
                      >      Communicate any testing taking place during or shortly after criticality that could impact reactor operations 5.3              Verify requirements of CPS 3002.0lCOOl, Heatup And Pressurization Checklist complete.
r::lr  Sub-step 8.1.4 (establishing vacuum) can be performed after the vacuum section of CPS 3002.0lCOOl, Heatup And Pressurization Checklist complete.
5.4.1            Nuclear Heatup              (N/A if Step 5.4.2 used)
                      .Reactor in MODE*2 per CPS 3001.01, Approach To Critical.
Step                          CRS Scheduling NOTE (SN) (Criteria in 2.8)                                      SM/CRS:
Describe the activity to perform, including any restraints to continuing with procedure. SRO review    Item Place a circle 'SN' in the left hand margin next to the step number affected.                          complete Rev. 32f                                                                              Page    10 of 41


===4.1 During===
CPS     3002.01 Initial 5.0             PREREQUISITES               (cont'd) 5.4.2           Non-Nuclear Heatup                   (N/A if Step 5.4.1 used)
heatup and pressurization, small changes in RPV pressure, temperature, core flow or feed flow can significantly affect reactivity levels in the core. Monitor flux level and period indications when performing operations that may affect these parameters.
: 1. Indicate Reactor in MOD& 2, 3 or 4. MODE:
 
: 2. IF           In MODE 4, THEN         Verify complete/complete:
===4.2 Criticality===
: 1) CPS 3002.01C003, Mode 3 Checklist.
 
: 2) CPS 9861.03, Type B Local Leak Rate Testing for each primary containment airlock completed prior to declaring PRIMARY CONTAINMENT INTEGRITY before entering MODE 3.               <<LBD-10>>
can occur at any count rate, therefore these instruments should be monito*red closely for period indications at all times during rod withdrawal.
: 3. Verify CPS 3002.01C004, Non-Nuclear Heatup Checklist complete.
 
: 4. Obtain authorization from Power Plant Manager or designee to commence heatup.
===4.3 During===
: 5. Notify following departments of impending heatup:
a startup shortly after shutdown from high power, high Xenon levels can cause abnormal flux distributions in the core. Observe the following precautions under these conditions:
: 1) Maintenance
: 1. Source Range Monitor (SRM) and Intermediate Raqge Monitor (IRM) detectors may not be in the high flux region and may not respond as expected to reactivity changes in the core. 2. Unexpectedly high rod notch worth's can exist in regions where notch worth is normally low. Pay special attention to flux level and period indications when withdrawing peripheral rods and when withdrawing non peripheral rods in the region from position 04 to 12. 4.4 All checklists required to be completed per this procedure should be completed within the 24-hour period preceding the reactor startup. If this time period is exceeded, SMngt should review the applicable checklist to ensure its validity.
If plant conditions have changed sufficiently, a new checklist, or applicable portions should be completed.
 
===4.5 Activities===
 
which may distract operators and supervisors involved with the reactor startup (shift turnover, surveillance's, etc.) should be avoided and/or coordinated so as to assure proper attention to the startup. <<CM-5>> 4.6 Adjusting APRM gains [CPS 9431.60, Average Power Range Monitor (APRM) Gain Adjustment]
prior to the heat balance being valid (< 21.6% RTP) can result in non-conservative adjustments, and should not be performed until triggered in CPS 3004.01, Turbine Startup And Generator Synchronization (at 21.6% RTP). <<CM-3>> 4.7 Due to HP/LP poppet leak by and control issues with the B TDRFP it is recommended that the B TDRFP be the second turbine placed in service during power ascension and the first turbine removed from service during plant down powers. 32f Page 7 of 41 Rev. CPS 3002.01 Initial 4.0 PRECAUTIONS (cont'd) 4.8 Prolonged operation in Startup is difficult to manage from a reactivity perspective.
This results from the reactor being in a critical OR near-critical state without void feedback AND normal pressure control (Steam Bypass). 4.9 Do not allow a declaration of criticality to relax Reactivity Team's caution regarding potential for very short periods on next or subsequent notches. Appropriate delay and observation of instrument response/stabilization must be provided prior to each 'next notch rod move'. At the same time, the ReaGtivity Team must maintain awareness that excessive delay or inattention may allow changing reactor coolant temperature to impact (positively or negatively) reactivity/criticality.
4.10 4.11 4 .. 12 32f Low Notch Worth Considerations
[OPEX] Due to low notch worths experienc~d during plant startup, it may be necessary to alter the startup sequence such that low notch worths do not impact the heatup rate of the reactor. Specifically, enough notch worth needs to be available to maintain the heatup rate to maintain the reactor critical, especially when control rods are notched between positions 00 and 20 respectively.
Actions of this procedure have potential that could lead to system or component inoperability, unavailability or energy removal. These actions could create security vuln.erabili ties that without taking compensatory measures may have regulatory impact. These systems include, but are not limited to: CW, RCIC, 138KV, 12KV, 4508/4538, 'etc. [CA#4010227-60]
<<CM-7>> IF: Any no.rmal plant operations could have the possibility of making systems (i.e. RCIC, CW, MP, etc.) inoperable, unavailable, and/or removes energy, such as electricity or flow, THEN: notify Security to.evaluate for the implementation of compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102.
[CAPR 4010227-32]
[CA#4010227-60]
<<CM-7>> Page 8 of 41 Rev. CPS 3002.01 5.0 PREREQUISITES OK to perform in any order. 5.1 Control Room personnel filling positions required for the startup have received Just In Time Training and documented below. If shift turnover occurs during the startup, then all relieving personnel have had Just In Time Training.
Crew Crew Crew Crew JITT / Brief Shift Manager JITT / Brief Shift Manager JITT / Brief Shift Manager JITT / Brief Shift Manager ______ / ____ _ I -----------I -----------I -----------5.2 Pre-evolution briefings conducted for planned shift activities per HU-AA-1211 by the shift_ crew(s) performing activities per this procedure.
32f In addition, the Reactor Engineer has briefed the operating crew on impact of any recently replaced NR detectors, expected Moderator Temperature Coefficient
:(either positive or negative) effects, heatup limits and conservative planned heatup rates. Page 9 of 41 Initial Step Rev. 5.0 5.3 5.4.1 CPS 3002.01 PREREQUISITES (Cont'd) Crew briefing topics, in addition to the prepared briefing the pre-job briefing database, must also include the following specific to this start-up:
<<CA 1590671-32>>
> Communicate the Roles and Responsibilities of' relevant individuals (i.e. Rod Mover, Peer Checker, RM SRO, and QNE) > Define the Expectations for Communication
> Discuss Reactivity Considerations:
o Communicate Expected Critical Rod Pattern and contingency actions if the reactor has NOT been declared critical on or before reaching ECP (including a +/-1% band). o Communicate any Potential Difficulties (local criticals, short periods), and actions to be taken o Identification of ReMA Critical Parameters (heatup rate, SRM period, vessel pressure, reactor coolant temperature, etc) o Allowing proper time for instrumentation to respond to Reactivity changes Discuss high worth steps and their proximity to the ECP. > Discuss any potential diffic~lties or known system problems (i.e., double notching rods) and any Contingencies That May be Necessary
> Communicate any testing taking place during or shortly after criticality that could impact reactor operations Verify requirements of CPS 3002.0lCOOl, Heatup And Pressurization Checklist complete.
r::lr Sub-step 8.1.4 (establishing vacuum) can be performed after the vacuum section of CPS 3002.0lCOOl, Heatup And Pressurization Checklist complete.
Nuclear Heatup (N/A if Step 5.4.2 used) .Reactor in MODE*2 per CPS 3001.01, Approach To Critical.
CRS Scheduling NOTE (SN) (Criteria in 2.8) Initial SM/CRS: Describe the activity to perform, including any restraints to continuing with procedure.
SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected.
complete 32f Page 10 of 41 Step Rev. 5.0 5.4.2 5.5 CPS 3002.01 PREREQUISITES (cont'd) Non-Nuclear Heatup (N/A if Step 5.4.1 used) 1. Indicate Reactor in MOD& 2, 3 or 4. MODE: 2. IF In MODE 4, THEN Verify complete/complete:
: 1) CPS 3002.01C003, Mode 3 Checklist.
: 2) CPS 9861.03, Type B Local Leak Rate Testing for each primary containment airlock completed prior to declaring PRIMARY CONTAINMENT INTEGRITY before entering MODE 3. <<LBD-10>> 3. Verify CPS 3002.01C004, Non-Nuclear Heatup Checklist complete.
: 4. Obtain authorization from Power Plant Manager or designee to commence heatup. Initial 5. Notify following departments of impending heatup: 1) Maintenance
: 2) Chemistry r:Jff"' Refer to CY-AB-120-120, BWR Startup Chemistry for specific actions to promote optimal system chemistry.
: 2) Chemistry r:Jff"' Refer to CY-AB-120-120, BWR Startup Chemistry for specific actions to promote optimal system chemistry.
: 3) Radiation Protection
: 3) Radiation Protection
: 4) Plant Engine~ring
: 4) Plant Engine~ring
: 6. Initiate CPS 9000.060001, Heatup/Cooldown; Inservice Leak, And Hydrostatic Testing 30 Minute Testing Log, & ensure applicable temperature limits are met prior to establishing heatup. <<LBD-4>> Notify Chemistry to verify reactor coolant conductivity and chlorides are within ORM TR 4.3.1.1 limits per CPS 9940.01, Weekly Chemistry Surveillance Log. <<LBD-13>> (required prior to pressurizing the reactor) Cg"' Refer to CY-AB-120-120, BWR Startup Chemistry for specific actions to promote optimal system chemistry.
: 6. Initiate CPS 9000.060001, Heatup/Cooldown; Inservice Leak, And Hydrostatic Testing 30 Minute Testing Log, & ensure applicable temperature limits are met prior to establishing heatup.                     <<LBD-4>>
CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS: Describe the activity to perform, including any restraints to continuing with procedure.
5.5              Notify Chemistry to verify reactor coolant conductivity and chlorides are within ORM TR 4.3.1.1 limits per CPS 9940.01, Weekly Chemistry Surveillance Log.                               <<LBD-13>>
SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected.
(required prior to pressurizing the reactor)
complete 32f Page 11 of 41 Rev. CPS 3002.01 6.0 LIMITATIONS
Cg"'
Refer to CY-AB-120-120, BWR Startup Chemistry for specific actions to promote optimal system chemistry.
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                     SM/CRS:
Step  Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           complete Rev. 32f                                                                             Page     11 of 41


===6.1 Control===
CPS  3002.01 6.0  LIMITATIONS 6.1 Control Rod Manipulations
Rod Manipulations 32f 1. The Reactor Engineer (RE) is the individual responsible for appropriate control rod sequence selection.
: 1. The Reactor Engineer (RE) is the individual responsible for appropriate control rod sequence selection.
SMngt shall obtain RE approval for all deviations from approved control rod sequence.  
SMngt shall obtain RE approval for all deviations from approved control rod sequence.             <<CM-4>>
<<CM-4>> 2. Reactivity control is only allowed with control rods or recirc flow. Operations shall not attempt to control reactivity with FW temperature adjustment.
: 2. Reactivity control is only allowed with control rods or recirc flow.
: 3. Control rod movement shall not be permitted, except by scram, with RPCS inoperable when~ 16.7% RTP (-58Q MWth). <<LBD-1>> <<CM-4>> 4. Prior to and during manipulation of reactivity controls the operator shall monitor, as a minimum, the appropriate items listed below.
Operations shall not attempt to control reactivity with FW temperature adjustment.                   <<CM-4>>
: 3. Control rod movement shall not be permitted, except by scram, with RPCS inoperable when~ 16.7% RTP (- 58Q MWth).             <<LBD-1>>
: 4. Prior to and during manipulation of reactivity controls the operator shall monitor, as a minimum, the appropriate items listed below.
* Expected plant response prior to rod movement
* Expected plant response prior to rod movement
* RCIS status (LPSP, LPAP, HPSP, Rod Blocks)
* RCIS status (LPSP, LPAP, HPSP, Rod Blocks)
* Power (SRM, IRM, APRM, LPRM, Generator Load, Bypass Valve position)
* Power (SRM, IRM, APRM, LPRM, Generator Load, Bypass Valve position)
C?= IRM Range 10 at reading 100 40% RTP (1389 MWth). C?= SRM, ]RM, APRM on DCS displays and P678 recorders.
C?= IRM Range 10 at reading 100 ~ 40% RTP (1389 MWth).
C?= LP RMs on Full Core Display (RC&IS) and DCS displays.
C?= SRM, ]RM, APRM on DCS displays and P678 recorders.
C?= LPRMs on Full Core Display (RC&IS) and DCS displays.
* Bypass Valve Position
* Bypass Valve Position
* Rod Drive Parameter~ (flows, dP)
* Rod Drive Parameter~ (flows, dP)
* Other factors affecting reactivity (temperature, pressure, flow, xenon)
* Other factors affecting reactivity (temperature, pressure, flow, xenon)
* Control Rods move as expected
* Control Rods move as expected
* Actual plant response compared to expected response During power changes monitor diverse, independent indications to verify instrumentation is providing valid signals. <<CM-3, CM-5>> 5. To minimize the risk of inadvertent short p~riods, use single rod, single notch rod motion between notch positions 00 and 36 when 3 count rate doublings (i.e., 8 times initial reading) is achieved on any SRM.
* Actual plant response compared to expected response During power changes monitor diverse, independent indications to verify instrumentation is providing valid signals.       <<CM-3, CM-5>>
: 5. To minimize the risk of inadvertent short p~riods, use single rod, single notch rod motion between notch positions 00 and 36 when 3 count rate doublings (i.e.,
8 times initial reading) is achieved on any SRM.
* It is permissible to resume continuous withdrawal between notch position 36 and 48.
* It is permissible to resume continuous withdrawal between notch position 36 and 48.
* Gang motion and continuous withdrawal may resume when at least one bypass valve is partially open or with the concurrence of a Qualified Nuclear Engineer.
* Gang motion and continuous withdrawal may resume when at least one bypass valve is partially open or with the concurrence of a Qualified Nuclear Engineer.
Page 12 of 41 Rev. 6.0 6.1 CPS 3002.01 LIMITATIONS (cont'd) Control Rod Manipulations (cont'd) 6. As the fuel cycle progresses, there is a potential for a positive moderator coefficient
Rev. 32f                                                Page   12 of 41
(+MTC). A +MTC can be observed as a period that gradually becomes shorter after the initial criticality, without any further rod withdrawals.
 
If a +MTC is observed, the period should be monitored such that IRM range changes remain controllable, additionally, heatup rate should be monitored to obtain a 25 &deg;/hour HUR until positive pressure is established at which time the target HUR should be~ 80 &deg;/hour and at no time exceeding 100 &deg; in a 30 minute period. If period or heatup rate become excessive, a notch or two may be inserted, backwards in the sequence, to maintain the reactor critical on a long, .controllable period. IF a +MTC is expected, THEN ensure the Reactor Engineer is available to assist in monitoring for and responding to the +MTC. With a +MTC, consider a Nuclear Heatup until positive pressure is established.
CPS  3002.01 6.0 LIMITATIONS     (cont'd) 6.1  Control Rod Manipulations   (cont'd)
For a reactor startup with a predicted positive Moderato~
: 6. As the fuel cycle progresses, there is a potential for a positive moderator coefficient (+MTC). A +MTC can be observed as a period that gradually becomes shorter after the initial criticality, without any further rod withdrawals. If a +MTC is observed, the period should be monitored such that IRM range changes remain controllable, additionally, heatup rate should be monitored to obtain a 25 &deg;/hour HUR until positive pressure is established at which time the target HUR should be~ 80 &deg;/hour and at no time exceeding 100 &deg; in a 30 minute period. If period or heatup rate become excessive, a notch or two may be inserted, backwards in the sequence, to maintain the reactor critical on a long, .controllable period.
Temperature Coefficient (MTC) during the approach to critical or heatup, reactor period should be maintained greater than 200 seconds' until negative MTC conditions have been confirmed (period rising or SRM/IRM reading lowering as reactor coolant temperature rises). 6.2 Multiple Core Reactivity Changes: Management Philosophy During a plant startup and power ascension, 32f it is desirable to have core reactivity changing by only one operator-initiated variable.
IF a +MTC is expected, THEN ensure the Reactor Engineer is available to assist in monitoring for and responding to the +MTC. With a +MTC, consider a Non-Nuclear Heatup until positive pressure is established.
* Control rod manipulations should be avoided while manipulating systems that may affect reactivity, such as but not limited to: Placing RCIC in standby; Additions of FW in manual control, Manipulations of steam line drains, etc.
For a reactor startup with a predicted positive Moderato~ Temperature Coefficient (MTC) during the approach to critical or heatup, reactor period should be maintained greater than 200 seconds' until negative MTC conditions have been confirmed (period rising or SRM/IRM reading lowering as reactor coolant temperature rises).
6.2 Multiple Core Reactivity Changes: Management Philosophy During a plant startup and power ascension, it is desirable to have core reactivity changing by only one operator- initiated variable.
* Control rod manipulations should be avoided while manipulating systems that may affect reactivity, such as but not limited to:
Placing RCIC in standby; Additions of FW in manual control, Manipulations of steam line drains, etc.
* Automatic changes in system status such as an increase in FW flow to maintain level, bypass valve opening more to maintain pressure and etc., should not prevent rod manipulation.
* Automatic changes in system status such as an increase in FW flow to maintain level, bypass valve opening more to maintain pressure and etc., should not prevent rod manipulation.
The rod mover should be cognizant of changing plant parameters and their effect on reactivity.
The rod mover should be cognizant of changing plant parameters and their effect on reactivity.
Page 13 of 41 Rev. CPS 3002.01 6.0 LIMITATIONS (cont'd) 6.3 APRM indications should be routinely compared with IRM indications and other power indications such as steam flow during power changes. <<CM-3, CM-4>> 6.4 Establish RPV level in the preferred range of 30" -39" Narrow Range. (It is accept~ble to deviate from this band for short periods of time, due to changing plant conditions.)
Rev. 32f                                        Page 13 of 41


===6.5 Maintain===
CPS    3002.01 6.0  LIMITATIONS  (cont'd) 6.3  APRM indications should be routinely compared with IRM indications and other power indications such as steam flow during power changes.    <<CM-3, CM-4>>
the correct number of Condensate Polishers in service for the flowrate as condensate/feedwater configurations change per CPS 3104.01, Condensate/Condensate Booster (CD/CB). 6.6 The following are recommendations to be followed 'during heatup and pressurization that will minimize the thermal duty on .the RPV feedwater nozzles: <<CM-6>> . 1. Heatup events should be anticipated to avoid any unnecessary delays in establishing feedwater heating. 2. A minimum amount of steam flow should be bypassed.
6.4  Establish RPV level in the preferred range of 30" - 39" Narrow Range.
Excessive bypass flow increases the amount of cold feedwater entering the nozzles. 3. RWCU rejection rate should be minimized tq prevent unnecessary makeup to maintain RPV water l~vel. 4. When adding feedwater to the RPV, maintain flow as constant as possible and minimize cyclic changes in flow rate. 6.7 Startup activities atid reactivity changes will be terminated, after placing the plant in a conservative safe steady state condition, following any personnel errors or equipment deficiencies which result in: 32f
(It is accept~ble to deviate from this band for short periods of time, due to changing plant conditions.)
6.5 Maintain the correct number of Condensate Polishers in service for the flowrate as condensate/feedwater configurations change per CPS 3104.01, Condensate/Condensate Booster (CD/CB).
6.6 The following are recommendations to be followed 'during heatup and pressurization that will minimize the thermal duty on .the RPV feedwater nozzles:   <<CM-6>>
: 1. Heatup events should be anticipated to avoid any unnecessary delays in establishing feedwater heating.
: 2. A minimum amount of steam flow should be bypassed.
Excessive bypass flow increases the amount of cold feedwater entering the nozzles.
: 3. RWCU rejection rate should be minimized tq prevent unnecessary makeup to maintain RPV water l~vel.
: 4. When adding feedwater to the RPV, maintain flow as constant as possible and minimize cyclic changes in flow rate.
6.7 Startup activities atid reactivity changes will be terminated, after placing the plant in a conservative safe steady state condition, following any personnel errors or equipment deficiencies which result in:
* ESF Actuation.
* ESF Actuation.
* ITS LCO or ORM OR Violation.
* ITS LCO or ORM OR Violation.
Line 166: Line 257:
* Significant Plant Transient.
* Significant Plant Transient.
* Condition specified by the Shift Manager or Management Representative.
* Condition specified by the Shift Manager or Management Representative.
Power Plant Manager and Operations Department Head shall be notified immediately if any of the above situations occur. Decision to continue startup will be made by the Operations Department Head following a review of available critique results, review of Shift Manager's assessment, and satisfactory completion of immediate corrective actions. Page 14 of 41 Rev. CPS 3002.01 6.0 LIMITATIONS (cont'd) 6.8 Operation with the reactor mode switch in Startup/Hot Standby and< 10% power for extended periods of time is discouraged.
Power Plant Manager and Operations Department Head shall be notified immediately if any of the above situations occur.
Refer to OP-AA-300-1540 Reactivity Management Administration, for additional guidance.
Decision to continue startup will be made by the Operations Department Head following a review of available critique results, review of Shift Manager's assessment, and satisfactory completion of immediate corrective actions.
Rev. 32f                                      Page   14 of 41


===6.9 Temperature===
CPS  3002.01 6.0        LIMITATIONS    (cont'd) 6.8        Operation with the reactor mode switch in Startup/Hot Standby and< 10% power for extended periods of time is discouraged. Refer to OP-AA-300-1540 Reactivity Management Administration, for additional guidance.
6.9       Temperature Monitoring for MODE Change
: 1. When verifying reactor coolant temperatures in preparation for a MODE change, monitor all available indications as identified in TABLE 1, REACTOR COOLANT TEMPERATURE INDICATIONS FOR MODE CHANGE.
: 2. When approaching entry into MODE 3 due to increasing temperature (but prior to MODE 2), assure a conservative declaration of MODE change by declaring the MODE change when the first valid reactor coolant temperature indication is> 200&deg;F.
: 3. To anticipate a heatup during the performance of this procedure, CPS 3002.0lCOOl, Heatup And Pressurization Checklist shall be completed prior to any reactor coolant temperature reaching or exceeding 200&deg;F.
: 4. When performing a startup from Cold Shutdown, moderator temperature before commencing removal of Shutdown Cooling from operation must be set sufficiently less than 200&deg;F to allow completion of all required actions and steps, through transfer to MODE 2 before decay heat-up rate would drive moderator temperature greater than 200&deg;F (Hot Shutdown).
TABLE 1: REACTOR COOLANT TEMPERATURE INDICATIONS FOR MODE CHANGE Monitored Point      PMS          DCS                Recorders B33NA033  4B/C/E/G/J/*,
RR Loop A Suet Temp    B33NA034  EP Display 2      1B33-R604, Pt. 1 (P614)
B33NA035  4B/C/E/G/J/*,
RR Loop B Suet.Temp    B33NA036  EP Display 2      1B33-R604, Pt. 2 (P614)
RHR Hx lA Water Inlet  El2DA003  3G                1E12-R601, Pt. 1 (P601)
RHR Hx 1B Water Inlet  E12DA004  3G                1E12-R601, Pt. 2 (P601)
G33DA011 RWCU Inlet From Rx    G33NA011  lB/C/*
* refers to combined DCS screen 6.10      Operations Department management should determine, prior to each startup, which major evolutions during startup will be monitored by a management representative.    <<CM-5>>
Rev. 32f                                                Page  15 of 41


Monitoring for MODE Change 1. When verifying reactor coolant temperatures in preparation for a MODE change, monitor all available indications as identified in TABLE 1, REACTOR COOLANT TEMPERATURE INDICATIONS FOR MODE CHANGE. 2. When approaching entry into MODE 3 due to increasing temperature (but prior to MODE 2), assure a conservative declaration of MODE change by declaring the MODE change when the first valid reactor coolant temperature indication is> 200&deg;F. 3. To anticipate a heatup during the performance of this procedure, CPS 3002.0lCOOl, Heatup And Pressurization Checklist shall be completed prior to any reactor coolant temperature reaching or exceeding 200&deg;F. 4. When performing a startup from Cold Shutdown, moderator temperature before commencing removal of Shutdown Cooling from operation must be set sufficiently less than 200&deg;F to allow completion of all required actions and steps, through transfer to MODE 2 before decay heat-up rate would drive moderator temperature greater than 200&deg;F (Hot Shutdown).
CPS 3002.01 6.0   LIMITATIONS   (cont'd) 6.11 IF Reactor goes RE-CRITICAL un-intentionally (Rx from a SUBCRITICAL condition to a CRITICAL condition)
TABLE 1: REACTOR COOLANT TEMPERATURE INDICATIONS FOR MODE CHANGE Monitored Point PMS DCS Recorders Suet Temp B33NA033 4B/C/E/G/J/*, 1B33-R604, Pt. 1 (P614) RR Loop A B33NA034 EP Display 2 Suet.Temp B33NA035 4B/C/E/G/J/*, 1B33-R604, Pt. 2 (P614) RR Loop B B33NA036 EP Display 2 RHR Hx lA Water Inlet El2DA003 3G 1E12-R601, Pt. 1 (P601) RHR Hx 1B Water Inlet E12DA004 3G 1E12-R601, Pt. 2 (P601) ... RWCU Inlet From Rx G33DA011 lB/C/* G33NA011 6.10 32f
          .OR Rod insertion cannot overcome the positive reactivity insertion due to moderator temperature changes AND/OR Xenon changes due to low rod worth or other equipment issue THEN SCRAM the reactor 6.12  Valve 1B21-F065A/B, FEED WATER INLET SHUTOFF VALVE, can stick in its seat if it is throttled and feedwater to the reactor vessel dP is high due to MDRFP operation at low reactor pressure conditions. When 1B21-F065A/B, FEED WATER INLET SHUTOFF VALVE, finally does open, the valve can abruptly release from its seat and has the potential to cause momentary high flow rates to the vessel. (IR 4024892)
* refers to combined DCS screen Operations Department management should determine, prior to each startup, which major evolutions during startup will be monitored by a management representative.
IF
<<CM-5>> Page 15 of 41 ..
CPS 3002.01 6.0 LIMITATIONS (cont'd) 6.11 6.12 IF Reactor goes RE-CRITICAL un-intentionally (Rx from a SUBCRITICAL condition to a CRITICAL condition) .OR Rod insertion cannot overcome the positive reactivity insertion due to moderator temperature changes AND/OR Xenon changes due to low rod worth or other equipment issue THEN SCRAM the reactor Valve 1B21-F065A/B, FEED WATER INLET SHUTOFF VALVE, can stick in its seat if it is throttled and feedwater to the reactor vessel dP is high due to MDRFP operation at low reactor pressure conditions.
When 1B21-F065A/B, FEED WATER INLET SHUTOFF VALVE, finally does open, the valve can abruptly release from its seat and has the potential to cause momentary high flow rates to the vessel. (IR 4024892) IF
* high dP conditions exist during MDRFP operation at low reactor pressure as indicated by computer point FW-DA210 reading near MDRFP shutoff head, AND
* high dP conditions exist during MDRFP operation at low reactor pressure as indicated by computer point FW-DA210 reading near MDRFP shutoff head, AND
* level is trending down, AND
* level is trending down, AND
* 1FW004, MDRFP REGULATING VALVE, is open, THEN close 1FW004, MDRFP REGULATING VALVE, in manual control prior to throttling 1B21-F065A/B in the open direction.
* 1FW004, MDRFP REGULATING VALVE, is open, THEN close 1FW004, MDRFP REGULATING VALVE, in manual control prior to throttling 1B21-F065A/B in the open direction.
7.0 MATERIALS/TEST EQUIPMENT  
7.0   MATERIALS/TEST EQUIPMENT - None Rev. 32f                                       Page 16 of 41
-None Rev. 32f Page 16 of 41 Step Rev. CPS 3002.01 Initial 8.0 PROCEDURE


===8.1 ESTABLISHING===
CPS    3002.01 Initial 8.0              PROCEDURE 8.1             ESTABLISHING HEATUP The critical parameter for approach to critical up to the point of adding heat is reactor period.                                   When the point of adding heat is reached, the critical parameter becomes heat-up rate.                     Furthermore, for post-refuel outages only, consider that the Shutdown Margin Determination (SOM) surveillance requires that moderator temperature shall be between 110 and 320&deg;F when criticality is declared thus moderator* temperature will also be a critical parameter.
 
8 .1.1          IF          It becomes necessary to reinsert rods sufficient to bring reactor subcritical, OR.
HEATUP 8 .1.1 The critical parameter for approach to critical up to the point of adding heat is reactor period. When the point of adding heat is reached, the critical parameter becomes heat-up rate. Furthermore, for post-refuel outages only, consider that the Shutdown Margin Determination (SOM) surveillance requires that moderator temperature shall be between 110 and 320&deg;F when criticality is declared thus moderator*
the reactor becomes/appr6aches ~ubcritical due to other reactivity effects or startup delays, r:ff> Subcritical:
temperature will also be a critical parameter.
IF THEN 1. 2 . 3. It becomes necessary to reinsert rods sufficient to bring reactor subcritical, OR. the reactor becomes/appr6aches  
~ubcritical due to other reactivity effects or startup delays, r:ff> Subcritical:
* SRM/IRM count rates continuously lowering and/or
* SRM/IRM count rates continuously lowering and/or
* Rx Pwr < IRM Range 7 and multiple IRMs have been down ranged through at least two ranges. Insert control rods reverse sequence as necessary to maintain the reactor subcritical.
* Rx Pwr < IRM Range 7 and multiple IRMs have been down ranged through at least two ranges.
Insert SRM's to a point where they are reading at established norms to aid in monitoring core criticality. (Rod block may occur) r:ff> Closely monitor reactor power & coolant temperature.
THEN
: 1. Insert control rods reverse sequence as necessary to maintain the reactor subcritical.
: 2. Insert SRM's to a point where they are reading at established norms to aid in monitoring core criticality. (Rod block may occur) r:ff> Closely monitor reactor power & coolant temperature.
r:ff> Display SRM/IRM split screen on P678 1C51-R603A(B)
r:ff> Display SRM/IRM split screen on P678 1C51-R603A(B)
Contact the QNE to obtain: 1) The recommended control rod pattern / that will maintain the reactor sub-critical for the desired period of time. 2) A new Estimated Critical Position (ECP). 4. WHEN Desired to recommence reactor start-up, THEN Return to CPS 3001.01 to recommence reactor start-up at appropriate location.
: 3. Contact the QNE to obtain:
CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS: Describe the activity to perform, including any restraints to continuing with procedure.
                                                                                                      /
SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected.
: 1) The recommended control rod pattern that will maintain the reactor sub-critical for the desired period of time.
complete 32f Page 17 of 41 0 0 0 CPS 3002.01 8.1 ESTABLISHING HEATUP (Cont'd) 8 .1. 2 8 .1. 3 IF THEN Commencing a Nuclear Heatup: NOTE IRMs should be maintained between 15 & 75 scale. Use CPS 9000.06 series heatup/cooldown logs and (once 'established) use the PPC Moderator Heatup Trends 15, 30 and 60 minute display to monitor RPV heatup. AND Withdraw control rods per the approved Control Rod Sequence Package (CRSP) [NF-CL-721 series] to establish and maintain heatup rate of< 100&deg;F/hr.
: 2) A new Estimated Critical Position (ECP).
IF THEN Commencing a Non-Nuclear Heatup: Use CPS 9000.06 series heatup/cooldown logs and (once established), use the PPC Moderator Heatup Trends 15, 30 .and 60 minute display to monitor RPV heatup. AND 1) Verify all RHR loops have been removed from shutdown cooling and placed in STANDBY per CPS 3312.03 (RHR-SDC)
: 4. WHEN       Desired to recommence reactor start-up, THEN       Return to CPS 3001.01 to recommence reactor start-up at appropriate location.
: 2) Fully open/verify fully open (-90% indicated), the Recirc FCV for each operating loop. 1B33-F060A a~d/or 1B33-F060B.
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                     SM/CRS:
CRS Scheduling NOTE (SN) (Criteria in 2.8) Initial SM/CRS: Step Describe the activity to perform, including any restraints to continuing with procedure.
Step  Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           complete Rev. 32f                                                                             Page     17 of 41
SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected.
 
complete Rev. 32f Page 18 of 41 0 Step Rev. CPS 3002.01 Initial 8.1 ESTABLISHING HEATUP (Cont'd) 8 .1. 4 Establish Condenser Vacuum as follow~: CAUTION _ For Recirc Pump seal health, do not allow the vessel to operate at a vacuum. Steam line drains to the condenser must be controlled to avoid operating the vessel at a vacuum. 1. IF Condenser vacuum is not established, CAUTION Do not exceed 5% RTP (-173 MWth) if the Mechanical Vacuum Pumps are in service. THEN Start a vacuum pump(s) per CPS 3112.01, Condenser Vacuum (CA). 2. Reset the Main Turbine per CPS 3105.01, Turbine (TG, EHC, TS). CAUTION Seal leakoff steam from the HP turbine will cause uneven h?ating of the LP turbine as long as the Ext Steam Valve to 3B FW Htr is shut. 3. Open 1ES007A and 7B, LP Heater 3A(3B) Ex~raction Steam Isolation Valves. The associated ES drain valve(s) may not go closed due to the interlock with the associated check valve not being met with no flow. 4. Due to a stem/disk separation of 1B21-RSDV-2, MSR lA Orn Vlv: (locally) open/verify open 1B21-F516B, MS .to MSR lA Test Conn. (Location:
CPS     3002.01 Initial 8.1             ESTABLISHING HEATUP                   (Cont'd) 0      8 .1. 2         IF           Commencing a Nuclear Heatup:
L-115-773'.
NOTE IRMs should be maintained between 15 & 75 scale.
Enter east heater bay by the MDRFP room, travel south to K-115 column. There is a permanent ladder/gallery to the RSDV-2 valve just south of this column. 1B21-F516B is off the west edge of this gallery connected to the bottom of the MS piping, ref MOS-10'02 sht 005) . CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS: Describe the activity to perform, including any restraints to continuing with procedure.
0                      THEN        Use CPS 9000.06 series heatup/cooldown logs and (once 'established) use the PPC Moderator Heatup Trends 15, 30 and 60 minute display to monitor RPV heatup.
SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected.
AND           Withdraw control rods per the approved Control Rod Sequence Package (CRSP)
complete ( 32f Page 19 of 41 Step Rev. CPS 3002.01 ..J Initial 8.1 ESTABLISHING HEATUP (cont'd) 8 .1. 5 8 .1. 6 Verify following conditions prior to exceeding 200&deg;F: 1. Rx coolant conductivity  
[NF-CL-721 series] to establish and maintain heatup rate of< 100&deg;F/hr.
& chlorides are within ORM TR 4.3.1.1 limits per CPS 9940.01, 2. Weekly Chemistry Surveillance Log. <<LBD-13>> (ff" Refer to CY-AB-120-120, BWR Startup Chemistry for .specific actions to promote optimal system chemistry.
8 .1. 3          IF           Commencing a Non-Nuclear Heatup:
IF In MODE 4, THEN Prior to reactor coolant temperature exceeding 200&deg;F, verify/place the MOV TEST PREP switches in NORMAL. [Listed on Appendix BJ <<LBD-14>> 3. Align/verify aligned Main Steam Lines ready for startup per CPS 3101.01, Main Steam (MS, IS & ADS) Section 8.1.1.1 -Establishing Conditions For MSL Startup. (ff" Normally MSIV's are equalized and opened as soon as RPV Pressure is 5 psig. Operations should be prepared to open MSIV's as soon as these plant conditions occur (step 8.2.1) Between 200 -210&deg;F reactor water temperature, perform the following:  
0                      THEN        Use CPS 9000.06 series heatup/cooldown logs and (once established), use the PPC Moderator Heatup Trends 15, 30 .and 60 minute display to monitor RPV heatup.
<<LBD-18>> 1. Shut/verify shut: 2. 1) 1B21-F001, Rx Head To OW Locked Vent Valve 2) 1B21-F002, Rx Head To OW Vent Valve. (Local) At AB MCC 1F-2A (1AP41E), lock open breaker for 1B21-F001, Rx Press Vessel Head Ventilation Valve. IV / ------'---
AND           1) Verify all RHR loops have been removed from shutdown cooling and placed in STANDBY per CPS 3312.03 (RHR-SDC)
: 3. Verify open/open 1B21-F005, Rx Head To MS Line Vent Valve Stop. CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS: Describe the activity to perform, including any restraints to continuing with procedure.
: 2)   Fully open/verify fully open
SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected.
(- 90% indicated), the Recirc FCV for each operating loop.
complete 32f Page 20 of 41 Step CPS 3002.01 Initial 8.1 ESTABLISHING HEATUP (cont'd) NOTE Refer to CPS 3303. 01, Reactor Water Cleanup (RT) for RT operation with low FW flow. Digital FWLC control signals may need to be reset/unlatched per CPS 3103.01 during plant startup. 8 .1. 7 Line up to feed the RPV with CD/CB pumps per CPS 3103.01, Feedwater (FW). Supply makeup water to the RPV as necessary to maintain the preferred RPV level of 30 to 39 inches indicated on narrow range level instrumentation.
1B33-F060A a~d/or 1B33-F060B.
rJr' It is acceptable to deviate from this band for short periods of time due to changing plant conditions.
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                       SM/CRS:
CAUTION Establish a condensate/FW system flow path to the RP V prior to opening MSL drains to the main condenser to prevent inadvertent reduction in RPV inventory.  
Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           complete Rev. 32f                                                                             Page     18 of 41
<<CM-2>> 8 .1. 8 WHEN RPV achieves a positive pressure:
 
: 1. IF The STEAM BYPASS AND PRESSURE REGULATOR condenser vacuum is tripped, THEN Reset STEAM BYPASS AND PRESSURE REGULATOR condenser vacuum trip by depressing the COND VACUUM TRIP push-button.
CPS     3002.01 Initial 8.1             ESTABLISHING HEATUP                     (Cont'd) 8 .1. 4         Establish Condenser Vacuum as follow~:
NOTE Refer to CPS 6001.01 and CY-AB-120-120 series for chemistry limits. 2. IF Dissolved oxygen is~ 300 ppb, THEN: Before reactor water temperature is increased above 284&deg;F (38*psig), establish dissolved oxygen< 300 ppb by operate MSL drains as needed per CPS 3101.01, Main ,Steam (~S, IS & ADS). rJr' This will draw steam to deaerate the water. 3. Set PRESSURE SET at -200 psig above RPV pressure to prevent inadvertent operation of the bypass valves when the MSIVs are first opened. CRS Scheduling NOTE (SN) (Criteria in 2.8) Describe the activity to perform, including any restraints to continuing with procedure.
CAUTION
SRO review Place a circle 'SN' in the left hand margin next to the step number affected.
_ For Recirc Pump seal health, do not allow the vessel to operate at a vacuum.
SM/CRS: Item complete Rev. 32f Page 21 of 41 Step Rev. CPS 3002.01 Initial 8.2 AT 3 -5 psig NOTE Main Steam Line drains are normally left open during the startup (especially if JB21-F071 is shut) in order to minimize potential for. unstable bypass valve operation.
Steam line drains to the condenser must be controlled to avoid operating the vessel at a vacuum.
8.2.1 8.2.2 Open Inbd MSIVs (F022) and align MSL drains per CPS 3101.01 (MS, IS, & ADS) per applicable section: 1. PREFERRED  
: 1. IF         Condenser vacuum is not established, CAUTION Do not exceed 5% RTP (-173 MWth) if the Mechanical Vacuum Pumps are in service.
-Section 8.1.1.2: Opening MSIV's From Cold Shutdown.
THEN       Start a vacuum pump(s) per CPS 3112.01, Condenser Vacuum (CA).
eu--3 -5 psig on 1LR-SM016, RPV Pressure Lo Range @" With a low decay heat in the RPV, it may be necessary to alternate between pulling rods and throttling 1B21-F020/F021 in order to maintain 5 psig in the RPV. This will avoid changing reactivity by more than one meth0d at a time. 2. ALTERNATE  
: 2. Reset the Main Turbine per CPS 3105.01, Turbine (TG, EHC, TS).
-Section 8.1.1.3: Opening MSIV'S with Vessel Pressurized.
CAUTION Seal leakoff steam from the HP turbine will cause uneven h?ating of the LP turbine as long as the Ext Steam Valve to 3B FW Htr is shut.
After all MSIVs are open: 1. Maintain pressure set 38 -40 psig above RPV Pressure during the heatup, (ensures Buffer Error lights remain off) OR 2. IF Main Steam Pressure is< 100 psig, THEN Place pressure set at 130 psig. (Jfr' 135 psig starts ITS SR 3.5.3.4 12 hour clock. Other plant surveillances are required prior to exceeding 150 psig. 3. IF needed to maintain heatup rate <100 &deg;F/hr, THEN use pressure ~et or BPV Jack to control heatup rate. 4. Ensure the Main Steam Line low point drain path is aligned as follows: (Jfr' This path helps to prevent-pressure oscillations in the Steam Bypass and Pressure Control System. 1) 1B21-F066A, B, C and B open. 2) 1B21-F015 open. 3) 1B21-F070 or 1B21-F071 open. CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS: Describe the activity to perform, including any restraints to continuing with procedure.
: 3. Open 1ES007A and 7B, LP Heater 3A(3B)
SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected.
Ex~raction Steam Isolation Valves.
complete ' 32f Page 22 of 41 0 0 0 CPS 3002.01 Initial 8.2 AT~ 3 -5 psig (cont'd) 8.2.3 8. 2. 4 8.2.5 At -50 psig, and RWCU is in Reject Mode to the Condenser:
The associated ES drain valve(s) may not go closed due to the interlock with the associated check valve not being met with no flow.
Ensure that 1G33-F031, Orn Flow Orifice Bypass is positioned  
0                      4. Due to a stem/disk separation of 1B21-RSDV-2, MSR lA Orn Vlv: (locally) open/verify open 1B21-F516B, MS .to MSR lA Test Conn.                   (Location: L-115-773'. Enter east heater bay by the MDRFP room, travel south to K-115 column. There is a permanent ladder/gallery to the RSDV-2 valve just south of this column. 1B21-F516B is off the west edge of this gallery connected to the bottom of the MS piping, ref MOS-10'02 sht 005) .
~shut until 1G33-F033 is opened) per CPS 3303.01 (RT), Reject Mode section. If installed during CPS 3006.01, Unit Shutdown:
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                       SM/CRS:
Remove/verify removed 1SM004 MCR Info Tag. <<CM-1>> Verify/set the temperature controllers below to the setpoints indicated using the following steps: 1. Press DISPLAY key to toggle display to SetPoint.
Step  Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           complete
(
Rev. 32f                                                                             Page     19 of 41
 
CPS     3002.01
                                                                                                    ..J Initial 8.1             ESTABLISHING HEATUP                   (cont'd) 8 .1. 5         Verify following conditions prior to exceeding 200&deg;F:
: 1. Rx coolant conductivity & chlorides are within ORM TR 4.3.1.1 limits per CPS 9940.01, Weekly Chemistry Surveillance Log.                               <<LBD-13>>
(ff" Refer to CY-AB-120-120, BWR Startup Chemistry for
                                    .specific actions to promote optimal system chemistry.
: 2. IF         In MODE 4, THEN       Prior to reactor coolant temperature exceeding 200&deg;F, verify/place the MOV TEST PREP switches in NORMAL.
[Listed on Appendix BJ                     <<LBD-14>>
: 3. Align/verify aligned Main Steam Lines ready for startup per CPS 3101.01, Main Steam (MS, IS & ADS) Section 8.1.1.1 -
Establishing Conditions For MSL Startup.
(ff" Normally MSIV's are equalized and opened as soon as RPV Pressure is 5 psig.
Operations should be prepared to open MSIV's as soon as these plant conditions occur (step 8.2.1) 8 .1. 6          Between 200 - 210&deg;F reactor water temperature, perform the following:                     <<LBD-18>>
: 1. Shut/verify shut:
: 1) 1B21-F001, Rx Head To OW Locked Vent Valve
: 2)   1B21-F002, Rx Head To OW Vent Valve.
: 2.      (Local)       At AB MCC 1F-2A (1AP41E), lock open breaker for 1B21-F001, Rx Press Vessel Head Ventilation Valve.                                   IV- - - - -/ - ' - - -
: 3. Verify open/open 1B21-F005, Rx Head To MS Line Vent Valve Stop.
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                           SM/CRS:
Step  Describe the activity to perform, including any restraints to continuing with procedure.       SRO review       Item Place a circle 'SN' in the left hand margin next to the step number affected.                                 complete Rev. 32f                                                                             Page     20 of 41
 
CPS     3002.01 Initial 8.1             ESTABLISHING HEATUP                   (cont'd)
NOTE Refer to CPS 3303. 01, Reactor Water Cleanup (RT) for RT operation with low FWflow.
Digital FWLC control signals may need to be reset/unlatched per CPS 3103.01 during plant startup.
8 .1. 7         Line up to feed the RPV with CD/CB pumps per CPS 3103.01, Feedwater (FW).
Supply makeup water to the RPV as necessary to maintain the preferred RPV level of 30 to 39 inches indicated on narrow range level instrumentation.
rJr'   It is acceptable to deviate from this band for short periods of time due to changing plant conditions.
CAUTION Establish a condensate/FW system flow path to the RP V prior to opening MSL drains to the main condenser to prevent inadvertent reduction in RPV inventory. <<CM-2>>
8 .1. 8         WHEN         RPV achieves a positive pressure:
: 1. IF         The STEAM BYPASS AND PRESSURE REGULATOR condenser vacuum is tripped, THEN       Reset STEAM BYPASS AND PRESSURE REGULATOR condenser vacuum trip by depressing the COND VACUUM TRIP push-button.
NOTE Refer to CPS 6001.01 and CY-AB-120-120 series for chemistry limits.
: 2. IF Dissolved oxygen is~ 300 ppb, THEN:
Before reactor water temperature is increased above 284&deg;F (38*psig), establish dissolved oxygen< 300 ppb by operate MSL drains as needed per CPS 3101.01, Main ,Steam (~S, IS & ADS).
rJr' This will draw steam to deaerate the water.
: 3. Set PRESSURE SET at - 200 psig above RPV pressure to prevent inadvertent operation of the bypass valves when the MSIVs are first opened.
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                       SM/CRS:
Step  Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           complete Rev. 32f                                                                             Page     21 of 41
 
CPS     3002.01 Initial 8.2             AT       3 - 5 psig NOTE Main Steam Line drains are normally left open during the startup (especially if JB21-F071 is shut) in order to minimize potential for. unstable bypass valve operation.
8.2.1           Open Inbd MSIVs (F022) and align MSL drains per CPS 3101.01 (MS, IS, & ADS) per applicable section:
: 1. PREFERRED - Section 8.1.1.2:
Opening MSIV's From Cold Shutdown.
eu-     - 3 - 5 psig on 1LR-SM016, RPV Pressure Lo Range
                              @"     With a low decay heat in the RPV, it may be necessary to alternate between pulling rods and throttling 1B21-F020/F021 in order to maintain 5 psig in the RPV.                   This will avoid changing reactivity by more than one meth0d at a time.
: 2. ALTERNATE - Section 8.1.1.3:
Opening MSIV'S with Vessel Pressurized.
8.2.2            After all MSIVs are open:
: 1. Maintain pressure set 38 - 40 psig above RPV Pressure during the heatup, (ensures Buffer Error lights remain off)
OR
: 2. IF         Main Steam Pressure is< 100 psig, THEN       Place pressure set at 130 psig.
(Jfr' 135 psig starts ITS SR 3.5.3.4 12 hour clock. Other plant surveillances are required prior to exceeding 150 psig.
: 3. IF         needed to maintain heatup rate <100 &deg;F/hr, THEN       use pressure ~et or BPV Jack to control heatup rate.
: 4. Ensure the Main Steam Line low point drain path is aligned as follows:
(Jfr' This path helps to prevent-pressure oscillations in the Steam Bypass and Pressure Control System.
: 1) 1B21-F066A, B, C and                     B   open.
: 2) 1B21-F015 open.
: 3) 1B21-F070 or 1B21-F071 open.
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                     SM/CRS:
Step  Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           complete Rev. 32f                                                                             Page     22 of 41
 
CPS     3002.01 Initial 8.2             AT~ 3 - 5 psig                 (cont'd) 8.2.3           At - 50 psig, and RWCU is in Reject Mode to the Condenser:
Ensure that 1G33-F031, Orn Flow Orifice Bypass is positioned ~shut until 1G33-F033 is opened) per CPS 3303.01 (RT), Reject Mode section.
: 8. 2. 4          If installed during CPS 3006.01, Unit Shutdown:
Remove/verify removed 1SM004 MCR Info Tag. <<CM-1>>
0      8.2.5            Verify/set the temperature controllers below to the setpoints indicated using the following steps:
: 1. Press DISPLAY key to toggle display to SetPoint.
: 2. Press SET PT key to toggle to the desired setpoint.
: 2. Press SET PT key to toggle to the desired setpoint.
Cir Do not change the Alarm Setpoint of 81.5&deg;F. 3. Press A or~ to change the setpoint value. -Controller Location Setpoint Initial 1TIT-VP009, Div 1 Inside Drywell Chiller Drywell Cooler Fan lA 84&deg;F Temp Transmitter Local Panel 1PL43JA lTIT-VPOll, Div 2 Drywell Cooler Fan lB On the front of 1PL43JB 86&deg;F Temp Transmitter CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS: Step Describe the activity to perform, including any restraints to continuing with procedure.
Cir   Do not change the Alarm Setpoint of 81.5&deg;F.
SRO review Item Place a circle 'SN; in the left hand margin next to the step number affected.
: 3. Press A or~ to change the setpoint value.
complete Rev. 32f Page 23 of 41 Step CPS 3002.01 Initial 8.2 3 -5 psig (cont'd) CAUTION Exceeding 98 psig Turbine First Stage Pressure (C34DAOJ 4) during shell warming may impact RPC Operability, and should be avoided when possible.
Controller                                       Location                         Setpoint     Initial 0    1TIT-VP009, Div 1 Inside Drywell Chiller Drywell Cooler Fan lA                                                                         84&deg;F Local Panel 1PL43JA Temp Transmitter lTIT-VPOll, Div 2 Drywell Cooler Fan lB                   On the front of 1PL43JB                               86&deg;F Temp Transmitter 0
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                       SM/CRS:
Step   Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN; in the left hand margin next to the step number affected.                           complete Rev. 32f                                                                             Page     23 of 41
 
CPS     3002.01 Initial 8.2             ~        3 -     5 psig       (cont'd)
CAUTION Exceeding 98 psig Turbine First Stage Pressure (C34DAOJ 4) during shell warming may impact RPC Operability, and should be avoided when possible.
Evaluate RPC Operability per step 6.1.3 when > 98 psig Turbine First Stage Pressure.
Evaluate RPC Operability per step 6.1.3 when > 98 psig Turbine First Stage Pressure.
* ITS SR 3.3.2.1.5 LPSP for RPC is set 98-151 psig (16. 7 -29.2% RTP)[Allowable Values}. ORM Att 2-4 T2.1.b set point is 138 psig (24. 7% RTP).
* ITS SR 3.3.2.1.5 LPSP for RPC is set 98-151 psig (16. 7 - 29.2% RTP)[Allowable Values}.
* Turbine lsr stage pressure which activates a turbine trip scram & an RPS trip is set between 158.2 -171.9 psig (29.2 -31.5% RTP). ITS SR 3.3.1.1.16 value is 33.3% RTP. 8.2.6 Commence turbine shell warming, chest warming, and Tutbine Control Valve #4 testing per CPS 3105.01, Turbine (TG, EHC 1 TS). CRS Scheduling NOTE (SN) (Criteria in 2.8) Describe the activity to perform, including any restraints to continuing with procedure.
ORM Att 2-4 T2.1.b set point is 138 psig (24. 7% RTP).
SRO review Place a circle 'SN' in the left hand margin next to the step number affected.  
* Turbine lsr stage pressure which activates a turbine trip scram & an RPS trip is set between 158.2 -171.9 psig (29.2 - 31.5% RTP). ITS SR 3.3.1.1.16 value is 33.3% RTP.
* . SM/CRS: Item complete Rev. 32f Page 24 of 41 8.3 8.3.1 8.3.2 8.3.3 8.3.4 8.3.5 Rev. 32f CPS 3002.01 Initial* AT ,.., 60 psig Place/verify displayed all available IRM/APRM channels on P678 recorders 1C51-R603A/B/C/D.
8.2.6           Commence turbine shell warming, chest warming, and Tutbine Control Valve #4 testing per CPS 3105.01, Turbine (TG, EHC 1 TS).
Split IRM/APRM screen will support IRM/APRM overlap. rJ{f" 1C51-R603A:
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                       SM/CRS:
APRM A [Ch 1 ALARM Blue/Ch 2 POWER Red] IRM A/E [Ch 4 Grn/Ch 5 Prpl] 1C51-R603B:
Step  Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.
APRM B [Ch 1 ALARM Blue/Ch 2 POWER Red] IRM B/F. [Ch 4. Grn/Ch 5 Prpl] 1C51-R603C:
* complete Rev. 32f                                                                             Page     24 of 41
APRM C [Ch 1 ALARM Blue/Ch 2 POWER Red] IRM C/G [Ch 4 Grn/Ch 5 Prpl] 1C51-R603D:
 
APRM D [Ch 1 ALARM Blue/Ch 2 POWER Red] IRM D/H [Ch 4 Gr*n/Ch 5 Prpl] IF THEN It is planned to raise RPV pressure>
CPS  3002.01 Initial*
150 psig, Place RCIC in standby per CPS 3310.01, 1. Reactor Core Isolation Cooling (RI). Notify security that RCIC is now AVAILABLE and to evaluate removal of compensatory actions in accordance with SY-CL-101-102 and SY-AA-101-102. (Review 4.11 & 4.12) [CAPR 4010227-32]
8.3   AT ,.., 60  psig 8.3.1  Place/verify displayed all available IRM/APRM channels on P678 recorders 1C51-R603A/B/C/D.
[CA#4010227-60]  
Split IRM/APRM screen will support IRM/APRM overlap.
<<CM-7>> Warm-up SJAE Recombiner train(s) A and/or B per CPS 3215.01, Off-Gas (OG), Recombiner Preheat $tartup section (preferred to warm both). Verify following surveillances are current prior to placing the SJAE in-service in step 8.6.1: <<LBD-1 7>> 1. CPS 9432.44, Off Gas Effluent Flow Monitor N66-N010(N061).
rJ{f" 1C51-R603A: APRM A       [Ch 1 ALARM Blue/Ch   2 POWER Red]
: 2. CPS 9532.44, Off Gas Effluent Flow Monitor N66-N010(N061)
IRM A/E   [Ch 4 Grn/Ch 5 Prpl]
Channel Functional.
1C51-R603B: APRM B       [Ch 1 ALARM Blue/Ch   2 POWER Red]
: 3. CPS 9437.61, Post Treatment Off Gas System Process Radiation Monitor (PRM) 1RIX-PR035, (1RIX-PR041)
IRM B/F. [Ch 4. Grn/Ch 5 Prpl]
Calibration Test. IF THEN Condenser deaeration is in s~rvice, Remove condenser deaeration per cps* 3104.01 (CD/CB). Page 25 of 41 Step Rev. CPS, 3002.01 Initial 8.4 AT -100 psig NOTE ADS system shall be operable prior to> 150 psig. Turbine Bypass Valves are inhibited from opening at 7. 5" Hg Vac or less. 8.4.1 8.4.2 IF THEN Steam bypass and pressure regulator condenser vacuum tri~ is tripped, and vacuum is above reset value, Reset t~e steam bypass and pressure regulator condenser vacuum trip by depressing the COND VACUUM TRIP push-button.
1C51-R603C: APRM C       [Ch 1 ALARM Blue/Ch   2 POWER Red]
Verify PRESSURE SET-regulator operation as follows: 1. Record as found pressure set value. psig. ------* 2. Slowly lower the in service regulator setting to below the MSL throttle pressure.
IRM C/G   [Ch 4 Grn/Ch 5 Prpl]
: 3. Verify turbine bypass valve opens in response to the pressure error signal. CAUTION Raising pressure regulator setting too quickly with turbine bypass valves open may cause reactor power to increase, AP RM rod blocks, scram trips, excessive heatup rates, and erratic RPV water level. 4. IF desired to maintain pressure with BPVs, THEN Restore pressure regulator to the as found condition per 8.4.2.1 above. 5. Slowly raise the pressure regulator setting until the turbine bypass valves are shut. 6. If required, adjust Pressure Set as needed to support Section 8.5 RCIC Testing, not to exceed 150 psig. 7. Verify a scheduled activity exists to retorque/
1C51-R603D: APRM D       [Ch 1 ALARM Blue/Ch   2 POWER Red]
leak test both 48" Condenser Manways 12 -24 hrs after steam admitted to condenser.
IRM D/H   [Ch 4 Gr*n/Ch 5 Prpl]
CRS Scheduling NOTE (SN) (Criteria in 2.8) Describe the activity to perform, including any restraints to continuing with procedure.
8.3.2 IF         It is planned to raise RPV pressure> 150 psig, THEN      Place RCIC in standby per CPS 3310.01, Reactor Core Isolation Cooling (RI).
SRO review Place a circle 'SN' in the left hand margin next to the step number affected.
: 1. Notify security that RCIC is now AVAILABLE and to evaluate removal of compensatory actions in accordance with SY-CL-101-102 and SY-AA-101-102.
32f Page 26 of 41 SM/CRS: Item complete Step Rev. CPS 3002.01 Initial 8.4 AT -100 psig (cont'd) 8.4.3 Unless plant conditions prohibit the use of Turbine Exhaust Hood Sprays, Open, lES-EHS, Exh Hood Spray Inlt Vlv. r::Jff"' Use of ho.od sprays prior to turbine roll helps minimize uneven turbine casing heating and potential for high vibrations during turbine startup and sync. Hood Sprafs should normally remain in use until the Bypass Valves are no longer being used. CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS: Describe the activity to perform, including any restraints to continuing with procedure.  
(Review 4.11 & 4.12)   [CAPR 4010227-32] [CA#4010227-60]
,.SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected.
                      <<CM-7>>
complete 32f Page 27 of 41 CPS 3002.01 Initial Step 8.5 8.5.1 AT,.., 135 psig Prior to exceeding 150 psig, 1. Verify the following surveillance's are current, or perform, if necessary:
8.3.3 Warm-up SJAE Recombiner train(s) A and/or B per CPS 3215.01, Off-Gas (OG), Recombiner Preheat $tartup section (preferred to warm both).
i) CPS 9054.01 series, RCIC Operability Check (Low Pressure & WLP portions only). <<LBD-9>> PMRQ #0015942803
8.3.4 Verify following surveillances are current prior to placing the SJAE in-service in step 8.6.1:
: 2) CPS 9054.02, RCIC Valve Operability Checks. <<LBD-9>> PMRQ #0015934001
          <<LBD-1 7>>
: 3) CPS 9054.04, RCIC Automatic Suction Shift Test. <<LBD-9>> PMRQ #0015943201
: 1. CPS 9432.44, Off Gas Effluent Flow Monitor N66-N010(N061).
: 4) CPS 9054.05, RCIC RSP Operability Checks. <<LBD-2>> PMRQ #0015942702
: 2. CPS 9532.44, Off Gas Effluent Flow Monitor N66-N010(N061) Channel Functional.
: 5) CPS 9054.06, RCIC Filled Discharge Piping, Flow Path And Flow Controller Checks. <<LBD-7>> PMRQ #0015903001
: 3. CPS 9437.61, Post Treatment Off Gas System Process Radiation Monitor (PRM) 1RIX-PR035, (1RIX-PR041) Calibration Test.
: 6) CPS 9056.04, ADS Accum Alarm Channel Functional  
8.3.5 IF         Condenser deaeration is in s~rvice, THEN      Remove condenser deaeration per cps* 3104.01 (CD/CB).
& Supply Pressure Verification.
Rev. 32f                                                  Page   25 of 41
PMRQ #0015939501  
 
<<LBD-5, LBD-12>> 7) CPS 9054.03, RCIC Simulated Auto Actuation Test. <<LBD-9>> PMRQ #0015945101
CPS,     3002.01 Initial 8.4             AT - 100 psig NOTE ADS system shall be operable prior to> 150 psig.
Turbine Bypass Valves are inhibited from opening at 7. 5" Hg Vac or less.
8.4.1           IF           Steam bypass and pressure regulator condenser vacuum tri~ is tripped, and vacuum is above reset value, THEN        Reset t~e steam bypass and pressure regulator condenser vacuum trip by depressing the COND VACUUM TRIP push-button.
8.4.2            Verify PRESSURE SET-regulator operation as follows:
: 1. Record as found pressure set value.                                 ------*
psig.
: 2. Slowly lower the in service regulator setting to below the MSL throttle pressure.
: 3. Verify turbine bypass valve opens in response to the pressure error signal.
CAUTION Raising pressure regulator setting too quickly with turbine bypass valves open may cause reactor power to increase, APRM rod blocks, scram trips, excessive heatup rates, and erratic RPV water level.
: 4. IF         desired to maintain pressure with BPVs, THEN       Restore pressure regulator to the as found condition per 8.4.2.1 above.
: 5. Slowly raise the pressure regulator setting until the turbine bypass valves are shut.
: 6. If required, adjust Pressure Set as needed to support Section 8.5 RCIC Testing, not to exceed 150 psig.
: 7. Verify a scheduled activity exists to retorque/
leak test both 48" Condenser Manways 12 - 24 hrs after steam admitted to condenser.
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                       SM/CRS:
Step  Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           complete Rev. 32f                                                                             Page     26 of 41
 
CPS     3002.01 Initial 8.4             AT - 100 psig               (cont'd) 8.4.3           Unless plant conditions prohibit the use of Turbine Exhaust Hood Sprays, Open, lES-EHS, Exh Hood Spray Inlt Vlv.
r::Jff"' Use of ho.od sprays prior to turbine roll helps minimize uneven turbine casing heating and potential for high vibrations during turbine startup and sync.
Hood Sprafs should normally remain in use until the Bypass Valves are no longer being used.
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                       SM/CRS:
Step  Describe the activity to perform, including any restraints to continuing with procedure.   ,.SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                             complete Rev. 32f                                                                             Page     27 of 41
 
CPS     3002.01 Initial 8.5             AT,.., 135       psig 8.5.1            Prior to exceeding 150 psig,
: 1. Verify the following surveillance's are current, or perform, if necessary:
i) CPS 9054.01 series, RCIC Operability Check (Low Pressure & WLP portions only).                           <<LBD-9>>
PMRQ #0015942803
: 2) CPS 9054.02, RCIC Valve Operability Checks.                           <<LBD-9>>
PMRQ #0015934001
: 3) CPS 9054.04, RCIC Automatic Suction Shift Test.                           <<LBD-9>>
PMRQ #0015943201
: 4) CPS 9054.05, RCIC RSP Operability Checks.                         <<LBD-2>>
PMRQ #0015942702
: 5) CPS 9054.06, RCIC Filled Discharge Piping, Flow Path And Flow Controller Checks. <<LBD-7>>
PMRQ #0015903001
: 6) CPS 9056.04, ADS Accum Alarm Channel Functional & Supply Pressure Verification.
PMRQ #0015939501                   <<LBD-5, LBD-12>>
: 7) CPS 9054.03, RCIC Simulated Auto Actuation Test.                           <<LBD-9>>
PMRQ #0015945101
: 2. Verify the RCIC system is operable.
: 2. Verify the RCIC system is operable.
: 3. Obtain Power Plant Manager's  
: 3. Obtain Power Plant Manager's & Operations Department Head's approval to exceed 150 psig.
& Operations Department Head's approval to exceed 150 psig. CRS Scheduling NOTE (SN) (Criteria in 2.8) Describe the activity to perform, including any restraints to continuing with procedure.
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                       SM/CRS:
SRO review Place a circle 'SN' in the left hand margin next to the step number affected.
Step  Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           comolete Rev. 32f                                                                             Page     28 of 41
Rev. 32f Page 28 of 41 SM/CRS: Item comolete Step CPS 3002.01 Initial 8.5 AT -135 psig (cont'd) CAUTION Raising pressure regulator setting too quickly with the turbine bypass valves open may cause reactor power to increase, AP RM rod blocks, scram trips, excessive heatup rates, and erratic RP V water level. NOTE The intent of 8. 5. 2 is to allow Bypass Valves to control vessel heatup. Maintaining
-Y2 to 1 Y2 Bypass Valves open during heatup will allow for more operational flexibility during an integrated startup. The bypass valve jack may be used to prevent bypass valve from fully closing by applying an -5% valve open position.


====8.5.2 Slowly====
CPS    3002.01 Initial 8.5              AT - 135 psig              (cont'd)
raise pressure set to a value to maintain -to 1~ Bypass Valves open. Raise pressure set until 917 psig pressure set is established. (This step may be N/A'd if using step 8.5.3.) 8.5.3 IF NOT using Bypass valves to control heatup rate, 8.5.4 THEN ) Maintain pressure.
CAUTION Raising pressure regulator setting too quickly with the turbine bypass valves open may cause reactor power to increase, APRM rod blocks, scram trips, excessive heatup rates, and erratic RP V water level.
set 38 -40 psig above Main Steam pressure during the heatup until 917 psig pressure set is established. (ensures Buffer Error lights remain off) Verify/place RPV Level Instrument Keep-Fill in service per: CPS 3304.0lCOOl, RPV Level Instruments Keep-Fill Checklist.
NOTE The intent of 8. 5. 2 is to allow Bypass Valves to control vessel heatup.
CRS Scheduling NOTE (SN) (Criteria in 2.8) Describe the activity to perform, including any restraints to continuing with procedure.
Maintaining - Y2 to 1 Y2 Bypass Valves open during heatup will allow for more operational flexibility during an integrated startup.
SRO review Place a circle 'SN' in the left hand margin next to the step number affected.
The bypass valve jack may be used to prevent bypass valve from fully closing by applying an - 5% valve open position.
SM/CRS: Item complete Rev. 32f Page 29 of 41 CPS 3002.01 Initial 8.6 CONTINUING THE HEATUP 0 NOTE Step IF a plant startup is in progress, THEN start a second CD pump prior to placing a SJAE in-service or exceeding 5% RTP .. CAUTION Do not exceed 5% RTP (-173 MWth) if the Mechanical Vacuum Pumps are in service. NOTE Placing a SJAE in-service at approximately 500-530 psig reactor pressure during the start-up helps to reduce turbine exhaust hood temperature (better vacuum), which in turn helps minimize uneven turbine casing heating and potential for high vibrations during turbine startup and sync. Placing in-service at reactor pressure below 500 psig may cause intermittent SJAEoperation. (IR 4016272) NOTE The recombiner catalyst preheater outlet, 1st and 2nd stages shall be warmed to> 250&deg;F, 3rd stage to> 160&deg;F, and purged for at least 1 hour before being placed in service. 8.6.1 8.6.2 Place the SJAE in service by: 1. Verify Chemistry has performed CPS 6954.01, HVAC Stack Effluent Noble Gas And Tritium. (prior to stopping vacuum pump) 2. Verify Step 8.3.4 complete.
8.5.2           Slowly raise pressure set to a value to maintain - ~ to 1~ Bypass Valves open.
: 3. Place a SJAE -Recombiner train in service, and shut down the Mechanical Vacuum pump per CPS 3215.01, Off-Gas (OG). AFTER the SJAE is in service; Place HWC in-service with injection into the CB Pump suction per CPS 3111.02, Hydrogen Water Che~istry (HWC/HX).
Raise pressure set until 917 psig pressure set is established.
CRS Scheduling NOTE (SN) (Criteria in 2.8) Describe the activity to perform, including any restraints to continuing with procedure.
(This step may be N/A'd if using step 8.5.3.)
SRO review Place a circle 'SN' in the left hand margin next to the step number affected.
8.5.3           IF           NOT using Bypass valves to control heatup rate,
SM/CRS: Item complete Rev. 32f Page 30 of 41 CPS 3002.01 Initial 8.6 CONTINUING THE HEATUP (cont'd) CAUTION Allow adequate time for prestart checks and warm-up when planning to start feed pumps to ensure RPV makeup is not interrupted.
                                                                                )
THEN         Maintain pressure. set 38 - 40 psig above Main Steam pressure during the heatup until 917 psig pressure set is established.
(ensures Buffer Error lights remain off) 8.5.4            Verify/place RPV Level Instrument Keep-Fill in service per:
CPS 3304.0lCOOl, RPV Level Instruments Keep-Fill Checklist.
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                     SM/CRS:
Step  Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           complete Rev. 32f                                                                             Page     29 of 41
 
CPS     3002.01 Initial 8.6             CONTINUING THE HEATUP 0                                                             NOTE IF             a plant startup is in progress, THEN         start a second CD pump prior to placing a SJAE in-service or exceeding 5% RTP..
CAUTION Do not exceed 5% RTP (-173 MWth) if the Mechanical Vacuum Pumps are in service.
NOTE Placing a SJAE in-service at approximately 500-530 psig reactor pressure during the start-up helps to reduce turbine exhaust hood temperature (better vacuum), which in turn helps minimize uneven turbine casing heating and potential for high vibrations during turbine startup and sync. Placing in-service at reactor pressure below 500 psig may cause intermittent SJAEoperation.           (IR 4016272)
NOTE The recombiner catalyst preheater outlet, 1st and 2nd stages shall be warmed to> 250&deg;F, 3rd stage to> 160&deg;F, and purged for at least 1 hour before being placed in service.
8.6.1           Place the SJAE in service by:
: 1. Verify Chemistry has performed CPS 6954.01, HVAC Stack Effluent Noble Gas And Tritium.
(prior to stopping vacuum pump)
: 2. Verify Step 8.3.4 complete.
: 3. Place a SJAE - Recombiner train in service, and shut down the Mechanical Vacuum pump per CPS 3215.01, Off-Gas (OG).
8.6.2          AFTER the SJAE is in service; Place HWC in-service with injection into the CB Pump suction per CPS 3111.02, Hydrogen Water Che~istry (HWC/HX).
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                     SM/CRS:
Step  Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           complete Rev. 32f                                                                             Page     30 of 41
 
CPS     3002.01 Initial 8.6         CONTINUING THE HEATUP             (cont'd)
CAUTION Allow adequate time for prestart checks and warm-up when planning to start feed pumps to ensure RPV makeup is not interrupted.
Due to HP/LP poppet leak by and control issues with the B TDRFP it is recommended that the A TDRFP be the first turbine placed in service during power ascension.
Due to HP/LP poppet leak by and control issues with the B TDRFP it is recommended that the A TDRFP be the first turbine placed in service during power ascension.
NOTE The MDRFP is the preferred pump for a plant heatup, but a TDRFP may be used if necessary.
NOTE The MDRFP is the preferred pump for a plant heatup, but a TDRFP may be used if necessary.
Normally a TDRFP would not be put into rolling standby until -10% RTP, unless the MDRFP is not available for the start-up.
Normally a TDRFP would not be put into rolling standby until - 10% RTP, unless the MDRFP is not available for the start-up.
Maintain 2 CD/CB pump pairs for one TDRFP only, 1 CD/CB pump pair for MDRFP only. Digital FWLC control signals may need to be reset/unlatched per CPS 3103. OJ during plant startup. 8.6.3 8.6.4 8.6.5 8.6.6
Maintain 2 CD/CB pump pairs for one TDRFP only, 1 CD/CB pump pair for MDRFP only.
* Rev. 32f Startup and place a TDRFP in rolling standby per CPS 3103.01, Feedwater (FW), as desired. Prior to exceeding 400 psig: Shift RPV level control from CD/CB pumps to the MDRFP or a TDRFP per CPS 3103.01, Feedwater (FW). When FW flow is> 300 gpm in each FW line: RT return flow to both the FW lines may be established per CPS 3303.01 (RT). When RPV pressure is greater than or equal to 849 psig, verify_annuciators 5066 (5067)-20, MAIN STEAM LINE PRESSURE LOW, clears Page 31 of 41 CPS 3002.01 Initial 8. 6 CONTINUING THE HEATUP (cont'd)*
Digital FWLC control signals may need to be reset/unlatched per CPS 3103. OJ during plant startup.
Step NOTE Prior to Shifting to the BIU Pressure Controller Verify TT point 75/76 for the BIU pressure controller has not failed upscale or downscale 8.6.7 When RPV pressure is >900 psig Shift to backup Pressure Controller B(A) per CPS 3105.04, Steam Bypass And Pressure Regulator (SB). 1. Slowly raise the pressure regulator setting until a turbine bypass valve response in the closed direction is observed.
8.6.3       Startup and place a TDRFP in rolling standby per CPS 3103.01, Feedwater (FW), as desired.
: 2. Place/verify in service desired Pressure Controller A or B per CPS 3105.04 (SB).* CRS Scheduling NOTE (SN) (Criteria in 2.8) A Describe the activity to perform, including any restraints to continuing with procedure.
8.6.4        Prior to exceeding 400 psig:
SRO review Place a circle 'SN' in the left hand margin next to the step number affected.
Shift RPV level control from CD/CB pumps to the MDRFP or a TDRFP per CPS 3103.01, Feedwater (FW).
B SM/CRS: Item complete Rev. 32f Page 32 of 41 St~p CPS 3002.01 Initial 8.7 AT -910 psig NOTE The pressure may be changed/or testing, provided rated RPV pressure (1025 psig) and Turbine throttle pressure (MSL Pressure -975 psig) are not exceeded <<EC 345825>>
8.6.5        When FW flow is> 300 gpm in each FW line:
* The setpoint shall be re-adjusted to 917 psig after testing is complete, and prior to subsequent reactor power changes. 8.7.1 Perform following at 917 psig: 1. Stop raising the pressure set. Record time 917 psig is reached. 2. Verify CPS 9054.01 series, RCIC System Operability Check is current, or perform within 12 hours of reaching adequate reactor steam pressure and flow to perform the test. <<LBD-8>> 3. IF CPS 9061.11C001/C002/C005, Div 1/2/Non-Div SRV/IA 'Method 2' Tests are not current, <<LBD-3, LBD-6, LBD-ll>> THEN Perform CPS 9056.02, Safety/Relief Valve Actuation Test within 12 hours of reaching adequate reactor steam pressure and flow to perform the test. 4. Verify/return PRESSURE SET to 917 psig. NOTE To allow for more operational flexibility, step 8. 7.2 may be performed during CPS 3004.01, Turbine Startup And Generator Synchronization.
RT return flow to both the FW lines may be established per CPS 3303.01 (RT).
If performed in 3004.01, NIA step 8. 7.2. It is possible that the SSE tube side may be pressurized prior to putting the SSE in service. This may happen if the isolation valves on the main steam side supply leak. 8.7.2 Start up the steam seal evaporator and shift sealing steam to the steam seal evaporator per CPS 3107.01, Turbine Gland Seal (GS). CRS Scheduling NOTE (SN) (Criteria in 2.8) Describe the activity to perform, including any restraints to continuing with.procedure.
8.6.6      When RPV pressure is greater than or equal to 849 psig, verify_annuciators 5066 (5067)-20, MAIN STEAM LINE PRESSURE LOW, clears
SRO review Place a circle 'SN' in the left hand margin next to the step number affected.
* Rev. 32f                                                            Page     31 of 41
SM/CRS: Item complete Rev. 32f Page 33 of 41 Step CPS 3002.01 Initial 8.7 AT -910 psig (cont'd) CAUTION AP RM upscale rod block will occur at:::; 12% reactor power, an AP RM scram will occur at:::; 15% reactor power with the MODE switch in STARTUP/HOT STANDBY 8.7.3 Continue control rod withdrawal to open turbine bypass valves and raise reactor power to 10%.~~~~ 8.7.4 (]ff= 1B21-F065A(B), RPV Inlet Vlv(s) should be full open at -5% reactor power. Entering MODE 1: 1. Steps 8.7.4 1 -5 may be performed in any order, but step 8.7.4.6 shall be the last step performed.
 
Obtain Power Plant Manager's  
CPS     3002.01 Initial
& Operations Department Head's approval to enter MODE 1. 1) Notify the NRC SRI. of impending change to Mode 1. (IR 4017711) 2. Verify CPS 3002.01C002, Mode 1 Checklist complete.
: 8. 6 CONTINUING THE HEATUP                     (cont'd)*
NOTE Prior to Shifting to the BIU Pressure Controller Verify TT point 75/76 for the BIU pressure controller has not failed upscale or downscale 8.6.7           When RPV pressure is >900 psig Shift to backup Pressure Controller B(A) per CPS 3105.04, Steam Bypass And Pressure Regulator (SB).
: 1. Slowly raise the pressure regulator setting until a turbine bypass valve response in the closed direction is observed.                                             A      B
: 2. Place/verify in service desired Pressure Controller A or B per CPS 3105.04 (SB).*
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                     SM/CRS:
Step  Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           complete Rev. 32f                                                                             Page     32 of 41
 
CPS   3002.01 Initial 8.7             AT -     910 psig NOTE The pressure may be changed/or testing, provided rated RPV pressure (1025 psig) and Turbine throttle pressure (MSL Pressure - 975 psig) are not exceeded <<EC 345825>>
* The setpoint shall be re-adjusted to 917 psig after testing is complete, and prior to subsequent reactor power changes.
8.7.1           Perform following at 917 psig:
: 1. Stop raising the pressure set.
Record time 917 psig is reached.
: 2. Verify CPS 9054.01 series, RCIC System Operability Check is current, or perform within 12 hours of reaching adequate reactor steam pressure and flow to perform the test.                         <<LBD-8>>
: 3. IF         CPS 9061.11C001/C002/C005, Div 1/2/Non-Div SRV/IA 'Method 2' Tests are not current,
                                          <<LBD-3, LBD-6, LBD-ll>>
THEN       Perform CPS 9056.02, Safety/Relief Valve Actuation Test within 12 hours of reaching adequate reactor steam pressure and flow to perform the test.
: 4. Verify/return PRESSURE SET to 917 psig.
NOTE To allow for more operational flexibility, step 8. 7.2 may be performed during CPS 3004.01, Turbine Startup And Generator Synchronization. Ifperformed in 3004.01, NIA step 8. 7.2.
It is possible that the SSE tube side may be pressurized prior to putting the SSE in service.
This may happen if the isolation valves on the main steam side supply leak.
8.7.2           Start up the steam seal evaporator and shift sealing steam to the steam seal evaporator per CPS 3107.01, Turbine Gland Seal (GS).
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                     SM/CRS:
St~p  Describe the activity to perform, including any restraints to continuing with.procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           complete Rev. 32f                                                                             Page     33 of 41
 
CPS     3002.01 Initial 8.7             AT -     910 psig         (cont'd)
CAUTION APRM upscale rod block will occur at:::; 12% reactor power, an APRM scram will occur at:::; 15% reactor power with the MODE switch in STARTUP/HOT STANDBY 8.7.3           Continue control rod withdrawal to open turbine bypass valves and raise reactor power to 10%.~~~~
(]ff=
1B21-F065A(B), RPV Inlet Vlv(s) should be full open at - 5% reactor power.
8.7.4            Entering MODE 1:
Steps 8.7.4 1 - 5 may be performed in any order, but step 8.7.4.6 shall be the last step performed.
: 1. Obtain Power Plant Manager's & Operations Department Head's approval to enter MODE 1.
: 1)     Notify the NRC SRI. of impending change to Mode 1.         (IR 4017711)
: 2. Verify CPS 3002.01C002, Mode 1 Checklist complete.
: 3. Chemistry requirements for MODE 1 have been determined to be within specification for the follow.ing systems per applicable CY-AB-120-xxx:
: 3. Chemistry requirements for MODE 1 have been determined to be within specification for the follow.ing systems per applicable CY-AB-120-xxx:
: 1) Reactor Water [CY-AB-120-100, CY-AB-120-120]
: 1) Reactor Water                       [CY-AB-120-100,       CY-AB-120-120]
: 2) Condensate System [CY-AB-120-110, CY-AB-120-120]
: 2) Condensate System                   [CY-AB-120-110,       CY-AB-120-120]
: 4. Verify proper IRMs & APRMs overlap by verifying all operable APRM's iead between 5% and 12% with all operable IRM's are on scale. 5. Verify/place all MOV TEST PREP switches in NORMAL. [Listed on Appendix B] <<LBD-14>> CRS Scheduling NOTE (SN) (Criteria in 2.8) Describe the activity to perform, including any restraints to continuing with procedure.
: 4. Verify proper IRMs & APRMs overlap by verifying all operable APRM's iead between 5% and 12%
SRO review Place a circle 'SN' in the left hand margin next to the step number affected.
with all operable IRM's are on scale.
SM/CRS: Item complete Rev. 32f Page 34 of 41 Step CPS 3002.01 Initial 8.7 AT -910 psig (cont'd) 8.7.5 8.7.6 8.7.7 8.7.8 9.0 10.0 CAUTION AP RM downscale rod block will occur at~ 5% RTP (-173 MWth) with MODE switch in RUN 6. Enter MODE 1 by placing the reactor mode switch to RUN. 7. Contact NSED for recommendation on use of FAST or MEDIUM STAR.TING RATE based on turbine conditions.
: 5. Verify/place all MOV TEST PREP switches in NORMAL.         [Listed on Appendix B]                     <<LBD-14>>
w Document deviation in CPS MCR AutoLog. Verify the four Divisional MSL A, B, C and D CL SCRAM BYP/NOT IN RUN annunciators have cleared. Withdrawal the IRM detectors per CPS 3306.01, Source/Intermediate Range Monitors (SRM/IRM)*.
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                       SM/CRS:
Place/verify displayed all available APRM channels on P678 recorders 1C51-R603A/B/C/D.
Step  Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           complete Rev. 32f                                                                             Page     34 of 41
r::ff' 1C51-R603A:
 
APRM A [Ch 1 ALARM Blue/Ch 2 POWER Red] 1C51-R603B:
CPS     3002.01 Initial 8.7             AT - 910 psig               (cont'd)
APRM B [Ch 1 ALARM Blue/Ch 2 POWER Red] 1C51-R603C:
CAUTION APRM downscale rod block will occur at~ 5% RTP
APRM C [Ch 1 ALARM Blue/Ch 2 POWER Red] [Recommend APRM C/RR Loop A Flow Split Screen] 1C51-R603D:
(- 173 MWth) with MODE switch in RUN
APRM D [Ch 1 ALARM Blue/Ch 2 POWER Red] [Recommend APRM DIRR Loop B Flow Split Screen] Notify Chemistry to perform the following samples: <<LBD-15, LBD-16>> 1. Reactor coolant per CPS 9940.01, Weekly Chemistry Surveillance Log. 2. HVAC stack per CPS 6954.01, HVAC Stack Effluent Noble Gas And Tritium. ACCEPTANCE CRITERIA -None FINAL CONDITIONS Reactor power 8 -10%, MODE switch in RUN. CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS: Describe the activity to perform, including any restraints to continuing with procedure.
: 6. Enter MODE 1 by placing the reactor mode switch to RUN.
SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected.
: 7. Contact NSED for recommendation on use of FAST or MEDIUM STAR.TING RATE based on turbine conditions.
complete Rev. 32f Page 35 of 41 CPS 3002.01 11. 0 REFERENCES 11.1 Licensing Basis Documents 11.1.1 LBD-1: ITS LCO 3.3.2.1 Action B.1 (RPC Oper) <<6. 1. 3>> 11.1. 2 LBD-2: ITS SR 3.3.3.2.2 (RSP RCIC Run) <<8. 5. 1 .1. 4>> 11. 1. 3 LBD-3: ITS SR 3.4.4.3 (SRV Actuation)  
w     Document deviation in CPS MCR AutoLog.
<<8. 7. 1 . 3>> 11. 1. 4 LBD-4: ITS SR 3.4.11.1.a/b (PT Limits) <<5.4.6>> 11. 1. 5 LBD-5: ITS SR 3.5.1.3 (ADS Accum Pressure)  
8.7.5            Verify the four Divisional MSL A, B, C and D CL SCRAM BYP/NOT IN RUN annunciators have cleared.
<<8.5.1.1.6>>
8.7.6            Withdrawal the IRM detectors per CPS 3306.01, Source/Intermediate Range Monitors (SRM/IRM)*.
: 11. 1. 6 LBD-6: ITS SR 3.5.1.7 (ADS Actuation)  
8.7.7            Place/verify displayed all available APRM channels on P678 recorders 1C51-R603A/B/C/D.
<<8. 7. 1 . 3>> 11.1. 7 LBD-7: ITS SR 3.5.3.1/2 (RCIC) <<8. 5. 1 . 1 . 5>> 11.1.8 LBD-8: ITS SR 3.5.3.3 (RCIC) <<8.7.1.2>>
r::ff' 1C51-R603A: APRM A [Ch 1 ALARM Blue/Ch 2 POWER Red]
11.1. 9 LBD-9: ITS SR 3.5.3.4/5 (RCIC) <<8.5.1.1.1/2/3>>
1C51-R603B: APRM B [Ch 1 ALARM Blue/Ch 2 POWER Red]
11.1.10 LBD-10: ITS SR 3.6.1.2.1 (Airlock Leakage) <<5.4.2.2>>
1C51-R603C: APRM C [Ch 1 ALARM Blue/Ch 2 POWER Red]
11.1.11 LBD-11: ITS SR 3.6.1.6.1 (LLS Actuation)  
[Recommend APRM C/RR Loop A Flow Split Screen]
<<8. 7. 1 . 3>> 11.1.12 LBD-12: ORM TR 4.2.13.1 (ADS Accum LP Alarm) <<8. 5. 1 .1 . 6>> 11. 1. 13 LBD-13: ORM TR 4.3.1.1 (Chemistry Samples) <<5.5, 8.1.5.1>> 11.1.14 LBD-14: ORM TR 4.5.2.2 (MOV Test Sw) <<8.1.5.2, 8.7.4.5, App B>> 11.1.15 LBD-15: ODCM SR 3.4.1.1 TA (Stack Dose Rates) <<8.7.8>> 11.1.16 LBD-16: ODCM SR 3.4.1.2 TA/C (Stack Dose Rates) <<8.7.8>> 11.1.17 LBD-17: ODCM SR 3.9.1.1 (OG Effluent Flow) <<8.3.4>> 11.1.18 LBD-18: CPS Fire Protection Safe Shutdown Analysis <<8.1.6>> 11.2 CPS Procedures 11.2.1 CY-AB-120-120, BWR Startup Chemistry 11.2.2 NF-CL-721, Control Rod Sequences And Forms 11.2.3 CPS 3001.01, Approach To Critical 11.2.4 CPS 3004.01, Turbine Startup And Generator Synchronization 11.2.5 CPS 3005.01, Unit Power Changes 11.2.6 CPS 3006.01, Unit Shutdown 11.2.7 CPS 3101.01, Main Steam (MS, IS & ADS) 11.2.8 CPS 3103.01, Feedwater (FW) 11.2.8 CPS 3104.01, Condensate/Condensate Booster (CD/CB) 11.2.10 CPS 3105.01, Turbine (TG, EHC, TS) Rev. 32f Page 36 of 41 CPS 3002.01 11. 0 REFERENCES (cont'd) 11.2 CPS Procedures (cont'd) 11.2.11 CPS 3106.01, Moisture Separator Reheater 11.1.12 CPS 3107.01, Turbine Gland Seal (GS) 11.2.13 CPS 3111.02, Hydrogen Water Chemistry (HWC/HX) 11.2.14 11.2.15 11.2.16 11.2.17 11.2.18 11.2.19 11.2.20 11.2.21 CPS 3112.01, Condenser Vacuum (CA) CPS 3215.01, Off-Gas (OG) CPS 3303.01, Reactor Water Cleanup (RT) CPS 3304.01, Control Rod Hydraulic And Control (RD) CPS 3304.0lCOOl, RPV Level Instruments Keep-Fill Checklist CPS 3306.01, Source/Intermediate Range Monitors (SRM/IRM)
1C51-R603D: APRM D [Ch 1 ALARM Blue/Ch 2 POWER Red]
CPS 3310.01, Reactor Core Isolation Cooling (RI) CPS 3312.03, RHR -_Shutdown Cooling (SOC) & Fuel Pocil Cooling And Assist (FPC&A) 11.2.22 CPS 6001.01, Sampling And Analysis Requirements 11.2.23 .CPS 6954.01, HVAC Stack Effluent Noble Gas And Tritium 11.2.24 CPS 9000.060001, Heatup/Cooldown, Inservice Leak And Hydrostatic Testing 30 Minute Temperature Log 11. 2. 25 CPS 9054. 01 series, RCIC System Operabil_i ty Checks 11.2.26 CPS 9054.02, RCIC Valve Operability Checks 11.2.27 11.2.28 11.2.29 CPS 9054.03, RCIC Simulated Auto Actuation Test CPS 9054.04, RCIC Automatic Suction Shift Test* CPS 9054.05, RCIC RSP Operability Checks 11.2.30 CPS 9054.06, RCIC Filled Discharge Piping, Flow Path And Flow Controller Checks 11.2.31 CPS 9056.02, Safety/Relief Valve Actu~tion Test 11.2.32 CPS 9056.04, ADS Accum Ararm Channel Functional
[Recommend APRM DIRR Loop B Flow Split Screen]
& Supply Pressure Verification 11.2.33 CPS 9061.11C001/C003/C005:
8.7.8            Notify Chemistry to perform the following samples:                   <<LBD-15, LBD-16>>
Div 1/2/Non-Div SRV/IA 'Method 2' Tests 11.2.34 CPS 9861.03, Type B Local Leak Rate Testing 11.2.35 CPS 9432.44, Off Gas Effluent Flow Monitor N66-N010(N061)
: 1. Reactor coolant per CPS 9940.01, Weekly Chemistry Surveillance Log.
Channel Functional 11.2.36 CPS 9532.44, Off Gas*Effluent Flow Monitor N66-N010(N061)
: 2. HVAC stack per CPS 6954.01, HVAC Stack Effluent Noble Gas And Tritium.
Channel Functional
9.0            ACCEPTANCE CRITERIA - None 10.0            FINAL CONDITIONS Reactor power 8 - 10%, MODE switch in RUN.
: 11. 0 REFERENCES (cont'd) 11. 2 CPS Procedures (cont'd) 11.2.36 CPS 9437.61, Post Treatment Off Gas System Process Radiation Monitor (PRM) 1RIX-PR035, (lRIX-PR041)
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                     SM/CRS:
Calibration Test 11.2.37 CPS 9940.01, Weekly Chemistry Surveillance Log Rev. 32f Page 37 of 41 CPS 3002.01 11.2.38 OP-AA-300-1540, Reactivity Management Administration 11.2.39 CPS 3002.FOOl, HEATUP AND PRESSURIZATION FLOWCHART 11.3 Design/Vendor/Print/Other
Step  Describe the activity to perform, including any restraints to continuing with procedure. SRO review   Item Place a circle 'SN' in the left hand margin next to the step number affected.                           complete Rev. 32f                                                                             Page     35 of 41
-None 11.3.1 EC 362404 11.4 Commitments 11.4.1 11.4.2 11. 4. 3 11.4.4 11.4.5 11. 4. 6 11. 4. 7 CM-1: CRl-93-11-020
 
<<8.2.4>> CM-2: IE' Information Notice 84-81 <<8 .1. 8 CAUTION>> CM-3: SOER 90-03, NI MISCALIBRATI'ON
CPS       3002.01
<<4.6, 6.1.4, 6.3>> CM-4: Letters, JGC-1090-89, MAK 89-051 <<6.1.1, 6.1.2, 6.3>> CM-5 : Critique OP-9 0 -0 0 2 5
: 11. 0     REFERENCES 11.1     Licensing Basis Documents 11.1.1   LBD-1: ITS LCO 3.3.2.1 Action B.1       (RPC Oper)             <<6. 1. 3>>
<< 4 . 5, 6. 1 . 4, 6. 9 >> CM~6: GE SIL No. 208 <<6.6>> CM-7: IR 4010227-60 (CA): Communication to Security <<4.11 & 4.12, 8.3.2.1>> 12.0 APPENDICES A: CRS SCHEDULING NOTES CONTINUATION FORM B: ORM TR 4.5.2.2 MOV TEST PREP SWITCHES 13.0 DOCUMENTS Rev. 32f CPS 3002.0lCOOl, Heatup And Pressurization Checklist CPS 3002.01C002, Mode 1 Checklist CPS 3002.01C003, Mode 3 Checklist CPS 3002.01C004, Non-Nuclear Heatup Checklist Page 38 of 41 CPS 3002.01 HEATUP AND PRESSURIZATION COMMENTS/DEFICIENCIES Performed by: (Print) ( Ini tial,s) (Date) Performed by: (Print) (*Initials) (Date) Performed by: (Print) (Initials) (Date) Performed by: ------(Print) (Initials) (Date) \, Performed by: (Print) (Initials) (Date) Performed by: (Print) (Initials) (Date) Performed b_y: (Print) (Initials) (Date) Performed by: (Print) (Initials),. (Date) Performed by: (Print) (Initials) (Date) Performed by: (Print) (Initials) (Date) REVIEW AND APPROVAL Shift Management: (Signature) (Date) Rev. 32f Page 39 of 41 CPS 3002.01 APPENDIX A CRS SCHEDULING NOTES CONTINUATION FORM This form may be used to continue CRS Scheduling NOTEs (SN) from the applicable page of the procedure.
11.1. 2   LBD-2: ITS SR 3.3.3.2.2 (RSP RCIC Run)             <<8. 5. 1 .1. 4>>
Ensure that the SN step on the source page refers to this form for use. Multiple copies of this form may be used and attached to the procedure as needed to complete the integrated start-up activities.
: 11. 1. 3 LBD-3: ITS SR 3.4.4.3 (SRV Actuation)           <<8. 7. 1 . 3>>
This form may be completed electronically if desired. CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS: Step Describe the activity to perform, including any restraints to continuing with procedure.
: 11. 1. 4 LBD-4: ITS SR 3.4.11.1.a/b (PT Limits)             <<5.4.6>>
SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected.
: 11. 1. 5 LBD-5: ITS SR 3.5.1.3 (ADS Accum Pressure)               <<8.5.1.1.6>>
complete / Continued on next page? Yes No Rev. 32f Page 40 of 41 CPS 3002.01 APP,ENDIX B: ORM TR 4.5.2.2 MOV TEST PREP SWITCHES <<LBD-14>> Panel* Switch Label Position 5067 SLC A MOV Test Prep Norm .J CNTNMNT Isol Div 1 MOV Test Prep Norm 5066 SLC B MOV Test Prep Norm CNTNMNT Isol Div 2 MOV Test Prep Norm RHR C MOV Test Prep Norm 5065 RHR B MOV Test Prep Norm I SSW Sys Div 2 In Test Norm 5064 RHR A MOV Test Prep Norm SSW Sys Div 1 In Test Norm LPCS MOV Test Prep Norm 5063 RCIC Div 2 MOV Test Prep Norm .. RCIC Div 1 MOV Test Prep Norm 5062 SSW Sys Div 3 In Test. Norm HPCS MOV Test Prep *Norm 5052 DW Clg & Chill Wtr In Test (DIV 2) Normal 5050 DW Clg & Chill Wtr In Test (DIV 1) Normal 5042 VQ/VR Sys Div 2 In Test Normal VQ/VR Sys Div 1 In Test Normal CGCS Sys Div 2 In Test Normal IA Sys Div 2 In Test Normal SF Sys Div 2 In Test Normal 5041 SM Sys Div 2 In Test Normal SM Sys Div 1 In Test Normal SF Sys Div 1 In Test Normal IA Sys Div 1 In Test Normal CGCS Sys Div 1 In Test Normal CCW Sys Div 2 In Test *Normal FC Sys Div 2 In Test Normal 5040 FP Sys Div 2 In Test r Normal FP Sys Div 1 In Test Normal FC Sys Div 1 In Test Normal CCW Sys Div 1 In Test Normal CY Sys Div 2 Normal 5014 MC Sys Div 2 Normal MC Sys Di"'. 1 Normal CY Sys Div 1 Normal Following 2 switches shall continue to be maintained in NORMAL even though ./ MSIV-LCS has been removed from ITS/ORM and ORM TR 4.5.2.2 is not longer applicable.*
: 11. 1. 6 LBD-6: ITS SR 3.5.1.7 (ADS Actuation)         <<8. 7. 1 . 3>>
1H13-P655, MSIV Aux Relay Panel Inboard System Valve Test Normal Division 1 1H13-P654, Aux MSIV Leakage Control Relay Panel Outboard $ystem Valve Test Normal Division 2 Rev. 32&#xa3; Page 41 of 41 CPS 3312.03 RHR -SHUTDOWN COOLING (SDC) & FUEL POOL COOLING AND ASSIST (FPC&A) SCOPE OF: REVISION:
11.1. 7   LBD-7: ITS SR 3.5.3.1/2 (RCIC)     <<8. 5. 1 . 1 . 5>>
*
11.1.8   LBD-8: ITS SR 3.5.3.3 (RCIC)   <<8.7.1.2>>
* Previo~s revs 10 through lOf accepted, rev balls not retained . Specific Rev 11 [Setser]:
11.1. 9   LBD-9: ITS SR 3.5.3.4/5 (RCIC)     <<8.5.1.1.1/2/3>>
IR 3948042-07
11.1.10   LBD-10: ITS SR 3.6.1.2.1 (Airlock Leakage)               <<5.4.2.2>>
-Added references for 150 &deg;F temperature limits on certain MOVs. (Page 67) ' 0 Specific Revision lla [Leffel} IR 04004188 Corrected numerous typographical errors not related to original revision.
11.1.11   LBD-11: ITS SR 3.6.1.6.1 (LLS Actuation)             <<8. 7. 1 . 3>>
IR 04003967, EC 403438 to address new jet pump plugs with a lower temperature limit of 140&deg;F. * @ Specific Rev. llb [Frederick]:
11.1.12   LBD-12: ORM TR 4.2.13.1   (ADS Accum LP Alarm)             <<8. 5. 1 .1 . 6>>
IR 04095140-09
: 11. 1. 13 LBD-13: ORM TR 4.3.1.1 (Chemistry Samples)             <<5.5, 8.1.5.1>>
-Replaced guidance in CAUTION statement prior to Section 8.1 with information provided in a new NOTE added to ITS LCO 3.5.1 per License Arnrriendment 215. @ Specific Rev. llc [J. Delaney] : IR 4043530-07
11.1.14   LBD-14: ORM TR 4.5.2.2 (MOV Test Sw)       <<8.1.5.2, 8.7.4.5, App B>>
* -Removed references to OPDRVs and updated ITS SR references IAW TSTF 542 changes. 8 EDITORIAL Revision lld [Dorn]: IR 4114855-02 -Corrected typos in step 5.3 which referenc*d the wrong* sections in procedure.'
11.1.15   LBD-15: ODCM SR 3.4.1.1 TA (Stack Dose Rates)                 <<8.7.8>>
I CONTINUOUS USE I ORIGINATOR:
11.1.16   LBD-16: ODCM SR 3.4.1.2 TA/C (Stack Dose Rates)                   <<8.7.8>>
Gary D. Setser CLASS CODE: SNND SQR: Michael R. Helton APPROVAL DATE: 04/03/17 CURRENT CHANGES TO GENERAL REVISION Change# Date List of Affected Pages 0 lla 05/05/17 1, 7, 11, 15, 21, 23, 24, 27, 30,35,37, 43 -----------------------------
11.1.17   LBD-17: ODCM SR 3.9.1.1 (OG Effluent Flow)               <<8.3.4>>
@
11.1.18   LBD-18: CPS Fire Protection Safe Shutdown Analysis                     <<8.1.6>>
* I lb 02/23/18 1, 14 ---'~-----------------------~---
11.2     CPS Procedures 11.2.1   CY-AB-120-120, BWR Startup Chemistry 11.2.2   NF-CL-721, Control Rod Sequences And Forms 11.2.3   CPS 3001.01, Approach To Critical 11.2.4   CPS 3004.01, Turbine Startup And Generator Synchronization 11.2.5   CPS 3005.01, Unit Power Changes 11.2.6   CPS 3006.01, Unit Shutdown 11.2.7   CPS 3101.01, Main Steam (MS, IS   & ADS) 11.2.8   CPS 3103.01, Feedwater (FW) 11.2.8   CPS 3104.01, Condensate/Condensate Booster (CD/CB) 11.2.10   CPS 3105.01, Turbine (TG, EHC, TS)
@ 1 lc 03/19/18 1, 6, 7, 43, 69 -~~~-------------------------
Rev. 32f                                             Page         36 of 41
0 I ld 03/27/18 I, 8 0 -'-----------------------------
 
Rev. lld Page 1 of 72 CPS 3312.03 TABLE OF CONTENTS (Section 8.0 only) 8.1 NORMAL PERFORMANCE 8 .1.1 8 .1. 2 8 .1. 3 8 .1. 4 8 .1. 5 8 .1. 6 8 .1. 7 8.2 8.2.1
CPS   3002.01
* Shutdown Cooling -Flushing RHR Loop B Pl~cing RHR Loop R in SOC (Preferred)
: 11. 0     REFERENCES   (cont'd) 11.2       CPS Procedures   (cont'd) 11.2.11   CPS 3106.01, Moisture Separator Reheater 11.1.12   CPS 3107.01, Turbine Gland Seal (GS) 11.2.13   CPS 3111.02, Hydrogen Water Chemistry (HWC/HX) 11.2.14   CPS 3112.01, Condenser Vacuum (CA) 11.2.15   CPS 3215.01, Off-Gas (OG) 11.2.16   CPS 3303.01, Reactor Water Cleanup (RT) 11.2.17   CPS 3304.01, Control Rod Hydraulic And Control (RD) 11.2.18   CPS 3304.0lCOOl, RPV Level Instruments Keep-Fill Checklist 11.2.19   CPS 3306.01, Source/Intermediate Range Monitors (SRM/IRM) 11.2.20   CPS 3310.01, Reactor Core Isolation Cooling (RI) 11.2.21   CPS 3312.03, RHR - _Shutdown Cooling (SOC) &
Shutdown Cooling -Flushing RHR Loop A Placing RHR Loop A in SDC Won-preferred)
Fuel Pocil Cooling And Assist (FPC&A) 11.2.22    CPS 6001.01, Sampling And Analysis Requirements 11.2.23  .CPS 6954.01, HVAC Stack Effluent Noble Gas And Tritium 11.2.24    CPS 9000.060001, Heatup/Cooldown, Inservice Leak And Hydrostatic Testing 30 Minute Temperature Log
Shifting SOC Flow Path During Refueling Operation Securing a SOC Loop RPV Head Spray INFREQUENT OPERATIONS Draining RPV Water To Radwaste During SOC Operation (Alternate RPV Level Control) 8.2.1.1 RHR Loop B 14 19 30 33 42 43 48 (Preferred
: 11. 2. 25  CPS 9054. 01 series, RCIC System Operabil_i ty Checks 11.2.26    CPS 9054.02, RCIC Valve Operability Checks 11.2.27    CPS 9054.03, RCIC Simulated Auto Actuation Test 11.2.28    CPS 9054.04, RCIC Automatic Suction Shift Test*
-MCR Operations}
11.2.29    CPS 9054.05, RCIC RSP Operability Checks 11.2.30    CPS 9054.06, RCIC Filled Discharge Piping, Flow Path And Flow Controller Checks 11.2.31    CPS 9056.02, Safety/Relief Valve Actu~tion Test 11.2.32    CPS 9056.04, ADS Accum Ararm Channel Functional &
49 8.2.1.2 RHR Loop A (Non-preferred
Supply Pressure Verification 11.2.33    CPS 9061.11C001/C003/C005:
-Local Operations) 50 8.2.2 Fuel Pool Cooling and Cleanup Assist 51 8.2.3 Fuel Pool Cooling and Cleanup Assist -Shutdown 56 8.2.4 RHR SOC Header Leak-Off Line Operations 58 8.3 ABNORMAL PERFORMANCE
Div 1/2/Non-Div SRV/IA 'Method 2' Tests 11.2.34    CPS 9861.03, Type B Local Leak Rate Testing 11.2.35    CPS 9432.44, Off Gas Effluent Flow Monitor N66-N010(N061) Channel Functional 11.2.36    CPS 9532.44, Off Gas*Effluent Flow Monitor N66-N010(N061) Channel Functional
: 11. 0      REFERENCES  (cont'd)
: 11. 2     CPS Procedures    (cont'd) 11.2.36    CPS 9437.61, Post Treatment Off Gas System Process Radiation Monitor (PRM) 1RIX-PR035, (lRIX-PR041) Calibration Test 11.2.37    CPS 9940.01, Weekly Chemistry Surveillance Log Rev. 32f                                            Page  37 of 41
 
CPS    3002.01 11.2.38  OP-AA-300-1540, Reactivity Management Administration 11.2.39  CPS 3002.FOOl, HEATUP AND PRESSURIZATION FLOWCHART 11.3    Design/Vendor/Print/Other - None 11.3.1  EC 362404 11.4    Commitments 11.4.1  CM-1:  CRl-93-11-020      <<8.2.4>>
11.4.2  CM-2:  IE' Information Notice 84-81              <<8 .1. 8 CAUTION>>
: 11. 4. 3 CM-3:  SOER 90-03, NI MISCALIBRATI'ON              <<4.6, 6.1.4, 6.3>>
11.4.4   CM-4:  Letters, JGC-1090-89, MAK 89-051                  <<6.1.1, 6.1.2, 6.3>>
11.4.5  CM- 5 : Critique OP- 9 0 - 0 0 2 5 << 4 . 5, 6. 1 . 4, 6. 9 >>
: 11. 4. 6 CM~6:   GE SIL No. 208      <<6.6>>
: 11. 4. 7 CM-7:  IR 4010227-60    (CA): Communication to Security
                      <<4.11 & 4.12, 8.3.2.1>>
12.0    APPENDICES A: CRS SCHEDULING NOTES CONTINUATION FORM B: ORM TR 4.5.2.2 MOV TEST PREP SWITCHES 13.0     DOCUMENTS CPS 3002.0lCOOl, Heatup And Pressurization Checklist CPS 3002.01C002, Mode 1 Checklist CPS 3002.01C003, Mode 3 Checklist CPS 3002.01C004, Non-Nuclear Heatup Checklist Rev. 32f                                                      Page      38 of 41


====8.3.1 Recovery====
CPS  3002.01 HEATUP AND PRESSURIZATION COMMENTS/DEFICIENCIES Performed by:
from Loss of RHR Shutdown Cooling Flow 59 Rev. lld Page 2 of 72 CPS 3312.03 1.0 PURPOSE 2.0 2.1 2 .1.1 2 .1. 2 2 .1. 3 2 .1. 4 2.2 2.2.1 Rev. lld Provide operational instructions for the following operational modes of Residual Heat Removal system (RHR)
(Print)                    ( Ini tial,s)        (Date)
* Shutdown Cooling (SDC): Loops A & B only.
Performed by:
* Fuel Pool Cooling and Assist (FPC&A): Loop A only.* DISCUSSION/DEFINITIONS DISCUSSION The RHR system is designed to remove decay and sensible heat from the reactor and reactor systems during normal plant operations, arid during post-accident conditions.
(Print)                    (*Initials)          (Date)
This procedure provides a stand-alone location for the operation of the RHR Shutdown Cooling (SDC) and the Fuei Pool Cooling Assist MODEs of the RHR System. The procedure interfaces when necessary with CPS 3312.01, Residual Heat Removal (RHR). Designated operators, both in the MCR and available*for local field operations, will be available to perform recovery from a loss of RHR Shutdown Cooling Flo'w (Step 8.3.1). DEFINITIONS Designated Operator is assigned an action (i.e. component manipulations) to expedite system restoration.
Performed by:
: 1. These individuals have been briefed for expected contingency actions and the field operator should be also be pre-briefed by Radiation Protection for the areas to be entered for response actions 2. The individual can participate in other activities but *should not be distracted from performing actions that were briefed, if needed. 3. The dispatching supervisor must ensure that collateral duties do not interfere with the designated operator response.
(Print)                    (Initials)          (Date)
Page 3 of 72 CPS 3312.03 3.0 RESPONSIBILITY
Performed by:                     ------
(Print)                    (Initials)          (Date)
                                                            \,
Performed by:
(Print)                  (Initials)          (Date)
Performed by:
(Print)                    (Initials)           (Date)
Performed b_y:
(Print)                    (Initials)          (Date)
Performed by:
(Print)                    (Initials),.         (Date)
Performed by:
(Print)                    (Initials)          (Date)
Performed by:
(Print)                    (Initials)          (Date)
REVIEW AND APPROVAL Shift Management:
(Signature)                        (Date)
Rev. 32f                                            Page 39 of 41


===3.1 Operations===
CPS    3002.01 APPENDIX A CRS SCHEDULING NOTES CONTINUATION FORM This form may be used to continue CRS Scheduling NOTEs (SN) from the applicable page of the procedure.
Ensure that the SN step on the source page refers to this form for use.
Multiple copies of this form may be used and attached to the procedure as needed to complete the integrated start-up activities.
This form may be completed electronically if desired.
CRS Scheduling NOTE (SN) (Criteria in 2.8)                                      SM/CRS:
Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review  Item Place a circle 'SN' in the left hand margin next to the step number affected.                          complete
                /
Continued on next page?                  Yes              No Rev. 32f                                                                              Page    40 of 41


Department Head shall be responsible.for insuring the proper implementation of this procedure.
CPS    3002.01 APP,ENDIX B:  ORM TR 4.5.2.2 MOV TEST PREP SWITCHES            <<LBD-14>>
Panel*                        Switch Label                    Position    ./
SLC A MOV Test Prep                                Norm 5067
            .J      CNTNMNT Isol Div 1 MOV Test Prep                    Norm SLC B MOV Test Prep                                Norm 5066 CNTNMNT Isol Div 2 MOV Test Prep                    Norm RHR C MOV Test Prep                                Norm 5065        RHR B MOV Test Prep                                Norm I    SSW Sys Div 2 In Test                              Norm RHR A MOV Test Prep                                Norm 5064 SSW Sys Div 1 In Test                              Norm LPCS MOV Test Prep                                  Norm 5063        RCIC Div 2 MOV Test Prep                            Norm RCIC Div 1 MOV Test Prep                            Norm SSW Sys Div 3 In Test.                              Norm 5062 HPCS MOV Test Prep                                *Norm 5052        DW Clg & Chill Wtr In Test (DIV 2)                Normal 5050        DW Clg & Chill Wtr In Test (DIV 1)                Normal VQ/VR Sys Div 2 In Test                          Normal 5042 VQ/VR Sys Div 1 In Test                          Normal CGCS Sys Div 2 In Test                            Normal IA Sys Div 2 In Test                              Normal SF Sys Div 2 In Test                              Normal 5041        SM Sys Div 2 In Test                              Normal SM Sys Div 1 In Test                              Normal SF Sys Div 1 In Test                              Normal IA Sys Div 1 In Test                              Normal CGCS Sys Div 1 In Test                            Normal CCW Sys Div 2 In Test                            *Normal FC Sys Div 2 In Test                              Normal 5040          FP Sys Div 2 In Test r                            Normal FP Sys Div 1 In Test                              Normal FC Sys Div 1 In Test                              Normal CCW Sys Div 1 In Test                            Normal CY Sys Div 2                                      Normal 5014          MC Sys Div 2                                      Normal MC Sys Di"'. 1                                    Normal CY Sys Div 1                                      Normal Following 2 switches shall continue to be maintained in NORMAL even though MSIV-LCS has been removed from ITS/ORM and ORM TR 4.5.2.2 is not longer applicable.*
1H13-P655, MSIV Aux Relay Panel Inboard System Valve Test                              Normal Division 1 1H13-P654, Aux MSIV Leakage Control Relay Panel                                                        Normal Outboard $ystem Valve Test Division 2 Rev. 32&#xa3;                                                  Page    41 of 41


===3.2 Chemistry===
CPS  3312.03 RHR - SHUTDOWN COOLING (SDC) &
FUEL POOL COOLING AND ASSIST (FPC&A)
SCOPE OF: REVISION:
* Previo~s revs 10 through lOf accepted, rev balls not retained .
* Specific Rev 11 [Setser]: IR 3948042 Added references for 150 &deg;F temperature limits on certain MOVs.    (Page 67)        '
0  Specific Revision lla [Leffel} IR 04004188 Corrected numerous typographical errors not related to original revision.
IR 04003967, EC 403438 to address new jet pump plugs with a lower temperature limit of 140&deg;F.                                                      *
  @  Specific Rev. llb [Frederick]: IR 04095140 Replaced guidance in CAUTION statement prior to Section 8.1 with information provided in a new NOTE added to ITS LCO 3.5.1 per License Arnrriendment 215.
  @  Specific Rev. llc [J. Delaney] : IR 4043530-07 * - Removed references to OPDRVs and updated ITS SR references IAW TSTF 542 changes.
8 EDITORIAL Revision lld [Dorn]: IR 4114855-02 -Corrected typos in step 5.3 which referencd the wrong* sections in procedure.'
I            CONTINUOUS USE I
ORIGINATOR:      Gary D. Setser                                  CLASS CODE:    SNND SQR:  Michael R. Helton                        APPROVAL DATE:        04/03/17 CURRENT CHANGES TO GENERAL REVISION Change#        Date      List of Affected Pages 0      lla        05/05/17    1, 7, 11, 15, 21, 23, 24, 27, 30,35,37, 43
@
* I lb        02/23/18  ----------------------- ------
1, 14
@      1 lc        03/19/18
                              ---'~--------------------- --~---
1, 6, 7, 43, 69 0      I ld        03/27/18
                              -~~~------------------ -------
I, 8 0                            -'-----------------------------
Rev. lld                                                                Page  1 of 72


Department shall be responsible for sampling water when required per this procedure.
CPS  3312.03 TABLE OF CONTENTS (Section 8.0 only) 8.1      NORMAL PERFORMANCE 8 .1.1
3.3 IMD Department shall be responsible for installation and removal of Biddle Test Set per CPS 3312.03C001 (PC-TCC).  
* Shutdown Cooling - Flushing RHR Loop B              14 8 .1. 2  Pl~cing RHR Loop R in SOC (Preferred)              19 8 .1. 3   Shutdown Cooling - Flushing RHR Loop A              30 8 .1. 4  Placing RHR Loop A in SDC Won-preferred)            33 8 .1. 5  Shifting SOC Flow Path During Refueling Operation  42 8 .1. 6  Securing a SOC Loop                                43 8 .1. 7  RPV Head Spray                                      48 8.2      INFREQUENT OPERATIONS 8.2.1    Draining RPV Water To Radwaste During SOC Operation (Alternate RPV Level Control) 8.2.1.1  RHR Loop B (Preferred - MCR Operations}                  49 8.2.1.2  RHR Loop A (Non-preferred - Local Operations)                50 8.2.2    Fuel Pool Cooling and Cleanup Assist                51 8.2.3     Fuel Pool Cooling and Cleanup Assist - Shutdown    56 8.2.4    RHR SOC Header Leak-Off Line Operations            58 8.3      ABNORMAL PERFORMANCE 8.3.1    Recovery from Loss of RHR Shutdown Cooling Flow    59 Rev. lld                                          Page  2 of 72


===4.0 PRECAUTIONS===
CPS  3312.03 1.0    PURPOSE Provide operational instructions for the following operational modes of Residual Heat Removal system (RHR)
* Shutdown Cooling (SDC):                Loops A & B only.
* Fuel Pool Cooling and Assist (FPC&A): Loop A only.*
2.0    DISCUSSION/DEFINITIONS 2.1    DISCUSSION 2 .1.1  The RHR system is designed to remove decay and sensible heat from the reactor and reactor systems during normal plant operations, arid during post-accident conditions.
2 .1. 2 This procedure provides a stand-alone location for the operation of the RHR Shutdown Cooling (SDC) and the Fuei Pool Cooling Assist MODEs of the RHR System.
2 .1. 3 The procedure interfaces when necessary with CPS 3312.01, Residual Heat Removal (RHR).
2 .1. 4 Designated operators, both in the MCR and available*for local field operations, will be available to perform recovery from a loss of RHR Shutdown Cooling Flo'w (Step 8.3.1).
2.2    DEFINITIONS 2.2.1  Designated Operator is assigned an action (i.e. component manipulations) to expedite system restoration.
: 1. These individuals have been briefed for expected contingency actions and the field operator should be also be pre-briefed by Radiation Protection for the areas to be entered for response actions
: 2. The individual can participate in other activities but
                  *should not be distracted from performing actions that were briefed, if needed.
: 3. The dispatching supervisor must ensure that collateral duties do not interfere with the designated operator response.
Rev. lld                                        Page  3 of 72


4.1 To minimize pipe vibration, 1E12-F037A(B), RHR A(B) To CNMT Pool Cooling Shutoff Vlvs shall not be throttled<
CPS  3312.03 3.0  RESPONSIBILITY 3.1  Operations Department Head shall be responsible.for insuring the proper implementation of this procedure.
4300 gpm. 4.2 Anytime Reactor Recirculation (RR) is secured with the steam separator in place, RPV water level should be maintained above the natural circulation level: <<CM-8, CM-11>> 44" -Shutdown Range or 61" -Upset Range (MODE 4/5)' 4.3 When shutdown, both loops of SDC should not be rendered INOP unless the RPV head is removed and the RPV cavity is filled in order to ensure adequate core cooling. 4.4 Rev. lld <<CM-8, CM-11>> When in MODE 5 refer to ITS LCOs 3.9.8 & 3.9.9, and CPS 3312.02, Alternate Shutdown Cooling (A-SDC) Methods. Pump Min Flow/Deadheading  
3.2  Chemistry Department shall be responsible for sampling water when required per this procedure.
<<CM-23>> 1. Extended RHR A/B pump operation on minimum flow only should be minimized (i.e., hours) whenever pos~ible.
3.3  IMD Department shall be responsible for installation and removal of Biddle Test Set per CPS 3312.03C001 (PC-TCC).
4.0  PRECAUTIONS 4.1 To minimize pipe vibration, 1E12-F037A(B), RHR A(B) To CNMT Pool Cooling Shutoff Vlvs shall not be throttled< 4300 gpm.
4.2 Anytime Reactor Recirculation (RR) is secured with the steam separator in place, RPV water level should be maintained above the natural circulation level: <<CM-8, CM-11>>
44" - Shutdown Range or 61" - Upset Range   (MODE 4/5)'
4.3 When shutdown, both loops of SDC should not be rendered INOP unless the RPV head is removed and the RPV cavity is filled in order to ensure adequate core cooling.
          <<CM-8, CM-11>>
When in MODE 5 refer to ITS LCOs 3.9.8 & 3.9.9, and CPS 3312.02, Alternate Shutdown Cooling (A-SDC) Methods.
4.4  Pump Min Flow/Deadheading   <<CM-23>>
: 1. Extended RHR A/B pump operation on minimum flow only should be minimized (i.e., hours) whenever pos~ible.
Low flow rates can cause hydraulic instability with the potential for increased pump wear. Normal surveillance data trends any long-term degradation.
Low flow rates can cause hydraulic instability with the potential for increased pump wear. Normal surveillance data trends any long-term degradation.
: 2. Normal RHR min flow valve operation may take up to 70 seconds to stroke open from cessation of flow due to saturation of the flow transmitter combined with design delays in valve operation. (EC 361006) 3. RHR A/B pump should not be run deadheaded (no minimum flow; excluding normal min flow vlv ops). Prolonged pump operation under deadheaded conditions raises the fluid temperature inside the pump and can lead to eventual vapor locking, cavitation, seal damage _and pump seizure. Each pump deadheaded event requires an Engineering Evaluation to assess degradation and operability.
: 2. Normal RHR min flow valve operation may take up to 70 seconds to stroke open from cessation of flow due to saturation of the flow transmitter combined with design delays in valve operation. (EC 361006)
Page 4 of 72 CPS 3312.03 4.0 PRECAUTIONS (cont'd) 4.5 The RHR loop being placed in SDC/FPC&A Mode must be verified full and pressurized before opening all suction valves between the RPV and the RHR pump to prevent water hammer due to system voids except as provided for in section 8.3.1. <<CM-2>> 4.6 The discharge lines to Radwaste (RW) and waste collector tanks are designed for a maximum of 120&deg;F. <<CM-6>> Therefore, draining high temperature water to RW should be monitored so as not to exceed the design temperature.
: 3. RHR A/B pump should not be run deadheaded (no minimum flow; excluding normal min flow vlv ops).
4.7 When a SOC loop is isolated with system temp> 212&deg;F, water hammer can occur when the loop is depressurized (e.g., opening 1E12-F004A(B), RHR A(B) Suppr Pool Suction Valve). The loop should be allowed to cool before returning it to STANDBY. (GL95-07)
Prolonged pump operation under deadheaded conditions raises the fluid temperature inside the pump and can lead to eventual vapor locking, cavitation, seal damage
<<CM-19>> / 4.8 RHR Pump A and LPCS Pump share a common Minimum and Full Flow Test Line.* Dual operation of the RHR A and LPCS Pumps will not damage any piping or pumps (min flow criteria) except as noted below for the RHR Pump A: <<CM-3>> 1. If RHR Pump A and LPCS Pump are operated at the same time, do not operate with RHR Pump A in minimum flow and LPCS in full flow test.* 2. This configuration will result in a RHR Pump A minimum flow rate that is less than required.
_and pump seizure.
Each pump deadheaded event requires an Engineering Evaluation to assess degradation and operability.
Rev. lld                                      Page 4 of 72


===4.9 Shutting===
CPS  3312.03 4.0  PRECAUTIONS    (cont'd) 4.5  The RHR loop being placed in SDC/FPC&A Mode must be verified full and pressurized before opening all suction valves between the RPV and the RHR pump to prevent water hammer due to system voids except as provided for in section 8.3.1.    <<CM-2>>
1E12-F004A(B), F024A(B), F027A(B) or F064A(B) 4.10 4.11 4.12 Rev. lld when hot (> 200&deg;F) can result in thermal binding (GL95-07).  
4.6  The discharge lines to Radwaste (RW) and waste collector tanks are designed for a maximum of 120&deg;F.    <<CM-6>>
<<CM-19>> Reactor Water Cleanup (RT) flow to feedwater (FW) lines not supplied by SOC should be minimized.
Therefore, draining high temperature water to RW should be monitored so as not to exceed the design temperature.
: 1. RT flow alone through FW lines can cause damage to 1B21-F010A/B, FW Check Valves due to oscillations or fluttering of check valves. 2. Although this operating philosophy should be expeditiously implemented, there are plant conditions where this is not feasible.
4.7  When a SOC loop is isolated with system temp> 212&deg;F, water hammer can occur when the loop is depressurized (e.g.,
Autd or manual RHR initiation can increase radiation levels in the general area of the RHR cubicles.
opening 1E12-F004A(B), RHR A(B) Suppr Pool Suction Valve).
Radiation Protection shall be notified (ASAP) for surveys. This activity can result in radiation dose rates that can present a significant potential for an over exposure.
The loop should be allowed to cool before                    /
Radiological planning is required for this activity and Radiation Protection surveillance is required for field implementation.  
returning it to STANDBY.    (GL95-07)  <<CM-19>>
<<CM-6>> Page 5 of 72 4.0 4.13 Rev. lld CPS 3312.03 PRECAUTIONS (cont'd) GL89-10 MOV Valve Thrust High dP [5000 gpm limit] <<CM-11>> The following RHR Hx ~alves are subject to RHR flow [read on 1E12-R603A(B)]
4.8  RHR Pump A and LPCS Pump share a common Minimum and Full Flow Test Line.* Dual operation of the RHR A and LPCS Pumps will not damage any piping or pumps (min flow criteria) except as noted below for the RHR Pump A:    <<CM-3>>
restrictions for when the valves will be throttled for any significant time (excluding stroke time). 1E12-F003A(B), RHR A(B) Hx Outlet Valve 1E12-F047A(B), RHR A(B) Hx Inlet Valve 1E12-F048A(B), RHR A(B) Hx Bypass Valve 1E12-F003/47/48  
: 1. If RHR Pump A and LPCS Pump are operated at the same time, do not operate with RHR Pump A in minimum flow and LPCS in full flow test.*
~annot be assured to operate during design accident conditions in the shut direction when RHR flow is < 5000 gpm. The valves will function in the open direction.
: 2. This configuration will result in a RHR Pump A minimum flow rate that is less than required.
Open/shut operation during normal plant conditions sh0uld continue to function even if these valves are throttled when RHR flow is <.5000 gpm. The following GL89-10 valve impacts apply: 1. 1E12-F048 shut safety function shall be INOP.when:
4.9 Shutting 1E12-F004A(B), F024A(B), F027A(B) or F064A(B) when hot (> 200&deg;F) can result in thermal binding (GL95-07).
[Required for ITS SR 3.6.1.7.1:
          <<CM-19>>
CNMT Spray Lineup] , 1) Plant is in MODE 1, 2 or 3, and 2) RHR flow is< 5000 gpm, and 3) 1E12-F048 is not fully shut. Maintaining RHR flow> 5000 gpm, especially when in suppression pool cooling mode, will ensure that an ITS LCO entry is not required.
4.10 Reactor Water Cleanup (RT) flow to feedwater   (FW) lines not supplied by SOC should be minimized.
Flows of< 5000 gpm (i.e., when in MODE 3 SDC operation) may require entry into the CNMT Spray ITS LCO. 2. 1E12-F003/47 do not have a shut safety function.
: 1. RT flow alone through FW lines can cause damage to 1B21-F010A/B, FW Check Valves due to oscillations or fluttering of check valves.
: 2. Although this operating philosophy should be expeditiously implemented, there are plant conditions where this is not feasible.
4.11 Autd or manual RHR initiation can increase radiation levels in the general area of the RHR cubicles.
Radiation Protection shall be notified (ASAP)   for surveys.
4.12 This activity can result in radiation dose rates that can present a significant potential for an over exposure.
Radiological planning is required for this activity and Radiation Protection surveillance is required for field implementation.   <<CM-6>>
Rev. lld                                      Page 5 of 72
 
CPS 3312.03 4.0  PRECAUTIONS   (cont'd) 4.13 GL89-10 MOV Valve Thrust High dP   [5000 gpm limit] <<CM-11>>
The following RHR Hx ~alves are subject to RHR flow [read on 1E12-R603A(B)] restrictions for when the valves will be throttled for any significant time (excluding stroke time).
1E12-F003A(B), RHR A(B) Hx Outlet Valve 1E12-F047A(B), RHR A(B) Hx Inlet Valve 1E12-F048A(B), RHR A(B) Hx Bypass Valve 1E12-F003/47/48 ~annot be assured to operate during design accident conditions in the shut direction when RHR flow is
          < 5000 gpm.
The valves will function in the open direction.
Open/shut operation during normal plant conditions sh0uld continue to function even if these valves are throttled when RHR flow is <.5000 gpm.
The following GL89-10 valve impacts apply:
: 1. 1E12-F048 shut safety function shall be INOP.when:
[Required for ITS SR 3.6.1.7.1: CNMT Spray Lineup]
            , 1) Plant is in MODE 1, 2 or 3, and
: 2) RHR flow is< 5000 gpm, and
: 3) 1E12-F048 is not fully shut.
Maintaining RHR flow> 5000 gpm, especially when in suppression pool cooling mode, will ensure that an ITS LCO entry is not required.
Flows of< 5000 gpm (i.e., when in MODE 3 SDC operation) may require entry into the CNMT Spray ITS LCO.
: 2. 1E12-F003/47 do not have a shut safety function.
: 3. 1E12-F003/47/48 open safety function is not affected.
: 3. 1E12-F003/47/48 open safety function is not affected.
These valves are capable of being opened during design accident conditions.
These valves are capable of being opened during design accident conditions.
[Required for ITS SRs 3.5:1.2/3.5.2.5:
[Required for ITS SRs 3.5:1.2/3.5.2.5: ECCS Lineup]
ECCS Lineup] Page 6 of 72 4.0 O@ 4.4 Rev. lld CPS 3312.03 PRECAUTIONS (cont'd) When jet pump plugs are installed, Reactor Cavity Pool surface temperature should be maintained below 110&deg;F to prevent premature degradation of the jet pump plug seal material.
Rev. lld                                       Page 6 of 72
IF Shutdown Cooling is lost while jet pump plugs are being relied on to prevent a loss of inventory, THEN Alternate SDC methods must be used to stay below 140&deg;F Reactor Cavity Pool surface temperature to *avoid degradation of the jet pump plugs creating a loss of inventory via the RR loop(s). Seal material remains qualified if temperature:
* <110&deg;F for duration not to exceed 37 days AND * >110&deg;F and <140&deg;F for duration not to exceed 20 Days Page 7 of 72 CPS 3312.03 5.0 PREREQUISITES


===5.1 Verify===
CPS  3312.03 4.0  PRECAUTIONS    (cont'd)
RHR system is in STANDBY or available for supporting Shutdown Cooling or Fuel Pool Cooling and Assist MODEs per CPS 3312.01, Residual Heat Removal (RHR). 5.2 Prior to RHR Hx lA(lB) being placed in service, or 5.3 RHR Pump A (B) Pump being started, <<IR 459099>> Place/verify SX A(B) PRM 1RIX-PR038(039), Shutdown Service Water A(B) Effluent (SX) in service per CPS 3315.03, Radiation Monitoring (AR/PR). [ODCM OR 2.7.1]
O@  4.4  When jet pump plugs are installed, Reactor Cavity Pool surface temperature should be maintained below 110&deg;F to prevent premature degradation of the jet pump plug seal material.
* 1RIX-PR038:
IF      Shutdown Cooling is lost while jet pump plugs are being relied on to prevent a loss of inventory, THEN    Alternate SDC methods must be used to stay below 140&deg;F Reactor Cavity Pool surface temperature to
RHR A HX and RHR A Pump Seal Cooler.
                *avoid degradation of the jet pump plugs creating a loss of inventory via the RR loop(s).
* 1RIX-PR039:
Seal material remains qualified if temperature:
RHR B HX and RHR B Pump Seal Cooler. Prepare as needed Information Tags to support proc~dure. (This is a pre-planning aid only, Prerequisite may be deferred while actualli performing lining up .the system). RHR B SOC: Steps 8.1.2.5, 8.1.2.19.3 RHR A SOC: Steps 8.1.4.5, 8.1.4.18.3 FPC&A: Steps 8.2.2.9.1 & 2 5.4 At AB MCC 1A3 (1AP74E) Cub 7C; Shut breaker for 1E12-F040, RHR Sys lA Radwaste Orn Outbd Isol Valve. AND Place Alarm Bypass Switch 1Ef2S071 to Normal. 5.5 If desired, prepare 1E12-F037A, RH Sys lA Shutdn Clg Upper Pool Valve, for operation as follows: 1. Shut both breakers for 1E12-F037A at AB MCC 1A2 (1AP73E) Cub 1B. 2. Place Alarm Bypass Switch 1E12S070A to Normal at AB MCC 1A2 (1AP73E) Cub lB. 5.6* If desired, prepare 1E12-F037B, RH Sys lB Rev. lld Shutdn Clg Upper Pool Valve, for operation as follows: 1. Shut both breakers for 1E12-F037B at AB MCC 1B2 (1AP76E) Cub lOB. 2. Place Alarm Bypass Switch 1El2S073 to Normal at AB MCC 1B2 (1AP76E) Cub l0B. Page 8 of 72 CPS 3312.03 5.0 PREREQUISITES (cont'd) 5.7 When warming/placing RHR-SDC into service, verify RPV pressure is: Rev. lld 1. Maintained constant.
          *    <110&deg;F for duration not to exceed 37 days AND
: 2. > 30 psig (preferable higher when possible)  
          *    >110&deg;F and <140&deg;F for duration not to exceed 20 Days Rev. lld                                      Page  7 of 72
<<CR 235832>> (JfF RHR-SDC can be placed in service< 30 psig with SMngt approval; (such as Mode 4 or recovery during Loss of SDC) being aware of increased potential for RPV level transient due to possible pipe draining prior to start of the RHR pump, if the F031 check valve is not open. 30 psig Bases: Administrative recommended value to help assure that the 1E12-F031A(B)
 
RHR Pump Discharge Check Valve will open when warming flow is initiated, and prevent a possible pipe draining event. An increased forward delta-pressure of up to 22 psid may be required to obtain an observed change in the flow through the F031 valve. This delta-pressure can be monitored via the difference between Reactor Pressure and the RHR Heat Exchanger shell side pressure.
CPS  3312.03 5.0  PREREQUISITES 5.1 Verify RHR system is in STANDBY or available for supporting Shutdown Cooling or Fuel Pool Cooling and Assist MODEs per CPS 3312.01, Residual Heat Removal (RHR).
The F031 disc normally opens slightly with small*r dP values which aren't readily apparent since the only indication of the valve being "open" is from the RHR Hx inlet temperature indication.
5.2 Prior to RHR Hx lA(lB) being placed in service, or RHR Pump A (B) Pump being started,   <<IR 459099>>
Place/verify SX A(B) PRM 1RIX-PR038(039), Shutdown Service Water A(B) Effluent (SX) in service per CPS 3315.03, Radiation Monitoring (AR/PR).     [ODCM OR 2.7.1]
* 1RIX-PR038:   RHR A HX and RHR A Pump Seal Cooler.
* 1RIX-PR039:   RHR B HX and RHR B Pump Seal Cooler.
5.3  Prepare as needed Information Tags to support proc~dure.
(This is a pre-planning aid only, Prerequisite may be deferred while actualli performing lining up .the system).
RHR B SOC: Steps 8.1.2.5, 8.1.2.19.3 RHR A SOC: Steps 8.1.4.5, 8.1.4.18.3 FPC&A:     Steps 8.2.2.9.1 & 2 5.4 At AB MCC 1A3 (1AP74E) Cub 7C; Shut breaker for 1E12-F040, RHR Sys lA Radwaste Orn Outbd Isol Valve.
AND Place Alarm Bypass Switch 1Ef2S071 to Normal.
5.5 If desired, prepare 1E12-F037A, RH Sys lA Shutdn Clg Upper Pool Valve, for operation as follows:
: 1. Shut both breakers for 1E12-F037A at AB MCC 1A2 (1AP73E) Cub 1B.
: 2. Place Alarm Bypass Switch 1E12S070A to Normal at AB MCC 1A2 (1AP73E) Cub lB.
5.6* If desired, prepare 1E12-F037B, RH Sys lB Shutdn Clg Upper Pool Valve, for operation as follows:
: 1. Shut both breakers for 1E12-F037B at AB MCC 1B2 (1AP76E) Cub lOB.
: 2. Place Alarm Bypass Switch 1El2S073 to Normal at AB MCC 1B2 (1AP76E) Cub l0B.
Rev. lld                                        Page 8 of 72
 
CPS   3312.03 5.0 PREREQUISITES     (cont'd) 5.7 When warming/placing RHR-SDC into service, verify RPV pressure is:
: 1. Maintained constant.
: 2. > 30 psig (preferable higher when possible) <<CR 235832>>
(JfF RHR-SDC can be placed in service< 30 psig with SMngt approval; (such as Mode 4 or recovery during Loss of SDC) being aware of increased potential for RPV level transient due to possible pipe draining prior to start of the RHR pump, if the F031 check valve is not open.
30 psig Bases: Administrative recommended value to help assure that the 1E12-F031A(B) RHR Pump Discharge Check Valve will open when warming flow is initiated, and prevent a possible pipe draining event.
An increased forward delta-pressure of up to 22 psid may be required to obtain an observed change in the flow through the F031 valve.
This delta-pressure can be monitored via the difference between Reactor Pressure and the RHR Heat Exchanger shell side pressure.
The F031 disc normally opens slightly with smallr dP values which aren't readily apparent since the only indication of the valve being "open" is from the RHR Hx inlet temperature indication.
Initiating a system fill via 1E12-F044A(B) or 1E12-F063A(B) will normally backseat the RHR pump discharge check valve 1E12-F031.
Initiating a system fill via 1E12-F044A(B) or 1E12-F063A(B) will normally backseat the RHR pump discharge check valve 1E12-F031.
This is due to the CY system pressure of -110 psi being greater than the RHR pump suction pressure.
This is due to the CY system pressure of - 110 psi being greater than the RHR pump suction pressure.
The F031 should normally open once downstream pressure is relieved via the warming path. Although failure of the F031 check valve i*s not expected, SMngt should consider manually opening the F031 check valve when RHR~SDC parameters are not indicating as expected, or if attempting to initiate SDC warming flow when < 30 psig. Page 9 of 72 Rev. CPS 3312.03 6.0 LIMITATIONS 6.1 RHR Hx MC Layup Criteria <<CM-20>> 1. RHR Hx MC layup may be deferred if: CA low MC tank level is not a criteria for deferring the flush. 1) Continuous
The F031 should normally open once downstream pressure is relieved via the warming path.
(> 10 minutes) chlorination of WS/SX was in place during the RHR Hx use (verify status with Chemistry), and 2) WS/SX flow is expected within the next 5. days. (Each WS/SX Hx flow resets the 5-day MC layup clock) 2. RHR Hx MC layup per CPS 3211.01 (SX) is required:
Although failure of the F031 check valve i*s not expected, SMngt should consider manually opening the F031 check valve when RHR~SDC parameters are not indicating as expected, or i f attempting to initiate SDC warming flow when < 30 psig.
: 1) If WS/SX flow through the Hx was not chlorinated (verify status with Chemistry), 2) If chlorinated WS/SX flow through the Hx was for< 10 minutes, or 3) If> 5 days has passed without establishing new chlorinated WS/SX flow (> 10 min) through the Hx. 6.2 Unless required in response to an accident condition, the RHR pumps should be stopped if: 1. RHR Pump Room temperature high of 150&deg;F, or 2. RHR Pump Motor Winding temperature of 170&deg;C (155&deg;C alarm, Comp Pts RH-BA007-15), or 3. RHR Pump Motor Bearing temperature of 100&deg;C (90&deg;C alarm, Comp Pts RH-BAOOl-6).
Rev. lld                                      Page   9 of 72


===6.3 Administrat1ve===
CPS  3312.03 6.0  LIMITATIONS 6.1  RHR Hx MC Layup Criteria    <<CM-20>>
: 1. RHR Hx MC layup may be deferred if:
CA low MC tank level is not a criteria for deferring the flush.
: 1) Continuous (> 10 minutes) chlorination of WS/SX was in place during the RHR Hx use (verify status with Chemistry), and
: 2) WS/SX flow is expected within the next 5. days.
(Each WS/SX Hx flow resets the 5-day MC layup clock)
: 2. RHR Hx MC layup per CPS 3211.01 (SX) is required:
: 1) If WS/SX flow through the Hx was not chlorinated (verify status with Chemistry),
: 2)  If chlorinated WS/SX flow through the Hx was for< 10 minutes, or
: 3)  If> 5 days has passed without establishing new chlorinated WS/SX flow (> 10 min) through the Hx.
6.2  Unless required in response to an accident condition, the RHR pumps should be stopped if:
: 1. RHR Pump Room temperature high of 150&deg;F, or
: 2. RHR Pump Motor Winding temperature of 170&deg;C (155&deg;C alarm, Comp Pts RH-BA007-15), or
: 3. RHR Pump Motor Bearing temperature of 100&deg;C (90&deg;C alarm, Comp Pts RH-BAOOl-6).
6.3  Administrat1ve control of power for 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv and 1E12-F006B, RHR B Shutdown Cooling Suet Valve is allowed during normal operation to the extent that .power can be removed.    <<LBD-2, CM-13>>
1E12-F008 valve is locked shut at the time power is removed.
: 1. The power availability alarm and status light shall be available at all times when the valve is open.
: 2. Power must be available to the valve at all times when the valve is open to permit automatic or remote manual closure if required.
Rev. lld                                      Page  10 of 72


control of power for 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv and 1E12-F006B, RHR B Shutdown Cooling Suet Valve is allowed during normal operation to the extent that .power can be removed. <<LBD-2, CM-13>> lld 1E12-F008 valve is locked shut at the time power is removed. 1. The power availability alarm and status light shall be available at all times when the valve is open. 2. Power must be available to the valve at all times when the valve is open to permit automatic or remote manual closure if required.
CPS   3312.03 6.0 LIMITATIONS     (cont'd) 6.4 If an RHR pump is in operation, and it's respective seal cooling water is not available, verify RHR pump discharge. temperature remains ~ 150 &deg; F.   <<CM-21>>
Page 10 of 72 0 0 CPS 3312.03 6.0 LIMITATIONS (cont'd) 6.4 If an RHR pump is in operation, and it's respective seal cooling water is not available, verify RHR pump discharge.
This will ensure that the RHR pump seal normal temperature limit of 16o'&deg;F will not be exceeded.
temperature remains 150 &deg; F. <<CM-21>> 6.5 This will ensure that the RHR pump seal normal temperature limit of 16o'&deg;F will not be exceeded.
0    6.5  Wate~ temperature limits:
Wate~ temperature limits: During steady state SOC & FC modes, the following water temperature limits should be maintained to insure adequate shutdown margin and to minimize soluble activity releases.
During steady state SOC & FC modes, the following water temperature limits should be maintained to insure adequate shutdown margin and to minimize soluble activity releases.
Transient plant conditions (e.g., surveillances, going into and out of SOC, etc.) will require the upper limits to be exceeded.
Transient plant conditions (e.g., surveillances, going into and out of SOC, etc.) will require the upper limits to be exceeded.
: 1. LOWER LIMIT: Fuel in RPV or upper fuel pool: <<LBD-1, CM-9>> (SOM criteria)
: 1. LOWER LIMIT: Fuel in RPV or upper fuel pool:     ~ 70&deg;F.
ITS LCO 3 .1.1 limit 68 &deg;F but MCR recorder lower limit Fuel in lower spent fuel pool: 2 . UPPER LIMIT: MODE 4: < 140&deg;F. (Soluble criteria)
              <<LBD-1, CM-9>> (SOM criteria) ITS LCO 3 .1.1 limit is 68 &deg;F but MCR recorder lower limit is 70&deg;F.
MODE 5: < 100&deg;F. In addition, the following limits apply: 1. UPPER CNMT POOL BULK TEMPERATURE:  
Fuel in lower spent fuel pool:    ~  40&deg;F.
< 140&deg;F. This will assure adequate time to prevent pool boiling should a loss of pool cooling occur. 2. REACTOR CAVITY POOL SURFACE TEMPERATURE:
: 2. UPPER LIMIT:           MODE 4: < 140&deg;F.
When jet pump plugs are installed:  
(Soluble criteria)     MODE 5: < 100&deg;F.
< 110 &deg;F. 70&deg;F. is is 70&deg;F. 40&deg;F. 6.6 Whenever 1E12-F027A(B)*, RHR A(B) To CNMT Outbd Isol Valve is shut, RHR Tech Spec Functions 3.5.1/2 (ECCS) and 3.6.1.7 (CNMT Spray) shall be declared INOPERABLE (but still available) . <<CM-17, CM-19>> GL89-10 criteria for adequate thrust to open against RHR pump shutoff head, and GL95-07 criteria for pressure locking. Rev. lld Page 11 of 72 CPS 3312.03 6.0 LIMITATIONS (cont'd) 6.7 If 1E12-F064A(B), RHR Pump A(B) Min Flow Recirc Valve is not capable of opening (may be due to failed Minimum Flow Instrument, 1E12-N652A(B)), the AUTO start capability of the associated ECCS pump should be disabled and the pump declared INOP. CNMT isolation function is still satisfied.  
0        In addition, the following limits apply:
<<CM-18>> This criteria does not apply when in SOC or FPC&A MODE. 6.8 If in SOC and Rx Coolant Temp> 150&deg;F, RHR Tech Spec Functions 3.5.1/2 (ECCS), 3.6.1.7 (CNMT Spray), 3.6.1.9 (FWLCS), and 3.6.2.,3 (Supp Pool Cooling) shall be declared INOPERABLE (but still available).  
: 1. UPPER CNMT POOL BULK TEMPERATURE: < 140&deg;F.
<<CM-19>> GL95-07 criteria for pressure locking on 1~12-F004A(B), RHR A(B) Suppr Pool Suction Valve when it.is shut. NOTE If in MODE 4 or 5, it is not necessary to warm the RHR Loop. RHR Loop warming in only required when RPV is> 200&deg;F to eliminate thermal shock and
This will assure adequate time to prevent pool boiling should a loss of pool cooling occur.
* differential expansion of the RHRpump per vendor recommendations.  
: 2. REACTOR CAVITY POOL SURFACE TEMPERATURE:
<<CM-2>> 6.9 RHR Loop warm-up (MODE 3 only) is performed to: Rev. lld
When jet pump plugs are installed: < 110 &deg;F.
6.6 Whenever 1E12-F027A(B)*, RHR A(B) To CNMT Outbd Isol Valve is shut, RHR Tech Spec Functions 3.5.1/2 (ECCS) and 3.6.1.7 (CNMT Spray) shall be declared INOPERABLE (but still available) . <<CM-17, CM-19>>
GL89-10 criteria for adequate thrust to open against RHR pump shutoff head, and GL95-07 criteria for pressure locking.
Rev. lld                                       Page   11 of 72
 
CPS   3312.03 6.0           LIMITATIONS         (cont'd) 6.7           If 1E12-F064A(B), RHR Pump A(B) Min Flow Recirc Valve is not capable of opening (may be due to failed Minimum Flow Instrument, 1E12-N652A(B)), the AUTO start capability of the associated ECCS pump should be disabled and the pump declared INOP.     CNMT isolation function is still satisfied.                   <<CM-18>>
This criteria does not apply when in SOC or FPC&A MODE.
6.8           If in SOC and Rx Coolant Temp> 150&deg;F, RHR Tech Spec Functions 3.5.1/2 (ECCS), 3.6.1.7 (CNMT Spray),
3.6.1.9 (FWLCS), and 3.6.2.,3 (Supp Pool Cooling) shall be declared INOPERABLE (but still available).                       <<CM-19>>
GL95-07 criteria for pressure locking on 1~12-F004A(B),
RHR A(B) Suppr Pool Suction Valve when it.is shut.
NOTE If in MODE 4 or 5, it is not necessary to warm the RHR Loop.
RHR Loop warming in only required when RPV is> 200&deg;F to eliminate thermal shock and
* differential expansion of the RHRpump per vendor recommendations. <<CM-2>>
6.9           RHR Loop warm-up (MODE 3 only) is performed to:
* Minimize thermal shock and differential expansion criteria on the RHR pump (> 200&deg;F), or
* Minimize thermal shock and differential expansion criteria on the RHR pump (> 200&deg;F), or
* To minimize potential for void formation and water hammer (Within 100&deg;F of RPV Saturation Temperature)
* To minimize potential for void formation and water hammer (Within 100&deg;F of RPV Saturation Temperature)
Once initial warm-up conditions have been achieved, it is not necessary to redo the warm-up provided SOC is placed in-service in a timely manner. Redoing warm-up actions increases the potential .for draining piping and causing an uncontrollable RPV level change. Once warm-up is observed, temperatures will continue to rise approximately 15 degrees after warming is secured. Due to the physical design of the RHR A loop, coupled with the RW Discharge limit 9f 120&deg;F; the design warm-up values cannot be fully achieved on RHR A. Therefore, placing RHR A into SOC when> 200&deg;F should only be done when conditions dictate immediate use. Initiate a CR in this event to assure the temperature transient is evaluated.  
Once initial warm-up conditions have been achieved, it is not necessary to redo the warm-up provided SOC is placed in-service in a timely manner.
<<EC 350224>> Page 12 of 72 CPS 3312.03 6.0 LIMITATIONS (cont'd) 6.10 6.11 Fuel Pool Cooling.and Cleanup Assist is only allowed to be placed in service when (USAR 9.1.3): 1. Reactor is in cold shutdown condition or is in the refueling mode, and 2. An abnormal heat load has been produced in the pools and it appears that the pool will exceed 150&deg;F. RHR Pump A(B) [C] Motor Starting Restrictions
Redoing warm-up actions increases the potential .for draining piping and causing an uncontrollable RPV level change.
: 1. With the windings at ambient temperature (equilibrium with its environment), The motor can be started and brought up to operating speed 2 times in succession, coasting to rest between stops. 2. With windings at operating temperature (max steady state temp of the windings, usually reached after -15 min at operating speed), Motor can be started & brought up to operating speed 1 time. 3. If the motor has been started (brought up to rated speed) 1 time from operating temperature, An. additional restart may be done after the following time constraints have been satisfied (motor windings are assumed to have returned to an acceptable temperature):
Once warm-up is observed, temperatures will continue to rise approximately 15 degrees after warming is secured.
: 1) After 60 minutes with the motor de-energized,.
Due to the physical design of the RHR A loop, coupled with the RW Discharge limit 9f 120&deg;F; the design warm-up values cannot be fully achieved on RHR A.
or 2) After 30 minutes with the motor running at operating speed. 4. More frequent starts may result in motor winding damage. Consult NSED as necessary for assistance.
Therefore, placing RHR A into SOC when> 200&deg;F should only be done when conditions dictate immediate use.
7.0 MATERIALS/TEST EQUIPMENT  
Initiate a CR in this event to assure the temperature transient is evaluated.                   <<EC 350224>>
Rev. lld                                                                Page   12 of 72
 
CPS 3312.03 6.0 LIMITATIONS   (cont'd) 6.10 Fuel Pool Cooling.and Cleanup Assist is only allowed to be placed in service when (USAR 9.1.3):
: 1. Reactor is in cold shutdown condition or is in the refueling mode, and
: 2. An abnormal heat load has been produced in the pools and it appears that the pool will exceed 150&deg;F.
6.11 RHR Pump A(B) [C] Motor Starting Restrictions
: 1. With the windings at ambient temperature (equilibrium with its environment),
The motor can be started and brought up to operating speed 2 times in succession, coasting to rest between stops.
: 2. With windings at operating temperature (max steady state temp of the windings, usually reached after - 15 min at operating speed),
Motor can be started & brought up to operating speed 1 time.
: 3. If the motor has been started (brought up to rated speed) 1 time from operating temperature, An. additional restart may be done after the following time constraints have been satisfied (motor windings are assumed to have returned to an acceptable temperature):
: 1) After 60 minutes with the motor de-energized,. or
: 2) After 30 minutes with the motor running at operating speed.
: 4. More frequent starts may result in motor winding damage. Consult NSED as necessary for assistance.
7.0 MATERIALS/TEST EQUIPMENT 7.1  Digital TC/mV Test Set(s) - Biddle (or equivalent)
(one for each recorder point to be monitored, up to ten recorder points possible) (3312.03C001).
7.2  Air impact gun or bow motor for use in step 8.2.2.14, Fuel Pool Co9ling and Cleanup Assist.
Rev. lld                                      Page  13 of 72


===7.1 Digital===
CPS    3312.03 8.0          PROCEDURE 8.1          NORMAL PERFORMANCE CAUTiON Jfin SDC and Rx Coolant Temp> 150&deg;F, RHR Tech Spec Functions 3.5.1/2 (ECCS),
TC/mV Test Set(s) -Biddle (or equivalent) (one for each recorder point to be monitored, up to ten recorder points possible)
3.6.1. 7 (CNMT Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling) shall be declared !NOPERABLE (but still available). <<CM-19>>
(3312.03C001).
CAUTION When in SDC with RR secured and the steam separator in place, RPV level should be kept above the natural circulation level of 44 inches on the Shutdown Range or 61 inches on the Upset Range. <<CM-11>>
7.2 Air impact gun or bow motor for use in step 8.2.2.14, Fuel Pool Co9ling and Cleanup Assist. Rev. lld Page 13 of 72 CPS 3312.03 8.0 PROCEDURE
CAUTION Re-alignment of the RHR Loop for Shutdown Cooling with Reactor Steam Dome Pressure> 104 psig requires entry into LCO 3.5.1.
CAUTION Per ITS LCO 3.5.1, one low pressure coolant injection (LPCJ) subsystem may be INOPERABLE during alignment and operation for decay heat removal with reactor steam dome pressure less than the residual heat removal cut in permissive pressure.
8 .1.1        SHUTDOWN COOLING - Flushing RHR Loop B Flushing activities may be N/A'd per SMngt in response to accident events (e.g., fuel damage has occurred, RPV coolant Chemistry is already degraded, ALARA issues, time is of an essence, etc.).
8.1.1.1      Verify demineralized water available for flushing per CPS 3208.01, Cycled/Makeup Condensate (CY/MC).
8.1.1.2.1 Verify waste storage tanks lined up to receive flush water from RHR.
8.1.1.2.2 Notify Chemistry that samples will be required if 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) is not available to verify conductivity during flushing.
Rev. lld                                                               Page* 14 of 72


===8.1 NORMAL===
CPS    3312.03 8 .1.1             SHUTDOWN COOLING - Flushing RHR Loop B                      (cont'd) 8.1.1.3     Shut/verify shut:
PERFORMANCE CAUTiON Jfin SDC and Rx Coolant Temp> 150&deg;F, RHR Tech Spec Functions 3.5.1/2 (ECCS), 3.6.1. 7 (CNMT Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling) shall be declared !NOP ERABLE (but still available).  
: 1. 1E12-F024B, RHR B Test Valve To Suppr Pool.
<<CM-19>> CAUTION When in SDC with RR secured and the steam separator in place, RPV level should be kept above the natural circulation level of 44 inches on the Shutdown Range or 61 inches on the Upset Range. <<CM-11>> CAUTION Re-alignment of the RHR Loop for Shutdown Cooling with Reactor Steam Dome Pressure>
: 2.     (Local)     1E12-F531, Wtr Leg Pump Supply To RHR Pump B.
104 psig requires entry into LCO 3.5.1. CAUTION Per ITS LCO 3.5.1, one low pressure coolant injection (LPCJ) subsystem may be INOPERABLE during alignment and operation for decay heat removal with reactor steam dome pressure less than the residual heat removal cut in permissive pressure.
AB 707 RHR B Pmp Rm. (Normally locked open) c:JfF 1E12-F531 is being shut to minimize potential for addition to the RPV inventory during this evolution.
8 .1.1 SHUTDOWN COOLING -Flushing RHR Loop B Flushing activities may be N/A'd per SMngt in response to accident events (e.g., fuel damage has occurred, RPV coolant Chemistry is already degraded, ALARA issues, time is of an essence, etc.). 8.1.1.1 Verify demineralized water available for flushing per CPS 3208.01, Cycled/Makeup Condensate (CY/MC). 8.1.1.2.1 Verify waste storage tanks lined up to receive flush water from RHR. 8.1.1.2.2 Notify Chemistry that samples will be required if 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) is not available to verify conductivity during flushing.
0                  3. 1E12-F064B, RHR Pump B Min Flow Recirc Valve.
Rev. lld Page* 14 of 72 8 .1.1 0 CPS 3312.03 SHUTDOWN COOLING -Flushing RHR Loop B (cont'd) 8.1.1.3 Shut/verify shut: 8.1.1.4 1. 1E12-F024B, RHR B Test Valve To Suppr Pool. 2. (Local) 1E12-F531, Wtr Leg Pump Supply To RHR Pump B. AB 707 RHR B Pmp Rm. (Normally locked open) c:JfF 1E12-F531 is being shut to minimize potential for addition to the RPV inventory during this evolution.
c:JfF If.not performing a partial flush, OK to electrically disable F064B per sub-step 8.1.2.19 while proceeding with the flush.
: 3. 1E12-F064B, RHR Pump B Min Flow Recirc Valve. c:JfF If.not performing a partial flush, OK to electrically disable F064B per sub-step 8.1.2.19 while proceeding with the flush. 4. 1El2-F004B, RHR B Suppr Pool Suet Valve. <<CM-12>> Open/verify open: 1. 1E12-F04 9, RHR B To Radwaste First Isol. Valve. 2. 1E12-F048B, RHR B Hx Bypass Valve. 3. 1E12-F003B, RHR B Hx Outlet Valve. 4. 1E12-F027B, RHR B To CNMT Outbd Isol Vlv. 5. 1E12-F047B, RHR B Hx Inlet Valve. NOTE Performance of step 8.1.1.5 is not necessary if the upper pool SDCflow path is not to be used. NIA if previously performed during partial flush for plant shutdown preparations.
: 4. 1El2-F004B, RHR B Suppr Pool Suet Valve.                      <<CM-12>>
8.1.1.5 To flush upper pool SDC flow path: <<CM-10>> 1. (Local) Open 1E12-F044B, Upper Pool S/D Cool Hdr B Flush Wtr Supp. CT 803' AZ 300 deg. (Normally locked shut) 3. Throttle open 1E12-F040, RHR B To Radwaste Second Isol Valve. 4. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample. THEN Shut 1E12-F040.
8.1.1.4    Open/verify open:
: 5. (Local) *Lock shut 1&deg;E12-F044B, Upper Pool S/D Cool Hdr B Flush Wtr Supp. Rev. lld Page 15 of 72 8 .1.1 CPS 3312.03 SHUTDOWN COOLING -Flushing RHR Loop B (cont'd) NOTE NIA if previously performed during partial flush for plant shutdown preparations.
: 1. 1E12-F04 9, RHR B To Radwaste First Isol. Valve.
8.1.1.6 To flush RHR discharge header: <<CM-10>> 1. (Local) Open 1E12-F063B, RHR B Pump Disch Hdr Flush Wtr Supp. AB 762' West HX Rm. (Normally locked shut) 2. Throttle open 1E12-F040, RHR B To Radwaste Second Isol Valve. 3. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sampl~ a. Shut 1E12-F040.
: 2. 1E12-F048B, RHR B Hx Bypass Valve.
: 4. (Local) Lock shut 1E12-F063B, RHR B Pump Disch Hdr Flush Wtr Supp. NOTE Performance of step 8.1.1. 7 is not necessary if head spray SDCflow path is not to be used. NIA if previously performed during partial flush for plant shutdow.n preparations.
: 3. 1E12-F003B, RHR B Hx Outlet Valve.
: 8. 1. 1. 7 To flush head spray SOC flow pa th: <<CM-10>> 1. (Local) Open 1E12-F086, Rev. lld 2. 3. RHR To Head Spray Flush Wtr Supp. AB 737' B HX Rm. (Normally locked shut) While in area, for ALARA, to satisfy step 8.1.2.4.5, Shut /check shut 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve. AB 737' B HX Rm west wall by door. (Normally locked shut) Throttle open 1E12-F040, RHR B To Radwaste Second Isol Valve. flush *until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample a. Shut 1E12~F040.
: 4. 1E12-F027B, RHR B To CNMT Outbd Isol Vlv.
: 4. (Local) Lock shut 1E12-F086, RHR To Head Spray Flush Wtr Supp. Page 16 of 72 CPS 3312.03 8 .1.1 SHUTDOWN COOLING -Flushing RHR Loop B (cont'd) 8.1.1.8 Restoring from Partial Flush <<CM-10>> Rev. lld IF Desired at this time to stop flushing and restore RHR B, THEN 1. Open/verify open: 1) (Local -Normally locked open) 1E12-F531, Wtr Leg Pump Supply To RHR Pump B. AB 707' RHR B Pmp Rm. 2) 1E12-F064B, RHR Pump B Min Flow Recirc Valve. 3) 1El2-F004B, RHR B Suppr Pool Suet Valve. 2. Shut/verify shut 1E12-F049, RHR B To Radwaste First Isol Valve. 3. IF Annunciator 5065-5A, RHR Pump B Discharge Press Abnormal alarm [low pressure]
: 5. 1E12-F047B, RHR B Hx Inlet Valve.
is not clear, or As directed by the SMngt, THEN Vent RHR Loop A(B) as applicable per CPS 3312.01 (RHR) Fill and Vent section. 4. WHEN Further flushing is desired, THEN Restart procedure at 8.1.1. Page 17 of 72 8 .1.1 CPS 3312.03 SHUTDOWN COOLING -Flushing RHR Loop B (cont'd) CAUTION If RHR Loop A is in SDC with 1 El 2-F006A open, or SDC suction path was previously flushed and JEJ2-F008
NOTE Performance of step 8.1.1.5 is not necessary if the upper pool SDCflow path is not to be used.
& F009 are open, then do not perform 8.1.1.9. Opening 1 El 2-F006B may result in a loss of RPV level if a valve in RHR Loop B is out of position.
NIA  ifpreviously performed during partial flush for plant shutdown preparations.
8.1.1.9 To flush RHR B SDC suction header: <<CM-10>> 1. (Local) At AB MCC 1B2-5D, AB.781' West, unlock and place 1El2-F006B breaker in ON. 2. (Local) At 1E12-F006B breaker cubicle, place ALARM BYPASS SWITCH to NORMAL. 3: Open 1El2-F006B, RHR B Shutdown Cooling Suet Valve. 4. (Local) Shut/verify shut 1E12-F536, RHR SDC Header Leak-Off Line Isolation Valve. AB 707' RHR C Pmp Rm. 5. (Local) Open 1E12-F020, Shutdown Cooling Suction Hdr Flush Water Supp Valve. ABST 15' N of CT wall -center. (Normally Locked Shut) 6. Throttle open 1El2-F040, RHR B To Radwaste Second Isol Valve. 7. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample. a. Shut 1E12-F048B, RHR B Hx Bypass Valve. 8 .. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample a. Shut 1El2-F040, RHR B To Radwaste Second Isol Valve. 9. Open 1E12-F048B, RHR B Hx Bypass Valve. 10. (Local) Lock shut 1E12-F020, Shutdown Cooling Suction Hdr Flush Water Supp Valve. 8.1.1.10 Shut 1E12-F049, RHR B To Radwaste First Isol Valve. 8.1.1.11 Continue with section 8.1.2. Rev. lld Page 18 of 72 Rev. CPS 3312.03 NOTE Section 8.1.2 may be used for placing RHR Loop B in SDC when it is either the first or second loop being placed in SDC. When shifting loops, both will be in service simultaneously and the loop to be shut down is secured per section 8.1. 6. CAUTION !fin SDC and Rx Coolant Temp> 150&deg;F, RHR Tech Spec Functions 3.5.1/2 (ECCS), 3.6.1. 7 (CNMT Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling) shall be declared !NOP ERABLE (but still available).
8.1.1.5    To flush upper pool SDC flow path:                    <<CM-10>>
<<CM-19>> 8 .1. 2 Placing RHR Loop Bin SDC (Preferred)
: 1.      (Local)     Open 1E12-F044B, Upper Pool S/D Cool Hdr B Flush Wtr Supp.
CT 803' AZ 300 deg. (Normally locked shut)
: 3. Throttle open 1E12-F040, RHR B To Radwaste Second Isol Valve.
: 4. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample.
THEN Shut 1E12-F040.
: 5.    (Local)    *Lock shut 1&deg;E12-F044B, Upper Pool S/D Cool Hdr B Flush Wtr Supp.
Rev. lld                                                              Page    15 of 72
 
CPS    3312.03 8 .1.1      SHUTDOWN COOLING - Flushing RHR Loop B                        (cont'd)
NOTE NIA  ifpreviously performed during partial flush for plant shutdown preparations.
8.1.1.6      To flush RHR discharge header:                  <<CM-10>>
: 1.     (Local)      Open 1E12-F063B, RHR B Pump Disch Hdr Flush Wtr Supp.
AB 762' West HX Rm. (Normally locked shut)
: 2. Throttle open 1E12-F040, RHR B To Radwaste Second Isol Valve.
: 3. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sampl~
: a. Shut 1E12-F040.
: 4.     (Local)      Lock shut 1E12-F063B, RHR B Pump Disch Hdr Flush Wtr Supp.
NOTE Performance of step 8.1.1. 7 is not necessary if head spray SDCflow path is not to be used.
NIA ifpreviously performed during partial flush for plant shutdow.n preparations.
: 8. 1. 1. 7  To flush head spray SOC flow pa th:                   <<CM-10>>
: 1.     (Local)     Open 1E12-F086, RHR To Head Spray Flush Wtr Supp.
AB 737' B HX Rm. (Normally locked shut)
While in area, for ALARA, to satisfy step 8.1.2.4.5, Shut /check shut 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve. AB 737' B HX Rm west wall by door.
(Normally locked shut)
: 2. Throttle open 1E12-F040, RHR B To Radwaste Second Isol Valve.
: 3. flush *until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample
: a. Shut 1E12~F040.
: 4.     (Local)    Lock shut 1E12-F086, RHR To Head Spray Flush Wtr Supp.
Rev. lld                                                              Page    16 of 72
 
CPS  3312.03 8 .1.1  SHUTDOWN COOLING - Flushing RHR Loop B       (cont'd) 8.1.1.8 Restoring from Partial Flush   <<CM-10>>
IF      Desired at this time to stop flushing and restore RHR B, THEN
: 1. Open/verify open:
: 1) (Local - Normally locked open) 1E12-F531, Wtr Leg Pump Supply To RHR Pump B.
AB 707' RHR B Pmp Rm.
: 2) 1E12-F064B, RHR Pump B Min Flow Recirc Valve.
: 3) 1El2-F004B, RHR B Suppr Pool Suet Valve.
: 2. Shut/verify shut 1E12-F049, RHR B To Radwaste First Isol Valve.
: 3. IF    Annunciator 5065-5A, RHR Pump B Discharge Press Abnormal alarm [low pressure] is not clear, or As directed by the SMngt, THEN  Vent RHR Loop A(B) as applicable per CPS 3312.01 (RHR) Fill and Vent section.
: 4. WHEN    Further flushing is desired, THEN    Restart procedure at 8.1.1.
Rev. lld                                           Page  17 of 72
 
CPS    3312.03 8 .1.1      SHUTDOWN COOLING - Flushing RHR Loop B                    (cont'd)
CAUTION If RHR Loop A is in SDC with 1El 2-F006A open, or SDC suction path was previously flushed and JEJ2-F008 & F009 are open, then do not perform 8.1.1.9.
Opening 1El 2-F006B may result in a loss of RPV level if a valve in RHR Loop B is out of position.
8.1.1.9      To flush RHR B SDC suction header:                  <<CM-10>>
: 1.    (Local)     At AB MCC 1B2-5D, AB.781' West, unlock and place 1El2-F006B breaker in ON.
: 2.   (Local)     At 1E12-F006B breaker cubicle, place ALARM BYPASS SWITCH to NORMAL.
3:  Open 1El2-F006B, RHR B Shutdown Cooling Suet Valve.
: 4.   (Local)     Shut/verify shut 1E12-F536, RHR SDC Header Leak-Off Line Isolation Valve.
AB 707' RHR C Pmp Rm.
: 5.   (Local)    Open 1E12-F020, Shutdown Cooling Suction Hdr Flush Water Supp Valve.
ABST 15' N of CT wall - center.
(Normally Locked Shut)
: 6. Throttle open 1El2-F040, RHR B To Radwaste Second Isol Valve.
: 7. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample.
: a. Shut 1E12-F048B, RHR B Hx Bypass Valve.
8 .. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample
: a. Shut 1El2-F040, RHR B To Radwaste Second Isol Valve.
: 9. Open 1E12-F048B, RHR B Hx Bypass Valve.
: 10.  (Local)    Lock shut 1E12-F020, Shutdown Cooling Suction Hdr Flush Water Supp Valve.
8.1.1.10 Shut 1E12-F049, RHR B To Radwaste First Isol Valve.
8.1.1.11 Continue with section 8.1.2.
Rev. lld                                                              Page   18 of 72
 
CPS     3312.03 NOTE Section 8.1.2 may be used for placing RHR Loop B in SDC when it is either the first or second loop being placed in SDC. When shifting loops, both will be in service simultaneously and the loop to be shut down is secured per section 8.1. 6.
CAUTION
        !fin SDC and Rx Coolant Temp> 150&deg;F, RHR Tech Spec Functions 3.5.1/2 (ECCS),
3.6.1. 7 (CNMT Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling) shall be declared !NOPERABLE (but still available). <<CM-19>>
8 .1. 2       Placing RHR Loop Bin SDC (Preferred)
NOTE Prior to SDC initiation, RHR piping should be flushed to reduce impurity concentrations.
NOTE Prior to SDC initiation, RHR piping should be flushed to reduce impurity concentrations.
8.1.2.1 Notify RP of impending start ofSDC as dose rates will change. Unless RHR Loop B was previously flushed, perform section 8.1.1 prior to continuing. (ff' This step is normally not necessary if recovering from a Loss of RHR SOC Flow event. Flushing activities may be N/A'd per SMngt in response to accident events (e.g., fuel damage has occurred, RPV coolant Chemistry is already degraded, ALARA issues, time is of an essence, etc.). 8.1.2.2 Verify WS available to RHR B Hx, or start Div 2 SX per CPS 3211.01, Shutdown Service Water (SX). 8.1.2.3 IF Recovering from a Loss of SOC Flow event, THEN Do not perform this step. OTHERWISE (Local)Shut/verify shut 1E12-F531, Wtr Leg Pump Supply To RHR Pump B. AB 707' RHR B Pmp Rm. (Normally locked open) 1E12-F531 is being shut to minimize potential for addition to the RPV inventory during this evolution.
Notify RP of impending start ofSDC as dose rates will change.
8.1.2.4 Shut/verify shut: lld 1. 1E12-F024B, RHR B Test Valve To Suppr Pool. 2. 1E12-F003B, RHR B Hx Outlet Va~ve. 3. 1E12-F064B, RHR Pump B Min Flow Recirc Valve. 4. 1El2-F004B, RHR B ~uppr Pool Suction Valve. <<CM-12>> 5. (Local) 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve. AB 737' B HX Rm west wall by door. (Normally locked shut) 6. 1E12-F040, RHR B To Radwaste Second Isol Vlv. Page 19 of 72 CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd) 8.1.2.5 Information tag the MCR 1E12-F042B, LPCI Fm RHR B Shutoff Valve control switch as follows: <<CM-4>> This step can be deferred if recovering from a Loss of RHR SOC Flow event. "RHR B SDC is in service. Operation of this valve will result in LPCI injection into the core shroud. Do not operate this valve unless required by an emergency or an approved procedure." 8.1.2.6 Open/verify open: 1. 1E12-F048B, RHR B Hx Bypass Valve. 2. 1E12-F027B, RHR B To CNMT Outbd Isol Valve. 8.1.2.7 IF RHR Loop A is not in SDC, THEN: 1. (Local) At AB MCC 1A3-6D, AB 781' East, unlock and place 1E12-F008 breaker in ON. 2. (Local) At 1E12-F008 breaker cubicle, place ALARM BYPASS SWITCH to NORMAL. 3. Close/Verify closed (in the MCR or lbcally) 1E12-F006A, RHR A Shutdown Cooling Suet Vlv 4. (Local) At AB MCC 1A2-8B, place the breaker for 1E12-F006A in OFF (EC 390155, MSO concern) NOTE Pressurizing RHR Loop B with flushing water will prevent water hammer due to voids when pump suction is lined up to the RPV <<CM-2>> 8.1.2.8 Rev. lld (Local) Open following valves to verify RHR Loop B pressurized: (Normally locked shut) <<CM-2>> 1. This step is still required even if recovering from a Loss of RHR SOC Flow event and the Water Leg Pump is in service. Open either flushing valve: 0 1E12-F044B, Upper Pool S/D Cool Hdr B Flush Wtr Supp, CT 803' AZ 300 deg, Dr 0 1E12-F063B, (Elevated RAD area) RHR Pump B Disch Hdr Flush Wtr Supply, AB 762.West HX Rm. 2. 1El2-F071B, RHR Pump B Flush Line Isol. AB 707' RHR "B Pmp Rm. 3. 1E12-F072B, RHR Pump B Flush Line Isol. AB 707' RHR B Pmp Rm. Page 20 of 72 0 CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd) 8.1.2.9 (Local) When RHR Loop B pressure has increased to -flush header pressure, lock shut: (Comp Pt CY-BA201, CY Flush Water Press) (Comp Pt RH-DA202, RHR Discharge)
8.1.2.1      Unless RHR Loop B was previously flushed, perform section 8.1.1 prior to continuing.
(1E12-R002B at 1H22-P021 RHR B Pmp Rm, RHR Suction) 1. 1E12-F072B.
(ff' This step is normally not necessary if recovering from a Loss of RHR SOC Flow event.
Flushing activities may be N/A'd per SMngt in response to accident events (e.g., fuel damage has occurred, RPV coolant Chemistry is already degraded, ALARA issues, time is of an essence, etc.).
8.1.2.2       Verify WS available to RHR B Hx, or start Div 2 SX per CPS 3211.01, Shutdown Service Water (SX).
8.1.2.3       IF   Recovering from a Loss of SOC Flow event, THEN     Do not perform this step.
OTHERWISE (Local)Shut/verify shut 1E12-F531, Wtr Leg Pump Supply To RHR Pump B. AB 707' RHR B Pmp Rm. (Normally locked open) 1E12-F531 is being shut to minimize potential for addition to the RPV inventory during this evolution.
8.1.2.4       Shut/verify shut:
: 1. 1E12-F024B, RHR B Test Valve To Suppr Pool.
: 2. 1E12-F003B, RHR B Hx Outlet Va~ve.
: 3. 1E12-F064B, RHR Pump B Min Flow Recirc Valve.
: 4. 1El2-F004B, RHR B ~uppr Pool Suction Valve.                       <<CM-12>>
: 5.   (Local)     1E12-F070, RHR Disch To Radwaste Hdr Isol Valve.
AB 737' B HX Rm west wall by door.
(Normally locked shut)
: 6. 1E12-F040, RHR B To Radwaste Second Isol Vlv.
Rev. lld                                                              Page     19 of 72
 
CPS     3312.03 8 .1. 2       Placing RHR Loop Bin SDC (Preferred)                       (cont'd) 8.1.2.5       Information tag the MCR 1E12-F042B, LPCI Fm RHR B Shutoff Valve control switch as follows:                           <<CM-4>>
This step can be deferred if recovering from a Loss of RHR SOC Flow event.
                  "RHR B SDC is in service. Operation of this valve will result in LPCI injection into the core shroud. Do not operate this valve unless required by an emergency or an approved procedure."
8.1.2.6       Open/verify open:
: 1. 1E12-F048B, RHR B Hx Bypass Valve.
: 2. 1E12-F027B, RHR B To CNMT Outbd Isol Valve.
8.1.2.7       IF     RHR Loop A is not in SDC, THEN:
: 1.       (Local)     At AB MCC 1A3-6D, AB 781' East, unlock and place 1E12-F008 breaker in ON.
: 2.       (Local)     At 1E12-F008 breaker cubicle, place ALARM BYPASS SWITCH to NORMAL.
: 3. Close/Verify closed (in the MCR or lbcally) 1E12-F006A, RHR A Shutdown Cooling Suet Vlv
: 4.   (Local) At AB MCC 1A2-8B, place the breaker for 1E12-F006A in OFF (EC 390155, MSO concern)
NOTE Pressurizing RHR Loop B with flushing water will prevent water hammer due to voids when pump suction is lined up to the RPV <<CM-2>>
8.1.2.8       (Local)       Open following valves to verify RHR Loop B pressurized:       (Normally locked shut)             <<CM-2>>
This step is still required even if recovering from a Loss of RHR SOC Flow event and the Water Leg Pump is in service.
: 1. Open either flushing valve:
0 1E12-F044B, Upper Pool S/D Cool Hdr B Flush Wtr Supp, CT 803' AZ 300 deg, Dr 0
1E12-F063B, (Elevated RAD area)
RHR Pump B Disch Hdr Flush Wtr Supply, AB 762.West HX Rm.
: 2. 1El2-F071B, RHR Pump B Flush Line Isol.
AB 707' RHR "B Pmp Rm.
: 3. 1E12-F072B, RHR Pump B Flush Line Isol.
AB 707' RHR B Pmp Rm.
Rev. lld                                                                Page   20 of 72
 
CPS   3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred)     (cont'd) 8.1.2.9 (Local)   When RHR Loop B pressure has increased to - flush header pressure, lock shut:
(Comp Pt CY-BA201, CY Flush Water Press)
(Comp Pt RH-DA202, RHR Discharge)
(1E12-R002B at 1H22-P021 RHR B Pmp Rm, RHR Suction)
: 1. 1E12-F072B.
: 2. 1E12-F071B.
: 2. 1E12-F071B.
: 3. Flushing valve.used in 8.1.2.8.1:
: 3. Flushing valve.used in 8.1.2.8.1:
1E12-F044B or 1E12-F063B.
1E12-F044B or 1E12-F063B.
8.1.2.10 Verify: 1. RPV pressure>
8.1.2.10 Verify:
30 psig (see 5.7.2 for exception) and 104 psig. 2. Group 3 Inboard and Outboard Isolation signals are RESET (-96 psig). If required, reset the Group 3 isolation signals per CPS 4001.02, Automatic Isolation.
0            1. RPV pressure> 30 psig (see 5.7.2 for exception) and ~ 104 psig.
Rev. lld Page 21 of 72 CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd) NOTE Either step 8.1.2.10 or 8.1.2.11 will be performed depending on status of RHR Loop A. 8.1.2.11 IF RHR Loop A is not in SDC, THEN: 1. Verify makeu*p water to the RPV is available.
: 2. Group 3 Inboard and Outboard Isolation signals are RESET (- 96 psig).
: 2. Open 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv. 3. Open 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv. IF 1E12-F009 will not open due to thermal binding or hydraulic lock [GE SIL 368 R/1], ~: 1) (Optional)
If required, reset the Group 3 isolation signals per CPS 4001.02, Automatic Isolation.
Per SMngt, fill/,vent RHR-SDC piping: a) Unlock & open 1E12-F020, Shutdown Cooling Suction Hdr Flush Water Supp Valve, ABST 15' N of CT wall -center. b) Monitor RPV water level until an increase is noticed (water flows into RPV through F009 bypass line once the valve dP has equalized.
Rev. lld                                           Page   21 of 72
 
CPS     3312.03 8 .1. 2       Placing RHR Loop Bin SDC (Preferred)                                 (cont'd)
NOTE Either step 8.1.2.10 or 8.1.2.11 will be performed depending on status of RHR Loop A.
8.1.2.11 IF         RHR Loop A is not in SDC, THEN:
: 1. Verify makeu*p water to the RPV is available.
: 2. Open 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv.
: 3. Open 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv.
IF       1E12-F009 will not open due to thermal binding or hydraulic lock [GE SIL 368 R/1], ~ :
: 1)     (Optional)         Per SMngt, fill/,vent RHR-SDC piping:
a) Unlock & open 1E12-F020, Shutdown Cooling Suction Hdr Flush Water Supp Valve, ABST 15' N of CT wall - center.
b) Monitor RPV water level until an increase is noticed (water flows into RPV through F009 bypass line once the valve dP has equalized.
c) Lock shut 1E12-F020.
c) Lock shut 1E12-F020.
NOTE 1E12-F009 is !NOP in the next step, and applicable ITS LCO 3.6.1.3, 3.4.9/10 and/or 3.9.8/9 entries are required Rev. lld 2) (Local) Dis-engage the MOV actuator, and manually un-seat* 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv, DW 750' AZ 10 deg. rJ&#xa5;' Mech Maintenance/torque wrench assistance may be needed. Cont'act *NSED as needed. 3) (MCR) 4) (MCR) Electrically open 1E12-F009, Shutdown Cooling* Inbd Suet Isol Vlv. Per CPS 9053.05, RHR/LPCS Valve Operability (Shutdown), Section 8.2, stroke time 1El2-F009 in the shut direction.
NOTE 1E12-F009 is !NOP in the next step, and applicable ITS LCO 3.6.1.3, 3.4.9/10 and/or 3.9.8/9 entries are required
: 5) (MCR) Open 1El2-F009, Shutdown Cooling Inbd Suet Isol Vlv. 4. (Local) \,At AB MCC 1B2-5D, AB 781' West, unlock and place 1E12-F006B breaker in ON. 5. (Local) At 1E12-F006B breaker cubicle, place ALARM BYPASS SWITCH to NORMAL. 6. Open/verify open 1E12-F006B, RHR B Shutdown Cooling Suet Valve. Page 22 of 72 0 CP$ 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd) CAUTION Minimize the time both JEJ2-F006A  
: 2)     (Local) Dis-engage the MOV actuator, and manually un-seat* 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv, DW 750' AZ 10 deg.
&: Bare open during the swapping of SDC loops due to the potential for a loss of RPV level. 8.1.2.12 IF RHR Loop A is in SOC, THEN: 1. Verify makeup water to the RPV is available.
rJ&#xa5;' Mech Maintenance/torque wrench assistance may be needed.         Cont'act *NSED as needed.
: 2. (Local) At AB MCC 1B2-5D, AB 781' West, unlock and place 1E12-F006B breaker in ON. 3. (Local) At 1E12-F006B breaker cubicle, place ALARM BYPASS SWITCH to NORMAL. This step can be deferred if recovering from a Loss of RHR SOC Flow event. 4. Open 1E12-F006B, RHR B Shutdown Cooling Suet Valve. NOTE If in MODE 4 or 5, it is not necessary to warm RHR Loop B. RHR Loop B is warmed to eliminate thermal shock and differential expansion of the RHR pump. <<CM-2 >> CAUTION Warming the loop will result in a loss of RPV water inventory.  
: 3)     (MCR)       Electrically open 1E12-F009, Shutdown Cooling* Inbd Suet Isol Vlv.
<<CM-7>> RPV pressure should be normally > 30 psig (see 5. 7), and held as constant as possible while . warming/placing RHR in SDC, to avoid formation of steam voids and water hammer. <<CM-7 >> The discharge temperature to RW shall not exceed 120&deg;F to prevent damage to RW piping and tanks. (Pt JEJ 2-N024 (brown) on El 2-R601, JHJ3-P601)  
: 4)      (MCR)        Per CPS 9053.05, RHR/LPCS Valve Operability (Shutdown), Section 8.2, stroke time 1El2-F009 in the shut direction.
<<CM-6>> 8.1.2.13 To warm RHR Loop B: Refer to 6.9 Limitation.
: 5)     (MCR)       Open 1El2-F009, Shutdown Cooling Inbd Suet Isol Vlv.
: 1. Establish cooling flow through the RHR B Hx: . . 1) Verify/place SX B PRM 1RIX-PR039, Shutdown Service Water B Effluent (SX) in service. 2) S~ut 1SX082B, RHR Hx B MU Cond Inlet Vlv. 3) Open 1E12-F014B, SSW Inlet RHR B Hx Valve. 4) Open 1E12-F068B, RHR B Hx SSW Outlet Valve. 5) Verify cooling water flow through RHR B Hx on SSW To RHR B Hx Flow meter, 1E12-R602B.
: 4.     (Local) \,At AB MCC 1B2-5D, AB 781' West, unlock and place 1E12-F006B breaker in ON.
When WS is supplying cooling flow, adjust/maintain cooling flow to -5000 gpm (optimum heat removal flow rate for WS). No flow adjustments required when SX supplying cooling. Rev. lld Page 23 of 72 CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd) 8.1.2.13 To warm RHR Loop B: (cont'd) 0 0 Rev. lld 2. Throttle open for -30 seconds 1E12-F003B, RHR B Hx Outlet Valve. 3. Shut/verify shut 1E12-F048B, RHR B Hx Bypass Valve. 4. Open 1El2-F049, RHR B To Radwaste First Isol Valve. 5. Slowly throttle open 1E12-F040, RHR B To Radwaste Second Isol Valve to commence warm-up of RHR B SOC, ensuring flushing temperature to RW remains< 120&deg;F (Pt 1E12-N024 (brown) on E12-R601, 1H13-P601).  
: 5.     (Local)         At 1E12-F006B breaker cubicle, place ALARM BYPASS SWITCH to NORMAL.
@= Monitor RPV level while 1El2-F040 is open. CAUTION RHR loop steam voids and flashing can occur if SDC suction piping is warmed to within 50&deg;F dTofthe corresponding RPV saturation temperature.
: 6. Open/verify open 1E12-F006B, RHR B Shutdown Cooling Suet Valve.
This is prevented by the warm-up temperature limits in Step 6. Refer also to 5. 7. IE.: RPV Press RPV Sat Temp Max RHR Hx B Hx Inlet Limit 75 psig 320&deg;F 200&deg;F (120&deg;F dT) 200&deg;F 50 psig 298&deg;F 198&deg;F (100&deg;F dT) J00&deg;F dT 30 psig 274&deg;F 174&deg;F (100&deg;F dT) J00&deg;F dT Refer to CPS 4003.0JF003 for Saturated Temperature/Pressure Correlations.
Rev. lld                                                                        Page       22 of 72
 
CP$   3312.03 8 .1. 2       Placing RHR Loop Bin SDC (Preferred)                     (cont'd)
CAUTION Minimize the time both JEJ2-F006A &: Bare open during the swapping of SDC loops due to the potential for a loss of RPV level.
8.1.2.12 IF           RHR Loop A is in SOC, THEN:
: 1. Verify makeup water to the RPV is available.
: 2.     (Local)       At AB MCC 1B2-5D, AB 781' West, unlock and place 1E12-F006B breaker in ON.
: 3.     (Local)       At 1E12-F006B breaker cubicle, place ALARM BYPASS SWITCH to NORMAL.
                          ~ This step can be deferred if recovering from a Loss of RHR SOC Flow event.
: 4. Open 1E12-F006B, RHR B Shutdown Cooling Suet Valve.
NOTE If in MODE 4 or 5,   it is not necessary to warm RHR Loop B. RHR Loop B is warmed to eliminate thermal shock and differential expansion of the RHR pump.   <<CM-2 >>
0 CAUTION Warming the loop will result in a loss of RPV water inventory. <<CM-7>>
RPV pressure should be normally > 30 psig (see 5. 7), and held as constant as possible while
        . warming/placing RHR in SDC, to avoid formation of steam voids and water hammer. <<CM- 7 >>
The discharge temperature to RW shall not exceed 120&deg;F to prevent damage to RWpiping and tanks. (Pt JEJ 2-N024 (brown) on El 2-R601, JHJ3-P601) <<CM-6>>
8.1.2.13 To warm RHR Loop B:                     ~    Refer to 6.9 Limitation.
: 1. Establish cooling flow through the RHR B Hx:
: 1) Verify/place SX B PRM 1RIX-PR039, Shutdown Service Water B Effluent (SX) in service.
: 2) S~ut 1SX082B, RHR Hx B MU Cond Inlet Vlv.
: 3) Open 1E12-F014B, SSW Inlet RHR B Hx Valve.
: 4) Open 1E12-F068B, RHR B Hx SSW Outlet Valve.
: 5) Verify cooling water flow through RHR B Hx on SSW To RHR B Hx Flow meter, 1E12-R602B.
When WS is supplying cooling flow, adjust/maintain cooling flow to - 5000 gpm (optimum heat removal flow rate for WS).
No flow adjustments required when SX supplying cooling.
Rev. lld                                                               Page   23 of 72
 
CPS   3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred)                       (cont'd) 8.1.2.13 To warm RHR Loop B:               (cont'd)
: 2. Throttle open for - 30 seconds 1E12-F003B, RHR B Hx Outlet Valve.
: 3. Shut/verify shut 1E12-F048B, RHR B Hx Bypass Valve.
: 4. Open 1El2-F049, RHR B To Radwaste First Isol Valve.
: 5. Slowly throttle open 1E12-F040, RHR B To Radwaste Second Isol Valve to commence warm-up of RHR B SOC, ensuring flushing temperature to RW remains< 120&deg;F (Pt 1E12-N024 (brown) on E12-R601, 1H13-P601).
                    @= Monitor RPV level while 1El2-F040 is open.
0 CAUTION RHR loop steam voids and flashing can occur if SDC suction piping is warmed to within 50&deg;F dTofthe corresponding RPV saturation temperature.
This is prevented by the warm-up temperature limits in Step 6. Refer also to 5. 7.
IE.:     RPV Press     RPV Sat Temp       Max RHR Hx B Hx Inlet   Limit 75 psig         320&deg;F             200&deg;F (120&deg;F dT)     200&deg;F 50 psig         298&deg;F               198&deg;F (100&deg;F dT)     J00&deg;F dT 30 psig         274&deg;F             174&deg;F (100&deg;F dT)       J00&deg;F dT Refer to CPS 4003.0JF003 for Saturated Temperature/Pressure Correlations.
Per Limitation 6.9, it is not necessary to redo RHR-SDC warm-up once warm-up conditions have been satisfied.
Per Limitation 6.9, it is not necessary to redo RHR-SDC warm-up once warm-up conditions have been satisfied.
: 6. Continue warm-up until RHR B Hx Inlet temperature (Pt 1E12-N004B (purple) on E12-R601, 1H13-P601) indicates either:
: 6. Continue warm-up until RHR B Hx Inlet temperature (Pt 1E12-N004B (purple) on E12-R601, 1H13-P601) indicates either:
* 200 &deg;F, OR
* 200 &deg;F, OR
* Within 100&deg;F of RPV Coolant Temperature.
* Within 100&deg;F of RPV Coolant Temperature.
THEN: 1) Shut 1El2-F040, RHR B To Radwaste Second Isol Valve. 2) Shut 1El2-F049, RHR B To Radwaste First Isol Valve. 3) Fully open 1E12-F003B, RHR B Hx Outlet Valve. @= When RHR-SDC is started in 8.1.2.20.3, cooldown will commence irrunediately.
THEN:
Be prepared to adjust cooldown.
: 1) Shut 1El2-F040, RHR B To Radwaste Second Isol Valve.
: 4) Open 1El2-F048B, RHR B Hx Bypass Valve~ Page 24 of 72 8 .1. 2 CPS 3312.03 Placing RHR Loop Bin SDC (Preferred) (cont'd) CAUTION With no flow other than RT return flow through a FW line, feedwater check valves could b'e damaged due to fluttering.
: 2) Shut 1El2-F049, RHR B To Radwaste First Isol Valve.
8.1.2.14 Align RT return to the feedwater line currently in use by SDC per CPS 3303.01, Reactor Water Cleanup (RT). This step can be deferred if recovering from a Loss of RHR SOC Flow event. 8.1.2.15 Initiate CPS 9000.06D003, Shutdown Cooling Temperature Data Sheet. There are no HU/CD limits associated with the RHR Hx. 8.1.2.16 Verify/place SX B PRM 1RIX-PR039, Shutdown Service Water B Effluent (SX) in service. 8.1.2.17 Fill and vent SDC suction header by opening 1E12-F338, S/D Cool Suet Hdr HP Vent & 1E12-F339, S/D Cool Suet Hdr HP Vent in the ABST. 8.1.2.18 IF THEN Rev. 11.d Annunciator 5065-5A, RHR Pump B Discharge Press Abnormal alarm [low pressure]
: 3) Fully open 1E12-F003B, RHR B Hx Outlet Valve.
is not clear, or as directed by the SMngt, Vent RHR Loop A(B) as applicable per CPS 3312.01 (RHR) Fill and Vent section. @= 1E12-F044B or F063B opened in CPS 3312.01 will be shut just prior to starting the RHR B pump to help maintain the system pressurized.
0                        @= When RHR-SDC is started in 8.1.2.20.3, cooldown will commence irrunediately.       Be prepared to adjust cooldown.
Hx inlet temp may lower due to CY flow; however, the warm-up does not need to be re-done. CJfr Steps 8.1.2.17 and 8.1.2.18 satisfies ITS SR 3.4.9.2 and 3.4.10.2.
: 4) Open 1El2-F048B, RHR B Hx Bypass Valve~
Page 25 of 72 CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd) 8.1.2.19 This step INOPs 1E12-F064B in the shut position to ensure that an inadvertent loss of RPV level does not occur. Rev. lld Pump minimum flow protection previously provided by the F064B valve is now maintained by securing the RHR B pump when SOC flow is< 1100 gpm. 1. Shut/verify shut 1~12-F064B, RHR Pump B Min Flow Recirc Valve. 2. (Local) At AB 781' West, AB MCC 1B2-8C (1AP76E), place 1E12-F064B, RHR Pump lB Minimum Flow Valve breaker to OFF. 3. Information tag the MCR 1E12-F064B control switch and the local breaker as follows: r:lr' This step can be deferred if recovering from a Loss of RHR SDC Flow event. "1E12-F064B is in the shut/deenergized position to ensure that an . inadvertent loss ofRPV level does not occur. Pump minimum flow protection previously provided by the F064B valv~ is now maintained by securing the RHR B pump when SDC flow is < 1100 gpm." Page 26 of 72 0 CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd) NOTE Normal SDC flowpath is through 1 El 2-F053B, RHR B To Feedwater SID Cooling Rtrn Viv. Use JE12-F037B, RHR B To CNMT Pool Cooling Shutoff Viv while the RPV head is removed. CAUTION When RPVpressure is< 450 psig (Due to normal coo/down, loss of inventory, SRV/Bypass valve operation, or RPV drain path); non-condensable gasses can be released.from solution into the RPV level reference legs, resulting in false high level readings and/or level anomalies (notching).
Rev. lld                                                            Page   24 of 72
Level indications shall be closely monitored and compared during depressurization.  
 
<<CM-1 6>> CAUTION Do not permit SDCflow to lower< 1100 gpm due to JE12-F064B min flow protection for the RHR B pump being defeated.
CPS    3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred)                     (cont'd)
If SDC flow > 1100 gpm cannot be established, then RHR Pump A (BJ must be secured. <<CM-1 >> 8.1.2.20 Initiate SOC flow as follows: 1. Notify Refueling Floor (as applicable) that ~DC flow in the RPV will start and impact should be expected.
CAUTION With no flow other than RT return flow through a FW line, feedwater check valves could b'e damaged due to fluttering.
: 2. IF 1E12-F044B or F063B was opened during CPS 3312.01 (RHR) Fill & Vent in sub-step 8.1.2.18, THEN (Local) Just prior to starting the RHR B Pump (to avoid losing fill & vent), lock shut the flushing valve used: 1E12-F044B, Upper Pool S/D Cool Hdr B Flush Wtr Supp CT 803' AZ 300 deg. 1E12-F063B, RHR Pump B Disch Hdr Flush Wtr Supply. AB 762' West HX Rm. (Step 8.1.2.20 continued on next page) Rev. lld Page 27 of 72 CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd) (Step 8.1.2.20 continued)
8.1.2.14 Align RT return to the feedwater line currently in use by SDC per CPS 3303.01, Reactor Water Cleanup (RT).
NOTE Coo/down will start immediately due to 1E12-F003B being open. Be prepared to adjust CID rate per 8.1.2.22.
This step can be deferred if recovering from a Loss of RHR SOC Flow event.
: 3. Start RHR B Pump, 1E12-C002B, and immediately open either: 1) 1E12-F053B, RHR B To Feedwater S/D Cooling Rtrn Vlv, or 2) 1E12-F037B, RHR B To CNMT Pool Cooling Shutoff Vlv. r::lF Do not throttle 1El2-F037B  
8.1.2.15 Initiate CPS 9000.06D003, Shutdown Cooling Temperature Data Sheet.
< 4300 gpm. 8.1.2.21 Verify SOC flow 2 2000 gpm on RHR Pump B Flow meter, 1E12-:-R603B.
There are no HU/CD limits associated with the RHR Hx.
Do not allow flow to exceed 5350 gpm. 8.1.2.22 (Local) Verify 1SX029B, SX Outlet RHR B Pump Seal Cooler Valve opens, AB 707' RHR B Pmp Rm. This step can be deferred if recovering from a Loss of RHR SDC Flow event. CAUTION Do not coo/down < 70&deg;F before de-tensioning the RPV head bolts. Do not exceed 100&deg;F/hour coo/down rate. Do not coo/down<
8.1.2.16 Verify/place SX B PRM 1RIX-PR039, Shutdown Service Water B Effluent (SX) in service.
68&deg;F with fuel in the RPV. 8.1.2.23 Establish cooldown as follo~s: *1. Shut/verify shut 1SX082B, RHR Hx B MU Cond Inlet Vlv. 2. Open/verify open 1E12-F014B, SSW Inlet RHR B Hx Valve. 3. Open/verify open 1E12-F068B, RHR B Hx SSW Outlet Valve. ,, 4. Verify cooling water flow through RHR B Hx on SSW To RHR B Hx Flow meter, 1E12-R602B.
8.1.2.17 Fill and vent SDC suction header by opening 1E12-F338, S/D Cool Suet Hdr HP Vent & 1E12-F339, S/D Cool Suet Hdr HP Vent in the ABST.
When WS is supplying cooling flow, adjust/ma~ntain cooling flow to -5000 gpm (optimum heat removal flow rate for WS). No flow adjustments required when SX supplying cooling. (Step 8.1.2.23 continued on next page) Rev. lld Page 28 of 72 CPS 3312 .*03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd) (Step 8.1.2.23 continued) 8.1.2.24 5. Maintain cooldown rate and flow using as appropriate:
8.1.2.18 IF       Annunciator 5065-5A, RHR Pump B Discharge Press Abnormal alarm [low pressure] is not clear, or as directed by the SMngt, THEN      Vent RHR Loop A(B) as applicable per CPS 3312.01 (RHR) Fill and Vent section.
[Refer to Precautions 4.1 and 4.13 for throttling restrictions on the following valves:] <<CM-14>>
                        @= 1E12-F044B or F063B opened in CPS 3312.01 will be shut just prior to starting the RHR B pump to help maintain the system pressurized. Hx inlet temp may lower due to CY flow; however, the warm-up does not need to be re-done.
CJfr Steps 8.1.2.17 and 8.1.2.18 satisfies ITS SR 3.4.9.2 and 3.4.10.2.
Rev. 11.d                                                        Page     25 of 72
 
CPS     3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred)                   (cont'd) 8.1.2.19 This step INOPs 1E12-F064B in the shut position to ensure that an inadvertent loss of RPV level does not occur.
Pump minimum flow protection previously provided by the F064B valve is now maintained by securing the RHR B pump when SOC flow is< 1100 gpm.
: 1. Shut/verify shut 1~12-F064B, RHR Pump B Min Flow Recirc Valve.
: 2.   (Local)     At AB 781' West, AB MCC 1B2-8C (1AP76E),
place 1E12-F064B, RHR Pump lB Minimum Flow Valve breaker to OFF.
: 3. Information tag the MCR 1E12-F064B control switch and the local breaker as follows:
r:lr' This step can be deferred if recovering from a Loss of RHR SDC Flow event.
                  "1E12-F064B is in the shut/deenergized position to ensure that an .
inadvertent loss ofRPV level does not occur. Pump minimum flow protection previously provided by the F064B valv~ is now maintained by securing the RHR B pump when SDC flow is < 1100 gpm."
Rev. lld                                                      Page     26 of 72
 
CPS   3312.03 8 .1. 2       Placing RHR Loop Bin SDC (Preferred)                         (cont'd)
NOTE Normal SDC flowpath is through 1El 2-F053B, RHR B To Feedwater SID Cooling Rtrn Viv.
Use JE12-F037B, RHR B To CNMT Pool Cooling Shutoff Viv while the RPV head is removed.
CAUTION When RPVpressure is< 450 psig (Due to normal coo/down, loss of inventory, SRV/Bypass valve operation, or RPV drain path); non-condensable gasses can be released.from solution into the RPV level reference legs, resulting in false high level readings and/or level anomalies (notching).
Level indications shall be closely monitored and compared during depressurization.       <<CM-1 6>>
CAUTION Do not permit SDCflow to lower< 1100 gpm due to JE12-F064B min flow protection for the RHR B pump being defeated.
If SDC flow > 1100 gpm cannot be established,     then RHR Pump A (BJ must be secured.   <<CM-1 >>
8.1.2.20 Initiate SOC flow as follows:
: 1. Notify Refueling Floor (as applicable) that ~DC flow in the RPV will start and impact should be expected.
0                  2. IF       1E12-F044B or F063B was opened during CPS 3312.01 (RHR) Fill & Vent in sub-step 8.1.2.18, THEN       (Local)     Just prior to starting the RHR B Pump (to avoid losing fill & vent),
lock shut the flushing valve used:
1E12-F044B, Upper Pool S/D Cool Hdr B Flush Wtr Supp CT 803' AZ 300 deg.
1E12-F063B, RHR Pump B Disch Hdr Flush Wtr Supply.
AB 762' West HX Rm.
(Step 8.1.2.20 continued on next page)
Rev. lld                                                                 Page   27 of 72
 
CPS   3312.03 8 .1. 2       Placing RHR Loop Bin SDC (Preferred)                     (cont'd)
(Step 8.1.2.20 continued)
NOTE Coo/down will start immediately due to 1E12-F003B being open.
Be prepared to adjust CID rate per 8.1.2.22.
: 3. Start RHR B Pump, 1E12-C002B, and immediately open either:
: 1) 1E12-F053B, RHR B To Feedwater S/D Cooling Rtrn Vlv, or
: 2) 1E12-F037B, RHR B To CNMT Pool Cooling Shutoff Vlv.
r::lF Do not throttle 1El2-F037B < 4300 gpm.
8.1.2.21 Verify SOC flow 2 2000 gpm on RHR Pump B Flow meter, 1E12-:-R603B.
Do not allow flow to exceed 5350 gpm.
8.1.2.22     (Local)       Verify 1SX029B, SX Outlet RHR B Pump Seal Cooler Valve opens, AB 707' RHR B Pmp Rm.
This step can be deferred if recovering from a Loss of RHR SDC Flow event.
CAUTION Do not coo/down < 70&deg;F before de-tensioning the RPV head bolts.
Do not exceed 100&deg;F/hour coo/down rate.
Do not coo/down< 68&deg;F with fuel in the RPV.
8.1.2.23 Establish cooldown as follo~s:
                  *1. Shut/verify shut 1SX082B, RHR Hx B MU Cond Inlet Vlv.
: 2. Open/verify open 1E12-F014B, SSW Inlet RHR B Hx Valve.
: 3. Open/verify ,,    open 1E12-F068B, RHR B Hx SSW Outlet Valve.
: 4. Verify cooling water flow through RHR B Hx on SSW To RHR B Hx Flow meter, 1E12-R602B.
When WS is supplying cooling flow, adjust/ma~ntain cooling flow to - 5000 gpm (optimum heat removal flow rate for WS).
No flow adjustments required when SX supplying cooling.
(Step 8.1.2.23 continued on next page)
Rev. lld                                                             Page   28 of 72
 
CPS   3312 .*03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred)           (cont'd)
(Step 8.1.2.23 continued)
: 5. Maintain cooldown rate and flow using as appropriate:
[Refer to Precautions 4.1 and 4.13 for throttling restrictions on the following valves:]         <<CM-14>>
* 1El2-F003B, RHR B Hx Outlet Valve.
* 1El2-F003B, RHR B Hx Outlet Valve.
* 1E12-F048B, RHR B Hx Bypass Valve.
* 1E12-F048B, RHR B Hx Bypass Valve.
* 1E12-F053B, RHR B To Feedwater S/D Cooling Rtrn Vlv.
* 1E12-F053B, RHR B To Feedwater S/D Cooling Rtrn Vlv.
* 1E12-F037B, RHR B To CNMT Pool C,ooling Shutoff Vlv. (If used when RPV head is removed.)
* 1E12-F037B, RHR B To CNMT Pool C,ooling Shutoff Vlv.
Verify appropriate fan operation:
(If used when RPV head is removed.)
: 1. RHR Hx Rm B Sply Fan, 1VY05C -cycles on room temp. 2. RHR Pmp Rm B Sply Fan, 1VY06C -starts with RHR Pump. 8.1.2.25 (Local) Lock open/verify locked open 8.1.2.26 WHEN THEN Rev. lld 1E12-F531, Wtr Leg Pump .Supply To RHR Pump B, AB 707' RHR B Pmp Rfo. 1El2-F531 is being maintained open to minimize potential for losing fill & vent in event of a Loss of SOC Flow. Using RHR B for SDC when entering a refuel outage, Perform Section 8.1.7, RPV Head Cooling as required to support vessel disassembly. , Page 29 of 72 CPS 3312.03 CAUTION ffin SDC and Rx Coolant Temp> 150&deg;F, RHR Tech Spec Functions 3.5.1/2 (ECCS), 3.6.1. 7 (CNMT Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling) shall be declared INOPERABLE (but still available).  
8.1.2.24 Verify appropriate fan operation:
<<CM-19>> CAUTION When in SDC with RR secured and the steam separator in place, RPV level should be kept above the natural circulation level of 44 inches on the Shutdown Range or 61 inches on the Upset Range. <<CM-11>> CAUTION Re-alignment of the RHR Loop for SDC with Reactor Steam Dome Pressure > 104 psig requires entry into LCO 3.5.1. 8 .1. 3 SHUTDOWN COOLING -Flushing RHR Loop A Flushing activities may be N/A'd per SMngt in response to accident events (e.g., fuel damage has occurred, RPV coolant Chemistry is already degraded, ALARA issues, time is of an essence, etc.). 8.1.3.1 Verify demineralized water available for flushing per CPS 3208.01, Cycled/Makeup Condensate (CY/MC). 8.1.3.2.1 Verify waste surge tanks lined up to receive flush water from RHR. 8.1.3.2.2 Notify Chemistry that samples will be required if 1E12-R006 (meter on 1H22-P021 in RHR B .Pump Rm) is not available to verify conductivity during flushing.
: 1. RHR Hx Rm B Sply Fan, 1VY05C - cycles on room temp.
8.1.3.3 Shut/verify shut: 1. 1E12-F024A, RHR A Test Valve To Suppr Pool, ' 2. (Local) 1E21-F372, Wtr Leg Pump Supply To RHR Pump A. AB 707' RHR A Pmp Rm. (Normally locked open) @= 1E21-F372 is being shut to minimize potential for addition to the RPV inventory during this evolution.
: 2. RHR Pmp Rm B Sply Fan, 1VY06C - starts with RHR Pump.
: 3. 1E12-F064A, RHR Pump A Min Flow Recirc Va~ve. 0 @= OK to electrically disable F064A per sub-step 8.1.4.18 while proceeding with the flush. 4. 1El2-F004A, RHR A Suppr Pool Suction Valve. <<CM-12>> Rev. lld . Page 30 of 72 CPS 3312.03 8 .1. 3 SHUTDOWN COOLING -Flushing RHR Loop A (cont'd) 8.1.3.4 Open/verify open: 1. (Local) 1E12-F474, HPCS/RHR Comb Drain Hdr Isol, AB 707' RHR B Pmp Rm west wall. 2. 1E12-F048A, RHR A Hx Bypass Valve. 3. 1E12-F003A, RHR A Hx Outlet Valve. 4. 1E12-F027A, RHR A To CNMT Outbd Isol Valve. 5. 1E12-F047A, RHR A Hx Inlet Valve. 8.1.3.5 (Local) Open 1E12-F072A, RHR A Pump Flush Line Isol Valve. AB 707' RHR A Pmp Rm. (Normally locked shut) NOTE Performance of step 8.1.3.6 is not necessary if the upper pool SDCflow path is not to be used. 8.1.3.6 To flush upper pool SDC flow path (Local): <<CM-10>> 1. Open 1E12-F044A, Upper Pool S/D Cool Hdr A Flush Wtr Supp, CT 803' AZ 65 deg. (Normally locked shut) 2. Throttle open 1El2-F070, RHR Disch To Radwaste Hdr Isol Valve, AB 737' B HX Rm west wall. (Normally locked shut) 3. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample a. Shut 1E12-F070.
8.1.2.25 (Local)   Lock open/verify locked open 1E12-F531, Wtr Leg Pump .Supply To RHR Pump B, AB 707' RHR B Pmp Rfo.
: 4. Lock shut 1E12-F044A, Upper Pool S/D Cool Hdr A Flush Wtr. Supp. 8.1.3.7 To flush RHR discharge header (Local): <<CM-10>> Rev. lld 1. Open 1E12-F063A, RHR A Pump Disch Hdr Flush Wtr Supp, AB 762' East HX Rm east wall. (Normally locked shut) 2. Throttle open 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve, AB 737' B HX Rm west wall. (Normally locked shut) 3. (MCR) Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample a. Shut 1E12-F048A, RHR A Hx Bypass Valve. Page 31 of 72 8 .1. 3 CPS 3312.03 SHUTDOWN COOLING -Flushing RHR Loop A (cont'd) 4. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample a. Shut 1El2-F070.
1El2-F531 is being maintained open to minimize potential for losing fill & vent in event of a Loss of SOC Flow.
: 5. Lock shut 1E12-F063A, RHR A Pump Disch HdrFlush Wtr Supp. 6. (MCR) Open 1E12-F048A, RHR A Hx Bypass Valve. CAUTION If RHR Loop B is in SDC with 1 El 2-F006B open, or SDC suction path was previously flushed and JEJ 2-F008 & F009 are open, then do not perform 8.1.3.8. Opening 1 El 2-F006A may result in a loss of RPV level if a valve in RHR Loop A is out of position.
8.1.2.26 WHEN    Using RHR B for SDC when entering a refuel outage, THEN    Perform Section 8.1.7, RPV Head Cooling as required to support vessel disassembly.
8.1.3.8 To flush RHR A SDC suction header: <<CM-10>> 1. Open 1E12-F006A, RHR A Shutdown Cooling Suet Valve. 2. (Local) Shut/verify shut 1El2-F536, RHR SDC Header Leak-Off Line Isolation Valve, AB 707' RHR C Pmp Rm 10' above Wtr Leg Pmp. 3. (Local) Open 1E12-F020, Shutdown Cooling Suction Hdr Flush Water.Supp Valve. ABST 15' N of CT wall -center. (Normally locked-shut)
Rev. lld                                                Page   29 of 72
: 4. (Local) Throttle open 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve. AB 737' B HX Rm west wall. (Normally locked shut) 5. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample a. Lock shut 1E12-F070, RHR Disch To Radwaste Hdr Is.al Valve. 6. (Local) Lock shut 1El2-F020, Shutdown Cooling Suction Hdr Flush Water Supp Valve. 8.1.3.9 (Local)Lock shut 1E12-F072A,RHR A Pump Flush Line Isol Valve. Rev: lld Page 32 of 72 CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred)
 
NOTE Section 8.1. 4 may be used for placing RHR Loop A in SDC when it is either the firsf'or second loop being placed in SDC. When shifting loops, both will be in service simultaneously and the loop to be shut down is secured per section 8.1.6. CAUTION !fin SDC and Rx Coolant Temp> 150&deg;F, RHR Tech Spec Functions 3.5.1/2 (ECCS), 3.6.1. 7 (CNMT Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling) . shall be declared !NOP ERABLE (but still available).  
CPS   3312.03 CAUTION ffin SDC and Rx Coolant Temp> 150&deg;F, RHR Tech Spec Functions 3.5.1/2 (ECCS),
<<CM-19>>
3.6.1. 7 (CNMT Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling) shall be declared INOPERABLE (but still available). <<CM-19>>
CAUTION When in SDC with RR secured and the steam separator in place, RPV level should be kept above the natural circulation level of 44 inches on the Shutdown Range or 61 inches on the Upset Range. <<CM-11>>
CAUTION Re-alignment of the RHR Loop for SDC with Reactor Steam Dome Pressure > 104 psig requires entry into LCO 3.5.1.
8 .1. 3       SHUTDOWN COOLING - Flushing RHR Loop A Flushing activities may be N/A'd per SMngt in response to accident events (e.g., fuel damage has occurred, RPV coolant Chemistry is already degraded, ALARA issues, time is of an essence, etc.).
8.1.3.1       Verify demineralized water available for flushing per CPS 3208.01, Cycled/Makeup Condensate (CY/MC).
8.1.3.2.1 Verify waste surge tanks lined up to receive flush water from RHR.
8.1.3.2.2 Notify Chemistry that samples will be required if 1E12-R006 (meter on 1H22-P021 in RHR B .Pump Rm) is not available to verify conductivity during flushing.
8.1.3.3       Shut/verify shut:
: 1. 1E12-F024A, RHR A Test Valve To Suppr Pool,
: 2.   (Local)     1E21-F372, Wtr Leg Pump Supply To RHR Pump A.
AB 707' RHR A Pmp Rm. (Normally locked open)
                        @= 1E21-F372 is being shut to minimize potential for addition to the RPV inventory during this evolution.
: 3. 1E12-F064A, RHR Pump A Min Flow Recirc Va~ve.
0                       @= OK to electrically disable F064A per sub-step 8.1.4.18 while proceeding with the flush.
: 4. 1El2-F004A, RHR A Suppr Pool Suction Valve.                     <<CM-12>>
Rev. lld                                                           . Page     30 of 72
 
CPS   3312.03 8 .1. 3     SHUTDOWN COOLING - Flushing RHR Loop A                       (cont'd) 8.1.3.4     Open/verify open:
: 1.     (Local)       1E12-F474, HPCS/RHR Comb Drain Hdr Isol, AB 707' RHR B Pmp Rm west wall.
: 2. 1E12-F048A, RHR A Hx Bypass Valve.
: 3. 1E12-F003A, RHR A Hx Outlet Valve.
: 4. 1E12-F027A, RHR A To CNMT Outbd Isol Valve.
: 5. 1E12-F047A, RHR A Hx Inlet Valve.
8.1.3.5     (Local)     Open 1E12-F072A, RHR A Pump Flush Line Isol Valve.
AB 707' RHR A Pmp Rm. (Normally locked shut)
NOTE Performance of step 8.1.3.6 is not necessary if the upper pool SDCflow path is not to be used.
8.1.3.6     To flush upper pool SDC flow path (Local):                       <<CM-10>>
: 1. Open 1E12-F044A, Upper Pool S/D Cool Hdr A Flush Wtr Supp, CT 803' AZ 65 deg.               (Normally locked shut)
: 2. Throttle open 1El2-F070, RHR Disch To Radwaste Hdr Isol Valve, AB 737' B HX Rm west wall. (Normally locked shut)
: 3. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample
: a. Shut 1E12-F070.
: 4. Lock shut 1E12-F044A, Upper Pool S/D Cool Hdr A Flush Wtr. Supp.
8.1.3.7     To flush RHR discharge header (Local):                       <<CM-10>>
: 1. Open 1E12-F063A, RHR A Pump Disch Hdr Flush Wtr Supp, AB 762' East HX Rm east wall. (Normally locked shut)
: 2. Throttle open 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve, AB 737' B HX Rm west wall. (Normally locked shut)
: 3.   (MCR)     Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample
: a. Shut 1E12-F048A, RHR A Hx Bypass Valve.
Rev. lld                                                                Page   31 of 72
 
CPS    3312.03 8 .1. 3     SHUTDOWN COOLING - Flushing RHR Loop A                   (cont'd)
: 4. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample
: a. Shut 1El2-F070.
: 5. Lock shut 1E12-F063A, RHR A Pump Disch HdrFlush Wtr Supp.
: 6.   (MCR)   Open 1E12-F048A, RHR A Hx Bypass Valve.
CAUTION If RHR Loop B is in SDC with 1El 2-F006B open, or SDC suction path was previously flushed and JEJ 2-F008 & F009 are open, then do not perform 8.1.3.8.
Opening 1El 2-F006A may result in a loss of RPV level if a valve in RHR Loop A is out ofposition.
8.1.3.8     To flush RHR A SDC suction header:                   <<CM-10>>
: 1. Open 1E12-F006A, RHR A Shutdown Cooling Suet Valve.
: 2.   (Local)     Shut/verify shut 1El2-F536, RHR SDC Header Leak-Off Line Isolation Valve, AB 707' RHR C Pmp Rm 10' above Wtr Leg Pmp.
: 3.   (Local)     Open 1E12-F020, Shutdown Cooling Suction Hdr Flush Water.Supp Valve.
ABST 15' N of CT wall - center.
(Normally locked-shut)
: 4.   (Local)     Throttle open 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve.
AB 737' B HX Rm west wall.
(Normally locked shut)
: 5. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample
: a. Lock shut 1E12-F070, RHR Disch To Radwaste Hdr Is.al Valve.
: 6.   (Local)   Lock shut 1El2-F020, Shutdown Cooling Suction Hdr Flush Water Supp Valve.
8.1.3.9     (Local)Lock shut 1E12-F072A,RHR A Pump Flush Line Isol Valve.
Rev: lld                                                             Page   32 of 72
 
CPS     3312.03 8 .1. 4         Placing RHR Loop A in SDC (Non-preferred)
NOTE Section 8.1. 4 may be used for placing RHR Loop A in SDC when it is either the firsf'or second loop being placed in SDC. When shifting loops, both will be in service simultaneously and the loop to be shut down is secured per section 8.1.6.
CAUTION
          !fin SDC and Rx Coolant Temp> 150&deg;F, RHR Tech Spec Functions 3.5.1/2 (ECCS),
3.6.1. 7 (CNMT Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling)
        . shall be declared !NOPERABLE (but still available). <<CM-19>>
* NOTE Prior to SDC initiation, RHR piping should be flushed to reduce impurity concentrations.
* NOTE Prior to SDC initiation, RHR piping should be flushed to reduce impurity concentrations.
8.1.4:1 Notify RP of impending start of SDC as dose rates will change. Unless RHR Loop A was previously flushed, perform section 8.1.3 prior to continuing.
Notify RP of impending start ofSDC as dose rates will change.
cJfj=' This step is normally not necessary if recovering from a Loss of RHR SOC Flow event. Flushing activities may be N/A'd per SMngt in response to accident events (e.g., fuel damage has occurred, RPV coolant Chemistry is already degraded, ALARA issues, time is of an essence, etc.). 8.1.4.2 Verify WS available to RHR A Hx, or start Div 1 SX per CPS 3211.01, Shutdown Service Water (SX). 8.1.4.3 IF THEN Recovering from a Loss of SOC Flow event, Do not perform this step. OTHERWISE (Local) Shut/verify shut 1E21-F372, Wtr Leg Pump Supply To RHR Pump A. AB 707' RHR A Pmp Rm. (Normally locked open) 1E21-F372 is being shut to minimize potential for addition to the RPV inventory during this evolution.
8.1.4:1          Unless RHR Loop A was previously flushed, perform section 8.1.3 prior to continuing.
8.1.4.4 Shut/verify shut: 1. 1El2-F024A, RHR A Test Valve To Suppr Pool. 2. 1El2-F003A, RHR A Hx Outlet Valve. 3. 1E12-F064A, RHR Pump A Min Flow Recirc Valve. 4. 1E12~F004A, RHR A Suppr Pool Suction Valve. <<CM-12>> 5. (Local) 1El2-F070, RHR Disch To Radwaste Hdr Isol Valve. AB 737' B HX Rm west wall. (Normally locked shut) Rev. lld Page 33 of 72 Rev. CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd) 8.1.4.5 Information tag the MCR 1E12-F042A, LPCI Fm RHR A Shutoff Valve control switch as follows: <<CM-4>> This step can be deferred if recovering from a Loss of RHR SDC Flow event. "RHR A SDC is in service. Operation of this valve will result in LPCI injection into the core shroud. Do not operate this valve unless required by an emergency or .an approved procedure." 8.1.4.6 Open/verify open: 1. 1E12-F048A, RHR A Hx Bypass Valve. 2. 1E12-F027A, RHR A To CNMT Outbd Isol Valve. lld Page 34 of 72 0 CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd) NOTE Pressurizing RHR Loop A with flushing water will prevent water hammer due to voids when pump suction is lined up to the RPV. <<CM-2>> 8.1.4.7 8.1.4.8 (Local) Open following valves to verify RHR Loop A pressurized: (Normally locked shut) <<CM-2>> 1. This step is still required even if recovering from a Loss of RHR SOC Flow event and the Water Leg Pump is in service. Either flushing valve: 0 0 1E12-F044A, Upper Pool S/D Cool Hdr A Flush Wtr Supp, CT 803' AZ 65 deg. or 1E12-F063A, (Elevated RAD area) RHR Pump A Disch Hdr Flush Wtr Supply, AB 762' East HX Rm east wall. 2. 1E12-F071A, RHR Pump A Flush Line Isol, AB 707' A RHR Pmp Rm. 3. ' 1E12-F072A, _RHR Pump A flush Line Isol, AB 707' A RHR Pmp Rm. (Local) When RHR Loop A pressure has increased to -flush header pressure, lock shut: .(Comp Pt CY-BA201, CY Flush Water Press) (Comp Pt RH-DA201, RHR Discharge)
cJfj='
(1E12-R002A at 1H22-P018 RHR A Pump.Rm, RHR Suction) 1. 1El2-F072A.
This step is normally not necessary if recovering from a Loss of RHR SOC Flow event.
Flushing activities may be N/A'd per SMngt in response to accident events (e.g., fuel damage has occurred, RPV coolant Chemistry is already degraded, ALARA issues, time is of an essence, etc.).
8.1.4.2         Verify WS available to RHR A Hx, or start Div 1 SX per CPS 3211.01, Shutdown Service Water (SX).
8.1.4.3         IF         Recovering from a Loss of SOC Flow event, THEN        Do not perform this step.
OTHERWISE (Local)           Shut/verify shut 1E21-F372, Wtr Leg Pump Supply To RHR Pump A.
AB 707' RHR A Pmp Rm. (Normally locked open) 1E21-F372 is being shut to minimize potential for addition to the RPV inventory during this evolution.
8.1.4.4         Shut/verify shut:
: 1. 1El2-F024A, RHR A Test Valve To Suppr Pool.
: 2. 1El2-F003A, RHR A Hx Outlet Valve.
: 3. 1E12-F064A, RHR Pump A Min Flow Recirc Valve.
: 4. 1E12~F004A, RHR A Suppr Pool Suction Valve.                     <<CM-12>>
: 5.     (Local)       1El2-F070, RHR Disch To Radwaste Hdr Isol Valve.
AB 737' B HX Rm west wall. (Normally locked shut)
Rev. lld                                                                 Page     33 of 72
 
CPS   3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred)                         (cont'd) 8.1.4.5 Information tag the MCR 1E12-F042A, LPCI Fm RHR A Shutoff Valve control switch as follows:                           <<CM-4>>
This step can be deferred if recovering from a Loss of RHR SDC Flow event.
            "RHR A SDC is in service. Operation of this valve will result in LPCI injection into the core shroud. Do not operate this valve unless required by an emergency or .an approved procedure."
8.1.4.6 Open/verify open:
: 1. 1E12-F048A, RHR A Hx Bypass Valve.
: 2. 1E12-F027A, RHR A To CNMT Outbd Isol Valve.
Rev. lld                                                         Page     34 of 72
 
CPS   3312.03 8 .1. 4       Placing RHR Loop A in SDC (Non-preferred)                   (cont'd)
NOTE Pressurizing RHR Loop A with flushing water will prevent water hammer due to voids when pump suction is lined up to the RPV. <<CM-2>>
8.1.4.7       (Local)     Open following valves to verify RHR Loop A pressurized:       (Normally locked shut)           <<CM-2>>
This step is still required even if recovering from a Loss of RHR SOC Flow event and the Water Leg Pump is in service.
: 1. Either flushing valve:
0 1E12-F044A, Upper Pool S/D Cool Hdr A Flush Wtr Supp, CT 803' AZ 65 deg. or 0
1E12-F063A,       (Elevated RAD area)
RHR Pump A Disch Hdr Flush Wtr Supply, AB 762' East HX Rm east wall.
: 2. 1E12-F071A, RHR Pump A Flush Line Isol, AB 707' A RHR Pmp Rm.
: 3. ' 1E12-F072A, _RHR Pump A flush Line Isol, AB 707' A RHR Pmp Rm.
8.1.4.8      (Local)     When RHR Loop A pressure has increased to - flush header pressure, lock shut:
                              .(Comp Pt CY-BA201, CY Flush Water Press)
(Comp Pt RH-DA201, RHR Discharge)
(1E12-R002A at 1H22-P018 RHR A Pump.Rm, RHR Suction)
: 1. 1El2-F072A.
: 2. 1E12-F071A.
: 2. 1E12-F071A.
: 3. Flushing valve used in 8.1.4.7.1:
0                  3. Flushing valve used in 8.1.4.7.1:
1E12-F044A or 1E12-F063A.
1E12-F044A or 1E12-F063A.
8.1.4.9 Verify: 0 1.
8.1.4.9       Verify:
* RPV pressure>
0                 1.
30 psig (see 5.7.2 for exception)
* RPV pressure> 30 psig (see 5.7.2 for exception) and :s; 104 psig.
: 2. Group 3 Inboard and Outboard Isolation signals are RESET (- 96 psig).
If required, reset the Group 3 isolation signals per CPS 4001.02, Automatic Isolation.
Rev.
Rev.
* lld and :s; 104 psig. 2. Group 3 Inboard and Outboard Isolation signals are RESET (-96 psig). If required, reset the Group 3 isolation signals per CPS 4001.02, Automatic Isolation.
* lld                                                           Page   35 of 72
Page 35 of 72 CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd) NOTE* Either step 8.1. 4.10 or 8.1. 4.11 will be performed depending on status of RHR Loop B .. 8.1.4.10 IF RHR Loop'B is not in SOC, THEN: Rev. lld 1. Verify makeup water to the RPV is available.
 
: 2. (Local) *At AB MCC 1A3-6D, AB 781' East, unlock and place 1E12-F008 breaker in ON. 3. (Local) At 1El2-F008 breaker cubicle, place ALARM BYPASS-SWITCH to NORMAL. 4. Open 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv. 5. Open 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv. IF 1E12-F009 will not open due to thermal *binding or hydraulic lock [GE SIL 368 R/1], THEN: . 1) (Optional)
CPS     3312.03 8 .1. 4       Placing RHR Loop A in SDC (Non-preferred)                                       (cont'd)
Per SMngt, fill/vent RHR-SDC piping: a) Unlock & open 1E12-F020, Shutdown CooJing Suction Hdr Flush Water Supp Valve, ABST 15' N of CT wall -center. b) Monitor RPV water level until an increase is noticed (water flows into RPV through F009 bypass line once the valve dP has equalized.
NOTE*
Either step 8.1. 4.10 or 8.1. 4.11 will be performed depending on status of RHR Loop B . .
8.1.4.10 IF         RHR Loop'B is not in SOC, THEN:
: 1. Verify makeup water to the RPV is available.
: 2.     (Local)       *At AB MCC 1A3-6D, AB 781' East, unlock and place 1E12-F008 breaker in ON.
: 3.     (Local)         At 1El2-F008 breaker cubicle, place ALARM BYPASS-SWITCH to NORMAL.
: 4. Open 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv.
: 5. Open 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv.
IF     1E12-F009 will not open due to thermal *binding or hydraulic lock [GE SIL 368 R/1], THEN:
                        . 1)   (Optional)           Per SMngt, fill/vent RHR-SDC piping:
a) Unlock & open 1E12-F020, Shutdown CooJing Suction Hdr Flush Water Supp Valve, ABST 15' N of CT wall - center.
b) Monitor RPV water level until an increase is noticed (water flows into RPV through F009 bypass line once the valve dP has equalized.
c) Lock shut 1E12-F020.
c) Lock shut 1E12-F020.
NOTE 1 El 2-F009 is !NOP in the next step, and applicable
NOTE 1El 2-F009 is !NOP in the next step, and applicable
_ ITS LCO 3.6.1.3, 3.4.9/10 and/or 3.9.8/9 entries are required.
_ITS LCO 3.6.1.3, 3.4.9/10 and/or 3.9.8/9 entries are required.
: 2) (Local)Dis-engage the MOV actuator, and manually seat 1E12-F009,Shutdown Cooling Inbd Suet Is61 Vlv. DW 750' AZ 10 deg. r::ir Mech Maintenance/torque wrench assistanc.e may be needed. Contact NSED as needed. 3) (MCR) 4) (MCR) 5) (MCR) Electrically open 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv. Per CPS 9053.05, RHR/LPCS Valve Operability (Shutdown), Section 8~2, stroke time 1E12-F009 in the shut direction.
: 2)   (Local)Dis-engage the MOV actuator, and manually un-seat 1E12-F009,Shutdown Cooling Inbd Suet Is61 Vlv.
Open 1El2-F009, Shutdown Cooling Inbd Suet Isol Vlv. 6. Open/verify open 1E12-F006A, RHR A Shutdown Cooling Suet Valve. Page 36 of 72 0 CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd) CAUTION Minimize time both JEJ2-F006A  
DW 750' AZ 10 deg.
& Bare open duringswappingofSDC loops due to the potential for a loss of RPV level. 8.1.4.11 IF RHR Loop Bis in SOC, THEN: 1. (Local) At AB MCC 1A2-8B, place the breaker for 1~12-F006A in ON (EC 390155, MSO concern) 2. Verify makeup water to the RPV is available.
r::ir Mech Maintenance/torque wrench assistanc.e may be needed.         Contact NSED as needed.
: 3. Open 1El2-F006A, RHR A Shutdown Cooling Suet Valve. NOTE lf in MODE 4 or 5, it is not necessary to warm RHR Loop A. RHR Loop A is warmed to eliminate thermal shock and differential expansion of the RHRpump. <<CM-2>> CAUTION Warming the loop will result in a loss of RPV water inventory.  
: 3)   (MCR)       Electrically open 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv.
<<CM-7>> RPV pressure should be normally > 30 psig (see 5. 7), and held as constant as possible while warming/placing RHR in SDC, to avoidfor11!ation of steam voids and water hammer. <<CM-7>> The discharge temperature to RW shall not exceed l 20&deg;F to prevent damage to RWpiping and tanks . .(Pt JE12-N024 (brown) on E12-R601, JHJ3-P601)  
: 4)    (MCR)        Per CPS 9053.05, RHR/LPCS Valve Operability (Shutdown), Section 8~2, stroke time 1E12-F009 in the shut direction.
<<CM-6>> 8.1.4.12 To warm RHR Loop A (Local): rJr Refer to 6.9 Limitation.
: 5)    (MCR)        Open 1El2-F009, Shutdown Cooling Inbd Suet Isol Vlv.
: 1. Verify open 1E12-F474, HPCS/RHR Comb Drain Hdr Isol, AB 707' RHR B Pmp Rm west wall. 2 .. Open 1E12-F072A, RHR A Pump Flush Line Isol, AB 707' RHR A Pmp Rm. (Normally locked shut) 3 * (MCR) Monitor RPV level while 1El2-F070 is open. Throttle open 1E12-F070, RHR Disch to RW Hdr Isol. AB 737' B HX Rm west wall. (Normally locked shut) 8.1.4.12, 'To Warm RHR Loop A' continued on next page. Rev. lld Page 37 of 72 CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd) ' 8.1.4.12 To warm RHR Loop A (cont'd) CAUTION RHR loop steam voids and flashing can occur if SDC suction piping is warmed to within 50&deg;F dTofthe corresponding RPV saturation temperature.
: 6. Open/verify open 1E12-F006A, RHR A Shutdown Cooling Suet Valve.
This is prevented by the warm-t!P temperature limit in Step 4. Refer also to 5. 7. J.E.: RPV Press RPV Sat Temp Max SDC Suet Temp Limit Normal > 30 psig > 274&deg;F 120&deg;F (> ]54&deg;F dT) 120&deg;F Worst Case O psig 2]2&deg;F 120&deg;F (92&deg;F dT)t ]20&deg;F t A warm-up dT < 100&deg;F (worst case 92&deg;F dT) has been evaluated as acceptable for RHR A. Refer to CPS 4003.0JF003for Saturated Temperature/Pressure Correlations.
Rev. lld                                                                          Page       36 of 72
 
CPS   3312.03 8 .1. 4       Placing RHR Loop A in SDC (Non-preferred)                     (cont'd)
CAUTION Minimize time both JEJ2-F006A & Bare open duringswappingofSDC loops due to the potential for a loss of RPV level.
8.1.4.11 IF         RHR Loop Bis in SOC, THEN:
: 1.     (Local) At AB MCC 1A2-8B, place the breaker for 1~12-F006A in ON (EC 390155, MSO concern)
: 2. Verify makeup water to the RPV is available.
: 3. Open 1El2-F006A, RHR A Shutdown Cooling Suet Valve.
NOTE lf in MODE 4 or 5, it is not necessary to warm RHR Loop A. RHR Loop A is warmed to eliminate thermal shock and differential expansion of the RHRpump.   <<CM-2>>
0 CAUTION Warming the loop will result in a loss of RPV water inventory. <<CM-7>>
RPVpressure should be normally > 30 psig (see 5. 7), and held as constant as possible while warming/placing RHR in SDC, to avoidfor11!ation of steam voids and water hammer. <<CM-7>>
The discharge temperature to RW shall not exceed l 20&deg;F to prevent damage to RWpiping and tanks . .(Pt JE12-N024 (brown) on E12-R601, JHJ3-P601) <<CM-6>>
8.1.4.12 To warm RHR Loop A (Local):                     rJr   Refer to 6.9 Limitation.
: 1. Verify open 1E12-F474, HPCS/RHR Comb Drain Hdr Isol, AB 707' RHR B Pmp Rm west wall.
2 .. Open 1E12-F072A, RHR A Pump Flush Line Isol, AB 707' RHR A Pmp Rm. (Normally locked shut)
(MCR)   Monitor RPV level while 1El2-F070 is open.
3*    Throttle open 1E12-F070, RHR Disch to RW Hdr Isol.
AB 737' B HX Rm west wall. (Normally locked shut) 8.1.4.12,     'To Warm RHR Loop A' continued on next page.
Rev. lld                                                             Page   37 of 72
 
CPS     3312.03 8 .1. 4     Placing RHR Loop A in SDC (Non-preferred)                               (cont'd) 8.1.4.12 To warm RHR Loop A                   '
(cont'd)
CAUTION RHR loop steam voids and flashing can occur if SDC suction piping is warmed to within 50&deg;F dTofthe corresponding RPV saturation temperature.
This is prevented by the warm-t!P temperature limit in Step 4. Refer also to 5. 7.
J.E.:     RPV Press     RPV Sat Temp         Max SDC Suet Temp               Limit Normal     > 30 psig     > 274&deg;F             120&deg;F (> ]54&deg;F dT)             120&deg;F Worst Case Opsig            2]2&deg;F             120&deg;F (92&deg;F dT)t               ]20&deg;F t A warm-up dT < 100&deg;F (worst case 92&deg;F dT) has been evaluated as acceptable for RHR A.
Refer to CPS 4003.0JF003for Saturated Temperature/Pressure Correlations.
Per Limitation 6.9, it is not necessary to redo RHR-SDC warm-up once warm-up conditions have been satisfied.
Per Limitation 6.9, it is not necessary to redo RHR-SDC warm-up once warm-up conditions have been satisfied.
: 4. Flush to RW until temperature (Pt 1E12-N024 (brown) on E12-R601, 1H13-P601) reaches maximum flushing temperatur.e, not to exceed 120&deg;F; or temperature stabilizes.
: 4. Flush to RW until temperature (Pt 1E12-N024 (brown) on E12-R601, 1H13-P601) reaches maximum flushing temperatur.e, not to exceed 120&deg;F; or temperature stabilizes.
: 5. At the desired maximum flushing temperature, or when temperature is stabilized, lock shut: 1) 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve. 2) 1E12-F072A, RHR A Pump Flush Line Isol. CAUTION With no flow other than RT returnflow through a FW line, feedwater check valves could be damaged due to fluttering.
: 5. At the desired maximum flushing temperature, or when temperature is stabilized, lock shut:
8 .1. 4. 13 Align RT return to the feedwater line curren,tly in use by SDC per CPS 3303;01, Reactor Water Cleanup (RT). This step can be deferred if recovering from a Loss of RHR SDC Flow event. 8.1.4.14 Initiate ~PS 9000.060003, Shutdown Cooling Temperature Data Sheet. There are no HU/CD limits associated with the RHR Hx. Rev. lld Page 38 of 72 CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd) NOTE Fill & vent can also be acctomplished by performing Step 8.2.4 of 3312. OJ, RESIDUAL HEAT REMOVAL (RHR) 8.1.4.15 Fill and vent SOC suction header by opening 1E12-F338, S/D Cool Suet Hdr HP Vent & 1E12-F339, S/D Cool Suet Hdr HP Vent in the ABST. 8.1.4.16 IF Annunciator 5064-SF, RHR Pump A Discharge Press Abnormal alarm [low pr*essure]
: 1) 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve.
is not clear, or as directed by the SMngt, THEN Vent RHR Loop A as applicable per CPS 3312.01 (RHR) Fill and Vent section. 1E12-F044A or F063A opened in CPS 3312.01 will be shut just prior to starting the RHR A pump to help maintain the system pressurized.
: 2) 1E12-F072A, RHR A Pump Flush Line Isol.
Hx inlet temp may lower due to CY flow; however, the warm-up does not need to be re-done. r::lr' Steps 8.1.4.15 and 8.1.4.16 satisfies ITS SR 3.4.9.2 and 3.4.10.2.
CAUTION With no flow other than RT returnflow through a FW line, feedwater check valves could be damaged due to fluttering.
8.1.4.17 Verify/place SX A PRM 1RIX-PR038, Shutdown Service Water A Effluent (SX) in service. 8.1.4.18 This step INOPs 1E12-F064A in the shut position to ensure that an inadvertent loss of RPv* level does not occu~. Rev. lld Pump minimum flow protection previously provided by the F064A valve is now maintained by securing the RHR A pump when SDC flow is< 1100 gpm. 1. Shut/verify shut 1E12-F064A, RHR Pump A Min Flow Recirc Valve. 2. (Local) At AB 781' East, AB MCC 1A2-10C (1AP73E), place 1E12-F064A, RHR Pump lA Minimum Flow Valve breaker to OFF. 3. Information tag the MCR 1E12-F064A control switch and the local breaker as follows: C:lr' This step can be deferred if recove~ing from a Loss of RHR SOC Flow event. "1E12-F064A is in the shut/deenergized position to ensure that an inadvertent loss of RPV level does not occur. Pump minimum flow protection previously provided by the F064A valve is now maintained by securing the RHR A pump when SDC flow is< 1100 gpm." Page 39 of 72 CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd) NOTE Normal SDC flowpath is through 1 El 2-F053A, RHR A To Feedwater SID Cooling Rtrn Vlv: Use JE12-F037A, RHR A To CNMT Pool Cooling Shutoff Viv while the RPV head is removed. CAUTION When RPVpressure is< 450 psig (Due to normal coo/down, loss of inventory, SRV/Bypass valve operation, or RPV drain path), non-condensable gasses can be release<jfrom solution into the RPV level reference legs, resulting in false hig~ level readings and/or level anomalies (notching). . Level indications*
8 .1. 4. 13 Align RT return to the feedwater line curren,tly in use by SDC per CPS 3303;01, Reactor Water Cleanup (RT).
shall be closely monitored and compared during depressurization.  
This step can be deferred if recovering from a Loss of RHR SDC Flow event.
<<CM-1 6>> CAUTION Do not permit SDC flow to lower < 1100 gpm due to 1 El 2-F064A min flow protection for the RHR A pump being defeated.
8.1.4.14 Initiate ~PS 9000.060003, Shutdown Cooling Temperature Data Sheet.
If SDC flow> 1100 gpm cannot be established; then RHR Pump A must be secured. <<CM-1>> 8.1.4.19 Initiate SOC flow as follows: 1. Notify Refueling Floor (as applicable) that SOC flow in the RPV will start and impact should be expected.
There are no HU/CD limits associated with the RHR Hx.
: 2. IF 1E12-F044A or F063A was opened during CPS No. 3312.01 (RHR) Fill & Vent in sub-step 8.1.4.15, THEN (Local) Just prior to starting the RHR A Pump (to avoid losing fill & vent), lock shut the flushing valve used: 1E12-F044A, Upper Pool S/0 Cool Hdr A Flush Wtr Supp CT 803' AZ 65 deg. 1E12-F063A, RHR Pump A Disch Hdr Flush Wtr Supply, AB 762' East HX Rm east wall. 3. Start RHR A Pump, 1E12-C002A, and immediate1y open either: 1) 1E12-F053A, RHR A To Feedwater S/D Cooling Rtrn Vlv, or 2) 1E12-F037A, RHR A To CNMT Pool Cooling Shutoff Vlv. Qr Do not throttle 1El2-F037A  
Rev. lld                                                                 Page       38 of 72
< 4300 gpm. 8.1.4.20 Verify SOC flow~ 2000 gpm on RHR Pump A Flow meter, 1E12-R603A.
 
Do not allow flow to exceed 5350 gpm. Rev. lld Page 40 of 72 CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd) 8.1.4.21 (Local) Verify 1SX029A, SX Outlet RHR A Pump Seal Cooler Valve opens. AB 707' RHR A Pmp Rm. This step can be deferred if recovering from a Loss of RHR SOC Flow event. CAUTION Do not cooldown < 70&deg;F before de-tensioning the RPV head bolts. Do not exceed 100&deg;F/hour cooldown rate. Do not cooldown < 68&deg;Fwithfuel in the RPV 8. 1. 4. 22, Initiate cooldown as follows: 1. Shut/verify shut 1SX082A, RHR Hx A MU Cond Inlet Vlv. 2. Open/verify open 1E12-F014A, SSW Inlet RHR A Hx Valve. 3. Open/verify open 1El2-F068A, RHR A Hx SSW Outlet Valve. 4. Verify cooling water flow through RHR A Hx on~SSW To RHR A Hx Flow meter, 1E12-R602A.
CPS     3312.03 8 .1. 4     Placing RHR Loop A in SDC (Non-preferred)                       (cont'd)
When WS is supplying cooling flow, adjust/maintain cooling flow to~ 5000 gpm (optimum heat removal flow rate for WS). No flow adjustments required when SX supplying cooling. 5. Maintain cooldown rate and flow using as appropriate:
NOTE Fill & vent can also be acctomplished by performing Step 8.2.4 of 3312. OJ, RESIDUAL HEAT REMOVAL (RHR) 8.1.4.15     Fill and vent SOC suction header by opening 1E12-F338, S/D Cool Suet Hdr HP Vent & 1E12-F339, S/D Cool Suet Hdr HP Vent in the ABST.
[Refer to Precautions 4.1 and 4.13 for throttling restrictions on the following valves.] <<CM-14>> 1E12-F003A, RHR A Hx Outlet Valve. 1E12-F048A, RHR A Hx Bypass Valve. 1El2-F053A, RHR A To Feedwater S/D Cooling Rtrn Vlv.
8.1.4.16 IF             Annunciator 5064-SF, RHR Pump A Discharge Press Abnormal alarm [low pr*essure] is not clear, or as directed by the SMngt, THEN       Vent RHR Loop A as applicable per CPS 3312.01 (RHR) Fill and Vent section.
* 1E12-F037A, RHR A To CNMT Pool Cooling Shutoff Vlv. ( If used when RPV head is removed.)
1E12-F044A or F063A opened in CPS 3312.01 will be shut just prior to starting the RHR A pump to help maintain the system pressurized. Hx inlet temp may lower due to CY flow; however, the warm-up does not need to be re-done.
r::lr' Steps 8.1.4.15 and 8.1.4.16 satisfies ITS SR 3.4.9.2 and 3.4.10.2.
8.1.4.17 Verify/place SX A PRM 1RIX-PR038, Shutdown Service Water A Effluent (SX) in service.
8.1.4.18 This step INOPs 1E12-F064A in the shut position to ensure that an inadvertent loss of RPv* level does not occu~.
Pump minimum flow protection previously provided by the F064A valve is now maintained by securing the RHR A pump when SDC flow is< 1100 gpm.
: 1. Shut/verify shut 1E12-F064A, RHR Pump A Min Flow Recirc Valve.
: 2.     (Local)         At AB 781' East, AB MCC 1A2-10C (1AP73E),
place 1E12-F064A, RHR Pump lA Minimum Flow Valve breaker to OFF.
: 3. Information tag the MCR 1E12-F064A control switch and the local breaker as follows:
C:lr' This step can be deferred if recove~ing from a Loss of RHR SOC Flow event.
                        "1E12-F064A is in the shut/deenergized position to ensure that an inadvertent loss of RPV level does not occur.         Pump minimum flow protection previously provided by the F064A valve is now maintained by securing the RHR A pump when SDC flow is< 1100 gpm."
Rev. lld                                                              Page     39 of 72
 
CPS   3312.03 8 .1. 4       Placing RHR Loop A in SDC (Non-preferred)                         (cont'd)
NOTE Normal SDC flowpath is through 1El 2-F053A, RHR A To Feedwater SID Cooling Rtrn Vlv:
Use JE12-F037A, RHR A To CNMT Pool Cooling Shutoff Viv while the RPV head is removed.
CAUTION When RPVpressure is< 450 psig (Due to normal coo/down, loss of inventory, SRV/Bypass valve operation, or RPV drain path), non-condensable gasses can be release<jfrom solution into the RPV level reference legs, resulting in false hig~ level readings and/or level anomalies (notching). .
Level indications* shall be closely monitored and compared during depressurization.     <<CM-1 6>>
CAUTION Do not permit SDC flow to lower < 1100 gpm due to 1El 2-F064A min flow protection for the RHR A pump being defeated.
If SDC flow> 1100 gpm cannot be established; then RHR Pump A must be secured.         <<CM-1>>
8.1.4.19 Initiate SOC flow as follows:
: 1. Notify Refueling Floor (as applicable) that SOC flow in the RPV will start and impact should be expected.
: 2. IF       1E12-F044A or F063A was opened during CPS No.
3312.01 (RHR) Fill & Vent in sub-step 8.1.4.15, THEN       (Local)     Just prior to starting the RHR A Pump (to avoid losing fill & vent),
lock shut the flushing valve used:
1E12-F044A, Upper Pool S/0 Cool Hdr A Flush Wtr Supp CT 803' AZ 65 deg.
1E12-F063A, RHR Pump A Disch Hdr Flush Wtr Supply, AB 762' East HX Rm east wall.
: 3. Start RHR A Pump, 1E12-C002A, and immediate1y open either:
: 1) 1E12-F053A, RHR A To Feedwater S/D Cooling Rtrn Vlv, or
: 2)   1E12-F037A, RHR A To CNMT Pool Cooling Shutoff Vlv.
Qr Do not throttle 1El2-F037A         < 4300 gpm.
8.1.4.20 Verify SOC flow~ 2000 gpm on RHR Pump A Flow meter, 1E12-R603A.
Do not allow flow to exceed 5350 gpm.
Rev. lld                                                                 Page   40 of 72
 
CPS 3312.03 8 .1. 4     Placing RHR Loop A in SDC (Non-preferred)               (cont'd) 8.1.4.21 (Local)         Verify 1SX029A, SX Outlet RHR A Pump Seal Cooler Valve opens.
AB 707' RHR A Pmp Rm.
This step can be deferred if recovering from a Loss of RHR SOC Flow event.
CAUTION Do not cooldown < 70&deg;F before de-tensioning the RPV head bolts.
Do not exceed 100&deg;F/hour cooldown rate.
Do not cooldown < 68&deg;Fwithfuel in the RPV
: 8. 1. 4. 22, Initiate cooldown as follows:
: 1. Shut/verify shut 1SX082A, RHR Hx A MU Cond Inlet Vlv.
: 2. Open/verify open 1E12-F014A, SSW Inlet RHR A Hx Valve.
: 3. Open/verify open 1El2-F068A, RHR A Hx SSW Outlet Valve.
: 4. Verify cooling water flow through RHR A Hx on~SSW To RHR A Hx Flow meter, 1E12-R602A.
When WS is supplying cooling flow, adjust/maintain cooling flow to~ 5000 gpm (optimum heat removal flow rate for WS).
No flow adjustments required when SX supplying cooling.
: 5. Maintain cooldown rate and flow using as appropriate:
[Refer to Precautions 4.1 and 4.13 for throttling restrictions on the following valves.]             <<CM-14>>
1E12-F003A, RHR A Hx Outlet Valve.
1E12-F048A, RHR A Hx Bypass Valve.
1El2-F053A, RHR A To Feedwater S/D Cooling Rtrn Vlv.
* 1E12-F037A, RHR A To CNMT Pool Cooling Shutoff Vlv.
( If used when RPV head is removed.)
8.1.4.23 Verify in operation:
8.1.4.23 Verify in operation:
: 1. RHR Hx Rm A Sply Fan, 1VY03C -cycles on room temp. 2. RHR Pmp Rm A Sply Fan, 1VY02C -starts with RHR Pump. 8.1.4.24 (Local) Lock open/verify locked open Rev. lld 1E21-F372, Wtr Leg Pump Supply To RHR Pump A, AB 707' RHR A Pmp Rm. 1E21-F372 is being maintained open to minimize potential for losing fill & vent in event of a Loss of SOC Flow. Page 41 of 72 CPS 3312.03 8.1.5 Shifting SDC Flow Path During Refueling Operations 8.1.5.1 To prevent feed sparger turbulence from obstructing visibility during fuel handling, shift SDC flow path to the RPV pool as follows: NOTE Shutdown Cooling Supply to the Upper Containment Pools and Fuel Pool Cooling to the Upper Containment Pools can be aligned through one common set of Reactor Vessel Pool diffusers (JFCOJ9A/JFC021A or JFC19B/JFC021B).
: 1. RHR Hx Rm A Sply Fan, 1VY03C - cycles on room temp.
: 1. Verify FC aligned per: CPS 3317.01, Fuel Pool Cooling And Cleanup (FC). NOTE Do not throttle JE12-F037A(B)  
: 2. RHR Pmp Rm A Sply Fan, 1VY02C - starts with RHR Pump.
< 4300 gpm. Duringjl~w path shifting, preferred system flow should be 2000 -5350 gpm. 2. Transfer RHR SDC flow paths by concurrently throttling valves as necessary to maintain system flow limit's: Throttling open 1E12-F037A(B), RHR A(B) To CNMT Pool Cooling Shutoff Vlv, while Throttling shut 1E12-F053A(B), RHR A(B) To Feedwater S/D Cooling Rtrn Vlv. 8.1.5.2 When good visibility in the RPV is no longer necessary:
8.1.4.24     (Local)   Lock open/verify locked open 1E21-F372, Wtr Leg Pump Supply To RHR Pump A, AB 707' RHR A Pmp Rm.
Rev. lld NOTE Do not throttle JE12-F037A(B)  
1E21-F372 is being maintained open to minimize potential for losing fill & vent in event of a Loss of SOC Flow.
< 4300 gpm. Duringjlow path shifting, preferred system flow should be 2000 -5350 gpm. Transfer RHR SDC flow paths by concurrently throttling valves as necessary to maintain system flow limits: Throttling open 1E12-F053A(B), RHR A(B) To Feedwater S/D Cooling Rtrn Vlv. while Throttling shut 1E12-F037A(B), RHR A(B) To CNMT Pool Cooling Shutoff Vlv, Page 42 of 72 0 O@ CPS 3312.03 8 .1. 6 Securing a SDC Loop CAUTION !fin SDC and Rx Coolant Temp> 150&deg;F, RHR Tech Spec Functions 3.5.1/2 (ECCS), 3.6.1. 7 (CNMI' Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling) shall be declared INOPERABLE (but still available).  
Rev. lld                                                          Page 41 of 72
<<CM-19>> NOTE The recorder which will provide the most accurate indication based on flow conditions should be used. 8.1.6.1 IF If the SOC loop is.being secured for entering the LPCI mode, perform CPS 3312.01, RESIDUAL HEAT REMOVAL (RH), Section 8.1.12. OR SDC is being secured, and the plant is not entering an integrated heatup or surveillance related heatup (e.g., RCS Leakage Test), SDC should not be secured if above:
 
* 120&deg;F if jet pump plugs will NOT be used THEN
CPS   3312.03 8.1.5         Shifting SDC Flow Path During Refueling Operations 8.1.5.1       To prevent feed sparger turbulence from obstructing visibility during fuel handling, shift SDC flow path to the RPV pool as follows:
* 105&deg;F if jet pump plugs will be used. Verify RPV has been cooled as indicated by all metal and RPV coolant temperatures on:
NOTE Shutdown Cooling Supply to the Upper Containment Pools and Fuel Pool Cooling to the Upper Containment Pools can be aligned through one common set of Reactor Vessel Pool diffusers (JFCOJ9A/JFC021A or JFC19B/JFC021B).
* Recirc A&B Water Temperature, B33-R604 (P614).
: 1. Verify FC aligned per:
CPS 3317.01, Fuel Pool Cooling And Cleanup (FC).
NOTE Do not throttle JE12-F037A(B) < 4300 gpm.
Duringjl~w path shifting, preferred system flow should be 2000 - 5350 gpm.
: 2. Transfer RHR SDC flow paths by concurrently throttling valves as necessary to maintain system flow limit's:
Throttling open 1E12-F037A(B),
RHR A(B) To CNMT Pool Cooling Shutoff Vlv, while Throttling shut 1E12-F053A(B),
RHR A(B) To Feedwater S/D Cooling Rtrn Vlv.
8.1.5.2       When good visibility in the RPV is no longer necessary:
NOTE Do not throttle JE12-F037A(B) < 4300   gpm.
Duringjlow path shifting, preferred system flow should be 2000 - 5350 gpm.
Transfer RHR SDC flow paths by concurrently throttling valves as necessary to maintain system flow limits:
Throttling open 1E12-F053A(B),
RHR A(B) To Feedwater S/D Cooling Rtrn Vlv.
while Throttling shut 1E12-F037A(B),
RHR A(B) To CNMT Pool Cooling Shutoff Vlv, Rev. lld                                                            Page     42 of 72
 
CPS     3312.03 8 .1. 6       Securing a SDC Loop CAUTION
        !fin SDC and Rx Coolant Temp> 150&deg;F, RHR Tech Spec Functions 3.5.1/2 (ECCS),
3.6.1. 7 (CNMI' Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling) shall be declared INOPERABLE (but still available). <<CM-19>>
NOTE The recorder which will provide the most accurate indication based on flow conditions should be used.
If the SOC loop is.being secured for entering the LPCI mode, perform CPS 3312.01, RESIDUAL HEAT REMOVAL (RH),
Section 8.1.12.
0    8.1.6.1        IF      SDC is being secured, and the plant is not entering an integrated heatup or surveillance related heatup (e.g., RCS Leakage Test), SDC should not be secured if above:
* 120&deg;F if jet pump plugs will NOT be used O@                      OR
* 105&deg;F if jet pump plugs will be used.
THEN    Verify RPV has been cooled as indicated by all metal and RPV coolant temperatures on:
* Recirc A&B Water Temperature, B33-R604                   (P614).
* Reactor Vessel.Temp Monitoring, B21-R643 (P614).
* Reactor Vessel.Temp Monitoring, B21-R643 (P614).
* RHR Service Temp Recorder, E12-R601 (P601), or Alternate SDC'Temperature Monitoring (Initiate PC-TCC per CPS 3312.03C001, Alternate SOC Temperature Monitoring Checklist.)  
* RHR Service Temp Recorder, E12-R601 (P601),
or Alternate SDC'Temperature Monitoring (Initiate PC-TCC per CPS 3312.03C001, Alternate SOC Temperature Monitoring Checklist.)
8.1.6 continued next page Rev. lld                                                            Page      43 of 72
 
CPS    3312.03 8 .1. 6      Securing a SDC Loop          (cont'd) 8.1.6.2      When SDC is secured for the purpose of entering MODE 2, or Any other condition which necessitates the use of CPS 9000.06D001 (e.~., RCS Leakage Test):
1*. Terminate CPS 9000.06D003, Shutdown Cooling Temperature Data Sheet, and
: 2. Initiate CPS .9000.060001, Heatup/Cooldown, Inservice Leak And Hydrostatic Testing 30 Minute Temperature Log.
CAUTION Do not permit SDCflowto lower< 1100 gpm due to 1E12-F064A(B) min flow protection for the RHRA(B) pump being defeated. <<CM-1, CM-11>>
If SDC flow > 1100 gpm cannot be established, then RHR Pump A(B) must be secured.
1E12-F023, RHR B Supp To Rx Head Spray Valve is shut first to minimize opening of F064B.
8.1.6.3      To stop SDC flow,        shut/verify shut:
: 1. 1E12-F023, RHR B Supp To Rx Head Spray Valve.
: 2. 1E12-F053A (B),
RHR A(B) To Feedwater S/D Cooling Rtrn Valve.
: 3. 1E12-F037A (B),
RHR A(B) To CNMT Pool Cooling Shutoff Vlv.
: 4. 1E12-F042A(B), LPCI Fm RHR A(B) Shutoff Valve.
8.1.6.4      Promptly stop RHR Pump A(B), 1E12-C002A(B).
8.1.6.5      Shut 1E12-F006A(B), RHR Shutdown Cooling Suet Valve.
8.1.6 continued next page Rev. lld                                                          Page    44 of 72
 
CPS  3312.03
    ~-----,          ,,-- -- ---- -- -- --- ---, r------\
    , 8 .1. 6)      l1 Securing a SDC Loop) \(cont'd))
I, ______ )
                        ~----------------------          _.J \~----- _ _ _ _ _ ___)
CAUTION Depressurizing a hot(> 212&deg;F) isolated RHR loop can result in water hammer.
If securing one of two operating SDC loops, do not perform 8.1. 6. 6, proceed to step 8.1. 6. 7.
(8.1.6.6          If SDC is no longer necessary, secure suction line-up:,
    '---------------------------------- --------- ------- - - - - ---- ~ - - - -                    ____./
: 1. Shut 1EJ2-F009, Shutdown Cooling Inbd Suet Isol Vlv.
(2.      Shut 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv.;
                      \  - - - - - - - - - - -- -- -- - - -- ----------------------- -------- _            ___/
: 3.    (Local)      Verify 1E12-F008 hand-wheel LOCKED, ABST N of CT wall - center.
(Normally locked shut)                <<CM-13>>
: 4.    (Local)      At AB MCC 1A3-6D, AB 781 East, place 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv ALARM BYPASS SWITCH in BYPASS.
: 5.    (Local)      Lock 1E12-F008 breaker iri OFF.                  <<LBD-2, CM-13>>
: 6.    (Local) At AB MCC 1A2-8B, place/verify the breaker for*
1E12-F006A in ON (EC 390155, MSO concern) 8.1.6 continued next*page Rev. lld                                                                        Page  45 of 72
 
CPS    3312.03 .
8 .1. 6      Securing a SDC Loop              (cont'd)
NOTE Sub-sections 8.1. 6. 7 & 8 may be performed in either order or concurrently.
Steps within these sections shall be performed in order unless otherwise stated.
If entered due to loss of SDC these sections may be delgyed until plant conditions allow.
8.i.6.7      Returning RHR to STANDBY
: 1. Open/verify open 1E12-F048A(B), RHR A(B) Hx Bypass Valve.
: 2. Open/verify open 1E12-F003A(B), RHR A(B) Hx Outlet Valve.
: 3.    (Local)        Lock open/verify locked open RHR A(RHR B):
1E21-F372 ( 1E12-F531) ,
Wtr Leg Pump Supply To RHR Pump A(B),
AB 707' RHR A (B) Pmp Rm.
: 4. If taking RHR A out of SOC:
: 1) Clear Information tag from the 1E12-F064A control switch and breaker.
: 2)    (Local)    At AB 781' East, AB MCC 1A2-10C (1AP73E),
place the 1E12-F064A breaker to ON.
: 5. If taking RHR Bout of SOC:
: 1) Clear Information tag from the 1E12-F064B control switch and breaker.
: 2)    (Local)    At AB 781' West, AB MCC 1B2-8C (1AP76E),
place the 1E12-F064B brea~er to ON.
: 6. Open 1E12-F064A(B), RHR Pump A(B) Min Flow Recirc Valve.
                        <<CM-15>>
: 7. Open 1E12-F004A(B), RHR A(B) Suppr Pool Suction Valve.
                                      \
: 8. When securing RHR SOC Loop B (1El2-F006B):
: 1)    (Local)    At AB MCC 1B2-5D, AB 781' West, place 1E12-F006B, ALARM BYPASS SWITCH in BYPASS.
: 2)    (Local)    Lock 1E12-FOO 6B breaker in OFF.
                                          <<LBD-2, CM-13>>
NOTE Realignment of JG33-F342A(B), RWC Hdr !sol may be required.
: 9. Align RT for operation during shutdown per CPS 3303.01, Reactor Water Cleanup (RT).
: 10. Clear Information Tag on the MCR 1E12-F042A(B) switch.
                        <<CM-4>>
8.1.6 continued next page Rev. lld                                                              Page    46 of 72
 
CPS  3312.03 8 .1. 6  Securing a SDC Loop    (cont'd) 8.1.6.7  Returning RHR to STANDBY      (cont'd)
: 11. Per SMngt direction, Using CPS 3312.01 (RHR);
flush the secured RHR loop via Suppression Pool Cooling or Manual Operation of RHR Pool To Pool to aid in reducing the rad levels in the RHR system.
: 12. IF      Annunciator 5064-SF (5065-SA), RHR Pump A(B)
Discharge Press Abnormal alarm [low pressure]
alarm is received during valve realignment, THEN  The header should be filled and vented as needed per CPS 3312.01 (RHR).
: 13. IF      After performing 8.1.6.7.1, Difficulty is still being experienced in maintaining annunciator 5064-SF (5065-SA),
RHR Pump A(B) Discharge Press Abnormal alarm
[low pressure] alarm clear, THEN    Per CPS 3312. 01 (RHR);
The RHR A(B) pump may be operated in Suppression Pool Cooling mode or Manual Operation of RHR Pool To Pool to enhance the seating of the pump discharge check valve.
: 14. At AB MCC 1A3 (1AP74E) Cub 7C; Open breaker for 1El2-F040, RHR Sys lA Radwaste Orn Outbd Isol Valve.
AND Place Alarm Bypass Switch 1El2S071 to Bypass.
: 15. AB AB MCC 1A2 (1AP73E) Cub lB Open BOTH breakers for 1E12-F037A RH Sys lA Shutdn Clg Upper Pool AND Place Alarm Bypass Switch 1El2S070A to Bypass
: 16. At AB MCC 1B2 (1AP76E) Cub lOB.
Open _BOTH breakers for 1E12-F037B,
                  ~H Sys lB Shutdn Clg Upper Pool AND Place Alarm Bypass Switch 1E12S073 to Bypass 8.1.6 continued next page Rev. lld                                            Page  47 of 72
 
CPS    3312.03 8 .1. 6      Securing a SDC Loop            (cont'd) 8.1.6.8      Securing SX flow through RHR Hx NOTE Sub-steps '1 &2' are designed to keep the Hx pressurized and prevents a loss ofMC header pressure wherJ 1SX082B is opened in the Hx flush.
: 1. Shut 1E12-F068A(B), RHR A(B) Hx SSW Outlet Valve.
: 2. Wait 15 - 30 secs after close signal to F068A(B),
then shut 1E12-F014A(B), SSW Inlet RHR A(B) Hx Vlv.
: 3. R~turn SX to STANDBY per CPS 3211.01 (SX).
(fr Refer* to 6. 1 for RHR Hx MC layup criteria.          Track RHR Hx status in CPS MCR AutoLog until MC layup is completed.
8.1.6.9    Verify the secured RHR loop is in STANDBY per CPS 3312.01 (RHR) - Appendix A.
NOTE RPV head spray can be initiated only when RHR Loop B is operating in SDC.
8 .1. 7    RPV Head Spray (Used as necessary to support RPV cooldown, etc.)
8.1.7.1      During the use of RPV Head Spray Mode, Log in the CPS MCR AutoLog each open and shut cycle of 1E12-F023, RHR B Supp To Rx Head Spray Valve.
This data is required to support life cycle use analysis.
8.1.7.2    To initiate RPV head spray:
: 1. Throttle open 1E12-F023, RHR B Supp To Rx Head Spray Valve.
: 2. Establish RPV head spray flow rate of~ 500 gpm, as indicated on RHR B Head Spray Flow meter, 1E12-R607.
8.1.7.3    To stop RPV head spray:
Shut 1E12-F023, RHR B Supp To Rx Head Spray Valve.
Rev. lld                                                              Page    48 of 72
 
CPS    3312.03 8.2          INFREQUENT OPERATIONS NOTE The preferred method of transferring RPVwater to RWis via RHR Loop B.
This method of transfer can be accomplished normally from the*
MCR with MO Vs (or locally at the MOV).
Local manual valve operation is required to utilize RHR Loop A.
8.2.1      Draining RPV Water To Radwaste During SDC Operation (Alternate RPV Level Control) 8.2.1.1    RHR LOOP B (Preferred - normal MCR Operations)
: 1. Verify RHR Loop B operating in SOC.
: 2. Verify sufficient volume in the waste surge tank to accept the amount of RPV water to be drained.
NOTE Preferred drain path is with the F049 open and the F040 being throttled.
The drain path valve sequence may be reversed (using [valve #]) as necessary to support unique plant conditions. Local MOV operation may also be used as required.
CAUTION The discharge temperature to RW shall not exceed l 20&deg;F to prevent damage to RWpipingandtanks. (Pt JE12-N024 (brown) onE12-R601; JH13-P601) <<CM-6>>
: 3. Open 1E12-F049 [F040],
RHR B To Radwaste First ISecond] !sol Valve.
: 4. Throttle 1E12-F040 [F049], RHR B To Radwaste*
Second [First] !sol Valve as necessary to maintain RPV level in the specified level band.
: 5. WHEN    Desired amount of water has been transferred, or RPV level control is no longer needed, THEN    Shut 1E12-F040 [F049],
rst] !sol Valve.
: 6. Shut 1E12-F049 [F040],
RHR B To Radwaste First [Second] !sol Valve.
Rev. lld                                                              Page      49 of 72


====8.1.6 continued====
CPS    3312.03 8.2.1       Draining RPV Water To Radwaste During SDC Operation (Alternate RPV Level Control)                  (cont'd) 8.2.1.2      RHR LOOP A (Non-preferred - Local operations)
: 1. Verify RHR Loop A operating in SOC.
: 2. Verify sufficient volume in the waste surge tank to accept the amount of RPV water to be drained.
: 3. Verify open 1E12-F474, HPCS/RHR Comb Drain Hdr Isol, AB 707' RHR B Pmp Rm.
CAUTION The discharge temperature to RW shall not exceed 120&deg;F to prevent damage to RWpiping and tanks. (Pt IEJ2-N024 (brown) on E12-R601, IHJ3-P601)
Maintain RHR A Hx pressure at least 10 to 20 psig < Relief Valve IE12-F030 setpoint (197 psig), to prevent relieving RPV coolant to the Stfppression pool. <<CM-5>>
: 4. (Local)      Open 1E12-F072A, RHR Pump A Flush Line I sol.
AB 707' RHR A Pmp Rm. (Normally locked shut)
: 5.  (Local)      Throttle 1E12-F070, RHR Disch To Radwaste Hdr Isol, AB 737' B HX Rm west wall.                    (Normally locked shut) as necessary to maintain RPV level in the specified level band.
: 6.  (Local)      WHEN:
Desired amount of water has been transferred, or RPV level control is no longer needed by this flow path, Then lock shut 1E12-F070, RHR Disch To Radwaste Hdr Isol.
: 7.  (Local)      Lock shut 1E12-F072A.
Rev. lld                                                                Page      50 of 72


next page Rev. lld Page 43 of 72 CPS 3312.03 8 .1. 6 Securing a SDC Loop (cont'd) 8.1.6.2 When SDC is secured for the purpose of entering MODE 2, or Any other condition which necessitates the use of CPS 9000.06D001 (e.~., RCS Leakage Test): 1*. Terminate CPS 9000.06D003, Shutdown Cooling Temperature Data Sheet, and 2. Initiate CPS .9000.060001, Heatup/Cooldown, Inservice Leak And Hydrostatic Testing 30 Minute Temperature Log. CAUTION Do not permit SDCflowto lower< 1100 gpm due to 1E12-F064A(B) min flow protection for the RHRA(B) pump being defeated.
CPS   3312.03 8.2.2         Fuel Pool Cooling And Cleanup Assist NOTE FPC&A MODE is only allowed to be placed in service when (USAR 9.1.3):
<<CM-1, CM-11>> If SDC flow > 1100 gpm cannot be established, then RHR Pump A(B) must be secured. 1E12-F023, RHR B Supp To Rx Head Spray Valve is shut first to minimize opening of F064B. 8.1.6.3 To stop SDC flow, shut/verify shut: 1. 1E12-F023, RHR B Supp To Rx Head Spray Valve. 2. 1E12-F053A (B), RHR A(B) To Feedwater S/D Cooling Rtrn Valve. 3. 1E12-F037A (B), RHR A(B) To CNMT Pool Cooling Shutoff Vlv. 4. 1E12-F042A(B), LPCI Fm RHR A(B) Shutoff Valve. 8.1.6.4 Promptly stop RHR Pump A(B), 1E12-C002A(B).
a)   Reactor is in cold shutdown condition or is in the refueling mode, and b)   An abnormal heat load has been produced in the pools and it appears that the pool water temperature will exceed l 50&deg;F.
8.1.6.5 Shut 1E12-F006A(B), RHR Shutdown Cooling Suet Valve. 8.1.6 continued next page Rev. lld Page 44 of 72 
CAUTION This mode shall not be used when RHRILPCI A is required to be VPERABLE.
~-----, , 8 .1. 6) I, ______ ) CPS 3312.03 ,,------------------, r------\ l 1 Securing a SDC Loop) \(cont'd))
Refer to 6.6 Limitation. <<CM-17>>
~----------------------
8.2.2.1       Verify Plan~ is in MODE 4 or MODE 5 (Refueling).
_.J \~-----_____ ___) CAUTION Depressurizing a hot(> 212&deg;F) isolated RHR loop can result in water hammer. If securing one of two operating SDC loops, do not perform 8.1. 6. 6, proceed to step 8.1. 6. 7. (8.1.6.6 If SDC is no longer necessary, secure suction line-up:, '----------------------------------
8.2.2.2       Verify that an abnormal heat load has been,produced in the pools and it appears that the pool water temperature will exceed 150&deg;F without the use of the RHR system.
----------------------------____ ./ 1. Shut 1EJ2-F009, Shutdown Cooling Inbd Suet Isol Vlv. (2. Shut 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv.; \ ----------
8.2.2.3       Verify RHR Loop A in STANDBY or available ~or use per CPS 3312.01 (RHR).
---------------------------------
8.2.2.4       Verify WS available to RHR A Hx, or start Div 1 SX per CPS 3211.01, Shutdown Service Water (SX).
--------_ ___/ 3. (Local) Verify 1E12-F008 hand-wheel LOCKED, ABST N of CT wall -center. (Normally locked shut) <<CM-13>> 4. (Local) At AB MCC 1A3-6D, AB 781 East, place 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv ALARM BYPASS SWITCH in BYPASS. 5. (Local) Lock 1E12-F008 breaker iri OFF. <<LBD-2, CM-13>> 6. (Local) At AB MCC 1A2-8B, place/verify the breaker for* 1E12-F006A in ON (EC 390155, MSO concern) 8.1.6 continued next*page Rev. lld Page 45 of 72 CPS 3312.03 . 8 .1. 6 Securing a SDC Loop (cont'd) NOTE Sub-sections 8.1. 6. 7 & 8 may be performed in either order or concurrently.
8.2.2.5       Prepare Fuel Pool Cooling (FC) for use as follows:
Steps within these sections shall be performed in order unless otherwise stated. If entered due to loss of SDC these sections may be delgyed until plant conditions allow. 8.i.6.7 Returning RHR to STANDBY 1. Open/verify open 1E12-F048A(B), RHR A(B) Hx Bypass Valve. 2. Open/verify open 1E12-F003A(B), RHR A(B) Hx Outlet Valve. 3. (Local) Lock open/verify locked open RHR A(RHR B): 1E21-F372 ( 1E12-F531) , Wtr Leg Pump Supply To RHR Pump A(B), AB 707' RHR A (B) Pmp Rm. 4. If taking RHR A out of SOC: 1) Clear Information tag from the 1E12-F064A control switch and breaker. 2) (Local) At AB 781' East, AB MCC 1A2-10C (1AP73E), place the 1E12-F064A breaker to ON. 5. If taking RHR Bout of SOC: 1) Clear Information tag from the 1E12-F064B control switch and breaker. 2) (Local) At AB 781' West, AB MCC 1B2-8C (1AP76E), place the 1E12-F064B brea~er to ON. 6. Open 1E12-F064A(B), RHR Pump A(B) Min Flow Recirc Valve. <<CM-15>> 7. Open 1E12-F004A(B), RHR A(B) Suppr Pool Suction Valve. \ 8. When securing RHR SOC Loop B (1El2-F006B):
: 1. Shutdown FC per CPS 3317.01, Fuel Pool Cooling And Cleanup (FC).
: 1) (Local) At AB MCC 1B2-5D, AB 781' West, place 1E12-F006B, ALARM BYPASS SWITCH in BYPASS. 2) (Local) Lock 1E12-FOO 6B breaker in OFF. <<LBD-2, CM-13>> NOTE Realignment of JG33-F342A(B), RWC Hdr !sol may be required.
: 2.   (Local)     Unlock and open 1FC090, RHR Supply To FC Isolation, FB 750' Mezz above HX Rm door.
: 9. Align RT for operation during shutdown per CPS 3303.01, Reactor Water Cleanup (RT). 10. Clear Information Tag on the MCR 1E12-F042A(B) switch. <<CM-4>> 8.1.6 continued next page Rev. lld Page 46 of 72 CPS 3312.03 8 .1. 6 Securing a SDC Loop (cont'd) 8.1.6.7 Returning RHR to STANDBY (cont'd) 11. Per SMngt direction, Using CPS 3312.01 (RHR); flush the secured RHR loop via Suppression Pool Cooling or Manual Operation of RHR Pool To Pool to aid in reducing the rad levels in the RHR system. 12. IF Annunciator 5064-SF (5065-SA), RHR Pump A(B) Discharge Press Abnormal alarm [low pressure]
: 3.   (Local)     Unlock and open 1FC002, FC Surge Tanks Outlet To RHR System Isolation, FB 722' AL-122.
alarm is received during valve realignment, THEN The header should be filled and vented as needed per CPS 3312.01 (RHR). 13. IF After performing 8.1.6.7.1, Difficulty is still being experienced in maintaining annunciator 5064-SF (5065-SA), RHR Pump A(B) Discharge Press Abnormal alarm [low pressure]
: 4.   (Local)     Vent FC piping at following vent valves:
alarm clear, THEN Per CPS 3312. 01 (RHR); The RHR A(B) pump may be operated in Suppression Pool Cooling mode or Manual Operation of RHR Pool To Pool to enhance the seating of the pump discharge check valve. 14. At AB MCC 1A3 (1AP74E) Cub 7C; Open breaker for 1El2-F040, RHR Sys lA Radwaste Orn Outbd Isol Valve. AND Place Alarm Bypass Switch 1El2S071 to Bypass. 15. AB AB MCC 1A2 (1AP73E) Cub lB Open BOTH breakers for 1E12-F037A RH Sys lA Shutdn Clg Upper Pool AND Place Alarm Bypass Switch 1El2S070A to Bypass 16. At AB MCC 1B2 (1AP76E) Cub lOB. Open _BOTH breakers for 1E12-F037B, ~H Sys lB Shutdn Clg Upper Pool AND Place Alarm Bypass Switch 1E12S073 to Bypass 8.1.6 continued next page Rev. lld Page 47 of 72 CPS 3312.03 8 .1. 6 Securing a SDC Loop (cont'd) 8.1.6.8 Securing SX flow through RHR Hx NOTE Sub-steps
'1 &2' are designed to keep the Hx pressurized and prevents a loss of MC header pressure wherJ 1 SX082B is opened in the Hx flush. 1. Shut 1E12-F068A(B), RHR A(B) Hx SSW Outlet Valve. 2. Wait 15 -30 secs after close signal to F068A(B), then shut 1E12-F014A(B), SSW Inlet RHR A(B) Hx Vlv. 3. R~turn SX to STANDBY per CPS 3211.01 (SX). (fr Refer* to 6. 1 for RHR Hx MC layup criteria.
Track RHR Hx status in CPS MCR AutoLog until MC layup is completed.
8.1.6.9 Verify the secured RHR loop is in STANDBY per CPS 3312.01 (RHR) -Appendix A. NOTE RPV head spray can be initiated only when RHR Loop B is operating in SDC. 8 .1. 7 RPV Head Spray (Used as necessary to support RPV cooldown, etc.) 8.1.7.1 During the use of RPV Head Spray Mode, Log in the CPS MCR AutoLog each open and shut cycle of 1E12-F023, RHR B Supp To Rx Head Spray Valve. This data is required to support life cycle use analysis.
8.1.7.2 To initiate RPV head spray: 1. Throttle open 1E12-F023, RHR B Supp To Rx Head Spray Valve. 2. Establish RPV head spray flow rate of~ 500 gpm, as indicated on RHR B Head Spray Flow meter, 1E12-R607.
8.1.7.3 To stop RPV head spray: Shut 1E12-F023, RHR B Supp To Rx Head Spray Valve. Rev. lld Page 48 of 72 CPS 3312.03 8.2 INFREQUENT OPERATIONS NOTE The preferred method of transferring RPVwater to RWis via RHR Loop B. This method of transfer can be accomplished normally from the* MCR with MO Vs (or locally at the MOV). Local manual valve operation is required to utilize RHR Loop A. 8.2.1 Draining RPV Water To Radwaste During SDC Operation (Alternate RPV Level Control) 8.2.1.1 RHR LOOP B (Preferred
-normal MCR Operations)
: 1. Verify RHR Loop B operating in SOC. 2. Verify sufficient volume in the waste surge tank to accept the amount of RPV water to be drained. NOTE Preferred drain path is with the F049 open and the F040 being throttled.
The drain path valve sequence may be reversed (using [valve #]) as necessary to support unique plant conditions.
Local MOV operation may also be used as required.
CAUTION The discharge temperature to RW shall not exceed l 20&deg;F to prevent damage to RWpipingandtanks. (Pt JE12-N024 (brown) onE12-R601; JH13-P601)
<<CM-6>> Rev. lld 3. Open 1E12-F049
[F040], RHR B To Radwaste First ISecond] !sol Valve. 4. Throttle 1E12-F040
[F049], RHR B To Radwaste*
Second [First] !sol Valve as necessary to maintain RPV level in the specified level band. 5. WHEN Desired amount of water has been transferred, or RPV level control is no longer needed, THEN Shut 1E12-F040
[F049], rst] !sol Valve. 6. Shut 1E12-F049
[F040], RHR B To Radwaste First [Second] !sol Valve. Page 49 of 72 CPS 3312.03 8.2.1 Draining RPV Water To Radwaste During SDC Operation (Alternate RPV Level Control) (cont'd) 8.2.1.2 RHR LOOP A (Non-preferred
-Local operations)
: 1. Verify RHR Loop A operating in SOC. 2. Verify sufficient volume in the waste surge tank to accept the amount of RPV water to be drained. 3. Verify open 1E12-F474, HPCS/RHR Comb Drain Hdr Isol, AB 707' RHR B Pmp Rm. CAUTION The discharge temperature to RW shall not exceed 120&deg;F to prevent damage to RWpiping and tanks. (Pt IEJ2-N024 (brown) on E12-R601, IHJ3-P601)
Maintain RHR A Hx pressure at least 10 to 20 psig < Relief Valve IE12-F030 setpoint (197 psig), to prevent relieving RPV coolant to the Stfppression pool. <<CM-5>> Rev. lld 4. (Local) Open 1E12-F072A, RHR Pump A Flush Line I sol. AB 707' RHR A Pmp Rm. (Normally locked shut) 5. (Local) Throttle 1E12-F070, RHR Disch To Radwaste Hdr Isol, AB 737' B HX Rm west wall. (Normally locked shut) as necessary to maintain RPV level in the specified level band. 6. (Local) WHEN: Desired amount of water has been transferred, or RPV level control is no longer needed by this flow path, Then lock shut 1E12-F070, RHR Disch To Radwaste Hdr Isol. 7. (Local) Lock shut 1E12-F072A.
Page 50 of 72 CPS 3312.03 8.2.2 Fuel Pool Cooling And Cleanup Assist NOTE FPC&A MODE is only allowed to be placed in service when (USAR 9.1.3): a) Reactor is in cold shutdown condition or is in the refueling mode, and b) An abnormal heat load has been produced in the pools and it appears that the pool water temperature will exceed l 50&deg;F. CAUTION This mode shall not be used when RHRILPCI A is required to be VPERABLE.
Refer to 6.6 Limitation.  
<<CM-17>> 8.2.2.1 Verify Plan~ is in MODE 4 or MODE 5 (Refueling).
8.2.2.2 Verify that an abnormal heat load has been,produced in the pools and it appears that the pool water temperature will exceed 150&deg;F without the use of the RHR system. 8.2.2.3 Verify RHR Loop A in STANDBY or available  
~or use per CPS 3312.01 (RHR). 8.2.2.4 Verify WS available to RHR A Hx, or start Div 1 SX per CPS 3211.01, Shutdown Service Water (SX). 8.2.2.5 Prepare Fuel Pool Cooling (FC) for use as follows: 1. Shutdown FC per CPS 3317.01, Fuel Pool Cooling And Cleanup (FC). 2. (Local) Unlock and open 1FC090, RHR Supply To FC Isolation, FB 750' Mezz above HX Rm door. 3. (Local) Unlock and open 1FC002, FC Surge Tanks Outlet To RHR System Isolation, FB 722' AL-122. 4. (Local) Vent FC piping at following vent valves:
* 1FC088, FB 7 50' AL-122, RHR To FC Hi Pt Vent.
* 1FC088, FB 7 50' AL-122, RHR To FC Hi Pt Vent.
* 1FC168, AB 733' AA-116, FC To RHR Hi Pt Vent.
* 1FC168, AB 733' AA-116, FC To RHR Hi Pt Vent.
* 1FC087, FB 729' AL-121, FC To RHR Sys Hi Pt Vent.
* 1FC087, FB 729' AL-121, FC To RHR Sys Hi Pt Vent.
* 1FC106, FB 721' AK-112, FC Suet Hdr Hi Pt Vent . 8. 2. 2. 6 If the last. chemistry sample on the Suppression Pool per CPS 6001.01, Sampling And Analysis Requirements exceeds prescribed limits (sample is performed monthly), flush RHR Loop A per section 8.1.3, then proceed to 8.2.2.9. Rev. lld Page 51 of 72 8.2.2 CPS 3312.03 Fuel Pool Cooling And Cleanup Assist (cont'd) 8.2.2.7 IF RHR Loop A was not flushed per section 8.1.3, THEN: 1. IF RHR Pump A stops, THEN Shut 1E12-F024A, RHR A Test Valve To Suppr Pool to prevent a draw down of the system to the pool. Cir 1E12-F064A may take up to 70 seconds to open due to flow transmitter saturation.
* 1FC106, FB 721' AK-112, FC Suet Hdr Hi Pt Vent .
See Precaution 4.8.2 2. During this evolution, verify as appropriate that 1El2-F064A, RHR Pump A Min Flow Recirc Valve, -Opens whenever RHR flow is sensed< 1100 gpm for> 8 sec; -Shuts whenever RHR flow is> 1100 gpm 3. Shut 1E12-F027A, RHR A To CNMT Outbd Isol Valve. 4. Start RHR Pump A, 1E12-C002A.
: 8. 2. 2. 6   If the last. chemistry sample on the Suppression Pool per CPS 6001.01, Sampling And Analysis Requirements exceeds prescribed limits (sample is performed monthly), flush RHR Loop A per section 8.1.3, then proceed to 8.2.2.9.
: 5. Open 1E12-F024A, RHR A Test Valve To Suppr Pool. 6. Verify cooling water flow through RHR A Hx on SSW To RHR A Hx Flow meter, 1E12-R602A.
Rev. lld                                                               Page     51 of 72
When WS is supplying cooling flow, adjust/maintain cooling flow to -5000 gpm (optimum heat removal flow rate for WS). No flow adjustments required when SX supplying cooling. 8.2.2.8 After RHR Loop A has flushed for -5 minutes, secure the flush as follows: 1. Shut 1E12-F024A, RHR A Test Valve To Suppr Pool. 2. Stop RHR Pump A, 1E12-C002A.
 
I 8.2.2.9 Line up RHR Loop A as follows: Rev. lld 1. This step INOPs 1E12-F064A in the shut position to ensure that an inadvertent loss of FC Surge Tank level and RHR suction head does not occur. Pump minimum flow protection previously provided by the F064A valve is now maintained by securing the RHR A pump when RHR A pump flow is< 1100 gpm. 1) Shut/verify shut 1E12-F064A, RHR Pump A Min Flow Recirc Valve. 2) (Local) At. AB 781' East, AB MCC 1A2-10C (1AP73E), place 1E12-F064A, RHR Pump lA Minimum Flow Valve breaker to OFF. 3) Information* tag the MCR 1E12-F064A control switch and the local breaker as follows: "1E12-F064A is in the shut/deenergized position to ensure that an inadvertent loss of FC Surge Tank level and RHR suction head does not occur. Pump minimum flow protection previously provided by the F064A valve is now maintained by securing the RHR A pump when RHR A flow is < 1100 gpm. II Page 52 of 72 CPS 3312.03 8.2.2 Fuel Pool Cooling And Cleanup Assist (cont'd) 8.2.2.9 Line up RHR Loop A as follows: (cont'd) 2. Lineup valves/breakers as follows, including:
CPS  3312.03 8.2.2   Fuel Pool Cooling And Cleanup Assist               (cont'd) 8.2.2.7 IF RHR Loop A was not flushed per section 8.1.3, THEN:
Informatibn tag the MCR 1E12-F027A/F028A/F042A/F053A control switch and the local breaker as follows: "1El2-F027A(28A)[42A]{53A}
: 1. IF       RHR Pump A stops, THEN     Shut 1E12-F024A, RHR A Test Valve To Suppr Pool to prevent a draw down of the system to the pool.
is in the shut/deenergized position during CPS 3312.03 FPC&A MODE to ensure that an inadvertent loss of FC Surge Tank level and RHR suction head does not occur." CAUTION Do not open F066 until F004A and F064A are closed to prevent FC drain down to the suppression pool. Valve Valve Breaker Breaker Position Position Location*
Cir   1E12-F064A may take up to 70 seconds to open due to flow transmitter saturation. See Precaution 4.8.2
1E12-F004A Shut On AB MCC 1A2-8A 1E12-F024A Shut On AB MCC 1A2-8D 1E12-F027A Shut/INFO Tagged OFF/Tag AB MCC 1A2-9B 1E12-F028A Shut/INFO Tagged OFF/Tag AB MCC 1A4-10B 1E12-F042A Shut/INFO Tagged OFF/Tag AB MCC 1A3-13C 1E12-F053A Shut/INFO Tagged OFF/Tag AB MCC 1A3-7D 1E12-F048A Shut On AB MCC 1A2-10A 1E12-F006A Shut* On AB MCC 1A2-8B OPEN AB 707' RHR A 1E12-F066 (Monitor FC Surge N/A -Pmp Rm Z-117 Tank level when Normally opening FO 6 6) Local locked 1E21-F372 OPEN manual valves 1E12-F099 Shut valves AB 712' By SF A Rev. lld Page 53 of 72 8.2.2 8.2.2.10 CPS 3312.03 Fuel Pool Cooling And Cleanup Assist (cont'd) Verify RHR Pump A discharge piping filled and vented per CPS 3312.01 (RHR). NOTE IEJ2-F099, RHRA To Fuel Pool Cooling Valve should be opened immediately after RHR Pump A is started to provide RHR A pump min flow protection.
: 2. During this evolution, verify as appropriate that 1El2-F064A, RHR Pump A Min Flow Recirc Valve,
JEJ2-F099 is a 12" manual gate valve and will be difficult to open. Monitor water leg pump discharge pressure while opening I El 2-F099 to ensure thepiping is being maintained full. 8.2.2.11 8.2.2.12 (Local) Throttle open 1E12-F099, RHR A To Fuel Pool Cooling Valve -1 inch off closed seat. AB 712' N of SF Pmp A, (Normally locked shut) Monitor fuel pool surge tank level closely while placing RHR Loop A in this mode (Comp Pt FC-BA401).
                -Opens whenever RHR flow is sensed< 1100 gpm for> 8 sec;
CAUTION Do not permit RHRAflow to lower< 1100 gpm due to JE12-F064A min flow protection for the RHR A pump being defeated.  
                -Shuts whenever RHR flow is> 1100 gpm
<<CM-1 >>. If RHR Pump flow > 1100 gpm cannot be established, then RHR Pump A must be secured. 8.2.2.13 8.2.2.14 Rev. lld Start RHR Pump A, 1E12-C002A.
: 3. Shut 1E12-F027A, RHR A To CNMT Outbd Isol Valve.
NOTE With the RHRpump running, IE12-F099 is extremely difficult to operate. Use an air impact gun or bow motor on the hex fitting to open IE] 2-F099. (Local) Promptly open 1El2-F099, RHR A To Fuel Pool Cooling Vlv. Page 54 of 72 8.2.2 8.2.2.15 8.2.2.16 8.2.2.17 Rev. lld CPS 3312.03 Fuel Pool Cooling And Cleanup Assist (cont'd) Line up SX to RHR A Hx as follows: 1. Verify/place SX A PRM 1RIX-PR038, Shutdown Service Water A Effluent (SX) in service. 2. Shut 1SX082A, RHR A Hx MU Cond Inlet Vlv. 3. Open/verify open 1E12-F014A, SSW Inlet RHR A Hx Valve. 4. Open/verify open 1E12-F068A, RHR A Hx SSW Outlet Valve. 5. Verify cooling water flow through RHR A Hx on SSW To RHR A Hx Flow meter, 1El2-R602A.
: 4. Start RHR Pump A, 1E12-C002A.
When WS is supplying cooling flow, adjust/maintain cooling flow to -5000 gpm (optimum heat removal flow *rate for WS). No flow adjustments required when SX supplying cooling. Maintain control of cooldown rate using: <<CM-14>> [Refer to Precaution 4.13 for throttle restrictions.]
: 5. Open 1E12-F024A, RHR A Test Valve To Suppr Pool.
1E12-F003A, RHR A Hx Outlet Valve, and/or 1E12-F048A, RHR A Hx Bypass Valve. Maintain:
: 6. Verify cooling water flow through RHR A Hx on SSW To RHR A Hx Flow meter, 1E12-R602A.
: 1. (Local) RHR Pump A suction pressure~
When WS is supplying cooling flow, adjust/maintain cooling flow to - 5000 gpm (optimum heat removal flow rate for WS).
2.1 psig, on 1E12-R002A at panel 1H22-P018. (e.g., Su~ge Tank level/ Throttling of F003A and/or F048A.) The pump should be secured if the suctiop pressure cannot be maintained as required.
No flow adjustments required when SX supplying cooling.
8.2.2.8 After RHR Loop A has flushed for - 5 minutes, secure the flush as follows:
: 1. Shut 1E12-F024A, RHR A Test Valve To Suppr Pool.
: 2. Stop RHR Pump A, 1E12-C002A.
I 8.2.2.9 Line up RHR Loop A as follows:
: 1. This step INOPs 1E12-F064A in the shut position to ensure that an inadvertent loss of FC Surge Tank level and RHR suction head does not occur.                 Pump minimum flow protection previously provided by the F064A valve is now maintained by securing the RHR A pump when RHR A pump flow is< 1100 gpm.
: 1) Shut/verify shut 1E12-F064A, RHR Pump A Min Flow Recirc Valve.
: 2)     (Local)   At. AB 781' East, AB MCC 1A2-10C (1AP73E),
place 1E12-F064A, RHR Pump lA Minimum Flow Valve breaker to OFF.
: 3)   Information* tag the MCR 1E12-F064A control switch and the local breaker as follows:
                      "1E12-F064A is in the shut/deenergized position to ensure that an inadvertent loss of FC Surge Tank level and RHR suction head does not occur.         Pump minimum flow protection previously provided by the F064A valve is now maintained by securing the RHR A pump when RHR A flow is
                      < 1100 gpm. II Rev. lld                                                    Page   52 of 72
 
CPS   3312.03 8.2.2       Fuel Pool Cooling And Cleanup Assist                   (cont'd) 8.2.2.9     Line up RHR Loop A as follows:               (cont'd)
: 2. Lineup valves/breakers as follows,               including:
Informatibn tag the MCR 1E12-F027A/F028A/F042A/F053A control switch and the local breaker as follows:
                      "1El2-F027A(28A)[42A]{53A} is in the shut/deenergized position during CPS 3312.03 FPC&A MODE to ensure that an inadvertent loss of FC Surge Tank level and RHR suction head does not occur."
CAUTION Do not open F066 until F004A and F064A are closed to prevent FC drain down to the suppression pool.
Valve               Breaker             Breaker Valve Position             Position           Location*
1E12-F004A                   Shut                   On         AB MCC 1A2-8A 1E12-F024A                   Shut                   On       AB MCC 1A2-8D 1E12-F027A           Shut/INFO Tagged           OFF/Tag       AB MCC 1A2-9B 1E12-F028A           Shut/INFO Tagged           OFF/Tag       AB MCC 1A4-10B 1E12-F042A           Shut/INFO Tagged           OFF/Tag       AB MCC 1A3-13C 1E12-F053A           Shut/INFO Tagged           OFF/Tag       AB MCC 1A3-7D 1E12-F048A                   Shut                   On         AB MCC 1A2-10A 1E12-F006A                   Shut*                 On         AB MCC 1A2-8B AB 707' RHR A OPEN Pmp Rm Z-117 1E12-F066           (Monitor FC Surge           N/A -
Tank level when opening FO 6 6)           Local             Normally locked valves 1E21-F372                   OPEN                 manual 1E12-F099                   Shut                 valves     AB 712' By SF A Rev. lld                                                           Page     53 of 72
 
CPS    3312.03 8.2.2       Fuel Pool Cooling And Cleanup Assist                     (cont'd) 8.2.2.10          Verify RHR Pump A discharge piping filled and vented per CPS 3312.01 (RHR).
NOTE IEJ2-F099, RHRA To Fuel Pool Cooling Valve should be opened immediately after RHR Pump A is started to provide RHR A pump min flow protection.
JEJ2-F099 is a 12" manual gate valve and will be difficult to open.
Monitor water leg pump discharge pressure while opening I El 2-F099 to ensure thepiping is being maintained full.
8.2.2.11           (Local)    Throttle open 1E12-F099, RHR A To Fuel Pool Cooling Valve - 1 inch off closed seat.
AB 712' N of SF Pmp A, (Normally locked shut) 8.2.2.12          Monitor fuel pool surge tank level closely while placing RHR Loop A in this mode (Comp Pt FC-BA401).
CAUTION Do not permit RHRAflow to lower< 1100 gpm due to JE12-F064A min flow protection for the RHR A pump being defeated. <<CM-1 >>.
If RHR Pump flow >1100 gpm cannot be established,   then RHR Pump A must be secured.
8.2.2.13           Start RHR Pump A, 1E12-C002A.
NOTE With the RHRpump running, IE12-F099 is extremely difficult to operate.
Use an air impact gun or bow motor on the hex fitting to open IE] 2-F099.
8.2.2.14      (Local)     Promptly open 1El2-F099, RHR A To Fuel Pool Cooling Vlv.
Rev. lld                                                              Page     54 of 72
 
CPS  3312.03 8.2.2   Fuel Pool Cooling And Cleanup Assist    (cont'd) 8.2.2.15   Line up SX to RHR A Hx as follows:
: 1. Verify/place SX A PRM 1RIX-PR038, Shutdown Service Water A Effluent (SX) in service.
: 2. Shut 1SX082A, RHR A Hx MU Cond Inlet Vlv.
: 3. Open/verify open 1E12-F014A, SSW Inlet RHR A Hx Valve.
: 4. Open/verify open 1E12-F068A, RHR A Hx SSW Outlet Valve.
: 5. Verify cooling water flow through RHR A Hx on SSW To RHR A Hx Flow meter, 1El2-R602A.
When WS is supplying cooling flow, adjust/maintain cooling flow to - 5000 gpm (optimum heat removal flow *rate for WS).
No flow adjustments required when SX supplying cooling.
8.2.2.16      Maintain control of cooldown rate using:     <<CM-14>>
[Refer to Precaution 4.13 for throttle restrictions.]
1E12-F003A, RHR A Hx Outlet Valve, and/or 1E12-F048A, RHR A Hx Bypass Valve.
8.2.2.17      Maintain:
: 1. (Local) RHR Pump A suction pressure~ 2.1 psig, on 1E12-R002A at panel 1H22-P018.
(e.g., Su~ge Tank level/
Throttling of F003A and/or F048A.)
The pump should be secured if the suctiop pressure cannot be maintained as required.
: 2. Flow> 1100 gpm to ensure that the minimum flow rate for RHR Pump A min flow protection is maintained.
: 2. Flow> 1100 gpm to ensure that the minimum flow rate for RHR Pump A min flow protection is maintained.
Page 55 of 72 CPS 3312.03 8.2.3 Fuel Pool Cooling And Cleanup Assist -Shutdown 8.2.3.1 (Local) Shut 1E21-F372, Wtr Leg Pump Supply To RHR Pump A. AB 707' RHR A Pmp Rm. (Normally locked open) CAUTION JE12-F099, RHRA To Fuel Pool Cooling Valve must be shut immediately after securing RHR Pump A to prevent draining RHR piping to the spent fuel pool. 8.2.3.2 Stop RHR Pump A, 1E12-C002A.
Rev. lld                                          Page   55 of 72
8.2.3.3 _(Local) Lock shut 1E12-F099, RHR A To Fuel Poor Cooling Valve, AB 712' N of ~F Pmp A. 8.2.3.4 ~Local) Lock shut 1E12-F066, RHR A Suet From Fuel Pool* Cool Valve, AB 707' RHR Pmp Rm A Z-117. 8.2.3.5 Restoring 1E12-F064A:
 
: 1. Clear Information tag from the F064A control switch and breaker. 2. (Local) At AB 781' East, AB MCC 1A2-10C (1AP73E), place the 1E12-F064A breaker to ON. 3. Open 1E12-F064A, RHR Pump A Min Flow Recirc Valve. 8.2.3.6 Line up RHR Loop A as follows, including clearing Information tags from 1E12-F027A/F028A/F042A/F053A.
CPS     3312.03 8.2.3       Fuel Pool Cooling And Cleanup Assist - Shutdown 8.2.3.1     (Local)   Shut 1E21-F372, Wtr Leg Pump Supply To RHR Pump A.
Valve Valve Position Breaker Position Breaker Location 1E12-F003A OPEN On AB MCC 1A2-7D 1E12-F004A OPEN On AB MCC 1A2-8A 1E12-F024A Shut On AB MCC 1A2-8D 1E12-F027A OPEN On AB MCC 1A2-9B 1E12-F028A Shut On AB MCC 1A4~10B 1E12-F042A Shut On AB MCC 1A3-13C 1E12-F048A OPEN On AB MCC 1A2-10A 1E12-F053A Shut On AB MCC 1A3-7D Rev. lld Page 56 of 72 CPS 3312.03 8.2.3 Fuel Pool Cooling And Cleanup Assist -Shutdown (cont'd) 8.2.3.7 Fill and vent RHR Loop A per CPS 3312.01 (RHR). 8.2.3.8 (Local) Lock open/verify locked open 1E21-F372, Wtr Leg Pump Supp To RHR Pump A.* 8.2.3.9 Perform the following to secure SX flow through RHR Hx A: NOTE Sub-steps  
AB 707' RHR A Pmp Rm. (Normally locked open)
'] & 2' are designed to keep the Hx pressurized and prevents a loss of MC header pressure when 1 SX082A is opened in the Hx flush. "\ 1. Shut 1E12-F068A, RHR A Hx SSW Outlet Valve. 2. Wait 15 -30 seconds after close signal to 1E12-F068A, then shut 1E12-F014A, SSW Inlet RHR A Hx Valve. ) 8.2.3.10 Verify RHR Loop A in STANDBY per CPS 3312.01 (RHR) -Appendix A. 8.2.3.11 Secure FC support _lineup as follows: Rev. lld 1. (Local) Lock shut 1FC002, FC Surge Tanks Outlet To RHR System Isolation, FB 722' AL-112. 2. (Local) Lock shut 1FC090, RHR Supply To FC Isolation.
CAUTION JE12-F099, RHRA To Fuel Pool Cooling Valve must be shut immediately after securing RHR Pump A to prevent draining RHR piping to the spent fuel pool.
FB 750' AL-112. 3. If desired, restart FC as directed by SMngt per CPS 3317.01, Fuel Pool Cooling And Cleanup (FC). Page 57 of 72 /
8.2.3.2     Stop RHR Pump A, 1E12-C002A.
8.2.4 Rev. lld CPS 3312.03 RHR SDC Header Leak-Off Line Operations  
8.2.3.3     _(Local) Lock shut 1E12-F099, RHR A To Fuel Poor Cooling Valve, AB 712' N of ~F Pmp A.
<<EC 356820>> 1. RHR SDC Header Leak-Off line information:
8.2.3.4     ~Local)   Lock shut 1E12-F066, RHR A Suet From Fuel Pool*
: 1) Normally remains isolated at power. 2) Placed In-Service when alarm 5064-8F, SHUTDOWN HEADER PRESSURE HIGH is received.
Cool Valve, AB 707' RHR Pmp Rm A Z-117.
: 3) Isolated when RHR-SDC is in-service.
8.2.3.5     Restoring 1E12-F064A:
: 1. Clear Information tag from the F064A control switch and breaker.
: 2.   (Local)   At AB 781' East, AB MCC 1A2-10C (1AP73E),
place the 1E12-F064A breaker to ON.
: 3. Open 1E12-F064A, RHR Pump A Min Flow Recirc Valve.
8.2.3.6     Line up RHR Loop A as follows, including clearing Information tags from 1E12-F027A/F028A/F042A/F053A.
Valve         Valve Position       Breaker Position           Breaker Location 1E12-F003A               OPEN                     On                 AB MCC 1A2-7D 1E12-F004A               OPEN                     On                 AB MCC 1A2-8A 1E12-F024A               Shut                     On                 AB MCC 1A2-8D 1E12-F027A               OPEN                     On                 AB MCC 1A2-9B 1E12-F028A               Shut                     On                 AB MCC 1A4~10B 1E12-F042A               Shut                     On                 AB MCC 1A3-13C 1E12-F048A               OPEN                     On                 AB MCC 1A2-10A 1E12-F053A               Shut                     On                 AB MCC 1A3-7D Rev. lld                                                           Page     56 of 72
 
CPS     3312.03 8.2.3   Fuel Pool Cooling And Cleanup Assist - Shutdown                         (cont'd) 8.2.3.7 Fill and vent RHR Loop A per CPS 3312.01 (RHR).
8.2.3.8 (Local)     Lock open/verify locked open 1E21-F372, Wtr Leg Pump Supp To RHR Pump A.*
8.2.3.9 Perform the following to secure SX flow through RHR Hx A:
NOTE Sub-steps '] & 2' are designed to keep the Hx pressurized and prevents a loss ofMC header pressure when 1SX082A is opened in the Hx flush.
                                                      "\
: 1. Shut 1E12-F068A, RHR A Hx SSW Outlet Valve.
: 2. Wait 15 - 30 seconds after close signal to 1E12-F068A, then shut 1E12-F014A, SSW Inlet RHR A Hx Valve.
                                                                        )
8.2.3.10 Verify RHR Loop A in STANDBY per                                                 /
CPS 3312.01 (RHR) - Appendix A.
8.2.3.11 Secure FC support _lineup as follows:
: 1.   (Local)     Lock shut 1FC002, FC Surge Tanks Outlet To RHR System Isolation, FB 722' AL-112.
: 2.   (Local)     Lock shut 1FC090, RHR Supply To FC Isolation.
FB 750' AL-112.
: 3. If desired, restart FC as directed by SMngt per CPS 3317.01, Fuel Pool Cooling And Cleanup (FC).
Rev. lld                                                        Page     57 of 72
 
CPS  3312.03 8.2.4 RHR SDC Header Leak-Off Line Operations         <<EC 356820>>
: 1. RHR SDC Header Leak-Off line information:
: 1) Normally remains isolated at power.
: 2) Placed In-Service when alarm 5064-8F, SHUTDOWN HEADER PRESSURE HIGH is received.
: 3) Isolated when RHR-SDC is in-service.
Remains isolated following RHR-SDC operations until alarm 5064~8F is again received.
Remains isolated following RHR-SDC operations until alarm 5064~8F is again received.
: 4) Designed to handle up to 2 gpm leakage from 1E12-F008/F009, however, leakage as low as 0.6 gpm can result in high temperatures into RHR WLP. 5) The SOC volume between 1El2-F006A/6B, F008/9 and the Div 2 RHR WLP is a Closed Loop Outside Containment (CLOC) boundar_y.
: 4) Designed to handle up to 2 gpm leakage from 1E12-F008/F009, however, leakage as low as 0.6 gpm can result in high temperatures into RHR WLP.
: 6) Inadvertent cross-connecting of RHR A and RHR B via 1E12-F006A valve mispositioning will not result in a loss of RHR B/C WLP Keep-Fill system (Line sizing flow Cale IP-M-0562).
: 5) The SOC volume between 1El2-F006A/6B, F008/9 and the Div 2 RHR WLP is a Closed Loop Outside Containment (CLOC) boundar_y.
: 6) Inadvertent cross-connecting of RHR A and RHR B via 1E12-F006A valve mispositioning will not result in a loss of RHR B/C WLP Keep-Fill system (Line sizing flow Cale IP-M-0562).
: 2. To _place RHR SOC Header Leak-Off Line In-Service:
: 2. To _place RHR SOC Header Leak-Off Line In-Service:
: 1) (Local) Verify* open 1E12-F422, S/D Cool Suet Line To .RHR C HP Vent, AB 707' RHR C Pmp Rm. 2) (Local) Open 1E12-F536, RHR SOC Header Leak-Off Line Isolation Valve, AB 707' RHR C Pmp Rm. 3) Monitor 1El2-C003, RHR B/C WLP discha'rge temperature where it branches off to RHR Band C (1RH20A 2) at the section of piping outside the high ~ad area: [Preferred  
: 1) (Local)   Verify* open 1E12-F422, S/D Cool Suet Line To .RHR C HP Vent, AB 707' RHR C Pmp Rm.
-Magnetic/clamp on RTD read remotely, Alternate  
: 2) (Local)   Open 1E12-F536, RHR SOC Header Leak-Off Line Isolation Valve, AB 707' RHR C Pmp Rm.
-Surface pyrometer or equivalent]
: 3) Monitor 1El2-C003, RHR B/C WLP discha'rge temperature where it branches off to RHR Band C (1RH20A 2) at the section of piping outside the high ~ad area:
a) Shiftly-When leak rate (te~p change) is changing b) Daily-When leak rate (temp change) is stable. 4) IF THEN 5) IF THEN WLP discharge reache~ 120&deg;F, Notify Engineering.
[Preferred - Magnetic/clamp on RTD read remotely, Alternate - Surface pyrometer or equivalent]
WLP discharge temp reaches 185&deg;F, Remove RHR SOC Header Leak Off Line from service. I 3. To remove RHR SOC Header Leak-Off Line From Service: @= Normally performed in RHR-SDC Flushing steps. 1) (Local) Shut* 1E12-F53 6, RHR SOC Header Leak-Off Line Isolation Valve. Page 58 of 72 CPS 3312.03 8.3 ABNORMAL PERFORMANCE
a) Shiftly- When leak rate       (te~p change)   is changing b) Daily- When leak rate     (temp change) is stable.
: 4) IF         WLP discharge reache~ 120&deg;F, THEN      Notify Engineering.
: 5) IF        WLP discharge temp reaches 185&deg;F, THEN      Remove RHR SOC Header Leak Off Line from service.
I
: 3. To remove RHR SOC Header Leak-Off Line From Service:
              @= Normally performed in RHR-SDC Flushing steps.
: 1) (Local)   Shut* 1E12-F53 6, RHR SOC Header Leak-Off Line Isolation Valve.
Rev. lld                                            Page 58 of 72


====8.3.1 Recovery====
CPS    3312.03 8.3            ABNORMAL PERFORMANCE 8.3.1           Recovery from Loss of RHR Shutdown Cooling Flow                                             <<CM-22>>
from Loss of RHR Shutdown Cooling Flow <<CM-22>> _) NOTE r:;.-----------
_)
-------.-------------------------
NOTE r:;.----------- - - - - - - -.------------------------- ---------------,
---------------, *;Designated operators, both in the MCR and for l(?calfield operations, will be available fol__ __ 1 ,perform recovery fiym a loss ojRHR Shutdown Cooling Flow event .. (Section 2.1.4 and 2.2.1] ,--\ 8 . 3 . 1 . 1
        *;Designated operators, both in the MCR and for l(?calfield operations, will be available fol__ __
: IF 1 '~I RHR SOC is not needed to support decay heat *removal, THEN or iRecovery of the RHR SOC Loop that was in SOC is not'\ I *
1
* d --/ , ant1c1pa te . r----------------
        ,perform recovery fiym a loss ojRHR Shutdown Cooling Flow event.. (Section 2.1.4 and 2.2.1]
-----------*--
                  ,--\           RHR SOC is not needed to support decay heat *removal, 8 . 3 . 1 . 1 : IF 1
----------------* ' \ . ' ! ------------*---------
                  '~I or iRecovery of the RHR SOC Loop that was in SOC is not'\
-------------------
I
-/1. 1 [Complete  
                              , ant1c1pa te d . r---- ------------ ---- -------*-- --- ---- ----- - ----*
'Securing a SOC Loop' per 8 .1. 6.) \ __ _) **---------------------
                                        *   *                                                                            -/
-----------------'
                                '   \     .'             ! - - - - - - - - - ---*--------- ------ ------------- -
: 2. Place other RHR loop in SOC, if desired, using 8.1.2 or 8.1.4 for the RHR Loop to be placed in service. OTHERWISE Proceed to* section 8.3.1.2 for SOC recovery in MODEs 3 and 4 or Proceed to section.8.3.1.3 for SOC recovery in MODE 5. 8.3.1.2 MODEs 3 and 4: Loss of SDC Flow Recovery -Same Loop Rev. lld 1. Correct the cause of the Loss of RHR SOC Flow. 2. Verify WS available to RHR A(B) Hx, or start Div 1(2) SX per CPS 3211.01, Shutdown Service Water (SX). NOTE Rx Vessel Level may rise when the suction path is restored due to back-leakage
THEN    /1.     1   [Complete 'Securing a SOC Loop' per 8 .1. 6.)
* through the RHR Pump Discharge*
                              \ __ _)       **- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - '
Check Valve. 3. Open/verify open: 1) 1E12-F048A(B), RHR A(B) Hx Bypass Valve. 2) 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv. 3) 1E12~F009, Shutdown Cooling Inbd Suet Isol Vlv. 4) 1El2-F006A (B), RHR A(B) &#xa3;hutdown Cooling Suet Valve. Page 59 of 72 Rev. CPS 3312.03 8.3.1.2 MODEs 3 and 4: Loss of SDC Flow Recovery -Same Loop (cont'd) lld 4. IF RHR A(B) PUMP DISCHARGE PRESSURE ABNORMAL annunciator 5064-5F (5065-5A), is alarmed, THEN Shut 1E12-F027A(B), RHR A(B) To CNMT Outbd Isol Valve, * ~ee Limitation
: 2.         Place other RHR loop in SOC, if desired, using 8.1.2 or 8.1.4 for the RHR Loop to be placed in service.
OTHERWISE               Proceed to* section 8.3.1.2 for SOC recovery in MODEs 3 and 4 or Proceed to section.8.3.1.3 for SOC recovery in MODE 5.
8.3.1.2       MODEs 3 and 4:                   Loss of SDC Flow Recovery - Same Loop
: 1. Correct the cause of the Loss of RHR SOC Flow.
: 2. Verify WS available to RHR A(B) Hx, or start Div 1(2) SX per CPS 3211.01, Shutdown Service Water (SX).
NOTE Rx Vessel Level may rise when the suction path is restored due to back-leakage
* through the RHR Pump Discharge* Check Valve.
: 3. Open/verify open:
: 1) 1E12-F048A(B), RHR A(B) Hx Bypass Valve.
: 2) 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv.
: 3) 1E12~F009, Shutdown Cooling Inbd Suet Isol Vlv.
: 4)     1El2-F006A (B), RHR A(B) &#xa3;hutdown Cooling Suet Valve.
Rev. lld                                                                                  Page     59 of 72


===6.6. Verify===
CPS    3312.03 8.3.1.2 MODEs 3 and 4:      Loss of SDC Flow Recovery - Same Loop (cont'd)
RPV Level was maintained~
: 4. IF    RHR A(B) PUMP DISCHARGE PRESSURE ABNORMAL annunciator 5064-5F (5065-5A), is alarmed, THEN  Shut 1E12-F027A(B),
75 inches on shutdown range during the loss of SOC event. OTHERWISE
RHR A(B) To CNMT Outbd Isol Valve,
                              ~ee Limitation 6.6.
* Verify RPV Level was maintained~ 75 inches on shutdown range during the loss of SOC event.
OTHERWISE
* Proceed to sub-step 8.3.1.2.7.
* Proceed to sub-step 8.3.1.2.7.
: 5. IF RPV Level was< 75 inches, on shutdown range *at any time during loss of SOC event, or Loss of SOC was due to isolation of the RHR Pump suction path which could not be promptly restored,
: 5. IF     RPV Level was< 75 inches, on shutdown range
* or Suction path was isolated for any amount of time with section 8.~.1, Draining RPV Water To Radwaste During SOC Operation, in use, THEN Fill and Vent RHR A(B) Hx Header as follows: (Hard pipe drain lines, vent equipment not needed) 1) If CY is a~ailable, then open 1E12-F063A(B), RHR Pump A(B) Disch Hdr Flush Wtr Supply (Elevated RAD area). 2) Open 1E12-F358A(B), RHR Hx Inlet ~igh Point Vent. 3) Verify RHR A(B) Hx Header is filled by slowly opening 1E12-F357A(B), RHR Hx Inlet High Point Vent Valve, and establishing a solid stream of water. 4) Shut 1E12-F357A(B).
                      *at any time during loss of SOC event, or Loss of SOC was due to isolation of the RHR Pump suction path which could not be promptly restored,
* or Suction path was isolated for any amount of time with section 8.~.1, Draining RPV Water To Radwaste During SOC Operation, in use, THEN   Fill and Vent RHR A(B) Hx Header as follows:
(Hard pipe drain lines, vent equipment not needed)
: 1) If CY is a~ailable, then open 1E12-F063A(B),
RHR Pump A(B) Disch Hdr Flush Wtr Supply (Elevated RAD area).
: 2) Open 1E12-F358A(B), RHR Hx Inlet ~igh Point Vent.
: 3) Verify RHR A(B) Hx Header is filled by slowly opening 1E12-F357A(B),
RHR Hx Inlet High Point Vent Valve, and establishing a solid stream of water.
: 4) Shut 1E12-F357A(B).
: 5) Shut 1E12-F358A(B).
: 5) Shut 1E12-F358A(B).
: 6. Initiate SOC flow as follows: (Local) IF 1E12-F063A(B) was opened to fill & vent in sub-step 8.3.1.2 .. 5, THEN Just prior to starting the RHR A(B) Pump (to avoid losing fill & vent), shut 1El2-F063A(B), RHR Pump A(B) Disch Hdr Flush Wtr Supply. Page 60,of 72 Rev. CPS 3312.03 8.3.1.2 MODEs 3 and 4: Loss of SDC Flow Recovery -Same Loop (cont'd) 7. Verify/place SX A(B) PRM 1RIX-PR038(039), Shutdown Service Water A(B) Effluent (SX) in service. rff> This step can be deferred if recovering from a Loss of RHR SOC Flow event. CAUTION Do not permit SDCflow to lower< 1100 gpm due to 1El2-F064A(B) min flow protection for . the RHR A(B) pump being defeated.
: 6. Initiate SOC flow as follows:       (Local)
IF     1E12-F063A(B) was opened to fill & vent in sub-step 8.3.1.2 .. 5, THEN   Just prior to starting the RHR A(B) Pump (to avoid losing fill & vent), shut 1El2-F063A(B),
RHR Pump A(B) Disch Hdr Flush Wtr Supply.
Rev. lld                                              Page   60,of 72
 
CPS   3312.03 8.3.1.2       MODEs 3 and 4:       Loss of SDC Flow Recovery - Same Loop (cont'd)
: 7. Verify/place SX A(B) PRM 1RIX-PR038(039), Shutdown Service Water A(B) Effluent (SX) in service.
rff> This step can be deferred if recovering from a Loss of RHR SOC Flow event.
CAUTION Do not permit SDCflow to lower< 1100 gpm due to 1El2-F064A(B) min flow protection for
      . the RHR A(B) pump being defeated.
If SDC flow >1100 gpm cannot be established, then RHR Pump A(B) must be secured..
If SDC flow >1100 gpm cannot be established, then RHR Pump A(B) must be secured..
lld 8. Start RHR A(B) Pump, 1E12-C002A(B), and immediately open either: 1) 1E12-F053A(B), RHR A(B) To Feedwater S/D Cooling Rtrn Vlv, or 2) 1E12-F042A (B), LPCI Fm RHR A(B) Shutoff Valve if in alternate SDC. 9. Verify SDC flow~ 2000 gpm on RHR Pump A(B) Flow meter, 1E12-R603A(B).
: 8. Start RHR A(B) Pump, 1E12-C002A(B), and immediately open either:
rff> Do not allow flow to exceed 5350 gpm. 10. (Local) Verify 1SX029A (B) , SX Outlet RHR A(B) Pump Seal Cooler Valve opens. 11. Initiate cooldown as follows: 1) Open 1E12-F068A(B), RHR A(B) Hx SSW Outlet Valve. 2) Verify cooling water flow through RHR A(B) Hx on SSW To RHR A(B) Hx Flow meter, 1E12-R602A(B)
: 1) 1E12-F053A(B),
When WS is supplying cooling flow, adjust/maintain cooling flow to 000 gpm (optimum heat removal flow rate for WS). No flo~ adjustments required when SX supplying cooling. 3) Maintain cooldown rate and flow using as appropriate:
RHR A(B) To Feedwater S/D Cooling Rtrn Vlv, or
[Refer to Precautions 4.1 and 4.13 for throttling restrictions on the following valves.] 1E12-F003A (B), RHR A(B) Hx Outlet Valve. 1E12-F048A(B)~
: 2) 1E12-F042A (B),
RHR A(B) Hx Bypass Valve. 1E12-F053A(B), RHR A(B) To Feedwater S/D Cooling Rtrn Vlv. Page 61 of 72 CPS 3312.03 8.3.1.2 MODEs 3 and 4: Loss of SDC Flow Recovery -Same Loop (cont'd) 12. 13. Rev. lld Verify appropriate fan operation:
LPCI Fm RHR A(B) Shutoff Valve if in alternate SDC.
: 9. Verify SDC flow~ 2000 gpm on RHR Pump A(B) Flow meter, 1E12-R603A(B).
rff> Do not allow flow to exceed 5350 gpm.
: 10.   (Local)   Verify 1SX029A (B) , SX Outlet RHR A(B) Pump Seal Cooler Valve opens.
: 11. Initiate cooldown as follows:
: 1) Open 1E12-F068A(B), RHR A(B) Hx SSW Outlet Valve.
: 2) Verify cooling water flow through             RHR A(B) Hx on SSW To RHR A(B) Hx Flow meter,           1E12-R602A(B)
When WS is supplying cooling flow, adjust/maintain cooling flow to -            5-000 gpm (optimum heat removal flow rate for WS).
No flo~ adjustments required when           SX supplying cooling.
: 3) Maintain cooldown rate and flow using as appropriate:
[Refer to Precautions 4.1 and 4.13 for throttling restrictions on the following valves.]
1E12-F003A (B), RHR A(B) Hx Outlet Valve.
1E12-F048A(B)~ RHR A(B) Hx Bypass Valve.
1E12-F053A(B), RHR A(B) To Feedwater S/D Cooling Rtrn Vlv.
Rev. lld                                                          Page   61 of 72
 
CPS   3312.03 8.3.1.2 MODEs 3 and 4:   Loss of SDC Flow Recovery - Same Loop (cont'd)
: 12. Verify appropriate fan operation:
: 1) RHR Hx Rm A(B) Sply Fan, 1 VY03C ( SC) cycles on room temperature.
: 1) RHR Hx Rm A(B) Sply Fan, 1 VY03C ( SC) cycles on room temperature.
: 2) RHR Pmp Rm A(B) Sply Fan, 1VY02C(6C) starts with RHR Pump A(B). RHR to Fuel Pool Header Filled-Verification
: 2) RHR Pmp Rm A(B) Sply Fan, 1VY02C(6C) starts with RHR Pump A(B).
: 1) Prepare 1El2-F330A(B), Upper Pool S/D Cool Supply Hdr A(B) HP Vent as follows: a) Verify shut 1E12-F330A(B), Upper Pool S/D Cool Supply Hdr A(B) HP Vent. b) Remove cap from 1E12-F330A(B).
: 13. RHR to Fuel Pool Header Filled-Verification
: 1)   Prepare 1El2-F330A(B), Upper Pool S/D Cool Supply Hdr A(B) HP Vent as follows:
a) Verify shut 1E12-F330A(B),
Upper Pool S/D Cool Supply Hdr A(B) HP Vent.
b) Remove cap from 1E12-F330A(B).
c) Connect a hose to the vent and route to a floor drain or container.
c) Connect a hose to the vent and route to a floor drain or container.
: 2) Verify shut 1E12-F329A(B), Upper Pool S/D Cool Supply Hdr A(Bl HP Vent. 3) Open 1E12-F330A(B), Upper Pool S/D Cool Supply Hdr A(B) HP Vent. 4) RHR A(B) Discharge Header Full Verificatioh a) Unlock 1E12-F329A(B), Upper Pool S/D Cool Supply Hdr A(B) HP Vent. b) Verify RHR A(B) discharge header is filled by slowly opening 1E12-F329A(B) and establishing a solid stream of water. c) Lock shut 1E12-F329A(B), Upper Pool S/D Cool Supply Hdr A(B) HP Vent. 5) Secure 1E12-F330A(B), Upper Pool S/D Cool Supply Hdr A(B) HP Vent as follows: a) Shut 1E12-F330A(B), Upper Pool S/D Cool Supply Hdr A(B) HP Vent. b) Remove the hose from 1E12-F330A(B).
: 2)   Verify shut 1E12-F329A(B),
Upper Pool S/D Cool Supply Hdr A(Bl HP Vent.
: 3)   Open 1E12-F330A(B),
Upper Pool S/D Cool Supply Hdr A(B) HP Vent.
: 4)   RHR A(B) Discharge Header Full Verificatioh a) Unlock 1E12-F329A(B), Upper Pool S/D Cool Supply Hdr A(B) HP Vent.
b) Verify RHR A(B) discharge header is filled by slowly opening 1E12-F329A(B) and establishing a solid stream of water.
c) Lock shut 1E12-F329A(B),
Upper Pool S/D Cool Supply Hdr A(B) HP Vent.
: 5)   Secure 1E12-F330A(B), Upper Pool S/D Cool Supply Hdr A(B) HP Vent as follows:
a) Shut 1E12-F330A(B),
Upper Pool S/D Cool Supply Hdr A(B) HP Vent.
b) Remove the hose from 1E12-F330A(B).
c) Reinstall cap on 1E12-F330A(B).
c) Reinstall cap on 1E12-F330A(B).
Page 62 of 72 CPS 3312.03 8.3.1.2 MODEs 3 and 4: Loss of SOC Flow Recovery -Same Loop (cont'd) Rev. lld 14. Fill and Vent RHR A(B) CNMT Spray Header for opening 1E12-F027A(B) as follows: 1) Verify/establish RHR flow> 5000 gpm. 2) Verify/establish RPV level< 100" on shutdown range. 3) When CY is available, unlock and open 1El2-F044A(B), Upper Po61 S/D Cool Hdr A(B) Flush Wtr Supp. 4) Prepare 1E12-F332A(B), CNMT Spray Hdr A(B) Vent Valve for venting as necessary.
Rev. lld                                        Page     62 of 72
: 5) Open 1El2-F332A(B), CNMT Spray Hdr A(B) Vent Valve. 6) Verify RHR A(B) CNMT Spray Header is filled by slowly opening 1E12-F331A(B), CNMT Spray Supp Hdr A(B) Vent Valve, and establishing a solid stream of water. (Normally locked shut) 7) Lock shut 1E12-F331A(B), CNMT Spray Hdr A(B) Vent Valve. 8) Shut 1E12-F332A(B), CNMT Spray Hdr A(B) Vent Valve. 9) Just prior to opening 1E12-F027A(B), shut 1E12-F044A (B), RHR -Pump A (B) Disch Hdr Flush Wtr Supply. (minimizes D/P across 1E12-F027A(B))
 
: 10) Open 1E12~F027A(B), RHR A(B) To CNMT Outbd Isol Valve 11) Remove,any venting equipment used from 1E12-F332A(B), CNMT Spray Hdr A(B) Vent Valve. Page 63 of 72 CPS 3312.03 8.3.1.3 MODE 5: Loss of SDC Flow Recovery -Same Loop Rev. lld 1. Correct the cause pf the Loss of RHR SDC Flow. 2. Verify WS available to RHR A(B) Hx, or start Div 1(2) SX per CPS 3211.01, Shutdown Service Water (SX). NOTE Rx Vessel Level may rise when the suction path is restored due to back-leakage through the RHR Pump Discharge Check Valve. 3. Open/verify open: 1) 1E12-F048A(B), RHR A(B) Hx Bypass Valve. 2) 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv. 3) 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv. 4) 1E12-F006A(B), RHR A(B) Shutdown Cooling Suet Valve. 4. IF RHR A(B) PUMP DISCHARGE PRESSURE ABNORMAL annunciator 5064-5F (5065-5A) is alarmed and Upper Containment Pool is not at -827' Elev, or Loss of SDC was due to isolation of the RHR Pump suction path, THEN Fill and Vent RHR A(B) CNMT Spray Header: 1) Unlock and Open 1E12-F044A(B), Upper Pool S/D Cool Hdr A(B) Flush Wtr Supp. 2) Prepare 1E12-F332A(B), CNMT Spray Hdr A(B) Vent Valve for venting as necessary.
CPS   3312.03 8.3.1.2 MODEs 3 and 4:   Loss of SOC Flow Recovery - Same Loop (cont'd)
: 3) Open 1E12-F332A(B), CNMT Spray Hdr A(B) Vent Valve. 4) Verify RHR A(B) CNMT Spray Header is filled by unlocking  
: 14. Fill and Vent RHR A(B) CNMT Spray Header for opening 1E12-F027A(B) as follows:
& slowly opening 1El2-F331A(B), CNMT Spray Supp Hdr A(B) Vent Valve, and establishing a solid stream of water. 5) Lock shut 1E12-F331A(B), CNMT Spray Hdr A(B) Vent Valve. 6) Shut 1E12-F332A(B), CNMT Spray Hdr A(B) Vent Valve. 7) Remove any venting equipment used from 1E12-F332A(B), CNMT Spray Hdr A(B) Vent Valve OTHERWISE Proceed to sub-step 8.3.1.3.6.
: 1) Verify/establish RHR flow> 5000 gpm.
Page 64 of 72 CPS 3312.03 8.3.1.3 MODE 5: Loss of SDC Flow Recovery -Same Loop (cont'd) 5. Initiate SOC flow as follows: (Local) IF 1E12-F044A(B) was opened to fill & vent in sub-step 8.3.1.3.4, THEN Just prior to starting the RHR A(B) Pump (to avoid losing fill & vent) shut 1E12-F044A(B), RHR Pump A(B) Disch Hdr Flush Wtr Supply. 6. Verify/place SX A(B) PRM 1RIX-PR038(039), Shutdown Service Water A(B) Effluent (SX) in service. (ff' This step can be deferred if recovering from a Loss of RHR SOC Flow event. CAUTION Do not permit SDC flow to lower < 1100 gpm due to 1 El 2-F064A(B) min flow protection for the RHR A(B) pump being defeated.
: 2) Verify/establish RPV level< 100" on shutdown range.
If SDC flow > 1100 gpm cannot be established, then RHR Pump A (B) must be secured. Rev. lld 7. Start RHR A(B) Pump, 1El2-C002A(B), and immediately open: 1) 1E12-F053A(B), RHR A(B) To Feedwater S/0 Cqoling Rtrn Vlv, and/or 2) 1E12-F037A(B), RHR A(B) To CNMT Pool Cooling Shutoff Vlvs C:ir Do not throttle 1E12-F037A  
: 3) When CY is available, unlock and open 1El2-F044A(B),
< 4300 gpm. 8. Verify SOC flow~ 2000 gpm on RHR Pump A(B) Flow meter, 1El2-R603A(B).  
Upper Po61 S/D Cool Hdr A(B) Flush Wtr Supp.
* (ff' Do not allow flow to exceed 5350 gpm. 9. (Local) Verify 1SX029A(B), SX Outlet RHR A(B) Pump Seal Cooler Valve opens. Page 65 of 72 CPS 3312.03 8.3.1.3 MODE 5: Loss *of SDC Flow Recovery -Same Loop (cont'd) Rev.
: 4) Prepare 1E12-F332A(B), CNMT Spray Hdr A(B)
* lld 10. Initiate cooldown as follows: 1) Open lE12-F06ijA(~), RHR A(B) Hx SSW.Outlet*valve.  
Vent Valve for venting as necessary.
-' 2) Verify cooling water flow through RHR A(B) Hx on SSW To RHR A(B) Hx Flow meter, 1E12-R602A(B).
: 5) Open 1El2-F332A(B), CNMT Spray Hdr A(B) Vent Valve.
When WS is supplying cooling flow, adjust/maintain cooling flow to -5000 gpm (optimum heat removal flow rate for WS). No flow adjustments required when SX supplying cooling. 3) Maintain cooldown rate and flow using as appropriate:
: 6) Verify RHR A(B) CNMT Spray Header is filled by slowly opening 1E12-F331A(B), CNMT Spray Supp Hdr A(B) Vent Valve, and establishing a solid stream of water.   (Normally locked shut)
[Refer to Precautions 4.1 and 4.13 ~or throttling restrictions on the following valves.] 1E12-F003A(B), RHR A(B) Hx Outlet Valve. 1E12-F048A(B), RHR A(B) Hx Bypass Valve. 1E12-F053A(B), RHR A(B) To Feedwater S/D Cooling Rtrn Vlv. 11. Verify appropriate f~n operation:
: 7) Lock shut 1E12-F331A(B), CNMT Spray Hdr A(B) Vent Valve.
: 8) Shut 1E12-F332A(B), CNMT Spray Hdr A(B) Vent Valve.
: 9)     Just prior to opening 1E12-F027A(B),
shut 1E12-F044A (B), RHR -Pump A (B)
Disch Hdr Flush Wtr Supply.
(minimizes D/P across 1E12-F027A(B))
: 10)   Open 1E12~F027A(B),
RHR A(B) To CNMT Outbd Isol Valve
: 11)   Remove,any venting equipment used from 1E12-F332A(B), CNMT Spray Hdr A(B) Vent Valve.
Rev. lld                                          Page   63 of 72
 
CPS     3312.03 8.3.1.3 MODE 5:   Loss of SDC Flow Recovery - Same Loop
: 1. Correct the cause pf the Loss of RHR SDC Flow.
: 2. Verify WS available to RHR A(B) Hx, or start Div 1(2) SX per CPS 3211.01, Shutdown Service Water (SX).
NOTE Rx Vessel Level may rise when the suction path is restored due to back-leakage through the RHR Pump Discharge Check Valve.
: 3. Open/verify open:
: 1) 1E12-F048A(B), RHR A(B) Hx Bypass Valve.
: 2) 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv.
: 3) 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv.
: 4) 1E12-F006A(B), RHR A(B) Shutdown Cooling Suet Valve.
: 4. IF     RHR A(B) PUMP DISCHARGE PRESSURE ABNORMAL annunciator 5064-5F (5065-5A) is alarmed and Upper Containment Pool is not at - 827' Elev, or Loss of SDC was due to isolation of the RHR Pump suction path, THEN   Fill and Vent RHR A(B) CNMT Spray Header:
: 1)   Unlock and Open 1E12-F044A(B),
Upper Pool S/D Cool Hdr A(B) Flush Wtr Supp.
: 2)   Prepare 1E12-F332A(B), CNMT Spray Hdr A(B)
Vent Valve for venting as necessary.
: 3)   Open 1E12-F332A(B),
CNMT Spray Hdr A(B) Vent Valve.
: 4)   Verify RHR A(B) CNMT Spray Header is filled by unlocking & slowly opening 1El2-F331A(B),
CNMT Spray Supp Hdr A(B) Vent Valve, and establishing a solid stream of water.
: 5)   Lock shut 1E12-F331A(B),
CNMT Spray Hdr A(B) Vent Valve.
: 6)   Shut 1E12-F332A(B),
CNMT Spray Hdr A(B) Vent Valve.
: 7)   Remove any venting equipment used from 1E12-F332A(B), CNMT Spray Hdr A(B) Vent Valve OTHERWISE           Proceed to sub-step 8.3.1.3.6.
Rev. lld                                                      Page     64 of 72
 
CPS   3312.03 8.3.1.3     MODE 5:         Loss of SDC Flow Recovery - Same Loop (cont'd)
: 5. Initiate SOC flow as follows:             (Local)
IF         1E12-F044A(B) was opened to fill & vent in sub-step 8.3.1.3.4, THEN       Just prior to starting the RHR A(B) Pump (to avoid losing fill & vent) shut 1E12-F044A(B),
RHR Pump A(B) Disch Hdr Flush Wtr Supply.
: 6. Verify/place SX A(B) PRM 1RIX-PR038(039), Shutdown Service Water A(B) Effluent (SX) in service.
(ff' This step can be deferred if recovering from a Loss of RHR SOC Flow event.
CAUTION Do not permit SDC flow to lower < 1100 gpm due to 1El 2-F064A(B) min flow protection for the RHR A(B) pump being defeated.
If SDC flow > 1100 gpm cannot be established, then RHR Pump A (B) must be secured.
: 7. Start RHR A(B) Pump, 1El2-C002A(B), and immediately open:
: 1) 1E12-F053A(B),
RHR A(B) To Feedwater S/0 Cqoling Rtrn Vlv, and/or
: 2)   1E12-F037A(B),
RHR A(B) To CNMT Pool Cooling Shutoff Vlvs C:ir Do not throttle 1E12-F037A < 4300 gpm.
: 8. Verify SOC flow~ 2000 gpm on RHR Pump A(B) Flow meter, 1El2-R603A(B).
                      * (ff' Do not allow flow to exceed 5350 gpm.
: 9.     (Local)     Verify 1SX029A(B), SX Outlet RHR A(B) Pump Seal Cooler Valve opens.
Rev. lld                                                          Page   65 of 72
 
CPS 3312.03 8.3.1.3 MODE 5:   Loss *of SDC Flow Recovery - Same Loop (cont'd)
: 10. Initiate cooldown as follows:
: 1) Open lE12-F06ijA(~), RHR A(B) Hx SSW.Outlet*valve.
: 2) Verify cooling water flow through RHR A(B) Hx on SSW To RHR A(B) Hx Flow meter, 1E12-R602A(B).
When WS is supplying cooling flow, adjust/maintain cooling flow to - 5000 gpm (optimum heat removal flow rate for WS).
No flow adjustments required when SX supplying cooling.
: 3) Maintain cooldown rate and flow using as appropriate:
[Refer to Precautions 4.1 and 4.13 ~or throttling restrictions on the following valves.]
1E12-F003A(B), RHR A(B) Hx Outlet Valve.
1E12-F048A(B), RHR A(B) Hx Bypass Valve.
1E12-F053A(B), RHR A(B) To Feedwater S/D Cooling Rtrn Vlv.
: 11. Verify appropriate f~n operation:
: 1) RHR Hx Rm A(B) Sply Fan, 1VY03C(5C) cycles on room temperature.
: 1) RHR Hx Rm A(B) Sply Fan, 1VY03C(5C) cycles on room temperature.
: 2) RHR Pmp Rm A(B) Sply Fan, 1VY02C(6C) starts with RHR-Pump A(B). Page 66 of 72 Rev. CPS 3312.03 8.3.1.4 RHR SDC Flow Recovery Guidelines lld
: 2) RHR Pmp Rm A(B) Sply Fan, 1VY02C(6C) starts with RHR-Pump A(B).
* Safety Significance/Impact Guidance Loss of up to both loops of SOC is an analyzed event. Fuel damage is not a near term concern. CPS 4006.01, Loss Of Shutdown Cooling maintains ITS/ORM criteria relating to potential MODE changes. Actions taken to recover a RHR SOC Loop should be timely in nature, but does not necessitate deviations from normal procedure steps. Considerable changes in core damage frequency can occur due to mis-operation of the RHR system, or by defeating valve isolation interlocks~
Rev.
* lld                                          Page 66 of 72
 
CPS 3312.03 8.3.1.4 RHR SDC Flow Recovery Guidelines
* Safety Significance/Impact Guidance Loss of up to both loops of SOC is an analyzed event.
Fuel damage is not a near term concern.
CPS 4006.01, Loss Of Shutdown Cooling maintains ITS/ORM criteria relating to potential MODE changes.
Actions taken to recover a RHR SOC Loop should be timely in nature, but does not necessitate deviations from normal procedure steps.
Considerable changes in core damage frequency can occur due to mis-operation of the RHR system, or by defeating valve isolation interlocks~
System damage is possible when required warm-ups,*
System damage is possible when required warm-ups,*
line-ups, and/or fill & vents are not fully completed.
line-ups, and/or fill & vents are not fully completed.
Line 726: Line 1,948:
Designated operators, both in th~ MCR and for local field operations, will be available to perform recovery from a loss of RHR Shutdown Cooling Flow event.
Designated operators, both in th~ MCR and for local field operations, will be available to perform recovery from a loss of RHR Shutdown Cooling Flow event.
* Flushing Criteria Guidance Initial flushing of both RHR SOC loops will generally occur following each plant shutdown when entry into MODE 4 is expected.
* Flushing Criteria Guidance Initial flushing of both RHR SOC loops will generally occur following each plant shutdown when entry into MODE 4 is expected.
Additional flushing should not be necessary to recover the RHR SOC Loop that was previously in service, to place the standby RHR SOC Loop in service to support meeting ITS 1 hour actio~ statement for restoring coolant circulation, or to avoid other ITS violations (i.e., unplanned MODE change). Flushing of standby RHR SOC Loop should be performed prior to placing the standby RHR SOC Loop in service if: 1. The last chemistry sample on the Suppression Pool per CPS 6001.01, Sampling And Analysis Requirements exceed prescribed limits. (sample performed monthly) 2. Have reason to suspect Suppression Pool water quality has degraded since last sample (i.e., oil leak, etc.) 3. The standby RHR SOC Loop is not being placed in service to restore coolant circulation within one hour as required per ITS, or to avoid other ITS violations (i.e., unplanned MODE changa). Page 67 of 72 CPS 3312.03 8.3.1.4. RHR SDC Flow Recovery Guidelines Rev. lld IF THEN Flushing is determined to be required, Complete the task of 'Securing a SDC Loop' per section 8.1.6. A timely recovery of the RHR SDC Loop should not be anticipated.
Additional flushing should not be necessary to recover the RHR SOC Loop that was previously in service, to place the standby RHR SOC Loop in service to support meeting ITS 1 hour actio~ statement for restoring coolant circulation, or to avoid other ITS violations (i.e., unplanned MODE change).
Page 68 of 72 9.0 10.0 11. 0 11.1 .11.1.1 11. 1. 2 11. 1. 3 11.1.4 11.1. 5 @ 11. 1. 6 @ 11. 1. 7 11.1. 8 11.1.9 11.1.10 11.1.11 11.1.12 11.1.13 CPS 3312.03 ACCEPTANCE CRITERIA -None FINAL CONDITIONS
Flushing of standby RHR SOC Loop should be performed prior to placing the standby RHR SOC Loop in service if:
-None REFERENCES Licensing Basis Documents LBD-1: ITS LCO 3.1.1: SOM <<6.5.1>> ITS LCO 3.4.9/10:
: 1. The last chemistry sample on the Suppression Pool per CPS 6001.01, Sampling And Analysis Requirements exceed prescribed limits. (sample performed monthly)
SOC Loops OPERABILITY ITS LCO 3.4.11: PT Limits ITS SR 3.4.11.1.b:
: 2. Have reason to suspect Suppression Pool water quality has degraded since last sample (i.e., oil leak, etc.)
PT Limits: HU/CD rate ITS SR 3.4.11.5/6/7:
: 3. The standby RHR SOC Loop is not being placed in service to restore coolant circulation within one hour as required per ITS, or to avoid other ITS violations (i.e., unplanned MODE changa).
PT Limits: RPV Head Flange Temp ITS LCO 3.5.1/2: ECCS OPERATING/RPV WATER INVENTORY CONTROL ITS SR 3.5:1.2/3.5.2.5 NOTE: ECCS: RHR soc line-up ITS LCO 3.6.1.7: Containment Spray ITS SR 3.6:1.7.1 NOTE: CNMT Spray: RHR soc line-up ITS LCO 3.6.1.9: Feed Water Leakage Control System (FWLCS) ITS LCO 3. 6. 2. 3: Suppression Pool Cooling ITS LCO 3.9.8/9: SOC Loops OPERABILITY:
Rev. lld                                        Page 67 of 72
Special USAR 5.4.7, 5.4.7.1.1.1, 5.4.7.1.5, 5.4.7.2.2(2), 5.4.7.2.7, Figure 5.4-13, 6.3.2.2.5, 7.1.2.1.25.3, 7.4.1.3, 7.4.2.3, 9.1.3.2, Figure 9.2-2, 15.2.9, Fire Protection Shutdown Analysis 3.1.2.2, 3.1.3.2, 3.2.1.2, 3.3.2.2 11.1.14 LBD-2: USAR 5.4.7.2.6:
 
1E12-F008/F006B Bkr Control <<6.3, 8.1.6.6.5, 8.1.6.7.8.2>>
CPS 3312.03 8.3.1.4. RHR SDC Flow Recovery Guidelines IF     Flushing is determined to be required, THEN  Complete the task of 'Securing a SDC Loop' per section 8.1.6. A timely recovery of the RHR SDC Loop should not be anticipated.
(!) 11.1.15 Letter Y-108837 B45-99 (04-26)-L (re: 150F Temperature limits on MOVs) (!) '11.1.16 021-99 (04-26)-L CR 1-98-12-059 (re: 150F Te~perature limits on MOVs) (!) 11.1.17 CR 1-97-07-006 (re: 150F Temperature limits on MOVs) (!) 11.1.18 Letter Y-105681 B45-95 (11-29)-L (re: 150F Temperature limits on MOVs) Rev. lld Page 69 of 72
Rev. lld                                          Page 68 of 72
: 11. 0 11. 2 11.2.1 11.2.2 11. 2. 3 11. 2. 4 11.2.5 11. 2. 6 11. 2. 7 11. 2. 8 11.2.9 CPS 3312.03 REFERENCES' (Cont'd) CPS Procedures CPS 3208.01, Cycled/Makeup Condensate (CY/MC) CPS 3211.01, Shutdown Service Water (SX) CPS 3303.01, Reactor Water Cleanup (RT) CPS 3312.01, Residual Heat Removal (RHR) CPS 3312.02, Alternate Shutdown Cooling (A-SOC) CPS 3315.03, Radiation Monitoring (AR/PR) CPS 3317.01, Fuel Pool ~ooling And Cleanup (FC) CPS 4001. 02, Automatic Isolation CPS 4006.01, Loss Of Shutdown Cooling Methods 11.2.10 CPS 6001.01, Sampling And Analysis Requirements 11.2.11 CPS 9000.060001, Heatup/Cooldown, Inservice Leak And Hydrostatic Testing 30 Minute Temperature Log 11.2.12 CPS 9000.060003, Shutdown Cooling Temperature Data Sheet 11.3 Design/Vendor/Print/Other 11.3.1 1E12-F027 D/P Limits for Loss of SOC Recovery:
 
NSED Ltr Y-107294 3/17/99, NSED Cale. IP-M-303,R/5 11.3.2 RPV Level Limit (75") for Loss of SOC Recovery:
CPS  3312.03 9.0     ACCEPTANCE CRITERIA - None 10.0     FINAL CONDITIONS - None
NSED Cale IP-C-0052 R/0 11.4 Commitments 11.4.1 Condition Reports Rev. lld 1. CM-1: F064 RPV Bypass Flow: CRs 1-85-02-019  
: 11. 0   REFERENCES 11.1     Licensing Basis Documents
& 1-85-10-149  
    .11.1.1   LBD-1:  ITS LCO 3.1.1: SOM      <<6.5.1>>
<<CAUTIONS  
: 11. 1. 2 ITS LCO 3.4.9/10: SOC Loops OPERABILITY
#2 for 8.1.2.18 & 8.1.4.18; CAUTION for 8.1.6.3 & 8.2.2.13>>
: 11. 1. 3 ITS LCO 3.4.11: PT Limits 11.1.4  ITS SR  3.4.11.1.b: PT Limits: HU/CD rate 11.1. 5  ITS SR  3.4.11.5/6/7: PT Limits: RPV Head Flange Temp
: 2. CM-2: SDC/FPt&A Voids/Fill  
@    11. 1. 6 ITS LCO 3.5.1/2: ECCS OPERATING/RPV WATER INVENTORY CONTROL
& Vent: CRl-89-11-034  
@    11. 1. 7 ITS SR  3.5:1.2/3.5.2.5 NOTE: ECCS: RHR      soc line-up 11.1. 8  ITS LCO 3.6.1.7: Containment Spray 11.1.9  ITS SR 3.6:1.7.1 NOTE: CNMT Spray: RHR      soc line-up 11.1.10  ITS LCO 3.6.1.9: Feed Water Leakage Control System (FWLCS) 11.1.11  ITS LCO 3. 6. 2. 3: Suppression Pool Cooling 11.1.12  ITS LCO 3.9.8/9: SOC Loops OPERABILITY: Special 11.1.13  USAR 5.4.7, 5.4.7.1.1.1, 5.4.7.1.5, 5.4.7.2.2(2),
<<4.5; 6.9; 8.1.2.8, 8.1.4.8; NOTE for 8.1.2.8, 8.1.2.12, 8.1.4.8 & 8.1.4.12>>
5.4.7.2.7, Figure 5.4-13, 6.3.2.2.5, 7.1.2.1.25.3, 7.4.1.3, 7.4.2.3, 9.1.3.2, Figure 9.2-2, 15.2.9, Fire Protection Shutdown Analysis 3.1.2.2, 3.1.3.2, 3.2.1.2, 3.3.2.2 11.1.14  LBD-2:  USAR 5.4.7.2.6: 1E12-F008/F006B Bkr Control
: 3. CM-3: RHR A/LPCS Dual Limits: CRl-90-10-058  
                      <<6.3, 8.1.6.6.5, 8.1.6.7.8.2>>
<<4.8>> 4. CM-4: F042 CAUTION Tag: CRl-92-05-050  
(!)  11.1.15  Letter Y-108837 B45-99 (04-26)-L (re: 150F Temperature limits on MOVs)
<<8.1.2.6, 8.1.4.6, 8.1.6.7.10>>
(!)  '11.1.16  021-99 (04-26)-L CR 1-98-12-059 (re: 150F Te~perature limits on MOVs)
: 5. CM-5: CRl-99-02-306:
(!)   11.1.17 CR 1-97-07-006 (re: 150F Temperature limits on MOVs)
Performance of Suppression Pool Let Down Places RHR Loop A Outside ITS criteria.  
(!)   11.1.18 Letter Y-105681 B45-95   (11-29)-L (re: 150F Temperature limits on MOVs)
<<CAUTION #2 for 8.2.1.2.4>>
Rev. lld                                             Page   69 of 72
: 6. CM-6: IR1462047:
 
IER 11-41 <<4.12>> Page 70 of 72
CPS  3312.03
: 11. 0 11.4.2 11.4.3 Rev. lld CPS 3312.03 .REFERENCES (Cont'd) Letters/SILS/IE Bulletins/Other
: 11. 0   REFERENCES' (Cont'd)
: 1. CM-6: Reject Water To RW: NSED Letter Y-093883, Ruwe 4/23/90 <<4.6; CAUTION #3 for steps 8.1.2.12, & 8.1.4.12; CAUTION #1 for 8.2.1.1.3  
: 11. 2   CPS Procedures 11.2.1   CPS 3208.01, Cycled/Makeup Condensate (CY/MC) 11.2.2   CPS 3211.01, Shutdown Service Water (SX)
& 8.2.1.2.4>>
: 11. 2. 3 CPS 3303.01, Reactor Water Cleanup (RT)
: 2. CM-7: SDC Warmup Concerns:
: 11. 2. 4 CPS 3312.01, Residual Heat Removal        (RHR) 11.2.5  CPS 3312.02, Alternate Shutdown Cooling (A-SOC) Methods
GE SIL-175 Cat 2 <<CAUTIONS  
: 11. 2. 6 CPS 3315.03, Radiation Monitoring (AR/PR)
#1 & #2 for 8.1.2.12 & 8.1.4.12>>
: 11. 2. 7 CPS 3317.01, Fuel Pool ~ooling And Cleanup (FC)
: 3. CM-8: RR Stratification Concerns:
: 11. 2. 8 CPS 4001. 02, Automatic Isolation 11.2.9  CPS 4006.01, Loss Of Shutdown Cooling 11.2.10  CPS 6001.01, Sampling And Analysis Requirements 11.2.11  CPS 9000.060001, Heatup/Cooldown, Inservice Leak And Hydrostatic Testing 30 Minute Temperature Log 11.2.12 CPS 9000.060003, Shutdown Cooling Temperature Data Sheet 11.3     Design/Vendor/Print/Other 11.3.1   1E12-F027 D/P Limits for Loss of SOC Recovery:
GE SIL-357 <<4.2, 4.3>> 4. CM-9: SDC & FC Temp Limits: ISEG Review #92-029, Eval of NUMARC 91-06 guideline 4.4.2.1 (Ltr Y-215229)  
NSED Ltr Y-107294 3/17/99, NSED Cale. IP-M-303,R/5 11.3.2   RPV Level Limit (75") for Loss of SOC Recovery:
<<6.5.1>> Licensing/Engineering Issues 1. CM-10,~ RHR Flush/Warmup Step Seq: LER 89-030-00, OPs Critique OP-89-066  
NSED Cale IP-C-0052 R/0 11.4     Commitments 11.4.1   Condition Reports
<<8.1.1.5 -9, 8.1.3.6 -8>> 2. CM-11: SDC/Head Removal Limits: SER 7-87 <<4.2, 4.3; 2nd CAUTION for 8.1.1, '8.1.3 & 3. CM-12: 4. CM-13: 5. CM-14: 6. ~M-15: 7. CM-16: CAUTION for 8.1.6.3>> Shutting F004 Limits: SOER 87-2 <<8.1.1.3.4, 8.1.2.5.4, 8.1.3.3.4, 8.1.4.5.4>>
: 1. CM-1: F064 RPV Bypass Flow:
F008/F006B Hot Short Actions: ss ANALY U-0630 <<6.3, 8.1.6.6.3/5, 8.1.6.7.8.2>>
CRs 1-85-02-019 & 1-85-10-149
F003/47/48 Flow High DP Limits: GL89-10 (4.13, 8.1.2.21.6, 8.1.4.21.6, 8.2.2.16)
                        <<CAUTIONS #2 for 8.1.2.18 & 8.1.4.18; CAUTION for 8.1.6.3 & 8.2.2.13>>
F064/04 Step Order: GL89-10 <<8.1.6.7.6>>
: 2. CM-2: SDC/FPt&A Voids/Fill & Vent: CRl-89-11-034
Level Notching:
                        <<4.5; 6.9; 8.1.2.8, 8.1.4.8; NOTE for 8.1.2.8, 8.1.2.12, 8.1.4.8 & 8.1.4.12>>
NRC Bul 93-03/Gen Ltr 92-04/IN 92-54 <<CAUTION #1 for 8.1.2.18 & 8.1.4.18>>
: 3. CM-3: RHR A/LPCS Dual Limits: CRl-90-10-058             <<4.8>>
: 8. CM-17: F027 Inop When Shut: GL89-10/CR1-83-09-017  
: 4. CM-4: F042 CAUTION Tag: CRl-92-05-050
<<6.6, CAUTION for 8.2.2.4>> 9. CM-18: F064 Opening Capability:
                        <<8.1.2.6, 8.1.4.6, 8.1.6.7.10>>
L&S memo Y-213326 5/1/91 <<6. 7>> 10. CM-19: Thermal Binding Concerns:
: 5. CM-5: CRl-99-02-306: Performance of Suppression Pool Let Down Places RHR Loop A Outside ITS criteria.
GL95-07 <<4.7, 4.9, 6.6, 6.8, 8.1.3; CAUTION #1 for 8.1.1/3, CAUTION for 8.1.2/4, CAUTION for 8.1.6.1>> 11. CM-20: RHR Hx Layup Criteria:
                        <<CAUTION #2 for 8.2.1.2.4>>
NSED ROC 0086-96(6-28)96-6  
: 6. CM-6:   IR1462047: IER 11-41       <<4.12>>
<<6.1>> 12. CM-21.: RHR Pump Seal Temp Limit: NSED Ltr Y-90606 2/6/89 <<6.4>> 13. CM-22: LER 98-036: <<8.3.1>> 14. CM-23: Min Flow/Deadheading:
Rev. lld                                                Page   70 of 72
EC Eval 343951, IP Ltr U-601223, IEIN 87-59 <<4.4>> Page 71 of 72 12.0 12.1 12.2 *Rev. lld CPS 3312.03 DOCUMENTS CPS 3312.03C001, Alternate SDC Temperature Monitoring Checklist CPS 3312.03H001, Securing RHR -Shutdown Cooling (If Operating)
 
Hard Card Page 72 of 72 CPS 4001.02 AUTOMATIC ISOLATION SCOPE OF REVISION:
CPS    3312.03
* Incorporated Specific Rev's 16a -16e, rev marks not retained.
: 11. 0 .REFERENCES   (Cont'd) 11.4.2  Letters/SILS/IE Bulletins/Other
* IR 802909: Added 4.9.3.7 reset guidance for an RT system high temperature.
: 1. CM-6:   Reject Water To RW:
* PCRA 1006612-02:
NSED Letter Y-093883, Ruwe 4/23/90
Enhanced 4.5 SLC start criteria per EC 340118/Calc IP-M-0726.
                        <<4.6; CAUTION #3 for steps 8.1.2.12, & 8.1.4.12; CAUTION #1 for 8.2.1.1.3 & 8.2.1.2.4>>
0 Specific Rev. 17a [Jeans] Editorial IR .1328827, Correct switch name (remove 02 from PASS OB Isol Vlv name, add switch number) @ Specific Rev. 17b [Leffel] Editorial IR 1692282, Correct ITS reference for SLC to 3.1.7 @ Specific R~v. 17c [Leffel]:
: 2. CM-7:   SDC Warmup Concerns: GE SIL-175 Cat 2
IR 2418744 to add Attachment 1, Auto Initiation/
                        <<CAUTIONS #1 & #2 for 8.1.2.12 & 8.1.4.12>>
Actuation Checklist to assist with verifications, especially per EOP-1 and EOP-lA (Dodds) . 8 Specific Revision 17d [Stokes]:
: 3. CM-8:   RR Stratification Concerns: GE SIL-357 <<4.2, 4.3>>
IR 2598553-03 Enhanced step 4.5.1 by adding within 20 minutes which is the TCAl Required Action time limit for having FWLCS in service. 0 Specific, Revision 17e [Helton]:
: 4. CM-9:   SDC & FC Temp Limits: ISEG Review #92-029, Eval of NUMARC 91-06 guideline 4.4.2.1 (Ltr Y-215229)
IR 4010227-60 (CA) -Added steps (verbiage) to various sections to have operators notify Security when specific plant conditions change. Fixed minor format errors and typos, rev. balls not used. 0 ~pecific Revision lJf [J. Delaney]:
                        <<6.5.1>>
Editorial, IR 2452136-02
11.4.3  Licensing/Engineering Issues
-Added locations and reordered components by building/floor in Table 1. I BEIEBENCE USE I ORIGINATOR:
: 1. CM-10,~ RHR Flush/Warmup Step Seq:
Thomas J. Landin CLASS CODE: SNNN SQR: Ken Leffel APPROVAL DATE: 07/06/2010 CURRENT CHANGES TO GENERAL REVISION Change # Date List of Affected Pages 0 17a 02/20/12 1, 8 @ 17b 10/21/14 1, 9 @ 17c 12/11/14 1, 2, 10, 14 8 17d 01/13/17 1, 3, 10 0 17e 08/29/17 1, 4, 10, 11 0 17f 09/25/17 1, 12-18 Rev. 17&#xa3; Page 1 of 19 Rev. CPS 4001.02 1.0 SYMPTOMS -Refer to Automatic Isolation Signals section of CPS 4001.02C001, Automatic Isolation Checklist:
LER 89-030-00, OPs Critique OP-89-066
                        <<8.1.1.5 - 9, 8.1.3.6 - 8>>
: 2. CM-11: SDC/Head Removal Limits: SER 7-87
                        <<4.2, 4.3; 2nd CAUTION for 8.1.1, '8.1.3 &
CAUTION for 8.1.6.3>>
: 3. CM-12: Shutting F004 Limits: SOER 87-2
                        <<8.1.1.3.4, 8.1.2.5.4, 8.1.3.3.4, 8.1.4.5.4>>
: 4. CM-13: F008/F006B Hot Short Actions:         ss ANALY U-0630
                        <<6.3, 8.1.6.6.3/5, 8.1.6.7.8.2>>
: 5. CM-14: F003/47/48 Flow High DP Limits: GL89-10 (4.13, 8.1.2.21.6, 8.1.4.21.6, 8.2.2.16)
: 6. ~M-15: F064/04 Step Order: GL89-10         <<8.1.6.7.6>>
: 7. CM-16: Level Notching:
NRC Bul 93-03/Gen Ltr 92-04/IN 92-54
                        <<CAUTION #1 for 8.1.2.18 & 8.1.4.18>>
: 8. CM-17: F027 Inop When Shut: GL89-10/CR1-83-09-017
                        <<6.6, CAUTION for 8.2.2.4>>
: 9. CM-18: F064 Opening Capability:
L&S memo Y-213326 5/1/91       <<6. 7>>
: 10. CM-19: Thermal Binding Concerns: GL95-07
                        <<4.7, 4.9, 6.6, 6.8, 8.1.3; CAUTION #1 for 8.1.1/3, CAUTION for 8.1.2/4, CAUTION for 8.1.6.1>>
: 11. CM-20: RHR Hx Layup Criteria:
NSED ROC 0086-96(6-28)96-6       <<6.1>>
: 12. CM-21.: RHR Pump Seal Temp Limit:
NSED Ltr Y-90606 2/6/89 <<6.4>>
: 13. CM-22: LER 98-036:     <<8.3.1>>
: 14. CM-23: Min Flow/Deadheading: EC Eval 343951, IP Ltr U-601223, IEIN 87-59 <<4.4>>
Rev. lld                                              Page     71 of 72
 
CPS  3312.03 12.0 DOCUMENTS 12.1 CPS 3312.03C001, Alternate SDC Temperature Monitoring Checklist 12.2 CPS 3312.03H001, Securing RHR - Shutdown Cooling (If Operating) Hard Card
*Rev. lld                                    Page   72 of 72
 
CPS   4001.02 AUTOMATIC ISOLATION SCOPE OF REVISION:
* Incorporated Specific Rev's 16a - 16e, rev marks not retained.
* IR 802909:   Added 4.9.3.7 reset guidance for an RT system high temperature.
* PCRA 1006612-02:     Enhanced 4.5 SLC start criteria per EC 340118/Calc IP-M-0726.
0 Specific Rev. 17a       [Jeans]   Editorial IR .1328827, Correct switch name (remove 02 from PASS OB Isol Vlv name, add switch number)
  @ Specific Rev. 17b       [Leffel]     Editorial IR 1692282, Correct ITS reference for SLC to 3.1.7
  @ Specific R~v. 17c       [Leffel]: IR 2418744 to add Attachment 1, Auto Initiation/
Actuation Checklist to assist with verifications, especially per EOP-1 and EOP- lA (Dodds) .
8 Specific Revision 17d [Stokes]: IR 2598553-03 Enhanced step 4.5.1 by adding within 20 minutes which is the TCAl Required Action time limit for having FWLCS in service.
0 Specific, Revision 17e [Helton]: IR 4010227-60 (CA) - Added steps (verbiage) to various sections to have operators notify Security when specific plant conditions change.       Fixed minor format errors and typos, rev. balls not used.
0 ~pecific Revision lJf [J. Delaney]: Editorial, IR 2452136 Added locations and reordered components by building/floor in Table 1.
I                 BEIEBENCE USE I
ORIGINATOR:       Thomas J. Landin                       CLASS CODE: SNNN SQR: Ken Leffel                         APPROVAL DATE:       07/06/2010 CURRENT CHANGES TO GENERAL REVISION Change #         Date         List of Affected Pages 0       17a         02/20/12     1, 8
@      17b          10/21/14      1, 9
@       17c         12/11/14     1, 2, 10, 14 8       17d         01/13/17     1, 3, 10 0       17e         08/29/17     1, 4, 10, 11 0       17f         09/25/17     1, 12-18 Rev. 17&#xa3;                                                       Page   1 of 19


===2.0 AUTOMATIC===
CPS  4001.02 1.0      SYMPTOMS - Refer to Automatic Isolation Signals section of CPS 4001.02C001, Automatic Isolation Checklist:
2.0       AUTOMATIC ACTION - Refer to AUTOMATIC ISOLATION CHECKLIST for automatic isolation conditions and applicable GROUPs.
3.0      IMMEDIATE OPERATOR ACTION - NONE 4.0      SUBSEQUENT ACTION 4.1      IF    A radioactive release is suspected (DW/CNMT/Sec CNMT/Outside CNMT),
THEN    1. Evacuate the effected areas.
: 2. Notify RP.
: 3. Refer to the appropriate CPS 4979 series Radioactivity Off-Normals for action.
4.2      IF    An isolation is required, but cannot be accomplished from the MCR, and A reactor coolant boundary breach is suspected, THEN~  Scram the reactor per CPS 4100.01, Reactor Scram.
4.3      IF      CCW to CNMT (GROUP 8)  Isolation has occurred, THEN    Stop RR Pumps per CPS 3302.01, Reactor Recirculation (RR).
NOTE Attachment 1, Auto Initiation/Actuation Checklist can be used to assist with verification of significant automatic initiations and actuations at various setpoints [HARD Card at P601]).
Attachment 1 is not an all-inclusive list and does not replace performance of this procedure.
4.4      IF    A GROUP 1 isolation has occurred, THEN    Perform applicable portions of CPS 4100.01, Reactor Scram, whether or not a scram has occurred.
Rev. 17f                                            Page  2 of 19


ACTION -Refer to AUTOMATIC ISOLATION CHECKLIST for automatic isolation conditions and applicable GROUPs. 3.0 4.0 4.1 4.2 4.3 IMMEDIATE OPERATOR ACTION -NONE SUBSEQUENT ACTION IF THEN IF A radioactive release is suspected (DW/CNMT/Sec CNMT/Outside CNMT), 1. Evacuate the effected areas. 2. Notify RP. 3. Refer to the appropriate CPS 4979 series Radioactivity Off-Normals for action. An isolation is required, but cannot be accomplished from the MCR, and A reactor coolant boundary breach is suspected, THEN~ Scram the reactor per CPS 4100.01, Reactor Scram. IF THEN CCW to CNMT (GROUP 8) Isolation has occurred, Stop RR Pumps per CPS 3302.01, Reactor Recirculation (RR). NOTE Attachment 1, Auto Initiation/Actuation Checklist can be used to assist with verification of significant automatic initiations and actuations at various setpoints
CPS     4001. 02 4.0           SUBSEQUENT ACTION (Continued) 4.5           IF       OBA LOCA signature is identified,.
[HARD Card at P601]). Attachment 1 is not an all-inclusive list and does not replace performance of this procedure.
0 Leakage resulting in low RPV level (-145.5"), and Hi Drywell Pressure (> 1.68 psig).
4.4 17f IF THEN A GROUP 1 isolation has occurred, Perform applicable portions of CPS 4100.01, Reactor Scram, whether or not a scram has occurred.
0 Leakage requiring isolation of the MSIVs or 1B21-F065A and B, RPV Inlet Valves.
Page 2 of 19 (l) CPS 4001. 02 4.0 SUBSEQUENT ACTION (Continued) 4.5 4.6 IF THEN IF THEN OBA LOCA signature is identified,.
0 SMngt/ERO discretion for containment integrity.
0 0 0 Leakage resulting in low RPV level (-145.5"), and Hi Drywell Pressure (> 1.68 psig). Leakage requiring isolation of the MSIVs or 1B21-F065A and B, RPV Inlet Valves. SMngt/ERO discretion for containment integrity.
THEN      1. Start Feedwater Leakage Control System (FWLCS) per CPS 3312.01, Residual H~at Removal (RHR) within 20 minutes foilowing a OBA LOCA signatuie identification.
: 1. Start Feedwater Leakage Control System (FWLCS) per CPS 3312.01, Residual H~at Removal (RHR) within 20 minutes foilowing a OBA LOCA signatuie identification.
(l)                          2. WHEN       < TAF (-162 in.),
: 2. WHEN < TAF (-162 in.), THEN* Within 3 hours of being< TAF, start/verify.
THEN* Within 3 hours of being< TAF, start/verify. running Standby Liquid Control (SLC)
running Standby Liquid Control (SLC) System per CPS 4411.10, SLC Operations.*  
System per CPS 4411.10, SLC Operations.* <<LBD-1>>
<<LBD-1>> Emergency Post Accident Sampling Panel is required, 1. Place following switches in BYPASS, 1H13-P638:
4.6          IF        Emergency Post Accident Sampling Panel is required, THEN      1. Place following switches in BYPASS, 1H13-P638: PASS OB ISOL VLVS LOCA BYPASS 1H13-P639: PASS IB ISOL VLVS LOCA BYPASS
PASS OB ISOL VLVS LOCA BYPASS 1H13-P639:
: 2. Reset the shunt tripped breakers needed for sampling per TABLE 1, SHUNT TRIPS "=I=" items.
PASS IB ISOL VLVS LOCA BYPASS 2. Reset the shunt tripped breakers needed for sampling per TABLE 1, SHUNT TRIPS "=I=" items. CAUTION Operation ofCRVICS buttons, and ECCS actuation buttons may cause system isolations and actuations that are not necessary.
CAUTION Operation ofCRVICS buttons, and ECCS actuation buttons may cause system isolations and actuations that are not necessary.
__, (complete  
(complete ~PS 40?l.02C:001, A1:1tomat~c Isolation Checklist for)
~PS 40?l.02C:001, A1:1tomat~c Isolation Checklist for) ,affected isolation GROUPs, including the performance of1.==---'  
                ,affected isolation GROUPs, including the performance of1.==---'
)imanual isolation of components/systems that have failed to) automatically isolate. i-------------------------, ,' 1. Manual switch isolation may also be accomplished by individual GROUP operation as follows: GROUP 1 ' Arm & Depress CRVICS MANUAL INITIATION push-button(s):
imanual isolation of components/systems that have failed to)
LOGIC A & D push-buttons (Outboard valves) LOGIC B & C push-buttons (Inboard valves) 2. GROUPS 2 -4, 8, 10, 12, 14 -16, 19 and part of 20 Arm & Depress CRVICS MANUAL INITIATION push-button(s):
                ) automatically isolate. i - - - - - - - - - - - - - - - - - - - - - - - - -
LOGIC A push-button (Outboard valves) LOGIC B push-button (Inboard valves) (4.7 Continued next page) Rev. 17f Page 3 of 19 0 0 0 CPS 4001.02 (Step 4.7 Continued)
Manual switch isolation may also be accomplished by individual GROUP operation as follows:
: 3. GROUP 6 1) If a RCIC initiation signal does not exist, Arm & Depress RCIC MANUAL INITIATION push-button.
: 1. GROUP 1 Arm     & Depress CRVICS MANUAL INITIATION push-button(s):
: 2) Depre-ss the RCIC MANUAL ISOLATION push-button.
LOGIC A & D push-buttons (Outboard valves)
: 4. GROUPs 11 & 17 Arm & Depress LPCS/LPCI FM RHR A MANUAL INITIATION pu~h-button
LOGIC B & C push-buttons (Inboard valves)
{Outboard valves) Arm & Depress LPCI FM RHR B & C MANUAL INITIATION push-button (Inboard valves) 4.8 Refer to CPS Emergency Plan Annex (EP-AA-1003).
: 2. GROUPS 2 - 4,       8, 10, 12, 14 - 16, 19 and part of 20 Arm & Depress CRVICS MANUAL INITIATION push-button(s):
4.9 4.10 4.11 For abnormal or emergency*operations (EOPs, Off Normal, etc.), promptly notify Security to evaluate for the implementation of compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102.
LOGIC A push-button (Outboard valves)
If RCIC is m~de unavailable, notify Security to implement compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102.
LOGIC B push-button (Inboard valves)
Verify with Security that appropriate actions are taken. (CA#4010227-60)  
(4.7 Continued next page)
<<CM-3>> Rev. 17f Page 4 of 19 4.10 4.10.1 4.10.2 .Rev. 17f CPS 4001.02 SYSTEM RESTORATION PRECAUTIONS
Rev. 17f                                                         Page     3 of 19
 
CPS 4001.02 (Step 4.7 Continued)
: 3. GROUP 6
: 1) If a RCIC initiation signal does not exist, Arm   & Depress RCIC MANUAL INITIATION push-button.
: 2) Depre-ss the RCIC MANUAL ISOLATION push-button.
: 4. GROUPs 11   & 17 Arm & Depress LPCS/LPCI FM RHR A MANUAL INITIATION pu~h-button {Outboard valves)
Arm & Depress LPCI FM RHR B & C MANUAL INITIATION push-button (Inboard valves) 4.8     Refer to CPS Emergency Plan Annex (EP-AA-1003).
0    4.9     For abnormal or emergency*operations (EOPs, Off Normal, etc.), promptly notify Security to evaluate for the implementation of compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102.
0    4.10    If RCIC is m~de unavailable, notify Security to implement compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102.
0    4.11    Verify with Security that appropriate actions are taken.
(CA#4010227-60) <<CM-3>>
Rev. 17f                                             Page 4 of 19
 
CPS  4001.02 4.10   SYSTEM RESTORATION 4.10.1 PRECAUTIONS
: 1. If it is suspected that there is a breach in the integrity of the system, the system should not be returned to service until it has been positively verified by visual inspection of accessible areas and by available AR/PR instrumentation and other available indications for inaccessible areas that the system is physically intact and operation of the system will not result in .an uncontrolled release to the environment.
: 1. If it is suspected that there is a breach in the integrity of the system, the system should not be returned to service until it has been positively verified by visual inspection of accessible areas and by available AR/PR instrumentation and other available indications for inaccessible areas that the system is physically intact and operation of the system will not result in .an uncontrolled release to the environment.
: 2. No system should be restored to service before the cause of the isolation has been determined and the affected system is isolated.
: 2. No system should be restored to service before the cause of the isolation has been determined and the affected system is isolated.
: 3. Obtain RP concurrence prior to restoring ventilation to an area where a release may have occurred.
: 3. Obtain RP concurrence prior to restoring ventilation to an area where a release may have occurred.
: 4. Contact RP prior to rejecting any water from the CNMT. 5. Realigning RHR SOC to LPCI while piping is > 212&deg;F could result in severe w*ater hammer. RHR SOC should be depressurized and refilled prior to swapping to LPCI. <<CM-2>> 6. Use the AR/PR system to ensure that a system is intact after restoration.  
: 4. Contact RP prior to rejecting any water from the CNMT.
*WHEN THEN Isolation conditions no longer exist, and System restoratiQn is desired, 1. Refer to the system's operating procedure for operation and restoration guidance, including the ABNORMAL section as applicable.
: 5. Realigning RHR SOC to LPCI while piping is > 212&deg;F could result in severe w*ater hammer.
: 2. Reset isolation signals per section 4.9.3, Isolation Signal Reset steps for the applicable GROUP isolation signal. 3. (Local) Reset applicable shunt trips. Refer to Table 1, SHUNT TRIPS. Resetting TB MCC lM Fdr Bkr (1AP71E) should be given priority when RFP lC is needed. This circuit feeds the hydraulic control for 1FW004, RFP lC Flow Control Valve, and RFP lC Aux Oil.Pump.
RHR SOC should be depressurized and refilled prior to swapping to LPCI.   <<CM-2>>
Page 5 of 19 CPS 4001.02 4.10.3 ISOLATION SIGNAL RESET 4.10.3.1 GROUPs 1 -4, 8, 10, 14 -16, 19 and part of 20 (JfF Refer to 4.9.3.6 for GROUP 20 valves 1PS043A/B  
: 6. Use the AR/PR system to ensure that a system is intact after restoration.
& 1PS044A/B.
4.10.2 *WHEN   Isolation conditions no longer exist, and System restoratiQn is desired, THEN    1. Refer to the system's operating procedure for operation and restoration guidance, including the ABNORMAL section as applicable.
NOTE Sub-step '1' is used to reset isolations caused by HVAC High Rad PRM's signals only. Sub-step '2' is used to reset isolations caused by all other signals except HVAC High Rad PRM's. Both sub-steps  
: 2. Reset isolation signals per section 4.9.3, Isolation Signal Reset steps for the applicable GROUP isolation signal.
'J & 2' must be performed if HVAC High Rad signals occurred concurrently with other isolation signals. Rev. 17f 1. Resetting Isolations caused by HVAC High Rad Signals 1) For the applicable GROUP(s) being reset: Place the GROUP valve control switches listed in CPS 4001.02C001 annotated with an asterisk (*) to the CLOSE position.
: 3. (Local)   Reset applicable shunt trips.
GROUP 10, 16, 19, 20 2) Momentarily place CNMT HVAC ISOL VLV RAD INTLK keylock switches to: a) TOTAL BYP for GROUP 10, 16, 19 & 20 isolations caused by: CNMT Bldg CCP Exh Rad -High, CNMT Bldg Exh Rad -High, or -CNMT Bldg Fuel Transfer Pool Vent Plenum Rad -High. b) FUEL BLDG BYP for GROUP 19 isolation caused by: FB Exh Rad -High. Section 4.9.3 .. 1 continued on next page. Page 6 of 19 CPS 4001.02 4.10.3 , ISOLATION SIGNAL RESET (cont'd) 4.10.3.1 GROUPs 1 -4, 8, 10, 14 -16, 19 and part of 20 (cont'd) Rev. 17f 2.* Resetting Isolations NOT caused by HVAC High Rad Signals r::u= Refer to 4.9.3.6 for GROUP 20 valves 1PS043A/B  
Refer to Table 1, SHUNT TRIPS.
& 1PS044A/B.
Resetting TB MCC lM Fdr Bkr (1AP71E) should be given priority when RFP lC is needed.
: 1) For the applicable GROUP(s) being reset: Place the GROUP valve control switches listed in CPS 4001.02C001 annotated with an asterisk (*) to the CLOSE position.
This circuit feeds the hydraulic control for 1FW004, RFP lC Flow Control Valve, and RFP lC Aux Oil.Pump.
Valves indicated with a double asterisk (**) shall be positioned to the OPEN position.
.Rev. 17f                                          Page 5 of 19
GROUP 1, 2, 3, 4, 14, 15, 16, 19 GROUP 8 In addition to the GROUP 8 valve control switches, the following GROUP 15 valve control switches need to be placed in CLOSE due to the 'slave' relationship with ~he GROUP 8 valves. 1RE019, OW Eq Drain Sump Disch Inbd Vlv 1RE020, OW Eq Drain Sump Disch Outbd Vlv CAUTION (Gr 15) (Gr 15) If the FC Surge Tank was being Ji.fled thru 1 FC038 prior to the isolation, it will automatically re-open if the switch is in OP EN when the OUTED ISOLATION SEAL-IN RESET push-button is depressed.
 
CPS   4001.02 4.10.3       ISOLATION SIGNAL RESET 4.10.3.1 GROUPs 1 - 4, 8, 10, 14 - 16, 19 and part of 20 (JfF   Refer to 4.9.3.6 for GROUP 20 valves 1PS043A/B & 1PS044A/B.
NOTE Sub-step '1' is used to reset isolations caused by HVAC High Rad PRM's signals only.
Sub-step '2' is used to reset isolations caused by all other signals except HVAC High Rad PRM's.
Both sub-steps 'J & 2' must be performed if HVAC High Rad signals occurred concurrently with other isolation signals.
: 1. Resetting Isolations caused by HVAC High Rad Signals
: 1) For the applicable GROUP(s)                 being reset:
Place the GROUP valve control switches listed in CPS 4001.02C001 annotated with an asterisk (*) to the CLOSE position.
GROUP 10, 16, 19, 20
: 2) Momentarily place CNMT HVAC ISOL VLV RAD INTLK keylock switches to:
a)   TOTAL BYP for GROUP 10, 16, 19 & 20 isolations caused by:
CNMT Bldg CCP Exh Rad - High, CNMT Bldg Exh Rad - High, or CNMT Bldg Fuel Transfer Pool Vent Plenum Rad - High.
b)   FUEL BLDG BYP for GROUP 19 isolation caused by:
FB Exh Rad - High.
Section 4.9.3 .. 1 continued on next page.
Rev. 17f                                                                  Page   6 of 19
 
CPS     4001.02 4.10.3 , ISOLATION SIGNAL RESET             (cont'd) 4.10.3.1 GROUPs 1 - 4, 8, 10, 14 - 16, 19 and part of 20                           (cont'd) 2.* Resetting Isolations NOT caused by HVAC High Rad Signals r::u= Refer to 4.9.3.6 for GROUP 20 valves 1PS043A/B & 1PS044A/B.
: 1) For the applicable GROUP(s) being reset:
Place the GROUP valve control switches listed in CPS 4001.02C001 annotated with an asterisk (*) to the CLOSE position.
Valves indicated with a double asterisk (**)
shall be positioned to the OPEN position.
GROUP 1, 2, 3, 4, 14, 15, 16, 19 GROUP 8 In addition to the GROUP 8 valve control switches, the following GROUP 15 valve control switches need to be placed in CLOSE due to the 'slave' relationship with ~he GROUP 8 valves.
1RE019, OW Eq Drain Sump Disch Inbd Vlv                           (Gr 15) 1RE020, OW Eq Drain Sump Disch Outbd Vlv                           (Gr 15)
CAUTION If the FC Surge Tank was being Ji.fled thru 1FC038 prior to the isolation, it will automatically re-open if the switch is in OPEN when the OUTED ISOLATION SEAL-IN RESET push-button is depressed.
: 2) Depress the OUTED ISOLATION SEAL-IN RESET and INBD ISOLATION SEAL-IN RESET push-buttons.
: 2) Depress the OUTED ISOLATION SEAL-IN RESET and INBD ISOLATION SEAL-IN RESET push-buttons.
: 3) To reset GROUP 8 isolation signal for 1E22-F023, HPCS Test Valve To Suppr Pool, depress the HPCS SEAL-IN RESET push-button.
: 3) To reset GROUP 8 isolation signal for 1E22-F023, HPCS Test Valve To Suppr Pool, depress the HPCS SEAL-IN RESET push-button.
Page 7 of 19 CPS 4001.02 4.10.3 ISOLATION SIGNAL RESET (cont'd) 4.10.3.2 GROUPS 5 and 6 1. Place the GROUP 5 and 6 valve control switches listed in CPS 4001.02C001 to AUTO-AFTER-CLOSE or CLOSE position.
Rev. 17f                                                          Page       7 of 19
: 2. Place following switches to RESET and return to NORMAL. RCIC DIV 1 ISOLATION RESET RCIC DIV 2 ISOLATION RESET 4.10.3.3 GROUPs 7 and 9 These GROUPs do not require manual resetting since these isolation signals aut?matically reset. 4.10.3.4 GROUPS 11 and 17 1. Place the GROUP 11 and 17 valve control switches listed in CPS 4001.02C001 to AUTO-AFTER-CLOSE or CLOSE position.
 
CPS 4001.02 4.10.3   ISOLATION SIGNAL RESET   (cont'd) 4.10.3.2 GROUPS 5 and 6
: 1. Place the GROUP 5 and 6 valve control switches listed in CPS 4001.02C001 to AUTO-AFTER-CLOSE or CLOSE position.
: 2. Place following switches to RESET and return to NORMAL.
RCIC DIV 1 ISOLATION RESET RCIC DIV 2 ISOLATION RESET 4.10.3.3 GROUPs 7 and 9 These GROUPs do not require manual resetting since these isolation signals aut?matically reset.
4.10.3.4 GROUPS 11 and 17
: 1. Place the GROUP 11 and 17 valve control switches listed in CPS 4001.02C001 to AUTO-AFTER-CLOSE or CLOSE position.
: 2. Depress LPCS/LPCI FM RHR A SEAL-IN RESET and LPCI FM RHR B/C SEAL-IN RESET push-buttons.
: 2. Depress LPCS/LPCI FM RHR A SEAL-IN RESET and LPCI FM RHR B/C SEAL-IN RESET push-buttons.
4.10.3.5 GROUPs 13 and 18 Rev. 17f 1. Place the GROUP 13 and 18 valve control switches listed in CPS 4001.02C001 to AUTO-AFTER-CLOSE or CLOSE position.
4.10.3.5 GROUPs 13 and 18
: 1. Place the GROUP 13 and 18 valve control switches listed in CPS 4001.02C001 to AUTO-AFTER-CLOSE or CLOSE position.
: 2. Arm & Depress CNMT LEV,EL 1 ISOLATION RESET push~button, and verify red indicating light de-energizes.
: 2. Arm & Depress CNMT LEV,EL 1 ISOLATION RESET push~button, and verify red indicating light de-energizes.
: 3. Depress CNMT*LVL-1 ISOL SIGNAL RESET push-button, and verify red indicating light de-energizes.
: 3. Depress CNMT*LVL-1 ISOL SIGNAL RESET push-button, and verify red indicating light de-energizes.
Page 8 of 19 CPS 4001.02 4.10.3 ISOLATION SIGNAL RESET (cont'd) 4.10.3.6 GROUPs 12 and part of 20 (1PS043A/B and 1PS044A/B)
Rev. 17f                                          Page 8 of 19
 
CPS   4001.02 4.10.3   ISOLATION SIGNAL RESET     (cont'd) 4.10.3.6 GROUPs 12 and part of 20 (1PS043A/B and 1PS044A/B)
: 1. Place the GROUP 12 and part of GROUP 20 (1PS043A/B and 1PS044A/B) valve control switches listed in CPS 4001.02C001 annotated with an asterisk (*) to AUTO-AFTER-CLOSE or CLOSE position.
: 1. Place the GROUP 12 and part of GROUP 20 (1PS043A/B and 1PS044A/B) valve control switches listed in CPS 4001.02C001 annotated with an asterisk (*) to AUTO-AFTER-CLOSE or CLOSE position.
: 2. Place following switches to BYPASS: 0 1H13-~63~:
: 2. Place following switches to BYPASS:
0                 1H13-~63~:
PASS OB ISOL VLVS LOCA BYPASS AND H2 CNTM ATMOS MONITORING SYS ISOL VLVS LOCA BYPASS 1HSCM074 1H13-P639:
PASS OB ISOL VLVS LOCA BYPASS AND H2 CNTM ATMOS MONITORING SYS ISOL VLVS LOCA BYPASS 1HSCM074 1H13-P639:
* PASS IB ISOL VLVS LOCA BYPASS AND H2/02 CNTM ATMOS MONITORING SYS ISOL VLVS*LOCA BYPASS 3. For GROUP 12 & 20 isolations caused by CNMT Bldg Exh Rad -High, momentarily place the CNMT HVAC ISOL VLV RAD INTLK keylock switches to TOTAL BYP. 4. For GROUP 12 & 20 isolations not caused by CNMT Bldg Exh Rad -High, depress BOTH the INBD ISOLATION SEA.L-IN RESET AND OUTBD I~OLATION SEAL-IN RESET push-buttons.
* PASS IB ISOL VLVS LOCA BYPASS AND H2/02 CNTM ATMOS MONITORING SYS ISOL VLVS*LOCA BYPASS
: 5. Reset the following switches to NORMAL: 0 1H13-P638:
: 3. For GROUP 12 & 20 isolations caused by CNMT Bldg Exh Rad - High, momentarily place the CNMT HVAC ISOL VLV RAD INTLK keylock switches to TOTAL BYP.
: 4. For GROUP 12 & 20 isolations not caused by CNMT Bldg Exh Rad - High, depress BOTH the INBD ISOLATION SEA.L-IN RESET AND OUTBD I~OLATION SEAL-IN RESET push-buttons.
: 5. Reset the following switches to NORMAL:
0                 1H13-P638:
PASS OB ISOL VLVS LOCA BYPASS AND H2 CNTM ATMOS MONITORING SYS ISOL VLVS LOCA BYPASS 1HSCM074 1H13-P639:
PASS OB ISOL VLVS LOCA BYPASS AND H2 CNTM ATMOS MONITORING SYS ISOL VLVS LOCA BYPASS 1HSCM074 1H13-P639:
PASS IB ISOL VLVS LOCA BYPASS AND H2/02 CNTM ATMOS MONITORING SYS ISOL VLVS LOCA BYPASS 0 4.10.3.7 Filter Demineralizer Inlet Temperature High 140&deg;F 1. Reset/verify reset 5000-lC, F-0 INLET TEMP HI 140&deg;F. 2. Depress OUTBD ISOLATION SEAL-IN RESET push-button.
PASS IB ISOL VLVS LOCA BYPASS AND H2/02 CNTM ATMOS MONITORING SYS ISOL VLVS LOCA BYPASS 0   4.10.3.7 Filter Demineralizer Inlet Temperature High 140&deg;F
Rev. 17f Page 9 of 19 0 CPS 4001.02 5.0 FINAL CONDITIONS 5.1 The cause for the isolation(s) has been determined and the affected system(s) is isolated.
: 1. Reset/verify reset 5000-lC, F-0 INLET TEMP HI 140&deg;F.
5.2 The automatic isolation signal(s) has been reset and the unaffected systems have been restored to normal operation.
: 2. Depress OUTBD ISOLATION SEAL-IN RESET push-button.
Rev. 17f                                             Page   9 of 19


===6.0 PISCUSSION===
CPS  4001.02 5.0  FINAL CONDITIONS 5.1  The cause for the isolation(s) has been determined and the affected system(s) is isolated.
5.2  The automatic isolation signal(s) has been reset and the unaffected systems have been restored to normal operation.
6.0 PISCUSSION 6.1  Automatic isolation provides protection against the onset and consequences of accidents involving the gross release of radioactive materials from the CNMT.
This protection is the automatic isolation of appropriate pipelines which penetrate the CNMT and/or DW whenever certain monitored variables ex~eed a presel~cted operational limit.        ,
6.2  Feed Water Leakage Control System (FWLCS)    [USAR 5.4.7]
: 1. The FWLCS creates a water seal at the outboard feedwater isolation check valves (1B21-F032A/B) and gate valves (1B21-F065A/B) within 1 hour following a DBA LOCA, and maintains the seal for a 30 day period.
: 2. The feedwater fill operation begins - 20 minutes after identification of a DBA LOCA (with no feedwater injection capability) by rem6te manual operation.
The subsystem is designed to divert flow from RHR A(B)
LPCI, Suppression Pool Cooling and Containment Spray Modes without reducing flows in those modes below the modes functional design basis.
0    6.3  For abnormal or emergency operations (EOPs, Off Normal, etc.), promptly notify Security to evaluate for the implementation of compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102.
Verify with Security that appropriate actions are taken.
(CA#4010227-60) <<CM-3>>
Rev. 17f                                      Page  10 of 19


===6.1 Automatic===
CPS  4001.02


isolation provides protection against the onset and consequences of accidents involving the gross release of radioactive materials from the CNMT. 6.2 6.3 This protection is the automatic isolation of appropriate pipelines which penetrate the CNMT and/or DW whenever certain monitored variables ex~eed a presel~cted operational limit. , Feed Water Leakage Control System (FWLCS) [USAR 5.4.7] 1. The FWLCS creates a water seal at the outboard feedwater isolation check valves (1B21-F032A/B) and gate valves (1B21-F065A/B) within 1 hour following a DBA LOCA, and maintains the seal for a 30 day period. 2. The feedwater fill operation begins -20 minutes after identification of a DBA LOCA (with no feedwater injection capability) by rem6te manual operation.
==7.0      REFERENCES==
The subsystem is designed to divert flow from RHR A(B) LPCI, Suppression Pool Cooling and Containment Spray Modes without reducing flows in those modes below the modes functional design basis. For abnormal or emergency operations (EOPs, Off Normal, etc.), promptly notify Security to evaluate for the implementation of compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102.
Verify with Security that appropriate actions are taken. (CA#4010227-60)
<<CM-3>> Rev. 17f Page 10 of 19 CPS 4001.02


==7.0 REFERENCES==
===7.1 LBD-1===
ITS LCO 3.1.7:  SLC for post LOCA Suppr Pool pH (EC 340118/Calc IP-M-0726 {3 hr criteria})  <<4.5.2>>
7.2      ITS LCO 3.3.6.1, Pri CNMT & OW Isolation Instrumentation 7.3      ITS LCO 3.3.6.2, Sec CNMT Isolation Instrumentation 7.4      ITS LCO 3.6.1.3, Pri CNMT Isolation Valves 7.5      USAR 5.4.7, 6.2.4.2, 6.2.4.3 7.6      CPS 3302.01, Reactor Recirculation (RR) 7.7      CPS 3312.01, Residual Heat Removal (RHR) 7.8      CPS 400*l.02C001, Automatic Isolation Checklist 7.9      CPS 4100.01, Reactor Scram
    ~.10    CPS 4411,10, SLC Operations 7.11    CPS 4979 series, Radioactivity Off-Normals 7.12    OP-CL-102-106-1001, Operator Response Time Program At CPS 7.13    EP-AA-1003: CPS Emergency Plan Annex 7.14    CM-1: Memo JHG-86-591 <<GROUP 6 NOTE on COOl>>
7.15    CM-2:  GE Letter MDM-91-122, dated 8/30/91 <<4.9.15>>
7.16    CM-3:  IR 4010227-60 (CA): Communication to Security
                    <<Note: 4.9, 4.10, 4.11, Discussion 6.3 8.0  ATTACHMENTS
: 1. Attachment 1, Auto Initiation/Actuation Checklist Rev. 17f                                              Page  11 of 19


7.1 7.2 7.3 7.4 7.5 7.6 7.7 LBD-1: ITS LCO 3.1.7: SLC for post LOCA Suppr Pool pH (EC 340118/Calc IP-M-0726
CPS    4001.02 TABLE 1 : SHUNT TRIPS*
{3 hr criteria})  
LEVEL 1/HIGH DW PRESSURE or ECCS MANUAL INITIATION 0      EIN                  COMPONENT                        PANEL-CUBICLE lHCOlG      CNMT Polar Crane                    480V Unit Sub 1A-7B (AB 781', Y-118) lVPOlCA      Drywell Cooling Fan lA              AB MCC lAl-lD [2     BrksJ (AB 781', Y-121) lVPOlCC      Drywell Cooling Fan lC              AB MCC 1Al-3B [2     Brks]
<<4.5.2>> ITS LCO 3.3.6.1, Pri CNMT & OW Isolation Instrumentation ITS LCO 3.3.6.2, Sec CNMT Isolation Instrumentation ITS LCO 3.6.1.3, Pri CNMT Isolation Valves USAR 5.4.7, 6.2.4.2, 6.2.4.3 CPS 3302.01, Reactor Recirculation (RR) CPS 3312.01, Residual Heat Removal (RHR) 7.8 CPS 400*l.02C001, Automatic Isolation Checklist 7.9 CPS 4100.01, Reactor Scram ~.10 CPS 4411,10, SLC Operations 7.11 7.12 7.13 7.14 7.15 7.16 CPS 4979 series, Radioactivity Off-Normals OP-CL-102-106-1001, Operator Response Time Program At CPS EP-AA-1003:
(AB 781', X-121) 1VP04CA      Drywe_ll Chiller lA Oil Pump        AB MCC 1Al-8A [2     BrksJ (AB 781', X-121) 1E31-P001    FP Iodine-Noble Gas PNL Cont Pwr    AB MCC 1Al-8C Ckt 39 [2 Brks]
CPS Emergency Plan Annex CM-1: Memo JHG-86-591
(AB 781', X-121) 1E31-P001    FP Iodin~-Noble Gas PNL Cont Pwr    AB MCC 1Al-8C Ckt 43  [2 Brks]
<<GROUP 6 NOTE on COOl>> CM-2: GE Letter MDM-91-122, dated 8/30/91 <<4.9.15>> CM-3: IR 4010227-60 (CA): Communication to Security <<Note: 4.9, 4.10, 4.11, Discussion 6.3 8.0 ATTACHMENTS
(AB 781', X-121) 1E31-P002    FP Particulate PNL Cont Pwr          AB MCC 1Al-8C Ckt 47  [2 Brks]
: 1. Attachment 1, Auto Initiation/Actuation Checklist Rev. 17f Page 11 of 19 0 CPS 4001.02 TABLE 1 : SHUNT TRIPS* LEVEL 1/HIGH DW PRESSURE or ECCS MANUAL INITIATION EIN lHCOlG lVPOlCA lVPOlCC 1VP04CA 1E31-P001
(AB 781', X-121) 1DC13E      DC MCC lA (Gnd Detect)              AB MCC 1Al-9B Ckt 23 (AB 7 81 , X.- 121 )
1VP04CA      Drywell Chiller lA Skid              CB MCC E2-2B Ckt 30 (CB 825', V-133) 1PL43JA      VP Local Pnl 1PL43JA                CB MCC E2-2B Ckt 31 (CB 825', V-133)
OSS12E      Feed To SS System (OSS12E)          480V Unit Sub 1B-5B (AB 781', X-106) 1AP71E      TB MCC lM Fdr Bkr                    480V Unit Sub 1B-5C (AB 781', X-106)'
Rev. 17f                                             Page   12 of 19


1E31-P001 1E31-P002 1DC13E 1VP04CA 1PL43JA OSS12E 1AP71E Rev. 17f COMPONENT PANEL-CUBICLE CNMT Polar Crane 480V Unit Sub 1A-7B (AB 781', Y-118) Drywell Cooling Fan lA AB MCC lAl-lD [2 BrksJ (AB 781', Y-121) Drywell Cooling Fan lC AB MCC 1Al-3B [2 Brks] (AB 781', X-121) Drywe_ll Chiller lA Oil Pump AB MCC 1Al-8A [2 BrksJ (AB 781', X-121) FP Iodine-Noble Gas PNL Cont Pwr AB MCC 1Al-8C Ckt 39 [2 Brks] (AB 781', X-121) FP Iodin~-Noble Gas PNL Cont Pwr AB MCC 1Al-8C Ckt 43 [2 Brks] (AB 781', X-121) FP Particulate PNL Cont Pwr AB MCC 1Al-8C Ckt 47 [2 Brks] (AB 781', X-121) DC MCC lA (Gnd Detect) AB MCC 1Al-9B Ckt 23 ( AB 7 81 , X.-121 ) Drywell Chiller lA Skid CB MCC E2-2B Ckt 30 (CB 825', V-133) VP Local Pnl 1PL43JA Feed To SS System (OSS12E) TB MCC lM Fdr Bkr CB MCC E2-2B Ckt 31 (CB 825', V-133) 480V Unit Sub 1B-5B (AB 781', X-106) 480V Unit Sub 1B-5C (AB 781', X-106)' Page 12 of 19 CPS 4001.02 TABLE 1: SHUNT TRIPS (cont'd) LEVEL 1/HIGH DW PRESSURE or ECCS MANUAL INITIATION (cont'd) 0 EIN COMPONENT PANEL-CUBICLE lVPOlCB Drywell Cooling Fan lB AB MCC 1Bl-2C [2 Brks] (AB 781', X-105) lVPOlCD Drywell Cooling Fan 10 AB MCC 1Bl-3A [2 Brks] (AB 781', X-105) 1VP04CB Drywell Chiller lB Oil Pump AB MCC 1Bl-3B [2 Brks] (AB 781', X-105) 1DC14E DC MCC lB (Gnd Detect) AB MCC 1B1~7B Ckt 3 (AB 781', X-105) 1DC15E DC MCC 10 (Gnd Detect) AB MCC 1Bl-7B Ckt 11 (AB 781', X-105) 1DG02CA DG lB Air Comp B6 DG MCC lB-lB (CB 7 37' , AA-132) 1DG02CB DG lB Air Comp B2 DG MCC lB-lC ( CB 7 37' , AA-129) 1VP04CB Drywell Chiller lB Skid CB MCC F2-1B Ckt 30 (CB 825' , V-128) 1PL43JB VP Local Pnl 1PL43JB CB MCC F2-1B Ckt 31 I ( CB 825' , V-128) The following equipment receives a trip signal, but are not shunt trips: 0 lDGOlKA DG lA Output Bkr 4.16 KV lAl-C (AB 781', V-122) 1VP04CA Drywell Chiller lA 4.16 KV lAl-F (AB 781', V-122) 1VP03PA Drywell Chill Wtr Pump lA 480V Unit Sub lA-70 (AB 7 81', Y-118) lDGOlKB. DG lB Output Bkr 4.16 KV lBl-H (AB 7 81', V-104) 1VP04CB Drywell Chiller* lB 4.16 KV lBl-E (AB 7 81' , V-104) 1VP03PB Drywell Chill Wtr Pump lB 480V Unit Sub lB-50 (AB 781', X-106) Rev. 17f Page 13 of 19 0 CPS 4001.02 TABLE 1: SHUNT TRIPS (cont'd) LEVEL 2/HIGH DW PRESSURE '*' also trip on High Rad '**' '*' DG lA Air Comp B2/B6 also trip on Div 1 CRVICS Manual Initiation Reset breaker to allow PAS~ panel opeiation EIN COMPONENT PANEL-CUBICLE 1VQ03Y HVAC To Purge Trn Damper AB MCC 1A2-13D (AB 781', V-121) *1Cll-F370 RR Aux Seal Inj Pump Disch Vlv AB MCC 1A4-8C [2 Brks] '* (AB 7 81', y...:121)
CPS    4001.02 TABLE 1: SHUNT TRIPS  (cont'd)
OVQ03CA VQ Low Flow Exh Fan A CB MCC El-2C (CB 825', V-133) OVCllC vc Locker Rm Exh Fan CB MCC El-20 (CB 825', V-133) OVQlOAA DW Purge Prehtr A CB MCC El-2E (CB 825', V-133) OVQ03CC VQ Low Flow Exh Fan C CB MCC E2-1E (CB 825', V-133) *1PS02J/3J
LEVEL 1/HIGH DW PRESSURE or ECCS MANUAL INITIATION    (cont'd) 0  EIN          COMPONENT                        PANEL-CUBICLE lVPOlCB      Drywell Cooling Fan lB            AB MCC 1Bl-2C [2     Brks]
* Post Accident Sample Pnl CB MCC E2-2B Ckt 1 ( CB 825', V-133) OPL58J VQ Low Purge Htr Safety Intlk CB MCC E2-2B Ckt 2 & 29 (CB 825', V-133) *1PS03J
(AB 781', X-105) lVPOlCD      Drywell Cooling Fan 10            AB MCC 1Bl-3A [2     Brks]
* Post Accident Sample Pnl CB MCC E2-2B-Ckt 32 (CB 825', V-133) *1PS16J
(AB 781', X-105) 1VP04CB      Drywell Chiller lB Oil Pump       AB MCC 1Bl-3B [2     Brks]
* Heated Sample Line CB MCC E2-2B 1 Ckt 33 (CB 825', V-133) *1PS03J
(AB 781', X-105) 1DC14E      DC MCC lB (Gnd Detect)           AB MCC 1B1~7B Ckt 3 (AB 781', X-105) 1DC15E      DC MCC 10 (Gnd Detect)           AB MCC 1Bl-7B Ckt 11 (AB 781', X-105) 1DG02CA      DG lB Air Comp B6                DG MCC lB-lB (CB 7 37' , AA-132) 1DG02CB      DG lB Air Comp B2                DG MCC lB-lC
* Post Accident Sample Pnl CB MCC E2-2B Ckt 34 (CB 825', V-133) i OVQlOAC
( CB 7 37' , AA-129) 1VP04CB      Drywell Chiller lB Skid           CB MCC F2-1B Ckt 30 (CB 825' , V-128) 1PL43JB      VP Local Pnl 1PL43JB              CB MCC F2-1B Ckt 31 I
* OW Purge Prehtr C CB MCC E2-3B (CB 825', V-133) *lDGOlCB ** DG lA Air Comp B2 DG MCC lA....:lB ( CB 7 37', AC-129) *lDGOlCA ** DG lA Air Comp B6 DG MCC lA-lC (CB 7 37', AC-129) *1PS04P
( CB 825' , V-128)
* PASS Closed Loop Cooling Pmp DG MCC lA-20 (CB 737', AC-129) 1VQ20Y/
The following equipment receives a trip signal, but are not shunt trips:
* PASS Isol Dampers DG MCC 1A-4E lVAlOOY (CB 737', AC-129) 1 VA20*c
0  lDGOlKA      DG lA Output Bkr                  4.16 KV lAl-C (AB 781', V-122) 1VP04CA      Drywell Chiller lA                4.16 KV lAl-F (AB 781', V-122) 1VP03PA      Drywell Chill Wtr Pump lA        480V Unit Sub lA-70 (AB 7 81', Y-118) lDGOlKB. DG lB Output Bkr                  4.16 KV lBl-H (AB 7 81', V-104) 1VP04CB      Drywell Chiller* lB               4.16 KV lBl-E (AB 7 81' , V-104) 1VP03PB      Drywell Chill Wtr Pump lB        480V Unit Sub lB-50 (AB 781', X-106)
* PASS Rm Sup Fan DG MCC 1A-4F (CB 737', AC-129) Rev. 17f Page 14 of 19 0 CPS 4001. 02 TABLE 1: SHUNT TRIPS (cont'd) LEVEL 2/HIGH DW PRESSURE (cont'd) EIN COMPONENT PANEL-CUBICLE OVQ05YA CT/DW Purge Damper Damper MCC A-6B ( CB 7 37' , AA-128) OVQ08YA CT/DW Purge Damper Damper MCC A-6C (CB 737', AA...:128)
Rev. 17f                                          Page    13 of 19
OVQ05YC CT/DW Purge Damper Damper MCC A-6D (CB 737', AA-128) OVQ08YC CT/DW Purge Damper Damper MCC A-7B I (CB 737', AA-128) 1E51-C002F RC:tc Gland Seal Comp DC MCC lA-lOB (AB 781', V-117) 1G36-P002 RT Filter Deroin Pnl DC MCC 1A-12A Ckt 36 (AB 7 81' , V-117) lDCllE DC MCC lA lDCllE Cross~Tie Bkr DC MCC 1A-14A (AB 781', V-117) OVQ03CB VQ Low Flow Exh Fan B CB MCC Fl-2C (CB 825', V-128) OPL58J VQ Low Purge Htr Safety Intlk CB MCC F2-1B Ckt 29 ( CB 825' , V-128) OVQlOAB DW Purge Prehtr B CB MCC F2-2C (CB 825', V-128) OVQ05YB CT/DW Purge Damper Damper MCC B-6B (CB 737', AA-131) OVQ08YB CT/DW Purge Damper Damper MCC B-6C (CB 737', AA-131) lDCllE DC MCC lB lDCllE Cross-Tie Bkr DC MCC 1B-6A -(AB 781', U-107) The following equipment receives a trip signal, but is not a shunt trip: 1E22-S001A DG lC Output Bkr 4.16 KV lCl-103 (CB 781', AA-128) -Rev. 17f Page 15 of 19 CPS 4001.02 TABLE 1: SHUNT TRIPS (cont'd) OTHER SHUNT TRIPS CLASSIFIED AS NOT NEEDED FOR LOCA SEPARATION CRITERIA 0 EIN COMPONENT PANEL-CUBICLE 2AP79E Turbine Bldg Htg MCC 2A 480V Unit Sub G-4B (RW 762', F.7-128) 2AP81E Turbine Bldg Htg MCC 2C " 480V Unit Sub G-4C (RW 762', F.7-128) OAP98E Counting Room Htg MCC A 480V Unit Sub G-4D (RW 762', F.7-128) 0AP64E Radwaste Bldg Htg MCC A 480V Unit Sub G-5B (RW 762', F.7-128) OAP82E Radwaste Bldg Htg MCC C 480V Unit Sub G-5C (RW 762', F.7-128) lAPSOE Turbine Bldg Htg MCC lB 480V Unit Sub H-4B (RW 762' ,. F. 7-128) 1AP82E Turbine Bldg Htg MCC lD 480V Unit Sub H-4C (RW. 762', F.7-128) OAP99E Counting Room Htg MCC, B 480V Unit Sub H-4D (RW 762', F.7-128) OAP65E Radwaste Bldg Htg MCC B 480V Unit Sub H-5B (RW 762', F.7-128) OAP83E Radwaste Bldg Htg MCC D 480V Unit Sub H-5C (RW 762', F.7-128) 1AP79E Turbine Bldg Htg MCC lA 480V Unit Sub I-4B (RW 762' ,* F-127) , 1AP81E Turbine Bldg Htg MCC lC 480V Unit Sub I-4C (RW 762', F-127) 0AP66E Machine Shop Htg MCC A 480V Unit Sub I-4D \ (RW 762', F-127) 0AP70E Lab Pre Coil Htg MCC A 480V Unit Sub I-SB (RW 762', F-127) OAP73E Lab Dual Duct Htg MCC 480V Unit Sub I-SC ( RW 7 62' , F-127) 0AP97E Radwaste Bldg Shop Htg MCC 480V Unit Sub J-4B (RW 762', F.7-127) 0AP67E Machine Shop Htg MCC B 480V Unit Sub J-4D (RW 762', F.7-127) Rev. 17f Page 16 of 19 0 CPS 4001.02 TABLE 1: SHUNT TRIPS (cont'd) OTHER SHUNT TRIPS CLASSIFIED AS NOT NEEDED FOR LOCA SEPARATION CRITERIA (cont'd) EIN COMPONENT PANEL-CUBICLE 0AP71E Lab Pre Htg MCC B 480V Uqit Sub J-5B (RW 762', F.7-127) OAP72E Lab Aux Ai:t Htg MCC 480V Unit Sub J-5C (RW 762', F.7-127) 0AP87E Lab Humd Stm Blr Htg MCC 480V Unit Sub J-5D (RW 762', F.7-127) 0AP76E Aux Bldg Htg MCC A 480V Unit Sub K-3C (CB 825', V-133) 1AP83E Control Bldg Htg MCC lA 480V Unit Sub K-4A (CB 825', v-133) OAP60E Drywell Purge Htg MCC A 480V Unit Sub K-4B (CB 825', V-133) 0AP74E Control Room Htg MCC A 480V Unit Sub K-4D (CB 825', V-133) 0AP61E Drywell Pu:cge Htg MCC B 480V Unit Sub L-4B (CB 825', V-128) 1AP84E Control Bldg Htg MCC lB 480V Unit Sub L-4C (CB 825', v-128 l 0AP75E Control Room Htg MCC B 480V Unit Sub L-4D (CB 825', V-128) OAP77E Aux Bldg Htg MCC B 480V Unit Sub L-5B ('CB 825', V-128) OWD09S Service Bldg Hot W~ter Heater 480V Unit Sub M-3C (SB 722') 0AP88E Service Bldg Htg MCC -A 480V Unit Sub M-4C (' (SB 722') OAP90E. Service Bldg Htg MCC C 480V Unit Sub M-4D (SB 722') OAP89E Service Bldg Htg MCC B 480V Unit Sub N-4C (SB 722') Rev. 17f Page 17 of 19 -
 
0 CPS 4001.02 TABLE 1: SHUNT TRIPS (cont'd) OTHER SHUNT TRIPS CLASSIFIED AS NOT NEEDED FOR LOCA SEPARATION CRITERIA (cont'd) EIN COMPONENT 1AP85E Fuel Bldg Htg MCC lA 1AP86E Fuel Bldg Htg MCC lB 1AP87E DG Make-Up Heater MCC 1G36-A001 RWCU Precoat Tank Agitator 1LL58EE Standby Ltg Cab #158 1LL66E Standby ~tg Cab #166 1LL69EA Standby Ltg Cab #169 Rev. 17f PANEL-CUBICLE 480V Unit Sub 1F-4C (CB 702', T-124) 480V Unit Sub 1G-4C (CB 702', V-124) 480V Unit Sub 1E-4B ( AB 7 6 2 ' , Z
CPS  4001.02 TABLE 1: SHUNT TRIPS (cont'd)
-1 0 4 ) AB MCC 1G-.5B (AB 762', X-106) AB MCC 1Al-2BR (AB 781', Y-121) DC MCC 1B-4A Ckt 16 (AB 781', U-107) SSW MCC 1A-3B (SH699', C-1) Page 18 of 19 CPS 4001. 02 ATTACHMENT 1 Auto Initiation/
LEVEL 2/HIGH DW PRESSURE
Actuation Checklist
  '*'   also trip on High Rad
~eve],, 2 (-45.5"), HPCS injecting (LS or Man Override)
  '**' DG lA Air Comp B2/B6 also trip on Div 1 CRVICS Manual Initiation
RCIC running RR pumps OFF Div 1 SGTS running Div 2 SGTS running Div 3 EOG running Div 3 sx pump running Div 1 sx running Div 2 sx running ARI initiated RWCU pumps tripped TDFRPs tripped (RI injection)
  '*'   Reset breaker to allow PAS~ panel opeiation 0      EIN                  COMPONENT                      PANEL-CUBICLE 1VQ03Y      HVAC To Purge Trn Damper          AB MCC 1A2-13D (AB 781', V-121)
Main Turbine tripped (RI injection)
  *1Cll-F370    RR Aux Seal Inj Pump Disch Vlv    AB MCC 1A4-8C [2      Brks]
Hi.gh PW* Pre~&sect;;. (1. 68#) HPCS injecting (LS or Man Override)
(AB 7 81', y...:121)
RR pumps need tripped Div 1 SGTS running Div 2 SGTS running Div 1 EOG running Div 2 EOG running Div 3 EOG running Div 3 sx running LPCS running (injecting or on min flow) Div 1 sx running RHR 'A' running (injecting or on min flow) RHR 'B' running (injecting or on min flow) RHR 'C' running (injecting or on min flow) Div 2 sx running TB MCC lM Shunt Trip Manual Actions Taken (if necessary):
OVQ03CA      VQ Low Flow Exh Fan A            CB MCC El-2C (CB 825', V-133)
Rev. 17f Level 1 (-145. 5".) Group 1 Isolation ADS B Timer Running for 105 seconds ADS A Timer Running for 105 seconds Div 1 EOG running Div 2 EOG running LPCS running (injecting or on min flow) Div 1 sx running RHR 'A' running (injecting or on min flow) RHR 'B' running (injecting or on min flow) RHR 'C' running (injecting or on min flow) Div 2 sx running TB MCC lM Shunt Trip Level 3 (8*. 9") .. I RR pumps shift to slow speed I Rx Scram NOTE As time/resources permit, review CPS 4001.02 for any additional verifications/operations.
OVCllC      vc Locker Rm Exh Fan              CB MCC El-20 (CB 825', V-133)
Page 19 of 19 CPS 4001.01 REACTOR COOLANT LEAKAGE SCOPE OF REVISION:
OVQlOAA      DW Purge Prehtr A                CB MCC El-2E (CB 825', V-133)
* Incorporated Specific revs lOa-e.
OVQ03CC      VQ Low Flow Exh Fan C            CB MCC E2-1E (CB 825', V-133)
* IR 641571, Added reference for ER-AB-331-1006, Bwr Reactor Coolant System Leakage Monitoring And Action Plan (pgs 4,6) 0 Specific revision 12a [Leffel]:
Sample Pnl        CB MCC E2-2B Ckt 1
* Added integrated
  *1PS02J/3J
'Level Control Guidance' into procedure to address lack of controlling direction when primarily in MODEs 3 and 4 (Landin).
* Post Accident                    ( CB 825', V-133)
* AR 1442553-02., 01511657-63:
OPL58J      VQ Low Purge Htr Safety Intlk    CB MCC E2-2B Ckt 2      &  29 (CB 825', V-133)
LORT Cycle 12-06 feedback/enhancement
Pnl        CB MCC E2-2B-Ckt 32
-Added Step 4.7 for High .OW Pressu~e Pre-Emptive Brief items.
  *1PS03J
* IR 581934: Added FWLCS valves to the list of RCS pressure boundary isolation valves (Table 2), reference USAR 3.9.6.4. @ Specific Rev. 12b [Dodd] Added reminders to evaluate RR seal parameters and RT differential flows during initial leak investigation; added discussion associated with expected system leakage duing SBO conditions I REIERENCE USE I ORIGINATOR:
* Post Accident Sample            (CB 825', V-133)
H. Dan Jeans CLASS CODE: SNNN SQR: NIA APPROVAL DATE: 10/06/14 CURRENT CHANGES TO GENERAL REVISION Change# Date List of Affected Pages 0 12a 11/20/14 _l__,_,_4
CB MCC E2-2B Ckt 33
_______________________
  *1PS16J
_ @ 12b 4/19/16 1,3,7 @ ~~----------------------------
* Heated Sample Line 1
0 0 Rev. 12b Page 1 of 9 CPS 4001.01 1.0 SYMPTOMS 1.1 Any of over 50 annunciators indicate possible leakage from: CNMT/Drywell Areas; ECCS Systems/Rooms; RR Pumps;
(CB 825', V-133)
* RWCU System/Rooms; AB/Steam Tunnel Areas 1.2 Presence of water or reports of high pressure/fluid escaping noises from primary systems. .) 1.3 Any ITS LCO 3.4.5 RCS Operational LEAKAGE limit exceeded.
Pnl        CB MCC E2-2B Ckt 34
  *1PS03J
* Post Accident Sample i
(CB 825', V-133)
CB MCC E2-3B OVQlOAC
* OW Purge Prehtr C                (CB 825', V-133)
  *lDGOlCB      ** DG lA Air Comp B2             DG MCC lA....:lB
( CB 7 37', AC-129)
  *lDGOlCA      ** DG lA Air Comp B6              DG MCC lA-lC (CB 7 37', AC-129)
  *1PS04P              Closed Loop Cooling Pmp    DG MCC lA-20
* PASS                            (CB 737', AC-129)
Isol Dampers              DG MCC 1A-4E 1VQ20Y/
lVAlOOY
* PASS                            (CB 737', AC-129) 1 VA20*c            Rm Sup Fan                DG MCC 1A-4F
* PASS                            (CB 737', AC-129)
Rev. 17f                                            Page   14 of 19


===1.4 Unidentified===
CPS    4001. 02 TABLE 1: SHUNT TRIPS (cont'd)
LEVEL 2/HIGH DW PRESSURE (cont'd) 0      EIN                  COMPONENT                    PANEL-CUBICLE OVQ05YA    CT/DW Purge Damper                Damper MCC A-6B
( CB 7 37' , AA-128)
OVQ08YA    CT/DW Purge Damper                Damper MCC A-6C (CB 737', AA...:128)
OVQ05YC    CT/DW Purge Damper                Damper MCC A-6D (CB 737', AA-128)
OVQ08YC    CT/DW Purge Damper                Damper MCC A-7B I
(CB 737', AA-128) 1E51-C002F  RC:tc Gland Seal Comp            DC MCC lA-lOB (AB 781', V-117) 1G36-P002  RT Filter Deroin Pnl              DC MCC 1A-12A Ckt 36 (AB 7 81' , V-117) lDCllE      DC MCC lA lDCllE Cross~Tie Bkr    DC MCC 1A-14A (AB 781', V-117)
OVQ03CB    VQ Low Flow Exh Fan B            CB MCC Fl-2C (CB 825', V-128)
OPL58J      VQ Low Purge Htr Safety Intlk    CB MCC F2-1B Ckt 29
( CB 825' , V-128)
OVQlOAB    DW Purge Prehtr B                CB MCC F2-2C (CB 825', V-128)
OVQ05YB    CT/DW Purge Damper                Damper MCC B-6B (CB 737', AA-131)
OVQ08YB    CT/DW Purge Damper                Damper MCC B-6C (CB 737', AA-131) lDCllE      DC MCC lB lDCllE Cross-Tie Bkr    DC MCC 1B-6A      -
(AB 781', U-107)
The following equipment receives a trip signal, but is not a shunt trip:
1E22-S001A  DG lC Output Bkr                  4.16 KV lCl-103 (CB 781', AA-128)
Rev. 17f                                          Page    15 of 19


LEAKAGE increase of~ 0.5 gpm in a 4 hour period (1.0 gpm in 8 hours). (Triggered in 9000.0lDOOl)  
CPS  4001.02 TABLE 1: SHUNT TRIPS (cont'd)
OTHER SHUNT TRIPS CLASSIFIED AS NOT NEEDED FOR LOCA SEPARATION CRITERIA 0       EIN                COMPONENT                      PANEL-CUBICLE 2AP79E  Turbine Bldg Htg MCC 2A          480V Unit Sub G-4B (RW 762', F.7-128) 2AP81E  Turbine Bldg Htg MCC 2C  "
480V Unit Sub G-4C (RW 762', F.7-128)
OAP98E  Counting Room Htg MCC A          480V Unit Sub G-4D (RW 762', F.7-128) 0AP64E  Radwaste Bldg Htg MCC A          480V Unit Sub G-5B (RW 762', F.7-128)
OAP82E  Radwaste Bldg Htg MCC C          480V Unit Sub G-5C (RW 762', F.7-128) lAPSOE  Turbine Bldg Htg MCC lB          480V Unit Sub H-4B (RW 762' ,. F. 7-128) 1AP82E  Turbine Bldg Htg MCC lD          480V Unit Sub H-4C (RW. 762', F.7-128)
OAP99E  Counting Room Htg MCC, B          480V Unit Sub H-4D (RW 762', F.7-128)
OAP65E  Radwaste Bldg Htg MCC B          480V Unit Sub H-5B (RW 762', F.7-128)
OAP83E  Radwaste Bldg Htg MCC D          480V Unit Sub H-5C (RW 762', F.7-128) 1AP79E  Turbine Bldg Htg MCC lA          480V Unit Sub I-4B (RW 762' ,* F-127) 1AP81E  Turbine Bldg Htg MCC lC          480V Unit Sub I-4C (RW 762', F-127) 0AP66E  Machine Shop Htg MCC A            480V Unit Sub I-4D
                      \
(RW 762', F-127) 0AP70E  Lab Pre Coil Htg MCC A            480V Unit Sub I-SB (RW 762', F-127)
OAP73E  Lab Dual Duct Htg MCC            480V Unit Sub I-SC
( RW 7 62' , F-127) 0AP97E  Radwaste Bldg Shop Htg MCC        480V Unit Sub J-4B (RW 762', F.7-127) 0AP67E  Machine Shop Htg MCC B            480V Unit Sub J-4D (RW 762', F.7-127)
Rev. 17f                                          Page    16 of 19


===1.5 Unidentified===
CPS  4001.02 TABLE 1: SHUNT TRIPS  (cont'd)
OTHER SHUNT TRIPS CLASSIFIED AS NOT NEEDED FOR LOCA SEPARATION CRITERIA (cont'd) 0          EIN              COMPONENT                      PANEL-CUBICLE 0AP71E  Lab Pre Htg MCC B                480V Uqit Sub J-5B (RW 762', F.7-127)
OAP72E  Lab Aux Ai:t Htg MCC              480V Unit Sub J-5C (RW 762', F.7-127) 0AP87E  Lab Humd Stm Blr Htg MCC          480V Unit Sub J-5D (RW 762', F.7-127) 0AP76E  Aux Bldg Htg MCC A                480V Unit Sub K-3C (CB 825', V-133) 1AP83E  Control Bldg Htg MCC lA          480V Unit Sub K-4A (CB 825', v-133)
OAP60E  Drywell Purge Htg MCC A          480V Unit Sub K-4B (CB 825', V-133) 0AP74E  Control Room Htg MCC A            480V Unit Sub K-4D (CB 825', V-133) 0AP61E  Drywell Pu:cge Htg MCC B          480V Unit Sub L-4B (CB 825', V-128) 1AP84E  Control Bldg Htg MCC lB          480V Unit Sub L-4C (CB 825', v-128 l 0AP75E  Control Room Htg MCC B            480V Unit Sub L-4D (CB 825', V-128)
OAP77E  Aux Bldg Htg MCC B                480V Unit Sub L-5B
('CB 825', V-128)
OWD09S  Service Bldg Hot W~ter Heater    480V Unit Sub M-3C (SB 722')              -
0AP88E  Service Bldg Htg MCC -A          480V Unit Sub M-4C
('                                        (SB 722')
OAP90E. Service Bldg Htg MCC C            480V Unit Sub M-4D (SB 722')
OAP89E  Service Bldg Htg MCC B            480V Unit Sub N-4C (SB 722')
Rev.     17f                                        Page  17 of 19


LEAKAGE exceeds 2.5 gpm. (Triggered in 9000.0lDOOl)
CPS    4001.02 TABLE 1: SHUNT TRIPS (cont'd)
OTHER SHUNT TRIPS CLASSIFIED AS NOT NEEDED FOR LOCA SEPARATION CRITERIA (cont'd) 0        EIN                COMPONENT                    PANEL-CUBICLE 1AP85E  Fuel Bldg Htg MCC lA              480V Unit Sub 1F-4C (CB 702', T-124) 1AP86E  Fuel Bldg Htg MCC lB              480V Unit Sub 1G-4C (CB 702', V-124) 1AP87E  DG Make-Up Heater MCC            480V Unit Sub 1E-4B (AB 7 6 2 ' , Z-1 0 4 )
1G36-A001  RWCU Precoat Tank Agitator        AB MCC 1G-.5B (AB 762', X-106) 1LL58EE    Standby Ltg Cab #158              AB MCC 1Al-2BR (AB 781', Y-121) 1LL66E  Standby ~tg Cab #166              DC MCC 1B-4A Ckt 16 (AB 781', U-107) 1LL69EA    Standby Ltg Cab #169              SSW MCC 1A-3B (SH699', C-1)
Rev. 17f                                        Page      18 of 19


===2.0 AUTOMATIC===
CPS  4001. 02 ATTACHMENT 1 Auto Initiation/ Actuation Checklist
              ~eve],, 2  (-45.5"),                          Level 1  (-145. 5".)
HPCS injecting (LS or Man                      Group 1 Isolation Override)
RCIC running                                    ADS B Timer Running for 105 seconds RR pumps OFF                                    ADS A Timer Running for 105 seconds Div 1 SGTS running                              Div 1 EOG running Div 2 SGTS running                              Div 2 EOG running Div 3 EOG running                              LPCS running (injecting or on min flow)
Div 3  sx  pump running                        Div 1 sx running Div 1  sx  running                            RHR 'A' running (injecting or on min flow)
Div 2  sx  running                            RHR 'B' running (injecting or on min flow)
RHR 'C' running (injecting or on min flow)
ARI initiated                                  Div 2 sx running RWCU pumps tripped                              TB MCC lM Shunt Trip TDFRPs tripped (RI injection)
Main Turbine tripped (RI injection)
Hi.gh  PW* Pre~&sect;;. (1. 68#)
HPCS injecting (LS or Man Override)
RR pumps need tripped Div 1 SGTS running Div 2 SGTS running Div 1 EOG running Div 2 EOG running                                        Level 3  (8*. 9")
Div 3 EOG running                            I RR pumps shift to slow speed Div 3 sx running                            I Rx Scram LPCS running (injecting or        on min flow)
Div 1 sx running                                                NOTE RHR 'A' running (injecting        or on          As time/resources permit, review min flow)                                        CPS 4001.02 for any additional RHR 'B' running (injecting        or on              verifications/operations.
min flow)
RHR 'C' running (injecting        or on min flow)
Div 2 sx running TB MCC lM Shunt Trip Manual Actions Taken (if necessary):
Rev. 17f                                                  Page  19 of 19


ACTIONS 2.1 Area equipment/floor drain sumps start on high level. 2.2 Possible group isolations due to degrading conditions.
CPS    4001.01 REACTOR COOLANT LEAKAGE SCOPE OF REVISION:
Refer to CPS 4001.02, Automatic Isolation for detailed set points and group descriptions.  
* Incorporated Specific revs lOa-e.
* IR 641571, Added reference for ER-AB-331-1006, Bwr Reactor Coolant System Leakage Monitoring And Action Plan (pgs 4,6) 0 Specific revision 12a [Leffel]:
* Added integrated 'Level Control Guidance' into procedure to address lack of controlling direction when primarily in MODEs 3 and 4 (Landin).
* AR 1442553-02., 01511657-63:      LORT Cycle 12-06 feedback/enhancement -
Added Step 4.7 for High .OW Pressu~e Pre-Emptive Brief items.
* IR 581934: Added FWLCS valves to the list of RCS pressure boundary isolation valves (Table 2), reference USAR 3.9.6.4.
  @  Specific Rev. 12b [Dodd] Added reminders to evaluate RR seal parameters and RT differential flows during initial leak investigation; added discussion associated with expected system leakage duing SBO conditions I                  REIERENCE USE I
ORIGINATOR: H. Dan Jeans                                  CLASS CODE:      SNNN SQR: NIA                                  APPROVAL DATE:        10/06/14 CURRENT CHANGES TO GENERAL REVISION Change#          Date        List of Affected Pages 0        12a        11/20/14  _l__,_,_4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __
@        12b          4/19/16      1,3,7
@                              ~~----------------------------
0 0
Rev. 12b                                                        Page    1 of 9


===2.3 Possible===
CPS  4001.01 1.0  SYMPTOMS 1.1  Any of over 50 annunciators indicate possible leakage from:
react9r scram due to high drywell pressure (1.68 psig) or MSIV group 1 isolation.  
CNMT/Drywell Areas; ECCS Systems/Rooms; RR Pumps;
* RWCU System/Rooms; AB/Steam Tunnel Areas                                  .)
1.2 Presence of water or reports of high pressure/fluid escaping noises from primary systems.
1.3 Any ITS LCO 3.4.5 RCS Operational LEAKAGE limit exceeded.
1.4  Unidentified LEAKAGE increase of~ 0.5 gpm in a 4 hour period (1.0 gpm in 8 hours).  (Triggered in 9000.0lDOOl) 1.5  Unidentified LEAKAGE exceeds 2.5 gpm.
(Triggered in 9000.0lDOOl) 2.0  AUTOMATIC ACTIONS 2.1  Area equipment/floor drain sumps start on high level.
2.2  Possible group isolations due to degrading conditions.
Refer to CPS 4001.02, Automatic Isolation for detailed set points and group descriptions.
2.3  Possible react9r scram due to high drywell pressure (1.68 psig) or MSIV group 1 isolation.
2.4  Fission product monitor system isolates on high drywell pressure (1.68 psig) or RPV level 2 (-45.5 in.)
3.0  IMMEDIATE OPERATOR ACTIONS Evacuate affected areas.
Rev. 12b                                      Page  2 of 9


===2.4 Fission===
CPS     4001.01           _;
product monitor system isolates on high drywell pressure (1.68 psig) or RPV level 2 (-45.5 in.) 3.0 IMMEDIATE OPERATOR ACTIONS Evacuate affected areas. Rev. 12b Page 2 of 9 CPS 4001.01 4.0 SUBSEQUENT ACTIONS 4.1 IF Unidentified Leakage rate is~ 2.5 gpm, or has changed by~ 0.5 gpm in 4 hours, THEN Notify Senior Management of the event. Senior Management shall develop appropriate contingency plans in the event leakage rates continue to worsen. Senior Management should consider the followtng items: * *
4.0   SUBSEQUENT ACTIONS 4.1   IF       Unidentified Leakage rate is~ 2.5 gpm, or has changed by~ 0.5 gpm in 4 hours, THEN     Notify Senior Management of the event.
* Possible OW entry to locate the leak, including impact of other ITS restrictions/time clocks. Impac.t on type 304/316 austenitic stainless service* components in the affected area. (ITS LCO 3. 4. 5 Action B; see discussion for affected components.)
Senior Management shall develop appropriate contingency plans in the event leakage rates continue to worsen.
Activation of the Outage Control Center (OCC) in apticipation of a forced plant shutdown.
Senior Management should consider the followtng items:
c:tr OCC shall be activated at Unidentified Leakage rate of~ 4 gpm or a change of~ 1.? gpm in 24 hours. 4.2 Monitor l~akage using available LO monitoring systems. 0 0 Floor and Equipment Drain Sump Monitoring Systems. r:tr Table 1 (page 4) summarizes key OW RE/RF systems. r:tr Manual method for determining OW RE/RF in-leakage rates is available in CPS 3315.02 (LO). r:tr CNMT Flr & Equip High Flow signals are disabled.
* Possible OW entry to locate the leak, including impact of other ITS restrictions/time clocks.
Sump fill and run timers ne.ed to be used to evaluate CNMT leakage rates. _Drywell atmosphere on 1H13-P632:
* Impac.t on type 304/316 austenitic stainless service*
1E31-K610(1,2), FISSION PRODUCT MONITORS.  
components in the affected area. (ITS LCO 3. 4. 5 Action B; see discussion for affected components.)
* Activation of the Outage Control Center (OCC)             in apticipation of a forced plant shutdown.
c:tr OCC shall be activated at Unidentified Leakage rate of~ 4 gpm or a change of~ 1.? gpm in 24 hours.
4.2   Monitor l~akage using available LO monitoring systems.
0 Floor and Equipment Drain Sump Monitoring Systems.
r:tr Table 1 (page 4) summarizes key OW RE/RF systems.
r:tr Manual method for determining OW RE/RF in-leakage rates is available in CPS 3315.02 (LO).
r:tr CNMT Flr & Equip High Flow signals are disabled.
Sump fill and run timers ne.ed to be used to evaluate CNMT leakage rates.
0
_Drywell atmosphere on 1H13-P632:
1E31-K610(1,2), FISSION PRODUCT MONITORS.
4.3  Attempt to locate and isolate the leakage.
* w        Evalaute RR seal parameters w        Evaluate RT differential flow
                        ,------------------------\        ~---------,
{Leakage source is unknown,      J (<<CM-1, CM-2>~
                        \                              '
(shut both 1E12-F008 and F00-9;\____ *--------*
                        ,Shutdown Cooling Outbd (Inbd) Suet Isoi Vlv.,
                        ', __ *- -------------------------------- ______ __)
4.4  Notify RP of the event.
Monitor radiation levels on the AR/PR LAN Terminal and/or request RP area samples to assist in detecting the location/source of the leak~
4.5  Refer to ITS LCO 3.4.5 & Emergency Plan Annex (EP-AA-1003):
0 E-Plan RCS Leakage in Pri CNMT 0
Table 2 (page 5) lists allowable RCS PIV leakage to satisfy ITS SR 3.4.6.1 criteria.              <<LBD-1>>
Rev. 12b-                                              Page    3 of 9


===4.3 Attempt===
CPS 4001.01 4.0 SUBSEQUENT ACTIONS             (cont'd) 0   4.6 Level Control During Reactor Coolant Leakage events
to locate and isolate the leakage.
: 1. MODE 1/2:     As needed. refer to CPS 4002.01, Abnormal RPV Level/Loss Of Feedwater At Power.
* w Evalaute RR seal parameters w Evaluate RT differential flow ,------------------------\
: 2. MODE 5:     As needed, refer to CPS 4011.01, Reactor Cavity Leakage During Refueling.'
~---------, {Leakage source is unknown, J (<<CM-1, CM-2>~ \ ' (shut both 1E12-F008 and F00-9;\ ____ *--------* ,Shutdown Cooling Outbd (Inbd) Suet Isoi Vlv., ', __ *---------------------------------
: 3. MODE. 3/4             1
______ __) 4.4 Notify RP of the event. Monitor radiation levels on the AR/PR LAN Terminal and/or request RP area samples to assist in detecting the location/source of the leak~ 4.5 Refer to ITS LCO 3.4.5 & Emergency Plan Annex (EP-AA-1003):
: 1)   Restore and maintain RPV Level to either:
0 E-Plan RCS Leakage in Pri CNMT 0 Table 2 (page 5) lists allowable RCS PIV leakage to satisfy ITS SR 3.4.6.1 criteria.
0 The previously prescribed level band, or 0
<<LBD-1>> Rev. 12b-Page 3 of 9 _;
Per band sp~cified by SM/CRS direction based
CPS 4001.01 4.0 SUBSEQUENT ACTIONS (cont'd) 0 4.6 \ 0 4.7 Rev. 12b Level Control During Reactor Coolant Leakage events 1. MODE 1/2: As needed. refer to CPS 4002.01, Abnormal RPV Level/Loss Of Feedwater At Power. 2. MODE 5: As needed, refer to CPS 4011.01, Reactor Cavity Leakage During Refueling.'
: 3. MODE. 3/4 1 1) Restore and maintain RPV Level to either: 2) 0 0 IF The previously prescribed level band, or Per band sp~cified by SM/CRS direction based
* on current plant conditions and leak rate.
* on current plant conditions and leak rate.
* Condensate/Feedwater  
        \
.(
* Condensate/Feedwater
                                                                            .(
* CRD
* CRD
* Shift of one loop from SDC mode to LPCI mode per CPS 3312.01 Section 8.1.12. Proceeding to EOP-1 as noted below and using LPCS may be preferential.
* Shift of one loop from SDC mode to LPCI mode per CPS 3312.01 Section 8.1.12.
Level cannot be restored, and EOP-1 entry is foreseeable due to the reactor coolant leak, THEN Enter CPS 4401.01, EOP-1 while continuing in this RPV Control \ procedure.
Proceeding to EOP-1 as noted below and using LPCS may be preferential.
r:ff=> While in EOP-1, band will be L3 -L8. Consider conducting a MCR Crew Pre-emptive briefing on the effects of a High DW pressure on plant systems. r:ff=> Not an all inclusive list, see STA/IA Guide also.
: 2)    IF      Level cannot be restored, and EOP-1 entry is foreseeable due to the reactor coolant leak, THEN     Enter CPS 4401.01, EOP-1 RPV Control  \
* At 1.08#: RR FCV lockup & RR,HPU shutdown will limit plant maneuverability.
while continuing in this procedure.
* At 1.3# and rising: Manual SCRAM threshold.
r:ff=> While in EOP-1, band will be L3 - L8.
* At 1.68#: 0 0 0 0 Reactor SCRAM set point. Auto-start and injection by HPCS. Loss of TB MCC lM due to shunt trip: resulting in loss of MDRFP F004 hydraulic pil pump, MDRFP AOP. Loss of CCW to the CNMT/DW -shutdown of RR pumps is required within 1 'minute. Operators should pre-review FWLC, and Auto-Isolation response procedure sections for prompt response actions. Page 4 of 9
0    4.7  Consider conducting a MCR Crew Pre-emptive briefing on the effects of a High DW pressure on plant systems.
. (!) 0 CPS 4001.01 4.0 SUBSEQUENT ACTIONS (cont Id) 4.8 Throughout the use of this procedure, refer to as needed: 0 SPDS for possible EOP entry on critical parameters. CPS 3315.02, Leak Detection (LD). 0 0 0 0 CPS 3408.01, Containment Building/Drywell HVAC (VR, VQ) to purge CNMT/DW airborne activity.
r:ff=> Not an all inclusive list, see STA/IA Guide also.
CPS 4001.02, Automatic Isolation.
* At 1.08#:       RR FCV lockup & RR,HPU shutdown will limit plant maneuverability.
Radiological Off-Normal series (4979.xx).
* At 1.3# and rising:           Manual SCRAM threshold.
ER-AB-331-1009, BWR Reactor Coolant System Leakage Monitoring And Action Plan. 5.0 FINAL CONDITIONS
* At 1.68#:
0 Reactor SCRAM set point.
0 Auto-start and injection by HPCS.
0 Loss of TB MCC lM due to shunt trip: resulting in loss of MDRFP F004 hydraulic pil pump, MDRFP AOP.
0 Loss of CCW to the CNMT/DW -
shutdown of RR pumps is required within 1 'minute.
Operators should pre-review FWLC, and Auto-Isolation response procedure sections for prompt response actions.
Rev. 12b                                                Page 4 of 9


===5.1 Leakage===
CPS  4001.01 4.0  SUBSEQUENT ACTIONS  (cont Id) 4.8  Throughout the use of this procedure, refer to as needed:
identified and isolated, or 5.2 Leakage limited to ITS LCO 3.4.5 limits, or ITS LCO 3.4.5 Required Actions result in a plant shutdown and cooldown, or Senior Management Contingency Plan developed and approved.
0 SPDS for possible EOP entry on critical parameters.
RPV Level Control per prescribed band or EOP guidance.
            ~  CPS 3315.02, Leak Detection (LD).
Rev. 12b Page 5 of 9 0 Rev. CPS 4001.01 6.0 DISCUSSION/DEFINITIONS
0 CPS 3408.01, Containment Building/Drywell HVAC (VR, VQ) to purge CNMT/DW airborne activity.
0 CPS 4001.02, Automatic Isolation.
0 Radiological Off-Normal series (4979.xx).
0
. (!)            ER-AB-331-1009, BWR Reactor Coolant System Leakage Monitoring And Action Plan.
5.0  FINAL CONDITIONS 5.1 Leakage identified and isolated, or Leakage limited to ITS LCO 3.4.5 limits, or ITS LCO 3.4.5 Required Actions result in a plant shutdown and cooldown, or Senior Management Contingency Plan developed and approved.
0    5.2  RPV Level Control per prescribed band or EOP guidance.
Rev. 12b                                     Page 5 of 9


===6.1 Reactor===
CPS  4001.01 6.0    DISCUSSION/DEFINITIONS 6.1   Reactor coolant system leaks present a hazard to both personnel and the reactor plant.
coolant system leaks present a hazard to both personnel and the reactor plant. 6.2 Small leaks in the pressure boundary can become larger and more of a problem. Leaks must be found as soon as possible .and corrected when plant conditions permit. The methods for finding a leak are varied, but the best indicators are: 0 0 0 0 0 Increase in temperature of a specific area. Increase in drywell pressure.
Small leaks in the pressure boundary can become larger and more of a problem.
Temperature and/or moisture level. Increase in airborne or gaseous activity.
Leaks must be found as soon as possible .and corrected when plant conditions permit.
Drain sump in-flow and pumping requirements.
6.2    The methods for finding a leak are varied, but the best indicators are:
The operator must be constantly aware of any abnormal changes in the above indications in order to take appropriate action. 6.3 This procedure provides guidance for actions to be taken for small leaks which are within the RPV level control system's 6.4 ,capability.
0 Increase in temperature of a specific area.
CPS 3315.02, Leak Detection (LD) will help locate and isolate a process system leak or a _ventilation system heat exchanger tube leak. During MODEs 3/4, prescribed level bands may vary from low 20" WR, to RPV Flange (204"-210" ASDC), and to near solid conditions due to transition  
0 Increase in drywell pressure.
~volutions
0 Temperature and/or moisture level.
[SOC, RPV Head Disassembly, RPV Pressure Tests, etc.] (-----------. -------------------------.  
0 Increase in airborne or gaseous activity.
-----------*-
0 Drain sump in-flow and pumping requirements.
-----:::\ ,Entry into the EOPs prior to Level 3 is permissible due to; )the degrading level condition (i.e., significant \ Head Drain line leak,. etc.) and the need to establish;-
The operator must be constantly aware of any abnormal changes in the above indications in order to take appropriate action.
1 \adequate level control measures prior to potentially( I challenging the fuel/containment.
6.3   This procedure provides guidance for actions to be taken for small leaks which are within the RPV level control system's
_______________ "J \_ ___________________________
          ,capability.
_) . 6.5 As applicable to ITS LCO 3.4.5.B.1, susceptible piping material 12b (stainless steel and Inconnel 82/Inconnel 182 material) inside the drywell is located in the following systems:
CPS 3315.02, Leak Detection (LD) will help locate and isolate a process system leak or a _ventilation system heat exchanger tube leak.
0    6.4    During MODEs 3/4, prescribed level bands may vary from low 20" WR, to RPV Flange (204"-210" ASDC), and to near solid conditions due to transition ~volutions [SOC, RPV Head Disassembly, RPV Pressure Tests, etc.]
(
            -------- ---     . -------------------------. -----------*- -----:::\
          ,Entry   into the EOPs prior to Level 3 is permissible due to;
          )the degrading level condition (i.e., significant Bottomr--
          \ Head Drain line leak,. etc.) and the need to establish;-1
          \adequate level control measures prior to potentially(
I challenging the fuel/containment. _______________ "J
          \_ ___________________________ _)                             .
6.5   As applicable to ITS LCO 3.4.5.B.1, susceptible piping material (stainless steel and Inconnel 82/Inconnel 182 material) inside the drywell is located in the following systems:
* Reactor Recirc Loops 'A' and 'B'
* Reactor Recirc Loops 'A' and 'B'
* Reactor water Cleanup (RT) -Small portion of RT piping from RR system, both loops
* Reactor water Cleanup (RT) - Small portion of RT piping from RR system, both loops
* RHR Shutdown Cooling (RH) -Small portion of RH piping from RR loop 'B' to RH valve 1E12-F010 valve.
* RHR Shutdown Cooling (RH) - Small portion of RH piping from RR loop 'B' to RH valve 1E12-F010 valve.
* Reactor Nozzles -Reactor Recirc inlet and outlet nozzles, Feedwater nozzles, Core Spray nozzles, RHR nozzles, Jet pump instrument nozzles,
* Reactor Nozzles - Reactor Recirc inlet and outlet nozzles, Feedwater nozzles, Core Spray nozzles, RHR nozzles, Jet pump instrument nozzles,
* Nozzles at the bottom head, and CRD nozzles & bolted fla~ge connections.
* Nozzles at the bottom head, and CRD nozzles & bolted fla~ge connections.
Page 6 of 9 (i) (i) (i) (i) CPS 4001.01 6.0 DISCUSSION/DEFINITIONS (cont'd.)  
Rev. 12b                                            Page   6 of 9
 
CPS 4001.01 6.0 DISCUSSION/DEFINITIONS     (cont'd.)
6.6  System leakage for a Station Black Out (SBO),
including RR pump seals (approximately 38 gpm) and inventory loss from SRVs, is assumed to be approximately 100 gpm for the duration of the SBO.
 
==7.0  REFERENCES==


===6.6 System===
===7.1 LBD-1===
leakage for a Station Black Out (SBO), including RR pump seals (approximately 38 gpm) and inventory loss from SRVs, is assumed to be approximately 100 gpm for the duration of the SBO. 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.10 7.11 7.12 7.13 7.14 REFERENCES LBD-1: ITS LCO 3.4.5 <<4.5>> CM-1: CM-2: ISEG 90-01, Rec #2 <<4.3 Contingency Action>> SER 7-8 7 <<4. 3 Contingency Action>> ITS SR 3.4.6.1 (USAR 3.1.2.2.5.1)
ITS LCO 3.4.5   <<4.5>>
CPS 3312.01, Residual Heat Removal (RHR) CPS 3315.02, Leak Detection (LO) CPS 3408.Ql, Containment Building/Drywell HVAC (VR, VQ) CPS 4001.02, Automatic Isolation CPS 4002.01, Abnormal RPV Level/Loss Of Feedwater At Power CPS 4011.01, Reactor Cavity Leakage During Refueling CPS 4401.01, EOP-1 RPV Control CPS 4979 series, Radiological Off-Normals EP-AA-1003, Emergency Plan Annex for Clinton Station ER-AB-331-1006, BWR Reactor Coolant System Leakage Monitoring Arid Action Plan Rev. 12b Page 7 of 9 CPS 4001.01 Table 1: Drywall RE/RF LD Monitoring System Summary Drywell Equipment (RE) Drains Monitor Input Range Alarm Setpt Annun Computer IE31-N767
7.2  CM-1: ISEG 90-01, Rec #2 <<4.3 Contingency Action>>
[PLC] 0 -64 gpm 23.6 gpm 5067-4L RE-BA301 DW Equip Drn [Pump] Flow IE31-R552, Ch. 3 0-64 gpm ------IE31-N572/N576 Dig Counter ------Level: Hi-Hi Lvl DW Sump Equip Drn 1LS-RE023 2' 3 %" 5067-3L RE-BC402 --from top of curb DW Equipment Drain Sump Pump Out IE31-R605:
7.3  CM-2:  SER 7-8 7 <<4. 3 Contingency Action>>
Kll --17min 5068-2B --DW Equipment Drain Sump Pump Fill IE31-R606:
7.4  ITS SR 3.4.6.1 (USAR 3.1.2.2.5.1)
K12 --5 min 5068-2B --Drywell Floor (RF) Drains Monitor Input Range Alarm Setpt Annun Computer . DW Fir Drn [Pump] Flow, Low Range IE31-R551, Ch. 1 0 -8 gpm ------DW Fir Drn [Pump] Flow, High Range IE31-R551, Ch. 2 0 -64 gpm ------IE31-N763 (QI) 0 -64 gpm 3.6 gpm 5067-3K RF-BA302 DW Fir Drn [Pump] Flow, Increase IE31-N763 (Q2) --2 gpm/24 hr . 5067-4K --DW Fir Drn [Sump] Flow, Low Range IE31-R552, Ch. 1 0 -8 gpm ------IE31-N763 (Q3) C 0 -8 gpm 3.6 gpm 5067-SK --DW Fir Drn [Sump] Flow, High Range IE31-R552, Ch. 2 0-64 gpm ------IE31-N763 (AQ4) 0-64 gpm ----RF-BA303 DW Fir Drn [Sump] Flow, Increase IE31-N763 (Q4) --2 gpm/24 hr 5067-6K --DW Fir Drn Sump Level IE31-R552, Ch. 4 0 -14 in WC ------DW [Fir] Area Drain Sump Pump Out IE31-R603:
(i)  7.5  CPS 3312.01, Residual Heat Removal (RHR) 7.6  CPS 3315.02, Leak Detection (LO) 7.7  CPS 3408.Ql, Containment Building/Drywell HVAC (VR, VQ) 7.8  CPS 4001.02, Automatic Isolation (i)  7.9  CPS 4002.01, Abnormal RPV Level/Loss Of Feedwater At Power (i)  7.10 CPS 4011.01, Reactor Cavity Leakage During Refueling (i)  7.11 CPS 4401.01, EOP-1 RPV Control 7.12 CPS 4979 series, Radiological Off-Normals 7.13 EP-AA-1003, Emergency Plan Annex for Clinton Station 7.14 ER-AB-331-1006, BWR Reactor Coolant System Leakage Monitoring Arid Action Plan Rev. 12b                                         Page 7 of 9
K17 --5 min 5068-IB --DW [Fir] Area Drain Sump Pump Fill IE31-R604:
 
K18 --20min 5068-IB --Level: Hi-Hi Lvl DW Sump Fir Drn 1UAY-RF511 8' 8" 5067-3L RF-BC402 IE31-N763 (Q8) --from top of sump Rev. 12b Page 8 of 9 CPS 4001.,01 Table 2: Reactor Coolant System Pressure Isolation Valves (Reference ITS SR 3.4.6.1) ALLOWABLE VALVE NAME SIZE LEAKAGE -------1El2-F008 Shutdown Cooling Outbd Suet Isol Vlv 18" 5 gpm 1El2-F009 Shutdown Cooling Inbd Suet Isol Vlv 18" 5 gpm 1El2-F041A Testable.
CPS     4001.01 Table 1:       Drywall RE/RF LD Monitoring System Summary Drywell Equipment (RE) Drains       Monitor Input       Range       Alarm Setpt     Annun Computer IE31-N767 [PLC]     0 - 64 gpm       23.6 gpm     5067-4L RE-BA301 DW Equip Drn [Pump] Flow             ~  IE31-R552, Ch. 3 0-64 gpm             --         --       --
Check Valve Disc 12" 5 gpm 1El2-F041B Testable Check Valve Disc 12" 5 gpm 1El2-F041C Testable Check Valve Disc 12" 5 gpm 1El2-F042A LPCI Fm RHR A Shutoff Valve 12" 5 gpm 1El2-F042B LPCI Fm RHR B Shutoff Valve 12" 5 gpm 1El2-F042C LPCI Fm RHR C Shutoff Valve 12" 5 gpm '1El2-F023 RHR B Supp To Rx Head Spray Valve 4" 2 gpm 1El2-F050A RHR A soc Return Line Check Valve 10" 5 gpm 1El2-F050B RHR B soc Return Line Check Valve 10" 5 gpm 1El2-F053A RHR A To Feedwater S/D Cooling Rtrn Vlv 1 O" 5 gpm 1El2-F053B RHR B To Feedwater S/D Cooling Rtrn Vlv 10" 5 gpm (i) 1El2-F495A RHR B TO 'FWLC A CHECK VALVE 2" 1 gpm (i) 1El2-F495B RHR B TO FWLC B CHECK VALVE 2" 1 gpm (i) 1El2-F496 RHR 'B' To Feedwater Keep Fill Valve 2" 1 gpm (i) 1El2-F497 RHR "A" To Feedwater Keep Fill Valve 2" 1 gpm (i) 1El2-F499A RHR A TO FWLC A CHECK VALVE 2" 1 gpm (i) 1El2-F499B RHR A TO FWLC B CHECK VALVE 2" 1 gpm 1E21-F005 LPCS To CNMT Outbd Isol Valve 10" 5 gpm 1E21-F006 Testable Check Valye Disc 10" 5 gpm 1E22-F004 HPCS To CNMT Outbd Isln Valve 10" 5 gpm 1E22-F005 Testable Check Valve Disc 10" ' 5 gpm 1E51-F013 RCIC Pump Disch To Rx Outbd Isol Valve 6" 3 gpm 1E51-F066 Testable Check Valve Disc 4" 2 gpm Rev. 12b Page 9 of 9 CPS 4006.01 LOSS OF SHUTDOWN COOLING SCOPE OF REVISION:
                                      ~ IE31-N572/N576   Dig Counter           --         --       --
2' 3 %"
Level: Hi-Hi Lvl DW Sump Equip Drn   1LS-RE023                 --      from top of curb 5067-3L RE-BC402 DW Equipment Drain Sump Pump Out     IE31-R605: Kll           --           17min       5068-2B     --
DW Equipment Drain Sump Pump Fill   IE31-R606: K12           --           5 min     5068-2B     --
Drywell Floor (RF) Drains         Monitor Input       Range       Alarm Setpt     Annun Computer
. DW Fir Drn [Pump] Flow, Low Range   IE31-R551, Ch. 1     0 - 8 gpm           --         --       --
DW Fir Drn [Pump] Flow, High Range IE31-R551, Ch. 2   0 - 64 gpm           --         --       --
IE31-N763 (QI)     0 - 64 gpm       3.6 gpm     5067-3K RF-BA302 DW Fir Drn [Pump] Flow, Increase     IE31-N763 (Q2)           --         2 gpm/24 hr . 5067-4K     --
DW Fir Drn [Sump] Flow, Low Range IE31-R552, Ch. 1     0 - 8 gpm           --         --       --
IE31-N763 (Q3)   C 0 - 8 gpm       3.6 gpm     5067-SK     --
DW Fir Drn [Sump] Flow, High Range IE31-R552, Ch. 2   0- 64 gpm             --         --       --
IE31-N763 (AQ4)     0-64 gpm             --         --   RF-BA303 DW Fir Drn [Sump] Flow, Increase     IE31-N763 (Q4)           --         2 gpm/24 hr   5067-6K     --
DW Fir Drn Sump Level               IE31-R552, Ch. 4   0 - 14 in WC         --         --       --
DW [Fir] Area Drain Sump Pump Out   IE31-R603: K17           --           5 min       5068-IB     --
DW [Fir] Area Drain Sump Pump Fill   IE31-R604: K18           --           20min       5068-IB     --
1UAY-RF511                              8' 8" Level: Hi-Hi Lvl DW Sump Fir Drn IE31-N763 (Q8)           --     from top of sump 5067-3L RF-BC402 Rev.       12b                                                               Page     8 of 9
 
CPS     4001.,01 Table 2:   Reactor Coolant System Pressure Isolation Valves (Reference ITS SR 3.4.6.1)
ALLOWABLE VALVE
      - --                           NAME SIZE
                                                            --         LEAKAGE 1El2-F008   Shutdown Cooling Outbd Suet Isol Vlv         18"         5 gpm 1El2-F009   Shutdown Cooling Inbd Suet Isol Vlv         18"         5 gpm 1El2-F041A Testable. Check Valve Disc                   12"         5 gpm 1El2-F041B Testable Check Valve Disc                   12"         5 gpm 1El2-F041C Testable Check Valve Disc                   12"         5 gpm 1El2-F042A LPCI Fm RHR A Shutoff Valve                 12"         5 gpm 1El2-F042B LPCI Fm RHR B Shutoff Valve                 12"         5 gpm 1El2-F042C LPCI Fm RHR C Shutoff Valve                 12"         5 gpm
    '1El2-F023 RHR B Supp To Rx Head Spray Valve             4"       2 gpm 1El2-F050A RHR A soc Return Line Check Valve           10"         5 gpm 1El2-F050B RHR B soc Return Line Check Valve           10"         5 gpm 1El2-F053A RHR A To Feedwater S/D Cooling Rtrn Vlv       1 O"       5 gpm 1El2-F053B RHR B To Feedwater S/D Cooling Rtrn Vlv     10"         5 gpm (i) 1El2-F495A RHR B TO 'FWLC A CHECK VALVE                   2"       1 gpm (i) 1El2-F495B RHR B TO FWLC B CHECK VALVE                   2"       1 gpm (i) 1El2-F496   RHR 'B' To Feedwater Keep Fill Valve           2"       1 gpm (i) 1El2-F497   RHR "A" To Feedwater Keep Fill Valve           2"       1 gpm (i) 1El2-F499A RHR A TO FWLC A CHECK VALVE                   2"       1 gpm (i) 1El2-F499B RHR A TO FWLC B CHECK VALVE                   2"       1 gpm 1E21-F005   LPCS To CNMT Outbd Isol Valve               10"         5 gpm 1E21-F006   Testable Check Valye Disc                   10"         5 gpm 1E22-F004   HPCS To CNMT Outbd Isln Valve               10"         5 gpm 1E22-F005   Testable Check Valve Disc                   10"     '   5 gpm 1E51-F013   RCIC Pump Disch To Rx Outbd Isol Valve         6"       3 gpm 1E51-F066   Testable Check Valve Disc                     4"       2 gpm Rev. 12b                                             Page     9 of 9
 
CPS   4006.01 LOSS OF SHUTDOWN COOLING SCOPE OF REVISION:
* Incorporated specific revs 4a-4e; Rev marks not retained.
* Incorporated specific revs 4a-4e; Rev marks not retained.
* IR 1395502 Expand guidance to include loss of FC when applicable.
* IR 1395502 Expand guidance to include loss of FC when applicable.
0 Specific revision Sa [Leffel]:
0 Specific revision Sa [Leffel]: Editorial IR 1697195, Corrected typo-9006.01 should be 9000.06
Editorial IR 1697195, Corrected typo-9006.01 should be 9000.06 @ Specific Revision Sb [Leffel]:
  @ Specific Revision Sb [Leffel]: IR 04003967, EC 403438 to addr.ess new jet pump plugs with a lower temperature limit of 140&deg;F. Added discussion of Upper Pool temperature limit of 150&deg;F.
IR 04003967, EC 403438 to addr.ess new jet pump plugs with a lower temperature limit of 140&deg;F. Added discussion of Upper Pool temperature limit of 150&deg;F. @ Specific Rev. Sc [J. Delaney]:
  @ Specific Rev. Sc [J. Delaney]: Mngt Request - Removed references to OPDRVs IAW TSTF 542 LAR 216 changes.
Mngt Request -Removed references to OPDRVs IAW TSTF 542 LAR 216 changes. I BEFEBENCE USE I ORIGINATOR:
I               BEFEBENCE USE I
HD Jeans CLASS CODE: SNNN SQR: Lee Anderson APPROVAL DATE: 04/24/2013 CURRENT CHANGES TO GENERAL REVISION Change# Date List of Affected Pages 0 5a 12/09/14 1, 5, 6, 9 ---''--'----'---------------------------
ORIGINATOR:     HD Jeans                             CLASS CODE:     SNNN SQR:   Lee Anderson                   APPROVAL DATE:       04/24/2013 CURRENT CHANGES TO GENERAL REVISION Change#         Date       List of Affected Pages 0       5a         12/09/14   1, 5, 6, 9
@ 5b 05/05/17 1,,9, 12, 16 ---'"-'--"----------------------------
  @       5b         05/05/17 1,,9, 12, 16
@ 5c 04/27/18 1, 9, 12, 16 8 ---''--'--~-------------------------
  @       5c         04/27/18   1, 9, 12, 16 8                             ---''--'--~-------------------------
0 *Rev. Sc Page 1 of 16 CPS 4006.01 1.0 SYMPTOMS 1.1 Failure of Shutdown Cooling (SDC) method in use. 1.2 Failure of Alternate SDC (A-SDC) method in use. 1.3 Unexpected increasing temperatures on:
0
*Rev. Sc                                                   Page   1 of 16
 
CPS 4006.01 1.0 SYMPTOMS 1.1 Failure of Shutdown Cooling (SDC) method in use.
1.2 Failure of Alternate SDC (A-SDC) method in use.
1.3 Unexpected increasing temperatures on:
* Reactor Coolant
* Reactor Coolant
* Reactor Recirculation Loops
* Reactor Recirculation Loops
* RPV Metal Temperatures
* RPV Metal Temperatures
* Fuel Pool Cooling System (FC)
* Fuel Pool Cooling System (FC)
* Reactor Water Clean Up System (RT) 1.4 Increasing reactor steam dome pressure.
* Reactor Water Clean Up System (RT) 1.4 Increasing reactor steam dome pressure.
i.5 Loss of AC power 1. 6 Any of following annunciators:
i.5 Loss of AC power
RT: 5000-lC -F-D Inlet Temp Hi 140&deg;F RT: 5000-lD -F-D Inlet Temp Hi 130&deg;F CC: 5040-lc -High Temp CCW Hx Outlet Header FC: 5040-lF -High Temp Spent Fuel Stor Pool FC: 5040-lG -High Temp FC Hx lA/lB Disch RH: 5064-3F (5065-3A)  
: 1. 6 Any of following annunciators:
-RHR Pump A (B) Auto Trip RH: 5064-4E -RHR Equip Area Temp High RH: 5064-7F -RHR Hx A/B Cooling Water Outlet Temp High RH: 5064-BF -Shutdown Header Pressure High 2.0 AUTOMATIC ACTION Possible Group Isolation depending on initiating event:
RT: 5000-lC - F-D Inlet Temp Hi 140&deg;F RT: 5000-lD - F-D Inlet Temp Hi 130&deg;F CC: 5040-lc - High Temp CCW Hx Outlet Header FC: 5040-lF - High Temp Spent Fuel Stor Pool FC: 5040-lG - High Temp FC Hx lA/lB Disch RH: 5064-3F (5065-3A) - RHR Pump A (B) Auto Trip RH: 5064-4E - RHR Equip Area Temp High RH: 5064-7F - RHR Hx A/B Cooling Water Outlet Temp High RH: 5064-BF - Shutdown Header Pressure High 2.0 AUTOMATIC ACTION Possible Group Isolation depending on initiating event:
* Group 2: RHR to Upper Pools ( 1E12-F037A/B)
* Group 2:   RHR to Upper Pools   ( 1E12-F037A/B)
* Group 3: RHR SDC * ( 1E12-F053A/B, FOOB, F009,
* Group 3:   RHR SDC * ( 1E12-F053A/B, FOOB, F009, F023)
* Group 4: RWCU
* Group 4:   RWCU
* Group 20: Misc RHR Valves (1E12-F040, 3.0 I:Ml>:IEDIATE OPERATOR ACTIONS NONE Rev. Sc F04 9, F060A/B, F075A/B) Page 2 of 16 F023) 0 CPS 4006.01 4.0 SUBSEQUENT ACTIONS r \ (IF RHR has tripped) (Place the RHR SDC loop into a safe condition as foliow~ \~o prevent pump/system damage, to preven~ loss of RP~,r-11nventory and/or prevent a loss of RHR Fill & Vent.,-l l ':------------==--.--==-=-=-------.  
* Group 20: Misc RHR Valves (1E12-F040, F04 9, F060A/B, F075A/B) 3.0 I:Ml>:IEDIATE OPERATOR ACTIONS NONE Rev. Sc                                             Page 2 of 16
---~-= . . ----==:===::::  
 
------., ,r:irl !Preferred order listed, but may be modified based on the event.) CAUTION A potential exists for a slight addition in RPV inventory from the water leg pump. 1. Shut/verify shut: [] 1) 1E12-F023, RHR B Supp To Rx Head Spray Valve. [] (2) 1E12-F053A (B), RHR A (B) To Feedwate;\_.  
CPS   4006.01 4.0     SUBSEQUENT ACTIONS r                                       \
*~-----------------; S/D Cooling Rtrn Valve.\ . ._ ______________ ) [] 3) 1E12-F037A(B), RHR A(B) To CNMT Pool Cooling Shutoff Vlv. [] 4) 1E12-F042A(B), LPCI Fm RHR A(B) Shutoff Valve [] [] [] [] [] 5) (Local) 1E12-F070, RHR Disch To RW Hdr I sol 6) (Local) 1E12-F072A, RHR A Pump Flush Line Isol. (7';--1E12-F040~ -RHR-BTo R;dwast-~
0          (IF RHR has tripped)
Second-Isoi-val  
(Place the RHR SDC loop into a safe condition as foliow~
~;) __ __.__________
          \~o prevent pump/system damage, to preven~ loss of RP~,r-11nventory and/or prevent a loss of RHR Fill & Vent.,-
_ __ ____/ r---------*-
l   ':------ -
--------------------
l,r:irl                        -----==--.--==-=-=-------. ---~-= . .----==:===:::: ------ .,
------------( B) 1E12-F04~, RHR B To Radwaste First Isol Valve) ---------------
                  !Preferred order listed, but may be modified based on the event.)
-----*-------------
CAUTION A potential exists for a slight addition in RPV inventory from the water leg pump.
-------***---
: 1. Shut/verify shut:
---__) -------........ ~-\,----*------------------\
[]             1) 1E12-F023, RHR B Supp To Rx Head Spray Valve.
: 12. Promptly stop'RHR Pump A(B), 1El2-C002A(B)  
[]           (2)     1E12-F053A (B), RHR A (B) To Feedwate;\_.
.1 '----~~~=}A los/~of Di;* 1 (2) NSPS power will disable the a~tomati~  
                    *~------- .                          _____ _________
/~u-~&#xa3;_:_:~~-
                                      ---- ------;._S/D Cooling Rtrn Valve.\
-~~~ated to 1El2-FO~~!F~~~~__:_be~~~~~ll~~~-en.;
                                                                                      )
[] (3~-l (shut verify/shutl___
[]             3) 1E12-F037A(B), RHR A(B) To CNMT Pool Cooling Shutoff Vlv.
_________ . ____ _ '--J (1E12-F068A(B), RHR A(B) Hx SSW Outlet Valv~ (r:ir J7This minimizes RHR Hx cooldown effects and) ____ _ __ , /helps maintain the Hx pressurized.
[]             4)   1E12-F042A(B), LPCI Fm RHR A(B) Shutoff Valve
i-:--___ __J "------* -* ------__________
[]             5)     (Local)             1E12-F070, RHR Disch To RW Hdr I sol
__) Rev. 5c Page 3 of 16 (i) 4.0 4.2 CPS 4006.01 SUBSEQUENT ACTIONS IF FC has tripped 1. Shut the following valves minimize upper pool draindown and FC Surge Tank High Level problems:
[]              6)     (Local)             1E12-F072A, RHR A Pump Flush Line Isol.
: 1. 1FC008, FC CNMT Outlt Outbd Isol Vlv. 2. 1FC007, FC CNMT Outlt Inbd Isol Vlv. 3. 1FC037, FC Supp CNMT Inbd Isol Vlv. 4. 1FC036, FC Supply CNMT Outbd Isol Vlv. 2. Refer to CPS 4411.02, SPENT FUEL POOL ABNORMAL WATER LEVEL DECREASE 4.3 While continuing in this pro6edure:
[]            (7';-- 1E12-F040~
IF .,-*-\ \~~) IF Loss of SOC while in MODE 3, THEN perform section 4.6. -----------*---------------* -------. ~\ -----------------------, :Loss of SDC while in MODE 4, 1:_THEN:_perform section 4. 7. J \ __ --------. *---------------
                                                  -RHR- BTo R;dwast-~
______ ., *-----' *------------------------*  
__.__________                Second-Isoi-val ~;)
----J Loss of SDC while in MODE 5, THEN perform section 4.8. 4.4 Complete TABLE 1: INITIAL PLANT CONDITIONS (page 14). 4.5 WHEN THEN Adequate RPV pressure and temperature control is established, Enter CPS 3006.01, Unit Shutdown, and exit this procedure.  
___ ____/
/ Rev. Sc Page 4 of 16 CPS 4006.01 4.6 LOSS OF SDC: STARTING FROM MODE 3 1. Maintain RPV pressure and temperature control using an appropriate SOC control method on Table 2 (page 15) . . 2. While continuing in this procedure, refer to CPS 3312.03 (SDC/FPC&A)  
r---------*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Section 8.3.1 for guidance on Recovery of a SOC Loop. 3. While continuing in this procedure, refer to CPS 1401.09, CONTROL OF SYSTEM AND EQUIPMENT STATUS and 9065.01, SECONDARY CONTAINMENT ACCESS INTEGRITY to restore/verify secondary containment as required.
[]            ( B) 1E12-F04~, RHR B To Radwaste First Isol Valve)
: 4. Based on plant condition, SOC status and RR status: 1) Within 30 minutes: Verify ITS LCO 3.4.11 limits using CPS 9000.06, Reactor Coolant And Vessel Metal/Pressure Temperature Limit Logs (use D001) 2) Within 1 hour: (as required by ITS LCO ACTIONs) a) Verify an alternate method of decay heat removal is available for each inoperable required RHR shutdown cooling subsyst~m.  
                    - -------------- -----*------------- -------***--- - - -                 __)
"--b) Verify reactor coolant circulation by an alternate method. 0 c) Monitor reactor coolant temperature Rev. Sc once per hour per CPS 9000.06D003.
                      ---- - - - ........ ~-\,--- - * - - - - - - - - - - - - - - - - - - \
[]    12.       Promptly stop'RHR Pump A(B), 1El2-C002A(B)                         .1
            '----~~~=}A     los/~of Di;*           1(2) NSPS power will disable the a~tomati~
                          /~u-~&#xa3;_:_:~~- -~~~ated to 1El2-FO~~!F~~~~__:_be~~~~~ll~~~-en.;
[]   (3~-l   (shut verify/shutl___ _________                         . _____
          '--J   (1E12-F068A(B), RHR A(B) Hx SSW Outlet Valv~
(r:ir J7This minimizes RHR Hx cooldown effects and)____ _
__ , /helps maintain the Hx pressurized. i-:-- _____J
                          "------* - * - - - - - -         __________   __)
Rev. 5c                                                                     Page   3 of 16
 
CPS            4006.01 4.0  SUBSEQUENT ACTIONS (i) 4.2 IF FC has tripped
: 1. Shut the following valves minimize upper pool draindown and FC Surge Tank High Level problems:
: 1. 1FC008, FC CNMT Outlt Outbd Isol Vlv.
: 2. 1FC007, FC CNMT Outlt Inbd Isol Vlv.
: 3. 1FC037, FC Supp CNMT Inbd Isol Vlv.
: 4. 1FC036, FC Supply CNMT Outbd Isol Vlv.
: 2. Refer to CPS 4411.02, SPENT FUEL POOL ABNORMAL WATER LEVEL DECREASE 4.3 While continuing in this pro6edure:
IF Loss of SOC while in MODE 3, THEN perform section 4.6.
        .,-*-\ ---- - - - - ---*-- - ---- --- ---- - * ------ -. ~ \ - - ----- -- --- --- - - ------,
:Loss of SDC while in MODE 4, 1:_THEN:_perform section 4. 7. J
        \~~)  \ __ - - - - - - - - . * - - - - - - - - - - - - - - - _ _ _ _ _ _ ., * - - - - - ' * - - - - - - - - - - - - - - - - - - - - - - - - * - --- J IF      Loss of SDC while in MODE 5, THEN perform section 4.8.
4.4 Complete TABLE 1: INITIAL PLANT CONDITIONS (page 14).
4.5 WHEN         Adequate RPV pressure and temperature control is established, THEN          Enter CPS 3006.01, Unit Shutdown, and exit this procedure.
                                                            /
Rev. Sc                                                                                       Page               4 of 16
 
CPS 4006.01 4.6   LOSS OF SDC: STARTING FROM MODE 3
: 1. Maintain RPV pressure and temperature control using an appropriate SOC control method on Table 2 (page 15) .
        . 2. While continuing in this procedure, refer to CPS 3312.03 (SDC/FPC&A) - Section 8.3.1 for guidance on Recovery of a SOC Loop.
: 3. While continuing in this procedure, refer to CPS 1401.09, CONTROL OF SYSTEM AND EQUIPMENT STATUS and 9065.01, SECONDARY CONTAINMENT ACCESS INTEGRITY to restore/verify secondary containment as required.
: 4. Based on plant condition, SOC status and RR status:
: 1) Within 30 minutes:
Verify ITS LCO 3.4.11 limits using CPS 9000.06, Reactor Coolant And Vessel Metal/Pressure Temperature Limit Logs (use D001)
: 2) Within 1 hour:   (as required by ITS LCO ACTIONs) a) Verify an alternate method of decay heat removal is available for each inoperable required RHR shutdown cooling subsyst~m.
b) Verify reactor coolant circulation by an alternate method.
0                 c) Monitor reactor coolant temperature once per hour per CPS 9000.06D003.
: 5. Attempt to establish reactor coolant circulation.
: 5. Attempt to establish reactor coolant circulation.
When no forced reactor coolant circulation exists, maintain RPV level> minimum natural circulation level. 44": Shutdown Range 6. Refer to as needed: 61": Upset Range 0 0 0 0 0 HEATUP RATE AND BOILOFF TIME CURVES (maintained with the CRS) for assistance-in determining availability and effectiveness (heat removal vs. decay heat) of SOC methods. ITS LCOs 3.4.9: RHR SOC System -Hot Shutdown ITS LCO 3.4.11: RCS/RPV/RR P/T Limits ORM TR 4.3.1.5: Continuous conductivity CPS Emergency Plan Annex (EP-AA-1003)
When no forced reactor coolant circulation exists, maintain RPV level> minimum natural circulation level.
Page 5 of 16 CPS 4006.01 CAUTION Failure to recover adequate SDC control will result in exceeding 200&deg;F (MODE 3 conditions) and RPV boil off will start at 212&deg;F. r----------**  
44": Shutdown Range   61": Upset Range
-----------------------------. -. (LOSS OF SDC: STARTING FROM MODE! 4) &deg;'--*-------------------------------*** ----_____ .J "----------------------------------------------------------------------------------.. i 1. Maintain RPV pressure and temperature control using an', I , I ---*--i .. appropriate SDC control_ me_thod _on_ Table_ 2 _(page 15). r-( 2. While continuing in this procedure,\
: 6. Refer to as needed:
__________________
0 HEATUP RATE AND BOILOFF TIME CURVES (maintained with the CRS) for assistance-in determining availability and effectiveness (heat removal vs. decay heat) of SOC methods.
_ *---------\
0 ITS LCOs 3.4.9:   RHR SOC System - Hot Shutdown 0
refer to CPS 3312. 03 (SDC/FPC&A)  
ITS LCO 3.4.11:   RCS/RPV/RR P/T Limits 0
-Section 8. 3. 1 'i ,; for guidance on Recovery of a SDC Loop. ,r----------' '------------*---------------------**--------
ORM TR 4.3.1.5:   Continuous conductivity 0
------------------~ 13. While continuing in this. procedure, refer to CPS 1401.09,)
CPS Emergency Plan Annex (EP-AA-1003)
Rev. Sc                                        Page 5 of 16
 
CPS       4006.01 CAUTION Failure to recover adequate SDC control will result in exceeding 200&deg;F (MODE 3 conditions) and RPV boil off will start at 212&deg;F.
r----------** -- ----- - -- - - - - - - - - - - ---------. - .
(LOSS OF SDC: STARTING FROM MODE! 4)
                        &deg;'--*--- - -- -- ------ ----- --- -- - -- ----*** - - - - _____ .J i 1.             Maintain RPV pressure and temperature control using an',I I
                          ---*--i..appropriate SDC control_ me_thod _on_ Table_ 2 _(page 15).
r-( 2.             While continuing in this procedure,\__________________ _
                        *---------\ refer to CPS 3312. 03 (SDC/FPC&A) - Section 8. 3. 1 'i
                                  ,; for guidance on Recovery of a SDC Loop.                                                                   ,r--- ----- --'
                                      '------ --- ---*-- - ---- -- --- -------- - **-------- - -- --- -------- ----~
: 13. While continuing in this. procedure, refer to CPS 1401.09,)
1 CONTROL OF SYSTEM AND EQUIPMENT STATUS and 9065. 01, l:.-=-:------:'
1 CONTROL OF SYSTEM AND EQUIPMENT STATUS and 9065. 01, l:.-=-:------:'
SECONDARY CONTAINMENT ACCESS INTEGRITY to restore/verify\
SECONDARY CONTAINMENT ACCESS INTEGRITY to restore/verify\
secondary containment as required.
secondary containment as required. 1 ------ -- -------*-**-*--------*------j
1---------------*-**-*--------*------j  
                                          *-------------------------                           ----- - - - * - - - - - - - -   ____ /
*-------------------------
i-4.             Based on plant condition, SDC---;;ta-tus ~nd RR statusl
--------*--------
                                        --,,-                                                         '1
____ / i-4. Based on plant condition, SDC---;;ta-tus  
:_ 1) :_within 30 minutes:)
~nd RR statusl ------* --,-------------------------------,,-'1 :_ 1) :_within 30 minutes:)
                                      '. ___I':                                                        /___ - - - - - - - - -   -- -   ---- -
'. ___ I': /___ -----------------/Verify ITS LCO 3. 4 .11 limits using'. ______ _ /CPS 9000. 06, Reactor Coolant And Vessel\ ________ _ :Metal/Pres.sure Temperature Limit Logs (use DOOl). '1 '--*--~--------------~-
                                              /Verify ITS LCO 3. 4 .11 limits using'. ______ _
-------------*-------------
                                              /CPS 9000. 06, Reactor Coolant And Vessel\                                                                  ________ _
--________ __; .----,/ . . "\ ---------.-------------------------------~
:Metal/Pres.sure Temperature Limit Logs (use DOOl). '1
: 12) Within 1 hour: (as required by ITS LCO ACTIONS)/
                                    .----,/ .
'---) a) Verify an aiternate method of decay heatr ____ _, '---\removal is available for each inoperable
                                              '-- *-- ~--------------~- -----
\required RHR shutdown cooling subsystem.; (bl-Verify reactor coolant circulation)
                                                                                        "\ ---------.-------------------------------~
_____ _ "--,by an alternate method. r---------~
: 12) Within 1 hour: (as required by ITS LCO ACTIONS)/
\ . J /----** I -------.-----,, i\c) Monitor reactor coolant temperature)
                                      '- - -) a) Verify an aiternate method of decay heatr____ _,
*----. once per hour per CPS 9000. 06D003. r* '---------
                                              '---\removal is available for each inoperable
-----*-----------
                                                        \required RHR shutdown cooling subsystem.;
--------__ ; r--*------------------------------------
(bl-Verify reactor coolant circulation) _____ _
--~--------------------------\ ( 5. Attempt to establish reactor coolant circulation.  
                                              "--,by an alternate method. r---------~
'1 1 When no forced reactor coolant circulation exists,\ * /maintain RPV level > minimum natural circulation l~.;-~i~**\
                                                        \                                .                                   J
'~------~!:_~-~-~h1:_tdo~
                                              /----   **          I                                                        --- ----.-----,,
__ 61" : __ Upset_ Range) _____________
i\c) Monitor reactor coolant temperature)
_;. (@=) :ioss--OF--S-DC-~ -STARTING--FROM-MODE_4
                                                *----. once per hour per CPS 9000. 06D003. r*
__ ;onti~~~d---on next page.'\ ~-__ / '----------------
r--*-------- -                - - - - - - - - - - - - - - - - - - - - - - - - - - - --~- - - - - - - ---- - - - - - - - - - - - - - - - \
----------------------------------
( 5.            Attempt to establish reactor coolant circulation.                                                                          '1
-----------*
                          ~-~                                                                                                                                      ~
-----------
1 When no forced reactor coolant circulation exists,\                                                                                *
------------I Rev. Sc Page 6 of 16 CPS 4006.01 (~;-~;---~F SDC: STARTING FROM MODE 4') ( (cont'd))
                                    /maintain RPV level > minimum                                                            natural        circulation          l~.;-~i~**\
~-------------------------------
                                      '~------~!:_~-~-~h1:_tdo~                                      -~~~~=_          __ 61" :__ Upset_ Range)              _____________ _;.
__________
(@=)    :ioss--OF--S-DC-~ -STARTING--FROM-MODE_4__ ;onti~~~d---on                                                                        next page.'\
J '-*----. ------' r-6--\ I
    ~- __/  '- ----- ---------- -- --- --------- - -- -- -                     -------------- - - - - - - - - - - - * - - - - - - - - - - - ---- ---- -- - - I Rev. Sc                                                                                                                          Page      6 of 16
* I __ __) (R;fe~--t~
 
--a~ --;eed~ctJ . -------------------------
CPS            4006.01
-----------------------
(~;-~;---~F                SDC:        STARTING FROM MODE 4') ( (cont'd))
---\ IJ : HEATUP RATE AND BOILOFF TIME CURVES\ __________ ( (maintained with the CRS) for assistance in) i determining availability and effectiveness[
              ~ - - - - - --------- ----------------- __________J                                    '-*----. - - - - - - '
__ -I (heat removal vs. decay heat) of SOC methods.\  
r-6--\
/~ :---=~==-=~~==cc=--=-
I *__) (R;fe~--t~ --a~ --;eed~ctJ
-----'=-~========~=~~=--*-==)
__  I
-\ u (ITS LCOs 3.4.10: RHR SOC System -Cold Shutdown1
                        ~        . ------------------------- -----------------------                               ---\
\_ -------------------**-----------------
IJ : HEATUP RATE AND BOILOFF TIME CURVES\ __________~
----*-------------------*---
( (maintained with the CRS) for assistance                                                            in) i determining availability and effectiveness[__ -
------------_________
I (heat removal vs. decay heat) of SOC methods.\
/ 6 (ITS LCO 3.4.11: RCS/RPV/RR P/T Limits) *,___ ___ -----------------------
                        /~       :---=~==-=~~==cc=--=- -- -                                       --'=-~========~=~~=--*-==) - \
---____J ~) ( ORM TR 4. 3. 1. 5: Continuous conductivity'\
u        (ITS LCOs 3.4.10: RHR SOC System - Cold Shutdown1
' I (j :'cps--E;;;g~~;y~Pl-a~-=-A~~e-~ (EP-AA~-10-oi)\--
                                  \_ - - --------- --- - ---- **- - --------------- ----*- ----- ------ -------*--- ---- ----- - - - _________/
*._ __ -----*-----------------------------------------. ___ j .---------------------------
6        (ITS LCO 3.4.11:                          RCS/RPV/RR P/T Limits)
----------------------------
                                  *,___ ___ - - - - - - - - - - - - - - - - - - - - - - - - - -                          ____J
---~ (The previously operating loop of RHR SOC has) -,been determined to no longer be available, r-* *---------------------
                        ~)        ( ORM TR 4. 3. 1. 5:                      Continuous conductivity'\
------: \--~---------_______ __; :0R1 --------------------
                                  '                                                                                                    I (j        :'cps--E;;;g~~;y~Pl-a~-=-A~~e-~                              (EP-AA~-10-oi)\--
\ / -----------------*--------, (Alternate Decay Heat Removal is not in operation, 1 **------------
                                  *._ __ - - -   --*--- - ------ - - - - - - - - - - - ------- - - - - - -  - - - - - - - .___j
--*-------------------
                                            .-- --------- ------ ---------- --- ------------------------- ---~
_______________
(The previously operating loop of RHR SOC has)
_) /------*\ ~~8-~1:1)  
                                          -,been determined to no longer be available,
* :T) Enter CPS 3002. 01, Heatup And Pressurization, l _____ . \_~Non-Nuclear Heatup section artd perform appropriatet
                                          *---------------------               ------:          \--~-----           ----         _______  __;
/actions necessary to support plant heatup condition~
r-*
/ for entry into MODE 3. r*-----------------------------------___J
:0R1
/,@=_!( Pri/Sec CNMT Integ~ity--;h;~l-d be-~;ped-i ted-j *.._ ______________________
                                            --------------------                           \    /    ------   -----------*--------,
----------------
(Alternate Decay Heat Removal is not in operation,
--------------. /2) Eva~~ate the OW and CNMT of unnecessary personnel.'\
                      /----     --*\
,,,_____ __________________
                                          **-   -----------                         --*-------------------                         ________________) 1
----------
                      ~~8-~1:1)
---------------------
                      *:T)           Enter CPS 3002. 01, Heatup And Pressurization, l _____ .
---------~'
                        \_~Non-Nuclear Heatup section artd perform appropriatet
(3) Continue to maintain RPV pressure and temperature\__
                                  /actions necessary to support plant heatup condition~
--, *---l control using an appropriate SOC control method found) J I :on Table 2 (page 15).1 _______________________________
                                  / for entry into MODE 3. r*-----------------------------------___J
_, '----------------____ ! . --~, 14) At 1H13-P614, turn on the ADS Safety ValveL __ _ \ ___ lTemperature re~order, 1B21-R614 to monitor SRVl (Tailpipe and RPV Head Vent temperatures.,---__)
                                  /,@=_!( Pri/Sec                CNMT Integ~ity--;h;~l-d be-~;ped-i ted-j
*.. ------------------
                      /2) Eva~~ate the OW and CNMT of unnecessary personnel.'\
---------_____________________ . ..,JJ (~ (LOSS OF SOC: STARTING FROM MODE 4 continued on next pag-e :)' '---------------
                      ,,,_____ __________________ ---------- --------------------- - --------~'
---------------------------------
(3)            Continue to maintain RPV pressure and temperature\__ --,
--------Rev. 5c Page 7 of 16 Rev. Sc CPS 4006.01 *----------------------------------------\LOSS OF SDC: STARTING FROM MODE 4\: (~(-;;~~t~dJ'i
                        *- --l control using an appropriate SOC control method found)
-. ------------------
:on J          Table 2 (page 15).1________________________________,I
------------------------'-----___ _/ (---------------------*-
                                              --                                                                                         ~,
-----**. --*****------------------------------' . 8. The following temperature control strategies should be 1 1 ----~ evaluated and utilized as appropriate for plant,---------* (conditions to support decay heat removal and to\ (avoid/delay MODE 3 conditions:
: 14) At 1H13-P614, turn on the ADS Safety ValveL __ _
r----------------*-
                        \ ___ lTemperature re~order, 1B21-R614 to monitor SRVl (Tailpipe and RPV Head Vent temperatures.,---__)
___ ,, \._. ___ --------------------------------*---*--I :Maximize all available heat removal capabillt~.)
                                  *..    ---- -- ------------ - - - - - - - - - _____________________ ...,JJ
\ ,' *~!.J ( __ oK_to __ bypa.ss the_ RWCU __ Regenerative_
(~ (LOSS OF SOC: STARTING FROM MODE 4 continued on next pag-e :)'
Hx.) (~) ( OK to raise RPV level for initial cooling effect~\ 1, --___ r' i, r:Jfr') ; Avoid raising level above main steam lines.\ .._ _ __., '*-------------*--------------------
Rev. 5c                                                                                                  Page              7 of 16
---* ----------*---
 
----____ , g (~K to feed RPV using CRD/FW, and bleed using-RWCU.)
CPS       4006.01
'------------*---
          *-- ------ --- ---------               ------ -   ----         ~    -- -   - ---- -
----*---------*----*--------------------*-
        \LOSS OF SDC:                          STARTING FROM MODE 4\:                              (~(-;;~~t~dJ'i
----------------.
          - .  ------------------ ----- - -- ------ ---------- ~                                    '-----   ___  _/
*' ~) (oK to feed RPV using CRD/FW, and) !bleed using MSL drains. 1-------1 \ . --\ \CW can be used to enhance heat removal.)
          -   - --               ------      -----------*-       - - - - - * * . --*****--  --------- -------------------'                        1
*--------------------------***-__________________
(. 8.       The following temperature control strategies should be 1
/ Page 8 of 16 (i) CPS 4006.01 CAUTION Failure to recover adequate SDC control will result in exceeding 200&deg;F (MODE 3 conditions) and RPV boil off will start at 212&deg;F. CAUTION Jet pump plug degradation will occur at an increased rate at temperatures
          -- --~ evaluated and utilized as appropriate for plant,---------*
> 140&deg; F. The temperature of concern is Reactor Cavity Pool surface temperature.
(conditions to support decay heat removal and to\
4.8 LOSS OF SDC: STARTING FROM MODE 5 1. Perform ITS LCO 3.9.8(9) CONDITION B REQUIRED ACTIONs. Contains IMMEDIATE actions for suspending fuel loading and restoring Secondary C0ntainment.
(avoid/delay MODE 3 conditions: r-- --------------*- ___,
                  \._. ___ - --- --------- - -     --- ---   ---- ------ -*-     --*--       I
                  ~ :Maximize all available heat removal capabillt~.),'
                            \
                  *~!.J (_ oK_to __ bypa.ss                  the_ RWCU __ Regenerative_                        Hx.)
(~) ( OK to raise RPV level for initial cooling effect~\
1,          --                                                                                               ___ r' i, r:Jfr') ; Avoid          raising level above main steam lines.\
g      (~K to feed RPV using CRD/FW, and bleed using-RWCU.)
                  ~) (oK                to feed RPV using CRD/FW, and)
MSL drains. - - - - ---
1
                          !bleed              using
                          \                          .                                    1-          -                  \
                          \CW can be used to enhance heat removal.)
                              *- ----- --- -------- --- - - - - -- * * * -           __________________                  /
Rev. Sc                                                                                                Page        8 of 16
 
CPS    4006.01 CAUTION Failure to recover adequate SDC control will result in exceeding 200&deg;F (MODE 3 conditions) and RPV boil off will start at 212&deg;F.
CAUTION Jet pump plug degradation will occur at an increased rate at temperatures > 140&deg;F. The temperature of concern is Reactor Cavity Pool surface temperature.
4.8         LOSS OF SDC: STARTING FROM MODE 5
: 1. Perform ITS LCO 3.9.8(9) CONDITION B REQUIRED ACTIONs.
                        ~ Contains IMMEDIATE actions for suspending fuel loading and restoring Secondary C0ntainment.
NOTE See DISCUSSION step 6.4 for more information if step 4.8.2 is applicable.
NOTE See DISCUSSION step 6.4 for more information if step 4.8.2 is applicable.
: 2. IF Shutdown Cooling is lost while jet pump plugs are being relied on to prevent a loss of inventory THEN RPV Water Inventory Control Drain Time impact must be evaluated AND Alternate SOC methods used to stay below 140&deg;F Reactor Cavity Pool surface temperature to avoid degradation of the jet pump plugs, creating a loss. of inventory via the RR loop(s). 3. Maintain RPV pressure and temperature control using an appropriate SOC control method on Table 2 (page 15). 4. While continuing in this procedure, refer to CPS 1401.09, CONTROL OF SYSTEM AND EQUIPMENT STATUS and 9065.01, SECONDARY CONTAINMENT ACCESS INTEGRITY to restore/verify secondary containment as required.
: 2. IF       Shutdown Cooling is lost while jet pump plugs are being relied on to prevent a loss of inventory THEN     RPV Water Inventory Control Drain Time impact must be evaluated AND       Alternate SOC methods used to stay below 140&deg;F Reactor Cavity Pool surface temperature to avoid degradation of the jet pump plugs, creating a loss.
: 5. While continuing in this procedure, refer to: -CPS 3312.03 (SDC/FPC&A)  
of inventory via the RR loop(s).
-Section 8.3.1 -CPS 3317.01 (FUEL POOL COOLING AND CLEANUP (FC)) for guidance on Recovery of a SOC Loop. LOSS OF SOC: STARTING FROM MODE 5 continued on next page. Rev. Sc Page 9 of 16 4.8 CPS 4006.01 Loss of SDC: Starting from MODE 5 (cont'd) 6. Based on plant condition, SDC status and RR status: 1) Within 30 minutes: Verify ITS LCO 3.4.11 limits using CPS 9000.06, Reactor Coolant And Vessel Metal/Pressure Temperature Limit Logs (use D001) 2) Within 1 hour: (as required by ITS L'cO ACTIONs) a) Verify an alternate method of decay heat removal is available for each inoperable required RHR shutdown cooling subsystem.
: 3. Maintain RPV pressure and temperature control using an appropriate SOC control method on Table 2 (page 15).
b) Verify reactor coolant circulation by an alternate method. 0 c) Monitor reactor coolant temperature Rev. Sc once per hour per CPS 9000.060003.
: 4. While continuing in this procedure, refer to CPS 1401.09, CONTROL OF SYSTEM AND EQUIPMENT STATUS and 9065.01, SECONDARY CONTAINMENT ACCESS INTEGRITY to restore/verify secondary containment as required.
(i)              5. While continuing in this             procedure, refer to:
                        - CPS 3312.03 (SDC/FPC&A)             - Section 8.3.1
                        - CPS 3317.01 (FUEL POOL             COOLING AND CLEANUP (FC))
for guidance on Recovery             of a SOC Loop.
LOSS OF SOC: STARTING FROM MODE 5 continued on next page.
Rev. Sc                                                               Page   9 of 16
 
CPS 4006.01 4.8      Loss of SDC: Starting from MODE 5       (cont'd)
: 6. Based on plant condition, SDC status and RR status:
: 1) Within 30 minutes:
Verify ITS LCO 3.4.11 limits using CPS 9000.06, Reactor Coolant And Vessel Metal/Pressure Temperature Limit Logs (use D001)
: 2) Within 1 hour:     (as required by ITS L'cO ACTIONs) a) Verify an alternate method of decay heat removal is available for each inoperable required RHR shutdown cooling subsystem.
b) Verify reactor coolant circulation by an alternate method.
0                     c) Monitor reactor coolant temperature once per hour per CPS 9000.060003.
: 7. Attempt to establish reactor coolant circulation.
: 7. Attempt to establish reactor coolant circulation.
When no forced reactor coolant circulation exists, maintain RPV level> minimum natural circulation level. 44": Shutdown Range 61": Upset Range 8. Refer to as needed: 0 . 0 0 0 0 0 0 HEATUP RATE AND BOILOFF TIME CURVES (maintained with the CRS) for assistance in determining availability and effectiveness (heat removal vs. decay heat) of SOC methods. ITS LCO 3. 4 .11: RCS/RPV/RR P/T Limits ITS LCOs 3.9.6/7: FH/CA -RPV Level Limits ITS LCOs 3.9.8/9: MODE* 5 (Hi/Lo RPV Level) soc ORM OR 2. 4. 8: Fuel Pool Water Level Limits ORM TR 4.3.1.5: Continuous conductivity CPS Emergency Plan Annex (EP-AA-1003)
When no forced reactor coolant circulation exists, maintain RPV level> minimum natural circulation level.
LOSS OF SOC: STARTING FROM MODE 5 continued on next page. Page 10 of 16 4.8 Rev. 5c CPS 4006.01 Loss of SDC: Starting from MODE 5 (cont'd) 9. IF The previously operating loop of RHR SOC has been determined to no longer be available, OR Alternate Decay Heat Removal is not in operation, THEN 1) Enter CPS 3002.01, Heatup And Pressurization, Non-Nuclear Heatup section and perform appropriate actions neces*sary to $Upport plant heatup conditions for entry into MODE_3. Pri/Sec CNMT Integrity should be expedited.
44": Shutdown Range     61": Upset Range
: 8. Refer to as needed:
0 .
HEATUP RATE AND BOILOFF TIME CURVES (maintained with the CRS) for assistance in determining availability and effectiveness (heat removal vs. decay heat) of SOC methods.
0 ITS LCO 3. 4 .11:   RCS/RPV/RR P/T Limits 0
ITS LCOs 3.9.6/7:     FH/CA - RPV Level Limits 0
ITS LCOs 3.9.8/9:     MODE* 5 (Hi/Lo RPV Level) soc 0
ORM OR 2. 4. 8:       Fuel Pool Water Level Limits 0
ORM TR 4.3.1.5:       Continuous conductivity 0
CPS Emergency Plan Annex (EP-AA-1003)
LOSS OF SOC: STARTING FROM MODE 5 continued on next page.
Rev. Sc                                                Page 10 of 16
 
CPS 4006.01 4.8 Loss of SDC: Starting from MODE 5   (cont'd)
: 9. IF   The previously operating loop of RHR SOC has been determined to no longer be available, OR Alternate Decay Heat Removal is not in operation, THEN
: 1) Enter CPS 3002.01, Heatup And Pressurization, Non-Nuclear Heatup section and perform appropriate actions neces*sary to $Upport plant heatup conditions for entry into MODE_3.
Pri/Sec CNMT Integrity should be expedited.
: 2) Evacuate the OW and CNMT of unnecessary personnel.
: 2) Evacuate the OW and CNMT of unnecessary personnel.
: 3) Continue to maintain RPV pressure and temperature control using an appropriate SOC control method found on Table 2 (page 15). 4) At 1H13-P614, turn on the ADS Safety Valve Temperature recorder, 1B21-R614 to monitor SRV Tailpipe and RPV Head Vent temperatures.
: 3) Continue to maintain RPV pressure and temperature control using an appropriate SOC control method found on Table 2 (page 15).
: 4) At 1H13-P614, turn on the ADS Safety Valve Temperature recorder, 1B21-R614 to monitor SRV Tailpipe and RPV Head Vent temperatures.
: 10. The following temperature control strategies should be evaluated and utilized as appropriate for plant conditions to support decay heat removal and to avoid/delay MODE 3 conditions:
: 10. The following temperature control strategies should be evaluated and utilized as appropriate for plant conditions to support decay heat removal and to avoid/delay MODE 3 conditions:
* Maximize all available heat removal capability.
* Maximize all available heat removal capability.
* OK to bypass the RWCU Regenerative Hx.
* OK to bypass the RWCU Regenerative Hx.
* OK to raise RPV level for initial cooling effect.
* OK to raise RPV level for initial cooling effect.
* OK to feed RPV using CRD/FW, and
                ~
* OK to feed RPV using CRD/FW, and bleed using MSL drains. bleed using CW can be used to enhance heat removal. Page 11 .of 16 RWCU .
* OK to feed RPV using CRD/FW, and bleed using RWCU .
CPS 4006.01 5.0 FINAL CONDITIONS 5.1 An adequate decay heat removal'method is in operation.
* OK to feed RPV using CRD/FW, and bleed using MSL drains.
 
CW can be used to enhance heat removal.
===5.2 Plant===
Rev. 5c                                      Page 11 .of 16
conditions established for applicable MODE/condition.


===6.0 DISCUSSION===
CPS  4006.01 5.0  FINAL CONDITIONS 5.1  An adequate decay heat removal'method is in operation.
5.2  Plant conditions established for applicable MODE/condition.
6.0 DISCUSSION
: 6. 1 This procedure provides ,for:
: 6. 1 This procedure provides ,for:
* Establishing a conservative*mitigating response.
* Establishing a conservative*mitigating response.
* Collectively groups all available heat methods for efficient reference and evaluation.
* Collectively groups all available heat removal-methods for efficient reference and evaluation.
* Establishes operational position for MODE 3 changes.
* Establishes operational position for MODE 3 changes.
* Implementing required ITS/ORM actions. 6.2 Decay heat removal methods and strategies require careful evaluation of required procedure steps. Potential system damage is possibl~ when necessary warm ups/line ups are not fully completed.
* Implementing required ITS/ORM actions.
6.2 Decay heat removal methods and strategies require careful evaluation of required procedure steps.
Potential system damage is possibl~ when necessary warm ups/line ups are not fully completed.
Since plant conditions and available systems will be different for every event, this procedure does not attempt to list.every possible operating consideration.
Since plant conditions and available systems will be different for every event, this procedure does not attempt to list.every possible operating consideration.
Loss of SOC events are generally slow paced and back-up SOC methods have been pre-established per OU-AA-103 and OU-CL-104 (Shutdown Risk Management) thereby allowing for an adequate review and evaluation of the response actions. 6.3 The design temperature limit for the Upper Containment Pools is 150&deg;F. Exceeding this temperature should be avoided but the effects of using alternate systems must be weighed against short term excursions above 150&deg;F if recovery of a preferred cooling method is likely. tU) 6.4 Use of jet pump plugs with a relatively low temperature limit creates a special case where a loss of SOC can create a loss'of RPV inventory.
Loss of SOC events are generally slow paced and back-up SOC methods have been pre-established per OU-AA-103 and OU-CL-104 (Shutdown Risk Management) thereby allowing for an adequate review and evaluation of the response actions.
Evaluate RPV Water Inventory Control Drain Time impact per CPS 3006.0lPOOl, Reactor Pressure Vessel Water Inventory Control. (reference EC 403438) . Rev. 5c Use of alternate cooling methods is warranted if significant jet pump plug degradation is expected to occur before cooling is restored.
6.3 The design temperature limit for the Upper Containment Pools is 150&deg;F. Exceeding this temperature should be avoided but the effects of using alternate systems must be weighed against short term excursions above 150&deg;F if recovery of a preferred cooling method is likely.
The temperature of concern is Reactor Cavity Pool surface temperature and t~is temperature is NOT adjusted to obtain a derived RPV coolant temperature.
tU) 6.4 Use of jet pump plugs with a relatively low temperature limit creates a special case where a loss of SOC can create a loss'of RPV inventory. Evaluate RPV Water Inventory Control Drain Time impact per CPS 3006.0lPOOl, Reactor Pressure Vessel Water Inventory Control. (reference EC 403438) .
Page 12 of 16 CPS 4006. 0*1 6.0 DISCUSSION (cont'd) 6.5 1. Loss of SDC while in MODE 3: Minimal plant impact. RPV integrity is maintained and core cooling is adequately maintained via existing plant procedures and as necessary, via the EOPs. (.~ __ Loss of SDC while
Use of alternate cooling methods is warranted if significant jet pump plug degradation is expected to occur before cooling is restored. The temperature of concern is Reactor Cavity Pool surface temperature and t~is temperature is NOT adjusted to obtain a derived RPV coolant temperature.
__ :__j :Minor plant impact.\ _ / IA sustained Loss of LSDC--~ill--;;;su-lt
Rev. 5c                                      Page   12 of 16
___ in-~~ tundesired MODE change and pressurization.j iRPV integrity is maintained and core cooli-~g)  
 
/is adequately maintained via existing plantr ~r-~-~~-~ure~an~-~s  
CPS     4006. 0*1 6.0 DISCUSSION   (cont'd) 6.5 1. Loss of SDC while in MODE 3:
-~-eces_s~=_?_'
Minimal plant impact.
_vi_~ __ 1:_~-~-~_9Ps. ( 3. Loss of SDC while in MODE 5: Significant plant impact. A sustained Loss of SDC will result in exceeding MODE 3 conditions and RPV boilciff.
RPV integrity is maintained and core cooling is adequately maintained via existing plant procedures and as necessary, via the EOPs.
(.~__ Loss of SDC while i~-~~~~__   :__j
:Minor plant impact.\       _/
IA sustained Loss of LSDC--~ill--;;;su-lt___in-~~
tundesired MODE change and pressurization.j iRPV integrity is maintained and core cooli-~g)
              /is adequately maintained via existing plantr
              ~r-~-~~-~ure~an~-~s -~-eces_s~=_?_'_vi_~__1:_~-~-~_9Ps. (
: 3. Loss of SDC while in MODE 5:
Significant plant impact.
A sustained Loss of SDC will result in exceeding MODE 3 conditions and RPV boilciff.
The plant will remain in a MODE 5 classificat~on.
The plant will remain in a MODE 5 classificat~on.
Core cooling is adequately maintained via existing plant procedures and as necessary, via the EOPs. The *primary items of concern are: 1) Establishing secondary CNMT integrity.
Core cooling is adequately maintained via existing plant procedures and as necessary, via the EOPs.
: 2) Radiological conditions due to RPV boil off. 3) Maintaining cooling/level to CNMT/FB fuel pools. Refueling outage's pre-planning, lowering decay heat levels, and the long time periods before reaching boiling conditions assist in minimizing the overall impact of this event while in this MODE/condition.
The *primary items of concern are:
6.6 A loss of Div 1(2) NSPS power will cause a Group 3 SDC Isolation due to RHR Equip Area High Temp. Rev. 5c When the Div 1(2) NSPS power is not available, the RHR A&B Pump's automatic trip due to loss of a suction path (1E12-F008/9 not full open) will not be available.
: 1) Establishing secondary CNMT integrity.
Page 13 of 16
: 2) Radiological conditions due to RPV boil off.
(!) CPS 4006.01  
: 3) Maintaining cooling/level to CNMT/FB fuel pools.
Refueling outage's pre-planning, lowering decay heat levels, and the long time periods before reaching boiling conditions assist in minimizing the overall impact of this event while in this MODE/condition.
6.6 A loss of Div 1(2) NSPS power will cause a Group 3 SDC Isolation due to RHR Equip Area High Temp.
When the Div 1(2) NSPS power is not available, the RHR A&B Pump's automatic trip due to loss of a suction path (1E12-F008/9 not full open) will not be available.
Rev. 5c                                              Page     13 of 16
 
CPS  4006.01
 
==7.0      REFERENCES==
 
7.1      CPS Procedures 7 .1.1  EP-AA-1003:  CPS Emergency Plan Annex 7 .1. 2  OU-AA-103, Shutdown Safety Management Program 7 .1. 3  OU-CL-104, Shutdown Safety Management Program Clinton Power Station 7.1.4    CPS 3101.01, Main Steam (MS,  IS & ADS) 7 .1. 5  CPS 3103.01, Feedwater (FW) 7 .1. 6  CPS 3104.01, Condensate/Condensate Booster (CD/CB) 7 .1. 7  CPS 3002.01, Heatup And Pressurization 7 .1. 8  CPS 3006.01, Unit Shutdown 7 .1. 9  CPS 3303.01, Reactor Water Cleanup (RT)
: 7. 1. 10 CPS 3312.02, Alternate Shutdown Cooling (A-SOC) Methods
: 7. 1. 11 CPS 3312. 03, RHR - Shutdown Cooling (SOC) .&
Fuel Pool Cooling And Assist (FPC&A)
: 7. 1. 12 CPS 3317.01, Fuel Pool Cooling And Cleanup (FC)
: 7. 1. 13 CPS 9000.06, Reactor Coolant And Vessel Metal/
Pressure/Temperature Limit Logs
(!) 7. 1. 14 CPS 4411.02  Spent Fuel Pool Abnormal Water Level Decrease
: 7. 1. 15 CPS 1401.09, Control of System and Equipment 7.1.16  CPS 9065.01, Secondary Containment Access Integrity 7.2      ITS/ORM 7.2.1    ITS LCO 3.4.9:    MODE 3 SOC OPERABILITY 7.2.2    ITS LCO 3.4.10:  MODE 4 SOC OPERABILITY 7.2.3    ITS LCO 3.4.11:  RCS/RPV/RR P/T Limits 7.2.4    ITS LCO 3.6.1.1: Primary CNMT OPERABILITY 7.2.5    ITS LCO 3.6.4.1: Secondary CNMT OPERABILITY 7.2.6    ITS LCO 3.9.6:    FH - RPV Level Limits
: 7. 2 ..7 ITS LCO 3.9.7:    FH/CA - RPV Level Limits 7.2.8    ITS LCO 3.9.8:    MODE 5 (Hi RPV Level) SOC OPERABILITY 7.2.9    ITS LCO 3.9.9:    MODE 5 (Lo RPV Level) SOC OPERABILITY 7.2.10  ORM TR  4.3.1.5: Rx Coolant Continuous Conductivity 7.2.11  ORM OR  2.4.8:    Fuel Pool Water Level Limits Rev. Sc                                          Page  14 of 16
 
CPS   4006.01 TABLE 1: INITIAL PLANT CONDITIONS


==7.0 REFERENCES==
==Purpose:==
To assist in prioritizing response actions and for evaluating the impact on the various pool temperatures.
The completed Table 1 should be included with the Condition Report generated for the Loss of SDC event.
                      - - - - - I- - - - - -
Time/Date:                                              Source of Data
*RPV Pressure:                  psig RPV Temperature:              OF RPV Level .                    in Pool Temperatures*:
CNMT Fuel Storage Pool:              OF FB Spent Fuel Pool:
Suppression Pool:                    OF Estimated Heat-Up Ratest Reactor Coolant:                      ~F/hr CNMT Fuel Storage Pool:*              ~F/hr FB Spent Fuel Pool:*                  ~F/hr Suppression Pool:*                    ~F/hr Time to reach 200&deg;F RPV Temp:                        minutes/ hours Time to reach RPV Boiling:                          minutes/ hours Table completed by:
t Outage HU  & Boiloff curves developed per OU-AA-103/0U-CL-104 are normally maintained as an outage specific Operator Aid (subject to plant condition updates) located with the CRS.
* As applicable, based on SOC/ Alternate SDC system that was lost.
Rev. Sc                                          Page  15 of 16


7.1 CPS Procedures 7 .1.1 7 .1. 2 7 .1. 3 7.1.4 7 .1. 5 7 .1. 6 7 .1. 7 7 .1. 8 7 .1. 9 7. 1. 10 7. 1. 11 7. 1. 12 7. 1. 13 7. 1. 14 7. 1. 15 7.1.16 7.2 7.2.1 7.2.2 7.2.3 7.2.4 7.2.5 7.2.6 7. 2 .. 7 7.2.8 7.2.9 7.2.10 7.2.11 EP-AA-1003:
CPS   4006.01 TABLE 2: SHUTDOWN COOLING METHODS RPV at Pressure:                                                                                     Procedure 0
CPS Emergency Plan Annex OU-AA-103, Shutdown Safety Management Program OU-CL-104, Shutdown Safety Management Program Clinton Power Station CPS 3101.01, Main Steam (MS, IS & ADS) CPS 3103.01, Feedwater (FW) CPS 3104.01, Condensate/Condensate Booster (CD/CB) CPS 3002.01, Heatup And Pressurization CPS 3006.01, Unit Shutdown CPS 3303.01, Reactor Water Cleanup (RT) CPS 3312.02, Alternate Shutdown Cooling (A-SOC) Methods CPS 3312. 03, RHR -Shutdown Cooling (SOC) .& Fuel Pool Cooling And Assist (FPC&A) CPS 3317.01, Fuel Pool Cooling And Cleanup (FC) CPS 9000.06, Reactor Coolant And Vessel Metal/ Pressure/Temperature Limit Logs CPS 4411.02 Spent Fuel Pool Abnormal Water Level Decrease CPS 1401.09, Control of System and Equipment CPS 9065.01, Secondary Containment Access Integrity ITS/ORM ITS LCO 3.4.9: MODE 3 SOC OPERABILITY ITS LCO 3.4.10: MODE 4 SOC OPERABILITY ITS LCO 3.4.11: RCS/RPV/RR P/T Limits ITS LCO 3.6.1.1: Primary CNMT OPERABILITY ITS LCO 3.6.4.1: Secondary CNMT OPERABILITY ITS LCO 3.9.6: ITS LCO 3.9.7: ITS LCO 3.9.8: ITS LCO 3.9.9: FH -RPV Level Limits FH/CA -RPV Level Limits MODE 5 (Hi RPV Level) SOC OPERABILITY MODE 5 (Lo RPV Level) SOC OPERABILITY ORM TR 4.3.1.5: Rx Coolant Continuous Conductivity ORM OR 2.4.8: Fuel Pool Water Level Limits Rev. Sc Page 14 of 16 CPS 4006.01 TABLE 1: INITIAL PLANT CONDITIONS Purpose: To assist in prioritizing response actions and for evaluating the impact on the various pool temperatures.
Main Turbine Bypass Valves                                                                   3101.01 (MS) 0 RCIC                 [C1r' Isolates at 60 psig decreasing]                                 3310.01 (RCIC) 0 RFPTs                      [Turbine RFPs - Pressure                     & level control]   3103.01 (FW) 0 Condensate/Feedwater                           [Level control/heat sink only]             3104. 01* (CD/CB) 0 Main Steam Line Drains                                                                      3101.01 (MS)
The completed Table 1 should be included with the Condition Report generated for the Loss of SDC event. Time/Date:
          ,----\
I Source of Data -----------*RPV Pressure:
0
psig RPV Temperature:
          , SRVs l                                                                                     3101.01 (MS)
OF RPV Level . in Pool Temperatures*:
I" - - - ___ __J' 0
CNMT Fuel Storage Pool: OF FB Spent Fuel Pool: Suppression Pool: OF Estimated Heat-Up Ratest Reactor Coolant: ~F/hr CNMT Fuel Storage Pool:* ~F/hr FB Spent Fuel Pool:* ~F/hr Suppression Pool:* ~F/hr Time to reach 200&deg;F RPV Temp: minutes/ hours Time to reach RPV Boiling: minutes/ hours Table completed by: t Outage HU & Boiloff curves developed per OU-AA-103/0U-CL-104 are normally maintained as an outage specific Operator Aid (subject to plant condition updates) located with the CRS.
RWCU                                                                                       3303.01 (RT)
* As applicable, based on SOC/ Alternate SDC system that was lost. Rev. Sc Page 15 of 16 CPS 4006.01 TABLE 2: SHUTDOWN COOLING METHODS RPV at Pressure:
                                          ------------ --------~--------- - - - - \
Procedure 0 0 0 0 0 Main Turbine Bypass Valves RCIC RFPTs [C1r' Isolates at 60 psig decreasing]
0 RHR SOC              [~ \:sol_at~s at 104 P_~ig~i-~~=-=a~ingJ                             3312.03 (RHR-SDC)
[Turbine RFPs -Pressure & level control] Condensate/Feedwater Main Steam Line Drains [Level control/heat sink only] ,----\ 0 , SRVs l I ' 0 0 "---___ __J RWCU RHR SOC -. ------------
RPV De-pressurized:
--------~---------
RHR SOC               [~ /isolates at 104 psig incr~asing]                                 3312.03 (RHR-SDC)
----\ [~ \:sol_at~s at 104 P_~ig~i-~~=-=a~ingJ RPV De-pressurized:
                                        '~----                       _ _ _ _ _ _ _ _ _ _ _ _ _ ___J 0
0 0 0 0 RHR SOC RWCU [~ /isolates at 104 psig incr~asing]  
RWCU                                                                                        3303.01 (RT) 0 FC             [FPV head off]                                                               3317.01 (FC) 0 FC Using Natural Circulation                                       [RPV head off]         3312.02 (A-SOC) 0 Condensate/Feedwater                           [Level control/heat sink only]             3103.01 (FW) 3104.01 (CD/CB)
' ' ~----_____________
NOTE Use of the following Alternate SDC methods places extreme stress on RPV components &
___J FC [FPV head off] FC Using Natural Circulation
systems, may utilize 'dirty' suppression pool inventory, and can create degraded radiological conditions.
[RPV head off] Condensate/Feedwater
Unless required to maintain adequate core cooling, spent fuel cooling, or minimize radiological conditions, these methods should !lot be used to prevent the plant from exceeding 200&deg;F (except when jet pump plugs are installed to protect water inventory).
[Level control/heat sink only] NOTE 3101.01 3310.01 3103.01 3104. 01* 3101.01 3101.01 3303.01 3312.03 3312.03 3303.01 3317.01 3312.02 3103.01 3104.01 Use of the following Alternate SDC methods places extreme stress on RPV components  
@@     In Mode 5, use of these systems may be necessary if Upper Pool temperatures exceedl50&deg;F (refer to step 6.3).
& systems, may utilize 'dirty' suppression pool inventory, and can create degraded radiological conditions.
0 RHR-SDC Through LPCI Injection Path [F042A/B]                                               3312.02 (A-SOC)
Unless required to maintain adequate core cooling, spent fuel cooling, or minimize radiological conditions, these methods should !lot be used to prevent the plant from exceeding 200&deg;F (except when jet pump plugs are installed to protect water inventory). (MS) (RCIC) (FW) (CD/CB) (MS) (MS) (RT) (RHR-SDC) (RHR-SDC) (RT) (FC) (A-SOC) (FW) (CD/CB) @@ In Mode 5, use of these systems may be necessary if Upper Pool temperatures exceedl50&deg;F (refer to step 6.3). 0 RHR-SDC Through LPCI Injection Path [F042A/B] Normally limited to RPV coolant< 125&deg;F. _ Damage to LPRM' s & Fuel Assemblies may occur. r----------**---------------------------
            ~ Normally limited to RPV coolant< 125&deg;F.                                                   3312.03 (RHR-SDC)
\ 0 (ECCS Feed And Bleed Through SRVs 1 ------------------------------------
_ Damage to LPRM' s & Fuel Assemblies may occur.
____ , 0 ECCS Feed and Bleed Through SM Dump Valves 3312.02 (A-SOC) 3312.03 (RHR-SDC) 3312.02 (A-SOC) 3312.02 (A-SOC) Rev. Sc Page 16 of 16 CPS 4200.01 LOSS OF AC POWER SCOPE OF REVISION:
r- --- - - - - - - * * - - - - - - - - - --- - ---- - - - - - - - - - - \
* Incorporated revisions 25 -25b. Revision marks not retained. (i) IR 04122939-02
0 (ECCS Feed And Bleed Through SRVs 1                                                           3312.02 (A-SOC) 0 ECCS Feed and Bleed Through SM Dump Valves                                                 3312.02 (A-SOC)
-EDITORIAL  
Rev. Sc                                                                                     Page   16 of 16
-Removed erroneous statement regarding Div III DG as an "alternate AC power source" from section 1. 4. Converted all "W" statements to NOTEs. Added wording to step 4.2.5.2 for consistency with step 4.2.1.6. Minor formatting adjustments  
 
-no revision marks used. IR 04172512-02
CPS   4200.01 LOSS OF AC POWER SCOPE OF REVISION:
-EDITORIAL  
* Incorporated revisions 25 - 25b. Revision marks not retained.
-Reworded step 4.1.1 for consistency with direction in section 4.4. Affected Pages: 1, 3-15, 18-32, 40-50 I CONTINUOUS USE I ORIGINATOR:
(i) IR 04122939 EDITORIAL - Removed erroneous statement regarding Div III DG as an "alternate AC power source" from section 1. 4. Converted all "W" statements to NOTEs. Added wording to step 4.2.5.2 for consistency with step 4.2.1.6.
Steven M. Frederick CLASS CODE: SNNN SQR: NIA APPROVAL DATE: 10/09/18 CURRENT CHANGES TO GENERAL REVISION Change# Date List of Affected Pages Rev. 26 Page 1 of 50 CPS 4200.01 TABLE OF CONTENTS 1. 0 Symptoms 3 2.0 Automatic Actions 4 3.0 Immediate Operator Actions 5 4.0 Subsequent Actions 5 4.1 Global Subsequent Actions 5 4.2 Loss/Transfer of 4160V Bus lAl (lBl) [lCl] 6 4.3 Loss of Non-ECCS Bus 21 4.4 Station Blackout 25 5.0 Final Conditions 32 6.0 Discussion 32 APPENDICES APPENDIX A -Equip Control Switches To Be Placed In 38 PULL-TO-LOCK Qr LOCKED APPENDIX B -Instrument Availability 39 APPENDIX C -Rad Monitor Trip Logic Power Supplies 41 APPENDIX D -Loss of Offsite Power Site Support Activities 42 APPENDIX E -Loss of Power Impact on Communications 47 Rev. 26 Page 2 of 50
Minor formatting adjustments - no revision marks used.
/ CPS 4200.01 1.0 SYMPTOMS 1.1 Generic 1.2 1. Any interruption of power on an AC bus which results in: 1. Automatic transfer of the bus to any alternate source, 2. Loss of voltage, current and watts on the bus, or 3. Bus under voltage, auto transfer of feeder breaker, breaker tripped, breaker not available, and transfer blocked alarms on the bus(es). 4160V Bus lAl, lBl, and/or lCl (ECCS) 1. Loss of all operating AC equipment powered from ECCS bus, including partial lighting loss. 1.3 6900V Bus lA(lB) and/or 4160V Bus lA(lB) (Non-ECCS)
IR 04172512 EDITORIAL - Reworded step 4.1.1 for consistency with direction in section 4.4.
NOTE RC&IS Full Core Display will be lost shortly after the bus deenergizes.
Affected Pages: 1, 3-15, 18-32, 40-50 I           CONTINUOUS USE I
Failure to verify Shutdown Criteria before losing the Full Core Display will require alternate means of verifying rod position per CPS 4100.01, Reactor Scram. <<CM-4>> Rev. 26 1. Loss of all operating AC equipment, including:
ORIGINATOR:       Steven M. Frederick                 CLASS CODE:     SNNN SQR: NIA                             APPROVAL DATE:       10/09/18 CURRENT CHANGES TO GENERAL REVISION Change#       Date       List of Affected Pages Rev. 26                                                             Page 1 of 50
 
CPS 4200.01 TABLE OF CONTENTS
: 1. 0     Symptoms                                             3 2.0     Automatic Actions                                   4 3.0     Immediate Operator Actions                           5 4.0     Subsequent Actions                                   5 4.1     Global Subsequent Actions                           5 4.2     Loss/Transfer of 4160V Bus lAl (lBl) [lCl]           6 4.3     Loss of Non-ECCS Bus                                 21 4.4     Station Blackout                                     25 5.0     Final Conditions                                     32 6.0     Discussion                                           32 APPENDICES APPENDIX A - Equip Control Switches To Be Placed In           38 PULL-TO-LOCK Qr LOCKED APPENDIX B - Instrument Availability                         39 APPENDIX C - Rad Monitor Trip Logic Power Supplies           41 APPENDIX D - Loss of Offsite Power Site Support Activities   42 APPENDIX E - Loss of Power Impact on Communications           47 Rev. 26                                                 Page 2 of 50
 
CPS   4200.01 1.0     SYMPTOMS 1.1     Generic
: 1. Any interruption of power on an AC bus which results in:
: 1. Automatic transfer of the bus to any alternate source,
: 2. Loss of voltage, current and watts on the bus, or
: 3. Bus under voltage, auto transfer of feeder breaker, breaker tripped, breaker not available, and transfer blocked alarms on the bus(es).
1.2      4160V Bus lAl, lBl, and/or lCl (ECCS)
: 1. Loss of all operating AC equipment powered from ECCS bus, including partial lighting loss.
1.3     6900V Bus lA(lB) and/or 4160V Bus lA(lB)     (Non-ECCS)
/
NOTE RC&IS Full Core Display will be lost shortly after the bus deenergizes. Failure to verify Shutdown Criteria before losing the Full Core Display will require alternate means of verifying rod position per CPS 4100.01, Reactor Scram.     <<CM-4>>
: 1. Loss of all operating AC equipment, including:
* RC&IS Full Core Display (Feed from 6.9KV Bus lA, Unit Sub O, MCC C):
* RC&IS Full Core Display (Feed from 6.9KV Bus lA, Unit Sub O, MCC C):
* Nuclear instruments (excluding APRMs)
* Nuclear instruments (excluding APRMs)
* Level indication (P678 -Standby Info Pnl)
* Level indication (P678 - Standby Info Pnl)
* RPV metal temperatures (P614 -NSSS Recorder Pnl) powered from the non-ECCS bus
* RPV metal temperatures (P614 - NSSS Recorder Pnl) powered from the non-ECCS bus
* Partial lighting loss 2. Reactor scram, turbine trip and Group 1 isolation.
* Partial lighting loss
Page 3 of 50 (i) 1. 4 CPS 4200.01 Station Blackout (SBO) <<CM-1>> 1. A total loss of offsite AC power sources (including main generator), and failure of Div 1 & Div 2 DG power sources. 1. Loss of all ~operating AC equipment including nuclear instruments, level indication and RPV metal temperatures powered from the ECCS and non-ECCS busses, and a loss of all AC lighting.
: 2. Reactor scram, turbine trip and Group 1 isolation.
: 2. Reactor scram, turbine trip and MSIV closure. 3. As long as DC busses are available, instrumentation may be available where powered by UPS supplies, such as the NSPS ATMs. 1.5 Extended Loss of AC Power (ELAP) 1. A total and sustained
Rev. 26                                                    Page 3 of 50
(>1 hour) loss of both offsite and onsite AC power sources as a result of a postulated Beyond Design Basis External Event (BDBEE) which is expected to exceed the 4 hour SBO coping period. 2.0 AUTOMATIC ACTIONS 2.1 4160V Bus lAl, lBl and/or lCl (ECCS) 1. The loss of voltage relays will trip RAT 'B' (ERAT)., and close in ERAT (RAT 'B'), if sufficient voltage exists on the standby bus. 2. After a 15 sec time delay with degraded voltage, the secondary under voltage relays will strip the 4.16KV Bus lAl (1AP07E), lBl (1AP09E), or 3. lCl (1E22-S004), start the associated DG, and will tie the DG onto the bus within 12 seconds, even if the alternate off site source is available.
 
CPS 4200.01
: 1. 4 Station Blackout (SBO)   <<CM-1>>
(i)      1. A total loss of offsite AC power sources (including main generator), and failure of Div 1 & Div 2 DG power sources.
: 1. Loss of all ~operating AC equipment including nuclear instruments, level indication and RPV metal temperatures powered from the ECCS and non-ECCS busses, and a loss of all AC lighting.
: 2. Reactor scram, turbine trip and MSIV closure.
: 3. As long as DC busses are available, instrumentation may be available where powered by UPS supplies, such as the NSPS ATMs.
1.5 Extended Loss of AC Power (ELAP)
: 1. A total and sustained (>1 hour) loss of both offsite and onsite AC power sources as a result of a postulated Beyond Design Basis External Event (BDBEE) which is expected to exceed the 4 hour SBO coping period.
2.0 AUTOMATIC ACTIONS 2.1 4160V Bus lAl, lBl and/or lCl   (ECCS)
: 1. The loss of voltage relays will trip RAT 'B' (ERAT).,
and close in ERAT (RAT 'B'), if sufficient voltage exists on the standby bus.
: 2. After a 15 sec time delay with degraded voltage, the secondary under voltage relays will strip the 4.16KV Bus lAl (1AP07E), lBl (1AP09E), or lCl (1E22-S004), start the associated DG, and will tie the DG onto the bus within 12 seconds, even if the alternate off site source is available.
Loads will be automatically connected to the ECCS bus as required by ECCS initiation logic, if power is available.
Loads will be automatically connected to the ECCS bus as required by ECCS initiation logic, if power is available.
If ECCS bus lBl is de-energized, the Emergency Seal Oil Pump, lTOOBP and the.Emergency Bearing Oil Pump, 1T005P will start. Rev. 26 Page 4 of 50 2*. 2 CPS 4200.01 6900V Bus lA(lB) and/or 4160V Bus lA(lB) (Non-ECCS)
: 3. If ECCS bus lBl is de-energized, the Emergency Seal Oil Pump, lTOOBP and the.Emergency Bearing Oil Pump, 1T005P will start.
: 1. When the UAT is the lost bus and the RAT(s) are available, non-ECCS bus(es) on the UAT will* transfer to the RAT(s) (6.9KV lA and lB to RAT 'A'; 4.16KV lA to RAT 'B'; 4.16KV lB to RAT 'C'). 2. If one 6900V bus is available, the following 480V bus's cross-tie breakers auto close to re-energize the associated 480V busses.
Rev. 26                                             Page 4 of 50
 
CPS  4200.01 2*. 2 6900V Bus lA(lB) and/or 4160V Bus lA(lB)   (Non-ECCS)
: 1. When the UAT is the lost bus and the RAT(s) are available, non-ECCS bus(es) on the UAT will* transfer to the RAT(s) (6.9KV lA and lB to RAT 'A';
4.16KV lA to RAT 'B';
4.16KV lB to RAT 'C').
: 2. If one 6900V bus is available, the following 480V bus's cross-tie breakers auto close to re-energize the associated 480V busses.
* 480V Bus 10/lE, 1AP14E/15E
* 480V Bus 10/lE, 1AP14E/15E
* 480V Bus lH/lI, 1AP18E/19E
* 480V Bus lH/lI, 1AP18E/19E
* 480V Bus lL/lM, 1AP24E/25E
* 480V Bus lL/lM, 1AP24E/25E
* 480V Bus C/D, 0AP43E/44E
* 480V Bus C/D, 0AP43E/44E
* 4 8 OV Bus 0/P, 0AP91E/ 92E 3. If both 6900V busses are NOT available or a bus under-voltage condition is reached, ail associated bus .load breakers will trip. 4. Reactor scram, turbine trip and Group 1 isolation may occur depending on which bus is de-energized.
* 4 8 OV Bus 0/P, 0AP91E/ 92E
: 5. If 6900V Bus lA(lB) is de-energized, then Diesel Fire Pump OFPOlPA(B) will start. 3.0 IMMEDIATE OPERATOR ACTIONS Rev. 26 1. Within a maximum of 1 hour, the Shift Manager SHALL determine if an Extended Loss of AC Power (ELAP) exists. Page 5 of 50 (i) (i) CPS 4200.01 NOTE 1. Throughout the use of this procedure, refer to as needed:
: 3. If both 6900V busses are NOT available or a bus under-voltage condition is reached, ail associated bus
                .load breakers will trip.
: 4. Reactor scram, turbine trip and Group 1 isolation may occur depending on which bus is de-energized.
: 5. If 6900V Bus lA(lB) is de-energized, then Diesel Fire Pump OFPOlPA(B) will start.
3.0   IMMEDIATE OPERATOR ACTIONS
: 1. Within a maximum of 1 hour, the Shift Manager SHALL determine if an Extended Loss of AC Power (ELAP) exists.
Rev. 26                                              Page 5 of 50
 
CPS   4200.01 NOTE (i)  1. Throughout the use of this procedure, refer to as needed:
* CPS Emergency Plan Annex (EP-AA-1003)
* CPS Emergency Plan Annex (EP-AA-1003)
* CPS 4001.02, Automatic Isolation
* CPS 4001.02, Automatic Isolation
Line 1,230: Line 2,941:
* ITS LCO section 3.8
* ITS LCO section 3.8
* LS-AA-1110 REPORTABLE EVENT SAF 1.54: Reporting of NERC Standard Requirements for applicability
* LS-AA-1110 REPORTABLE EVENT SAF 1.54: Reporting of NERC Standard Requirements for applicability
: 2. During performance of CPS 4001.02, Automatic Isolation:
: 2. During performance of CPS 4001.02, Automatic Isolation:
* Local verification may be necessary.
* Local verification may be necessary.
* Resetting of shunt trips, especially TB MCC lM, is essential to system recovery actions. 4.0 SUBSEQUENT ACTIONS NOTE 1. Security SHALL be notified any time the 138 kV system, the 12kV system, or circuit switchers 4508/4538 are energized and to evaluate for the implementation of compensatory measures in accordance with SY-CL-101-102 and AA-101-102.
* Resetting of shunt trips, especially TB MCC lM, is essential to system recovery actions.
: 2. Ensure appropriate Security actions are taken for a loss of AC power. 4.1 [CA#4010227-60]  
4.0       SUBSEQUENT ACTIONS NOTE
<<CM-10>>
: 1. Security SHALL be notified any time the 138 kV system, the 12kV system, or circuit switchers 4508/4538 are de-energized/re-energized and to evaluate for the implementation of compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102.
G1oba1 Subsequent Actions 1. 2. IF An ELAP exists (see step 1.5 for Definition)
: 2. Ensure appropriate Security actions are taken for a loss of AC power.
THEN STOP executing .Station Blackout actions AND IF Immediately execute CPS 4306.01 Extended Loss of AC Power/Loss of UHS. 4160V Bus lAl OR lBl auto transferred to the alternate power supply and re-energized THEN Proceed quickly to section 4.2.1, 4160v 1A1(1Bl) Dead Bus Transfer.
[CA#4010227-60] <<CM-10>>
Rev. 26 Page 6 of 50 CPS 4200.01 4.1 Global Subsequent Actions (Cont'd) 3. Deleted. 4.2 *4. 2 .1 4. Determine which AC busses were trarisferred/lost and perform applicable sections below:
4.1      G1oba1 Subsequent Actions (i)            1. IF   An ELAP exists (see step 1.5 for Definition)
* Loss/transfer of 4160V Bus lAl(lBl)
THEN STOP executing .Station Blackout actions AND Immediately execute CPS 4306.01 Extended Loss of AC Power/Loss of UHS.
* Loss of Non-ECCS Bus
: 2. IF    4160V Bus lAl OR lBl auto transferred to the alternate power supply and re-energized THEN Proceed quickly to section 4.2.1, 4160v 1A1(1Bl)
* Station Blackout (SBO) Loss/Transfer of 4160V Bus lAl(lBl) 4160v lAl(lBl) Dead Bus Transfer NOTE 4.2 4.3 4.4 This section is written assuming that, from normal plant conditions, 4160V Bus lAl(lBl) has properly transferred to the other off site source or its respective DG (i.e., bus was dropped and picked up) . Rev. 26 1. Deleted. 2. Verify status of Fuel Pool Cooling (FC): IF FC has tripped, THEN ~solate the Upper Containment pools per CPS 3317.01, Fuel Pool Cooling And Cleanup (FC). AND Monitor Pool Temperature per CPS 3317.01, Abnormal section "High Temperature Spent Fuel Storage Pool." Pc;1ge 7 of 50.
Dead Bus Transfer.
(i) CPS 4200.01 4.2.1 4160v lAl(lBl) Dead Bus Transfer (Cont) NOTE Fuel Building Ventilation (VF) should restart without operator actton on the STANDBY fans if power is lost for less than -6 seconds. 3. Verify running/restore Fuel Building Ventilation (VF). 1. Open/verify open 1VF04Y/9Y, Fuel Bldg Sply Outbd Isol Dmprs _ 2. Open/verify open 1 VF06Y /7Y, Fuel Bldg Sply Inbd I sol Dmprs 3. Verify 1VF04CA(B), Fuel Bldg Exh Fan running/starts
Rev. 26                                                   Page 6 of 50
 
CPS   4200.01 4.1     Global Subsequent Actions (Cont'd)
: 3. Deleted.
: 4. Determine which AC busses were trarisferred/lost and perform applicable sections below:
* Loss/transfer of 4160V Bus lAl(lBl)           4.2
* Loss of Non-ECCS Bus                         4.3
* Station Blackout (SBO)                       4.4 4.2      Loss/Transfer of 4160V Bus lAl(lBl)
    *4. 2 .1  4160v lAl(lBl) Dead Bus Transfer NOTE This section is written assuming that, from normal plant conditions, 4160V Bus lAl(lBl) has properly transferred to the other off site source or its respective DG (i.e., bus was dropped and picked up) .
: 1. Deleted.
: 2. Verify status of Fuel Pool Cooling (FC):
IF     FC has tripped, THEN   ~solate the Upper Containment pools per CPS 3317.01, Fuel Pool Cooling And Cleanup (FC).
AND Monitor Pool Temperature per CPS 3317.01, Abnormal section "High Temperature Spent Fuel Storage Pool."
Rev. 26                                                  Pc;1ge 7 of 50.
 
CPS 4200.01 4.2.1     4160v lAl(lBl) Dead Bus Transfer (Cont)
NOTE Fuel Building Ventilation (VF) should restart without operator actton on the STANDBY fans if power is lost for less than -6 seconds.
: 3. Verify running/restore Fuel Building Ventilation (VF).
: 1. Open/verify open 1VF04Y/9Y, Fuel Bldg Sply Outbd Isol Dmprs
_ 2. Open/verify open 1 VF06Y /7Y, Fuel Bldg Sply Inbd I sol Dmprs
: 3. Verify 1VF04CA(B), Fuel Bldg Exh Fan running/starts
: 4. Verify 1VF03CA(B), Fuel Bldg Sply Fan running/starts
: 4. Verify 1VF03CA(B), Fuel Bldg Sply Fan running/starts
: 5. IF Div l(Div 2) Sec CNMT Isolation Damper(s) has closed and can NOT be reopened, AND/OR VF fans do NOT start when the isolation*
: 5. IF     Div l(Div 2) Sec CNMT Isolation Damper(s) has closed and can NOT be reopened, AND/OR VF fans do NOT start when the isolation*
dampers open, THEN Maintain secondary containment dP using Standby Gas (VG) per CPS 3319.0l (VG). NOTE Running a VP train does NOT require Non-ECCS power available (IA, WS, etc.) 4. Verify status of Drywell Cooling (VP). IF VP has tripped, THEN: 1) Control drywell pressure using Mixing Compressors per CPS 3316.01, CNMT Combustible Gas Control _(HG). 2) IF Div 2(Div 1) ECCS Bus is energized, THEN Attempt to restore VP. Rev. 26 Page 8_of 50 0 CPS 4200.01 4.2.1 4160v 1A1(1B1) Dead Bus Transfer (Cont) NOTE VC fans should automatically restart approximately 40 seconds after the 480 V bus is ,reenergized.
dampers open, THEN   Maintain secondary containment dP using Standby Gas (VG) per CPS 3319.0l (VG).
The control switch for 0VC03CA must remain in the Auto-After Start position for the fans to restart. The amber lights will NOT energize when the fans trip. 5. Verify status of Control Room Ventilation (VC). IF The VC fans and/or chiller do NOT restart, THEN Start one train of VC per CPS 3402.01, CONTROL ROOM HVAC (VC). CAUTION 1. The solenoid valves fail shut on loss of power. 2. The valves do NOT automatically reopen when power is restored.
NOTE (i)  Running a VP train does NOT require Non-ECCS power available (IA, WS, etc.)
: 4. Verify status of Drywell Cooling (VP).
IF     VP has tripped, THEN: 1) Control drywell pressure using Mixing Compressors per CPS 3316.01, CNMT Combustible Gas Control _(HG).
: 2) IF   Div 2(Div 1) ECCS Bus is energized, THEN Attempt to restore VP.
Rev. 26                                                   Page 8_of 50
 
CPS 4200.01 4.2.1     4160v 1A1(1B1) Dead Bus Transfer (Cont)
NOTE 0    VC fans should automatically restart approximately 40 seconds after the 480 V bus is ,reenergized. The control switch for 0VC03CA must remain in the Auto-After Start position for the fans to restart. The amber lights will NOT energize when the fans trip.
: 5. Verify status of Control Room Ventilation (VC).
IF     The VC fans and/or chiller do NOT restart, THEN   Start one train of VC per CPS 3402.01, CONTROL ROOM HVAC (VC).
CAUTION
: 1. The solenoid valves fail shut on loss of power.
: 2. The valves do NOT automatically reopen when power is restored.
: 3. The FPM pumps restart when power is restored.
: 3. The FPM pumps restart when power is restored.
: 4. Failure to promptly reope*n the valves or deenergize the FPM pumps may result in pump damage. (ITS LCO 3.4.7.b impact) 6. Restore OR secure the Fission Product Monitor [CPS 3315.02 (LD)] per one of the following steps: <<CM-3>> 1) [CNMT 781'] Open/verify open 1E31-F014/15/17/18, LD Drywell Isol Valves. OR 2) Deenergize FPM Pumps by opening following breakers at AB MCC 1Al-8C (1AP72E) AB 781' East [Dbl Bkrs]:
: 4. Failure to promptly reope*n the valves or deenergize the FPM pumps may result in pump damage. (ITS LCO 3.4.7.b impact)
: 6. Restore OR secure the Fission Product Monitor [CPS 3315.02 (LD)] per one of the following steps:     <<CM-3>>
: 1) [CNMT 781']   Open/verify open 1E31-F014/15/17/18, LD Drywell Isol Valves.
OR
: 2) Deenergize FPM Pumps by opening following breakers at AB MCC 1Al-8C (1AP72E) AB 781' East [Dbl Bkrs]:
* Ckt #43: Feed to 1E31-P001 Iodine-Noble Gas Sample Panel.
* Ckt #43: Feed to 1E31-P001 Iodine-Noble Gas Sample Panel.
* Ckt #47: Feed to 1E31-P002 Iodine-Noble Gas Sample Panel. Rev. 26 Page 9 of 50 0 0 CPS 4200.01 4.2.1 4160v lAl(lBl) Dead Bus Transfer (Cont) NOTE Aux Seal Injection Pump may NOT be available if LOCA shunt trips* have occurred.
* Ckt #47: Feed to 1E31-P002 Iodine-Noble Gas Sample Panel.
Rev. 26                                                   Page 9 of 50
 
CPS 4200.01 4.2.1     4160v lAl(lBl) Dead Bus Transfer (Cont)
NOTE 0    Aux Seal Injection Pump may NOT be available if LOCA shunt trips*
have occurred.
: 7. Verify status of the RR Pumps/seals.
: 7. Verify status of the RR Pumps/seals.
IF An RR pump has tripped, OR Shows signs of degraded seals, THEN Take actions per CPS 3302.01, Reactor Recirculation (RR). 8. Ensure that the Div 1(2) ~attery Charger is operating or restart it per CPS 3503.01, BATTERY AND DC DISTRIBUTION (DC). NOTE Shunt Trips are to be expected due to the deenergization of the ECCS busses, especially if NSPS is NOT being .supplied from its normal source(s).
IF     An RR pump has tripped, OR Shows signs of degraded seals, THEN   Take actions per CPS 3302.01, Reactor Recirculation (RR).
Resetting of shunt trips is essential to system recovery actions. 9. Shunt Trips <<CM-5>> For the Div l(Div 2) bus(es),
: 8. Ensure that the Div 1(2) ~attery Charger is operating or restart it per CPS 3503.01, BATTERY AND DC DISTRIBUTION (DC).
* 1) Perform a walkdown of the Div l(Div 2) shunt trips using CPS 4001.02, Automatic Isolation, Table 1, .SHUNT TRIPS. 2) Notify the CRS of any shunt trip breakers found in the tripped position.
NOTE 0    Shunt Trips are to be expected due to the deenergization of the ECCS busses, especially if NSPS is NOT being .supplied from its normal source(s). Resetting of shunt trips is essential to system recovery actions.
: 3) Tripped breakers shall be reset per CRS direction.
: 9. Shunt Trips     <<CM-5>>
10.Verify all MSIV Solenoids are still energized. * > 113 mA at MSIV Solenoid Current meters:. Outboard (1B21-F028's meters 1B21-661/662 A-D) located in 1H13-P661A/C.
For the Div l(Div 2) bus(es), *
Inboard (1B21-F022's meters 1B21-659/660 A-D) located in 1H13-P662B/E.
: 1)   Perform a walkdown of the Div l(Div 2) shunt trips using CPS 4001.02, Automatic Isolation, Table 1,
                      .SHUNT TRIPS.
: 2) Notify the CRS of any shunt trip breakers found in the tripped position.
: 3) Tripped breakers shall be reset per CRS direction.
10.Verify all MSIV Solenoids are still energized.
                    *   > 113 mA at MSIV Solenoid Current meters:.
Outboard (1B21-F028's meters 1B21-661/662 A-D)   located in 1H13-P661A/C.
Inboard (1B21-F022's meters 1B21-659/660 A-D)   located in 1H13-P662B/E.
11.Verify no NSPS 'blind trips' exist.
11.Verify no NSPS 'blind trips' exist.
* lLl & 1L2 lights energized in 1H13-P661 Bay B, 1H13-662 Bay C, 1H13-663 Bay B, 1H13-664 Bay C Rev. 26 Page 10 of 50 (i) CPS 4200.01 4.2.1 4160v lAl(lBl) Dead Bus Transfer (Cont) NOTE During_performance of CPS 4001.02, Automatic Isolation, local verification may be necessary.
* lLl & 1L2 lights energized in 1H13-P661 Bay B, 1H13-662 Bay C, 1H13-663 Bay B, 1H13-664 Bay C Rev. 26                                                   Page 10 of 50
 
CPS 4200.01 4.2.1     4160v lAl(lBl) Dead Bus Transfer (Cont)
NOTE (i)  During_performance of CPS 4001.02, Automatic Isolation, local verification may be necessary.
12.Refer to as needed:
12.Refer to as needed:
* CPS Emergency Plan Annex (EP-AA-1003)
* CPS Emergency Plan Annex (EP-AA-1003)
Line 1,266: Line 3,028:
* CPS 3514.0lCxxx, Bus/Unit Sub Outages checklists
* CPS 3514.0lCxxx, Bus/Unit Sub Outages checklists
* LS-AA-1110 REPORTABLE EVENT SAF 1.54: Reporting of NERC Standard Requirements for applicability
* LS-AA-1110 REPORTABLE EVENT SAF 1.54: Reporting of NERC Standard Requirements for applicability
: 13. Verify the status of Div l(Div 2) Shutdown Service Water (SX) [CPS 3211.01 (SX)] 14. Coordinate with Transmission Supply Services Dispatch) for switchyard status, and for restoration information/support.
: 13. Verify the status of Div l(Div 2) Shutdown Service Water (SX) [CPS 3211.01 (SX)]
: 15. As resources permit, verify in-service/restore the CNMT SA Header per CPS 3214.01 (IA & SA): Pressurizing the CNMT and DW SA Header section. Rev. 26 Page 11 of 50 Ci) Ci) 4.2.2 4160V Bus lAl(lBl) De-Energized
: 14. Coordinate with Transmission Supply Services Dispatch) for switchyard status, and for restoration information/support.
: 1. Deleted. NOTE CPS 4200.01 Aux Seal Injection Pump may NOT be available if LOCA shunt trips have occurred.
: 15. As resources permit, verify in-service/restore the CNMT SA Header per CPS 3214.01 (IA & SA): Pressurizing the CNMT and DW SA Header section.
Rev. 26                                                 Page 11 of 50
 
CPS  4200.01 4.2.2     4160V Bus lAl(lBl) De-Energized
: 1. Deleted.
NOTE Ci)  Aux Seal Injection Pump may NOT be available if LOCA shunt trips have occurred.
: 2. Verify status of the RR Pumps/seals.
: 2. Verify status of the RR Pumps/seals.
IF An RR pump has tripped OR Shows signs of degraded seals, THEN 'Take actions per CPS 3302.01, Reactor Recirculation (RR). NOTE Running a VP train does NOT require Non-ECCS power available (IA, WS, etc.). 3. Verify status of Drywell Cooling (VP). IF VP has tripped, THEN: 1) Control drywell pressure using Mixing Compressors per CPS 3316.01, CNMT Combustible Gas Control (HG). 2) IF Div 2(Div 1) ECCS Bus is energized, THEN Attempt to restore the VP train on the opposite bus to service. 4. Maintain secondary containment dP using Standby Gas (VG) per CPS 3319.01 (VG). 5. Verify status of Fuel Pool Cooling (FC) IF FC has tripped, THEN Isolate the Upper Containment pools per CPS l 3317.01, Fuel Pool Cooling And Cleanup (FC). AND Monitor Pool Temperature per CPS 3317.01, Abnormal section "High Temperature Spent Fuel Storage Pool." Rev. 26 Page 12 of 50
IF     An RR pump has tripped OR Shows signs of degraded seals, THEN 'Take actions per CPS 3302.01, Reactor Recirculation (RR).
(!) CPS 4200.01 4.2.2 4160V Bus lAl(lBl) De-Energized (Cont) NOTE Loss of DC power significantly complicates plant operation.
NOTE Ci)  Running a VP train does NOT require Non-ECCS power available (IA, WS, etc.).
Charger restoration and extending existing DC capability should be pursued aggressively.
: 3. Verify status of Drywell Cooling (VP).
l 6. Reduce non-essential DC loads on the Div l(Div 2) Battery as necessary to minimize battery discharge rate. Use CPS 4200.01C002, DC Load Shedding During A SBO. CAUTION A loss of power to 4160V Bus lAl ( lBl) with a concurrent lo.ss of power to 125VDC MCC lA (lB) will cause 1IA005 and 1IA008 (1IA006 and 1IA007) to fail closed. Closure of either set of valves will isolate the 3" instrument air ring headers in containment and the drywell, leading to gradual depressurization of the ai*r headers and opening of scram valves at the hydraulic control units. 7. IF At any point during this procedure, IA to the Primary Containment is lost and can NOT be* immediately restored, AND The reactor is critical, THEN: 1) Place Mode Switch in SHUTDOWN.
IF     VP has tripped, THEN:   1)   Control drywell pressure using Mixing Compressors per CPS 3316.01, CNMT Combustible Gas Control (HG).
: 2) Enter CPS 4100.01, Reactor Scram. NOTE During performance of CPS 4001.02, Automatic Isolation, local verification may be necessary.
: 2)   IF   Div 2(Div 1) ECCS Bus is energized, THEN Attempt to restore the VP train on the opposite bus to service.
: 4. Maintain secondary containment dP using Standby Gas (VG) per CPS 3319.01 (VG).
: 5. Verify status of Fuel Pool Cooling (FC)
IF     FC has tripped, THEN   Isolate l
the Upper Containment pools per CPS 3317.01, Fuel Pool Cooling And Cleanup (FC).
AND Monitor Pool Temperature per CPS 3317.01, Abnormal section "High Temperature Spent Fuel Storage Pool."
Rev. 26                                                   Page 12 of 50
 
CPS 4200.01 4.2.2     4160V Bus lAl(lBl) De-Energized (Cont)
NOTE Loss of DC power significantly complicates plant operation.
Charger restoration and extending existing DC capability should be pursued aggressively.             l
: 6. Reduce non-essential DC loads on the Div l(Div 2)
Battery as necessary to minimize battery discharge rate.
Use CPS 4200.01C002, DC Load Shedding During A SBO.
CAUTION A loss of power to 4160V Bus lAl ( lBl) with a concurrent lo.ss of power to 125VDC MCC lA (lB) will cause 1IA005 and 1IA008 (1IA006 and 1IA007) to fail closed. Closure of either set of valves will isolate the 3" instrument air ring headers in containment and the drywell, leading to gradual depressurization of the ai*r headers and opening of scram valves at the hydraulic control units.
: 7. IF     At any point during this procedure, IA to the Primary Containment is lost and can NOT be*
immediately restored, AND The reactor is critical, THEN:   1) Place Mode Switch in SHUTDOWN.
: 2) Enter CPS 4100.01, Reactor Scram.
NOTE
(!)  During performance of CPS 4001.02, Automatic Isolation, local verification may be necessary.
: 8. Refer to as needed:
: 8. Refer to as needed:
* CPS Emergency Plan Annex (EP-AA-1003)
* CPS Emergency Plan Annex (EP-AA-1003)
Line 1,281: Line 3,067:
* ITS LCO section 3.8
* ITS LCO section 3.8
* CPS 3514.0lCxxx, Bus/Unit Sub Outages checklists
* CPS 3514.0lCxxx, Bus/Unit Sub Outages checklists
* LS-AA-1110 REPORTABLE EVENT S_AF 1. 54: Reporting of NERC Standard Requirements for appl~cability Rev. 26 Page 13 of 50 (i) CPS 4200.01 4.2.2 4160V Bus 1A1(1B1) De-Energized (Cont) NOTE Refer to CPS 3312.03 (RHR-SDC) for Alternate SOC Temperature Monitoring when necessary.
* LS-AA-1110 REPORTABLE EVENT S_AF 1. 54: Reporting of NERC Standard Requirements for appl~cability Rev. 26                                                   Page 13 of 50
 
CPS 4200.01 4.2.2     4160V Bus 1A1(1B1) De-Energized (Cont)
NOTE (i)  Refer to CPS 3312.03 (RHR-SDC)   for Alternate SOC Temperature Monitoring when necessary.
: 9. Determine remaining operable critical instrumentation per APPENDIX B, Instrument Availability.
: 9. Determine remaining operable critical instrumentation per APPENDIX B, Instrument Availability.
: 10. Coordinate with Transmission Supply Services (Dispatch) for switchyard status, and for restoration information and support. 11. Record TRIP DATA on the appropriate TRIP DATA SHEET listed in section 8.0, DOCUMENTS.
: 10. Coordinate with Transmission Supply Services (Dispatch) for switchyard status, and for restoration information and support.
: 12. As time and resources permit, de-energize rad monitor trip logic power supplies per APPENDIX C prior to restoring 4160V Bus lAl(lBl) to prevent inadvertent actuation/isolations.  
: 11. Record TRIP DATA on the appropriate TRIP DATA SHEET listed in section 8.0, DOCUMENTS.
<<CM-2>> 13. IF IA is lost to the Primary Containment and Drywell and can NOT be restored AND It is necessary to increase the ability to remove decay heat from the reactor (to achieve COLD SHUTDOWN or avoid lifting Safety Relief Valves, etc.). THEN Consider gagging open IA to the Containment  
: 12. As time and resources permit, de-energize rad monitor trip logic power supplies per APPENDIX C prior to restoring 4160V Bus lAl(lBl) to prevent inadvertent actuation/isolations.   <<CM-2>>
'to allow reopening the MSIVs (reference IR 1630318 and EC 396365). Rev. 26 Page 14 of 50 (i) 4.2.3 CPS 4200.01 Re-Energizing 4160V Bus lAl(lBl) [lCl] Using RAT 'B' (ERAT) 1. Place breakers for the dead bus in PULL-TO-LOCK:
: 13. IF     IA is lost to the Primary Containment and Drywell and can NOT be restored AND It is necessary to increase the ability to remove decay heat from the reactor (to achieve COLD SHUTDOWN or avoid lifting Safety Relief Valves, etc.).
* DG: DG l~(B) [CJ Output Bkr
THEN Consider gagging open IA to the Containment 'to allow reopening the MSIVs (reference IR 1630318 and EC 396365).
* RAT: 4160V Bus lAl (lBl) [lCl] Mn Bkr
Rev. 26                                                 Page 14 of 50
* ERAT: 4160V Bus lAl (lBl) [lCl] Res Bkr 2. Make the RAT 'B' *(ERAT) and 1RT4 (1ET4) bus ready as appropriate for plant conditions per CPS 3505.01, 345 & 138 KV Switchyard (SY) and ERO recommendations.
 
: 3. (Local) For applicable Bus lAl(lBl) re-energization:
CPS  4200.01 4.2.3     Re-Energizing 4160V Bus lAl(lBl) [lCl] Using RAT 'B' (ERAT)
Verify Ckt 32 (RHR control) on DC MCC lA(lB) is re-energized if turned off by CPS 4200.01C002, DC LoaQ Shedding During A SBO. 4. (Local) Reset any ECCS Bus and/or RAT 'B' (ERAT) lockouts.
: 1. Place breakers for the dead bus in PULL-TO-LOCK:
NOTE Reference to "RAT 1" is.associated with all Plant 1 RATs, including RAT 'A', 'B' and 'C' . 5. Close RAT 1 (ERAT) Circuit Switcher 4538 (B018). 6. Place 4160V Bus lAl (lBl) [lCl] Mn (Res) Bkr Sync switch to ON. CAUTION ECCS systems may auto start without an adequate fill & vent, resulting in potential water hammer damage and unavailability of the ECCS function.
* DG:     DG l~(B) [CJ Output Bkr
The systems will be restored/restarted as required after the bus is re-energized.
* RAT:   4160V Bus lAl (lBl) [lCl] Mn Bkr
* ERAT: 4160V Bus lAl (lBl) [lCl] Res Bkr
: 2. Make the RAT 'B' *(ERAT) and 1RT4 (1ET4) bus ready as appropriate for plant conditions per CPS 3505.01, 345
                    & 138 KV Switchyard (SY) and ERO recommendations.
: 3. (Local)   For applicable Bus lAl(lBl)     re-energization:
Verify Ckt 32 (RHR control) on DC MCC lA(lB) is re-energized if turned off by CPS 4200.01C002, DC LoaQ Shedding During A SBO.
: 4. (Local) Reset any ECCS Bus and/or RAT 'B'         (ERAT) lockouts.
NOTE (i)  Reference to "RAT 1" is.associated with all Plant 1 RATs, including RAT 'A', 'B' and 'C' .
: 5. Close RAT 1 (ERAT) Circuit Switcher 4538         (B018).
: 6. Place 4160V Bus lAl (lBl) [lCl] Mn       (Res) Bkr Sync switch to ON.
CAUTION ECCS systems may auto start without an adequate fill & vent, resulting in potential water hammer damage and unavailability of the ECCS function. The systems will be restored/restarted as required after the bus is re-energized.
: 7. As resources are available, prevent the Divisional ECCS system(s) from starting by either:
: 7. As resources are available, prevent the Divisional ECCS system(s) from starting by either:
* Holding the ECCS pump switch in OFF OR
* Holding the ECCS pump switch in OFF OR
* Pulling the ECCS pump's control power fuses. Div 1: RHR A [ 4160V Bus lAl (1AP07E), 1AP07EG] LPCS [4160V Bus lAl ( 1AP07E) , 1AP07EE] Div 2: RHR B [ 4160V Bus lBl (1AP09E), 1AP09ED] RHR C [ 4160V Bus lBl (1AP09E), 1AP09EF] Div 3: HPCS: [HPCS Switchgear ESF Division 3, 1E22-S004, 1E22-C001]
* Pulling the ECCS pump's control power fuses.
Rev. 26 Page 15 of 50 4.2.3 Rev. 26 CPS 4200.01 Re-Energizing 4160V Bus lAl(lBl) [lCl] Using RAT 'B' (ERAT) (Cont) 8. Re-energize the bus by holding the 4160V Bus lAl(lBl) [lCl] Mn (Res) Bkr in the CLOSE position, then return the breaker to the AUTq position.
Div 1:     RHR A   [ 4160V Bus lAl (1AP07E), 1AP07EG]
: 9. Place 4160V Bus lAl (lBl) [lCl] Mn (Res) Bkr Sync switch to OFF. 10. Proceed to section 4.2.5, Actions After 4160V Bus lAl(lBl) [lCl] Reenergized.
LPCS     [4160V Bus lAl   ( 1AP07E) , 1AP07EE]
Page 16 of 50 4.2.4 CPS 4200.01 Re-Energizing 4160V Bus 1A1(1B1) [1C1] Using DG lA(lB) [lC] 1. Place breakers for the dead bus in PULL-TO-LOCK:
Div 2:     RHR B   [ 4160V Bus lBl (1AP09E), 1AP09ED]
* DG: DG lA(B) [C] Output Bkr
RHR C   [ 4160V Bus lBl (1AP09E), 1AP09EF]
* RAT 'B': 4160V Bus lAl (1Bl) [lCl] Mn Bkr
Div 3:     HPCS:   [HPCS Switchgear ESF Division 3, 1E22-S004, 1E22-C001]
* ERAT: 4160V Bus lAl ( 1Bl) [ lCl] Res Bkr 2. (Local) Place DG lA(B) [C] Engine Maintenance Switch to LOCKOUT [MAINTENANCE  
Rev. 26                                                       Page 15 of 50
-DG lC] position.
 
CPS  4200.01 4.2.3 Re-Energizing 4160V Bus lAl(lBl) [lCl] Using RAT 'B' (ERAT)
(Cont)
: 8. Re-energize the bus by holding the 4160V Bus lAl(lBl) [lCl] Mn (Res) Bkr in the CLOSE position, then return the breaker to the AUTq position.
: 9. Place 4160V Bus lAl (lBl) [lCl] Mn (Res) Bkr Sync switch to OFF.
: 10. Proceed to section 4.2.5, Actions After 4160V Bus lAl(lBl) [lCl] Reenergized.
Rev. 26                                              Page 16 of 50
 
CPS  4200.01 4.2.4     Re-Energizing 4160V Bus 1A1(1B1) [1C1] Using DG lA(lB) [lC]
: 1. Place breakers for the dead bus in PULL-TO-LOCK:
* DG:         DG lA(B) [C] Output Bkr
* RAT 'B':   4160V Bus lAl (1Bl) [lCl] Mn Bkr
* ERAT:       4160V Bus lAl ( 1Bl) [ lCl] Res Bkr
: 2. (Local) Place DG lA(B) [C] Engine Maintenance Switch to LOCKOUT [MAINTENANCE - DG lC] position.
: 3. Make DG ready as appropriate for plant conditions per CPS 3506.01, Diesel Generator And Support Systems (DG) and ERO recommendations.
: 3. Make DG ready as appropriate for plant conditions per CPS 3506.01, Diesel Generator And Support Systems (DG) and ERO recommendations.
: 4. (Local) For applicable Bus lAl(lBl) re-energization:
: 4. (Local)   For applicable Bus lAl(lBl) re-energization:
Verify Ckt #13 ( 14) [DG lA ( lB) control] . & Ckt #32 (RHR control) on DC MCC lA(lB) [1DC13(14)E]
Verify Ckt #13 ( 14) [DG lA ( lB) control] . & Ckt #32 (RHR control) on DC MCC lA(lB) [1DC13(14)E] are re-energized if turned off by CPS 4200.01C002, DC Load Shedding During A SBO.
are energized if turned off by CPS 4200.01C002, DC Load Shedding During A SBO. 5. (Local) Reset any ECCS Bus and/or DG lockouts.
: 5. (Local)   Reset any ECCS Bus and/or DG lockouts.
: 6. Place DG lA (B) [CJ* Output Bkr in AUTO. 7. Place DG.lA(B) [CJ Control in AUTO-AFTER-STOP.
: 6. Place DG lA (B) [CJ* Output Bkr in AUTO.
: 8. For DG lA start during a SBO: Stop the RCIC Gland Seal Air Compressor to ensure sufficient DG lA field flashing current on the DG lA start sequence.
: 7. Place DG.lA(B) [CJ Control in AUTO-AFTER-STOP.
CAUTION ECCS systems may auto start without an adequate fill & vent, resulting in potential water hammer damage and unavailability of the ECCS function.
: 8. For DG lA start during a SBO:
The systems will be restored/restarted as required after the bus is re-energized.
Stop the RCIC Gland Seal Air Compressor to ensure sufficient DG lA field flashing current on the DG lA start sequence.
Rev. 26 9. As resources are available, prevent the Divisional ECCS system(s) from starting by either:
CAUTION ECCS systems may auto start without an adequate fill & vent, resulting in potential water hammer damage and unavailability of the ECCS function. The systems will be restored/restarted as required after the bus is re-energized.
: 9. As resources are available, prevent the Divisional ECCS system(s) from starting by either:
* Holding the ECCS pump switch in OFF OR
* Holding the ECCS pump switch in OFF OR
* Pulling the ECCS pump's control power fuses, Div 1: RHR A [4160V Bus lAl (1AP07E), 1AP07EGJ LPCS [4160V Bus lAl (1AP07E), 1AP07EEJ Div 2: RHR B [4160V Bus lBl (1AP09E), lAPO 9EDJ RHR C [4160V Bus 1Bl (1AP09E), 1AP09EF] Div 3: HPCS: [HPCS Switchgear ESF Division 3, 1E22-S004, 1E22-C001J Page 17 of 50 0 4.2.4 CPS 4200.01 Re-Energizing 4160V Bus lAl(lBl) [lCl] Using DG lA(lB) [lC] (Cont) 10. (Local) Start DG lA(B) [C] on a bus under voltage signal by placing DG lA(B) [CJ Engine Maintenance Switch to OPERATE [AUTO -DG lC] position.
* Pulling the ECCS pump's control power fuses, Div 1:   RHR A     [4160V Bus lAl     (1AP07E), 1AP07EGJ LPCS     [4160V Bus lAl     (1AP07E), 1AP07EEJ Div 2:   RHR B     [4160V Bus lBl     (1AP09E), lAPO 9EDJ RHR C     [4160V Bus 1Bl     (1AP09E), 1AP09EF]
NOTE 1. If DG fails to start due to active trip signals, a manually initiated LOCA signal should be considered which will bypass most DG trip signals. 2. If SX pump failed to start, placing the SX pump C/S in AFTER-STOP may reset its logic to allow it to be started. 11. Verify DG auto start actions per CPS 3506.01 (DG) including SX pump start and lineup configurati9n.  
Div 3:   HPCS:     [HPCS Switchgear ESF Division 3, 1E22-S004, 1E22-C001J Rev. 26                                                        Page 17 of 50
<<CM-6>> Rev. 26 Page 18 of 50 (i) (i) 4.2.5 CPS 4200.01 Actions After 4160V Bus lAl(lBl) [lCl] Re-Energized  
 
..I NOTE Section 4.2.5 steps may be performed in any order or concurrently.
CPS  4200.01 4.2.4     Re-Energizing 4160V Bus lAl(lBl) [lCl] Using DG lA(lB) [lC]
(Cont)
: 10. (Local) Start DG lA(B) [C] on a bus under voltage signal by placing DG lA(B) [CJ Engine Maintenance Switch to OPERATE [AUTO - DG lC] position.
NOTE 0    1. If DG fails to start due to active trip signals, a manually initiated LOCA signal should be considered which will bypass most DG trip signals.
: 2. If SX pump failed to start, placing the SX pump C/S in AFTER-STOP may reset its logic to allow it to be started.
: 11. Verify DG auto start actions per CPS 3506.01 (DG) including SX pump start and lineup configurati9n.
                    <<CM-6>>
Rev. 26                                                   Page 18 of 50
 
CPS  4200.01 4.2.5     Actions After 4160V Bus lAl(lBl) [lCl] Re-Energized
                                    ..I NOTE (i)  Section 4.2.5 steps may be performed in any order or concurrently.
N/A,steps which are NOT applicable to bus re-energization event/plant conditions.
N/A,steps which are NOT applicable to bus re-energization event/plant conditions.
: 1. CNMT/DW Instrument  
: 1. CNMT/DW Instrument & Service Air (IA & SA)
& Service Air (IA & SA) 1) At 1H13-P800 (Section 5041), verify open/re-open:
: 1) At 1H13-P800 (Section 5041), verify open/re-open:
* OW IA Hdr Inbd Isol Vlv, 1IA008.
* OW IA Hdr Inbd Isol Vlv, 1IA008.
* CNMT-IA Outbd Isol Vlv, 1IA005.
* CNMT-IA Outbd Isol Vlv, 1IA005.
* OW IA Outbd Isol Vlv, 1IA007.
* OW IA Outbd Isol Vlv, 1IA007.
* CNMT IA Inbd Isol Vlv, 1IA006. 2) As needed, perform any additional actions as described in CPS 3214.01 (IA & SA): Pressurizing the CNMT and DW IA Header section. (i.e., ADS). 3) As resources permit, verify in-service/restore the CNMT SA Header per CPS 3214.01 (IA & SA): Pr~ssurizing the CNMT and OW SA Header section. CAUTION 1. The solenoid valves fail shut on loss of power. 2. The va,l ves do NOT au:tomatically reopen when power is restored.
* CNMT IA Inbd Isol Vlv, 1IA006.
: 2) As needed, perform any additional actions as described in CPS 3214.01 (IA & SA): Pressurizing the CNMT and DW IA Header section. (i.e., ADS).
: 3) As resources permit, verify in-service/restore the CNMT SA Header per CPS 3214.01 (IA & SA):
Pr~ssurizing the CNMT and OW SA Header section.
CAUTION
: 1. The solenoid valves fail shut on loss of power.
: 2. The va,l ves do NOT au:tomatically reopen when power is restored.
: 3. The FPM pumps restart when power is restored.
: 3. The FPM pumps restart when power is restored.
: 4. Failure to promptly reopen the valves or deenergize the FPM pumps may result in pump damage. (ITS LCO 3.4.7.b impact) 2. Restore OR secure the Fission Product Monitor [CPS 3315.02 (LD)] per one of the following steps. <<CM-3>> 1) [CNMT 781'] Open/Verify Open 1E31-F014/15/17/18~
: 4. Failure to promptly reopen the valves or deenergize the FPM pumps may result in pump damage. (ITS LCO 3.4.7.b impact)
LD Drywell Isol Valves. OR 2) Deenergize FPM Pumps by opening following breakers at AB MCC 1Al-8C (1AP72E) AB 781' East [Dbl Bkrs]:'
(i)            2. Restore OR secure the Fission Product Monitor [CPS 3315.02 (LD)] per one of the following steps.   <<CM-3>>
: 1) [CNMT 781']     Open/Verify Open 1E31-F014/15/17/18~ LD Drywell Isol Valves.
OR
: 2) Deenergize FPM Pumps by opening following breakers at AB MCC 1Al-8C (1AP72E) AB 781' East [Dbl Bkrs]:'
* Ckt #43: Feed to 1E31-P001 Iodine-Noble Gas Sample Panel.
* Ckt #43: Feed to 1E31-P001 Iodine-Noble Gas Sample Panel.
* Ckt #47: Feed to 1E31-P002 Iodine-Noble Gas Sample Panel. Rev. 26 Page 19 of 50 0 0 4.2.5 CPS 4200.01 Actions After 4160V Bus lAl(lBl) [lCl] Re-Energized (Cont) NOTE 1. Restarting E_CCS system,s without a complete fill & vent may be required when ACC is NOT available per the EOPs. 2. Water hammer in the system should be expected.
* Ckt #47: Feed to 1E31-P002 Iodine-Noble Gas Sample Panel.
: 3. ECCS room access may NOT be available for fill -& vent due to radiation or temperature levels. 3. Perform applicable ECCS fill & vent surveillances.
Rev. 26                                                   Page 19 of 50
 
CPS  4200.01 4.2.5     Actions After 4160V Bus lAl(lBl) [lCl]   Re-Energized (Cont)
NOTE 0    1. Restarting E_CCS system,s without a complete fill & vent may be required when ACC is NOT available per the EOPs.
: 2. Water hammer in the system should be expected.
: 3. ECCS room access may NOT be available for fill -& vent due to radiation or temperature levels.
: 3. Perform applicable ECCS fill & vent surveillances.
Evaluate if any other surveillances or lineups should be perfor:med.
Evaluate if any other surveillances or lineups should be perfor:med.
: 4. Re-energize appropriate DC loads which may have been shed by CPS 4200.01C002, DC Load Shedding During A SBO. NOTE Shunt Trips are to be expected due to the deenergization of the ECCS busses and relay races upon ECCS bus reenergization.
: 4. Re-energize appropriate DC loads which may have been shed by CPS 4200.01C002, DC Load Shedding During A SBO.
: 5. Shunt Trips <<CM-5>> For the affected divisional bus(es), 1) Perform a walkdown of the divisional shunt trips using CPS 4001.02, Automatic Isolation, Table 1, SHUNT TRIPS. 2) Notify the CRS of any shunt trip breakers found in the tripped position.
NOTE 0    Shunt Trips are to be expected due to the deenergization of the ECCS busses and relay races upon ECCS bus reenergization.
: 3) Tripped breakers shall be reset p~r the CRS direction.
: 5. Shunt Trips   <<CM-5>>
: 6. Verify all MSIV Solenoids are still energized. * > 113.mA at MSIV Solenoid Current meters: Outboard (1B21-F028's meters 1B21-661/662 A-D) located in 1H13-P661A/C.  
For the affected divisional bus(es),
\. Inboard (1B21-F022's meters 1B21-659/660 A-D) located in 1Hl3-P662B/E.
: 1) Perform a walkdown of the divisional shunt trips using CPS 4001.02, Automatic Isolation, Table 1, SHUNT TRIPS.
Rev. 26 Page 20 of 50 4.2.5 Rev. 26 CPS 4200.01 Actions After 4160V Bus lAl(lBl) [lCl] Re-Energized (Cont) 7. Verify no NSPS 'blind trips' exist.
: 2) Notify the CRS of any shunt trip breakers found in the tripped position.
* lLl & 1L2 lights-energized in 1H13-661B/2C/3B/4C
: 3) Tripped breakers shall be reset p~r the CRS direction.
: 6. Verify all MSIV Solenoids are still energized.
                  * > 113.mA at MSIV Solenoid Current meters:
Outboard (1B21-F028's meters 1B21-661/662 A-D) located in 1H13-P661A/C.                       \.
Inboard (1B21-F022's meters 1B21-659/660 A-D)     located in 1Hl3-P662B/E.
Rev. 26                                                 Page 20 of 50
 
CPS  4200.01 4.2.5 Actions After 4160V Bus lAl(lBl) [lCl] Re-Energized (Cont)
: 7. Verify no NSPS 'blind trips' exist.
* lLl & 1L2 lights- energized in 1H13-661B/2C/3B/4C
: 8. Notify Chemistry of bus restoration (may impact Post Accident Sample Panel or other Chemistry sampling capabilities).
: 8. Notify Chemistry of bus restoration (may impact Post Accident Sample Panel or other Chemistry sampling capabilities).
: 9. WHEN Loss of AC event is stabilized, and as resources allow (do NOT delay critical system restoration), 1) Restore ECCS bus power sources to the RAT 'B' (ERAT) per CPS 3506.01 (DG) and/or CPS 3501.01, High Voltage Auxiliary Power System. <<cM~7>> 2) Perform: a) A detailed MCR panel & alarm window walkdown to ensure no other unidentified issues exist. b) A relay house walkdown, preferabl~
: 9. WHEN   Loss of AC event is stabilized, and as resources allow (do NOT delay critical system restoration),
concurrent with CPS 4200.0lDOll, Switchyard Trip Data Sheet. c) CPS 9082.01, Offsite Source Verification d) CPS 9082.02, Electrical Distribution Verification Page 21 of 50 0 0 0 0 0 4.2.5 CPS 4200.01 Actions After 4160V Bus 1A1(1B1) [lCl] Re-Energized (Cont) 10. System Restorations As applicable, verify/complete shutdown of affected systems, and as time/resources permit, recover the system per the CRS direction and system procedure.
: 1) Restore ECCS bus power sources to the RAT 'B' (ERAT) per CPS 3506.01 (DG) and/or CPS 3501.01, High Voltage Auxiliary Power System.   <<cM~7>>
This may include, but is NOT limited to: NOTE Concern -ECCS initiation on hi OW pressure.
: 2) Perform:
* Drywell Ventilation (VP) [CPS 3320.01 (VP)] NOTE May need to start VG [CPS 3319.01) until VF is restored to Shlpport Secondary CNMT dP.
a) A detailed MCR panel & alarm window walkdown to ensure no other unidentified issues exist.
* Fuel Bldg Ventilation (VF) [CPS 3404. 01 (VF)] NOTE FC Surge Tank will increase when FC trips. CNMT Upper Pool level will lower.
b) A relay house walkdown, preferabl~ concurrent with CPS 4200.0lDOll, Switchyard Trip Data Sheet.
* Fuel Pool Cleanup (FC) [CPS 3317.01 (FC)] NOTE RACS 5 VDC Power Supply may 'crow bar' -an OV/Spike protection feature which opens the supply ckt, but does NOT cause the power supply breaker to trip open. IMO support required to reset.
c) CPS 9082.01, Offsite Source Verification d) CPS 9082.02, Electrical Distribution Verification Rev. 26                                              Page 21 of 50
 
CPS  4200.01 4.2.5     Actions After 4160V Bus 1A1(1B1) [lCl] Re-Energized (Cont)
: 10. System Restorations As applicable, verify/complete shutdown of affected systems, and as time/resources permit, recover the system per the CRS direction and system procedure.
This may include, but is NOT limited to:
NOTE 0                Concern - ECCS initiation on hi OW pressure.
* Drywell Ventilation (VP)   [CPS 3320.01 (VP)]
NOTE 0    May need to start VG [CPS 3319.01) until VF is restored to Shlpport Secondary CNMT dP.
* Fuel Bldg Ventilation (VF) [CPS 3404. 01 (VF)]
NOTE 0    FC Surge Tank will increase when FC trips.     CNMT Upper Pool level will lower.
* Fuel Pool Cleanup (FC) [CPS 3317.01 (FC)]
NOTE 0    RACS 5 VDC Power Supply may 'crow bar' - an OV/Spike protection feature which opens the supply ckt, but does NOT cause the power supply breaker to trip open. IMO support required to reset.
* Rod Control via RC&IS / RACS [CPS 3304.01 (RC&IS)]
* Rod Control via RC&IS / RACS [CPS 3304.01 (RC&IS)]
* Main Control Room HVAC (VC) [CPS 3402. 01 (VC)]
* Main Control Room HVAC (VC) [CPS 3402. 01 (VC)]
* DG Air Compressors
* DG Air Compressors [shunt trip item]
[shunt trip item]
* Containment Monitoring and Process Sampling/Post Accident Sampling (CM/PS/PASS) [shunt trip item]
* Containment Monitoring and Process Sampling/Post Accident Sampling (CM/PS/PASS)
* Reactor Water Cleanup (RT) [CPS 3303. 01 (RT) J
[shunt trip item]
* E32/E51 Rosemount ACU Meter Gross Failures (reset)
* Reactor Water Cleanup (RT) [CPS 3303. 01 (RT) J
NOTE 0    Should return to NORMAL To LOAD. Need EMO support to reset NSPS Latching Relay.
* E32/E51 Rosemount ACU Meter Gross Failures (reset) NOTE Should return to NORMAL To LOAD. Need EMO support to reset NSPS Latching Relay.
* Loss of Sync to NSPS Inverters.   [CPS 3509. 01 ( IP) ]
* Loss of Sync to NSPS Inverters.
* Shutdown Service Water (SX) [CPS 3211. 01 (SX) J Rev. 26                                                     Page 22 of 50
[CPS 3509. 01 ( IP) ]
 
* Shutdown Service Water (SX) [CPS 3211. 01 (SX) J Rev. 26 Page 22 of 50 0 CPS 4200.01 4.3 Loss of Non-ECCS Bus NOTE Aux Seal Injection Pump may NOT be available if LOCA shunt trips have occurred.
CPS   4200.01 4.3       Loss of Non-ECCS Bus NOTE 0    Aux Seal Injection Pump may NOT be available if LOCA shunt trips have occurred.
: 1. IF CRD pumps are NOT available, THEN Within one hour AND as resources permit, initiate Recirc Pump Auxiliary Seal Injection Pump Operation per CPS 3304.01, Control Rod Hydraulic  
: 1. IF     CRD pumps are NOT available, THEN   Within one hour AND as resources permit, initiate Recirc Pump Auxiliary Seal Injection Pump Operation per CPS 3304.01, Control Rod Hydraulic
& Control (RD). 2. IF Feedwater is unavailable or unnecessary, THEN Shut 1B21-F065A(B), RPV Inlet Vlvs. 3. IF CW is lost or reduced in flow, THEN Notify Security to implement compensatory*
                          & Control (RD).
: 2. IF     Feedwater is unavailable or unnecessary, THEN   Shut 1B21-F065A(B), RPV Inlet Vlvs.
: 3. IF     CW is lost or reduced in flow, THEN   Notify Security to implement compensatory*
measures in accordance with SY-CL-101-102 and SY-AA-1010-102.
measures in accordance with SY-CL-101-102 and SY-AA-1010-102.
: 4. Prepare affected busses for re-energization as follows: 1) Place equipment control switches in PULL-TO-LOCK or LOCKED for the de-energized busses per APPENDIX A (page 27). 2) For 6900V Bus lA: 480V Unit Sub C or RW MCC E only: As time and resources permit, de-energize rad monitor trip logic power supplies per APPENDIX C prior to restoring th~ effected bus(es), to prevent inadvertent  
: 4. Prepare affected busses for re-energization as follows:
*actuation/isolations.  
: 1) Place equipment control switches in PULL-TO-LOCK or LOCKED for the de-energized busses per APPENDIX A (page 27).
<<CM-2>> 3) Prepare applicable de-energized 6900V bus(es), 4160V bus(es) or 480V unit sub-station(s):
: 2) For 6900V Bus lA: 480V Unit Sub C or RW MCC E only:
: a. Place Mn & Res Feed Brk(s) for the bus(es) in PULL-TO-LOCK.
As time and resources permit, de-energize rad monitor trip logic power supplies per APPENDIX C prior to restoring th~ effected bus(es),
: b. If normal DC control power is NOT available, tranifer DC control power at the associated bus(es) by inserting control power fuses to the reserve supply receptacles locally at the bus(es). [Cubicles:
to prevent inadvertent *actuation/isolations.         <<CM-2>>
6900V lA: 1AP04EA; 6900V lB: 1AP05EK; 4160V lA: 1AP06EH; 4160V lB: lAPOBEL] 5. WHEN An offsite electrical power source is available, THEN Energize the affected bus(es) per:-* CPS 3505.01, 345 & 138 KV Switchyard (SY)
: 3) Prepare applicable de-energized 6900V bus(es),
4160V bus(es) or 480V unit sub-station(s):
: a. Place Mn & Res Feed Brk(s)     for the bus(es)   in PULL-TO-LOCK.
: b. If normal DC control power is NOT available, tranifer DC control power at the associated bus(es) by inserting control power fuses to the reserve supply receptacles locally at the bus(es).
[Cubicles: 6900V lA: 1AP04EA; 6900V lB: 1AP05EK; 4160V lA: 1AP06EH; 4160V lB: lAPOBEL]
: 5. WHEN An offsite electrical power source is available, THEN Energize the affected bus(es) per:-
* CPS 3505.01, 345 & 138 KV Switchyard (SY)
* CPS 3501.01, High Voltage Auxiliary Power System
* CPS 3501.01, High Voltage Auxiliary Power System
* CPS 3502.01, 480 VAC Distribution Rev. 26 Page 23 of 50
* CPS 3502.01, 480 VAC Distribution Rev. 26                                                       Page 23 of 50
. (i) (i) CPS 4200.01 4.3 Loss of Non-ECCS Bu*s (Cont) NOTE Secure one pump to. conserve fuel while maintaining the FP header pressurized.
 
: 6. WHEN Fire protection jockey pump is restored, THEN Return Diesel Fire Pumps, OFPOlPA(B) to STANDBY per CPS 3213. 01, , Fire Detection And Protection.
CPS 4200.01 4.3       Loss of Non-ECCS Bu*s (Cont)
NOTE 1. Loss of DC power significantly complicates plant operation.
NOTE
. (i)  Secure one pump to. conserve fuel while maintaining the FP header pressurized.
: 6. WHEN Fire protection jockey pump is restored, THEN Return Diesel Fire Pumps, OFPOlPA(B) to STANDBY per CPS 3213. 01, , Fire Detection And Protection.
NOTE (i)  1. Loss of DC power significantly complicates plant operation.
Charger restoration and extending existing DC capability should be pursued aggressively.
Charger restoration and extending existing DC capability should be pursued aggressively.
: 2. It is permissible to use CPS 4200.01C002, DC Load Shedding During a. SBO. 3. Per TG Engineer, a turbine coast down takes -2.5 hrs, plus 30 min for bearing cooldown.
: 2. It is permissible to use CPS 4200.01C002, DC Load Shedding During a. SBO.
: 4. Use 3509.01C005 (3509.01C006)
: 3. Per TG Engineer, a turbine coast down takes - 2.5 hrs, plus 30 min for bearing cooldown.
Appendix A for load list/impacts of UPS lA (UPS lB) load shedding.
: 4. Use 3509.01C005 (3509.01C006) Appendix A for load list/impacts of UPS lA (UPS lB) load shedding. May be desired to keep PPC computers and DCS screens to provide MCR key information as long as possible. UPS lA (UPS lB) still assumed to be secured within 90 minutes.
May be desired to keep PPC computers and DCS screens to provide MCR key information as long as possible.
: 7. Reduce non-essential DC loads as necessary to minimize battery discharge rate.
UPS lA (UPS lB) still assumed to be secured within 90 minutes. 7. Reduce non-essential DC loads as necessary to minimize battery discharge rate. The following loads are assumed to be secured in noted time frame: <<CM-9>>
The following loads are assumed to be secured in noted time frame: <<CM-9>>
* BOP lE: EBOP, 1T005P [30 minutes]
* BOP lE: EBOP, 1T005P [30 minutes]
* BOP lE: OPS lA, 1IP06E [90 minutes]
* BOP lE: OPS lA, 1IP06E [90 minutes]
* BOP lF: Erner Ltg Cab 162, 1LL62E [60 minutes]
* BOP lF: Erner Ltg Cab 162, 1LL62E [60 minutes]
* BOP lF: UPS lB, 1IP07E [90 minutes] NOTE BOP battery life is expected to be -2 hours; after which the EBOP & ESOP will be lost, and hydrogen in the Turb Bldg will then be a concern. 8. Securing ESOP: 1) Vent HY from Generator per 3111.01 (HY) Emergency Generator HY Venting section 2) Secure ESOP. 9. Secure EBOP as soon as practical.
* BOP lF: UPS lB, 1IP07E [90 minutes]
Rev. 26 Page 24 of 50 (i) (i) . CPS 4200. 01 ' 4. 3 Loss of Non-ECCS Bus (Cont)
NOTE BOP battery life is expected to be -2 hours; after which the EBOP
* NOTE 1. SOC Temperature recorders 1El2-R601, 1B33-R604 and 1B21-R643 are lost when 6900V Bus lA is lost. 2. Refer to CPS 3312.03 (RHR-SDC) for Alternate SOC Temperature Monitoring when necessary.
        & ESOP will be lost, and hydrogen in the Turb Bldg will then be a concern.
: 10. Determine operable critical instrumentation per APPENDIX*
: 8. Securing ESOP:
B, Instrument Availabili_ty (page 28) . 11. Evaluate loss of power impact on communication needs: NOTE 1. Step 4.3.11.1 is required to support LAN router data links for EOF, State and EROS after UPS is discharged
: 1) Vent HY from Generator per 3111.01 (HY) Emergency Generator HY Venting section
(-2 hours). 2. Security support is required to access Door 22: SB Basement Telephone Room. 1) Standard Telephone Service PCS Phone Service* SBB LAN Core Routers (0CQ04E) Upon Loss of 6900V Bus lA or CB MCC C (0AP22E):
: 2) Secure ESOP.
In the SB Basement Telephone Room (Door 22): ' Swap OCQ04EA, 208V Transfer Sw (on East Wall) FROM Main Feed [OCQ07EA:
: 9. Secure EBOP as soon as practical.
CB MCC C-4BL (OAP22E)]
Rev. 26                                                     Page 24 of 50
TO Reserve Feed [OCQ07EB:
 
AB MCC 1Al-8B (1AP72E)].
                                                          . CPS 4200. 01
: 2) IF PCS Phone system is NOT available, THEN Use Operations Radios for communication.
    ' 4. 3       Loss of Non-ECCS Bus (Cont)
: 3) Refer to Appendix E-Loss of Power Impact on Communications for more information.
* NOTE                             I (i)    1. SOC Temperature recorders 1El2-R601, 1B33-R604 and 1B21-R643 are lost when 6900V Bus lA is lost.
: 2. Refer to CPS 3312.03 (RHR-SDC) for Alternate SOC Temperature Monitoring when necessary.
: 10. Determine operable critical instrumentation per APPENDIX* B, Instrument Availabili_ty (page 28) .
: 11. Evaluate loss of power impact on communication needs:
NOTE (i)    1. Step 4.3.11.1 is required to support LAN router data links for EOF, State and EROS after UPS is discharged (- 2 hours).
: 2. Security support is required to access Door 22: SB Basement Telephone Room.
: 1) Standard Telephone Service PCS Phone Service*
SBB LAN Core Routers (0CQ04E)
Upon Loss of 6900V Bus lA or CB MCC C (0AP22E):
In the SB Basement Telephone Room (Door 22):
Swap OCQ04EA, 208V Transfer Sw (on East Wall)
FROM Main Feed [OCQ07EA: CB MCC C-4BL (OAP22E)]
TO   Reserve Feed [OCQ07EB: AB MCC 1Al-8B (1AP72E)].
: 2) IF   PCS Phone system is NOT available, THEN Use Operations Radios for communication.
: 3) Refer to Appendix E- Loss of Power Impact on Communications for more information.
: 12. Coordinate with Transmission Supply Services (Dispatch) for switchyard status, and for restoration information/support.
: 12. Coordinate with Transmission Supply Services (Dispatch) for switchyard status, and for restoration information/support.
: 13. Refer to APPENDIX D -Loss of Offsite Power Site Support Activities for actions that may be appropriate.
: 13. Refer to APPENDIX D - Loss of Offsite Power Site Support Activities for actions that may be appropriate.
: 14. Record TRIP DATA on the appropriate TRIP DATA SHEET listed in section 8.0, DOCUMENTS.
: 14. Record TRIP DATA on the appropriate TRIP DATA SHEET listed in section 8.0, DOCUMENTS.
: 15. Notify Chemistry of 'bus restoration (may impact Post Accident Sample Panel or other Chemistry sampling capabilities) . Rev. 26 Page 25 of 50 I (i) (i) (i) CPS 4200.01 4.3 Loss of Non-ECCS Bus (Cont) NOTE 1. Sub-steps of 4.3.16 may be performed in any order or concurrently.
: 15. Notify Chemistry of 'bus restoration (may impact Post Accident Sample Panel or other Chemistry sampling capabilities) .
: 2. Step 4.3.16.1 is required to close 1CD039, SJAE Min Flow Valve, when condensate system is lost. 3. Notify security when CW is AVAILABLE and to evaluate removal of compensatory actions in accordance with SY-CL-101-102 and AA-101-102.
Rev. 26                                                     Page 25 of 50
[CA 4010227-60]  
 
<<CM-10>> 16. Non-ECCS Bus Re-energized Actions WHEN Power is restored to a non-ECCS bus, THEN Perform the following:
CPS   4200.01 4.3       Loss of Non-ECCS Bus (Cont)
NOTE (i)  1. Sub-steps of 4.3.16 may be performed in any order or concurrently.
: 2. Step 4.3.16.1 is required to close 1CD039, SJAE Min Flow Valve, when condensate system is lost.
: 3. Notify security when CW is AVAILABLE and to evaluate removal of compensatory actions in accordance with SY-CL-101-102 and SY-AA-101-102. [CA 4010227-60] <<CM-10>>
: 16. Non-ECCS Bus Re-energized Actions WHEN   Power is restored to a non-ECCS bus, THEN   Perform the following:
: 1. Place 1B21-F304A and F304B, MS To SJAE lA(lB) in NEUTRAL/AFTER-CLOSED.
: 1. Place 1B21-F304A and F304B, MS To SJAE lA(lB) in NEUTRAL/AFTER-CLOSED.
NOTE Plant conditions may require restoring systems in a different order than listed. However, lE/lF BOP batteries/battery chargers (BC) should be restored first. Instrument Power from UPS lA/lB busses is needed to recover remaining systems. CAUTION 1. Water hammer and lifting of relief valves is a con,cern during system restoration.
NOTE (i)  Plant conditions may require restoring systems in a different order than listed. However, lE/lF BOP batteries/battery chargers (BC) should be restored first. Instrument Power from UPS lA/lB busses is needed to recover remaining systems.
: 2. Fluid systems should be checked, filled, and vented prior to restoring to service. 2. Restore following plant systems to service:
CAUTION
: 1. Water hammer and lifting of relief valves is a con,cern during system restoration.
: 2. Fluid systems should be checked, filled,   and vented prior to restoring to service.
(i)                2. Restore following plant systems to service:
* lE/lF BOP batteries/battery chargers (DC)
* lE/lF BOP batteries/battery chargers (DC)
* Component Cooling Water (CCW)
* Component Cooling Water (CCW)
Line 1,410: Line 3,300:
* Control Rod Drive Hydraulics (RD)
* Control Rod Drive Hydraulics (RD)
* Reactor Recirculation (RR): as needed to support RPV forced circulation/normal heat sink
* Reactor Recirculation (RR): as needed to support RPV forced circulation/normal heat sink
* Makeup/Cycled Condensate (MC/CY) * -Plant Chill Water (WO)
* Makeup/Cycled Condensate (MC/CY)
                        * -Plant Chill Water (WO)
* Circulating Water (CW)
* Circulating Water (CW)
* Feedwater/Condensate (FW/CB/CD)
* Feedwater/Condensate (FW/CB/CD)
* Turbine and Generator Auxiliaries (TG)
* Turbine and Generator Auxiliaries (TG)
* HVAC systems Rev. 26 Page 26 of 50 0 0 CPS 4200.01 4.4 STATION BLACKOUT (SBO) <<CM-1>> NOTE Executing CPS 4306.01, Extended Loss of AC Power/Loss of UHS, takes precedence over attempts to restore offsite AC and/or DGs. 1. The Shift Manager shall conduct a continuous assessment of the prognosis for restoration of power to Div 1 and/or Div 2. IF Within 1 HOUR of the Station Blackout, there has NOT been action taken that would provide a HIGH ASSURANCE of restoration of Div 1 and/or Div 2 power within the 4 hour SBO coping period, THEN STOP executing Station Blackout actions AND Immediately execute CPS 4306.01 Extended Loss of AC Power/Loss of UHS. 2. The Shift Manager shall continue to monitor SBO recovery actions. IF While executing SBO actions, recovery actions prove to be unsuccessful THEN STOP executing Station Blackout actions AND Immediately execute CPS 4306.01 Extended Loss of AC Power/Loss of UHS. 3. TIME CRITICAL ACTIONS NOTE 1. Divisional Battery distribution pan~l load shedding should be completed first followed b~ BOP lE/lF. 2. The one-hour time to complete load shedding begins at the onset of the SBO. CAUTION Equipment losses or malfunctions can occur when battery voltages are~ 105 voe. 1. Initiate and complete within 1 hour, CPS 4200.01C002, DC Load Shedding During A SBO. 2. Bypass RCIC trips/isolations per CPS 4410.00COOl DEFEATING RCIC INTERLOCKS.
* HVAC systems Rev. 26                                                   Page 26 of 50
Rev. 26 Page 27 of 50 0 0 4.4 STATION BLACKOUT (SBO) (Cont) <<CM-1>> 3. TIME CRITICAL ACTIONS (Cont) NOTE CPS 4200.01 The following actions for section 4.4.3.3 are referenced from section 8.2.4 of CPS 3101.01. Local manual valve operation may be necessary.
 
CPS 4200.01 4.4       STATION BLACKOUT (SBO)   <<CM-1>>
NOTE 0    Executing CPS 4306.01, Extended Loss of AC Power/Loss of UHS, takes precedence over attempts to restore offsite AC and/or DGs.
: 1. The Shift Manager shall conduct a continuous assessment of the prognosis for restoration of power to Div 1 and/or Div 2.
IF   Within 1 HOUR of the Station Blackout, there has NOT been action taken that would provide a HIGH ASSURANCE of restoration of Div 1 and/or Div 2 power within the 4 hour SBO coping period, THEN STOP executing Station Blackout actions AND Immediately execute CPS 4306.01 Extended Loss of AC Power/Loss of UHS.
: 2. The Shift Manager shall continue to monitor SBO recovery actions.
IF   While executing SBO actions, recovery actions prove to be unsuccessful THEN STOP executing Station Blackout actions AND Immediately execute CPS 4306.01 Extended Loss of AC Power/Loss of UHS.
: 3. TIME CRITICAL ACTIONS NOTE 0    1. Divisional Battery distribution pan~l load shedding should be completed first followed b~ BOP lE/lF.
: 2. The one-hour time to complete load shedding begins at the onset of the SBO.
CAUTION Equipment losses or malfunctions can occur when battery voltages are~ 105 voe.
: 1. Initiate and complete within 1 hour, CPS 4200.01C002, DC Load Shedding During A SBO.
: 2. Bypass RCIC trips/isolations per CPS 4410.00COOl DEFEATING RCIC INTERLOCKS.
Rev. 26                                                 Page 27 of 50
 
CPS  4200.01 4.4       STATION BLACKOUT (SBO) (Cont)   <<CM-1>>
: 3. TIME CRITICAL ACTIONS   (Cont)
NOTE 0    The following actions for section 4.4.3.3 are referenced from section 8.2.4 of CPS 3101.01. Local manual valve operation may be necessary.
: 3. Place ADS Backup Air Bottles in service by performing the following:
: 3. Place ADS Backup Air Bottles in service by performing the following:
: a. Open 1IA012A -AB 762' East Gas Control Boundary b. Open 1IA013A -FB 781' West above Div 1 H 2 0 2 skid NOTE Performance of steps 4.4.3.3.c  
: a. Open 1IA012A - AB 762' East Gas Control Boundary
-4.4.3.3.d may be delayed if containment is inaccessible.
: b. Open 1IA013A - FB 781' West above Div 1 H2 0 2 skid NOTE 0    Performance of steps 4.4.3.3.c - 4.4.3.3.d may be delayed if containment is inaccessible.
: c. Close/Verify Closed 1IA012B -Located AZM 50 -788 d. Close/Verify Closed 1IA0l3B -Located AZM 240 -C788 -Above BW.Recv Tnk Room Rev. 26 Page 28 of 50 0 CPS 4200.01 4.4 STATION BLACKOUT (SBO) <<CM-1>> 3. TIME CRITICAL ACTIONS (Cont) NOTE 1. Preferred HPCS suction source for injection during a SBO is the suppression pool. 2. Minimize HPCS operations which pump the RCIC storage tank into the suppression pool. 3. Preferred RCIC suction source is the suppression pool when utilized for level control. 4. RCIC isolations are bypassed per step 4.4.3.2. 5. Use of suppression pool as a RCI.C suction source is limited to 197&deg;F suppression pool temperature during a SBO. 4. Level Control Actions Control RPV water level Level 3 (8.9 in.) to Level 8 (52 in.) using HPCS or RCIC. IF RPV level can NOT be stabilized, THEN Expand level band to -30 in. to +4 0 in. Wide Range with a target of O in. to +10" Wide Range. Expanding the pressure band to 600 -1065 psig will assist with pressure/level coordination efforts. IF HPCS is available or in service THEN Secure RCIC (if running) AND ENSURE RCIC DC Loads are secured within 1*0 minutes of event.*
: c. Close/Verify Closed 1IA012B - Located AZM 50 -
* HPCS [preferred] (CPS 3309. 01 -HPCS )'
788
* RCIC [alternate] (CPS 3310. 01 -RCIC, or (if required)
: d. Close/Verify Closed 1IA0l3B - Located AZM 240 -
CPS 4003.01C002, RSP -RCIC Operation)
C788 - Above BW.Recv Tnk Room Rev. 26                                                 Page 28 of 50
Rev. 26 Page 29 of 50 0 CPS 4200.01 4.4 STATION BLACKOUT (SBO) (Cont) -<<CM-1>> 3 . TIME CRITICAL ACTIONS (Cont) NOTE Minimize depressurization to maximize RCIC availability and to minimize suppression pool heat-up. 5. Pressure Control Actions Stabilizi RPV pressure below 1065 psig using SRV's or RCIC.
 
* SRVs (CPS 3101. 01 -MS/SRVs) [Ref. Fig 1, SRV DISCHARGE LOCATIONS, page 25] . Use non-ADS SRVs first, followed by ADS SRVs in a manner that: O* 0 Precludes uneven suppression pool heating, and Avoids the running HPCS or RCIC pump suction.
CPS 4200.01 4.4       STATION BLACKOUT (SBO)   <<CM-1>>
* RCIC (CPS 3310.01 or CPS 4003.01C002)
: 3. TIME CRITICAL ACTIONS   (Cont)
Maintain RPV pressure>
NOTE 0    1. Preferred HPCS suction source for injection during a SBO is the suppression pool.
150 psig when using RCIC. '* 4. Additional Actions NOTE Some of the following actions may require support from the ERO and IMO. The CRS is expected to initiate these actions. 1. Initiate IMO actions to remotely monitor suppression pool, CNMT and OW temperatures per CPS 4200.01C003, Monitoring CNMT Temperatures During A SBO. <<CM-8>> 2. Initiate manual CNMT isolation actions per CPS 4200.01C004, Manual CNMT Isolation During A SBO. 3. Refer to step 4.3 Loss of Non-ECCS Bus, for action required to further reduce loads on BOP DC Busses. 4. To provide cooling to an operating Div 1 or 2 inverter, block open the inverter room door and the door from the cable spreading area to the insulation lay-down area. Rev. 26 Page 30 of 50 CPS 4200.01 4.4 STATION BLACKOUT (SBO) (Cont) <<CM-1>> 4. Additional Actions (Cont) NOTE 1. It is expected during a SBO that a High Drywell Pressure will occur. Performing an upper suppression pool dump at the one hour point is performing action that would be expected to occur if power were available.
: 2. Minimize HPCS operations which pump the RCIC storage tank into the suppression pool.
: 2. The upper pool dump should be performed promptly at the one hour point; containment conditions are expected to degrade as ~ime progresses.
: 3. Preferred RCIC suction source is the suppression pool when utilized for level control.
: 5. IF CPS4306.01 Extended Loss of AC Power/Loss of UHS has NOT been entered AND Entry is NOT anticipated.
: 4. RCIC isolations are bypassed per step 4.4.3.2.
THEN WHEN the SBO reaches the one (1) hour point, dump the upper containment pools by manu~lly ~p~ning both of the valves in either set below: 1) lSMOOlA AND 1SM002A (Containment 803' elev, AZM 45) OR 2) 1SM001B AND 1SM002B -(Containment 803' elev, AZM 315) NOTE Portable lighting designated for fire protection should be used during the SBO. Rev. 26 6. Keep trying to make any power source available per:
: 5. Use of suppression pool as a RCI.C suction source is limited to 197&deg;F suppression pool temperature during a SBO.
: 4. Level Control Actions Control RPV water level Level 3     (8.9 in.) to Level 8 (52 in.) using HPCS or RCIC.
IF   RPV level can NOT be stabilized, THEN Expand level band to -30 in. to +4 0 in. Wide Range with a target of O in. to +10" Wide Range.
Expanding the pressure band to 600 - 1065 psig will assist with pressure/level coordination efforts.
IF   HPCS is available or in service THEN Secure RCIC (if running)
AND ENSURE RCIC DC Loads are secured within 1*0 minutes of event.*
* HPCS [preferred]   (CPS 3309. 01 - HPCS )'
* RCIC [alternate] (CPS 3310. 01 - RCIC, or (if required) CPS 4003.01C002, RSP - RCIC Operation)
Rev. 26                                                     Page 29 of 50
 
CPS   4200.01 4.4       STATION BLACKOUT (SBO)       (Cont) - <<CM-1>>
: 3. TIME CRITICAL ACTIONS       (Cont)
NOTE 0    Minimize depressurization to maximize RCIC availability and to minimize suppression pool heat-up.
: 5. Pressure Control Actions Stabilizi RPV pressure below 1065 psig using SRV's or RCIC.
* SRVs   (CPS 3101. 01 - MS/SRVs)
[Ref. Fig 1, SRV DISCHARGE LOCATIONS, page 25]
                                          ~            .
Use non-ADS SRVs first, followed by ADS SRVs in a manner that:
O*
Precludes uneven suppression pool heating, and 0
Avoids the running HPCS or RCIC pump suction.
* RCIC   (CPS 3310.01 or CPS 4003.01C002)
Maintain RPV pressure> 150 psig when using RCIC.
: 4. Additional Actions NOTE Some of the following actions may require support from the ERO and IMO. The CRS is expected to initiate these actions.
: 1. Initiate IMO actions to remotely monitor suppression pool, CNMT and OW temperatures per CPS 4200.01C003, Monitoring CNMT Temperatures During A SBO.   <<CM-8>>
: 2. Initiate manual CNMT isolation actions per CPS 4200.01C004, Manual CNMT Isolation During A SBO.
: 3. Refer to step 4.3 Loss of Non-ECCS Bus, for action required to further reduce loads on BOP DC Busses.
: 4. To provide cooling to an operating Div 1 or 2 inverter, block open the inverter room door and the door from the cable spreading area to the insulation lay-down area.
Rev. 26                                                       Page 30 of 50
 
CPS   4200.01 4.4       STATION BLACKOUT (SBO)   (Cont) <<CM-1>>
: 4. Additional Actions   (Cont)
NOTE
: 1. It is expected during a SBO that a High Drywell Pressure will occur. Performing an upper suppression pool dump at the one hour point is performing action that would be expected to occur if power were available.
: 2. The upper pool dump should be performed promptly at the one hour point; containment conditions are expected to degrade as
        ~ime progresses.
: 5. IF   CPS4306.01 Extended Loss of AC Power/Loss of UHS has NOT been entered AND Entry is NOT anticipated.
THEN WHEN the SBO reaches the one (1) hour point, dump the upper containment pools by manu~lly
                              ~p~ning both of the valves in either set below:
: 1) lSMOOlA AND 1SM002A (Containment 803' elev, AZM 45)
OR
: 2) 1SM001B AND 1SM002B - (Containment 803' elev, AZM 315)
NOTE Portable lighting designated for fire protection should be used during the SBO.
: 6. Keep trying to make any power source available per:
* CPS 4200.01, Section 4.2, Loss/Transfer of 4160V Bus 1Al/1Bl
* CPS 4200.01, Section 4.2, Loss/Transfer of 4160V Bus 1Al/1Bl
* Consider using 'Backfeed Using MPTs & UATS' per CPS 3501.01, High Voltage Auxiliary Power System. Page 31 of 50 0 CPS 4200.01 4.4 STATION BLACKOUT (SBO) (Cont) <<CM-1>> 4. Additional Actions (Cont) NOTE 1. Habitability concerns are based on prolonged exposure to> 120&deg;F. Peak worst case MCR area temperatures are expected to be 107&deg;F. 2. This action also includes deenergizing non-essential computer equipment in the computer room. 3. The DCS/PMS computer is left in-service until it has failed due to high heat conditions.
* Consider using 'Backfeed Using MPTs & UATS' per CPS 3501.01, High Voltage Auxiliary Power System.
DCS/PMS should be de-energized after it is no longer functioning.
Rev. 26                                                      Page 31 of 50
: 7. When ERO support is available, initiate supplemental MCR cooling per CPS 4200.0lCOOl, MCR Cooling During A SBO. B~ CPS 4303.01P023, Cross Copnecting Div 3 DG to Div 1(2) ECCS Electrical Busses, was written for extensive damage/beyond design basis events. For extended SBO conditions, it should be referenced for strategies the ERO could employ to supply Div 1 or 2 ECCS busses from the Division 3 diesel generator to support decay heat removal. Rev. 26 Page 32 of 50 Rev. 26 Figure 1 SRV DISCHARGE LOCATIONS Plant (1) North NOTE If pool level drops belov 18. ft 6 in. , read pool te*perature on bulk locations.  
 
~* Relative Ther*ocouple Location 0 ... ,, ... , .. , i.ll.i ECCS Ri~g Header Suction -Re1ative Suction Pipe Location CPS 4200.01 Page 33 of 50}}
CPS 4200.01 4.4       STATION BLACKOUT (SBO) (Cont) <<CM-1>>
: 4. Additional Actions (Cont)
NOTE 0    1. Habitability concerns are based on prolonged exposure to> 120&deg;F. Peak worst case MCR area temperatures are expected to be 107&deg;F.
: 2. This action also includes deenergizing non-essential computer equipment in the computer room.
: 3. The DCS/PMS computer is left in-service until it has failed due to high heat conditions. DCS/PMS should be de-energized after it is no longer functioning.
: 7. When ERO support is available, initiate supplemental MCR cooling per CPS 4200.0lCOOl, MCR Cooling During A SBO.
B~ CPS 4303.01P023, Cross Copnecting Div 3 DG to Div 1(2) ECCS Electrical Busses, was written for extensive damage/beyond design basis events.
For extended SBO conditions, it should be referenced for strategies the ERO could employ to supply Div 1 or 2 ECCS busses from the Division 3 diesel generator to support decay heat removal.
Rev. 26                                               Page 32 of 50
 
CPS  4200.01 Figure 1 SRV DISCHARGE LOCATIONS Plant (1) North NOTE If pool level drops belov 18. ft 6 in. ,
read pool te*perature on bulk locations.
            ~* Relative Ther*ocouple Location 0
          ,...,,..., ECCS Ri~g Header Suction -
i.ll.i    Re1ative Suction Pipe Location Rev. 26                                              Page 33 of 50}}

Latest revision as of 20:06, 22 February 2020

Attachment 9: Procedures on Shutdown Cooling Isolation
ML18360A477
Person / Time
Site: Clinton Constellation icon.png
Issue date: 12/14/2018
From:
Exelon Generation Co
To:
NRC/RGN-III, Office of Nuclear Reactor Regulation
Shared Package
ML18360A500 List:
References
RS-18-146
Download: ML18360A477 (191)
v • d • e


Text

ATTACHMENT 9 Procedures on Shutdown Cooling Isolation Contents

1. CPS 3002.01, "Heatup and Pressurization," Rev 32f
2. CPS 3312.03, "RHR- Shutdown Cooling (SOC)_& Fuel Pool Cooling and Assist (FPC&A)," Rev 11d
3. CPS 4001.02, "Automatic Isolation," Rev 17f
4. CPS 4001.01, "Reactor Coolant Leakage," Rev 12b
5. CPS 4006.01, "Loss of Shutdown Cooling," Rev Sc
6. CPS 4200.01, "Loss of AC Power," Rev 26

CPS 3002.01 HEATUP AND PRESSURIZATION SCOPE OF REVISION:

  • Incorporated revisions 31 - 31e, revisions marked not saved.
  • IR 2410659-11 incorporated NER-recommendations.
  • 2385159-03, required use of the PPC heatup/cooldown screen with 15, 30 and 60.minute averages once established.
  • Specific Rev. 32 [Helton] IR 2530316-67 (EC 619218) - Added a new radio button on the Reactor Moderator Heatup Trends screen and on the Fixed Trends screen. (Pages 6 & 18) 0 Specific Rev. 32a [J. Delaney] - 3987232-02 (EC 378612) - Replaced 1TIC-VP009, which was abandoned in place; with 1TIT-VP009, which now performs the function of the Div. 1 Drywell Cooler Fan lA Temperature Controller. Revised to clarify how to change setpoint with new controller. Updated table of contents.

@ Specific Rev. 32b [Helton]: IR 4017711 Added step to notify the NRC SRI of Mode changes.

[J. Delaney]: IR 4016272 Revised note before step 8.6 to provide guidance to place SJAE in-service between 500 and 530 psig reactor pressure instead of "as early as possible" to prevent intermittent SJAE operation at lower reactor pressure.

IR 4024892 Added limitation to close 1FW004 prior to throttling open 1B21-F065A/B under high dP conditions between feedwater header and reactor vessel to prevent momentary high flow rates to the vessel.

0 Specific Rev. 32c [Helton]: IR 4029940 Added step to get Engineering recommendation to use FAST speed or MEDIUM speed (after entering MODE 1) .

0 Specific Rev. 32d [Helton]: IR 4010227 Added steps (verbiage) to various sections to have operators notify Security when specific plant conditions change. Fixed minor format errors and typos, rev. balls not used.

0 Specific Rev 32e [Leffel]: Added step to open/verify open low point drain valve 1B21-F516B, MS to MSR lA Test Conn due to stem/disk separation of 1B21-RSDV-2 MSR lB Drn Vlv.

0 Specific Rev. 32£ [Helton]: IR 4125359-16 -. Added a DISCUSSION about starting a second Condensate Pump during plant startup to reduce CRD system oscillations.

Added a NOTE to start a second CD pump during plant start up prior to placing a SJAE in service.

I CONTINUOUS USE I

ORIGINATOR: Michael R. Helton CLASS CODE: SNND SQR: Ed Tiedemann APPROVAL DATE: 05/03/2017 CURRENT CHANGES TO GENERAL REVISION Change # Date List of Affected Pages 0 32a 05/23/17 1, 2, 23

@ 32b 07/10/17 1, 16, 30, 34

@ 32c 08/02/17 1, 35 0 32d 08/29/17 1, 8, 25, 38 0 32e 05/19/18 1, 19 0 32f 07/03/18 1, 6, 30 Rev. 32f Page 1 of 41

CPS 3002.01 TABLE OF CONTENTS (Section 8.0 only) 0 8.0 PROCEDURE 8.1 Establishing Heatup 17 8.2 At 5 psig 22 8.3 At - 60 psig 25 8.4 At - 100 psig 26 8.5 At - 135 psig 28

8. 6 Continuing the Heatup 30 8.7 .At - 910 psig 33 Rev. 32f Page 2 of 41

CPS 3002.01 1.0 PURPOSE Provide instructions required to heatup and fully pressurize the reactor pressure vessel (RPV).

2.0 DISCUSSION/DEFINITIONS 2.1 This procedure organizes the startup of the Turbine -

Generator support systems, warming of the turbine chest and shell, and heatup and p~essurization of the unit in a manner conforming to Improved Tech Specs (ITS/ORM/ODCM),

Updated Safety Analysis Report (USAR), and administrative requirements.

2.2 Heatup and pressurization will normally be a portion of a startup from ambient conditions to full power operations.

Integrated operating procedures should be initiated in such a manner to provide an uninterrupted succession from one procedure to another.

This will require the review and performance of subsequent startup int~grated procedures prerequisites and necessary transition steps during the performance of this procedure.

2.3 This integrated procedure is designed to be used as a template, along with the use of the system operating procedures (where applicable) and the knowledge of trained licensed operators to accomplish the wide spectrum of evolutions required.

Some of the evolutions are very time consuming, involve unrelated evolutions, and are dependent on changing plant conditions.

It is therefore acceptable to perform several sections or steps of this integrated procedure concurrently to accomplish the desired result of the integrated procedure.

Any steps or groups of steps which are required to be performed in a specified sequence are so annotated in this procedure, prior to the applicable steps.

2.4 During the performance of this procedure, steps may be re-performed due to changing plant conditions.

Re-performance of previously performed steps is allowed and is documented by re-initialing the step.

An explanatory note may be included, but is not required.

Rev. 32f Page 3 of 41

CPS 3002.01 2.0 DISCUSSION/DEFINITIONS (cont'd) 2.5 For a non-nuclear heatup, the RPV may be allowed to heatup and pressurize using decay heat and RR pump energy.

This procedure provides separate prerequisites and procedure steps for non-nuclear heatup.

It may not be possible to place some steam loads into service without nuclear heat ..

Each load should be evaluated based on its steam usage, ITS requirements and effect on plant operation.

When nuclear heat is available, these steam loads should be placed in service.

When reactor criticality is desired, continue overall plant operation per this procedure and enter CPS 3001.01, Approach To Critical to perform rod withdrawal to criticality.

  • 2.6 This procedure triggers the following ITS/ORM/ODCM items:

ITS SR 3.3.3.2.2 (8.5.1.1) (RSP RCIC Run)

ITS SR 3.4.4.3 (8.7.1.3) (SRV Actuation)

ITS SR 3.4.11.1.a (5. 4. 6) (PT Limits)

ITS SR 3.4.11.1.b (5. 4. 6) (PT Limits)

ITS SR 3.5.1.3 (8.5.1.6) (ADS Accum Pressure)

ITS SR 3.5.1.7 (8.7.1.3) (ADS Actuation)

ITS SR 3*. 5. 3 .1 ( 8. 5 .1) (RCIC)

ITS SR 3.5.3.2 (8. 5 .1) (RCIC)

ITS SR 3.5.3.3 (8.7.1.2) (RCIC)

ITS SR 3.5.3.4 ( 8. 5 .1) (RCIC)

ITS SR 3.5.3.5 ( 8. 5 .1) (RCIC)

ITS SR 3.6.1.2.1 (5. 4. 2. 2) (Airlock Leakage)

ITS SR 3.6.1.6.1 (8.7.1.3) (LLS Actuation)

ORM TR 4.2.13.1 (8.5.1.6) (ADS Accum LP Alarm)

ORM TR 4.3.1.1 ( 5. 5, 8.1.5.1) (Chemistry Samples)

ORM TR 4 *. 5. 2. 2 (8.1.5.2, 8.7 . .4.5) (MOV Test Sw)

ODCM SR 3.4.1.1 TA ( 8. 7. 8. 2) (Stack Dose Rates)

ODCM SR 3.4.1.2 TA ( 8. 7. 8. 2) (Stack Dose Rates)

ODCM SR 3.4.1.2 TC (8. 7. 8. 2) (Stack Dose Rates)

ODCM SR 3.9.1.1 (8. 3. 5) (OG Effluent Flow)

Rev. 32f Page 4 of 41

CPS 3002.01 2.0 DISCUSSION/DEFINITIONS (cont'd) 2.8 CRS Scheduling NOTEs *(step pages & Appendix A)

1. Specific pre-designated scheduling NOTEs designated by the Shift Manager or designated Management Representat~ve which are intended to assist the MCR crew in the timely and unencumbered performance of plant activities by minimizing total reliance upon numerous other integrated plans and activities.

CRS Scheduling NOTEs shall only be used to reflect planned scheduled activities.

The use of these administrative reminders does not relieve the user from adhering to other programmatic schedules and procedures.

2. CRS Scheduling NOTEs shall not direct the specific operation of plant components or systems.

A procedure change is required for those type changes.

3. Examples of CRS Scheduling NOTEs may include:

1 Triggering Decisions for WO PMT, special monitoring, etc.

Perform WO 1234 PMT (VOTEs) on 1B33-F060A.

NSED ready to perform special data collection on 3D Monicore.

Perform CPS 98xx.xx on the SJAE.

Verify all PMT activities on the Main Turbine complete.

Assessment/Evaluation Decisions Power Plant Manager brief crew on reactivity expectations.

Engineering evaluate main turbine vibration readings for acceptability prior to expeeding 20% turbine load.

Shift Manager review MODE restraint log for any potential impact to going above the Low Power Setpoint.

Power Plant Manager's concurrence to continue the startup.

4. CRS Scheduling NOTEs should be entered onto the master integrated procedure (CRS's copy) prior to commencing the procedure.

New NOTEs may be added throughout the startup as deemed necessary by the SM.

Any new NOTEs shall be approved by the Operations Department Head, and *shall be on Work Schedule.

5. An SRO shall review that each CRS Scheduling NOTE does not constitute a procedure change, and will initial each NOTE to indicate the review.

2.9 CPS 3002.FOOl, HEATUP AND PRESSURIZATION FLOWCHART may be used as an aid during plant startup. FOOl is NOT a substitute for step by step following of the integrated procedure. FOOl is meant to be used as a visual guide to major evolutions to allow coordination of upcoming events and to present major milestones to allow Shift Management to identify who will be performing those evolutions, ensure that briefs are held ahead of time, etc. The FOOl does not

) require retention.

Rev. 32f Page 5 of 41

CPS 3002.01

2. 0 DISCUSSION/DEFINITIONS (cont'd) 2.10 After achieving criticality a delay in rod withdrawal during reactor heat up or other issues that add negative reactivity can result in the reactor becoming subcritical, as indicated by all of the following:
1. Before reaching the Point of Adding Heat (POAH) as indicated by multiple SRM or IRM readings continuously lowering without rod insertions.
2. After reaching the Point of Adding Heat (POAH) means the following:
a. ~ultiple SRM or IRM readings continuously lowering without rod insertions AND
b. Multiple IRMs have been down ranged through at least two ranges AND
c. Multiple IRMs are below the levels established at POAH (i) 2.11 EC619218 R/000 created 21 new calculated computer points in the plant process computer (PPC). These computer points provide cool down rates for the reactor ~essel as_ an aid to the Operator during startup and ~hutdown of the reactor.
1. Revises the Reactor Moderator Heat Up Trends screen to remove the negative scale and added a button to the new Cool Down Trend screen.
2. Modified the Fixed Trends display screen to add a button to the new Reactor Moderator Cool Down Trends screen.

0 2.12 A second Condensate pump should be started per 3104.01, CONDENSATE/CONDENSATE BOOSTER (CD/CB) prior to placing a SJAE in service. This action will reduce the likelihood of CRD system oscillations due to operation of 1CD039.

3.0 RESPONSIBILITY 3.1 Operations Departm~nt Head is responsible for ensuring the proper implementation of this procedure.

3.2 Supervisor - IMO is responsible for supplying technicians to support performance of procedure.

Rev. 32f Page 6 of 41

CPS 3002.01 4.0 PRECAUTIONS 4.1 During heatup and pressurization, small changes in RPV pressure, temperature, core flow or feed flow can significantly affect reactivity levels in the core.

Monitor flux level and period indications when performing operations that may affect these parameters.

4.2 Criticality can occur at any count rate, therefore these instruments should be monito*red closely for period indications at all times during rod withdrawal.

4.3 During a startup shortly after shutdown from high power, high Xenon levels can cause abnormal flux distributions in the core. Observe the following precautions under these conditions:

1. Source Range Monitor (SRM) and Intermediate Raqge Monitor (IRM) detectors may not be in the high flux region and may not respond as expected to reactivity changes in the core.
2. Unexpectedly high rod notch worth's can exist in regions where notch worth is normally low.

Pay special attention to flux level and period indications when withdrawing peripheral rods and when withdrawing non peripheral rods in the region from position 04 to 12.

4.4 All checklists required to be completed per this procedure should be completed within the 24-hour period preceding the reactor startup.

If this time period is exceeded, SMngt should review the applicable checklist to ensure its validity.

If plant conditions have changed sufficiently, a new checklist, or applicable portions should be completed.

4.5 Activities which may distract operators and supervisors involved with the reactor startup (shift turnover, surveillance's, etc.) should be avoided and/or coordinated so as to assure proper attention to the startup. <<CM-5>>

4.6 Adjusting APRM gains [CPS 9431.60, Average Power Range Monitor (APRM) Gain Adjustment] prior to the heat balance being valid (< 21.6% RTP) can result in non-conservative adjustments, and should not be performed until triggered in CPS 3004.01, Turbine Startup And Generator Synchronization (at 21.6% RTP). <<CM-3>>

4.7 Due to HP/LP poppet leak by and control issues with the B TDRFP it is recommended that the B TDRFP be the second turbine placed in service during power ascension and the first turbine removed from service during plant down powers.

Rev. 32f Page 7 of 41

CPS 3002.01 Initial 4.0 PRECAUTIONS (cont'd) 4.8 Prolonged operation in Startup is difficult to manage from a reactivity perspective. This results from the reactor being in a critical OR near-critical state without void feedback AND normal pressure control (Steam Bypass).

4.9 Do not allow a declaration of criticality to relax Reactivity Team's caution regarding potential for very short periods on next or subsequent notches. Appropriate delay and observation of instrument response/stabilization must be provided prior to each 'next notch rod move'. At the same time, the ReaGtivity Team must maintain awareness that excessive delay or inattention may allow changing reactor coolant temperature to impact (positively or negatively) reactivity/criticality.

4.10 Low Notch Worth Considerations [OPEX]

Due to low notch worths experienc~d during plant startup, it may be necessary to alter the startup sequence such that low notch worths do not impact the heatup rate of the reactor.

Specifically, enough notch worth needs to be available to maintain the heatup rate to maintain the reactor critical, especially when control rods are notched between positions 00 and 20 respectively.

4.11 Actions of this procedure have potential that could lead to system or component inoperability, unavailability or energy removal. These actions could create security vuln.erabili ties that without taking compensatory measures may have regulatory impact. These systems include, but are not limited to: CW, RCIC, 138KV, 12KV, 4508/4538, 'etc.

[CA#4010227-60] <<CM-7>>

4 .. 12 IF: Any no.rmal plant operations could have the possibility of making systems (i.e. RCIC, CW, MP, etc.) inoperable, unavailable, and/or removes energy, such as electricity or flow, THEN: notify Security to.evaluate for the implementation of compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102. [CAPR 4010227-32] [CA#4010227-60]

<<CM-7>>

Rev. 32f Page 8 of 41

CPS 3002.01 Initial 5.0 PREREQUISITES OK to perform in any order.

5.1 Control Room personnel filling positions required for the startup have received Just In Time Training and documented below.

If shift turnover occurs during the startup, then all relieving personnel have had Just In Time Training.

Crew JITT / Brief ______ / _ _ _ __

Shift Manager

- - - - - - I- - - - -

Crew JITT / Brief Shift Manager

- - - - - -I- - - - -

Crew JITT / Brief Shift Manager Crew JITT / Brief ------ I- - - - -

Shift Manager 5.2 Pre-evolution briefings conducted for planned shift activities per HU-AA-1211 by the shift_

crew(s) performing activities per this procedure.

In addition, the Reactor Engineer has briefed the operating crew on impact of any recently replaced NR detectors, expected Moderator Temperature Coefficient :(either positive or negative) effects, heatup limits and conservative planned heatup rates.

Rev. 32f Page 9 of 41

CPS 3002.01 Initial 5.0 PREREQUISITES (Cont'd)

Crew briefing topics, in addition to the prepared briefing the pre-job briefing database, must also include the following specific to this start-up:

<<CA 1590671-32>>

> Communicate the Roles and Responsibilities of' relevant individuals (i.e. Rod Mover, Peer Checker, RM SRO, and QNE)

> Define the Expectations for Communication

> Discuss Reactivity Considerations:

o Communicate Expected Critical Rod Pattern and contingency actions if the reactor has NOT been declared critical on or before reaching ECP (including a +/-1% band).

o Communicate any Potential Difficulties (local criticals, short periods), and actions to be taken o Identification of ReMA Critical Parameters (heatup rate, SRM period, vessel pressure, reactor coolant temperature, etc) o Allowing proper time for instrumentation to respond to Reactivity changes Discuss high worth steps and their proximity to the ECP.

> Discuss any potential diffic~lties or known system problems (i.e., double notching rods) and any Contingencies That May be Necessary

> Communicate any testing taking place during or shortly after criticality that could impact reactor operations 5.3 Verify requirements of CPS 3002.0lCOOl, Heatup And Pressurization Checklist complete.

r::lr Sub-step 8.1.4 (establishing vacuum) can be performed after the vacuum section of CPS 3002.0lCOOl, Heatup And Pressurization Checklist complete.

5.4.1 Nuclear Heatup (N/A if Step 5.4.2 used)

.Reactor in MODE*2 per CPS 3001.01, Approach To Critical.

Step CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 10 of 41

CPS 3002.01 Initial 5.0 PREREQUISITES (cont'd) 5.4.2 Non-Nuclear Heatup (N/A if Step 5.4.1 used)

1. Indicate Reactor in MOD& 2, 3 or 4. MODE:
2. IF In MODE 4, THEN Verify complete/complete:
1) CPS 3002.01C003, Mode 3 Checklist.
2) CPS 9861.03, Type B Local Leak Rate Testing for each primary containment airlock completed prior to declaring PRIMARY CONTAINMENT INTEGRITY before entering MODE 3. <<LBD-10>>
3. Verify CPS 3002.01C004, Non-Nuclear Heatup Checklist complete.
4. Obtain authorization from Power Plant Manager or designee to commence heatup.
5. Notify following departments of impending heatup:
1) Maintenance
2) Chemistry r:Jff"' Refer to CY-AB-120-120, BWR Startup Chemistry for specific actions to promote optimal system chemistry.
3) Radiation Protection
4) Plant Engine~ring
6. Initiate CPS 9000.060001, Heatup/Cooldown; Inservice Leak, And Hydrostatic Testing 30 Minute Testing Log, & ensure applicable temperature limits are met prior to establishing heatup. <<LBD-4>>

5.5 Notify Chemistry to verify reactor coolant conductivity and chlorides are within ORM TR 4.3.1.1 limits per CPS 9940.01, Weekly Chemistry Surveillance Log. <<LBD-13>>

(required prior to pressurizing the reactor)

Cg"'

Refer to CY-AB-120-120, BWR Startup Chemistry for specific actions to promote optimal system chemistry.

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 11 of 41

CPS 3002.01 6.0 LIMITATIONS 6.1 Control Rod Manipulations

1. The Reactor Engineer (RE) is the individual responsible for appropriate control rod sequence selection.

SMngt shall obtain RE approval for all deviations from approved control rod sequence. <<CM-4>>

2. Reactivity control is only allowed with control rods or recirc flow.

Operations shall not attempt to control reactivity with FW temperature adjustment. <<CM-4>>

3. Control rod movement shall not be permitted, except by scram, with RPCS inoperable when~ 16.7% RTP (- 58Q MWth). <<LBD-1>>
4. Prior to and during manipulation of reactivity controls the operator shall monitor, as a minimum, the appropriate items listed below.
  • Expected plant response prior to rod movement
  • RCIS status (LPSP, LPAP, HPSP, Rod Blocks)

C?= IRM Range 10 at reading 100 ~ 40% RTP (1389 MWth).

C?= SRM, ]RM, APRM on DCS displays and P678 recorders.

C?= LPRMs on Full Core Display (RC&IS) and DCS displays.

  • Bypass Valve Position
  • Rod Drive Parameter~ (flows, dP)
  • Other factors affecting reactivity (temperature, pressure, flow, xenon)
  • Actual plant response compared to expected response During power changes monitor diverse, independent indications to verify instrumentation is providing valid signals. <<CM-3, CM-5>>
5. To minimize the risk of inadvertent short p~riods, use single rod, single notch rod motion between notch positions 00 and 36 when 3 count rate doublings (i.e.,

8 times initial reading) is achieved on any SRM.

  • It is permissible to resume continuous withdrawal between notch position 36 and 48.
  • Gang motion and continuous withdrawal may resume when at least one bypass valve is partially open or with the concurrence of a Qualified Nuclear Engineer.

Rev. 32f Page 12 of 41

CPS 3002.01 6.0 LIMITATIONS (cont'd) 6.1 Control Rod Manipulations (cont'd)

6. As the fuel cycle progresses, there is a potential for a positive moderator coefficient (+MTC). A +MTC can be observed as a period that gradually becomes shorter after the initial criticality, without any further rod withdrawals. If a +MTC is observed, the period should be monitored such that IRM range changes remain controllable, additionally, heatup rate should be monitored to obtain a 25 °/hour HUR until positive pressure is established at which time the target HUR should be~ 80 °/hour and at no time exceeding 100 ° in a 30 minute period. If period or heatup rate become excessive, a notch or two may be inserted, backwards in the sequence, to maintain the reactor critical on a long, .controllable period.

IF a +MTC is expected, THEN ensure the Reactor Engineer is available to assist in monitoring for and responding to the +MTC. With a +MTC, consider a Non-Nuclear Heatup until positive pressure is established.

For a reactor startup with a predicted positive Moderato~ Temperature Coefficient (MTC) during the approach to critical or heatup, reactor period should be maintained greater than 200 seconds' until negative MTC conditions have been confirmed (period rising or SRM/IRM reading lowering as reactor coolant temperature rises).

6.2 Multiple Core Reactivity Changes: Management Philosophy During a plant startup and power ascension, it is desirable to have core reactivity changing by only one operator- initiated variable.

  • Control rod manipulations should be avoided while manipulating systems that may affect reactivity, such as but not limited to:

Placing RCIC in standby; Additions of FW in manual control, Manipulations of steam line drains, etc.

  • Automatic changes in system status such as an increase in FW flow to maintain level, bypass valve opening more to maintain pressure and etc., should not prevent rod manipulation.

The rod mover should be cognizant of changing plant parameters and their effect on reactivity.

Rev. 32f Page 13 of 41

CPS 3002.01 6.0 LIMITATIONS (cont'd) 6.3 APRM indications should be routinely compared with IRM indications and other power indications such as steam flow during power changes. <<CM-3, CM-4>>

6.4 Establish RPV level in the preferred range of 30" - 39" Narrow Range.

(It is accept~ble to deviate from this band for short periods of time, due to changing plant conditions.)

6.5 Maintain the correct number of Condensate Polishers in service for the flowrate as condensate/feedwater configurations change per CPS 3104.01, Condensate/Condensate Booster (CD/CB).

6.6 The following are recommendations to be followed 'during heatup and pressurization that will minimize the thermal duty on .the RPV feedwater nozzles: <<CM-6>>

1. Heatup events should be anticipated to avoid any unnecessary delays in establishing feedwater heating.
2. A minimum amount of steam flow should be bypassed.

Excessive bypass flow increases the amount of cold feedwater entering the nozzles.

3. RWCU rejection rate should be minimized tq prevent unnecessary makeup to maintain RPV water l~vel.
4. When adding feedwater to the RPV, maintain flow as constant as possible and minimize cyclic changes in flow rate.

6.7 Startup activities atid reactivity changes will be terminated, after placing the plant in a conservative safe steady state condition, following any personnel errors or equipment deficiencies which result in:

  • ITS LCO or ORM OR Violation.
  • Missed ITS LCO or ORM TR Surveillance.
  • Reactivity Control Incident.
  • Condition specified by the Shift Manager or Management Representative.

Power Plant Manager and Operations Department Head shall be notified immediately if any of the above situations occur.

Decision to continue startup will be made by the Operations Department Head following a review of available critique results, review of Shift Manager's assessment, and satisfactory completion of immediate corrective actions.

Rev. 32f Page 14 of 41

CPS 3002.01 6.0 LIMITATIONS (cont'd) 6.8 Operation with the reactor mode switch in Startup/Hot Standby and< 10% power for extended periods of time is discouraged. Refer to OP-AA-300-1540 Reactivity Management Administration, for additional guidance.

6.9 Temperature Monitoring for MODE Change

1. When verifying reactor coolant temperatures in preparation for a MODE change, monitor all available indications as identified in TABLE 1, REACTOR COOLANT TEMPERATURE INDICATIONS FOR MODE CHANGE.
2. When approaching entry into MODE 3 due to increasing temperature (but prior to MODE 2), assure a conservative declaration of MODE change by declaring the MODE change when the first valid reactor coolant temperature indication is> 200°F.
3. To anticipate a heatup during the performance of this procedure, CPS 3002.0lCOOl, Heatup And Pressurization Checklist shall be completed prior to any reactor coolant temperature reaching or exceeding 200°F.
4. When performing a startup from Cold Shutdown, moderator temperature before commencing removal of Shutdown Cooling from operation must be set sufficiently less than 200°F to allow completion of all required actions and steps, through transfer to MODE 2 before decay heat-up rate would drive moderator temperature greater than 200°F (Hot Shutdown).

TABLE 1: REACTOR COOLANT TEMPERATURE INDICATIONS FOR MODE CHANGE Monitored Point PMS DCS Recorders B33NA033 4B/C/E/G/J/*,

RR Loop A Suet Temp B33NA034 EP Display 2 1B33-R604, Pt. 1 (P614)

B33NA035 4B/C/E/G/J/*,

RR Loop B Suet.Temp B33NA036 EP Display 2 1B33-R604, Pt. 2 (P614)

RHR Hx lA Water Inlet El2DA003 3G 1E12-R601, Pt. 1 (P601)

RHR Hx 1B Water Inlet E12DA004 3G 1E12-R601, Pt. 2 (P601)

G33DA011 RWCU Inlet From Rx G33NA011 lB/C/*

  • refers to combined DCS screen 6.10 Operations Department management should determine, prior to each startup, which major evolutions during startup will be monitored by a management representative. <<CM-5>>

Rev. 32f Page 15 of 41

CPS 3002.01 6.0 LIMITATIONS (cont'd) 6.11 IF Reactor goes RE-CRITICAL un-intentionally (Rx from a SUBCRITICAL condition to a CRITICAL condition)

.OR Rod insertion cannot overcome the positive reactivity insertion due to moderator temperature changes AND/OR Xenon changes due to low rod worth or other equipment issue THEN SCRAM the reactor 6.12 Valve 1B21-F065A/B, FEED WATER INLET SHUTOFF VALVE, can stick in its seat if it is throttled and feedwater to the reactor vessel dP is high due to MDRFP operation at low reactor pressure conditions. When 1B21-F065A/B, FEED WATER INLET SHUTOFF VALVE, finally does open, the valve can abruptly release from its seat and has the potential to cause momentary high flow rates to the vessel. (IR 4024892)

IF

  • high dP conditions exist during MDRFP operation at low reactor pressure as indicated by computer point FW-DA210 reading near MDRFP shutoff head, AND
  • level is trending down, AND
  • 1FW004, MDRFP REGULATING VALVE, is open, THEN close 1FW004, MDRFP REGULATING VALVE, in manual control prior to throttling 1B21-F065A/B in the open direction.

7.0 MATERIALS/TEST EQUIPMENT - None Rev. 32f Page 16 of 41

CPS 3002.01 Initial 8.0 PROCEDURE 8.1 ESTABLISHING HEATUP The critical parameter for approach to critical up to the point of adding heat is reactor period. When the point of adding heat is reached, the critical parameter becomes heat-up rate. Furthermore, for post-refuel outages only, consider that the Shutdown Margin Determination (SOM) surveillance requires that moderator temperature shall be between 110 and 320°F when criticality is declared thus moderator* temperature will also be a critical parameter.

8 .1.1 IF It becomes necessary to reinsert rods sufficient to bring reactor subcritical, OR.

the reactor becomes/appr6aches ~ubcritical due to other reactivity effects or startup delays, r:ff> Subcritical:

  • SRM/IRM count rates continuously lowering and/or
  • Rx Pwr < IRM Range 7 and multiple IRMs have been down ranged through at least two ranges.

THEN

1. Insert control rods reverse sequence as necessary to maintain the reactor subcritical.
2. Insert SRM's to a point where they are reading at established norms to aid in monitoring core criticality. (Rod block may occur) r:ff> Closely monitor reactor power & coolant temperature.

r:ff> Display SRM/IRM split screen on P678 1C51-R603A(B)

3. Contact the QNE to obtain:

/

1) The recommended control rod pattern that will maintain the reactor sub-critical for the desired period of time.
2) A new Estimated Critical Position (ECP).
4. WHEN Desired to recommence reactor start-up, THEN Return to CPS 3001.01 to recommence reactor start-up at appropriate location.

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 17 of 41

CPS 3002.01 Initial 8.1 ESTABLISHING HEATUP (Cont'd) 0 8 .1. 2 IF Commencing a Nuclear Heatup:

NOTE IRMs should be maintained between 15 & 75 scale.

0 THEN Use CPS 9000.06 series heatup/cooldown logs and (once 'established) use the PPC Moderator Heatup Trends 15, 30 and 60 minute display to monitor RPV heatup.

AND Withdraw control rods per the approved Control Rod Sequence Package (CRSP)

[NF-CL-721 series] to establish and maintain heatup rate of< 100°F/hr.

8 .1. 3 IF Commencing a Non-Nuclear Heatup:

0 THEN Use CPS 9000.06 series heatup/cooldown logs and (once established), use the PPC Moderator Heatup Trends 15, 30 .and 60 minute display to monitor RPV heatup.

AND 1) Verify all RHR loops have been removed from shutdown cooling and placed in STANDBY per CPS 3312.03 (RHR-SDC)

2) Fully open/verify fully open

(- 90% indicated), the Recirc FCV for each operating loop.

1B33-F060A a~d/or 1B33-F060B.

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 18 of 41

CPS 3002.01 Initial 8.1 ESTABLISHING HEATUP (Cont'd) 8 .1. 4 Establish Condenser Vacuum as follow~:

CAUTION

_ For Recirc Pump seal health, do not allow the vessel to operate at a vacuum.

Steam line drains to the condenser must be controlled to avoid operating the vessel at a vacuum.

1. IF Condenser vacuum is not established, CAUTION Do not exceed 5% RTP (-173 MWth) if the Mechanical Vacuum Pumps are in service.

THEN Start a vacuum pump(s) per CPS 3112.01, Condenser Vacuum (CA).

2. Reset the Main Turbine per CPS 3105.01, Turbine (TG, EHC, TS).

CAUTION Seal leakoff steam from the HP turbine will cause uneven h?ating of the LP turbine as long as the Ext Steam Valve to 3B FW Htr is shut.

3. Open 1ES007A and 7B, LP Heater 3A(3B)

Ex~raction Steam Isolation Valves.

The associated ES drain valve(s) may not go closed due to the interlock with the associated check valve not being met with no flow.

0 4. Due to a stem/disk separation of 1B21-RSDV-2, MSR lA Orn Vlv: (locally) open/verify open 1B21-F516B, MS .to MSR lA Test Conn. (Location: L-115-773'. Enter east heater bay by the MDRFP room, travel south to K-115 column. There is a permanent ladder/gallery to the RSDV-2 valve just south of this column. 1B21-F516B is off the west edge of this gallery connected to the bottom of the MS piping, ref MOS-10'02 sht 005) .

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete

(

Rev. 32f Page 19 of 41

CPS 3002.01

..J Initial 8.1 ESTABLISHING HEATUP (cont'd) 8 .1. 5 Verify following conditions prior to exceeding 200°F:

1. Rx coolant conductivity & chlorides are within ORM TR 4.3.1.1 limits per CPS 9940.01, Weekly Chemistry Surveillance Log. <<LBD-13>>

(ff" Refer to CY-AB-120-120, BWR Startup Chemistry for

.specific actions to promote optimal system chemistry.

2. IF In MODE 4, THEN Prior to reactor coolant temperature exceeding 200°F, verify/place the MOV TEST PREP switches in NORMAL.

[Listed on Appendix BJ <<LBD-14>>

3. Align/verify aligned Main Steam Lines ready for startup per CPS 3101.01, Main Steam (MS, IS & ADS) Section 8.1.1.1 -

Establishing Conditions For MSL Startup.

(ff" Normally MSIV's are equalized and opened as soon as RPV Pressure is 5 psig.

Operations should be prepared to open MSIV's as soon as these plant conditions occur (step 8.2.1) 8 .1. 6 Between 200 - 210°F reactor water temperature, perform the following: <<LBD-18>>

1. Shut/verify shut:
1) 1B21-F001, Rx Head To OW Locked Vent Valve
2) 1B21-F002, Rx Head To OW Vent Valve.
2. (Local) At AB MCC 1F-2A (1AP41E), lock open breaker for 1B21-F001, Rx Press Vessel Head Ventilation Valve. IV- - - - -/ - ' - - -
3. Verify open/open 1B21-F005, Rx Head To MS Line Vent Valve Stop.

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 20 of 41

CPS 3002.01 Initial 8.1 ESTABLISHING HEATUP (cont'd)

NOTE Refer to CPS 3303. 01, Reactor Water Cleanup (RT) for RT operation with low FWflow.

Digital FWLC control signals may need to be reset/unlatched per CPS 3103.01 during plant startup.

8 .1. 7 Line up to feed the RPV with CD/CB pumps per CPS 3103.01, Feedwater (FW).

Supply makeup water to the RPV as necessary to maintain the preferred RPV level of 30 to 39 inches indicated on narrow range level instrumentation.

rJr' It is acceptable to deviate from this band for short periods of time due to changing plant conditions.

CAUTION Establish a condensate/FW system flow path to the RP V prior to opening MSL drains to the main condenser to prevent inadvertent reduction in RPV inventory. <<CM-2>>

8 .1. 8 WHEN RPV achieves a positive pressure:

1. IF The STEAM BYPASS AND PRESSURE REGULATOR condenser vacuum is tripped, THEN Reset STEAM BYPASS AND PRESSURE REGULATOR condenser vacuum trip by depressing the COND VACUUM TRIP push-button.

NOTE Refer to CPS 6001.01 and CY-AB-120-120 series for chemistry limits.

2. IF Dissolved oxygen is~ 300 ppb, THEN:

Before reactor water temperature is increased above 284°F (38*psig), establish dissolved oxygen< 300 ppb by operate MSL drains as needed per CPS 3101.01, Main ,Steam (~S, IS & ADS).

rJr' This will draw steam to deaerate the water.

3. Set PRESSURE SET at - 200 psig above RPV pressure to prevent inadvertent operation of the bypass valves when the MSIVs are first opened.

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 21 of 41

CPS 3002.01 Initial 8.2 AT 3 - 5 psig NOTE Main Steam Line drains are normally left open during the startup (especially if JB21-F071 is shut) in order to minimize potential for. unstable bypass valve operation.

8.2.1 Open Inbd MSIVs (F022) and align MSL drains per CPS 3101.01 (MS, IS, & ADS) per applicable section:

1. PREFERRED - Section 8.1.1.2:

Opening MSIV's From Cold Shutdown.

eu- - 3 - 5 psig on 1LR-SM016, RPV Pressure Lo Range

@" With a low decay heat in the RPV, it may be necessary to alternate between pulling rods and throttling 1B21-F020/F021 in order to maintain 5 psig in the RPV. This will avoid changing reactivity by more than one meth0d at a time.

2. ALTERNATE - Section 8.1.1.3:

Opening MSIV'S with Vessel Pressurized.

8.2.2 After all MSIVs are open:

1. Maintain pressure set 38 - 40 psig above RPV Pressure during the heatup, (ensures Buffer Error lights remain off)

OR

2. IF Main Steam Pressure is< 100 psig, THEN Place pressure set at 130 psig.

(Jfr' 135 psig starts ITS SR 3.5.3.4 12 hour1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> clock. Other plant surveillances are required prior to exceeding 150 psig.

3. IF needed to maintain heatup rate <100 °F/hr, THEN use pressure ~et or BPV Jack to control heatup rate.
4. Ensure the Main Steam Line low point drain path is aligned as follows:

(Jfr' This path helps to prevent-pressure oscillations in the Steam Bypass and Pressure Control System.

1) 1B21-F066A, B, C and B open.
2) 1B21-F015 open.
3) 1B21-F070 or 1B21-F071 open.

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 22 of 41

CPS 3002.01 Initial 8.2 AT~ 3 - 5 psig (cont'd) 8.2.3 At - 50 psig, and RWCU is in Reject Mode to the Condenser:

Ensure that 1G33-F031, Orn Flow Orifice Bypass is positioned ~shut until 1G33-F033 is opened) per CPS 3303.01 (RT), Reject Mode section.

8. 2. 4 If installed during CPS 3006.01, Unit Shutdown:

Remove/verify removed 1SM004 MCR Info Tag. <<CM-1>>

0 8.2.5 Verify/set the temperature controllers below to the setpoints indicated using the following steps:

1. Press DISPLAY key to toggle display to SetPoint.
2. Press SET PT key to toggle to the desired setpoint.

Cir Do not change the Alarm Setpoint of 81.5°F.

3. Press A or~ to change the setpoint value.

Controller Location Setpoint Initial 0 1TIT-VP009, Div 1 Inside Drywell Chiller Drywell Cooler Fan lA 84°F Local Panel 1PL43JA Temp Transmitter lTIT-VPOll, Div 2 Drywell Cooler Fan lB On the front of 1PL43JB 86°F Temp Transmitter 0

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN; in the left hand margin next to the step number affected. complete Rev. 32f Page 23 of 41

CPS 3002.01 Initial 8.2 ~ 3 - 5 psig (cont'd)

CAUTION Exceeding 98 psig Turbine First Stage Pressure (C34DAOJ 4) during shell warming may impact RPC Operability, and should be avoided when possible.

Evaluate RPC Operability per step 6.1.3 when > 98 psig Turbine First Stage Pressure.

ORM Att 2-4 T2.1.b set point is 138 psig (24. 7% RTP).

8.2.6 Commence turbine shell warming, chest warming, and Tutbine Control Valve #4 testing per CPS 3105.01, Turbine (TG, EHC 1 TS).

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected.

  • complete Rev. 32f Page 24 of 41

CPS 3002.01 Initial*

8.3 AT ,.., 60 psig 8.3.1 Place/verify displayed all available IRM/APRM channels on P678 recorders 1C51-R603A/B/C/D.

Split IRM/APRM screen will support IRM/APRM overlap.

rJ{f" 1C51-R603A: APRM A [Ch 1 ALARM Blue/Ch 2 POWER Red]

IRM A/E [Ch 4 Grn/Ch 5 Prpl]

1C51-R603B: APRM B [Ch 1 ALARM Blue/Ch 2 POWER Red]

IRM B/F. [Ch 4. Grn/Ch 5 Prpl]

1C51-R603C: APRM C [Ch 1 ALARM Blue/Ch 2 POWER Red]

IRM C/G [Ch 4 Grn/Ch 5 Prpl]

1C51-R603D: APRM D [Ch 1 ALARM Blue/Ch 2 POWER Red]

IRM D/H [Ch 4 Gr*n/Ch 5 Prpl]

8.3.2 IF It is planned to raise RPV pressure> 150 psig, THEN Place RCIC in standby per CPS 3310.01, Reactor Core Isolation Cooling (RI).

1. Notify security that RCIC is now AVAILABLE and to evaluate removal of compensatory actions in accordance with SY-CL-101-102 and SY-AA-101-102.

(Review 4.11 & 4.12) [CAPR 4010227-32] [CA#4010227-60]

<<CM-7>>

8.3.3 Warm-up SJAE Recombiner train(s) A and/or B per CPS 3215.01, Off-Gas (OG), Recombiner Preheat $tartup section (preferred to warm both).

8.3.4 Verify following surveillances are current prior to placing the SJAE in-service in step 8.6.1:

<<LBD-1 7>>

1. CPS 9432.44, Off Gas Effluent Flow Monitor N66-N010(N061).
2. CPS 9532.44, Off Gas Effluent Flow Monitor N66-N010(N061) Channel Functional.
3. CPS 9437.61, Post Treatment Off Gas System Process Radiation Monitor (PRM) 1RIX-PR035, (1RIX-PR041) Calibration Test.

8.3.5 IF Condenser deaeration is in s~rvice, THEN Remove condenser deaeration per cps* 3104.01 (CD/CB).

Rev. 32f Page 25 of 41

CPS, 3002.01 Initial 8.4 AT - 100 psig NOTE ADS system shall be operable prior to> 150 psig.

Turbine Bypass Valves are inhibited from opening at 7. 5" Hg Vac or less.

8.4.1 IF Steam bypass and pressure regulator condenser vacuum tri~ is tripped, and vacuum is above reset value, THEN Reset t~e steam bypass and pressure regulator condenser vacuum trip by depressing the COND VACUUM TRIP push-button.

8.4.2 Verify PRESSURE SET-regulator operation as follows:

1. Record as found pressure set value. ------*

psig.

2. Slowly lower the in service regulator setting to below the MSL throttle pressure.
3. Verify turbine bypass valve opens in response to the pressure error signal.

CAUTION Raising pressure regulator setting too quickly with turbine bypass valves open may cause reactor power to increase, APRM rod blocks, scram trips, excessive heatup rates, and erratic RPV water level.

4. IF desired to maintain pressure with BPVs, THEN Restore pressure regulator to the as found condition per 8.4.2.1 above.
5. Slowly raise the pressure regulator setting until the turbine bypass valves are shut.
6. If required, adjust Pressure Set as needed to support Section 8.5 RCIC Testing, not to exceed 150 psig.
7. Verify a scheduled activity exists to retorque/

leak test both 48" Condenser Manways 12 - 24 hrs after steam admitted to condenser.

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 26 of 41

CPS 3002.01 Initial 8.4 AT - 100 psig (cont'd) 8.4.3 Unless plant conditions prohibit the use of Turbine Exhaust Hood Sprays, Open, lES-EHS, Exh Hood Spray Inlt Vlv.

r::Jff"' Use of ho.od sprays prior to turbine roll helps minimize uneven turbine casing heating and potential for high vibrations during turbine startup and sync.

Hood Sprafs should normally remain in use until the Bypass Valves are no longer being used.

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. ,.SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 27 of 41

CPS 3002.01 Initial 8.5 AT,.., 135 psig 8.5.1 Prior to exceeding 150 psig,

1. Verify the following surveillance's are current, or perform, if necessary:

i) CPS 9054.01 series, RCIC Operability Check (Low Pressure & WLP portions only). <<LBD-9>>

PMRQ #0015942803

2) CPS 9054.02, RCIC Valve Operability Checks. <<LBD-9>>

PMRQ #0015934001

3) CPS 9054.04, RCIC Automatic Suction Shift Test. <<LBD-9>>

PMRQ #0015943201

4) CPS 9054.05, RCIC RSP Operability Checks. <<LBD-2>>

PMRQ #0015942702

5) CPS 9054.06, RCIC Filled Discharge Piping, Flow Path And Flow Controller Checks. <<LBD-7>>

PMRQ #0015903001

6) CPS 9056.04, ADS Accum Alarm Channel Functional & Supply Pressure Verification.

PMRQ #0015939501 <<LBD-5, LBD-12>>

7) CPS 9054.03, RCIC Simulated Auto Actuation Test. <<LBD-9>>

PMRQ #0015945101

2. Verify the RCIC system is operable.
3. Obtain Power Plant Manager's & Operations Department Head's approval to exceed 150 psig.

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. comolete Rev. 32f Page 28 of 41

CPS 3002.01 Initial 8.5 AT - 135 psig (cont'd)

CAUTION Raising pressure regulator setting too quickly with the turbine bypass valves open may cause reactor power to increase, APRM rod blocks, scram trips, excessive heatup rates, and erratic RP V water level.

NOTE The intent of 8. 5. 2 is to allow Bypass Valves to control vessel heatup.

Maintaining - Y2 to 1 Y2 Bypass Valves open during heatup will allow for more operational flexibility during an integrated startup.

The bypass valve jack may be used to prevent bypass valve from fully closing by applying an - 5% valve open position.

8.5.2 Slowly raise pressure set to a value to maintain - ~ to 1~ Bypass Valves open.

Raise pressure set until 917 psig pressure set is established.

(This step may be N/A'd if using step 8.5.3.)

8.5.3 IF NOT using Bypass valves to control heatup rate,

)

THEN Maintain pressure. set 38 - 40 psig above Main Steam pressure during the heatup until 917 psig pressure set is established.

(ensures Buffer Error lights remain off) 8.5.4 Verify/place RPV Level Instrument Keep-Fill in service per:

CPS 3304.0lCOOl, RPV Level Instruments Keep-Fill Checklist.

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 29 of 41

CPS 3002.01 Initial 8.6 CONTINUING THE HEATUP 0 NOTE IF a plant startup is in progress, THEN start a second CD pump prior to placing a SJAE in-service or exceeding 5% RTP..

CAUTION Do not exceed 5% RTP (-173 MWth) if the Mechanical Vacuum Pumps are in service.

NOTE Placing a SJAE in-service at approximately 500-530 psig reactor pressure during the start-up helps to reduce turbine exhaust hood temperature (better vacuum), which in turn helps minimize uneven turbine casing heating and potential for high vibrations during turbine startup and sync. Placing in-service at reactor pressure below 500 psig may cause intermittent SJAEoperation. (IR 4016272)

NOTE The recombiner catalyst preheater outlet, 1st and 2nd stages shall be warmed to> 250°F, 3rd stage to> 160°F, and purged for at least 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> before being placed in service.

8.6.1 Place the SJAE in service by:

1. Verify Chemistry has performed CPS 6954.01, HVAC Stack Effluent Noble Gas And Tritium.

(prior to stopping vacuum pump)

2. Verify Step 8.3.4 complete.
3. Place a SJAE - Recombiner train in service, and shut down the Mechanical Vacuum pump per CPS 3215.01, Off-Gas (OG).

8.6.2 AFTER the SJAE is in service; Place HWC in-service with injection into the CB Pump suction per CPS 3111.02, Hydrogen Water Che~istry (HWC/HX).

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 30 of 41

CPS 3002.01 Initial 8.6 CONTINUING THE HEATUP (cont'd)

CAUTION Allow adequate time for prestart checks and warm-up when planning to start feed pumps to ensure RPV makeup is not interrupted.

Due to HP/LP poppet leak by and control issues with the B TDRFP it is recommended that the A TDRFP be the first turbine placed in service during power ascension.

NOTE The MDRFP is the preferred pump for a plant heatup, but a TDRFP may be used if necessary.

Normally a TDRFP would not be put into rolling standby until - 10% RTP, unless the MDRFP is not available for the start-up.

Maintain 2 CD/CB pump pairs for one TDRFP only, 1 CD/CB pump pair for MDRFP only.

Digital FWLC control signals may need to be reset/unlatched per CPS 3103. OJ during plant startup.

8.6.3 Startup and place a TDRFP in rolling standby per CPS 3103.01, Feedwater (FW), as desired.

8.6.4 Prior to exceeding 400 psig:

Shift RPV level control from CD/CB pumps to the MDRFP or a TDRFP per CPS 3103.01, Feedwater (FW).

8.6.5 When FW flow is> 300 gpm in each FW line:

RT return flow to both the FW lines may be established per CPS 3303.01 (RT).

8.6.6 When RPV pressure is greater than or equal to 849 psig, verify_annuciators 5066 (5067)-20, MAIN STEAM LINE PRESSURE LOW, clears

  • Rev. 32f Page 31 of 41

CPS 3002.01 Initial

8. 6 CONTINUING THE HEATUP (cont'd)*

NOTE Prior to Shifting to the BIU Pressure Controller Verify TT point 75/76 for the BIU pressure controller has not failed upscale or downscale 8.6.7 When RPV pressure is >900 psig Shift to backup Pressure Controller B(A) per CPS 3105.04, Steam Bypass And Pressure Regulator (SB).

1. Slowly raise the pressure regulator setting until a turbine bypass valve response in the closed direction is observed. A B
2. Place/verify in service desired Pressure Controller A or B per CPS 3105.04 (SB).*

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 32 of 41

CPS 3002.01 Initial 8.7 AT - 910 psig NOTE The pressure may be changed/or testing, provided rated RPV pressure (1025 psig) and Turbine throttle pressure (MSL Pressure - 975 psig) are not exceeded <<EC 345825>>

  • The setpoint shall be re-adjusted to 917 psig after testing is complete, and prior to subsequent reactor power changes.

8.7.1 Perform following at 917 psig:

1. Stop raising the pressure set.

Record time 917 psig is reached.

2. Verify CPS 9054.01 series, RCIC System Operability Check is current, or perform within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> of reaching adequate reactor steam pressure and flow to perform the test. <<LBD-8>>
3. IF CPS 9061.11C001/C002/C005, Div 1/2/Non-Div SRV/IA 'Method 2' Tests are not current,

<<LBD-3, LBD-6, LBD-ll>>

THEN Perform CPS 9056.02, Safety/Relief Valve Actuation Test within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> of reaching adequate reactor steam pressure and flow to perform the test.

4. Verify/return PRESSURE SET to 917 psig.

NOTE To allow for more operational flexibility, step 8. 7.2 may be performed during CPS 3004.01, Turbine Startup And Generator Synchronization. Ifperformed in 3004.01, NIA step 8. 7.2.

It is possible that the SSE tube side may be pressurized prior to putting the SSE in service.

This may happen if the isolation valves on the main steam side supply leak.

8.7.2 Start up the steam seal evaporator and shift sealing steam to the steam seal evaporator per CPS 3107.01, Turbine Gland Seal (GS).

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

St~p Describe the activity to perform, including any restraints to continuing with.procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 33 of 41

CPS 3002.01 Initial 8.7 AT - 910 psig (cont'd)

CAUTION APRM upscale rod block will occur at:::; 12% reactor power, an APRM scram will occur at:::; 15% reactor power with the MODE switch in STARTUP/HOT STANDBY 8.7.3 Continue control rod withdrawal to open turbine bypass valves and raise reactor power to 10%.~~~~

(]ff=

1B21-F065A(B), RPV Inlet Vlv(s) should be full open at - 5% reactor power.

8.7.4 Entering MODE 1:

Steps 8.7.4 1 - 5 may be performed in any order, but step 8.7.4.6 shall be the last step performed.

1. Obtain Power Plant Manager's & Operations Department Head's approval to enter MODE 1.
1) Notify the NRC SRI. of impending change to Mode 1. (IR 4017711)
2. Verify CPS 3002.01C002, Mode 1 Checklist complete.
3. Chemistry requirements for MODE 1 have been determined to be within specification for the follow.ing systems per applicable CY-AB-120-xxx:
1) Reactor Water [CY-AB-120-100, CY-AB-120-120]
2) Condensate System [CY-AB-120-110, CY-AB-120-120]
4. Verify proper IRMs & APRMs overlap by verifying all operable APRM's iead between 5% and 12%

with all operable IRM's are on scale.

5. Verify/place all MOV TEST PREP switches in NORMAL. [Listed on Appendix B] <<LBD-14>>

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 34 of 41

CPS 3002.01 Initial 8.7 AT - 910 psig (cont'd)

CAUTION APRM downscale rod block will occur at~ 5% RTP

(- 173 MWth) with MODE switch in RUN

6. Enter MODE 1 by placing the reactor mode switch to RUN.
7. Contact NSED for recommendation on use of FAST or MEDIUM STAR.TING RATE based on turbine conditions.

w Document deviation in CPS MCR AutoLog.

8.7.5 Verify the four Divisional MSL A, B, C and D CL SCRAM BYP/NOT IN RUN annunciators have cleared.

8.7.6 Withdrawal the IRM detectors per CPS 3306.01, Source/Intermediate Range Monitors (SRM/IRM)*.

8.7.7 Place/verify displayed all available APRM channels on P678 recorders 1C51-R603A/B/C/D.

r::ff' 1C51-R603A: APRM A [Ch 1 ALARM Blue/Ch 2 POWER Red]

1C51-R603B: APRM B [Ch 1 ALARM Blue/Ch 2 POWER Red]

1C51-R603C: APRM C [Ch 1 ALARM Blue/Ch 2 POWER Red]

[Recommend APRM C/RR Loop A Flow Split Screen]

1C51-R603D: APRM D [Ch 1 ALARM Blue/Ch 2 POWER Red]

[Recommend APRM DIRR Loop B Flow Split Screen]

8.7.8 Notify Chemistry to perform the following samples: <<LBD-15, LBD-16>>

1. Reactor coolant per CPS 9940.01, Weekly Chemistry Surveillance Log.
2. HVAC stack per CPS 6954.01, HVAC Stack Effluent Noble Gas And Tritium.

9.0 ACCEPTANCE CRITERIA - None 10.0 FINAL CONDITIONS Reactor power 8 - 10%, MODE switch in RUN.

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete Rev. 32f Page 35 of 41

CPS 3002.01

11. 0 REFERENCES 11.1 Licensing Basis Documents 11.1.1 LBD-1: ITS LCO 3.3.2.1 Action B.1 (RPC Oper) <<6. 1. 3>>

11.1. 2 LBD-2: ITS SR 3.3.3.2.2 (RSP RCIC Run) <<8. 5. 1 .1. 4>>

11. 1. 3 LBD-3: ITS SR 3.4.4.3 (SRV Actuation) <<8. 7. 1 . 3>>
11. 1. 4 LBD-4: ITS SR 3.4.11.1.a/b (PT Limits) <<5.4.6>>
11. 1. 5 LBD-5: ITS SR 3.5.1.3 (ADS Accum Pressure) <<8.5.1.1.6>>
11. 1. 6 LBD-6: ITS SR 3.5.1.7 (ADS Actuation) <<8. 7. 1 . 3>>

11.1. 7 LBD-7: ITS SR 3.5.3.1/2 (RCIC) <<8. 5. 1 . 1 . 5>>

11.1.8 LBD-8: ITS SR 3.5.3.3 (RCIC) <<8.7.1.2>>

11.1. 9 LBD-9: ITS SR 3.5.3.4/5 (RCIC) <<8.5.1.1.1/2/3>>

11.1.10 LBD-10: ITS SR 3.6.1.2.1 (Airlock Leakage) <<5.4.2.2>>

11.1.11 LBD-11: ITS SR 3.6.1.6.1 (LLS Actuation) <<8. 7. 1 . 3>>

11.1.12 LBD-12: ORM TR 4.2.13.1 (ADS Accum LP Alarm) <<8. 5. 1 .1 . 6>>

11. 1. 13 LBD-13: ORM TR 4.3.1.1 (Chemistry Samples) <<5.5, 8.1.5.1>>

11.1.14 LBD-14: ORM TR 4.5.2.2 (MOV Test Sw) <<8.1.5.2, 8.7.4.5, App B>>

11.1.15 LBD-15: ODCM SR 3.4.1.1 TA (Stack Dose Rates) <<8.7.8>>

11.1.16 LBD-16: ODCM SR 3.4.1.2 TA/C (Stack Dose Rates) <<8.7.8>>

11.1.17 LBD-17: ODCM SR 3.9.1.1 (OG Effluent Flow) <<8.3.4>>

11.1.18 LBD-18: CPS Fire Protection Safe Shutdown Analysis <<8.1.6>>

11.2 CPS Procedures 11.2.1 CY-AB-120-120, BWR Startup Chemistry 11.2.2 NF-CL-721, Control Rod Sequences And Forms 11.2.3 CPS 3001.01, Approach To Critical 11.2.4 CPS 3004.01, Turbine Startup And Generator Synchronization 11.2.5 CPS 3005.01, Unit Power Changes 11.2.6 CPS 3006.01, Unit Shutdown 11.2.7 CPS 3101.01, Main Steam (MS, IS & ADS) 11.2.8 CPS 3103.01, Feedwater (FW) 11.2.8 CPS 3104.01, Condensate/Condensate Booster (CD/CB) 11.2.10 CPS 3105.01, Turbine (TG, EHC, TS)

Rev. 32f Page 36 of 41

CPS 3002.01

11. 0 REFERENCES (cont'd) 11.2 CPS Procedures (cont'd) 11.2.11 CPS 3106.01, Moisture Separator Reheater 11.1.12 CPS 3107.01, Turbine Gland Seal (GS) 11.2.13 CPS 3111.02, Hydrogen Water Chemistry (HWC/HX) 11.2.14 CPS 3112.01, Condenser Vacuum (CA) 11.2.15 CPS 3215.01, Off-Gas (OG) 11.2.16 CPS 3303.01, Reactor Water Cleanup (RT) 11.2.17 CPS 3304.01, Control Rod Hydraulic And Control (RD) 11.2.18 CPS 3304.0lCOOl, RPV Level Instruments Keep-Fill Checklist 11.2.19 CPS 3306.01, Source/Intermediate Range Monitors (SRM/IRM) 11.2.20 CPS 3310.01, Reactor Core Isolation Cooling (RI) 11.2.21 CPS 3312.03, RHR - _Shutdown Cooling (SOC) &

Fuel Pocil Cooling And Assist (FPC&A) 11.2.22 CPS 6001.01, Sampling And Analysis Requirements 11.2.23 .CPS 6954.01, HVAC Stack Effluent Noble Gas And Tritium 11.2.24 CPS 9000.060001, Heatup/Cooldown, Inservice Leak And Hydrostatic Testing 30 Minute Temperature Log

11. 2. 25 CPS 9054. 01 series, RCIC System Operabil_i ty Checks 11.2.26 CPS 9054.02, RCIC Valve Operability Checks 11.2.27 CPS 9054.03, RCIC Simulated Auto Actuation Test 11.2.28 CPS 9054.04, RCIC Automatic Suction Shift Test*

11.2.29 CPS 9054.05, RCIC RSP Operability Checks 11.2.30 CPS 9054.06, RCIC Filled Discharge Piping, Flow Path And Flow Controller Checks 11.2.31 CPS 9056.02, Safety/Relief Valve Actu~tion Test 11.2.32 CPS 9056.04, ADS Accum Ararm Channel Functional &

Supply Pressure Verification 11.2.33 CPS 9061.11C001/C003/C005:

Div 1/2/Non-Div SRV/IA 'Method 2' Tests 11.2.34 CPS 9861.03, Type B Local Leak Rate Testing 11.2.35 CPS 9432.44, Off Gas Effluent Flow Monitor N66-N010(N061) Channel Functional 11.2.36 CPS 9532.44, Off Gas*Effluent Flow Monitor N66-N010(N061) Channel Functional

11. 0 REFERENCES (cont'd)
11. 2 CPS Procedures (cont'd) 11.2.36 CPS 9437.61, Post Treatment Off Gas System Process Radiation Monitor (PRM) 1RIX-PR035, (lRIX-PR041) Calibration Test 11.2.37 CPS 9940.01, Weekly Chemistry Surveillance Log Rev. 32f Page 37 of 41

CPS 3002.01 11.2.38 OP-AA-300-1540, Reactivity Management Administration 11.2.39 CPS 3002.FOOl, HEATUP AND PRESSURIZATION FLOWCHART 11.3 Design/Vendor/Print/Other - None 11.3.1 EC 362404 11.4 Commitments 11.4.1 CM-1: CRl-93-11-020 <<8.2.4>>

11.4.2 CM-2: IE' Information Notice 84-81 <<8 .1. 8 CAUTION>>

11. 4. 3 CM-3: SOER 90-03, NI MISCALIBRATI'ON <<4.6, 6.1.4, 6.3>>

11.4.4 CM-4: Letters, JGC-1090-89, MAK 89-051 <<6.1.1, 6.1.2, 6.3>>

11.4.5 CM- 5 : Critique OP- 9 0 - 0 0 2 5 << 4 . 5, 6. 1 . 4, 6. 9 >>

11. 4. 6 CM~6: GE SIL No. 208 <<6.6>>
11. 4. 7 CM-7: IR 4010227-60 (CA): Communication to Security

<<4.11 & 4.12, 8.3.2.1>>

12.0 APPENDICES A: CRS SCHEDULING NOTES CONTINUATION FORM B: ORM TR 4.5.2.2 MOV TEST PREP SWITCHES 13.0 DOCUMENTS CPS 3002.0lCOOl, Heatup And Pressurization Checklist CPS 3002.01C002, Mode 1 Checklist CPS 3002.01C003, Mode 3 Checklist CPS 3002.01C004, Non-Nuclear Heatup Checklist Rev. 32f Page 38 of 41

CPS 3002.01 HEATUP AND PRESSURIZATION COMMENTS/DEFICIENCIES Performed by:

(Print) ( Ini tial,s) (Date)

Performed by:

(Print) (*Initials) (Date)

Performed by:

(Print) (Initials) (Date)

Performed by: ------

(Print) (Initials) (Date)

\,

Performed by:

(Print) (Initials) (Date)

Performed by:

(Print) (Initials) (Date)

Performed b_y:

(Print) (Initials) (Date)

Performed by:

(Print) (Initials),. (Date)

Performed by:

(Print) (Initials) (Date)

Performed by:

(Print) (Initials) (Date)

REVIEW AND APPROVAL Shift Management:

(Signature) (Date)

Rev. 32f Page 39 of 41

CPS 3002.01 APPENDIX A CRS SCHEDULING NOTES CONTINUATION FORM This form may be used to continue CRS Scheduling NOTEs (SN) from the applicable page of the procedure.

Ensure that the SN step on the source page refers to this form for use.

Multiple copies of this form may be used and attached to the procedure as needed to complete the integrated start-up activities.

This form may be completed electronically if desired.

CRS Scheduling NOTE (SN) (Criteria in 2.8) SM/CRS:

Step Describe the activity to perform, including any restraints to continuing with procedure. SRO review Item Place a circle 'SN' in the left hand margin next to the step number affected. complete

/

Continued on next page? Yes No Rev. 32f Page 40 of 41

CPS 3002.01 APP,ENDIX B: ORM TR 4.5.2.2 MOV TEST PREP SWITCHES <<LBD-14>>

Panel* Switch Label Position ./

SLC A MOV Test Prep Norm 5067

.J CNTNMNT Isol Div 1 MOV Test Prep Norm SLC B MOV Test Prep Norm 5066 CNTNMNT Isol Div 2 MOV Test Prep Norm RHR C MOV Test Prep Norm 5065 RHR B MOV Test Prep Norm I SSW Sys Div 2 In Test Norm RHR A MOV Test Prep Norm 5064 SSW Sys Div 1 In Test Norm LPCS MOV Test Prep Norm 5063 RCIC Div 2 MOV Test Prep Norm RCIC Div 1 MOV Test Prep Norm SSW Sys Div 3 In Test. Norm 5062 HPCS MOV Test Prep *Norm 5052 DW Clg & Chill Wtr In Test (DIV 2) Normal 5050 DW Clg & Chill Wtr In Test (DIV 1) Normal VQ/VR Sys Div 2 In Test Normal 5042 VQ/VR Sys Div 1 In Test Normal CGCS Sys Div 2 In Test Normal IA Sys Div 2 In Test Normal SF Sys Div 2 In Test Normal 5041 SM Sys Div 2 In Test Normal SM Sys Div 1 In Test Normal SF Sys Div 1 In Test Normal IA Sys Div 1 In Test Normal CGCS Sys Div 1 In Test Normal CCW Sys Div 2 In Test *Normal FC Sys Div 2 In Test Normal 5040 FP Sys Div 2 In Test r Normal FP Sys Div 1 In Test Normal FC Sys Div 1 In Test Normal CCW Sys Div 1 In Test Normal CY Sys Div 2 Normal 5014 MC Sys Div 2 Normal MC Sys Di"'. 1 Normal CY Sys Div 1 Normal Following 2 switches shall continue to be maintained in NORMAL even though MSIV-LCS has been removed from ITS/ORM and ORM TR 4.5.2.2 is not longer applicable.*

1H13-P655, MSIV Aux Relay Panel Inboard System Valve Test Normal Division 1 1H13-P654, Aux MSIV Leakage Control Relay Panel Normal Outboard $ystem Valve Test Division 2 Rev. 32£ Page 41 of 41

CPS 3312.03 RHR - SHUTDOWN COOLING (SDC) &

FUEL POOL COOLING AND ASSIST (FPC&A)

SCOPE OF: REVISION:

  • Previo~s revs 10 through lOf accepted, rev balls not retained .
  • Specific Rev 11 [Setser]: IR 3948042 Added references for 150 °F temperature limits on certain MOVs. (Page 67) '

0 Specific Revision lla [Leffel} IR 04004188 Corrected numerous typographical errors not related to original revision.

IR 04003967, EC 403438 to address new jet pump plugs with a lower temperature limit of 140°F. *

@ Specific Rev. llb [Frederick]: IR 04095140 Replaced guidance in CAUTION statement prior to Section 8.1 with information provided in a new NOTE added to ITS LCO 3.5.1 per License Arnrriendment 215.

@ Specific Rev. llc [J. Delaney] : IR 4043530-07 * - Removed references to OPDRVs and updated ITS SR references IAW TSTF 542 changes.

8 EDITORIAL Revision lld [Dorn]: IR 4114855-02 -Corrected typos in step 5.3 which referencd the wrong* sections in procedure.'

I CONTINUOUS USE I

ORIGINATOR: Gary D. Setser CLASS CODE: SNND SQR: Michael R. Helton APPROVAL DATE: 04/03/17 CURRENT CHANGES TO GENERAL REVISION Change# Date List of Affected Pages 0 lla 05/05/17 1, 7, 11, 15, 21, 23, 24, 27, 30,35,37, 43

@

  • I lb 02/23/18 ----------------------- ------

1, 14

@ 1 lc 03/19/18

---'~--------------------- --~---

1, 6, 7, 43, 69 0 I ld 03/27/18

-~~~------------------ -------

I, 8 0 -'-----------------------------

Rev. lld Page 1 of 72

CPS 3312.03 TABLE OF CONTENTS (Section 8.0 only) 8.1 NORMAL PERFORMANCE 8 .1.1

CPS 3312.03 1.0 PURPOSE Provide operational instructions for the following operational modes of Residual Heat Removal system (RHR)

  • Fuel Pool Cooling and Assist (FPC&A): Loop A only.*

2.0 DISCUSSION/DEFINITIONS 2.1 DISCUSSION 2 .1.1 The RHR system is designed to remove decay and sensible heat from the reactor and reactor systems during normal plant operations, arid during post-accident conditions.

2 .1. 2 This procedure provides a stand-alone location for the operation of the RHR Shutdown Cooling (SDC) and the Fuei Pool Cooling Assist MODEs of the RHR System.

2 .1. 3 The procedure interfaces when necessary with CPS 3312.01, Residual Heat Removal (RHR).

2 .1. 4 Designated operators, both in the MCR and available*for local field operations, will be available to perform recovery from a loss of RHR Shutdown Cooling Flo'w (Step 8.3.1).

2.2 DEFINITIONS 2.2.1 Designated Operator is assigned an action (i.e. component manipulations) to expedite system restoration.

1. These individuals have been briefed for expected contingency actions and the field operator should be also be pre-briefed by Radiation Protection for the areas to be entered for response actions
2. The individual can participate in other activities but
  • should not be distracted from performing actions that were briefed, if needed.
3. The dispatching supervisor must ensure that collateral duties do not interfere with the designated operator response.

Rev. lld Page 3 of 72

CPS 3312.03 3.0 RESPONSIBILITY 3.1 Operations Department Head shall be responsible.for insuring the proper implementation of this procedure.

3.2 Chemistry Department shall be responsible for sampling water when required per this procedure.

3.3 IMD Department shall be responsible for installation and removal of Biddle Test Set per CPS 3312.03C001 (PC-TCC).

4.0 PRECAUTIONS 4.1 To minimize pipe vibration, 1E12-F037A(B), RHR A(B) To CNMT Pool Cooling Shutoff Vlvs shall not be throttled< 4300 gpm.

4.2 Anytime Reactor Recirculation (RR) is secured with the steam separator in place, RPV water level should be maintained above the natural circulation level: <<CM-8, CM-11>>

44" - Shutdown Range or 61" - Upset Range (MODE 4/5)'

4.3 When shutdown, both loops of SDC should not be rendered INOP unless the RPV head is removed and the RPV cavity is filled in order to ensure adequate core cooling.

<<CM-8, CM-11>>

When in MODE 5 refer to ITS LCOs 3.9.8 & 3.9.9, and CPS 3312.02, Alternate Shutdown Cooling (A-SDC) Methods.

4.4 Pump Min Flow/Deadheading <<CM-23>>

1. Extended RHR A/B pump operation on minimum flow only should be minimized (i.e., hours) whenever pos~ible.

Low flow rates can cause hydraulic instability with the potential for increased pump wear. Normal surveillance data trends any long-term degradation.

2. Normal RHR min flow valve operation may take up to 70 seconds to stroke open from cessation of flow due to saturation of the flow transmitter combined with design delays in valve operation. (EC 361006)
3. RHR A/B pump should not be run deadheaded (no minimum flow; excluding normal min flow vlv ops).

Prolonged pump operation under deadheaded conditions raises the fluid temperature inside the pump and can lead to eventual vapor locking, cavitation, seal damage

_and pump seizure.

Each pump deadheaded event requires an Engineering Evaluation to assess degradation and operability.

Rev. lld Page 4 of 72

CPS 3312.03 4.0 PRECAUTIONS (cont'd) 4.5 The RHR loop being placed in SDC/FPC&A Mode must be verified full and pressurized before opening all suction valves between the RPV and the RHR pump to prevent water hammer due to system voids except as provided for in section 8.3.1. <<CM-2>>

4.6 The discharge lines to Radwaste (RW) and waste collector tanks are designed for a maximum of 120°F. <<CM-6>>

Therefore, draining high temperature water to RW should be monitored so as not to exceed the design temperature.

4.7 When a SOC loop is isolated with system temp> 212°F, water hammer can occur when the loop is depressurized (e.g.,

opening 1E12-F004A(B), RHR A(B) Suppr Pool Suction Valve).

The loop should be allowed to cool before /

returning it to STANDBY. (GL95-07) <<CM-19>>

4.8 RHR Pump A and LPCS Pump share a common Minimum and Full Flow Test Line.* Dual operation of the RHR A and LPCS Pumps will not damage any piping or pumps (min flow criteria) except as noted below for the RHR Pump A: <<CM-3>>

1. If RHR Pump A and LPCS Pump are operated at the same time, do not operate with RHR Pump A in minimum flow and LPCS in full flow test.*
2. This configuration will result in a RHR Pump A minimum flow rate that is less than required.

4.9 Shutting 1E12-F004A(B), F024A(B), F027A(B) or F064A(B) when hot (> 200°F) can result in thermal binding (GL95-07).

<<CM-19>>

4.10 Reactor Water Cleanup (RT) flow to feedwater (FW) lines not supplied by SOC should be minimized.

1. RT flow alone through FW lines can cause damage to 1B21-F010A/B, FW Check Valves due to oscillations or fluttering of check valves.
2. Although this operating philosophy should be expeditiously implemented, there are plant conditions where this is not feasible.

4.11 Autd or manual RHR initiation can increase radiation levels in the general area of the RHR cubicles.

Radiation Protection shall be notified (ASAP) for surveys.

4.12 This activity can result in radiation dose rates that can present a significant potential for an over exposure.

Radiological planning is required for this activity and Radiation Protection surveillance is required for field implementation. <<CM-6>>

Rev. lld Page 5 of 72

CPS 3312.03 4.0 PRECAUTIONS (cont'd) 4.13 GL89-10 MOV Valve Thrust High dP [5000 gpm limit] <<CM-11>>

The following RHR Hx ~alves are subject to RHR flow [read on 1E12-R603A(B)] restrictions for when the valves will be throttled for any significant time (excluding stroke time).

1E12-F003A(B), RHR A(B) Hx Outlet Valve 1E12-F047A(B), RHR A(B) Hx Inlet Valve 1E12-F048A(B), RHR A(B) Hx Bypass Valve 1E12-F003/47/48 ~annot be assured to operate during design accident conditions in the shut direction when RHR flow is

< 5000 gpm.

The valves will function in the open direction.

Open/shut operation during normal plant conditions sh0uld continue to function even if these valves are throttled when RHR flow is <.5000 gpm.

The following GL89-10 valve impacts apply:

1. 1E12-F048 shut safety function shall be INOP.when:

[Required for ITS SR 3.6.1.7.1: CNMT Spray Lineup]

, 1) Plant is in MODE 1, 2 or 3, and

2) RHR flow is< 5000 gpm, and
3) 1E12-F048 is not fully shut.

Maintaining RHR flow> 5000 gpm, especially when in suppression pool cooling mode, will ensure that an ITS LCO entry is not required.

Flows of< 5000 gpm (i.e., when in MODE 3 SDC operation) may require entry into the CNMT Spray ITS LCO.

2. 1E12-F003/47 do not have a shut safety function.
3. 1E12-F003/47/48 open safety function is not affected.

These valves are capable of being opened during design accident conditions.

[Required for ITS SRs 3.5:1.2/3.5.2.5: ECCS Lineup]

Rev. lld Page 6 of 72

CPS 3312.03 4.0 PRECAUTIONS (cont'd)

O@ 4.4 When jet pump plugs are installed, Reactor Cavity Pool surface temperature should be maintained below 110°F to prevent premature degradation of the jet pump plug seal material.

IF Shutdown Cooling is lost while jet pump plugs are being relied on to prevent a loss of inventory, THEN Alternate SDC methods must be used to stay below 140°F Reactor Cavity Pool surface temperature to

  • avoid degradation of the jet pump plugs creating a loss of inventory via the RR loop(s).

Seal material remains qualified if temperature:

  • <110°F for duration not to exceed 37 days AND
  • >110°F and <140°F for duration not to exceed 20 Days Rev. lld Page 7 of 72

CPS 3312.03 5.0 PREREQUISITES 5.1 Verify RHR system is in STANDBY or available for supporting Shutdown Cooling or Fuel Pool Cooling and Assist MODEs per CPS 3312.01, Residual Heat Removal (RHR).

5.2 Prior to RHR Hx lA(lB) being placed in service, or RHR Pump A (B) Pump being started, <<IR 459099>>

Place/verify SX A(B) PRM 1RIX-PR038(039), Shutdown Service Water A(B) Effluent (SX) in service per CPS 3315.03, Radiation Monitoring (AR/PR). [ODCM OR 2.7.1]

5.3 Prepare as needed Information Tags to support proc~dure.

(This is a pre-planning aid only, Prerequisite may be deferred while actualli performing lining up .the system).

RHR B SOC: Steps 8.1.2.5, 8.1.2.19.3 RHR A SOC: Steps 8.1.4.5, 8.1.4.18.3 FPC&A: Steps 8.2.2.9.1 & 2 5.4 At AB MCC 1A3 (1AP74E) Cub 7C; Shut breaker for 1E12-F040, RHR Sys lA Radwaste Orn Outbd Isol Valve.

AND Place Alarm Bypass Switch 1Ef2S071 to Normal.

5.5 If desired, prepare 1E12-F037A, RH Sys lA Shutdn Clg Upper Pool Valve, for operation as follows:

1. Shut both breakers for 1E12-F037A at AB MCC 1A2 (1AP73E) Cub 1B.
2. Place Alarm Bypass Switch 1E12S070A to Normal at AB MCC 1A2 (1AP73E) Cub lB.

5.6* If desired, prepare 1E12-F037B, RH Sys lB Shutdn Clg Upper Pool Valve, for operation as follows:

1. Shut both breakers for 1E12-F037B at AB MCC 1B2 (1AP76E) Cub lOB.
2. Place Alarm Bypass Switch 1El2S073 to Normal at AB MCC 1B2 (1AP76E) Cub l0B.

Rev. lld Page 8 of 72

CPS 3312.03 5.0 PREREQUISITES (cont'd) 5.7 When warming/placing RHR-SDC into service, verify RPV pressure is:

1. Maintained constant.
2. > 30 psig (preferable higher when possible) <<CR 235832>>

(JfF RHR-SDC can be placed in service< 30 psig with SMngt approval; (such as Mode 4 or recovery during Loss of SDC) being aware of increased potential for RPV level transient due to possible pipe draining prior to start of the RHR pump, if the F031 check valve is not open.

30 psig Bases: Administrative recommended value to help assure that the 1E12-F031A(B) RHR Pump Discharge Check Valve will open when warming flow is initiated, and prevent a possible pipe draining event.

An increased forward delta-pressure of up to 22 psid may be required to obtain an observed change in the flow through the F031 valve.

This delta-pressure can be monitored via the difference between Reactor Pressure and the RHR Heat Exchanger shell side pressure.

The F031 disc normally opens slightly with smallr dP values which aren't readily apparent since the only indication of the valve being "open" is from the RHR Hx inlet temperature indication.

Initiating a system fill via 1E12-F044A(B) or 1E12-F063A(B) will normally backseat the RHR pump discharge check valve 1E12-F031.

This is due to the CY system pressure of - 110 psi being greater than the RHR pump suction pressure.

The F031 should normally open once downstream pressure is relieved via the warming path.

Although failure of the F031 check valve i*s not expected, SMngt should consider manually opening the F031 check valve when RHR~SDC parameters are not indicating as expected, or i f attempting to initiate SDC warming flow when < 30 psig.

Rev. lld Page 9 of 72

CPS 3312.03 6.0 LIMITATIONS 6.1 RHR Hx MC Layup Criteria <<CM-20>>

1. RHR Hx MC layup may be deferred if:

CA low MC tank level is not a criteria for deferring the flush.

1) Continuous (> 10 minutes) chlorination of WS/SX was in place during the RHR Hx use (verify status with Chemistry), and
2) WS/SX flow is expected within the next 5. days.

(Each WS/SX Hx flow resets the 5-day MC layup clock)

2. RHR Hx MC layup per CPS 3211.01 (SX) is required:
1) If WS/SX flow through the Hx was not chlorinated (verify status with Chemistry),
2) If chlorinated WS/SX flow through the Hx was for< 10 minutes, or
3) If> 5 days has passed without establishing new chlorinated WS/SX flow (> 10 min) through the Hx.

6.2 Unless required in response to an accident condition, the RHR pumps should be stopped if:

1. RHR Pump Room temperature high of 150°F, or
2. RHR Pump Motor Winding temperature of 170°C (155°C alarm, Comp Pts RH-BA007-15), or
3. RHR Pump Motor Bearing temperature of 100°C (90°C alarm, Comp Pts RH-BAOOl-6).

6.3 Administrat1ve control of power for 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv and 1E12-F006B, RHR B Shutdown Cooling Suet Valve is allowed during normal operation to the extent that .power can be removed. <<LBD-2, CM-13>>

1E12-F008 valve is locked shut at the time power is removed.

1. The power availability alarm and status light shall be available at all times when the valve is open.
2. Power must be available to the valve at all times when the valve is open to permit automatic or remote manual closure if required.

Rev. lld Page 10 of 72

CPS 3312.03 6.0 LIMITATIONS (cont'd) 6.4 If an RHR pump is in operation, and it's respective seal cooling water is not available, verify RHR pump discharge. temperature remains ~ 150 ° F. <<CM-21>>

This will ensure that the RHR pump seal normal temperature limit of 16o'°F will not be exceeded.

0 6.5 Wate~ temperature limits:

During steady state SOC & FC modes, the following water temperature limits should be maintained to insure adequate shutdown margin and to minimize soluble activity releases.

Transient plant conditions (e.g., surveillances, going into and out of SOC, etc.) will require the upper limits to be exceeded.

1. LOWER LIMIT: Fuel in RPV or upper fuel pool: ~ 70°F.

<<LBD-1, CM-9>> (SOM criteria) ITS LCO 3 .1.1 limit is 68 °F but MCR recorder lower limit is 70°F.

Fuel in lower spent fuel pool: ~ 40°F.

2. UPPER LIMIT: MODE 4: < 140°F.

(Soluble criteria) MODE 5: < 100°F.

0 In addition, the following limits apply:

1. UPPER CNMT POOL BULK TEMPERATURE: < 140°F.

This will assure adequate time to prevent pool boiling should a loss of pool cooling occur.

2. REACTOR CAVITY POOL SURFACE TEMPERATURE:

When jet pump plugs are installed: < 110 °F.

6.6 Whenever 1E12-F027A(B)*, RHR A(B) To CNMT Outbd Isol Valve is shut, RHR Tech Spec Functions 3.5.1/2 (ECCS) and 3.6.1.7 (CNMT Spray) shall be declared INOPERABLE (but still available) . <<CM-17, CM-19>>

GL89-10 criteria for adequate thrust to open against RHR pump shutoff head, and GL95-07 criteria for pressure locking.

Rev. lld Page 11 of 72

CPS 3312.03 6.0 LIMITATIONS (cont'd) 6.7 If 1E12-F064A(B), RHR Pump A(B) Min Flow Recirc Valve is not capable of opening (may be due to failed Minimum Flow Instrument, 1E12-N652A(B)), the AUTO start capability of the associated ECCS pump should be disabled and the pump declared INOP. CNMT isolation function is still satisfied. <<CM-18>>

This criteria does not apply when in SOC or FPC&A MODE.

6.8 If in SOC and Rx Coolant Temp> 150°F, RHR Tech Spec Functions 3.5.1/2 (ECCS), 3.6.1.7 (CNMT Spray),

3.6.1.9 (FWLCS), and 3.6.2.,3 (Supp Pool Cooling) shall be declared INOPERABLE (but still available). <<CM-19>>

GL95-07 criteria for pressure locking on 1~12-F004A(B),

RHR A(B) Suppr Pool Suction Valve when it.is shut.

NOTE If in MODE 4 or 5, it is not necessary to warm the RHR Loop.

RHR Loop warming in only required when RPV is> 200°F to eliminate thermal shock and

  • differential expansion of the RHRpump per vendor recommendations. <<CM-2>>

6.9 RHR Loop warm-up (MODE 3 only) is performed to:

  • Minimize thermal shock and differential expansion criteria on the RHR pump (> 200°F), or
  • To minimize potential for void formation and water hammer (Within 100°F of RPV Saturation Temperature)

Once initial warm-up conditions have been achieved, it is not necessary to redo the warm-up provided SOC is placed in-service in a timely manner.

Redoing warm-up actions increases the potential .for draining piping and causing an uncontrollable RPV level change.

Once warm-up is observed, temperatures will continue to rise approximately 15 degrees after warming is secured.

Due to the physical design of the RHR A loop, coupled with the RW Discharge limit 9f 120°F; the design warm-up values cannot be fully achieved on RHR A.

Therefore, placing RHR A into SOC when> 200°F should only be done when conditions dictate immediate use.

Initiate a CR in this event to assure the temperature transient is evaluated. <<EC 350224>>

Rev. lld Page 12 of 72

CPS 3312.03 6.0 LIMITATIONS (cont'd) 6.10 Fuel Pool Cooling.and Cleanup Assist is only allowed to be placed in service when (USAR 9.1.3):

1. Reactor is in cold shutdown condition or is in the refueling mode, and
2. An abnormal heat load has been produced in the pools and it appears that the pool will exceed 150°F.

6.11 RHR Pump A(B) [C] Motor Starting Restrictions

1. With the windings at ambient temperature (equilibrium with its environment),

The motor can be started and brought up to operating speed 2 times in succession, coasting to rest between stops.

2. With windings at operating temperature (max steady state temp of the windings, usually reached after - 15 min at operating speed),

Motor can be started & brought up to operating speed 1 time.

3. If the motor has been started (brought up to rated speed) 1 time from operating temperature, An. additional restart may be done after the following time constraints have been satisfied (motor windings are assumed to have returned to an acceptable temperature):
1) After 60 minutes with the motor de-energized,. or
2) After 30 minutes with the motor running at operating speed.
4. More frequent starts may result in motor winding damage. Consult NSED as necessary for assistance.

7.0 MATERIALS/TEST EQUIPMENT 7.1 Digital TC/mV Test Set(s) - Biddle (or equivalent)

(one for each recorder point to be monitored, up to ten recorder points possible) (3312.03C001).

7.2 Air impact gun or bow motor for use in step 8.2.2.14, Fuel Pool Co9ling and Cleanup Assist.

Rev. lld Page 13 of 72

CPS 3312.03 8.0 PROCEDURE 8.1 NORMAL PERFORMANCE CAUTiON Jfin SDC and Rx Coolant Temp> 150°F, RHR Tech Spec Functions 3.5.1/2 (ECCS),

3.6.1. 7 (CNMT Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling) shall be declared !NOPERABLE (but still available). <<CM-19>>

CAUTION When in SDC with RR secured and the steam separator in place, RPV level should be kept above the natural circulation level of 44 inches on the Shutdown Range or 61 inches on the Upset Range. <<CM-11>>

CAUTION Re-alignment of the RHR Loop for Shutdown Cooling with Reactor Steam Dome Pressure> 104 psig requires entry into LCO 3.5.1.

CAUTION Per ITS LCO 3.5.1, one low pressure coolant injection (LPCJ) subsystem may be INOPERABLE during alignment and operation for decay heat removal with reactor steam dome pressure less than the residual heat removal cut in permissive pressure.

8 .1.1 SHUTDOWN COOLING - Flushing RHR Loop B Flushing activities may be N/A'd per SMngt in response to accident events (e.g., fuel damage has occurred, RPV coolant Chemistry is already degraded, ALARA issues, time is of an essence, etc.).

8.1.1.1 Verify demineralized water available for flushing per CPS 3208.01, Cycled/Makeup Condensate (CY/MC).

8.1.1.2.1 Verify waste storage tanks lined up to receive flush water from RHR.

8.1.1.2.2 Notify Chemistry that samples will be required if 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) is not available to verify conductivity during flushing.

Rev. lld Page* 14 of 72

CPS 3312.03 8 .1.1 SHUTDOWN COOLING - Flushing RHR Loop B (cont'd) 8.1.1.3 Shut/verify shut:

1. 1E12-F024B, RHR B Test Valve To Suppr Pool.
2. (Local) 1E12-F531, Wtr Leg Pump Supply To RHR Pump B.

AB 707 RHR B Pmp Rm. (Normally locked open) c:JfF 1E12-F531 is being shut to minimize potential for addition to the RPV inventory during this evolution.

0 3. 1E12-F064B, RHR Pump B Min Flow Recirc Valve.

c:JfF If.not performing a partial flush, OK to electrically disable F064B per sub-step 8.1.2.19 while proceeding with the flush.

4. 1El2-F004B, RHR B Suppr Pool Suet Valve. <<CM-12>>

8.1.1.4 Open/verify open:

1. 1E12-F04 9, RHR B To Radwaste First Isol. Valve.
2. 1E12-F048B, RHR B Hx Bypass Valve.
3. 1E12-F003B, RHR B Hx Outlet Valve.
4. 1E12-F027B, RHR B To CNMT Outbd Isol Vlv.
5. 1E12-F047B, RHR B Hx Inlet Valve.

NOTE Performance of step 8.1.1.5 is not necessary if the upper pool SDCflow path is not to be used.

NIA ifpreviously performed during partial flush for plant shutdown preparations.

8.1.1.5 To flush upper pool SDC flow path: <<CM-10>>

1. (Local) Open 1E12-F044B, Upper Pool S/D Cool Hdr B Flush Wtr Supp.

CT 803' AZ 300 deg. (Normally locked shut)

3. Throttle open 1E12-F040, RHR B To Radwaste Second Isol Valve.
4. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample.

THEN Shut 1E12-F040.

5. (Local) *Lock shut 1°E12-F044B, Upper Pool S/D Cool Hdr B Flush Wtr Supp.

Rev. lld Page 15 of 72

CPS 3312.03 8 .1.1 SHUTDOWN COOLING - Flushing RHR Loop B (cont'd)

NOTE NIA ifpreviously performed during partial flush for plant shutdown preparations.

8.1.1.6 To flush RHR discharge header: <<CM-10>>

1. (Local) Open 1E12-F063B, RHR B Pump Disch Hdr Flush Wtr Supp.

AB 762' West HX Rm. (Normally locked shut)

2. Throttle open 1E12-F040, RHR B To Radwaste Second Isol Valve.
3. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sampl~
a. Shut 1E12-F040.
4. (Local) Lock shut 1E12-F063B, RHR B Pump Disch Hdr Flush Wtr Supp.

NOTE Performance of step 8.1.1. 7 is not necessary if head spray SDCflow path is not to be used.

NIA ifpreviously performed during partial flush for plant shutdow.n preparations.

8. 1. 1. 7 To flush head spray SOC flow pa th: <<CM-10>>
1. (Local) Open 1E12-F086, RHR To Head Spray Flush Wtr Supp.

AB 737' B HX Rm. (Normally locked shut)

While in area, for ALARA, to satisfy step 8.1.2.4.5, Shut /check shut 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve. AB 737' B HX Rm west wall by door.

(Normally locked shut)

2. Throttle open 1E12-F040, RHR B To Radwaste Second Isol Valve.
3. flush *until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample
a. Shut 1E12~F040.
4. (Local) Lock shut 1E12-F086, RHR To Head Spray Flush Wtr Supp.

Rev. lld Page 16 of 72

CPS 3312.03 8 .1.1 SHUTDOWN COOLING - Flushing RHR Loop B (cont'd) 8.1.1.8 Restoring from Partial Flush <<CM-10>>

IF Desired at this time to stop flushing and restore RHR B, THEN

1. Open/verify open:
1) (Local - Normally locked open) 1E12-F531, Wtr Leg Pump Supply To RHR Pump B.

AB 707' RHR B Pmp Rm.

2) 1E12-F064B, RHR Pump B Min Flow Recirc Valve.
3) 1El2-F004B, RHR B Suppr Pool Suet Valve.
2. Shut/verify shut 1E12-F049, RHR B To Radwaste First Isol Valve.
3. IF Annunciator 5065-5A, RHR Pump B Discharge Press Abnormal alarm [low pressure] is not clear, or As directed by the SMngt, THEN Vent RHR Loop A(B) as applicable per CPS 3312.01 (RHR) Fill and Vent section.
4. WHEN Further flushing is desired, THEN Restart procedure at 8.1.1.

Rev. lld Page 17 of 72

CPS 3312.03 8 .1.1 SHUTDOWN COOLING - Flushing RHR Loop B (cont'd)

CAUTION If RHR Loop A is in SDC with 1El 2-F006A open, or SDC suction path was previously flushed and JEJ2-F008 & F009 are open, then do not perform 8.1.1.9.

Opening 1El 2-F006B may result in a loss of RPV level if a valve in RHR Loop B is out of position.

8.1.1.9 To flush RHR B SDC suction header: <<CM-10>>

1. (Local) At AB MCC 1B2-5D, AB.781' West, unlock and place 1El2-F006B breaker in ON.
2. (Local) At 1E12-F006B breaker cubicle, place ALARM BYPASS SWITCH to NORMAL.

3: Open 1El2-F006B, RHR B Shutdown Cooling Suet Valve.

4. (Local) Shut/verify shut 1E12-F536, RHR SDC Header Leak-Off Line Isolation Valve.

AB 707' RHR C Pmp Rm.

5. (Local) Open 1E12-F020, Shutdown Cooling Suction Hdr Flush Water Supp Valve.

ABST 15' N of CT wall - center.

(Normally Locked Shut)

6. Throttle open 1El2-F040, RHR B To Radwaste Second Isol Valve.
7. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample.
a. Shut 1E12-F048B, RHR B Hx Bypass Valve.

8 .. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample

a. Shut 1El2-F040, RHR B To Radwaste Second Isol Valve.
9. Open 1E12-F048B, RHR B Hx Bypass Valve.
10. (Local) Lock shut 1E12-F020, Shutdown Cooling Suction Hdr Flush Water Supp Valve.

8.1.1.10 Shut 1E12-F049, RHR B To Radwaste First Isol Valve.

8.1.1.11 Continue with section 8.1.2.

Rev. lld Page 18 of 72

CPS 3312.03 NOTE Section 8.1.2 may be used for placing RHR Loop B in SDC when it is either the first or second loop being placed in SDC. When shifting loops, both will be in service simultaneously and the loop to be shut down is secured per section 8.1. 6.

CAUTION

!fin SDC and Rx Coolant Temp> 150°F, RHR Tech Spec Functions 3.5.1/2 (ECCS),

3.6.1. 7 (CNMT Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling) shall be declared !NOPERABLE (but still available). <<CM-19>>

8 .1. 2 Placing RHR Loop Bin SDC (Preferred)

NOTE Prior to SDC initiation, RHR piping should be flushed to reduce impurity concentrations.

Notify RP of impending start ofSDC as dose rates will change.

8.1.2.1 Unless RHR Loop B was previously flushed, perform section 8.1.1 prior to continuing.

(ff' This step is normally not necessary if recovering from a Loss of RHR SOC Flow event.

Flushing activities may be N/A'd per SMngt in response to accident events (e.g., fuel damage has occurred, RPV coolant Chemistry is already degraded, ALARA issues, time is of an essence, etc.).

8.1.2.2 Verify WS available to RHR B Hx, or start Div 2 SX per CPS 3211.01, Shutdown Service Water (SX).

8.1.2.3 IF Recovering from a Loss of SOC Flow event, THEN Do not perform this step.

OTHERWISE (Local)Shut/verify shut 1E12-F531, Wtr Leg Pump Supply To RHR Pump B. AB 707' RHR B Pmp Rm. (Normally locked open) 1E12-F531 is being shut to minimize potential for addition to the RPV inventory during this evolution.

8.1.2.4 Shut/verify shut:

1. 1E12-F024B, RHR B Test Valve To Suppr Pool.
2. 1E12-F003B, RHR B Hx Outlet Va~ve.
3. 1E12-F064B, RHR Pump B Min Flow Recirc Valve.
4. 1El2-F004B, RHR B ~uppr Pool Suction Valve. <<CM-12>>
5. (Local) 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve.

AB 737' B HX Rm west wall by door.

(Normally locked shut)

6. 1E12-F040, RHR B To Radwaste Second Isol Vlv.

Rev. lld Page 19 of 72

CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd) 8.1.2.5 Information tag the MCR 1E12-F042B, LPCI Fm RHR B Shutoff Valve control switch as follows: <<CM-4>>

This step can be deferred if recovering from a Loss of RHR SOC Flow event.

"RHR B SDC is in service. Operation of this valve will result in LPCI injection into the core shroud. Do not operate this valve unless required by an emergency or an approved procedure."

8.1.2.6 Open/verify open:

1. 1E12-F048B, RHR B Hx Bypass Valve.
2. 1E12-F027B, RHR B To CNMT Outbd Isol Valve.

8.1.2.7 IF RHR Loop A is not in SDC, THEN:

1. (Local) At AB MCC 1A3-6D, AB 781' East, unlock and place 1E12-F008 breaker in ON.
2. (Local) At 1E12-F008 breaker cubicle, place ALARM BYPASS SWITCH to NORMAL.
3. Close/Verify closed (in the MCR or lbcally) 1E12-F006A, RHR A Shutdown Cooling Suet Vlv
4. (Local) At AB MCC 1A2-8B, place the breaker for 1E12-F006A in OFF (EC 390155, MSO concern)

NOTE Pressurizing RHR Loop B with flushing water will prevent water hammer due to voids when pump suction is lined up to the RPV <<CM-2>>

8.1.2.8 (Local) Open following valves to verify RHR Loop B pressurized: (Normally locked shut) <<CM-2>>

This step is still required even if recovering from a Loss of RHR SOC Flow event and the Water Leg Pump is in service.

1. Open either flushing valve:

0 1E12-F044B, Upper Pool S/D Cool Hdr B Flush Wtr Supp, CT 803' AZ 300 deg, Dr 0

1E12-F063B, (Elevated RAD area)

RHR Pump B Disch Hdr Flush Wtr Supply, AB 762.West HX Rm.

2. 1El2-F071B, RHR Pump B Flush Line Isol.

AB 707' RHR "B Pmp Rm.

3. 1E12-F072B, RHR Pump B Flush Line Isol.

AB 707' RHR B Pmp Rm.

Rev. lld Page 20 of 72

CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd) 8.1.2.9 (Local) When RHR Loop B pressure has increased to - flush header pressure, lock shut:

(Comp Pt CY-BA201, CY Flush Water Press)

(Comp Pt RH-DA202, RHR Discharge)

(1E12-R002B at 1H22-P021 RHR B Pmp Rm, RHR Suction)

1. 1E12-F072B.
2. 1E12-F071B.
3. Flushing valve.used in 8.1.2.8.1:

1E12-F044B or 1E12-F063B.

8.1.2.10 Verify:

0 1. RPV pressure> 30 psig (see 5.7.2 for exception) and ~ 104 psig.

2. Group 3 Inboard and Outboard Isolation signals are RESET (- 96 psig).

If required, reset the Group 3 isolation signals per CPS 4001.02, Automatic Isolation.

Rev. lld Page 21 of 72

CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd)

NOTE Either step 8.1.2.10 or 8.1.2.11 will be performed depending on status of RHR Loop A.

8.1.2.11 IF RHR Loop A is not in SDC, THEN:

1. Verify makeu*p water to the RPV is available.
2. Open 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv.
3. Open 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv.

IF 1E12-F009 will not open due to thermal binding or hydraulic lock [GE SIL 368 R/1], ~ :

1) (Optional) Per SMngt, fill/,vent RHR-SDC piping:

a) Unlock & open 1E12-F020, Shutdown Cooling Suction Hdr Flush Water Supp Valve, ABST 15' N of CT wall - center.

b) Monitor RPV water level until an increase is noticed (water flows into RPV through F009 bypass line once the valve dP has equalized.

c) Lock shut 1E12-F020.

NOTE 1E12-F009 is !NOP in the next step, and applicable ITS LCO 3.6.1.3, 3.4.9/10 and/or 3.9.8/9 entries are required

2) (Local) Dis-engage the MOV actuator, and manually un-seat* 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv, DW 750' AZ 10 deg.

rJ¥' Mech Maintenance/torque wrench assistance may be needed. Cont'act *NSED as needed.

3) (MCR) Electrically open 1E12-F009, Shutdown Cooling* Inbd Suet Isol Vlv.
4) (MCR) Per CPS 9053.05, RHR/LPCS Valve Operability (Shutdown), Section 8.2, stroke time 1El2-F009 in the shut direction.
5) (MCR) Open 1El2-F009, Shutdown Cooling Inbd Suet Isol Vlv.
4. (Local) \,At AB MCC 1B2-5D, AB 781' West, unlock and place 1E12-F006B breaker in ON.
5. (Local) At 1E12-F006B breaker cubicle, place ALARM BYPASS SWITCH to NORMAL.
6. Open/verify open 1E12-F006B, RHR B Shutdown Cooling Suet Valve.

Rev. lld Page 22 of 72

CP$ 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd)

CAUTION Minimize the time both JEJ2-F006A &: Bare open during the swapping of SDC loops due to the potential for a loss of RPV level.

8.1.2.12 IF RHR Loop A is in SOC, THEN:

1. Verify makeup water to the RPV is available.
2. (Local) At AB MCC 1B2-5D, AB 781' West, unlock and place 1E12-F006B breaker in ON.
3. (Local) At 1E12-F006B breaker cubicle, place ALARM BYPASS SWITCH to NORMAL.

~ This step can be deferred if recovering from a Loss of RHR SOC Flow event.

4. Open 1E12-F006B, RHR B Shutdown Cooling Suet Valve.

NOTE If in MODE 4 or 5, it is not necessary to warm RHR Loop B. RHR Loop B is warmed to eliminate thermal shock and differential expansion of the RHR pump. <<CM-2 >>

0 CAUTION Warming the loop will result in a loss of RPV water inventory. <<CM-7>>

RPV pressure should be normally > 30 psig (see 5. 7), and held as constant as possible while

. warming/placing RHR in SDC, to avoid formation of steam voids and water hammer. <<CM- 7 >>

The discharge temperature to RW shall not exceed 120°F to prevent damage to RWpiping and tanks. (Pt JEJ 2-N024 (brown) on El 2-R601, JHJ3-P601) <<CM-6>>

8.1.2.13 To warm RHR Loop B: ~ Refer to 6.9 Limitation.

1. Establish cooling flow through the RHR B Hx:
1) Verify/place SX B PRM 1RIX-PR039, Shutdown Service Water B Effluent (SX) in service.
2) S~ut 1SX082B, RHR Hx B MU Cond Inlet Vlv.
3) Open 1E12-F014B, SSW Inlet RHR B Hx Valve.
4) Open 1E12-F068B, RHR B Hx SSW Outlet Valve.
5) Verify cooling water flow through RHR B Hx on SSW To RHR B Hx Flow meter, 1E12-R602B.

When WS is supplying cooling flow, adjust/maintain cooling flow to - 5000 gpm (optimum heat removal flow rate for WS).

No flow adjustments required when SX supplying cooling.

Rev. lld Page 23 of 72

CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd) 8.1.2.13 To warm RHR Loop B: (cont'd)

2. Throttle open for - 30 seconds 1E12-F003B, RHR B Hx Outlet Valve.
3. Shut/verify shut 1E12-F048B, RHR B Hx Bypass Valve.
4. Open 1El2-F049, RHR B To Radwaste First Isol Valve.
5. Slowly throttle open 1E12-F040, RHR B To Radwaste Second Isol Valve to commence warm-up of RHR B SOC, ensuring flushing temperature to RW remains< 120°F (Pt 1E12-N024 (brown) on E12-R601, 1H13-P601).

@= Monitor RPV level while 1El2-F040 is open.

0 CAUTION RHR loop steam voids and flashing can occur if SDC suction piping is warmed to within 50°F dTofthe corresponding RPV saturation temperature.

This is prevented by the warm-up temperature limits in Step 6. Refer also to 5. 7.

IE.: RPV Press RPV Sat Temp Max RHR Hx B Hx Inlet Limit 75 psig 320°F 200°F (120°F dT) 200°F 50 psig 298°F 198°F (100°F dT) J00°F dT 30 psig 274°F 174°F (100°F dT) J00°F dT Refer to CPS 4003.0JF003 for Saturated Temperature/Pressure Correlations.

Per Limitation 6.9, it is not necessary to redo RHR-SDC warm-up once warm-up conditions have been satisfied.

6. Continue warm-up until RHR B Hx Inlet temperature (Pt 1E12-N004B (purple) on E12-R601, 1H13-P601) indicates either:
  • 200 °F, OR
  • Within 100°F of RPV Coolant Temperature.

THEN:

1) Shut 1El2-F040, RHR B To Radwaste Second Isol Valve.
2) Shut 1El2-F049, RHR B To Radwaste First Isol Valve.
3) Fully open 1E12-F003B, RHR B Hx Outlet Valve.

0 @= When RHR-SDC is started in 8.1.2.20.3, cooldown will commence irrunediately. Be prepared to adjust cooldown.

4) Open 1El2-F048B, RHR B Hx Bypass Valve~

Rev. lld Page 24 of 72

CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd)

CAUTION With no flow other than RT return flow through a FW line, feedwater check valves could b'e damaged due to fluttering.

8.1.2.14 Align RT return to the feedwater line currently in use by SDC per CPS 3303.01, Reactor Water Cleanup (RT).

This step can be deferred if recovering from a Loss of RHR SOC Flow event.

8.1.2.15 Initiate CPS 9000.06D003, Shutdown Cooling Temperature Data Sheet.

There are no HU/CD limits associated with the RHR Hx.

8.1.2.16 Verify/place SX B PRM 1RIX-PR039, Shutdown Service Water B Effluent (SX) in service.

8.1.2.17 Fill and vent SDC suction header by opening 1E12-F338, S/D Cool Suet Hdr HP Vent & 1E12-F339, S/D Cool Suet Hdr HP Vent in the ABST.

8.1.2.18 IF Annunciator 5065-5A, RHR Pump B Discharge Press Abnormal alarm [low pressure] is not clear, or as directed by the SMngt, THEN Vent RHR Loop A(B) as applicable per CPS 3312.01 (RHR) Fill and Vent section.

@= 1E12-F044B or F063B opened in CPS 3312.01 will be shut just prior to starting the RHR B pump to help maintain the system pressurized. Hx inlet temp may lower due to CY flow; however, the warm-up does not need to be re-done.

CJfr Steps 8.1.2.17 and 8.1.2.18 satisfies ITS SR 3.4.9.2 and 3.4.10.2.

Rev. 11.d Page 25 of 72

CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd) 8.1.2.19 This step INOPs 1E12-F064B in the shut position to ensure that an inadvertent loss of RPV level does not occur.

Pump minimum flow protection previously provided by the F064B valve is now maintained by securing the RHR B pump when SOC flow is< 1100 gpm.

1. Shut/verify shut 1~12-F064B, RHR Pump B Min Flow Recirc Valve.
2. (Local) At AB 781' West, AB MCC 1B2-8C (1AP76E),

place 1E12-F064B, RHR Pump lB Minimum Flow Valve breaker to OFF.

3. Information tag the MCR 1E12-F064B control switch and the local breaker as follows:

r:lr' This step can be deferred if recovering from a Loss of RHR SDC Flow event.

"1E12-F064B is in the shut/deenergized position to ensure that an .

inadvertent loss ofRPV level does not occur. Pump minimum flow protection previously provided by the F064B valv~ is now maintained by securing the RHR B pump when SDC flow is < 1100 gpm."

Rev. lld Page 26 of 72

CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd)

NOTE Normal SDC flowpath is through 1El 2-F053B, RHR B To Feedwater SID Cooling Rtrn Viv.

Use JE12-F037B, RHR B To CNMT Pool Cooling Shutoff Viv while the RPV head is removed.

CAUTION When RPVpressure is< 450 psig (Due to normal coo/down, loss of inventory, SRV/Bypass valve operation, or RPV drain path); non-condensable gasses can be released.from solution into the RPV level reference legs, resulting in false high level readings and/or level anomalies (notching).

Level indications shall be closely monitored and compared during depressurization. <<CM-1 6>>

CAUTION Do not permit SDCflow to lower< 1100 gpm due to JE12-F064B min flow protection for the RHR B pump being defeated.

If SDC flow > 1100 gpm cannot be established, then RHR Pump A (BJ must be secured. <<CM-1 >>

8.1.2.20 Initiate SOC flow as follows:

1. Notify Refueling Floor (as applicable) that ~DC flow in the RPV will start and impact should be expected.

0 2. IF 1E12-F044B or F063B was opened during CPS 3312.01 (RHR) Fill & Vent in sub-step 8.1.2.18, THEN (Local) Just prior to starting the RHR B Pump (to avoid losing fill & vent),

lock shut the flushing valve used:

1E12-F044B, Upper Pool S/D Cool Hdr B Flush Wtr Supp CT 803' AZ 300 deg.

1E12-F063B, RHR Pump B Disch Hdr Flush Wtr Supply.

AB 762' West HX Rm.

(Step 8.1.2.20 continued on next page)

Rev. lld Page 27 of 72

CPS 3312.03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd)

(Step 8.1.2.20 continued)

NOTE Coo/down will start immediately due to 1E12-F003B being open.

Be prepared to adjust CID rate per 8.1.2.22.

3. Start RHR B Pump, 1E12-C002B, and immediately open either:
1) 1E12-F053B, RHR B To Feedwater S/D Cooling Rtrn Vlv, or
2) 1E12-F037B, RHR B To CNMT Pool Cooling Shutoff Vlv.

r::lF Do not throttle 1El2-F037B < 4300 gpm.

8.1.2.21 Verify SOC flow 2 2000 gpm on RHR Pump B Flow meter, 1E12-:-R603B.

Do not allow flow to exceed 5350 gpm.

8.1.2.22 (Local) Verify 1SX029B, SX Outlet RHR B Pump Seal Cooler Valve opens, AB 707' RHR B Pmp Rm.

This step can be deferred if recovering from a Loss of RHR SDC Flow event.

CAUTION Do not coo/down < 70°F before de-tensioning the RPV head bolts.

Do not exceed 100°F/hour coo/down rate.

Do not coo/down< 68°F with fuel in the RPV.

8.1.2.23 Establish cooldown as follo~s:

  • 1. Shut/verify shut 1SX082B, RHR Hx B MU Cond Inlet Vlv.
2. Open/verify open 1E12-F014B, SSW Inlet RHR B Hx Valve.
3. Open/verify ,, open 1E12-F068B, RHR B Hx SSW Outlet Valve.
4. Verify cooling water flow through RHR B Hx on SSW To RHR B Hx Flow meter, 1E12-R602B.

When WS is supplying cooling flow, adjust/ma~ntain cooling flow to - 5000 gpm (optimum heat removal flow rate for WS).

No flow adjustments required when SX supplying cooling.

(Step 8.1.2.23 continued on next page)

Rev. lld Page 28 of 72

CPS 3312 .*03 8 .1. 2 Placing RHR Loop Bin SDC (Preferred) (cont'd)

(Step 8.1.2.23 continued)

5. Maintain cooldown rate and flow using as appropriate:

[Refer to Precautions 4.1 and 4.13 for throttling restrictions on the following valves:] <<CM-14>>

(If used when RPV head is removed.)

8.1.2.24 Verify appropriate fan operation:

1. RHR Hx Rm B Sply Fan, 1VY05C - cycles on room temp.
2. RHR Pmp Rm B Sply Fan, 1VY06C - starts with RHR Pump.

8.1.2.25 (Local) Lock open/verify locked open 1E12-F531, Wtr Leg Pump .Supply To RHR Pump B, AB 707' RHR B Pmp Rfo.

1El2-F531 is being maintained open to minimize potential for losing fill & vent in event of a Loss of SOC Flow.

8.1.2.26 WHEN Using RHR B for SDC when entering a refuel outage, THEN Perform Section 8.1.7, RPV Head Cooling as required to support vessel disassembly.

Rev. lld Page 29 of 72

CPS 3312.03 CAUTION ffin SDC and Rx Coolant Temp> 150°F, RHR Tech Spec Functions 3.5.1/2 (ECCS),

3.6.1. 7 (CNMT Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling) shall be declared INOPERABLE (but still available). <<CM-19>>

CAUTION When in SDC with RR secured and the steam separator in place, RPV level should be kept above the natural circulation level of 44 inches on the Shutdown Range or 61 inches on the Upset Range. <<CM-11>>

CAUTION Re-alignment of the RHR Loop for SDC with Reactor Steam Dome Pressure > 104 psig requires entry into LCO 3.5.1.

8 .1. 3 SHUTDOWN COOLING - Flushing RHR Loop A Flushing activities may be N/A'd per SMngt in response to accident events (e.g., fuel damage has occurred, RPV coolant Chemistry is already degraded, ALARA issues, time is of an essence, etc.).

8.1.3.1 Verify demineralized water available for flushing per CPS 3208.01, Cycled/Makeup Condensate (CY/MC).

8.1.3.2.1 Verify waste surge tanks lined up to receive flush water from RHR.

8.1.3.2.2 Notify Chemistry that samples will be required if 1E12-R006 (meter on 1H22-P021 in RHR B .Pump Rm) is not available to verify conductivity during flushing.

8.1.3.3 Shut/verify shut:

1. 1E12-F024A, RHR A Test Valve To Suppr Pool,
2. (Local) 1E21-F372, Wtr Leg Pump Supply To RHR Pump A.

AB 707' RHR A Pmp Rm. (Normally locked open)

@= 1E21-F372 is being shut to minimize potential for addition to the RPV inventory during this evolution.

3. 1E12-F064A, RHR Pump A Min Flow Recirc Va~ve.

0 @= OK to electrically disable F064A per sub-step 8.1.4.18 while proceeding with the flush.

4. 1El2-F004A, RHR A Suppr Pool Suction Valve. <<CM-12>>

Rev. lld . Page 30 of 72

CPS 3312.03 8 .1. 3 SHUTDOWN COOLING - Flushing RHR Loop A (cont'd) 8.1.3.4 Open/verify open:

1. (Local) 1E12-F474, HPCS/RHR Comb Drain Hdr Isol, AB 707' RHR B Pmp Rm west wall.
2. 1E12-F048A, RHR A Hx Bypass Valve.
3. 1E12-F003A, RHR A Hx Outlet Valve.
4. 1E12-F027A, RHR A To CNMT Outbd Isol Valve.
5. 1E12-F047A, RHR A Hx Inlet Valve.

8.1.3.5 (Local) Open 1E12-F072A, RHR A Pump Flush Line Isol Valve.

AB 707' RHR A Pmp Rm. (Normally locked shut)

NOTE Performance of step 8.1.3.6 is not necessary if the upper pool SDCflow path is not to be used.

8.1.3.6 To flush upper pool SDC flow path (Local): <<CM-10>>

1. Open 1E12-F044A, Upper Pool S/D Cool Hdr A Flush Wtr Supp, CT 803' AZ 65 deg. (Normally locked shut)
2. Throttle open 1El2-F070, RHR Disch To Radwaste Hdr Isol Valve, AB 737' B HX Rm west wall. (Normally locked shut)
3. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample
a. Shut 1E12-F070.
4. Lock shut 1E12-F044A, Upper Pool S/D Cool Hdr A Flush Wtr. Supp.

8.1.3.7 To flush RHR discharge header (Local): <<CM-10>>

1. Open 1E12-F063A, RHR A Pump Disch Hdr Flush Wtr Supp, AB 762' East HX Rm east wall. (Normally locked shut)
2. Throttle open 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve, AB 737' B HX Rm west wall. (Normally locked shut)
3. (MCR) Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample
a. Shut 1E12-F048A, RHR A Hx Bypass Valve.

Rev. lld Page 31 of 72

CPS 3312.03 8 .1. 3 SHUTDOWN COOLING - Flushing RHR Loop A (cont'd)

4. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample
a. Shut 1El2-F070.
5. Lock shut 1E12-F063A, RHR A Pump Disch HdrFlush Wtr Supp.
6. (MCR) Open 1E12-F048A, RHR A Hx Bypass Valve.

CAUTION If RHR Loop B is in SDC with 1El 2-F006B open, or SDC suction path was previously flushed and JEJ 2-F008 & F009 are open, then do not perform 8.1.3.8.

Opening 1El 2-F006A may result in a loss of RPV level if a valve in RHR Loop A is out ofposition.

8.1.3.8 To flush RHR A SDC suction header: <<CM-10>>

1. Open 1E12-F006A, RHR A Shutdown Cooling Suet Valve.
2. (Local) Shut/verify shut 1El2-F536, RHR SDC Header Leak-Off Line Isolation Valve, AB 707' RHR C Pmp Rm 10' above Wtr Leg Pmp.
3. (Local) Open 1E12-F020, Shutdown Cooling Suction Hdr Flush Water.Supp Valve.

ABST 15' N of CT wall - center.

(Normally locked-shut)

4. (Local) Throttle open 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve.

AB 737' B HX Rm west wall.

(Normally locked shut)

5. Flush until conductivity is <10 umho as indicated on 1E12-R006 (meter on 1H22-P021 in RHR B Pump Rm) or by sample
a. Lock shut 1E12-F070, RHR Disch To Radwaste Hdr Is.al Valve.
6. (Local) Lock shut 1El2-F020, Shutdown Cooling Suction Hdr Flush Water Supp Valve.

8.1.3.9 (Local)Lock shut 1E12-F072A,RHR A Pump Flush Line Isol Valve.

Rev: lld Page 32 of 72

CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred)

NOTE Section 8.1. 4 may be used for placing RHR Loop A in SDC when it is either the firsf'or second loop being placed in SDC. When shifting loops, both will be in service simultaneously and the loop to be shut down is secured per section 8.1.6.

CAUTION

!fin SDC and Rx Coolant Temp> 150°F, RHR Tech Spec Functions 3.5.1/2 (ECCS),

3.6.1. 7 (CNMT Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling)

. shall be declared !NOPERABLE (but still available). <<CM-19>>

  • NOTE Prior to SDC initiation, RHR piping should be flushed to reduce impurity concentrations.

Notify RP of impending start ofSDC as dose rates will change.

8.1.4:1 Unless RHR Loop A was previously flushed, perform section 8.1.3 prior to continuing.

cJfj='

This step is normally not necessary if recovering from a Loss of RHR SOC Flow event.

Flushing activities may be N/A'd per SMngt in response to accident events (e.g., fuel damage has occurred, RPV coolant Chemistry is already degraded, ALARA issues, time is of an essence, etc.).

8.1.4.2 Verify WS available to RHR A Hx, or start Div 1 SX per CPS 3211.01, Shutdown Service Water (SX).

8.1.4.3 IF Recovering from a Loss of SOC Flow event, THEN Do not perform this step.

OTHERWISE (Local) Shut/verify shut 1E21-F372, Wtr Leg Pump Supply To RHR Pump A.

AB 707' RHR A Pmp Rm. (Normally locked open) 1E21-F372 is being shut to minimize potential for addition to the RPV inventory during this evolution.

8.1.4.4 Shut/verify shut:

1. 1El2-F024A, RHR A Test Valve To Suppr Pool.
2. 1El2-F003A, RHR A Hx Outlet Valve.
3. 1E12-F064A, RHR Pump A Min Flow Recirc Valve.
4. 1E12~F004A, RHR A Suppr Pool Suction Valve. <<CM-12>>
5. (Local) 1El2-F070, RHR Disch To Radwaste Hdr Isol Valve.

AB 737' B HX Rm west wall. (Normally locked shut)

Rev. lld Page 33 of 72

CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd) 8.1.4.5 Information tag the MCR 1E12-F042A, LPCI Fm RHR A Shutoff Valve control switch as follows: <<CM-4>>

This step can be deferred if recovering from a Loss of RHR SDC Flow event.

"RHR A SDC is in service. Operation of this valve will result in LPCI injection into the core shroud. Do not operate this valve unless required by an emergency or .an approved procedure."

8.1.4.6 Open/verify open:

1. 1E12-F048A, RHR A Hx Bypass Valve.
2. 1E12-F027A, RHR A To CNMT Outbd Isol Valve.

Rev. lld Page 34 of 72

CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd)

NOTE Pressurizing RHR Loop A with flushing water will prevent water hammer due to voids when pump suction is lined up to the RPV. <<CM-2>>

8.1.4.7 (Local) Open following valves to verify RHR Loop A pressurized: (Normally locked shut) <<CM-2>>

This step is still required even if recovering from a Loss of RHR SOC Flow event and the Water Leg Pump is in service.

1. Either flushing valve:

0 1E12-F044A, Upper Pool S/D Cool Hdr A Flush Wtr Supp, CT 803' AZ 65 deg. or 0

1E12-F063A, (Elevated RAD area)

RHR Pump A Disch Hdr Flush Wtr Supply, AB 762' East HX Rm east wall.

2. 1E12-F071A, RHR Pump A Flush Line Isol, AB 707' A RHR Pmp Rm.
3. ' 1E12-F072A, _RHR Pump A flush Line Isol, AB 707' A RHR Pmp Rm.

8.1.4.8 (Local) When RHR Loop A pressure has increased to - flush header pressure, lock shut:

.(Comp Pt CY-BA201, CY Flush Water Press)

(Comp Pt RH-DA201, RHR Discharge)

(1E12-R002A at 1H22-P018 RHR A Pump.Rm, RHR Suction)

1. 1El2-F072A.
2. 1E12-F071A.

0 3. Flushing valve used in 8.1.4.7.1:

1E12-F044A or 1E12-F063A.

8.1.4.9 Verify:

0 1.

  • RPV pressure> 30 psig (see 5.7.2 for exception) and :s; 104 psig.
2. Group 3 Inboard and Outboard Isolation signals are RESET (- 96 psig).

If required, reset the Group 3 isolation signals per CPS 4001.02, Automatic Isolation.

Rev.

  • lld Page 35 of 72

CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd)

NOTE*

Either step 8.1. 4.10 or 8.1. 4.11 will be performed depending on status of RHR Loop B . .

8.1.4.10 IF RHR Loop'B is not in SOC, THEN:

1. Verify makeup water to the RPV is available.
2. (Local) *At AB MCC 1A3-6D, AB 781' East, unlock and place 1E12-F008 breaker in ON.
3. (Local) At 1El2-F008 breaker cubicle, place ALARM BYPASS-SWITCH to NORMAL.
4. Open 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv.
5. Open 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv.

IF 1E12-F009 will not open due to thermal *binding or hydraulic lock [GE SIL 368 R/1], THEN:

. 1) (Optional) Per SMngt, fill/vent RHR-SDC piping:

a) Unlock & open 1E12-F020, Shutdown CooJing Suction Hdr Flush Water Supp Valve, ABST 15' N of CT wall - center.

b) Monitor RPV water level until an increase is noticed (water flows into RPV through F009 bypass line once the valve dP has equalized.

c) Lock shut 1E12-F020.

NOTE 1El 2-F009 is !NOP in the next step, and applicable

_ITS LCO 3.6.1.3, 3.4.9/10 and/or 3.9.8/9 entries are required.

2) (Local)Dis-engage the MOV actuator, and manually un-seat 1E12-F009,Shutdown Cooling Inbd Suet Is61 Vlv.

DW 750' AZ 10 deg.

r::ir Mech Maintenance/torque wrench assistanc.e may be needed. Contact NSED as needed.

3) (MCR) Electrically open 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv.
4) (MCR) Per CPS 9053.05, RHR/LPCS Valve Operability (Shutdown), Section 8~2, stroke time 1E12-F009 in the shut direction.
5) (MCR) Open 1El2-F009, Shutdown Cooling Inbd Suet Isol Vlv.
6. Open/verify open 1E12-F006A, RHR A Shutdown Cooling Suet Valve.

Rev. lld Page 36 of 72

CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd)

CAUTION Minimize time both JEJ2-F006A & Bare open duringswappingofSDC loops due to the potential for a loss of RPV level.

8.1.4.11 IF RHR Loop Bis in SOC, THEN:

1. (Local) At AB MCC 1A2-8B, place the breaker for 1~12-F006A in ON (EC 390155, MSO concern)
2. Verify makeup water to the RPV is available.
3. Open 1El2-F006A, RHR A Shutdown Cooling Suet Valve.

NOTE lf in MODE 4 or 5, it is not necessary to warm RHR Loop A. RHR Loop A is warmed to eliminate thermal shock and differential expansion of the RHRpump. <<CM-2>>

0 CAUTION Warming the loop will result in a loss of RPV water inventory. <<CM-7>>

RPVpressure should be normally > 30 psig (see 5. 7), and held as constant as possible while warming/placing RHR in SDC, to avoidfor11!ation of steam voids and water hammer. <<CM-7>>

The discharge temperature to RW shall not exceed l 20°F to prevent damage to RWpiping and tanks . .(Pt JE12-N024 (brown) on E12-R601, JHJ3-P601) <<CM-6>>

8.1.4.12 To warm RHR Loop A (Local): rJr Refer to 6.9 Limitation.

1. Verify open 1E12-F474, HPCS/RHR Comb Drain Hdr Isol, AB 707' RHR B Pmp Rm west wall.

2 .. Open 1E12-F072A, RHR A Pump Flush Line Isol, AB 707' RHR A Pmp Rm. (Normally locked shut)

(MCR) Monitor RPV level while 1El2-F070 is open.

3* Throttle open 1E12-F070, RHR Disch to RW Hdr Isol.

AB 737' B HX Rm west wall. (Normally locked shut) 8.1.4.12, 'To Warm RHR Loop A' continued on next page.

Rev. lld Page 37 of 72

CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd) 8.1.4.12 To warm RHR Loop A '

(cont'd)

CAUTION RHR loop steam voids and flashing can occur if SDC suction piping is warmed to within 50°F dTofthe corresponding RPV saturation temperature.

This is prevented by the warm-t!P temperature limit in Step 4. Refer also to 5. 7.

J.E.: RPV Press RPV Sat Temp Max SDC Suet Temp Limit Normal > 30 psig > 274°F 120°F (> ]54°F dT) 120°F Worst Case Opsig 2]2°F 120°F (92°F dT)t ]20°F t A warm-up dT < 100°F (worst case 92°F dT) has been evaluated as acceptable for RHR A.

Refer to CPS 4003.0JF003for Saturated Temperature/Pressure Correlations.

Per Limitation 6.9, it is not necessary to redo RHR-SDC warm-up once warm-up conditions have been satisfied.

4. Flush to RW until temperature (Pt 1E12-N024 (brown) on E12-R601, 1H13-P601) reaches maximum flushing temperatur.e, not to exceed 120°F; or temperature stabilizes.
5. At the desired maximum flushing temperature, or when temperature is stabilized, lock shut:
1) 1E12-F070, RHR Disch To Radwaste Hdr Isol Valve.
2) 1E12-F072A, RHR A Pump Flush Line Isol.

CAUTION With no flow other than RT returnflow through a FW line, feedwater check valves could be damaged due to fluttering.

8 .1. 4. 13 Align RT return to the feedwater line curren,tly in use by SDC per CPS 3303;01, Reactor Water Cleanup (RT).

This step can be deferred if recovering from a Loss of RHR SDC Flow event.

8.1.4.14 Initiate ~PS 9000.060003, Shutdown Cooling Temperature Data Sheet.

There are no HU/CD limits associated with the RHR Hx.

Rev. lld Page 38 of 72

CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd)

NOTE Fill & vent can also be acctomplished by performing Step 8.2.4 of 3312. OJ, RESIDUAL HEAT REMOVAL (RHR) 8.1.4.15 Fill and vent SOC suction header by opening 1E12-F338, S/D Cool Suet Hdr HP Vent & 1E12-F339, S/D Cool Suet Hdr HP Vent in the ABST.

8.1.4.16 IF Annunciator 5064-SF, RHR Pump A Discharge Press Abnormal alarm [low pr*essure] is not clear, or as directed by the SMngt, THEN Vent RHR Loop A as applicable per CPS 3312.01 (RHR) Fill and Vent section.

1E12-F044A or F063A opened in CPS 3312.01 will be shut just prior to starting the RHR A pump to help maintain the system pressurized. Hx inlet temp may lower due to CY flow; however, the warm-up does not need to be re-done.

r::lr' Steps 8.1.4.15 and 8.1.4.16 satisfies ITS SR 3.4.9.2 and 3.4.10.2.

8.1.4.17 Verify/place SX A PRM 1RIX-PR038, Shutdown Service Water A Effluent (SX) in service.

8.1.4.18 This step INOPs 1E12-F064A in the shut position to ensure that an inadvertent loss of RPv* level does not occu~.

Pump minimum flow protection previously provided by the F064A valve is now maintained by securing the RHR A pump when SDC flow is< 1100 gpm.

1. Shut/verify shut 1E12-F064A, RHR Pump A Min Flow Recirc Valve.
2. (Local) At AB 781' East, AB MCC 1A2-10C (1AP73E),

place 1E12-F064A, RHR Pump lA Minimum Flow Valve breaker to OFF.

3. Information tag the MCR 1E12-F064A control switch and the local breaker as follows:

C:lr' This step can be deferred if recove~ing from a Loss of RHR SOC Flow event.

"1E12-F064A is in the shut/deenergized position to ensure that an inadvertent loss of RPV level does not occur. Pump minimum flow protection previously provided by the F064A valve is now maintained by securing the RHR A pump when SDC flow is< 1100 gpm."

Rev. lld Page 39 of 72

CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd)

NOTE Normal SDC flowpath is through 1El 2-F053A, RHR A To Feedwater SID Cooling Rtrn Vlv:

Use JE12-F037A, RHR A To CNMT Pool Cooling Shutoff Viv while the RPV head is removed.

CAUTION When RPVpressure is< 450 psig (Due to normal coo/down, loss of inventory, SRV/Bypass valve operation, or RPV drain path), non-condensable gasses can be release<jfrom solution into the RPV level reference legs, resulting in false hig~ level readings and/or level anomalies (notching). .

Level indications* shall be closely monitored and compared during depressurization. <<CM-1 6>>

CAUTION Do not permit SDC flow to lower < 1100 gpm due to 1El 2-F064A min flow protection for the RHR A pump being defeated.

If SDC flow> 1100 gpm cannot be established; then RHR Pump A must be secured. <<CM-1>>

8.1.4.19 Initiate SOC flow as follows:

1. Notify Refueling Floor (as applicable) that SOC flow in the RPV will start and impact should be expected.
2. IF 1E12-F044A or F063A was opened during CPS No.

3312.01 (RHR) Fill & Vent in sub-step 8.1.4.15, THEN (Local) Just prior to starting the RHR A Pump (to avoid losing fill & vent),

lock shut the flushing valve used:

1E12-F044A, Upper Pool S/0 Cool Hdr A Flush Wtr Supp CT 803' AZ 65 deg.

1E12-F063A, RHR Pump A Disch Hdr Flush Wtr Supply, AB 762' East HX Rm east wall.

3. Start RHR A Pump, 1E12-C002A, and immediate1y open either:
1) 1E12-F053A, RHR A To Feedwater S/D Cooling Rtrn Vlv, or
2) 1E12-F037A, RHR A To CNMT Pool Cooling Shutoff Vlv.

Qr Do not throttle 1El2-F037A < 4300 gpm.

8.1.4.20 Verify SOC flow~ 2000 gpm on RHR Pump A Flow meter, 1E12-R603A.

Do not allow flow to exceed 5350 gpm.

Rev. lld Page 40 of 72

CPS 3312.03 8 .1. 4 Placing RHR Loop A in SDC (Non-preferred) (cont'd) 8.1.4.21 (Local) Verify 1SX029A, SX Outlet RHR A Pump Seal Cooler Valve opens.

AB 707' RHR A Pmp Rm.

This step can be deferred if recovering from a Loss of RHR SOC Flow event.

CAUTION Do not cooldown < 70°F before de-tensioning the RPV head bolts.

Do not exceed 100°F/hour cooldown rate.

Do not cooldown < 68°Fwithfuel in the RPV

8. 1. 4. 22, Initiate cooldown as follows:
1. Shut/verify shut 1SX082A, RHR Hx A MU Cond Inlet Vlv.
2. Open/verify open 1E12-F014A, SSW Inlet RHR A Hx Valve.
3. Open/verify open 1El2-F068A, RHR A Hx SSW Outlet Valve.
4. Verify cooling water flow through RHR A Hx on~SSW To RHR A Hx Flow meter, 1E12-R602A.

When WS is supplying cooling flow, adjust/maintain cooling flow to~ 5000 gpm (optimum heat removal flow rate for WS).

No flow adjustments required when SX supplying cooling.

5. Maintain cooldown rate and flow using as appropriate:

[Refer to Precautions 4.1 and 4.13 for throttling restrictions on the following valves.] <<CM-14>>

1E12-F003A, RHR A Hx Outlet Valve.

1E12-F048A, RHR A Hx Bypass Valve.

1El2-F053A, RHR A To Feedwater S/D Cooling Rtrn Vlv.

( If used when RPV head is removed.)

8.1.4.23 Verify in operation:

1. RHR Hx Rm A Sply Fan, 1VY03C - cycles on room temp.
2. RHR Pmp Rm A Sply Fan, 1VY02C - starts with RHR Pump.

8.1.4.24 (Local) Lock open/verify locked open 1E21-F372, Wtr Leg Pump Supply To RHR Pump A, AB 707' RHR A Pmp Rm.

1E21-F372 is being maintained open to minimize potential for losing fill & vent in event of a Loss of SOC Flow.

Rev. lld Page 41 of 72

CPS 3312.03 8.1.5 Shifting SDC Flow Path During Refueling Operations 8.1.5.1 To prevent feed sparger turbulence from obstructing visibility during fuel handling, shift SDC flow path to the RPV pool as follows:

NOTE Shutdown Cooling Supply to the Upper Containment Pools and Fuel Pool Cooling to the Upper Containment Pools can be aligned through one common set of Reactor Vessel Pool diffusers (JFCOJ9A/JFC021A or JFC19B/JFC021B).

1. Verify FC aligned per:

CPS 3317.01, Fuel Pool Cooling And Cleanup (FC).

NOTE Do not throttle JE12-F037A(B) < 4300 gpm.

Duringjl~w path shifting, preferred system flow should be 2000 - 5350 gpm.

2. Transfer RHR SDC flow paths by concurrently throttling valves as necessary to maintain system flow limit's:

Throttling open 1E12-F037A(B),

RHR A(B) To CNMT Pool Cooling Shutoff Vlv, while Throttling shut 1E12-F053A(B),

RHR A(B) To Feedwater S/D Cooling Rtrn Vlv.

8.1.5.2 When good visibility in the RPV is no longer necessary:

NOTE Do not throttle JE12-F037A(B) < 4300 gpm.

Duringjlow path shifting, preferred system flow should be 2000 - 5350 gpm.

Transfer RHR SDC flow paths by concurrently throttling valves as necessary to maintain system flow limits:

Throttling open 1E12-F053A(B),

RHR A(B) To Feedwater S/D Cooling Rtrn Vlv.

while Throttling shut 1E12-F037A(B),

RHR A(B) To CNMT Pool Cooling Shutoff Vlv, Rev. lld Page 42 of 72

CPS 3312.03 8 .1. 6 Securing a SDC Loop CAUTION

!fin SDC and Rx Coolant Temp> 150°F, RHR Tech Spec Functions 3.5.1/2 (ECCS),

3.6.1. 7 (CNMI' Spray), 3.6.1.9 (FWLCS), and 3.6.2.3 (Supp Pool Cooling) shall be declared INOPERABLE (but still available). <<CM-19>>

NOTE The recorder which will provide the most accurate indication based on flow conditions should be used.

If the SOC loop is.being secured for entering the LPCI mode, perform CPS 3312.01, RESIDUAL HEAT REMOVAL (RH),

Section 8.1.12.

0 8.1.6.1 IF SDC is being secured, and the plant is not entering an integrated heatup or surveillance related heatup (e.g., RCS Leakage Test), SDC should not be secured if above:

  • 120°F if jet pump plugs will NOT be used O@ OR
  • 105°F if jet pump plugs will be used.

THEN Verify RPV has been cooled as indicated by all metal and RPV coolant temperatures on:

  • Recirc A&B Water Temperature, B33-R604 (P614).
  • Reactor Vessel.Temp Monitoring, B21-R643 (P614).
  • RHR Service Temp Recorder, E12-R601 (P601),

or Alternate SDC'Temperature Monitoring (Initiate PC-TCC per CPS 3312.03C001, Alternate SOC Temperature Monitoring Checklist.)

8.1.6 continued next page Rev. lld Page 43 of 72

CPS 3312.03 8 .1. 6 Securing a SDC Loop (cont'd) 8.1.6.2 When SDC is secured for the purpose of entering MODE 2, or Any other condition which necessitates the use of CPS 9000.06D001 (e.~., RCS Leakage Test):

1*. Terminate CPS 9000.06D003, Shutdown Cooling Temperature Data Sheet, and

2. Initiate CPS .9000.060001, Heatup/Cooldown, Inservice Leak And Hydrostatic Testing 30 Minute Temperature Log.

CAUTION Do not permit SDCflowto lower< 1100 gpm due to 1E12-F064A(B) min flow protection for the RHRA(B) pump being defeated. <<CM-1, CM-11>>

If SDC flow > 1100 gpm cannot be established, then RHR Pump A(B) must be secured.

1E12-F023, RHR B Supp To Rx Head Spray Valve is shut first to minimize opening of F064B.

8.1.6.3 To stop SDC flow, shut/verify shut:

1. 1E12-F023, RHR B Supp To Rx Head Spray Valve.
2. 1E12-F053A (B),

RHR A(B) To Feedwater S/D Cooling Rtrn Valve.

3. 1E12-F037A (B),

RHR A(B) To CNMT Pool Cooling Shutoff Vlv.

4. 1E12-F042A(B), LPCI Fm RHR A(B) Shutoff Valve.

8.1.6.4 Promptly stop RHR Pump A(B), 1E12-C002A(B).

8.1.6.5 Shut 1E12-F006A(B), RHR Shutdown Cooling Suet Valve.

8.1.6 continued next page Rev. lld Page 44 of 72

CPS 3312.03

~-----, ,,-- -- ---- -- -- --- ---, r------\

, 8 .1. 6) l1 Securing a SDC Loop) \(cont'd))

I, ______ )

~---------------------- _.J \~----- _ _ _ _ _ ___)

CAUTION Depressurizing a hot(> 212°F) isolated RHR loop can result in water hammer.

If securing one of two operating SDC loops, do not perform 8.1. 6. 6, proceed to step 8.1. 6. 7.

(8.1.6.6 If SDC is no longer necessary, secure suction line-up:,

'---------------------------------- --------- ------- - - - - ---- ~ - - - - ____./

1. Shut 1EJ2-F009, Shutdown Cooling Inbd Suet Isol Vlv.

(2. Shut 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv.;

\ - - - - - - - - - - -- -- -- - - -- ----------------------- -------- _ ___/

3. (Local) Verify 1E12-F008 hand-wheel LOCKED, ABST N of CT wall - center.

(Normally locked shut) <<CM-13>>

4. (Local) At AB MCC 1A3-6D, AB 781 East, place 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv ALARM BYPASS SWITCH in BYPASS.
5. (Local) Lock 1E12-F008 breaker iri OFF. <<LBD-2, CM-13>>
6. (Local) At AB MCC 1A2-8B, place/verify the breaker for*

1E12-F006A in ON (EC 390155, MSO concern) 8.1.6 continued next*page Rev. lld Page 45 of 72

CPS 3312.03 .

8 .1. 6 Securing a SDC Loop (cont'd)

NOTE Sub-sections 8.1. 6. 7 & 8 may be performed in either order or concurrently.

Steps within these sections shall be performed in order unless otherwise stated.

If entered due to loss of SDC these sections may be delgyed until plant conditions allow.

8.i.6.7 Returning RHR to STANDBY

1. Open/verify open 1E12-F048A(B), RHR A(B) Hx Bypass Valve.
2. Open/verify open 1E12-F003A(B), RHR A(B) Hx Outlet Valve.
3. (Local) Lock open/verify locked open RHR A(RHR B):

1E21-F372 ( 1E12-F531) ,

Wtr Leg Pump Supply To RHR Pump A(B),

AB 707' RHR A (B) Pmp Rm.

4. If taking RHR A out of SOC:
1) Clear Information tag from the 1E12-F064A control switch and breaker.
2) (Local) At AB 781' East, AB MCC 1A2-10C (1AP73E),

place the 1E12-F064A breaker to ON.

5. If taking RHR Bout of SOC:
1) Clear Information tag from the 1E12-F064B control switch and breaker.
2) (Local) At AB 781' West, AB MCC 1B2-8C (1AP76E),

place the 1E12-F064B brea~er to ON.

6. Open 1E12-F064A(B), RHR Pump A(B) Min Flow Recirc Valve.

<<CM-15>>

7. Open 1E12-F004A(B), RHR A(B) Suppr Pool Suction Valve.

\

8. When securing RHR SOC Loop B (1El2-F006B):
1) (Local) At AB MCC 1B2-5D, AB 781' West, place 1E12-F006B, ALARM BYPASS SWITCH in BYPASS.
2) (Local) Lock 1E12-FOO 6B breaker in OFF.

<<LBD-2, CM-13>>

NOTE Realignment of JG33-F342A(B), RWC Hdr !sol may be required.

9. Align RT for operation during shutdown per CPS 3303.01, Reactor Water Cleanup (RT).
10. Clear Information Tag on the MCR 1E12-F042A(B) switch.

<<CM-4>>

8.1.6 continued next page Rev. lld Page 46 of 72

CPS 3312.03 8 .1. 6 Securing a SDC Loop (cont'd) 8.1.6.7 Returning RHR to STANDBY (cont'd)

11. Per SMngt direction, Using CPS 3312.01 (RHR);

flush the secured RHR loop via Suppression Pool Cooling or Manual Operation of RHR Pool To Pool to aid in reducing the rad levels in the RHR system.

12. IF Annunciator 5064-SF (5065-SA), RHR Pump A(B)

Discharge Press Abnormal alarm [low pressure]

alarm is received during valve realignment, THEN The header should be filled and vented as needed per CPS 3312.01 (RHR).

13. IF After performing 8.1.6.7.1, Difficulty is still being experienced in maintaining annunciator 5064-SF (5065-SA),

RHR Pump A(B) Discharge Press Abnormal alarm

[low pressure] alarm clear, THEN Per CPS 3312. 01 (RHR);

The RHR A(B) pump may be operated in Suppression Pool Cooling mode or Manual Operation of RHR Pool To Pool to enhance the seating of the pump discharge check valve.

14. At AB MCC 1A3 (1AP74E) Cub 7C; Open breaker for 1El2-F040, RHR Sys lA Radwaste Orn Outbd Isol Valve.

AND Place Alarm Bypass Switch 1El2S071 to Bypass.

15. AB AB MCC 1A2 (1AP73E) Cub lB Open BOTH breakers for 1E12-F037A RH Sys lA Shutdn Clg Upper Pool AND Place Alarm Bypass Switch 1El2S070A to Bypass
16. At AB MCC 1B2 (1AP76E) Cub lOB.

Open _BOTH breakers for 1E12-F037B,

~H Sys lB Shutdn Clg Upper Pool AND Place Alarm Bypass Switch 1E12S073 to Bypass 8.1.6 continued next page Rev. lld Page 47 of 72

CPS 3312.03 8 .1. 6 Securing a SDC Loop (cont'd) 8.1.6.8 Securing SX flow through RHR Hx NOTE Sub-steps '1 &2' are designed to keep the Hx pressurized and prevents a loss ofMC header pressure wherJ 1SX082B is opened in the Hx flush.

1. Shut 1E12-F068A(B), RHR A(B) Hx SSW Outlet Valve.
2. Wait 15 - 30 secs after close signal to F068A(B),

then shut 1E12-F014A(B), SSW Inlet RHR A(B) Hx Vlv.

3. R~turn SX to STANDBY per CPS 3211.01 (SX).

(fr Refer* to 6. 1 for RHR Hx MC layup criteria. Track RHR Hx status in CPS MCR AutoLog until MC layup is completed.

8.1.6.9 Verify the secured RHR loop is in STANDBY per CPS 3312.01 (RHR) - Appendix A.

NOTE RPV head spray can be initiated only when RHR Loop B is operating in SDC.

8 .1. 7 RPV Head Spray (Used as necessary to support RPV cooldown, etc.)

8.1.7.1 During the use of RPV Head Spray Mode, Log in the CPS MCR AutoLog each open and shut cycle of 1E12-F023, RHR B Supp To Rx Head Spray Valve.

This data is required to support life cycle use analysis.

8.1.7.2 To initiate RPV head spray:

1. Throttle open 1E12-F023, RHR B Supp To Rx Head Spray Valve.
2. Establish RPV head spray flow rate of~ 500 gpm, as indicated on RHR B Head Spray Flow meter, 1E12-R607.

8.1.7.3 To stop RPV head spray:

Shut 1E12-F023, RHR B Supp To Rx Head Spray Valve.

Rev. lld Page 48 of 72

CPS 3312.03 8.2 INFREQUENT OPERATIONS NOTE The preferred method of transferring RPVwater to RWis via RHR Loop B.

This method of transfer can be accomplished normally from the*

MCR with MO Vs (or locally at the MOV).

Local manual valve operation is required to utilize RHR Loop A.

8.2.1 Draining RPV Water To Radwaste During SDC Operation (Alternate RPV Level Control) 8.2.1.1 RHR LOOP B (Preferred - normal MCR Operations)

1. Verify RHR Loop B operating in SOC.
2. Verify sufficient volume in the waste surge tank to accept the amount of RPV water to be drained.

NOTE Preferred drain path is with the F049 open and the F040 being throttled.

The drain path valve sequence may be reversed (using [valve #]) as necessary to support unique plant conditions. Local MOV operation may also be used as required.

CAUTION The discharge temperature to RW shall not exceed l 20°F to prevent damage to RWpipingandtanks. (Pt JE12-N024 (brown) onE12-R601; JH13-P601) <<CM-6>>

3. Open 1E12-F049 [F040],

RHR B To Radwaste First ISecond] !sol Valve.

4. Throttle 1E12-F040 [F049], RHR B To Radwaste*

Second [First] !sol Valve as necessary to maintain RPV level in the specified level band.

5. WHEN Desired amount of water has been transferred, or RPV level control is no longer needed, THEN Shut 1E12-F040 [F049],

rst] !sol Valve.

6. Shut 1E12-F049 [F040],

RHR B To Radwaste First [Second] !sol Valve.

Rev. lld Page 49 of 72

CPS 3312.03 8.2.1 Draining RPV Water To Radwaste During SDC Operation (Alternate RPV Level Control) (cont'd) 8.2.1.2 RHR LOOP A (Non-preferred - Local operations)

1. Verify RHR Loop A operating in SOC.
2. Verify sufficient volume in the waste surge tank to accept the amount of RPV water to be drained.
3. Verify open 1E12-F474, HPCS/RHR Comb Drain Hdr Isol, AB 707' RHR B Pmp Rm.

CAUTION The discharge temperature to RW shall not exceed 120°F to prevent damage to RWpiping and tanks. (Pt IEJ2-N024 (brown) on E12-R601, IHJ3-P601)

Maintain RHR A Hx pressure at least 10 to 20 psig < Relief Valve IE12-F030 setpoint (197 psig), to prevent relieving RPV coolant to the Stfppression pool. <<CM-5>>

4. (Local) Open 1E12-F072A, RHR Pump A Flush Line I sol.

AB 707' RHR A Pmp Rm. (Normally locked shut)

5. (Local) Throttle 1E12-F070, RHR Disch To Radwaste Hdr Isol, AB 737' B HX Rm west wall. (Normally locked shut) as necessary to maintain RPV level in the specified level band.
6. (Local) WHEN:

Desired amount of water has been transferred, or RPV level control is no longer needed by this flow path, Then lock shut 1E12-F070, RHR Disch To Radwaste Hdr Isol.

7. (Local) Lock shut 1E12-F072A.

Rev. lld Page 50 of 72

CPS 3312.03 8.2.2 Fuel Pool Cooling And Cleanup Assist NOTE FPC&A MODE is only allowed to be placed in service when (USAR 9.1.3):

a) Reactor is in cold shutdown condition or is in the refueling mode, and b) An abnormal heat load has been produced in the pools and it appears that the pool water temperature will exceed l 50°F.

CAUTION This mode shall not be used when RHRILPCI A is required to be VPERABLE.

Refer to 6.6 Limitation. <<CM-17>>

8.2.2.1 Verify Plan~ is in MODE 4 or MODE 5 (Refueling).

8.2.2.2 Verify that an abnormal heat load has been,produced in the pools and it appears that the pool water temperature will exceed 150°F without the use of the RHR system.

8.2.2.3 Verify RHR Loop A in STANDBY or available ~or use per CPS 3312.01 (RHR).

8.2.2.4 Verify WS available to RHR A Hx, or start Div 1 SX per CPS 3211.01, Shutdown Service Water (SX).

8.2.2.5 Prepare Fuel Pool Cooling (FC) for use as follows:

1. Shutdown FC per CPS 3317.01, Fuel Pool Cooling And Cleanup (FC).
2. (Local) Unlock and open 1FC090, RHR Supply To FC Isolation, FB 750' Mezz above HX Rm door.
3. (Local) Unlock and open 1FC002, FC Surge Tanks Outlet To RHR System Isolation, FB 722' AL-122.
4. (Local) Vent FC piping at following vent valves:
  • 1FC088, FB 7 50' AL-122, RHR To FC Hi Pt Vent.
  • 1FC168, AB 733' AA-116, FC To RHR Hi Pt Vent.
  • 1FC087, FB 729' AL-121, FC To RHR Sys Hi Pt Vent.
  • 1FC106, FB 721' AK-112, FC Suet Hdr Hi Pt Vent .
8. 2. 2. 6 If the last. chemistry sample on the Suppression Pool per CPS 6001.01, Sampling And Analysis Requirements exceeds prescribed limits (sample is performed monthly), flush RHR Loop A per section 8.1.3, then proceed to 8.2.2.9.

Rev. lld Page 51 of 72

CPS 3312.03 8.2.2 Fuel Pool Cooling And Cleanup Assist (cont'd) 8.2.2.7 IF RHR Loop A was not flushed per section 8.1.3, THEN:

1. IF RHR Pump A stops, THEN Shut 1E12-F024A, RHR A Test Valve To Suppr Pool to prevent a draw down of the system to the pool.

Cir 1E12-F064A may take up to 70 seconds to open due to flow transmitter saturation. See Precaution 4.8.2

2. During this evolution, verify as appropriate that 1El2-F064A, RHR Pump A Min Flow Recirc Valve,

-Opens whenever RHR flow is sensed< 1100 gpm for> 8 sec;

-Shuts whenever RHR flow is> 1100 gpm

3. Shut 1E12-F027A, RHR A To CNMT Outbd Isol Valve.
4. Start RHR Pump A, 1E12-C002A.
5. Open 1E12-F024A, RHR A Test Valve To Suppr Pool.
6. Verify cooling water flow through RHR A Hx on SSW To RHR A Hx Flow meter, 1E12-R602A.

When WS is supplying cooling flow, adjust/maintain cooling flow to - 5000 gpm (optimum heat removal flow rate for WS).

No flow adjustments required when SX supplying cooling.

8.2.2.8 After RHR Loop A has flushed for - 5 minutes, secure the flush as follows:

1. Shut 1E12-F024A, RHR A Test Valve To Suppr Pool.
2. Stop RHR Pump A, 1E12-C002A.

I 8.2.2.9 Line up RHR Loop A as follows:

1. This step INOPs 1E12-F064A in the shut position to ensure that an inadvertent loss of FC Surge Tank level and RHR suction head does not occur. Pump minimum flow protection previously provided by the F064A valve is now maintained by securing the RHR A pump when RHR A pump flow is< 1100 gpm.
1) Shut/verify shut 1E12-F064A, RHR Pump A Min Flow Recirc Valve.
2) (Local) At. AB 781' East, AB MCC 1A2-10C (1AP73E),

place 1E12-F064A, RHR Pump lA Minimum Flow Valve breaker to OFF.

3) Information* tag the MCR 1E12-F064A control switch and the local breaker as follows:

"1E12-F064A is in the shut/deenergized position to ensure that an inadvertent loss of FC Surge Tank level and RHR suction head does not occur. Pump minimum flow protection previously provided by the F064A valve is now maintained by securing the RHR A pump when RHR A flow is

< 1100 gpm. II Rev. lld Page 52 of 72

CPS 3312.03 8.2.2 Fuel Pool Cooling And Cleanup Assist (cont'd) 8.2.2.9 Line up RHR Loop A as follows: (cont'd)

2. Lineup valves/breakers as follows, including:

Informatibn tag the MCR 1E12-F027A/F028A/F042A/F053A control switch and the local breaker as follows:

"1El2-F027A(28A)[42A]{53A} is in the shut/deenergized position during CPS 3312.03 FPC&A MODE to ensure that an inadvertent loss of FC Surge Tank level and RHR suction head does not occur."

CAUTION Do not open F066 until F004A and F064A are closed to prevent FC drain down to the suppression pool.

Valve Breaker Breaker Valve Position Position Location*

1E12-F004A Shut On AB MCC 1A2-8A 1E12-F024A Shut On AB MCC 1A2-8D 1E12-F027A Shut/INFO Tagged OFF/Tag AB MCC 1A2-9B 1E12-F028A Shut/INFO Tagged OFF/Tag AB MCC 1A4-10B 1E12-F042A Shut/INFO Tagged OFF/Tag AB MCC 1A3-13C 1E12-F053A Shut/INFO Tagged OFF/Tag AB MCC 1A3-7D 1E12-F048A Shut On AB MCC 1A2-10A 1E12-F006A Shut* On AB MCC 1A2-8B AB 707' RHR A OPEN Pmp Rm Z-117 1E12-F066 (Monitor FC Surge N/A -

Tank level when opening FO 6 6) Local Normally locked valves 1E21-F372 OPEN manual 1E12-F099 Shut valves AB 712' By SF A Rev. lld Page 53 of 72

CPS 3312.03 8.2.2 Fuel Pool Cooling And Cleanup Assist (cont'd) 8.2.2.10 Verify RHR Pump A discharge piping filled and vented per CPS 3312.01 (RHR).

NOTE IEJ2-F099, RHRA To Fuel Pool Cooling Valve should be opened immediately after RHR Pump A is started to provide RHR A pump min flow protection.

JEJ2-F099 is a 12" manual gate valve and will be difficult to open.

Monitor water leg pump discharge pressure while opening I El 2-F099 to ensure thepiping is being maintained full.

8.2.2.11 (Local) Throttle open 1E12-F099, RHR A To Fuel Pool Cooling Valve - 1 inch off closed seat.

AB 712' N of SF Pmp A, (Normally locked shut) 8.2.2.12 Monitor fuel pool surge tank level closely while placing RHR Loop A in this mode (Comp Pt FC-BA401).

CAUTION Do not permit RHRAflow to lower< 1100 gpm due to JE12-F064A min flow protection for the RHR A pump being defeated. <<CM-1 >>.

If RHR Pump flow >1100 gpm cannot be established, then RHR Pump A must be secured.

8.2.2.13 Start RHR Pump A, 1E12-C002A.

NOTE With the RHRpump running, IE12-F099 is extremely difficult to operate.

Use an air impact gun or bow motor on the hex fitting to open IE] 2-F099.

8.2.2.14 (Local) Promptly open 1El2-F099, RHR A To Fuel Pool Cooling Vlv.

Rev. lld Page 54 of 72

CPS 3312.03 8.2.2 Fuel Pool Cooling And Cleanup Assist (cont'd) 8.2.2.15 Line up SX to RHR A Hx as follows:

1. Verify/place SX A PRM 1RIX-PR038, Shutdown Service Water A Effluent (SX) in service.
2. Shut 1SX082A, RHR A Hx MU Cond Inlet Vlv.
3. Open/verify open 1E12-F014A, SSW Inlet RHR A Hx Valve.
4. Open/verify open 1E12-F068A, RHR A Hx SSW Outlet Valve.
5. Verify cooling water flow through RHR A Hx on SSW To RHR A Hx Flow meter, 1El2-R602A.

When WS is supplying cooling flow, adjust/maintain cooling flow to - 5000 gpm (optimum heat removal flow *rate for WS).

No flow adjustments required when SX supplying cooling.

8.2.2.16 Maintain control of cooldown rate using: <<CM-14>>

[Refer to Precaution 4.13 for throttle restrictions.]

1E12-F003A, RHR A Hx Outlet Valve, and/or 1E12-F048A, RHR A Hx Bypass Valve.

8.2.2.17 Maintain:

1. (Local) RHR Pump A suction pressure~ 2.1 psig, on 1E12-R002A at panel 1H22-P018.

(e.g., Su~ge Tank level/

Throttling of F003A and/or F048A.)

The pump should be secured if the suctiop pressure cannot be maintained as required.

2. Flow> 1100 gpm to ensure that the minimum flow rate for RHR Pump A min flow protection is maintained.

Rev. lld Page 55 of 72

CPS 3312.03 8.2.3 Fuel Pool Cooling And Cleanup Assist - Shutdown 8.2.3.1 (Local) Shut 1E21-F372, Wtr Leg Pump Supply To RHR Pump A.

AB 707' RHR A Pmp Rm. (Normally locked open)

CAUTION JE12-F099, RHRA To Fuel Pool Cooling Valve must be shut immediately after securing RHR Pump A to prevent draining RHR piping to the spent fuel pool.

8.2.3.2 Stop RHR Pump A, 1E12-C002A.

8.2.3.3 _(Local) Lock shut 1E12-F099, RHR A To Fuel Poor Cooling Valve, AB 712' N of ~F Pmp A.

8.2.3.4 ~Local) Lock shut 1E12-F066, RHR A Suet From Fuel Pool*

Cool Valve, AB 707' RHR Pmp Rm A Z-117.

8.2.3.5 Restoring 1E12-F064A:

1. Clear Information tag from the F064A control switch and breaker.
2. (Local) At AB 781' East, AB MCC 1A2-10C (1AP73E),

place the 1E12-F064A breaker to ON.

3. Open 1E12-F064A, RHR Pump A Min Flow Recirc Valve.

8.2.3.6 Line up RHR Loop A as follows, including clearing Information tags from 1E12-F027A/F028A/F042A/F053A.

Valve Valve Position Breaker Position Breaker Location 1E12-F003A OPEN On AB MCC 1A2-7D 1E12-F004A OPEN On AB MCC 1A2-8A 1E12-F024A Shut On AB MCC 1A2-8D 1E12-F027A OPEN On AB MCC 1A2-9B 1E12-F028A Shut On AB MCC 1A4~10B 1E12-F042A Shut On AB MCC 1A3-13C 1E12-F048A OPEN On AB MCC 1A2-10A 1E12-F053A Shut On AB MCC 1A3-7D Rev. lld Page 56 of 72

CPS 3312.03 8.2.3 Fuel Pool Cooling And Cleanup Assist - Shutdown (cont'd) 8.2.3.7 Fill and vent RHR Loop A per CPS 3312.01 (RHR).

8.2.3.8 (Local) Lock open/verify locked open 1E21-F372, Wtr Leg Pump Supp To RHR Pump A.*

8.2.3.9 Perform the following to secure SX flow through RHR Hx A:

NOTE Sub-steps '] & 2' are designed to keep the Hx pressurized and prevents a loss ofMC header pressure when 1SX082A is opened in the Hx flush.

"\

1. Shut 1E12-F068A, RHR A Hx SSW Outlet Valve.
2. Wait 15 - 30 seconds after close signal to 1E12-F068A, then shut 1E12-F014A, SSW Inlet RHR A Hx Valve.

)

8.2.3.10 Verify RHR Loop A in STANDBY per /

CPS 3312.01 (RHR) - Appendix A.

8.2.3.11 Secure FC support _lineup as follows:

1. (Local) Lock shut 1FC002, FC Surge Tanks Outlet To RHR System Isolation, FB 722' AL-112.
2. (Local) Lock shut 1FC090, RHR Supply To FC Isolation.

FB 750' AL-112.

3. If desired, restart FC as directed by SMngt per CPS 3317.01, Fuel Pool Cooling And Cleanup (FC).

Rev. lld Page 57 of 72

CPS 3312.03 8.2.4 RHR SDC Header Leak-Off Line Operations <<EC 356820>>

1. RHR SDC Header Leak-Off line information:
1) Normally remains isolated at power.
2) Placed In-Service when alarm 5064-8F, SHUTDOWN HEADER PRESSURE HIGH is received.
3) Isolated when RHR-SDC is in-service.

Remains isolated following RHR-SDC operations until alarm 5064~8F is again received.

4) Designed to handle up to 2 gpm leakage from 1E12-F008/F009, however, leakage as low as 0.6 gpm can result in high temperatures into RHR WLP.
5) The SOC volume between 1El2-F006A/6B, F008/9 and the Div 2 RHR WLP is a Closed Loop Outside Containment (CLOC) boundar_y.
6) Inadvertent cross-connecting of RHR A and RHR B via 1E12-F006A valve mispositioning will not result in a loss of RHR B/C WLP Keep-Fill system (Line sizing flow Cale IP-M-0562).
2. To _place RHR SOC Header Leak-Off Line In-Service:
1) (Local) Verify* open 1E12-F422, S/D Cool Suet Line To .RHR C HP Vent, AB 707' RHR C Pmp Rm.
2) (Local) Open 1E12-F536, RHR SOC Header Leak-Off Line Isolation Valve, AB 707' RHR C Pmp Rm.
3) Monitor 1El2-C003, RHR B/C WLP discha'rge temperature where it branches off to RHR Band C (1RH20A 2) at the section of piping outside the high ~ad area:

[Preferred - Magnetic/clamp on RTD read remotely, Alternate - Surface pyrometer or equivalent]

a) Shiftly- When leak rate (te~p change) is changing b) Daily- When leak rate (temp change) is stable.

4) IF WLP discharge reache~ 120°F, THEN Notify Engineering.
5) IF WLP discharge temp reaches 185°F, THEN Remove RHR SOC Header Leak Off Line from service.

I

3. To remove RHR SOC Header Leak-Off Line From Service:

@= Normally performed in RHR-SDC Flushing steps.

1) (Local) Shut* 1E12-F53 6, RHR SOC Header Leak-Off Line Isolation Valve.

Rev. lld Page 58 of 72

CPS 3312.03 8.3 ABNORMAL PERFORMANCE 8.3.1 Recovery from Loss of RHR Shutdown Cooling Flow <<CM-22>>

_)

NOTE r:;.----------- - - - - - - -.------------------------- ---------------,

  • Designated operators, both in the MCR and for l(?calfield operations, will be available fol__ __

1

,perform recovery fiym a loss ojRHR Shutdown Cooling Flow event.. (Section 2.1.4 and 2.2.1]

,--\ RHR SOC is not needed to support decay heat *removal, 8 . 3 . 1 . 1 : IF 1

'~I or iRecovery of the RHR SOC Loop that was in SOC is not'\

I

, ant1c1pa te d . r---- ------------ ---- -------*-- --- ---- ----- - ----*

  • * -/

' \ .'  ! - - - - - - - - - ---*--------- ------ ------------- -

THEN /1. 1 [Complete 'Securing a SOC Loop' per 8 .1. 6.)

\ __ _) **- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - '

2. Place other RHR loop in SOC, if desired, using 8.1.2 or 8.1.4 for the RHR Loop to be placed in service.

OTHERWISE Proceed to* section 8.3.1.2 for SOC recovery in MODEs 3 and 4 or Proceed to section.8.3.1.3 for SOC recovery in MODE 5.

8.3.1.2 MODEs 3 and 4: Loss of SDC Flow Recovery - Same Loop

1. Correct the cause of the Loss of RHR SOC Flow.
2. Verify WS available to RHR A(B) Hx, or start Div 1(2) SX per CPS 3211.01, Shutdown Service Water (SX).

NOTE Rx Vessel Level may rise when the suction path is restored due to back-leakage

3. Open/verify open:
1) 1E12-F048A(B), RHR A(B) Hx Bypass Valve.
2) 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv.
3) 1E12~F009, Shutdown Cooling Inbd Suet Isol Vlv.
4) 1El2-F006A (B), RHR A(B) £hutdown Cooling Suet Valve.

Rev. lld Page 59 of 72

CPS 3312.03 8.3.1.2 MODEs 3 and 4: Loss of SDC Flow Recovery - Same Loop (cont'd)

4. IF RHR A(B) PUMP DISCHARGE PRESSURE ABNORMAL annunciator 5064-5F (5065-5A), is alarmed, THEN Shut 1E12-F027A(B),

RHR A(B) To CNMT Outbd Isol Valve,

~ee Limitation 6.6.

  • Verify RPV Level was maintained~ 75 inches on shutdown range during the loss of SOC event.

OTHERWISE

  • Proceed to sub-step 8.3.1.2.7.
5. IF RPV Level was< 75 inches, on shutdown range
  • at any time during loss of SOC event, or Loss of SOC was due to isolation of the RHR Pump suction path which could not be promptly restored,
  • or Suction path was isolated for any amount of time with section 8.~.1, Draining RPV Water To Radwaste During SOC Operation, in use, THEN Fill and Vent RHR A(B) Hx Header as follows:

(Hard pipe drain lines, vent equipment not needed)

1) If CY is a~ailable, then open 1E12-F063A(B),

RHR Pump A(B) Disch Hdr Flush Wtr Supply (Elevated RAD area).

2) Open 1E12-F358A(B), RHR Hx Inlet ~igh Point Vent.
3) Verify RHR A(B) Hx Header is filled by slowly opening 1E12-F357A(B),

RHR Hx Inlet High Point Vent Valve, and establishing a solid stream of water.

4) Shut 1E12-F357A(B).
5) Shut 1E12-F358A(B).
6. Initiate SOC flow as follows: (Local)

IF 1E12-F063A(B) was opened to fill & vent in sub-step 8.3.1.2 .. 5, THEN Just prior to starting the RHR A(B) Pump (to avoid losing fill & vent), shut 1El2-F063A(B),

RHR Pump A(B) Disch Hdr Flush Wtr Supply.

Rev. lld Page 60,of 72

CPS 3312.03 8.3.1.2 MODEs 3 and 4: Loss of SDC Flow Recovery - Same Loop (cont'd)

7. Verify/place SX A(B) PRM 1RIX-PR038(039), Shutdown Service Water A(B) Effluent (SX) in service.

rff> This step can be deferred if recovering from a Loss of RHR SOC Flow event.

CAUTION Do not permit SDCflow to lower< 1100 gpm due to 1El2-F064A(B) min flow protection for

. the RHR A(B) pump being defeated.

If SDC flow >1100 gpm cannot be established, then RHR Pump A(B) must be secured..

8. Start RHR A(B) Pump, 1E12-C002A(B), and immediately open either:
1) 1E12-F053A(B),

RHR A(B) To Feedwater S/D Cooling Rtrn Vlv, or

2) 1E12-F042A (B),

LPCI Fm RHR A(B) Shutoff Valve if in alternate SDC.

9. Verify SDC flow~ 2000 gpm on RHR Pump A(B) Flow meter, 1E12-R603A(B).

rff> Do not allow flow to exceed 5350 gpm.

10. (Local) Verify 1SX029A (B) , SX Outlet RHR A(B) Pump Seal Cooler Valve opens.
11. Initiate cooldown as follows:
1) Open 1E12-F068A(B), RHR A(B) Hx SSW Outlet Valve.
2) Verify cooling water flow through RHR A(B) Hx on SSW To RHR A(B) Hx Flow meter, 1E12-R602A(B)

When WS is supplying cooling flow, adjust/maintain cooling flow to - 5-000 gpm (optimum heat removal flow rate for WS).

No flo~ adjustments required when SX supplying cooling.

3) Maintain cooldown rate and flow using as appropriate:

[Refer to Precautions 4.1 and 4.13 for throttling restrictions on the following valves.]

1E12-F003A (B), RHR A(B) Hx Outlet Valve.

1E12-F048A(B)~ RHR A(B) Hx Bypass Valve.

1E12-F053A(B), RHR A(B) To Feedwater S/D Cooling Rtrn Vlv.

Rev. lld Page 61 of 72

CPS 3312.03 8.3.1.2 MODEs 3 and 4: Loss of SDC Flow Recovery - Same Loop (cont'd)

12. Verify appropriate fan operation:
1) RHR Hx Rm A(B) Sply Fan, 1 VY03C ( SC) cycles on room temperature.
2) RHR Pmp Rm A(B) Sply Fan, 1VY02C(6C) starts with RHR Pump A(B).
13. RHR to Fuel Pool Header Filled-Verification
1) Prepare 1El2-F330A(B), Upper Pool S/D Cool Supply Hdr A(B) HP Vent as follows:

a) Verify shut 1E12-F330A(B),

Upper Pool S/D Cool Supply Hdr A(B) HP Vent.

b) Remove cap from 1E12-F330A(B).

c) Connect a hose to the vent and route to a floor drain or container.

2) Verify shut 1E12-F329A(B),

Upper Pool S/D Cool Supply Hdr A(Bl HP Vent.

3) Open 1E12-F330A(B),

Upper Pool S/D Cool Supply Hdr A(B) HP Vent.

4) RHR A(B) Discharge Header Full Verificatioh a) Unlock 1E12-F329A(B), Upper Pool S/D Cool Supply Hdr A(B) HP Vent.

b) Verify RHR A(B) discharge header is filled by slowly opening 1E12-F329A(B) and establishing a solid stream of water.

c) Lock shut 1E12-F329A(B),

Upper Pool S/D Cool Supply Hdr A(B) HP Vent.

5) Secure 1E12-F330A(B), Upper Pool S/D Cool Supply Hdr A(B) HP Vent as follows:

a) Shut 1E12-F330A(B),

Upper Pool S/D Cool Supply Hdr A(B) HP Vent.

b) Remove the hose from 1E12-F330A(B).

c) Reinstall cap on 1E12-F330A(B).

Rev. lld Page 62 of 72

CPS 3312.03 8.3.1.2 MODEs 3 and 4: Loss of SOC Flow Recovery - Same Loop (cont'd)

14. Fill and Vent RHR A(B) CNMT Spray Header for opening 1E12-F027A(B) as follows:
1) Verify/establish RHR flow> 5000 gpm.
2) Verify/establish RPV level< 100" on shutdown range.
3) When CY is available, unlock and open 1El2-F044A(B),

Upper Po61 S/D Cool Hdr A(B) Flush Wtr Supp.

4) Prepare 1E12-F332A(B), CNMT Spray Hdr A(B)

Vent Valve for venting as necessary.

5) Open 1El2-F332A(B), CNMT Spray Hdr A(B) Vent Valve.
6) Verify RHR A(B) CNMT Spray Header is filled by slowly opening 1E12-F331A(B), CNMT Spray Supp Hdr A(B) Vent Valve, and establishing a solid stream of water. (Normally locked shut)
7) Lock shut 1E12-F331A(B), CNMT Spray Hdr A(B) Vent Valve.
8) Shut 1E12-F332A(B), CNMT Spray Hdr A(B) Vent Valve.
9) Just prior to opening 1E12-F027A(B),

shut 1E12-F044A (B), RHR -Pump A (B)

Disch Hdr Flush Wtr Supply.

(minimizes D/P across 1E12-F027A(B))

10) Open 1E12~F027A(B),

RHR A(B) To CNMT Outbd Isol Valve

11) Remove,any venting equipment used from 1E12-F332A(B), CNMT Spray Hdr A(B) Vent Valve.

Rev. lld Page 63 of 72

CPS 3312.03 8.3.1.3 MODE 5: Loss of SDC Flow Recovery - Same Loop

1. Correct the cause pf the Loss of RHR SDC Flow.
2. Verify WS available to RHR A(B) Hx, or start Div 1(2) SX per CPS 3211.01, Shutdown Service Water (SX).

NOTE Rx Vessel Level may rise when the suction path is restored due to back-leakage through the RHR Pump Discharge Check Valve.

3. Open/verify open:
1) 1E12-F048A(B), RHR A(B) Hx Bypass Valve.
2) 1E12-F008, Shutdown Cooling Outbd Suet Isol Vlv.
3) 1E12-F009, Shutdown Cooling Inbd Suet Isol Vlv.
4) 1E12-F006A(B), RHR A(B) Shutdown Cooling Suet Valve.
4. IF RHR A(B) PUMP DISCHARGE PRESSURE ABNORMAL annunciator 5064-5F (5065-5A) is alarmed and Upper Containment Pool is not at - 827' Elev, or Loss of SDC was due to isolation of the RHR Pump suction path, THEN Fill and Vent RHR A(B) CNMT Spray Header:
1) Unlock and Open 1E12-F044A(B),

Upper Pool S/D Cool Hdr A(B) Flush Wtr Supp.

2) Prepare 1E12-F332A(B), CNMT Spray Hdr A(B)

Vent Valve for venting as necessary.

3) Open 1E12-F332A(B),

CNMT Spray Hdr A(B) Vent Valve.

4) Verify RHR A(B) CNMT Spray Header is filled by unlocking & slowly opening 1El2-F331A(B),

CNMT Spray Supp Hdr A(B) Vent Valve, and establishing a solid stream of water.

5) Lock shut 1E12-F331A(B),

CNMT Spray Hdr A(B) Vent Valve.

6) Shut 1E12-F332A(B),

CNMT Spray Hdr A(B) Vent Valve.

7) Remove any venting equipment used from 1E12-F332A(B), CNMT Spray Hdr A(B) Vent Valve OTHERWISE Proceed to sub-step 8.3.1.3.6.

Rev. lld Page 64 of 72

CPS 3312.03 8.3.1.3 MODE 5: Loss of SDC Flow Recovery - Same Loop (cont'd)

5. Initiate SOC flow as follows: (Local)

IF 1E12-F044A(B) was opened to fill & vent in sub-step 8.3.1.3.4, THEN Just prior to starting the RHR A(B) Pump (to avoid losing fill & vent) shut 1E12-F044A(B),

RHR Pump A(B) Disch Hdr Flush Wtr Supply.

6. Verify/place SX A(B) PRM 1RIX-PR038(039), Shutdown Service Water A(B) Effluent (SX) in service.

(ff' This step can be deferred if recovering from a Loss of RHR SOC Flow event.

CAUTION Do not permit SDC flow to lower < 1100 gpm due to 1El 2-F064A(B) min flow protection for the RHR A(B) pump being defeated.

If SDC flow > 1100 gpm cannot be established, then RHR Pump A (B) must be secured.

7. Start RHR A(B) Pump, 1El2-C002A(B), and immediately open:
1) 1E12-F053A(B),

RHR A(B) To Feedwater S/0 Cqoling Rtrn Vlv, and/or

2) 1E12-F037A(B),

RHR A(B) To CNMT Pool Cooling Shutoff Vlvs C:ir Do not throttle 1E12-F037A < 4300 gpm.

8. Verify SOC flow~ 2000 gpm on RHR Pump A(B) Flow meter, 1El2-R603A(B).
  • (ff' Do not allow flow to exceed 5350 gpm.
9. (Local) Verify 1SX029A(B), SX Outlet RHR A(B) Pump Seal Cooler Valve opens.

Rev. lld Page 65 of 72

CPS 3312.03 8.3.1.3 MODE 5: Loss *of SDC Flow Recovery - Same Loop (cont'd)

10. Initiate cooldown as follows:
1) Open lE12-F06ijA(~), RHR A(B) Hx SSW.Outlet*valve.
2) Verify cooling water flow through RHR A(B) Hx on SSW To RHR A(B) Hx Flow meter, 1E12-R602A(B).

When WS is supplying cooling flow, adjust/maintain cooling flow to - 5000 gpm (optimum heat removal flow rate for WS).

No flow adjustments required when SX supplying cooling.

3) Maintain cooldown rate and flow using as appropriate:

[Refer to Precautions 4.1 and 4.13 ~or throttling restrictions on the following valves.]

1E12-F003A(B), RHR A(B) Hx Outlet Valve.

1E12-F048A(B), RHR A(B) Hx Bypass Valve.

1E12-F053A(B), RHR A(B) To Feedwater S/D Cooling Rtrn Vlv.

11. Verify appropriate f~n operation:
1) RHR Hx Rm A(B) Sply Fan, 1VY03C(5C) cycles on room temperature.
2) RHR Pmp Rm A(B) Sply Fan, 1VY02C(6C) starts with RHR-Pump A(B).

Rev.

  • lld Page 66 of 72

CPS 3312.03 8.3.1.4 RHR SDC Flow Recovery Guidelines

  • Safety Significance/Impact Guidance Loss of up to both loops of SOC is an analyzed event.

Fuel damage is not a near term concern.

CPS 4006.01, Loss Of Shutdown Cooling maintains ITS/ORM criteria relating to potential MODE changes.

Actions taken to recover a RHR SOC Loop should be timely in nature, but does not necessitate deviations from normal procedure steps.

Considerable changes in core damage frequency can occur due to mis-operation of the RHR system, or by defeating valve isolation interlocks~

System damage is possible when required warm-ups,*

line-ups, and/or fill & vents are not fully completed.

Deviation from normal procedure expectations is not recommended unless justified by an event which threatens adequate core/fuel cooling, or to minimize adverse radiological conditions.

Designated operators, both in th~ MCR and for local field operations, will be available to perform recovery from a loss of RHR Shutdown Cooling Flow event.

  • Flushing Criteria Guidance Initial flushing of both RHR SOC loops will generally occur following each plant shutdown when entry into MODE 4 is expected.

Additional flushing should not be necessary to recover the RHR SOC Loop that was previously in service, to place the standby RHR SOC Loop in service to support meeting ITS 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> actio~ statement for restoring coolant circulation, or to avoid other ITS violations (i.e., unplanned MODE change).

Flushing of standby RHR SOC Loop should be performed prior to placing the standby RHR SOC Loop in service if:

1. The last chemistry sample on the Suppression Pool per CPS 6001.01, Sampling And Analysis Requirements exceed prescribed limits. (sample performed monthly)
2. Have reason to suspect Suppression Pool water quality has degraded since last sample (i.e., oil leak, etc.)
3. The standby RHR SOC Loop is not being placed in service to restore coolant circulation within one hour as required per ITS, or to avoid other ITS violations (i.e., unplanned MODE changa).

Rev. lld Page 67 of 72

CPS 3312.03 8.3.1.4. RHR SDC Flow Recovery Guidelines IF Flushing is determined to be required, THEN Complete the task of 'Securing a SDC Loop' per section 8.1.6. A timely recovery of the RHR SDC Loop should not be anticipated.

Rev. lld Page 68 of 72

CPS 3312.03 9.0 ACCEPTANCE CRITERIA - None 10.0 FINAL CONDITIONS - None

11. 0 REFERENCES 11.1 Licensing Basis Documents

.11.1.1 LBD-1: ITS LCO 3.1.1: SOM <<6.5.1>>

11. 1. 2 ITS LCO 3.4.9/10: SOC Loops OPERABILITY
11. 1. 3 ITS LCO 3.4.11: PT Limits 11.1.4 ITS SR 3.4.11.1.b: PT Limits: HU/CD rate 11.1. 5 ITS SR 3.4.11.5/6/7: PT Limits: RPV Head Flange Temp

@ 11. 1. 6 ITS LCO 3.5.1/2: ECCS OPERATING/RPV WATER INVENTORY CONTROL

@ 11. 1. 7 ITS SR 3.5:1.2/3.5.2.5 NOTE: ECCS: RHR soc line-up 11.1. 8 ITS LCO 3.6.1.7: Containment Spray 11.1.9 ITS SR 3.6:1.7.1 NOTE: CNMT Spray: RHR soc line-up 11.1.10 ITS LCO 3.6.1.9: Feed Water Leakage Control System (FWLCS) 11.1.11 ITS LCO 3. 6. 2. 3: Suppression Pool Cooling 11.1.12 ITS LCO 3.9.8/9: SOC Loops OPERABILITY: Special 11.1.13 USAR 5.4.7, 5.4.7.1.1.1, 5.4.7.1.5, 5.4.7.2.2(2),

5.4.7.2.7, Figure 5.4-13, 6.3.2.2.5, 7.1.2.1.25.3, 7.4.1.3, 7.4.2.3, 9.1.3.2, Figure 9.2-2, 15.2.9, Fire Protection Shutdown Analysis 3.1.2.2, 3.1.3.2, 3.2.1.2, 3.3.2.2 11.1.14 LBD-2: USAR 5.4.7.2.6: 1E12-F008/F006B Bkr Control

<<6.3, 8.1.6.6.5, 8.1.6.7.8.2>>

(!) 11.1.15 Letter Y-108837 B45-99 (04-26)-L (re: 150F Temperature limits on MOVs)

(!) '11.1.16 021-99 (04-26)-L CR 1-98-12-059 (re: 150F Te~perature limits on MOVs)

(!) 11.1.17 CR 1-97-07-006 (re: 150F Temperature limits on MOVs)

(!) 11.1.18 Letter Y-105681 B45-95 (11-29)-L (re: 150F Temperature limits on MOVs)

Rev. lld Page 69 of 72

CPS 3312.03

11. 0 REFERENCES' (Cont'd)
11. 2 CPS Procedures 11.2.1 CPS 3208.01, Cycled/Makeup Condensate (CY/MC) 11.2.2 CPS 3211.01, Shutdown Service Water (SX)
11. 2. 3 CPS 3303.01, Reactor Water Cleanup (RT)
11. 2. 4 CPS 3312.01, Residual Heat Removal (RHR) 11.2.5 CPS 3312.02, Alternate Shutdown Cooling (A-SOC) Methods
11. 2. 6 CPS 3315.03, Radiation Monitoring (AR/PR)
11. 2. 7 CPS 3317.01, Fuel Pool ~ooling And Cleanup (FC)
11. 2. 8 CPS 4001. 02, Automatic Isolation 11.2.9 CPS 4006.01, Loss Of Shutdown Cooling 11.2.10 CPS 6001.01, Sampling And Analysis Requirements 11.2.11 CPS 9000.060001, Heatup/Cooldown, Inservice Leak And Hydrostatic Testing 30 Minute Temperature Log 11.2.12 CPS 9000.060003, Shutdown Cooling Temperature Data Sheet 11.3 Design/Vendor/Print/Other 11.3.1 1E12-F027 D/P Limits for Loss of SOC Recovery:

NSED Ltr Y-107294 3/17/99, NSED Cale. IP-M-303,R/5 11.3.2 RPV Level Limit (75") for Loss of SOC Recovery:

NSED Cale IP-C-0052 R/0 11.4 Commitments 11.4.1 Condition Reports

1. CM-1: F064 RPV Bypass Flow:

CRs 1-85-02-019 & 1-85-10-149

<<CAUTIONS #2 for 8.1.2.18 & 8.1.4.18; CAUTION for 8.1.6.3 & 8.2.2.13>>

2. CM-2: SDC/FPt&A Voids/Fill & Vent: CRl-89-11-034

<<4.5; 6.9; 8.1.2.8, 8.1.4.8; NOTE for 8.1.2.8, 8.1.2.12, 8.1.4.8 & 8.1.4.12>>

3. CM-3: RHR A/LPCS Dual Limits: CRl-90-10-058 <<4.8>>
4. CM-4: F042 CAUTION Tag: CRl-92-05-050

<<8.1.2.6, 8.1.4.6, 8.1.6.7.10>>

5. CM-5: CRl-99-02-306: Performance of Suppression Pool Let Down Places RHR Loop A Outside ITS criteria.

<<CAUTION #2 for 8.2.1.2.4>>

6. CM-6: IR1462047: IER 11-41 <<4.12>>

Rev. lld Page 70 of 72

CPS 3312.03

11. 0 .REFERENCES (Cont'd) 11.4.2 Letters/SILS/IE Bulletins/Other
1. CM-6: Reject Water To RW:

NSED Letter Y-093883, Ruwe 4/23/90

<<4.6; CAUTION #3 for steps 8.1.2.12, & 8.1.4.12; CAUTION #1 for 8.2.1.1.3 & 8.2.1.2.4>>

2. CM-7: SDC Warmup Concerns: GE SIL-175 Cat 2

<<CAUTIONS #1 & #2 for 8.1.2.12 & 8.1.4.12>>

3. CM-8: RR Stratification Concerns: GE SIL-357 <<4.2, 4.3>>
4. CM-9: SDC & FC Temp Limits: ISEG Review #92-029, Eval of NUMARC 91-06 guideline 4.4.2.1 (Ltr Y-215229)

<<6.5.1>>

11.4.3 Licensing/Engineering Issues

1. CM-10,~ RHR Flush/Warmup Step Seq:

LER 89-030-00, OPs Critique OP-89-066

<<8.1.1.5 - 9, 8.1.3.6 - 8>>

2. CM-11: SDC/Head Removal Limits: SER 7-87

<<4.2, 4.3; 2nd CAUTION for 8.1.1, '8.1.3 &

CAUTION for 8.1.6.3>>

3. CM-12: Shutting F004 Limits: SOER 87-2

<<8.1.1.3.4, 8.1.2.5.4, 8.1.3.3.4, 8.1.4.5.4>>

4. CM-13: F008/F006B Hot Short Actions: ss ANALY U-0630

<<6.3, 8.1.6.6.3/5, 8.1.6.7.8.2>>

5. CM-14: F003/47/48 Flow High DP Limits: GL89-10 (4.13, 8.1.2.21.6, 8.1.4.21.6, 8.2.2.16)
6. ~M-15: F064/04 Step Order: GL89-10 <<8.1.6.7.6>>
7. CM-16: Level Notching:

NRC Bul 93-03/Gen Ltr 92-04/IN 92-54

<<CAUTION #1 for 8.1.2.18 & 8.1.4.18>>

8. CM-17: F027 Inop When Shut: GL89-10/CR1-83-09-017

<<6.6, CAUTION for 8.2.2.4>>

9. CM-18: F064 Opening Capability:

L&S memo Y-213326 5/1/91 <<6. 7>>

10. CM-19: Thermal Binding Concerns: GL95-07

<<4.7, 4.9, 6.6, 6.8, 8.1.3; CAUTION #1 for 8.1.1/3, CAUTION for 8.1.2/4, CAUTION for 8.1.6.1>>

11. CM-20: RHR Hx Layup Criteria:

NSED ROC 0086-96(6-28)96-6 <<6.1>>

12. CM-21.: RHR Pump Seal Temp Limit:

NSED Ltr Y-90606 2/6/89 <<6.4>>

13. CM-22: LER 98-036: <<8.3.1>>
14. CM-23: Min Flow/Deadheading: EC Eval 343951, IP Ltr U-601223, IEIN 87-59 <<4.4>>

Rev. lld Page 71 of 72

CPS 3312.03 12.0 DOCUMENTS 12.1 CPS 3312.03C001, Alternate SDC Temperature Monitoring Checklist 12.2 CPS 3312.03H001, Securing RHR - Shutdown Cooling (If Operating) Hard Card

  • Rev. lld Page 72 of 72

CPS 4001.02 AUTOMATIC ISOLATION SCOPE OF REVISION:

  • Incorporated Specific Rev's 16a - 16e, rev marks not retained.
  • IR 802909: Added 4.9.3.7 reset guidance for an RT system high temperature.
  • PCRA 1006612-02: Enhanced 4.5 SLC start criteria per EC 340118/Calc IP-M-0726.

0 Specific Rev. 17a [Jeans] Editorial IR .1328827, Correct switch name (remove 02 from PASS OB Isol Vlv name, add switch number)

@ Specific Rev. 17b [Leffel] Editorial IR 1692282, Correct ITS reference for SLC to 3.1.7

@ Specific R~v. 17c [Leffel]: IR 2418744 to add Attachment 1, Auto Initiation/

Actuation Checklist to assist with verifications, especially per EOP-1 and EOP- lA (Dodds) .

8 Specific Revision 17d [Stokes]: IR 2598553-03 Enhanced step 4.5.1 by adding within 20 minutes which is the TCAl Required Action time limit for having FWLCS in service.

0 Specific, Revision 17e [Helton]: IR 4010227-60 (CA) - Added steps (verbiage) to various sections to have operators notify Security when specific plant conditions change. Fixed minor format errors and typos, rev. balls not used.

0 ~pecific Revision lJf [J. Delaney]: Editorial, IR 2452136 Added locations and reordered components by building/floor in Table 1.

I BEIEBENCE USE I

ORIGINATOR: Thomas J. Landin CLASS CODE: SNNN SQR: Ken Leffel APPROVAL DATE: 07/06/2010 CURRENT CHANGES TO GENERAL REVISION Change # Date List of Affected Pages 0 17a 02/20/12 1, 8

@ 17b 10/21/14 1, 9

@ 17c 12/11/14 1, 2, 10, 14 8 17d 01/13/17 1, 3, 10 0 17e 08/29/17 1, 4, 10, 11 0 17f 09/25/17 1, 12-18 Rev. 17£ Page 1 of 19

CPS 4001.02 1.0 SYMPTOMS - Refer to Automatic Isolation Signals section of CPS 4001.02C001, Automatic Isolation Checklist:

2.0 AUTOMATIC ACTION - Refer to AUTOMATIC ISOLATION CHECKLIST for automatic isolation conditions and applicable GROUPs.

3.0 IMMEDIATE OPERATOR ACTION - NONE 4.0 SUBSEQUENT ACTION 4.1 IF A radioactive release is suspected (DW/CNMT/Sec CNMT/Outside CNMT),

THEN 1. Evacuate the effected areas.

2. Notify RP.
3. Refer to the appropriate CPS 4979 series Radioactivity Off-Normals for action.

4.2 IF An isolation is required, but cannot be accomplished from the MCR, and A reactor coolant boundary breach is suspected, THEN~ Scram the reactor per CPS 4100.01, Reactor Scram.

4.3 IF CCW to CNMT (GROUP 8) Isolation has occurred, THEN Stop RR Pumps per CPS 3302.01, Reactor Recirculation (RR).

NOTE Attachment 1, Auto Initiation/Actuation Checklist can be used to assist with verification of significant automatic initiations and actuations at various setpoints [HARD Card at P601]).

Attachment 1 is not an all-inclusive list and does not replace performance of this procedure.

4.4 IF A GROUP 1 isolation has occurred, THEN Perform applicable portions of CPS 4100.01, Reactor Scram, whether or not a scram has occurred.

Rev. 17f Page 2 of 19

CPS 4001. 02 4.0 SUBSEQUENT ACTION (Continued) 4.5 IF OBA LOCA signature is identified,.

0 Leakage resulting in low RPV level (-145.5"), and Hi Drywell Pressure (> 1.68 psig).

0 Leakage requiring isolation of the MSIVs or 1B21-F065A and B, RPV Inlet Valves.

0 SMngt/ERO discretion for containment integrity.

THEN 1. Start Feedwater Leakage Control System (FWLCS) per CPS 3312.01, Residual H~at Removal (RHR) within 20 minutes foilowing a OBA LOCA signatuie identification.

(l) 2. WHEN < TAF (-162 in.),

THEN* Within 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> of being< TAF, start/verify. running Standby Liquid Control (SLC)

System per CPS 4411.10, SLC Operations.* <<LBD-1>>

4.6 IF Emergency Post Accident Sampling Panel is required, THEN 1. Place following switches in BYPASS, 1H13-P638: PASS OB ISOL VLVS LOCA BYPASS 1H13-P639: PASS IB ISOL VLVS LOCA BYPASS

2. Reset the shunt tripped breakers needed for sampling per TABLE 1, SHUNT TRIPS "=I=" items.

CAUTION Operation ofCRVICS buttons, and ECCS actuation buttons may cause system isolations and actuations that are not necessary.

(complete ~PS 40?l.02C:001, A1:1tomat~c Isolation Checklist for)

,affected isolation GROUPs, including the performance of1.==---'

imanual isolation of components/systems that have failed to)

) automatically isolate. i - - - - - - - - - - - - - - - - - - - - - - - - -

Manual switch isolation may also be accomplished by individual GROUP operation as follows:

1. GROUP 1 Arm & Depress CRVICS MANUAL INITIATION push-button(s):

LOGIC A & D push-buttons (Outboard valves)

LOGIC B & C push-buttons (Inboard valves)

2. GROUPS 2 - 4, 8, 10, 12, 14 - 16, 19 and part of 20 Arm & Depress CRVICS MANUAL INITIATION push-button(s):

LOGIC A push-button (Outboard valves)

LOGIC B push-button (Inboard valves)

(4.7 Continued next page)

Rev. 17f Page 3 of 19

CPS 4001.02 (Step 4.7 Continued)

3. GROUP 6
1) If a RCIC initiation signal does not exist, Arm & Depress RCIC MANUAL INITIATION push-button.
2) Depre-ss the RCIC MANUAL ISOLATION push-button.
4. GROUPs 11 & 17 Arm & Depress LPCS/LPCI FM RHR A MANUAL INITIATION pu~h-button {Outboard valves)

Arm & Depress LPCI FM RHR B & C MANUAL INITIATION push-button (Inboard valves) 4.8 Refer to CPS Emergency Plan Annex (EP-AA-1003).

0 4.9 For abnormal or emergency*operations (EOPs, Off Normal, etc.), promptly notify Security to evaluate for the implementation of compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102.

0 4.10 If RCIC is m~de unavailable, notify Security to implement compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102.

0 4.11 Verify with Security that appropriate actions are taken.

(CA#4010227-60) <<CM-3>>

Rev. 17f Page 4 of 19

CPS 4001.02 4.10 SYSTEM RESTORATION 4.10.1 PRECAUTIONS

1. If it is suspected that there is a breach in the integrity of the system, the system should not be returned to service until it has been positively verified by visual inspection of accessible areas and by available AR/PR instrumentation and other available indications for inaccessible areas that the system is physically intact and operation of the system will not result in .an uncontrolled release to the environment.
2. No system should be restored to service before the cause of the isolation has been determined and the affected system is isolated.
3. Obtain RP concurrence prior to restoring ventilation to an area where a release may have occurred.
4. Contact RP prior to rejecting any water from the CNMT.
5. Realigning RHR SOC to LPCI while piping is > 212°F could result in severe w*ater hammer.

RHR SOC should be depressurized and refilled prior to swapping to LPCI. <<CM-2>>

6. Use the AR/PR system to ensure that a system is intact after restoration.

4.10.2 *WHEN Isolation conditions no longer exist, and System restoratiQn is desired, THEN 1. Refer to the system's operating procedure for operation and restoration guidance, including the ABNORMAL section as applicable.

2. Reset isolation signals per section 4.9.3, Isolation Signal Reset steps for the applicable GROUP isolation signal.
3. (Local) Reset applicable shunt trips.

Refer to Table 1, SHUNT TRIPS.

Resetting TB MCC lM Fdr Bkr (1AP71E) should be given priority when RFP lC is needed.

This circuit feeds the hydraulic control for 1FW004, RFP lC Flow Control Valve, and RFP lC Aux Oil.Pump.

.Rev. 17f Page 5 of 19

CPS 4001.02 4.10.3 ISOLATION SIGNAL RESET 4.10.3.1 GROUPs 1 - 4, 8, 10, 14 - 16, 19 and part of 20 (JfF Refer to 4.9.3.6 for GROUP 20 valves 1PS043A/B & 1PS044A/B.

NOTE Sub-step '1' is used to reset isolations caused by HVAC High Rad PRM's signals only.

Sub-step '2' is used to reset isolations caused by all other signals except HVAC High Rad PRM's.

Both sub-steps 'J & 2' must be performed if HVAC High Rad signals occurred concurrently with other isolation signals.

1. Resetting Isolations caused by HVAC High Rad Signals
1) For the applicable GROUP(s) being reset:

Place the GROUP valve control switches listed in CPS 4001.02C001 annotated with an asterisk (*) to the CLOSE position.

GROUP 10, 16, 19, 20

2) Momentarily place CNMT HVAC ISOL VLV RAD INTLK keylock switches to:

a) TOTAL BYP for GROUP 10, 16, 19 & 20 isolations caused by:

CNMT Bldg CCP Exh Rad - High, CNMT Bldg Exh Rad - High, or CNMT Bldg Fuel Transfer Pool Vent Plenum Rad - High.

b) FUEL BLDG BYP for GROUP 19 isolation caused by:

FB Exh Rad - High.

Section 4.9.3 .. 1 continued on next page.

Rev. 17f Page 6 of 19

CPS 4001.02 4.10.3 , ISOLATION SIGNAL RESET (cont'd) 4.10.3.1 GROUPs 1 - 4, 8, 10, 14 - 16, 19 and part of 20 (cont'd) 2.* Resetting Isolations NOT caused by HVAC High Rad Signals r::u= Refer to 4.9.3.6 for GROUP 20 valves 1PS043A/B & 1PS044A/B.

1) For the applicable GROUP(s) being reset:

Place the GROUP valve control switches listed in CPS 4001.02C001 annotated with an asterisk (*) to the CLOSE position.

Valves indicated with a double asterisk (**)

shall be positioned to the OPEN position.

GROUP 1, 2, 3, 4, 14, 15, 16, 19 GROUP 8 In addition to the GROUP 8 valve control switches, the following GROUP 15 valve control switches need to be placed in CLOSE due to the 'slave' relationship with ~he GROUP 8 valves.

1RE019, OW Eq Drain Sump Disch Inbd Vlv (Gr 15) 1RE020, OW Eq Drain Sump Disch Outbd Vlv (Gr 15)

CAUTION If the FC Surge Tank was being Ji.fled thru 1FC038 prior to the isolation, it will automatically re-open if the switch is in OPEN when the OUTED ISOLATION SEAL-IN RESET push-button is depressed.

2) Depress the OUTED ISOLATION SEAL-IN RESET and INBD ISOLATION SEAL-IN RESET push-buttons.
3) To reset GROUP 8 isolation signal for 1E22-F023, HPCS Test Valve To Suppr Pool, depress the HPCS SEAL-IN RESET push-button.

Rev. 17f Page 7 of 19

CPS 4001.02 4.10.3 ISOLATION SIGNAL RESET (cont'd) 4.10.3.2 GROUPS 5 and 6

1. Place the GROUP 5 and 6 valve control switches listed in CPS 4001.02C001 to AUTO-AFTER-CLOSE or CLOSE position.
2. Place following switches to RESET and return to NORMAL.

RCIC DIV 1 ISOLATION RESET RCIC DIV 2 ISOLATION RESET 4.10.3.3 GROUPs 7 and 9 These GROUPs do not require manual resetting since these isolation signals aut?matically reset.

4.10.3.4 GROUPS 11 and 17

1. Place the GROUP 11 and 17 valve control switches listed in CPS 4001.02C001 to AUTO-AFTER-CLOSE or CLOSE position.
2. Depress LPCS/LPCI FM RHR A SEAL-IN RESET and LPCI FM RHR B/C SEAL-IN RESET push-buttons.

4.10.3.5 GROUPs 13 and 18

1. Place the GROUP 13 and 18 valve control switches listed in CPS 4001.02C001 to AUTO-AFTER-CLOSE or CLOSE position.
2. Arm & Depress CNMT LEV,EL 1 ISOLATION RESET push~button, and verify red indicating light de-energizes.
3. Depress CNMT*LVL-1 ISOL SIGNAL RESET push-button, and verify red indicating light de-energizes.

Rev. 17f Page 8 of 19

CPS 4001.02 4.10.3 ISOLATION SIGNAL RESET (cont'd) 4.10.3.6 GROUPs 12 and part of 20 (1PS043A/B and 1PS044A/B)

1. Place the GROUP 12 and part of GROUP 20 (1PS043A/B and 1PS044A/B) valve control switches listed in CPS 4001.02C001 annotated with an asterisk (*) to AUTO-AFTER-CLOSE or CLOSE position.
2. Place following switches to BYPASS:

0 1H13-~63~:

PASS OB ISOL VLVS LOCA BYPASS AND H2 CNTM ATMOS MONITORING SYS ISOL VLVS LOCA BYPASS 1HSCM074 1H13-P639:

  • PASS IB ISOL VLVS LOCA BYPASS AND H2/02 CNTM ATMOS MONITORING SYS ISOL VLVS*LOCA BYPASS
3. For GROUP 12 & 20 isolations caused by CNMT Bldg Exh Rad - High, momentarily place the CNMT HVAC ISOL VLV RAD INTLK keylock switches to TOTAL BYP.
4. For GROUP 12 & 20 isolations not caused by CNMT Bldg Exh Rad - High, depress BOTH the INBD ISOLATION SEA.L-IN RESET AND OUTBD I~OLATION SEAL-IN RESET push-buttons.
5. Reset the following switches to NORMAL:

0 1H13-P638:

PASS OB ISOL VLVS LOCA BYPASS AND H2 CNTM ATMOS MONITORING SYS ISOL VLVS LOCA BYPASS 1HSCM074 1H13-P639:

PASS IB ISOL VLVS LOCA BYPASS AND H2/02 CNTM ATMOS MONITORING SYS ISOL VLVS LOCA BYPASS 0 4.10.3.7 Filter Demineralizer Inlet Temperature High 140°F

1. Reset/verify reset 5000-lC, F-0 INLET TEMP HI 140°F.
2. Depress OUTBD ISOLATION SEAL-IN RESET push-button.

Rev. 17f Page 9 of 19

CPS 4001.02 5.0 FINAL CONDITIONS 5.1 The cause for the isolation(s) has been determined and the affected system(s) is isolated.

5.2 The automatic isolation signal(s) has been reset and the unaffected systems have been restored to normal operation.

6.0 PISCUSSION 6.1 Automatic isolation provides protection against the onset and consequences of accidents involving the gross release of radioactive materials from the CNMT.

This protection is the automatic isolation of appropriate pipelines which penetrate the CNMT and/or DW whenever certain monitored variables ex~eed a presel~cted operational limit. ,

6.2 Feed Water Leakage Control System (FWLCS) [USAR 5.4.7]

1. The FWLCS creates a water seal at the outboard feedwater isolation check valves (1B21-F032A/B) and gate valves (1B21-F065A/B) within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> following a DBA LOCA, and maintains the seal for a 30 day period.
2. The feedwater fill operation begins - 20 minutes after identification of a DBA LOCA (with no feedwater injection capability) by rem6te manual operation.

The subsystem is designed to divert flow from RHR A(B)

LPCI, Suppression Pool Cooling and Containment Spray Modes without reducing flows in those modes below the modes functional design basis.

0 6.3 For abnormal or emergency operations (EOPs, Off Normal, etc.), promptly notify Security to evaluate for the implementation of compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102.

Verify with Security that appropriate actions are taken.

(CA#4010227-60) <<CM-3>>

Rev. 17f Page 10 of 19

CPS 4001.02

7.0 REFERENCES

7.1 LBD-1

ITS LCO 3.1.7: SLC for post LOCA Suppr Pool pH (EC 340118/Calc IP-M-0726 {3 hr criteria}) <<4.5.2>>

7.2 ITS LCO 3.3.6.1, Pri CNMT & OW Isolation Instrumentation 7.3 ITS LCO 3.3.6.2, Sec CNMT Isolation Instrumentation 7.4 ITS LCO 3.6.1.3, Pri CNMT Isolation Valves 7.5 USAR 5.4.7, 6.2.4.2, 6.2.4.3 7.6 CPS 3302.01, Reactor Recirculation (RR) 7.7 CPS 3312.01, Residual Heat Removal (RHR) 7.8 CPS 400*l.02C001, Automatic Isolation Checklist 7.9 CPS 4100.01, Reactor Scram

~.10 CPS 4411,10, SLC Operations 7.11 CPS 4979 series, Radioactivity Off-Normals 7.12 OP-CL-102-106-1001, Operator Response Time Program At CPS 7.13 EP-AA-1003: CPS Emergency Plan Annex 7.14 CM-1: Memo JHG-86-591 <<GROUP 6 NOTE on COOl>>

7.15 CM-2: GE Letter MDM-91-122, dated 8/30/91 <<4.9.15>>

7.16 CM-3: IR 4010227-60 (CA): Communication to Security

<<Note: 4.9, 4.10, 4.11, Discussion 6.3 8.0 ATTACHMENTS

1. Attachment 1, Auto Initiation/Actuation Checklist Rev. 17f Page 11 of 19

CPS 4001.02 TABLE 1 : SHUNT TRIPS*

LEVEL 1/HIGH DW PRESSURE or ECCS MANUAL INITIATION 0 EIN COMPONENT PANEL-CUBICLE lHCOlG CNMT Polar Crane 480V Unit Sub 1A-7B (AB 781', Y-118) lVPOlCA Drywell Cooling Fan lA AB MCC lAl-lD [2 BrksJ (AB 781', Y-121) lVPOlCC Drywell Cooling Fan lC AB MCC 1Al-3B [2 Brks]

(AB 781', X-121) 1VP04CA Drywe_ll Chiller lA Oil Pump AB MCC 1Al-8A [2 BrksJ (AB 781', X-121) 1E31-P001 FP Iodine-Noble Gas PNL Cont Pwr AB MCC 1Al-8C Ckt 39 [2 Brks]

(AB 781', X-121) 1E31-P001 FP Iodin~-Noble Gas PNL Cont Pwr AB MCC 1Al-8C Ckt 43 [2 Brks]

(AB 781', X-121) 1E31-P002 FP Particulate PNL Cont Pwr AB MCC 1Al-8C Ckt 47 [2 Brks]

(AB 781', X-121) 1DC13E DC MCC lA (Gnd Detect) AB MCC 1Al-9B Ckt 23 (AB 7 81 , X.- 121 )

1VP04CA Drywell Chiller lA Skid CB MCC E2-2B Ckt 30 (CB 825', V-133) 1PL43JA VP Local Pnl 1PL43JA CB MCC E2-2B Ckt 31 (CB 825', V-133)

OSS12E Feed To SS System (OSS12E) 480V Unit Sub 1B-5B (AB 781', X-106) 1AP71E TB MCC lM Fdr Bkr 480V Unit Sub 1B-5C (AB 781', X-106)'

Rev. 17f Page 12 of 19

CPS 4001.02 TABLE 1: SHUNT TRIPS (cont'd)

LEVEL 1/HIGH DW PRESSURE or ECCS MANUAL INITIATION (cont'd) 0 EIN COMPONENT PANEL-CUBICLE lVPOlCB Drywell Cooling Fan lB AB MCC 1Bl-2C [2 Brks]

(AB 781', X-105) lVPOlCD Drywell Cooling Fan 10 AB MCC 1Bl-3A [2 Brks]

(AB 781', X-105) 1VP04CB Drywell Chiller lB Oil Pump AB MCC 1Bl-3B [2 Brks]

(AB 781', X-105) 1DC14E DC MCC lB (Gnd Detect) AB MCC 1B1~7B Ckt 3 (AB 781', X-105) 1DC15E DC MCC 10 (Gnd Detect) AB MCC 1Bl-7B Ckt 11 (AB 781', X-105) 1DG02CA DG lB Air Comp B6 DG MCC lB-lB (CB 7 37' , AA-132) 1DG02CB DG lB Air Comp B2 DG MCC lB-lC

( CB 7 37' , AA-129) 1VP04CB Drywell Chiller lB Skid CB MCC F2-1B Ckt 30 (CB 825' , V-128) 1PL43JB VP Local Pnl 1PL43JB CB MCC F2-1B Ckt 31 I

( CB 825' , V-128)

The following equipment receives a trip signal, but are not shunt trips:

0 lDGOlKA DG lA Output Bkr 4.16 KV lAl-C (AB 781', V-122) 1VP04CA Drywell Chiller lA 4.16 KV lAl-F (AB 781', V-122) 1VP03PA Drywell Chill Wtr Pump lA 480V Unit Sub lA-70 (AB 7 81', Y-118) lDGOlKB. DG lB Output Bkr 4.16 KV lBl-H (AB 7 81', V-104) 1VP04CB Drywell Chiller* lB 4.16 KV lBl-E (AB 7 81' , V-104) 1VP03PB Drywell Chill Wtr Pump lB 480V Unit Sub lB-50 (AB 781', X-106)

Rev. 17f Page 13 of 19

CPS 4001.02 TABLE 1: SHUNT TRIPS (cont'd)

LEVEL 2/HIGH DW PRESSURE

'*' also trip on High Rad

'**' DG lA Air Comp B2/B6 also trip on Div 1 CRVICS Manual Initiation

'*' Reset breaker to allow PAS~ panel opeiation 0 EIN COMPONENT PANEL-CUBICLE 1VQ03Y HVAC To Purge Trn Damper AB MCC 1A2-13D (AB 781', V-121)

(AB 7 81', y...:121)

OVQ03CA VQ Low Flow Exh Fan A CB MCC El-2C (CB 825', V-133)

OVCllC vc Locker Rm Exh Fan CB MCC El-20 (CB 825', V-133)

OVQlOAA DW Purge Prehtr A CB MCC El-2E (CB 825', V-133)

OVQ03CC VQ Low Flow Exh Fan C CB MCC E2-1E (CB 825', V-133)

Sample Pnl CB MCC E2-2B Ckt 1

  • 1PS02J/3J
  • Post Accident ( CB 825', V-133)

OPL58J VQ Low Purge Htr Safety Intlk CB MCC E2-2B Ckt 2 & 29 (CB 825', V-133)

Pnl CB MCC E2-2B-Ckt 32

  • 1PS03J
  • Post Accident Sample (CB 825', V-133)

CB MCC E2-2B Ckt 33

  • 1PS16J
  • Heated Sample Line 1

(CB 825', V-133)

Pnl CB MCC E2-2B Ckt 34

  • 1PS03J
  • Post Accident Sample i

(CB 825', V-133)

CB MCC E2-3B OVQlOAC

  • OW Purge Prehtr C (CB 825', V-133)
  • lDGOlCB ** DG lA Air Comp B2 DG MCC lA....:lB

( CB 7 37', AC-129)

  • lDGOlCA ** DG lA Air Comp B6 DG MCC lA-lC (CB 7 37', AC-129)
  • 1PS04P Closed Loop Cooling Pmp DG MCC lA-20
  • PASS (CB 737', AC-129)

Isol Dampers DG MCC 1A-4E 1VQ20Y/

lVAlOOY

  • PASS (CB 737', AC-129)

Rev. 17f Page 14 of 19

CPS 4001. 02 TABLE 1: SHUNT TRIPS (cont'd)

LEVEL 2/HIGH DW PRESSURE (cont'd) 0 EIN COMPONENT PANEL-CUBICLE OVQ05YA CT/DW Purge Damper Damper MCC A-6B

( CB 7 37' , AA-128)

OVQ08YA CT/DW Purge Damper Damper MCC A-6C (CB 737', AA...:128)

OVQ05YC CT/DW Purge Damper Damper MCC A-6D (CB 737', AA-128)

OVQ08YC CT/DW Purge Damper Damper MCC A-7B I

(CB 737', AA-128) 1E51-C002F RC:tc Gland Seal Comp DC MCC lA-lOB (AB 781', V-117) 1G36-P002 RT Filter Deroin Pnl DC MCC 1A-12A Ckt 36 (AB 7 81' , V-117) lDCllE DC MCC lA lDCllE Cross~Tie Bkr DC MCC 1A-14A (AB 781', V-117)

OVQ03CB VQ Low Flow Exh Fan B CB MCC Fl-2C (CB 825', V-128)

OPL58J VQ Low Purge Htr Safety Intlk CB MCC F2-1B Ckt 29

( CB 825' , V-128)

OVQlOAB DW Purge Prehtr B CB MCC F2-2C (CB 825', V-128)

OVQ05YB CT/DW Purge Damper Damper MCC B-6B (CB 737', AA-131)

OVQ08YB CT/DW Purge Damper Damper MCC B-6C (CB 737', AA-131) lDCllE DC MCC lB lDCllE Cross-Tie Bkr DC MCC 1B-6A -

(AB 781', U-107)

The following equipment receives a trip signal, but is not a shunt trip:

1E22-S001A DG lC Output Bkr 4.16 KV lCl-103 (CB 781', AA-128)

Rev. 17f Page 15 of 19

CPS 4001.02 TABLE 1: SHUNT TRIPS (cont'd)

OTHER SHUNT TRIPS CLASSIFIED AS NOT NEEDED FOR LOCA SEPARATION CRITERIA 0 EIN COMPONENT PANEL-CUBICLE 2AP79E Turbine Bldg Htg MCC 2A 480V Unit Sub G-4B (RW 762', F.7-128) 2AP81E Turbine Bldg Htg MCC 2C "

480V Unit Sub G-4C (RW 762', F.7-128)

OAP98E Counting Room Htg MCC A 480V Unit Sub G-4D (RW 762', F.7-128) 0AP64E Radwaste Bldg Htg MCC A 480V Unit Sub G-5B (RW 762', F.7-128)

OAP82E Radwaste Bldg Htg MCC C 480V Unit Sub G-5C (RW 762', F.7-128) lAPSOE Turbine Bldg Htg MCC lB 480V Unit Sub H-4B (RW 762' ,. F. 7-128) 1AP82E Turbine Bldg Htg MCC lD 480V Unit Sub H-4C (RW. 762', F.7-128)

OAP99E Counting Room Htg MCC, B 480V Unit Sub H-4D (RW 762', F.7-128)

OAP65E Radwaste Bldg Htg MCC B 480V Unit Sub H-5B (RW 762', F.7-128)

OAP83E Radwaste Bldg Htg MCC D 480V Unit Sub H-5C (RW 762', F.7-128) 1AP79E Turbine Bldg Htg MCC lA 480V Unit Sub I-4B (RW 762' ,* F-127) 1AP81E Turbine Bldg Htg MCC lC 480V Unit Sub I-4C (RW 762', F-127) 0AP66E Machine Shop Htg MCC A 480V Unit Sub I-4D

\

(RW 762', F-127) 0AP70E Lab Pre Coil Htg MCC A 480V Unit Sub I-SB (RW 762', F-127)

OAP73E Lab Dual Duct Htg MCC 480V Unit Sub I-SC

( RW 7 62' , F-127) 0AP97E Radwaste Bldg Shop Htg MCC 480V Unit Sub J-4B (RW 762', F.7-127) 0AP67E Machine Shop Htg MCC B 480V Unit Sub J-4D (RW 762', F.7-127)

Rev. 17f Page 16 of 19

CPS 4001.02 TABLE 1: SHUNT TRIPS (cont'd)

OTHER SHUNT TRIPS CLASSIFIED AS NOT NEEDED FOR LOCA SEPARATION CRITERIA (cont'd) 0 EIN COMPONENT PANEL-CUBICLE 0AP71E Lab Pre Htg MCC B 480V Uqit Sub J-5B (RW 762', F.7-127)

OAP72E Lab Aux Ai:t Htg MCC 480V Unit Sub J-5C (RW 762', F.7-127) 0AP87E Lab Humd Stm Blr Htg MCC 480V Unit Sub J-5D (RW 762', F.7-127) 0AP76E Aux Bldg Htg MCC A 480V Unit Sub K-3C (CB 825', V-133) 1AP83E Control Bldg Htg MCC lA 480V Unit Sub K-4A (CB 825', v-133)

OAP60E Drywell Purge Htg MCC A 480V Unit Sub K-4B (CB 825', V-133) 0AP74E Control Room Htg MCC A 480V Unit Sub K-4D (CB 825', V-133) 0AP61E Drywell Pu:cge Htg MCC B 480V Unit Sub L-4B (CB 825', V-128) 1AP84E Control Bldg Htg MCC lB 480V Unit Sub L-4C (CB 825', v-128 l 0AP75E Control Room Htg MCC B 480V Unit Sub L-4D (CB 825', V-128)

OAP77E Aux Bldg Htg MCC B 480V Unit Sub L-5B

('CB 825', V-128)

OWD09S Service Bldg Hot W~ter Heater 480V Unit Sub M-3C (SB 722') -

0AP88E Service Bldg Htg MCC -A 480V Unit Sub M-4C

(' (SB 722')

OAP90E. Service Bldg Htg MCC C 480V Unit Sub M-4D (SB 722')

OAP89E Service Bldg Htg MCC B 480V Unit Sub N-4C (SB 722')

Rev. 17f Page 17 of 19

CPS 4001.02 TABLE 1: SHUNT TRIPS (cont'd)

OTHER SHUNT TRIPS CLASSIFIED AS NOT NEEDED FOR LOCA SEPARATION CRITERIA (cont'd) 0 EIN COMPONENT PANEL-CUBICLE 1AP85E Fuel Bldg Htg MCC lA 480V Unit Sub 1F-4C (CB 702', T-124) 1AP86E Fuel Bldg Htg MCC lB 480V Unit Sub 1G-4C (CB 702', V-124) 1AP87E DG Make-Up Heater MCC 480V Unit Sub 1E-4B (AB 7 6 2 ' , Z-1 0 4 )

1G36-A001 RWCU Precoat Tank Agitator AB MCC 1G-.5B (AB 762', X-106) 1LL58EE Standby Ltg Cab #158 AB MCC 1Al-2BR (AB 781', Y-121) 1LL66E Standby ~tg Cab #166 DC MCC 1B-4A Ckt 16 (AB 781', U-107) 1LL69EA Standby Ltg Cab #169 SSW MCC 1A-3B (SH699', C-1)

Rev. 17f Page 18 of 19

CPS 4001. 02 ATTACHMENT 1 Auto Initiation/ Actuation Checklist

~eve],, 2 (-45.5"), Level 1 (-145. 5".)

HPCS injecting (LS or Man Group 1 Isolation Override)

RCIC running ADS B Timer Running for 105 seconds RR pumps OFF ADS A Timer Running for 105 seconds Div 1 SGTS running Div 1 EOG running Div 2 SGTS running Div 2 EOG running Div 3 EOG running LPCS running (injecting or on min flow)

Div 3 sx pump running Div 1 sx running Div 1 sx running RHR 'A' running (injecting or on min flow)

Div 2 sx running RHR 'B' running (injecting or on min flow)

RHR 'C' running (injecting or on min flow)

ARI initiated Div 2 sx running RWCU pumps tripped TB MCC lM Shunt Trip TDFRPs tripped (RI injection)

Main Turbine tripped (RI injection)

Hi.gh PW* Pre~§;. (1. 68#)

HPCS injecting (LS or Man Override)

RR pumps need tripped Div 1 SGTS running Div 2 SGTS running Div 1 EOG running Div 2 EOG running Level 3 (8*. 9")

Div 3 EOG running I RR pumps shift to slow speed Div 3 sx running I Rx Scram LPCS running (injecting or on min flow)

Div 1 sx running NOTE RHR 'A' running (injecting or on As time/resources permit, review min flow) CPS 4001.02 for any additional RHR 'B' running (injecting or on verifications/operations.

min flow)

RHR 'C' running (injecting or on min flow)

Div 2 sx running TB MCC lM Shunt Trip Manual Actions Taken (if necessary):

Rev. 17f Page 19 of 19

CPS 4001.01 REACTOR COOLANT LEAKAGE SCOPE OF REVISION:

  • Incorporated Specific revs lOa-e.
  • Added integrated 'Level Control Guidance' into procedure to address lack of controlling direction when primarily in MODEs 3 and 4 (Landin).
  • AR 1442553-02., 01511657-63: LORT Cycle 12-06 feedback/enhancement -

Added Step 4.7 for High .OW Pressu~e Pre-Emptive Brief items.

  • IR 581934: Added FWLCS valves to the list of RCS pressure boundary isolation valves (Table 2), reference USAR 3.9.6.4.

@ Specific Rev. 12b [Dodd] Added reminders to evaluate RR seal parameters and RT differential flows during initial leak investigation; added discussion associated with expected system leakage duing SBO conditions I REIERENCE USE I

ORIGINATOR: H. Dan Jeans CLASS CODE: SNNN SQR: NIA APPROVAL DATE: 10/06/14 CURRENT CHANGES TO GENERAL REVISION Change# Date List of Affected Pages 0 12a 11/20/14 _l__,_,_4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __

@ 12b 4/19/16 1,3,7

@ ~~----------------------------

0 0

Rev. 12b Page 1 of 9

CPS 4001.01 1.0 SYMPTOMS 1.1 Any of over 50 annunciators indicate possible leakage from:

CNMT/Drywell Areas; ECCS Systems/Rooms; RR Pumps;

  • RWCU System/Rooms; AB/Steam Tunnel Areas .)

1.2 Presence of water or reports of high pressure/fluid escaping noises from primary systems.

1.3 Any ITS LCO 3.4.5 RCS Operational LEAKAGE limit exceeded.

1.4 Unidentified LEAKAGE increase of~ 0.5 gpm in a 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> period (1.0 gpm in 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />). (Triggered in 9000.0lDOOl) 1.5 Unidentified LEAKAGE exceeds 2.5 gpm.

(Triggered in 9000.0lDOOl) 2.0 AUTOMATIC ACTIONS 2.1 Area equipment/floor drain sumps start on high level.

2.2 Possible group isolations due to degrading conditions.

Refer to CPS 4001.02, Automatic Isolation for detailed set points and group descriptions.

2.3 Possible react9r scram due to high drywell pressure (1.68 psig) or MSIV group 1 isolation.

2.4 Fission product monitor system isolates on high drywell pressure (1.68 psig) or RPV level 2 (-45.5 in.)

3.0 IMMEDIATE OPERATOR ACTIONS Evacuate affected areas.

Rev. 12b Page 2 of 9

CPS 4001.01 _;

4.0 SUBSEQUENT ACTIONS 4.1 IF Unidentified Leakage rate is~ 2.5 gpm, or has changed by~ 0.5 gpm in 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, THEN Notify Senior Management of the event.

Senior Management shall develop appropriate contingency plans in the event leakage rates continue to worsen.

Senior Management should consider the followtng items:

  • Possible OW entry to locate the leak, including impact of other ITS restrictions/time clocks.
  • Impac.t on type 304/316 austenitic stainless service*

components in the affected area. (ITS LCO 3. 4. 5 Action B; see discussion for affected components.)

  • Activation of the Outage Control Center (OCC) in apticipation of a forced plant shutdown.

c:tr OCC shall be activated at Unidentified Leakage rate of~ 4 gpm or a change of~ 1.? gpm in 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

4.2 Monitor l~akage using available LO monitoring systems.

0 Floor and Equipment Drain Sump Monitoring Systems.

r:tr Table 1 (page 4) summarizes key OW RE/RF systems.

r:tr Manual method for determining OW RE/RF in-leakage rates is available in CPS 3315.02 (LO).

r:tr CNMT Flr & Equip High Flow signals are disabled.

Sump fill and run timers ne.ed to be used to evaluate CNMT leakage rates.

0

_Drywell atmosphere on 1H13-P632:

1E31-K610(1,2), FISSION PRODUCT MONITORS.

4.3 Attempt to locate and isolate the leakage.

,------------------------\ ~---------,

{Leakage source is unknown, J (<<CM-1, CM-2>~

\ '

(shut both 1E12-F008 and F00-9;\____ *--------*

,Shutdown Cooling Outbd (Inbd) Suet Isoi Vlv.,

', __ *- -------------------------------- ______ __)

4.4 Notify RP of the event.

Monitor radiation levels on the AR/PR LAN Terminal and/or request RP area samples to assist in detecting the location/source of the leak~

4.5 Refer to ITS LCO 3.4.5 & Emergency Plan Annex (EP-AA-1003):

0 E-Plan RCS Leakage in Pri CNMT 0

Table 2 (page 5) lists allowable RCS PIV leakage to satisfy ITS SR 3.4.6.1 criteria. <<LBD-1>>

Rev. 12b- Page 3 of 9

CPS 4001.01 4.0 SUBSEQUENT ACTIONS (cont'd) 0 4.6 Level Control During Reactor Coolant Leakage events

1. MODE 1/2: As needed. refer to CPS 4002.01, Abnormal RPV Level/Loss Of Feedwater At Power.
2. MODE 5: As needed, refer to CPS 4011.01, Reactor Cavity Leakage During Refueling.'
3. MODE. 3/4 1
1) Restore and maintain RPV Level to either:

0 The previously prescribed level band, or 0

Per band sp~cified by SM/CRS direction based

  • on current plant conditions and leak rate.

\

  • Condensate/Feedwater

.(

  • Shift of one loop from SDC mode to LPCI mode per CPS 3312.01 Section 8.1.12.

Proceeding to EOP-1 as noted below and using LPCS may be preferential.

2) IF Level cannot be restored, and EOP-1 entry is foreseeable due to the reactor coolant leak, THEN Enter CPS 4401.01, EOP-1 RPV Control \

while continuing in this procedure.

r:ff=> While in EOP-1, band will be L3 - L8.

0 4.7 Consider conducting a MCR Crew Pre-emptive briefing on the effects of a High DW pressure on plant systems.

r:ff=> Not an all inclusive list, see STA/IA Guide also.

  • At 1.08#: RR FCV lockup & RR,HPU shutdown will limit plant maneuverability.
  • At 1.68#:

0 Reactor SCRAM set point.

0 Auto-start and injection by HPCS.

0 Loss of TB MCC lM due to shunt trip: resulting in loss of MDRFP F004 hydraulic pil pump, MDRFP AOP.

0 Loss of CCW to the CNMT/DW -

shutdown of RR pumps is required within 1 'minute.

Operators should pre-review FWLC, and Auto-Isolation response procedure sections for prompt response actions.

Rev. 12b Page 4 of 9

CPS 4001.01 4.0 SUBSEQUENT ACTIONS (cont Id) 4.8 Throughout the use of this procedure, refer to as needed:

0 SPDS for possible EOP entry on critical parameters.

~ CPS 3315.02, Leak Detection (LD).

0 CPS 3408.01, Containment Building/Drywell HVAC (VR, VQ) to purge CNMT/DW airborne activity.

0 CPS 4001.02, Automatic Isolation.

0 Radiological Off-Normal series (4979.xx).

0

. (!) ER-AB-331-1009, BWR Reactor Coolant System Leakage Monitoring And Action Plan.

5.0 FINAL CONDITIONS 5.1 Leakage identified and isolated, or Leakage limited to ITS LCO 3.4.5 limits, or ITS LCO 3.4.5 Required Actions result in a plant shutdown and cooldown, or Senior Management Contingency Plan developed and approved.

0 5.2 RPV Level Control per prescribed band or EOP guidance.

Rev. 12b Page 5 of 9

CPS 4001.01 6.0 DISCUSSION/DEFINITIONS 6.1 Reactor coolant system leaks present a hazard to both personnel and the reactor plant.

Small leaks in the pressure boundary can become larger and more of a problem.

Leaks must be found as soon as possible .and corrected when plant conditions permit.

6.2 The methods for finding a leak are varied, but the best indicators are:

0 Increase in temperature of a specific area.

0 Increase in drywell pressure.

0 Temperature and/or moisture level.

0 Increase in airborne or gaseous activity.

0 Drain sump in-flow and pumping requirements.

The operator must be constantly aware of any abnormal changes in the above indications in order to take appropriate action.

6.3 This procedure provides guidance for actions to be taken for small leaks which are within the RPV level control system's

,capability.

CPS 3315.02, Leak Detection (LD) will help locate and isolate a process system leak or a _ventilation system heat exchanger tube leak.

0 6.4 During MODEs 3/4, prescribed level bands may vary from low 20" WR, to RPV Flange (204"-210" ASDC), and to near solid conditions due to transition ~volutions [SOC, RPV Head Disassembly, RPV Pressure Tests, etc.]

(

--- . -------------------------. -----------*- -----:::\

,Entry into the EOPs prior to Level 3 is permissible due to;

)the degrading level condition (i.e., significant Bottomr--

\ Head Drain line leak,. etc.) and the need to establish;-1

\adequate level control measures prior to potentially(

I challenging the fuel/containment. _______________ "J

\_ ___________________________ _) .

6.5 As applicable to ITS LCO 3.4.5.B.1, susceptible piping material (stainless steel and Inconnel 82/Inconnel 182 material) inside the drywell is located in the following systems:

  • Reactor Recirc Loops 'A' and 'B'
  • Reactor Nozzles - Reactor Recirc inlet and outlet nozzles, Feedwater nozzles, Core Spray nozzles, RHR nozzles, Jet pump instrument nozzles,
  • Nozzles at the bottom head, and CRD nozzles & bolted fla~ge connections.

Rev. 12b Page 6 of 9

CPS 4001.01 6.0 DISCUSSION/DEFINITIONS (cont'd.)

6.6 System leakage for a Station Black Out (SBO),

including RR pump seals (approximately 38 gpm) and inventory loss from SRVs, is assumed to be approximately 100 gpm for the duration of the SBO.

7.0 REFERENCES

7.1 LBD-1

ITS LCO 3.4.5 <<4.5>>

7.2 CM-1: ISEG 90-01, Rec #2 <<4.3 Contingency Action>>

7.3 CM-2: SER 7-8 7 <<4. 3 Contingency Action>>

7.4 ITS SR 3.4.6.1 (USAR 3.1.2.2.5.1)

(i) 7.5 CPS 3312.01, Residual Heat Removal (RHR) 7.6 CPS 3315.02, Leak Detection (LO) 7.7 CPS 3408.Ql, Containment Building/Drywell HVAC (VR, VQ) 7.8 CPS 4001.02, Automatic Isolation (i) 7.9 CPS 4002.01, Abnormal RPV Level/Loss Of Feedwater At Power (i) 7.10 CPS 4011.01, Reactor Cavity Leakage During Refueling (i) 7.11 CPS 4401.01, EOP-1 RPV Control 7.12 CPS 4979 series, Radiological Off-Normals 7.13 EP-AA-1003, Emergency Plan Annex for Clinton Station 7.14 ER-AB-331-1006, BWR Reactor Coolant System Leakage Monitoring Arid Action Plan Rev. 12b Page 7 of 9

CPS 4001.01 Table 1: Drywall RE/RF LD Monitoring System Summary Drywell Equipment (RE) Drains Monitor Input Range Alarm Setpt Annun Computer IE31-N767 [PLC] 0 - 64 gpm 23.6 gpm 5067-4L RE-BA301 DW Equip Drn [Pump] Flow ~ IE31-R552, Ch. 3 0-64 gpm -- -- --

~ IE31-N572/N576 Dig Counter -- -- --

2' 3 %"

Level: Hi-Hi Lvl DW Sump Equip Drn 1LS-RE023 -- from top of curb 5067-3L RE-BC402 DW Equipment Drain Sump Pump Out IE31-R605: Kll -- 17min 5068-2B --

DW Equipment Drain Sump Pump Fill IE31-R606: K12 -- 5 min 5068-2B --

Drywell Floor (RF) Drains Monitor Input Range Alarm Setpt Annun Computer

. DW Fir Drn [Pump] Flow, Low Range IE31-R551, Ch. 1 0 - 8 gpm -- -- --

DW Fir Drn [Pump] Flow, High Range IE31-R551, Ch. 2 0 - 64 gpm -- -- --

IE31-N763 (QI) 0 - 64 gpm 3.6 gpm 5067-3K RF-BA302 DW Fir Drn [Pump] Flow, Increase IE31-N763 (Q2) -- 2 gpm/24 hr . 5067-4K --

DW Fir Drn [Sump] Flow, Low Range IE31-R552, Ch. 1 0 - 8 gpm -- -- --

IE31-N763 (Q3) C 0 - 8 gpm 3.6 gpm 5067-SK --

DW Fir Drn [Sump] Flow, High Range IE31-R552, Ch. 2 0- 64 gpm -- -- --

IE31-N763 (AQ4) 0-64 gpm -- -- RF-BA303 DW Fir Drn [Sump] Flow, Increase IE31-N763 (Q4) -- 2 gpm/24 hr 5067-6K --

DW Fir Drn Sump Level IE31-R552, Ch. 4 0 - 14 in WC -- -- --

DW [Fir] Area Drain Sump Pump Out IE31-R603: K17 -- 5 min 5068-IB --

DW [Fir] Area Drain Sump Pump Fill IE31-R604: K18 -- 20min 5068-IB --

1UAY-RF511 8' 8" Level: Hi-Hi Lvl DW Sump Fir Drn IE31-N763 (Q8) -- from top of sump 5067-3L RF-BC402 Rev. 12b Page 8 of 9

CPS 4001.,01 Table 2: Reactor Coolant System Pressure Isolation Valves (Reference ITS SR 3.4.6.1)

ALLOWABLE VALVE

- -- NAME SIZE

-- LEAKAGE 1El2-F008 Shutdown Cooling Outbd Suet Isol Vlv 18" 5 gpm 1El2-F009 Shutdown Cooling Inbd Suet Isol Vlv 18" 5 gpm 1El2-F041A Testable. Check Valve Disc 12" 5 gpm 1El2-F041B Testable Check Valve Disc 12" 5 gpm 1El2-F041C Testable Check Valve Disc 12" 5 gpm 1El2-F042A LPCI Fm RHR A Shutoff Valve 12" 5 gpm 1El2-F042B LPCI Fm RHR B Shutoff Valve 12" 5 gpm 1El2-F042C LPCI Fm RHR C Shutoff Valve 12" 5 gpm

'1El2-F023 RHR B Supp To Rx Head Spray Valve 4" 2 gpm 1El2-F050A RHR A soc Return Line Check Valve 10" 5 gpm 1El2-F050B RHR B soc Return Line Check Valve 10" 5 gpm 1El2-F053A RHR A To Feedwater S/D Cooling Rtrn Vlv 1 O" 5 gpm 1El2-F053B RHR B To Feedwater S/D Cooling Rtrn Vlv 10" 5 gpm (i) 1El2-F495A RHR B TO 'FWLC A CHECK VALVE 2" 1 gpm (i) 1El2-F495B RHR B TO FWLC B CHECK VALVE 2" 1 gpm (i) 1El2-F496 RHR 'B' To Feedwater Keep Fill Valve 2" 1 gpm (i) 1El2-F497 RHR "A" To Feedwater Keep Fill Valve 2" 1 gpm (i) 1El2-F499A RHR A TO FWLC A CHECK VALVE 2" 1 gpm (i) 1El2-F499B RHR A TO FWLC B CHECK VALVE 2" 1 gpm 1E21-F005 LPCS To CNMT Outbd Isol Valve 10" 5 gpm 1E21-F006 Testable Check Valye Disc 10" 5 gpm 1E22-F004 HPCS To CNMT Outbd Isln Valve 10" 5 gpm 1E22-F005 Testable Check Valve Disc 10" ' 5 gpm 1E51-F013 RCIC Pump Disch To Rx Outbd Isol Valve 6" 3 gpm 1E51-F066 Testable Check Valve Disc 4" 2 gpm Rev. 12b Page 9 of 9

CPS 4006.01 LOSS OF SHUTDOWN COOLING SCOPE OF REVISION:

  • Incorporated specific revs 4a-4e; Rev marks not retained.
  • IR 1395502 Expand guidance to include loss of FC when applicable.

0 Specific revision Sa [Leffel]: Editorial IR 1697195, Corrected typo-9006.01 should be 9000.06

@ Specific Revision Sb [Leffel]: IR 04003967, EC 403438 to addr.ess new jet pump plugs with a lower temperature limit of 140°F. Added discussion of Upper Pool temperature limit of 150°F.

@ Specific Rev. Sc [J. Delaney]: Mngt Request - Removed references to OPDRVs IAW TSTF 542 LAR 216 changes.

I BEFEBENCE USE I

ORIGINATOR: HD Jeans CLASS CODE: SNNN SQR: Lee Anderson APPROVAL DATE: 04/24/2013 CURRENT CHANGES TO GENERAL REVISION Change# Date List of Affected Pages 0 5a 12/09/14 1, 5, 6, 9

@ 5b 05/05/17 1,,9, 12, 16

@ 5c 04/27/18 1, 9, 12, 16 8 -----'--~-------------------------

0

  • Rev. Sc Page 1 of 16

CPS 4006.01 1.0 SYMPTOMS 1.1 Failure of Shutdown Cooling (SDC) method in use.

1.2 Failure of Alternate SDC (A-SDC) method in use.

1.3 Unexpected increasing temperatures on:

  • Reactor Recirculation Loops
  • RPV Metal Temperatures
  • Fuel Pool Cooling System (FC)
  • Reactor Water Clean Up System (RT) 1.4 Increasing reactor steam dome pressure.

i.5 Loss of AC power

1. 6 Any of following annunciators:

RT: 5000-lC - F-D Inlet Temp Hi 140°F RT: 5000-lD - F-D Inlet Temp Hi 130°F CC: 5040-lc - High Temp CCW Hx Outlet Header FC: 5040-lF - High Temp Spent Fuel Stor Pool FC: 5040-lG - High Temp FC Hx lA/lB Disch RH: 5064-3F (5065-3A) - RHR Pump A (B) Auto Trip RH: 5064-4E - RHR Equip Area Temp High RH: 5064-7F - RHR Hx A/B Cooling Water Outlet Temp High RH: 5064-BF - Shutdown Header Pressure High 2.0 AUTOMATIC ACTION Possible Group Isolation depending on initiating event:

  • Group 20: Misc RHR Valves (1E12-F040, F04 9, F060A/B, F075A/B) 3.0 I:Ml>:IEDIATE OPERATOR ACTIONS NONE Rev. Sc Page 2 of 16

CPS 4006.01 4.0 SUBSEQUENT ACTIONS r \

0 (IF RHR has tripped)

(Place the RHR SDC loop into a safe condition as foliow~

\~o prevent pump/system damage, to preven~ loss of RP~,r-11nventory and/or prevent a loss of RHR Fill & Vent.,-

l ':------ -

l,r:irl -----==--.--==-=-=-------. ---~-= . .----==:===:::: ------ .,

!Preferred order listed, but may be modified based on the event.)

CAUTION A potential exists for a slight addition in RPV inventory from the water leg pump.

1. Shut/verify shut:

[] 1) 1E12-F023, RHR B Supp To Rx Head Spray Valve.

[] (2) 1E12-F053A (B), RHR A (B) To Feedwate;\_.

  • ~------- . _____ _________

------;._S/D Cooling Rtrn Valve.\

)

[] 3) 1E12-F037A(B), RHR A(B) To CNMT Pool Cooling Shutoff Vlv.

[] 4) 1E12-F042A(B), LPCI Fm RHR A(B) Shutoff Valve

[] 5) (Local) 1E12-F070, RHR Disch To RW Hdr I sol

[] 6) (Local) 1E12-F072A, RHR A Pump Flush Line Isol.

[] (7';-- 1E12-F040~

-RHR- BTo R;dwast-~

__.__________ Second-Isoi-val ~;)

___ ____/

r---------*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

[] ( B) 1E12-F04~, RHR B To Radwaste First Isol Valve)

- -------------- -----*------------- -------***--- - - - __)

- - - ........ ~-\,--- - * - - - - - - - - - - - - - - - - - - \

[] 12. Promptly stop'RHR Pump A(B), 1El2-C002A(B) .1

'----~~~=}A los/~of Di;* 1(2) NSPS power will disable the a~tomati~

/~u-~£_:_:~~- -~~~ated to 1El2-FO~~!F~~~~__:_be~~~~~ll~~~-en.;

[] (3~-l (shut verify/shutl___ _________ . _____

'--J (1E12-F068A(B), RHR A(B) Hx SSW Outlet Valv~

(r:ir J7This minimizes RHR Hx cooldown effects and)____ _

__ , /helps maintain the Hx pressurized. i-:-- _____J

"------* - * - - - - - - __________ __)

Rev. 5c Page 3 of 16

CPS 4006.01 4.0 SUBSEQUENT ACTIONS (i) 4.2 IF FC has tripped

1. Shut the following valves minimize upper pool draindown and FC Surge Tank High Level problems:
1. 1FC008, FC CNMT Outlt Outbd Isol Vlv.
2. 1FC007, FC CNMT Outlt Inbd Isol Vlv.
3. 1FC037, FC Supp CNMT Inbd Isol Vlv.
4. 1FC036, FC Supply CNMT Outbd Isol Vlv.
2. Refer to CPS 4411.02, SPENT FUEL POOL ABNORMAL WATER LEVEL DECREASE 4.3 While continuing in this pro6edure:

IF Loss of SOC while in MODE 3, THEN perform section 4.6.

.,-*-\ ---- - - - - ---*-- - ---- --- ---- - * ------ -. ~ \ - - ----- -- --- --- - - ------,

Loss of SDC while in MODE 4, 1:_THEN:_perform section 4. 7. J

\~~) \ __ - - - - - - - - . * - - - - - - - - - - - - - - - _ _ _ _ _ _ ., * - - - - - ' * - - - - - - - - - - - - - - - - - - - - - - - - * - --- J IF Loss of SDC while in MODE 5, THEN perform section 4.8.

4.4 Complete TABLE 1: INITIAL PLANT CONDITIONS (page 14).

4.5 WHEN Adequate RPV pressure and temperature control is established, THEN Enter CPS 3006.01, Unit Shutdown, and exit this procedure.

/

Rev. Sc Page 4 of 16

CPS 4006.01 4.6 LOSS OF SDC: STARTING FROM MODE 3

1. Maintain RPV pressure and temperature control using an appropriate SOC control method on Table 2 (page 15) .

. 2. While continuing in this procedure, refer to CPS 3312.03 (SDC/FPC&A) - Section 8.3.1 for guidance on Recovery of a SOC Loop.

3. While continuing in this procedure, refer to CPS 1401.09, CONTROL OF SYSTEM AND EQUIPMENT STATUS and 9065.01, SECONDARY CONTAINMENT ACCESS INTEGRITY to restore/verify secondary containment as required.
4. Based on plant condition, SOC status and RR status:
1) Within 30 minutes:

Verify ITS LCO 3.4.11 limits using CPS 9000.06, Reactor Coolant And Vessel Metal/Pressure Temperature Limit Logs (use D001)

2) Within 1 hour: (as required by ITS LCO ACTIONs) a) Verify an alternate method of decay heat removal is available for each inoperable required RHR shutdown cooling subsyst~m.

b) Verify reactor coolant circulation by an alternate method.

0 c) Monitor reactor coolant temperature once per hour per CPS 9000.06D003.

5. Attempt to establish reactor coolant circulation.

When no forced reactor coolant circulation exists, maintain RPV level> minimum natural circulation level.

44": Shutdown Range 61": Upset Range

6. Refer to as needed:

0 HEATUP RATE AND BOILOFF TIME CURVES (maintained with the CRS) for assistance-in determining availability and effectiveness (heat removal vs. decay heat) of SOC methods.

0 ITS LCOs 3.4.9: RHR SOC System - Hot Shutdown 0

ITS LCO 3.4.11: RCS/RPV/RR P/T Limits 0

ORM TR 4.3.1.5: Continuous conductivity 0

CPS Emergency Plan Annex (EP-AA-1003)

Rev. Sc Page 5 of 16

CPS 4006.01 CAUTION Failure to recover adequate SDC control will result in exceeding 200°F (MODE 3 conditions) and RPV boil off will start at 212°F.

r----------** -- ----- - -- - - - - - - - - - - ---------. - .

(LOSS OF SDC: STARTING FROM MODE! 4)

°'--*--- - -- -- ------ ----- --- -- - -- ----*** - - - - _____ .J i 1. Maintain RPV pressure and temperature control using an',I I

---*--i..appropriate SDC control_ me_thod _on_ Table_ 2 _(page 15).

r-( 2. While continuing in this procedure,\__________________ _

  • ---------\ refer to CPS 3312. 03 (SDC/FPC&A) - Section 8. 3. 1 'i

,; for guidance on Recovery of a SDC Loop. ,r--- ----- --'

'------ --- ---*-- - ---- -- --- -------- - **-------- - -- --- -------- ----~

13. While continuing in this. procedure, refer to CPS 1401.09,)

1 CONTROL OF SYSTEM AND EQUIPMENT STATUS and 9065. 01, l:.-=-:------:'

SECONDARY CONTAINMENT ACCESS INTEGRITY to restore/verify\

secondary containment as required. 1 ------ -- -------*-**-*--------*------j

  • ------------------------- ----- - - - * - - - - - - - - ____ /

i-4. Based on plant condition, SDC---;;ta-tus ~nd RR statusl

--,,- '1

_ 1) :_within 30 minutes:)

'. ___I': /___ - - - - - - - - - -- - ---- -

/Verify ITS LCO 3. 4 .11 limits using'. ______ _

/CPS 9000. 06, Reactor Coolant And Vessel\ ________ _

Metal/Pres.sure Temperature Limit Logs (use DOOl). '1

.----,/ .

'-- *-- ~--------------~- -----

"\ ---------.-------------------------------~

12) Within 1 hour: (as required by ITS LCO ACTIONS)/

'- - -) a) Verify an aiternate method of decay heatr____ _,

'---\removal is available for each inoperable

\required RHR shutdown cooling subsystem.;

(bl-Verify reactor coolant circulation) _____ _

"--,by an alternate method. r---------~

\ . J

/---- ** I --- ----.-----,,

i\c) Monitor reactor coolant temperature)

  • ----. once per hour per CPS 9000. 06D003. r*

r--*-------- - - - - - - - - - - - - - - - - - - - - - - - - - - - - --~- - - - - - - ---- - - - - - - - - - - - - - - - \

( 5. Attempt to establish reactor coolant circulation. '1

~-~ ~

1 When no forced reactor coolant circulation exists,\ *

/maintain RPV level > minimum natural circulation l~.;-~i~**\

'~------~!:_~-~-~h1:_tdo~ -~~~~=_ __ 61" :__ Upset_ Range) _____________ _;.

(@=) :ioss--OF--S-DC-~ -STARTING--FROM-MODE_4__ ;onti~~~d---on next page.'\

~- __/ '- ----- ---------- -- --- --------- - -- -- - -------------- - - - - - - - - - - - * - - - - - - - - - - - ---- ---- -- - - I Rev. Sc Page 6 of 16

CPS 4006.01

(~;-~;---~F SDC: STARTING FROM MODE 4') ( (cont'd))

~ - - - - - --------- ----------------- __________J '-*----. - - - - - - '

r-6--\

I *__) (R;fe~--t~ --a~ --;eed~ctJ

__ I

~ . ------------------------- ----------------------- ---\

IJ : HEATUP RATE AND BOILOFF TIME CURVES\ __________~

( (maintained with the CRS) for assistance in) i determining availability and effectiveness[__ -

I (heat removal vs. decay heat) of SOC methods.\

/~  :---=~==-=~~==cc=--=- -- - --'=-~========~=~~=--*-==) - \

u (ITS LCOs 3.4.10: RHR SOC System - Cold Shutdown1

\_ - - --------- --- - ---- **- - --------------- ----*- ----- ------ -------*--- ---- ----- - - - _________/

6 (ITS LCO 3.4.11: RCS/RPV/RR P/T Limits)

  • ,___ ___ - - - - - - - - - - - - - - - - - - - - - - - - - - ____J

~) ( ORM TR 4. 3. 1. 5: Continuous conductivity'\

' I (j  :'cps--E;;;g~~;y~Pl-a~-=-A~~e-~ (EP-AA~-10-oi)\--

  • ._ __ - - - --*--- - ------ - - - - - - - - - - - ------- - - - - - - - - - - - - - .___j

.-- --------- ------ ---------- --- ------------------------- ---~

(The previously operating loop of RHR SOC has)

-,been determined to no longer be available,

  • --------------------- ------: \--~----- ---- _______ __;

r-*

0R1

\ / ------ -----------*--------,

(Alternate Decay Heat Removal is not in operation,

/---- --*\

    • - ----------- --*------------------- ________________) 1

~~8-~1:1)

  • T) Enter CPS 3002. 01, Heatup And Pressurization, l _____ .

\_~Non-Nuclear Heatup section artd perform appropriatet

/actions necessary to support plant heatup condition~

/ for entry into MODE 3. r*-----------------------------------___J

/,@=_!( Pri/Sec CNMT Integ~ity--;h;~l-d be-~;ped-i ted-j

/2) Eva~~ate the OW and CNMT of unnecessary personnel.'\

,,,_____ __________________ ---------- --------------------- - --------~'

(3) Continue to maintain RPV pressure and temperature\__ --,

  • - --l control using an appropriate SOC control method found)
on J Table 2 (page 15).1________________________________,I

-- ~,

14) At 1H13-P614, turn on the ADS Safety ValveL __ _

\ ___ lTemperature re~order, 1B21-R614 to monitor SRVl (Tailpipe and RPV Head Vent temperatures.,---__)

  • .. ---- -- ------------ - - - - - - - - - _____________________ ...,JJ

(~ (LOSS OF SOC: STARTING FROM MODE 4 continued on next pag-e :)'

Rev. 5c Page 7 of 16

CPS 4006.01

  • -- ------ --- --------- ------ - ---- ~ -- - - ---- -

\LOSS OF SDC: STARTING FROM MODE 4\: (~(-;;~~t~dJ'i

- . ------------------ ----- - -- ------ ---------- ~ '----- ___ _/

- - -- ------ -----------*- - - - - - * * . --*****-- --------- -------------------' 1

(. 8. The following temperature control strategies should be 1

-- --~ evaluated and utilized as appropriate for plant,---------*

(conditions to support decay heat removal and to\

(avoid/delay MODE 3 conditions: r-- --------------*- ___,

\._. ___ - --- --------- - - --- --- ---- ------ -*- --*-- I

~ :Maximize all available heat removal capabillt~.),'

\

  • ~!.J (_ oK_to __ bypa.ss the_ RWCU __ Regenerative_ Hx.)

(~) ( OK to raise RPV level for initial cooling effect~\

1, -- ___ r' i, r:Jfr') ; Avoid raising level above main steam lines.\

g (~K to feed RPV using CRD/FW, and bleed using-RWCU.)

~) (oK to feed RPV using CRD/FW, and)

MSL drains. - - - - ---

1

!bleed using

\ . 1- - \

\CW can be used to enhance heat removal.)

  • - ----- --- -------- --- - - - - -- * * * - __________________ /

Rev. Sc Page 8 of 16

CPS 4006.01 CAUTION Failure to recover adequate SDC control will result in exceeding 200°F (MODE 3 conditions) and RPV boil off will start at 212°F.

CAUTION Jet pump plug degradation will occur at an increased rate at temperatures > 140°F. The temperature of concern is Reactor Cavity Pool surface temperature.

4.8 LOSS OF SDC: STARTING FROM MODE 5

1. Perform ITS LCO 3.9.8(9) CONDITION B REQUIRED ACTIONs.

~ Contains IMMEDIATE actions for suspending fuel loading and restoring Secondary C0ntainment.

NOTE See DISCUSSION step 6.4 for more information if step 4.8.2 is applicable.

2. IF Shutdown Cooling is lost while jet pump plugs are being relied on to prevent a loss of inventory THEN RPV Water Inventory Control Drain Time impact must be evaluated AND Alternate SOC methods used to stay below 140°F Reactor Cavity Pool surface temperature to avoid degradation of the jet pump plugs, creating a loss.

of inventory via the RR loop(s).

3. Maintain RPV pressure and temperature control using an appropriate SOC control method on Table 2 (page 15).
4. While continuing in this procedure, refer to CPS 1401.09, CONTROL OF SYSTEM AND EQUIPMENT STATUS and 9065.01, SECONDARY CONTAINMENT ACCESS INTEGRITY to restore/verify secondary containment as required.

(i) 5. While continuing in this procedure, refer to:

- CPS 3312.03 (SDC/FPC&A) - Section 8.3.1

- CPS 3317.01 (FUEL POOL COOLING AND CLEANUP (FC))

for guidance on Recovery of a SOC Loop.

LOSS OF SOC: STARTING FROM MODE 5 continued on next page.

Rev. Sc Page 9 of 16

CPS 4006.01 4.8 Loss of SDC: Starting from MODE 5 (cont'd)

6. Based on plant condition, SDC status and RR status:
1) Within 30 minutes:

Verify ITS LCO 3.4.11 limits using CPS 9000.06, Reactor Coolant And Vessel Metal/Pressure Temperature Limit Logs (use D001)

2) Within 1 hour: (as required by ITS L'cO ACTIONs) a) Verify an alternate method of decay heat removal is available for each inoperable required RHR shutdown cooling subsystem.

b) Verify reactor coolant circulation by an alternate method.

0 c) Monitor reactor coolant temperature once per hour per CPS 9000.060003.

7. Attempt to establish reactor coolant circulation.

When no forced reactor coolant circulation exists, maintain RPV level> minimum natural circulation level.

44": Shutdown Range 61": Upset Range

8. Refer to as needed:

0 .

HEATUP RATE AND BOILOFF TIME CURVES (maintained with the CRS) for assistance in determining availability and effectiveness (heat removal vs. decay heat) of SOC methods.

0 ITS LCO 3. 4 .11: RCS/RPV/RR P/T Limits 0

ITS LCOs 3.9.6/7: FH/CA - RPV Level Limits 0

ITS LCOs 3.9.8/9: MODE* 5 (Hi/Lo RPV Level) soc 0

ORM OR 2. 4. 8: Fuel Pool Water Level Limits 0

ORM TR 4.3.1.5: Continuous conductivity 0

CPS Emergency Plan Annex (EP-AA-1003)

LOSS OF SOC: STARTING FROM MODE 5 continued on next page.

Rev. Sc Page 10 of 16

CPS 4006.01 4.8 Loss of SDC: Starting from MODE 5 (cont'd)

9. IF The previously operating loop of RHR SOC has been determined to no longer be available, OR Alternate Decay Heat Removal is not in operation, THEN
1) Enter CPS 3002.01, Heatup And Pressurization, Non-Nuclear Heatup section and perform appropriate actions neces*sary to $Upport plant heatup conditions for entry into MODE_3.

Pri/Sec CNMT Integrity should be expedited.

2) Evacuate the OW and CNMT of unnecessary personnel.
3) Continue to maintain RPV pressure and temperature control using an appropriate SOC control method found on Table 2 (page 15).
4) At 1H13-P614, turn on the ADS Safety Valve Temperature recorder, 1B21-R614 to monitor SRV Tailpipe and RPV Head Vent temperatures.
10. The following temperature control strategies should be evaluated and utilized as appropriate for plant conditions to support decay heat removal and to avoid/delay MODE 3 conditions:
  • Maximize all available heat removal capability.
  • OK to bypass the RWCU Regenerative Hx.
  • OK to raise RPV level for initial cooling effect.

~

  • OK to feed RPV using CRD/FW, and bleed using RWCU .
  • OK to feed RPV using CRD/FW, and bleed using MSL drains.

CW can be used to enhance heat removal.

Rev. 5c Page 11 .of 16

CPS 4006.01 5.0 FINAL CONDITIONS 5.1 An adequate decay heat removal'method is in operation.

5.2 Plant conditions established for applicable MODE/condition.

6.0 DISCUSSION

6. 1 This procedure provides ,for:
  • Establishing a conservative*mitigating response.
  • Collectively groups all available heat removal-methods for efficient reference and evaluation.
  • Establishes operational position for MODE 3 changes.
  • Implementing required ITS/ORM actions.

6.2 Decay heat removal methods and strategies require careful evaluation of required procedure steps.

Potential system damage is possibl~ when necessary warm ups/line ups are not fully completed.

Since plant conditions and available systems will be different for every event, this procedure does not attempt to list.every possible operating consideration.

Loss of SOC events are generally slow paced and back-up SOC methods have been pre-established per OU-AA-103 and OU-CL-104 (Shutdown Risk Management) thereby allowing for an adequate review and evaluation of the response actions.

6.3 The design temperature limit for the Upper Containment Pools is 150°F. Exceeding this temperature should be avoided but the effects of using alternate systems must be weighed against short term excursions above 150°F if recovery of a preferred cooling method is likely.

tU) 6.4 Use of jet pump plugs with a relatively low temperature limit creates a special case where a loss of SOC can create a loss'of RPV inventory. Evaluate RPV Water Inventory Control Drain Time impact per CPS 3006.0lPOOl, Reactor Pressure Vessel Water Inventory Control. (reference EC 403438) .

Use of alternate cooling methods is warranted if significant jet pump plug degradation is expected to occur before cooling is restored. The temperature of concern is Reactor Cavity Pool surface temperature and t~is temperature is NOT adjusted to obtain a derived RPV coolant temperature.

Rev. 5c Page 12 of 16

CPS 4006. 0*1 6.0 DISCUSSION (cont'd) 6.5 1. Loss of SDC while in MODE 3:

Minimal plant impact.

RPV integrity is maintained and core cooling is adequately maintained via existing plant procedures and as necessary, via the EOPs.

(.~__ Loss of SDC while i~-~~~~__ :__j

Minor plant impact.\ _/

IA sustained Loss of LSDC--~ill--;;;su-lt___in-~~

tundesired MODE change and pressurization.j iRPV integrity is maintained and core cooli-~g)

/is adequately maintained via existing plantr

~r-~-~~-~ure~an~-~s -~-eces_s~=_?_'_vi_~__1:_~-~-~_9Ps. (

3. Loss of SDC while in MODE 5:

Significant plant impact.

A sustained Loss of SDC will result in exceeding MODE 3 conditions and RPV boilciff.

The plant will remain in a MODE 5 classificat~on.

Core cooling is adequately maintained via existing plant procedures and as necessary, via the EOPs.

The *primary items of concern are:

1) Establishing secondary CNMT integrity.
2) Radiological conditions due to RPV boil off.
3) Maintaining cooling/level to CNMT/FB fuel pools.

Refueling outage's pre-planning, lowering decay heat levels, and the long time periods before reaching boiling conditions assist in minimizing the overall impact of this event while in this MODE/condition.

6.6 A loss of Div 1(2) NSPS power will cause a Group 3 SDC Isolation due to RHR Equip Area High Temp.

When the Div 1(2) NSPS power is not available, the RHR A&B Pump's automatic trip due to loss of a suction path (1E12-F008/9 not full open) will not be available.

Rev. 5c Page 13 of 16

CPS 4006.01

7.0 REFERENCES

7.1 CPS Procedures 7 .1.1 EP-AA-1003: CPS Emergency Plan Annex 7 .1. 2 OU-AA-103, Shutdown Safety Management Program 7 .1. 3 OU-CL-104, Shutdown Safety Management Program Clinton Power Station 7.1.4 CPS 3101.01, Main Steam (MS, IS & ADS) 7 .1. 5 CPS 3103.01, Feedwater (FW) 7 .1. 6 CPS 3104.01, Condensate/Condensate Booster (CD/CB) 7 .1. 7 CPS 3002.01, Heatup And Pressurization 7 .1. 8 CPS 3006.01, Unit Shutdown 7 .1. 9 CPS 3303.01, Reactor Water Cleanup (RT)

7. 1. 10 CPS 3312.02, Alternate Shutdown Cooling (A-SOC) Methods
7. 1. 11 CPS 3312. 03, RHR - Shutdown Cooling (SOC) .&

Fuel Pool Cooling And Assist (FPC&A)

7. 1. 12 CPS 3317.01, Fuel Pool Cooling And Cleanup (FC)
7. 1. 13 CPS 9000.06, Reactor Coolant And Vessel Metal/

Pressure/Temperature Limit Logs

(!) 7. 1. 14 CPS 4411.02 Spent Fuel Pool Abnormal Water Level Decrease

7. 1. 15 CPS 1401.09, Control of System and Equipment 7.1.16 CPS 9065.01, Secondary Containment Access Integrity 7.2 ITS/ORM 7.2.1 ITS LCO 3.4.9: MODE 3 SOC OPERABILITY 7.2.2 ITS LCO 3.4.10: MODE 4 SOC OPERABILITY 7.2.3 ITS LCO 3.4.11: RCS/RPV/RR P/T Limits 7.2.4 ITS LCO 3.6.1.1: Primary CNMT OPERABILITY 7.2.5 ITS LCO 3.6.4.1: Secondary CNMT OPERABILITY 7.2.6 ITS LCO 3.9.6: FH - RPV Level Limits
7. 2 ..7 ITS LCO 3.9.7: FH/CA - RPV Level Limits 7.2.8 ITS LCO 3.9.8: MODE 5 (Hi RPV Level) SOC OPERABILITY 7.2.9 ITS LCO 3.9.9: MODE 5 (Lo RPV Level) SOC OPERABILITY 7.2.10 ORM TR 4.3.1.5: Rx Coolant Continuous Conductivity 7.2.11 ORM OR 2.4.8: Fuel Pool Water Level Limits Rev. Sc Page 14 of 16

CPS 4006.01 TABLE 1: INITIAL PLANT CONDITIONS

Purpose:

To assist in prioritizing response actions and for evaluating the impact on the various pool temperatures.

The completed Table 1 should be included with the Condition Report generated for the Loss of SDC event.

- - - - - I- - - - - -

Time/Date: Source of Data

  • RPV Pressure: psig RPV Temperature: OF RPV Level . in Pool Temperatures*:

CNMT Fuel Storage Pool: OF FB Spent Fuel Pool:

Suppression Pool: OF Estimated Heat-Up Ratest Reactor Coolant: ~F/hr CNMT Fuel Storage Pool:* ~F/hr FB Spent Fuel Pool:* ~F/hr Suppression Pool:* ~F/hr Time to reach 200°F RPV Temp: minutes/ hours Time to reach RPV Boiling: minutes/ hours Table completed by:

t Outage HU & Boiloff curves developed per OU-AA-103/0U-CL-104 are normally maintained as an outage specific Operator Aid (subject to plant condition updates) located with the CRS.

  • As applicable, based on SOC/ Alternate SDC system that was lost.

Rev. Sc Page 15 of 16

CPS 4006.01 TABLE 2: SHUTDOWN COOLING METHODS RPV at Pressure: Procedure 0

Main Turbine Bypass Valves 3101.01 (MS) 0 RCIC [C1r' Isolates at 60 psig decreasing] 3310.01 (RCIC) 0 RFPTs [Turbine RFPs - Pressure & level control] 3103.01 (FW) 0 Condensate/Feedwater [Level control/heat sink only] 3104. 01* (CD/CB) 0 Main Steam Line Drains 3101.01 (MS)

,----\

0

, SRVs l 3101.01 (MS)

I" - - - ___ __J' 0

RWCU 3303.01 (RT)

--------~--------- - - - - \

0 RHR SOC [~ \:sol_at~s at 104 P_~ig~i-~~=-=a~ingJ 3312.03 (RHR-SDC)

RPV De-pressurized:

RHR SOC [~ /isolates at 104 psig incr~asing] 3312.03 (RHR-SDC)

'~---- _ _ _ _ _ _ _ _ _ _ _ _ _ ___J 0

RWCU 3303.01 (RT) 0 FC [FPV head off] 3317.01 (FC) 0 FC Using Natural Circulation [RPV head off] 3312.02 (A-SOC) 0 Condensate/Feedwater [Level control/heat sink only] 3103.01 (FW) 3104.01 (CD/CB)

NOTE Use of the following Alternate SDC methods places extreme stress on RPV components &

systems, may utilize 'dirty' suppression pool inventory, and can create degraded radiological conditions.

Unless required to maintain adequate core cooling, spent fuel cooling, or minimize radiological conditions, these methods should !lot be used to prevent the plant from exceeding 200°F (except when jet pump plugs are installed to protect water inventory).

@@ In Mode 5, use of these systems may be necessary if Upper Pool temperatures exceedl50°F (refer to step 6.3).

0 RHR-SDC Through LPCI Injection Path [F042A/B] 3312.02 (A-SOC)

~ Normally limited to RPV coolant< 125°F. 3312.03 (RHR-SDC)

_ Damage to LPRM' s & Fuel Assemblies may occur.

r- --- - - - - - - * * - - - - - - - - - --- - ---- - - - - - - - - - - \

0 (ECCS Feed And Bleed Through SRVs 1 3312.02 (A-SOC) 0 ECCS Feed and Bleed Through SM Dump Valves 3312.02 (A-SOC)

Rev. Sc Page 16 of 16

CPS 4200.01 LOSS OF AC POWER SCOPE OF REVISION:

  • Incorporated revisions 25 - 25b. Revision marks not retained.

(i) IR 04122939 EDITORIAL - Removed erroneous statement regarding Div III DG as an "alternate AC power source" from section 1. 4. Converted all "W" statements to NOTEs. Added wording to step 4.2.5.2 for consistency with step 4.2.1.6.

Minor formatting adjustments - no revision marks used.

IR 04172512 EDITORIAL - Reworded step 4.1.1 for consistency with direction in section 4.4.

Affected Pages: 1, 3-15, 18-32, 40-50 I CONTINUOUS USE I

ORIGINATOR: Steven M. Frederick CLASS CODE: SNNN SQR: NIA APPROVAL DATE: 10/09/18 CURRENT CHANGES TO GENERAL REVISION Change# Date List of Affected Pages Rev. 26 Page 1 of 50

CPS 4200.01 TABLE OF CONTENTS

1. 0 Symptoms 3 2.0 Automatic Actions 4 3.0 Immediate Operator Actions 5 4.0 Subsequent Actions 5 4.1 Global Subsequent Actions 5 4.2 Loss/Transfer of 4160V Bus lAl (lBl) [lCl] 6 4.3 Loss of Non-ECCS Bus 21 4.4 Station Blackout 25 5.0 Final Conditions 32 6.0 Discussion 32 APPENDICES APPENDIX A - Equip Control Switches To Be Placed In 38 PULL-TO-LOCK Qr LOCKED APPENDIX B - Instrument Availability 39 APPENDIX C - Rad Monitor Trip Logic Power Supplies 41 APPENDIX D - Loss of Offsite Power Site Support Activities 42 APPENDIX E - Loss of Power Impact on Communications 47 Rev. 26 Page 2 of 50

CPS 4200.01 1.0 SYMPTOMS 1.1 Generic

1. Any interruption of power on an AC bus which results in:
1. Automatic transfer of the bus to any alternate source,
2. Loss of voltage, current and watts on the bus, or
3. Bus under voltage, auto transfer of feeder breaker, breaker tripped, breaker not available, and transfer blocked alarms on the bus(es).

1.2 4160V Bus lAl, lBl, and/or lCl (ECCS)

1. Loss of all operating AC equipment powered from ECCS bus, including partial lighting loss.

1.3 6900V Bus lA(lB) and/or 4160V Bus lA(lB) (Non-ECCS)

/

NOTE RC&IS Full Core Display will be lost shortly after the bus deenergizes. Failure to verify Shutdown Criteria before losing the Full Core Display will require alternate means of verifying rod position per CPS 4100.01, Reactor Scram. <<CM-4>>

1. Loss of all operating AC equipment, including:
  • RC&IS Full Core Display (Feed from 6.9KV Bus lA, Unit Sub O, MCC C):
  • Nuclear instruments (excluding APRMs)
  • Level indication (P678 - Standby Info Pnl)
  • RPV metal temperatures (P614 - NSSS Recorder Pnl) powered from the non-ECCS bus
  • Partial lighting loss
2. Reactor scram, turbine trip and Group 1 isolation.

Rev. 26 Page 3 of 50

CPS 4200.01

1. 4 Station Blackout (SBO) <<CM-1>>

(i) 1. A total loss of offsite AC power sources (including main generator), and failure of Div 1 & Div 2 DG power sources.

1. Loss of all ~operating AC equipment including nuclear instruments, level indication and RPV metal temperatures powered from the ECCS and non-ECCS busses, and a loss of all AC lighting.
2. Reactor scram, turbine trip and MSIV closure.
3. As long as DC busses are available, instrumentation may be available where powered by UPS supplies, such as the NSPS ATMs.

1.5 Extended Loss of AC Power (ELAP)

1. A total and sustained (>1 hour) loss of both offsite and onsite AC power sources as a result of a postulated Beyond Design Basis External Event (BDBEE) which is expected to exceed the 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> SBO coping period.

2.0 AUTOMATIC ACTIONS 2.1 4160V Bus lAl, lBl and/or lCl (ECCS)

1. The loss of voltage relays will trip RAT 'B' (ERAT).,

and close in ERAT (RAT 'B'), if sufficient voltage exists on the standby bus.

2. After a 15 sec time delay with degraded voltage, the secondary under voltage relays will strip the 4.16KV Bus lAl (1AP07E), lBl (1AP09E), or lCl (1E22-S004), start the associated DG, and will tie the DG onto the bus within 12 seconds, even if the alternate off site source is available.

Loads will be automatically connected to the ECCS bus as required by ECCS initiation logic, if power is available.

3. If ECCS bus lBl is de-energized, the Emergency Seal Oil Pump, lTOOBP and the.Emergency Bearing Oil Pump, 1T005P will start.

Rev. 26 Page 4 of 50

CPS 4200.01 2*. 2 6900V Bus lA(lB) and/or 4160V Bus lA(lB) (Non-ECCS)

1. When the UAT is the lost bus and the RAT(s) are available, non-ECCS bus(es) on the UAT will* transfer to the RAT(s) (6.9KV lA and lB to RAT 'A';

4.16KV lA to RAT 'B';

4.16KV lB to RAT 'C').

2. If one 6900V bus is available, the following 480V bus's cross-tie breakers auto close to re-energize the associated 480V busses.
  • 480V Bus 10/lE, 1AP14E/15E
  • 480V Bus lH/lI, 1AP18E/19E
  • 480V Bus lL/lM, 1AP24E/25E
  • 480V Bus C/D, 0AP43E/44E
  • 4 8 OV Bus 0/P, 0AP91E/ 92E
3. If both 6900V busses are NOT available or a bus under-voltage condition is reached, ail associated bus

.load breakers will trip.

4. Reactor scram, turbine trip and Group 1 isolation may occur depending on which bus is de-energized.
5. If 6900V Bus lA(lB) is de-energized, then Diesel Fire Pump OFPOlPA(B) will start.

3.0 IMMEDIATE OPERATOR ACTIONS

1. Within a maximum of 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />, the Shift Manager SHALL determine if an Extended Loss of AC Power (ELAP) exists.

Rev. 26 Page 5 of 50

CPS 4200.01 NOTE (i) 1. Throughout the use of this procedure, refer to as needed:

  • CPS 4001.02, Automatic Isolation
  • CPS 3514.0lCxxx, Bus/Unit Sub Outages checklists
  • CPS 3703.02C001, Irradiated Fuel Handling Checklist
  • LS-AA-1110 REPORTABLE EVENT SAF 1.54: Reporting of NERC Standard Requirements for applicability
2. During performance of CPS 4001.02, Automatic Isolation:
  • Local verification may be necessary.
  • Resetting of shunt trips, especially TB MCC lM, is essential to system recovery actions.

4.0 SUBSEQUENT ACTIONS NOTE

1. Security SHALL be notified any time the 138 kV system, the 12kV system, or circuit switchers 4508/4538 are de-energized/re-energized and to evaluate for the implementation of compensatory measures in accordance with SY-CL-101-102 and SY-AA-101-102.
2. Ensure appropriate Security actions are taken for a loss of AC power.

[CA#4010227-60] <<CM-10>>

4.1 G1oba1 Subsequent Actions (i) 1. IF An ELAP exists (see step 1.5 for Definition)

THEN STOP executing .Station Blackout actions AND Immediately execute CPS 4306.01 Extended Loss of AC Power/Loss of UHS.

2. IF 4160V Bus lAl OR lBl auto transferred to the alternate power supply and re-energized THEN Proceed quickly to section 4.2.1, 4160v 1A1(1Bl)

Dead Bus Transfer.

Rev. 26 Page 6 of 50

CPS 4200.01 4.1 Global Subsequent Actions (Cont'd)

3. Deleted.
4. Determine which AC busses were trarisferred/lost and perform applicable sections below:
  • Loss/transfer of 4160V Bus lAl(lBl) 4.2
  • Loss of Non-ECCS Bus 4.3
  • Station Blackout (SBO) 4.4 4.2 Loss/Transfer of 4160V Bus lAl(lBl)
  • 4. 2 .1 4160v lAl(lBl) Dead Bus Transfer NOTE This section is written assuming that, from normal plant conditions, 4160V Bus lAl(lBl) has properly transferred to the other off site source or its respective DG (i.e., bus was dropped and picked up) .
1. Deleted.
2. Verify status of Fuel Pool Cooling (FC):

IF FC has tripped, THEN ~solate the Upper Containment pools per CPS 3317.01, Fuel Pool Cooling And Cleanup (FC).

AND Monitor Pool Temperature per CPS 3317.01, Abnormal section "High Temperature Spent Fuel Storage Pool."

Rev. 26 Pc;1ge 7 of 50.

CPS 4200.01 4.2.1 4160v lAl(lBl) Dead Bus Transfer (Cont)

NOTE Fuel Building Ventilation (VF) should restart without operator actton on the STANDBY fans if power is lost for less than -6 seconds.

3. Verify running/restore Fuel Building Ventilation (VF).
1. Open/verify open 1VF04Y/9Y, Fuel Bldg Sply Outbd Isol Dmprs

_ 2. Open/verify open 1 VF06Y /7Y, Fuel Bldg Sply Inbd I sol Dmprs

3. Verify 1VF04CA(B), Fuel Bldg Exh Fan running/starts
4. Verify 1VF03CA(B), Fuel Bldg Sply Fan running/starts
5. IF Div l(Div 2) Sec CNMT Isolation Damper(s) has closed and can NOT be reopened, AND/OR VF fans do NOT start when the isolation*

dampers open, THEN Maintain secondary containment dP using Standby Gas (VG) per CPS 3319.0l (VG).

NOTE (i) Running a VP train does NOT require Non-ECCS power available (IA, WS, etc.)

4. Verify status of Drywell Cooling (VP).

IF VP has tripped, THEN: 1) Control drywell pressure using Mixing Compressors per CPS 3316.01, CNMT Combustible Gas Control _(HG).

2) IF Div 2(Div 1) ECCS Bus is energized, THEN Attempt to restore VP.

Rev. 26 Page 8_of 50

CPS 4200.01 4.2.1 4160v 1A1(1B1) Dead Bus Transfer (Cont)

NOTE 0 VC fans should automatically restart approximately 40 seconds after the 480 V bus is ,reenergized. The control switch for 0VC03CA must remain in the Auto-After Start position for the fans to restart. The amber lights will NOT energize when the fans trip.

5. Verify status of Control Room Ventilation (VC).

IF The VC fans and/or chiller do NOT restart, THEN Start one train of VC per CPS 3402.01, CONTROL ROOM HVAC (VC).

CAUTION

1. The solenoid valves fail shut on loss of power.
2. The valves do NOT automatically reopen when power is restored.
3. The FPM pumps restart when power is restored.
4. Failure to promptly reope*n the valves or deenergize the FPM pumps may result in pump damage. (ITS LCO 3.4.7.b impact)
6. Restore OR secure the Fission Product Monitor [CPS 3315.02 (LD)] per one of the following steps: <<CM-3>>
1) [CNMT 781'] Open/verify open 1E31-F014/15/17/18, LD Drywell Isol Valves.

OR

2) Deenergize FPM Pumps by opening following breakers at AB MCC 1Al-8C (1AP72E) AB 781' East [Dbl Bkrs]:
  • Ckt #43: Feed to 1E31-P001 Iodine-Noble Gas Sample Panel.
  • Ckt #47: Feed to 1E31-P002 Iodine-Noble Gas Sample Panel.

Rev. 26 Page 9 of 50

CPS 4200.01 4.2.1 4160v lAl(lBl) Dead Bus Transfer (Cont)

NOTE 0 Aux Seal Injection Pump may NOT be available if LOCA shunt trips*

have occurred.

7. Verify status of the RR Pumps/seals.

IF An RR pump has tripped, OR Shows signs of degraded seals, THEN Take actions per CPS 3302.01, Reactor Recirculation (RR).

8. Ensure that the Div 1(2) ~attery Charger is operating or restart it per CPS 3503.01, BATTERY AND DC DISTRIBUTION (DC).

NOTE 0 Shunt Trips are to be expected due to the deenergization of the ECCS busses, especially if NSPS is NOT being .supplied from its normal source(s). Resetting of shunt trips is essential to system recovery actions.

9. Shunt Trips <<CM-5>>

For the Div l(Div 2) bus(es), *

1) Perform a walkdown of the Div l(Div 2) shunt trips using CPS 4001.02, Automatic Isolation, Table 1,

.SHUNT TRIPS.

2) Notify the CRS of any shunt trip breakers found in the tripped position.
3) Tripped breakers shall be reset per CRS direction.

10.Verify all MSIV Solenoids are still energized.

  • > 113 mA at MSIV Solenoid Current meters:.

Outboard (1B21-F028's meters 1B21-661/662 A-D) located in 1H13-P661A/C.

Inboard (1B21-F022's meters 1B21-659/660 A-D) located in 1H13-P662B/E.

11.Verify no NSPS 'blind trips' exist.

CPS 4200.01 4.2.1 4160v lAl(lBl) Dead Bus Transfer (Cont)

NOTE (i) During_performance of CPS 4001.02, Automatic Isolation, local verification may be necessary.

12.Refer to as needed:

  • CPS 4001.02, Automatic Isolation
  • CPS 3514.0lCxxx, Bus/Unit Sub Outages checklists
  • LS-AA-1110 REPORTABLE EVENT SAF 1.54: Reporting of NERC Standard Requirements for applicability
13. Verify the status of Div l(Div 2) Shutdown Service Water (SX) [CPS 3211.01 (SX)]
14. Coordinate with Transmission Supply Services Dispatch) for switchyard status, and for restoration information/support.
15. As resources permit, verify in-service/restore the CNMT SA Header per CPS 3214.01 (IA & SA): Pressurizing the CNMT and DW SA Header section.

Rev. 26 Page 11 of 50

CPS 4200.01 4.2.2 4160V Bus lAl(lBl) De-Energized

1. Deleted.

NOTE Ci) Aux Seal Injection Pump may NOT be available if LOCA shunt trips have occurred.

2. Verify status of the RR Pumps/seals.

IF An RR pump has tripped OR Shows signs of degraded seals, THEN 'Take actions per CPS 3302.01, Reactor Recirculation (RR).

NOTE Ci) Running a VP train does NOT require Non-ECCS power available (IA, WS, etc.).

3. Verify status of Drywell Cooling (VP).

IF VP has tripped, THEN: 1) Control drywell pressure using Mixing Compressors per CPS 3316.01, CNMT Combustible Gas Control (HG).

2) IF Div 2(Div 1) ECCS Bus is energized, THEN Attempt to restore the VP train on the opposite bus to service.
4. Maintain secondary containment dP using Standby Gas (VG) per CPS 3319.01 (VG).
5. Verify status of Fuel Pool Cooling (FC)

IF FC has tripped, THEN Isolate l

the Upper Containment pools per CPS 3317.01, Fuel Pool Cooling And Cleanup (FC).

AND Monitor Pool Temperature per CPS 3317.01, Abnormal section "High Temperature Spent Fuel Storage Pool."

Rev. 26 Page 12 of 50

CPS 4200.01 4.2.2 4160V Bus lAl(lBl) De-Energized (Cont)

NOTE Loss of DC power significantly complicates plant operation.

Charger restoration and extending existing DC capability should be pursued aggressively. l

6. Reduce non-essential DC loads on the Div l(Div 2)

Battery as necessary to minimize battery discharge rate.

Use CPS 4200.01C002, DC Load Shedding During A SBO.

CAUTION A loss of power to 4160V Bus lAl ( lBl) with a concurrent lo.ss of power to 125VDC MCC lA (lB) will cause 1IA005 and 1IA008 (1IA006 and 1IA007) to fail closed. Closure of either set of valves will isolate the 3" instrument air ring headers in containment and the drywell, leading to gradual depressurization of the ai*r headers and opening of scram valves at the hydraulic control units.

7. IF At any point during this procedure, IA to the Primary Containment is lost and can NOT be*

immediately restored, AND The reactor is critical, THEN: 1) Place Mode Switch in SHUTDOWN.

2) Enter CPS 4100.01, Reactor Scram.

NOTE

(!) During performance of CPS 4001.02, Automatic Isolation, local verification may be necessary.

8. Refer to as needed:
  • CPS 4001.02, Automatic Isolation
  • CPS 3514.0lCxxx, Bus/Unit Sub Outages checklists
  • LS-AA-1110 REPORTABLE EVENT S_AF 1. 54: Reporting of NERC Standard Requirements for appl~cability Rev. 26 Page 13 of 50

CPS 4200.01 4.2.2 4160V Bus 1A1(1B1) De-Energized (Cont)

NOTE (i) Refer to CPS 3312.03 (RHR-SDC) for Alternate SOC Temperature Monitoring when necessary.

9. Determine remaining operable critical instrumentation per APPENDIX B, Instrument Availability.
10. Coordinate with Transmission Supply Services (Dispatch) for switchyard status, and for restoration information and support.
11. Record TRIP DATA on the appropriate TRIP DATA SHEET listed in section 8.0, DOCUMENTS.
12. As time and resources permit, de-energize rad monitor trip logic power supplies per APPENDIX C prior to restoring 4160V Bus lAl(lBl) to prevent inadvertent actuation/isolations. <<CM-2>>
13. IF IA is lost to the Primary Containment and Drywell and can NOT be restored AND It is necessary to increase the ability to remove decay heat from the reactor (to achieve COLD SHUTDOWN or avoid lifting Safety Relief Valves, etc.).

THEN Consider gagging open IA to the Containment 'to allow reopening the MSIVs (reference IR 1630318 and EC 396365).

Rev. 26 Page 14 of 50

CPS 4200.01 4.2.3 Re-Energizing 4160V Bus lAl(lBl) [lCl] Using RAT 'B' (ERAT)

1. Place breakers for the dead bus in PULL-TO-LOCK:
  • DG: DG l~(B) [CJ Output Bkr
  • RAT: 4160V Bus lAl (lBl) [lCl] Mn Bkr
  • ERAT: 4160V Bus lAl (lBl) [lCl] Res Bkr
2. Make the RAT 'B' *(ERAT) and 1RT4 (1ET4) bus ready as appropriate for plant conditions per CPS 3505.01, 345

& 138 KV Switchyard (SY) and ERO recommendations.

3. (Local) For applicable Bus lAl(lBl) re-energization:

Verify Ckt 32 (RHR control) on DC MCC lA(lB) is re-energized if turned off by CPS 4200.01C002, DC LoaQ Shedding During A SBO.

4. (Local) Reset any ECCS Bus and/or RAT 'B' (ERAT) lockouts.

NOTE (i) Reference to "RAT 1" is.associated with all Plant 1 RATs, including RAT 'A', 'B' and 'C' .

5. Close RAT 1 (ERAT) Circuit Switcher 4538 (B018).
6. Place 4160V Bus lAl (lBl) [lCl] Mn (Res) Bkr Sync switch to ON.

CAUTION ECCS systems may auto start without an adequate fill & vent, resulting in potential water hammer damage and unavailability of the ECCS function. The systems will be restored/restarted as required after the bus is re-energized.

7. As resources are available, prevent the Divisional ECCS system(s) from starting by either:
  • Holding the ECCS pump switch in OFF OR
  • Pulling the ECCS pump's control power fuses.

Div 1: RHR A [ 4160V Bus lAl (1AP07E), 1AP07EG]

LPCS [4160V Bus lAl ( 1AP07E) , 1AP07EE]

Div 2: RHR B [ 4160V Bus lBl (1AP09E), 1AP09ED]

RHR C [ 4160V Bus lBl (1AP09E), 1AP09EF]

Div 3: HPCS: [HPCS Switchgear ESF Division 3, 1E22-S004, 1E22-C001]

Rev. 26 Page 15 of 50

CPS 4200.01 4.2.3 Re-Energizing 4160V Bus lAl(lBl) [lCl] Using RAT 'B' (ERAT)

(Cont)

8. Re-energize the bus by holding the 4160V Bus lAl(lBl) [lCl] Mn (Res) Bkr in the CLOSE position, then return the breaker to the AUTq position.
9. Place 4160V Bus lAl (lBl) [lCl] Mn (Res) Bkr Sync switch to OFF.
10. Proceed to section 4.2.5, Actions After 4160V Bus lAl(lBl) [lCl] Reenergized.

Rev. 26 Page 16 of 50

CPS 4200.01 4.2.4 Re-Energizing 4160V Bus 1A1(1B1) [1C1] Using DG lA(lB) [lC]

1. Place breakers for the dead bus in PULL-TO-LOCK:
  • DG: DG lA(B) [C] Output Bkr
  • RAT 'B': 4160V Bus lAl (1Bl) [lCl] Mn Bkr
  • ERAT: 4160V Bus lAl ( 1Bl) [ lCl] Res Bkr
2. (Local) Place DG lA(B) [C] Engine Maintenance Switch to LOCKOUT [MAINTENANCE - DG lC] position.
3. Make DG ready as appropriate for plant conditions per CPS 3506.01, Diesel Generator And Support Systems (DG) and ERO recommendations.
4. (Local) For applicable Bus lAl(lBl) re-energization:

Verify Ckt #13 ( 14) [DG lA ( lB) control] . & Ckt #32 (RHR control) on DC MCC lA(lB) [1DC13(14)E] are re-energized if turned off by CPS 4200.01C002, DC Load Shedding During A SBO.

5. (Local) Reset any ECCS Bus and/or DG lockouts.
6. Place DG lA (B) [CJ* Output Bkr in AUTO.
7. Place DG.lA(B) [CJ Control in AUTO-AFTER-STOP.
8. For DG lA start during a SBO:

Stop the RCIC Gland Seal Air Compressor to ensure sufficient DG lA field flashing current on the DG lA start sequence.

CAUTION ECCS systems may auto start without an adequate fill & vent, resulting in potential water hammer damage and unavailability of the ECCS function. The systems will be restored/restarted as required after the bus is re-energized.

9. As resources are available, prevent the Divisional ECCS system(s) from starting by either:
  • Holding the ECCS pump switch in OFF OR
  • Pulling the ECCS pump's control power fuses, Div 1: RHR A [4160V Bus lAl (1AP07E), 1AP07EGJ LPCS [4160V Bus lAl (1AP07E), 1AP07EEJ Div 2: RHR B [4160V Bus lBl (1AP09E), lAPO 9EDJ RHR C [4160V Bus 1Bl (1AP09E), 1AP09EF]

Div 3: HPCS: [HPCS Switchgear ESF Division 3, 1E22-S004, 1E22-C001J Rev. 26 Page 17 of 50

CPS 4200.01 4.2.4 Re-Energizing 4160V Bus lAl(lBl) [lCl] Using DG lA(lB) [lC]

(Cont)

10. (Local) Start DG lA(B) [C] on a bus under voltage signal by placing DG lA(B) [CJ Engine Maintenance Switch to OPERATE [AUTO - DG lC] position.

NOTE 0 1. If DG fails to start due to active trip signals, a manually initiated LOCA signal should be considered which will bypass most DG trip signals.

2. If SX pump failed to start, placing the SX pump C/S in AFTER-STOP may reset its logic to allow it to be started.
11. Verify DG auto start actions per CPS 3506.01 (DG) including SX pump start and lineup configurati9n.

<<CM-6>>

Rev. 26 Page 18 of 50

CPS 4200.01 4.2.5 Actions After 4160V Bus lAl(lBl) [lCl] Re-Energized

..I NOTE (i) Section 4.2.5 steps may be performed in any order or concurrently.

N/A,steps which are NOT applicable to bus re-energization event/plant conditions.

1. CNMT/DW Instrument & Service Air (IA & SA)
1) At 1H13-P800 (Section 5041), verify open/re-open:
  • OW IA Hdr Inbd Isol Vlv, 1IA008.
  • CNMT-IA Outbd Isol Vlv, 1IA005.
  • OW IA Outbd Isol Vlv, 1IA007.
  • CNMT IA Inbd Isol Vlv, 1IA006.
2) As needed, perform any additional actions as described in CPS 3214.01 (IA & SA): Pressurizing the CNMT and DW IA Header section. (i.e., ADS).
3) As resources permit, verify in-service/restore the CNMT SA Header per CPS 3214.01 (IA & SA):

Pr~ssurizing the CNMT and OW SA Header section.

CAUTION

1. The solenoid valves fail shut on loss of power.
2. The va,l ves do NOT au:tomatically reopen when power is restored.
3. The FPM pumps restart when power is restored.
4. Failure to promptly reopen the valves or deenergize the FPM pumps may result in pump damage. (ITS LCO 3.4.7.b impact)

(i) 2. Restore OR secure the Fission Product Monitor [CPS 3315.02 (LD)] per one of the following steps. <<CM-3>>

1) [CNMT 781'] Open/Verify Open 1E31-F014/15/17/18~ LD Drywell Isol Valves.

OR

2) Deenergize FPM Pumps by opening following breakers at AB MCC 1Al-8C (1AP72E) AB 781' East [Dbl Bkrs]:'
  • Ckt #43: Feed to 1E31-P001 Iodine-Noble Gas Sample Panel.
  • Ckt #47: Feed to 1E31-P002 Iodine-Noble Gas Sample Panel.

Rev. 26 Page 19 of 50

CPS 4200.01 4.2.5 Actions After 4160V Bus lAl(lBl) [lCl] Re-Energized (Cont)

NOTE 0 1. Restarting E_CCS system,s without a complete fill & vent may be required when ACC is NOT available per the EOPs.

2. Water hammer in the system should be expected.
3. ECCS room access may NOT be available for fill -& vent due to radiation or temperature levels.
3. Perform applicable ECCS fill & vent surveillances.

Evaluate if any other surveillances or lineups should be perfor:med.

4. Re-energize appropriate DC loads which may have been shed by CPS 4200.01C002, DC Load Shedding During A SBO.

NOTE 0 Shunt Trips are to be expected due to the deenergization of the ECCS busses and relay races upon ECCS bus reenergization.

5. Shunt Trips <<CM-5>>

For the affected divisional bus(es),

1) Perform a walkdown of the divisional shunt trips using CPS 4001.02, Automatic Isolation, Table 1, SHUNT TRIPS.
2) Notify the CRS of any shunt trip breakers found in the tripped position.
3) Tripped breakers shall be reset p~r the CRS direction.
6. Verify all MSIV Solenoids are still energized.
  • > 113.mA at MSIV Solenoid Current meters:

Outboard (1B21-F028's meters 1B21-661/662 A-D) located in 1H13-P661A/C. \.

Inboard (1B21-F022's meters 1B21-659/660 A-D) located in 1Hl3-P662B/E.

Rev. 26 Page 20 of 50

CPS 4200.01 4.2.5 Actions After 4160V Bus lAl(lBl) [lCl] Re-Energized (Cont)

7. Verify no NSPS 'blind trips' exist.
  • lLl & 1L2 lights- energized in 1H13-661B/2C/3B/4C
8. Notify Chemistry of bus restoration (may impact Post Accident Sample Panel or other Chemistry sampling capabilities).
9. WHEN Loss of AC event is stabilized, and as resources allow (do NOT delay critical system restoration),
1) Restore ECCS bus power sources to the RAT 'B' (ERAT) per CPS 3506.01 (DG) and/or CPS 3501.01, High Voltage Auxiliary Power System. <<cM~7>>
2) Perform:

a) A detailed MCR panel & alarm window walkdown to ensure no other unidentified issues exist.

b) A relay house walkdown, preferabl~ concurrent with CPS 4200.0lDOll, Switchyard Trip Data Sheet.

c) CPS 9082.01, Offsite Source Verification d) CPS 9082.02, Electrical Distribution Verification Rev. 26 Page 21 of 50

CPS 4200.01 4.2.5 Actions After 4160V Bus 1A1(1B1) [lCl] Re-Energized (Cont)

10. System Restorations As applicable, verify/complete shutdown of affected systems, and as time/resources permit, recover the system per the CRS direction and system procedure.

This may include, but is NOT limited to:

NOTE 0 Concern - ECCS initiation on hi OW pressure.

  • Drywell Ventilation (VP) [CPS 3320.01 (VP)]

NOTE 0 May need to start VG [CPS 3319.01) until VF is restored to Shlpport Secondary CNMT dP.

  • Fuel Bldg Ventilation (VF) [CPS 3404. 01 (VF)]

NOTE 0 FC Surge Tank will increase when FC trips. CNMT Upper Pool level will lower.

  • Fuel Pool Cleanup (FC) [CPS 3317.01 (FC)]

NOTE 0 RACS 5 VDC Power Supply may 'crow bar' - an OV/Spike protection feature which opens the supply ckt, but does NOT cause the power supply breaker to trip open. IMO support required to reset.

  • Rod Control via RC&IS / RACS [CPS 3304.01 (RC&IS)]
  • Main Control Room HVAC (VC) [CPS 3402. 01 (VC)]
  • DG Air Compressors [shunt trip item]
  • Containment Monitoring and Process Sampling/Post Accident Sampling (CM/PS/PASS) [shunt trip item]
  • E32/E51 Rosemount ACU Meter Gross Failures (reset)

NOTE 0 Should return to NORMAL To LOAD. Need EMO support to reset NSPS Latching Relay.

  • Loss of Sync to NSPS Inverters. [CPS 3509. 01 ( IP) ]

CPS 4200.01 4.3 Loss of Non-ECCS Bus NOTE 0 Aux Seal Injection Pump may NOT be available if LOCA shunt trips have occurred.

1. IF CRD pumps are NOT available, THEN Within one hour AND as resources permit, initiate Recirc Pump Auxiliary Seal Injection Pump Operation per CPS 3304.01, Control Rod Hydraulic

& Control (RD).

2. IF Feedwater is unavailable or unnecessary, THEN Shut 1B21-F065A(B), RPV Inlet Vlvs.
3. IF CW is lost or reduced in flow, THEN Notify Security to implement compensatory*

measures in accordance with SY-CL-101-102 and SY-AA-1010-102.

4. Prepare affected busses for re-energization as follows:
1) Place equipment control switches in PULL-TO-LOCK or LOCKED for the de-energized busses per APPENDIX A (page 27).
2) For 6900V Bus lA: 480V Unit Sub C or RW MCC E only:

As time and resources permit, de-energize rad monitor trip logic power supplies per APPENDIX C prior to restoring th~ effected bus(es),

to prevent inadvertent *actuation/isolations. <<CM-2>>

3) Prepare applicable de-energized 6900V bus(es),

4160V bus(es) or 480V unit sub-station(s):

a. Place Mn & Res Feed Brk(s) for the bus(es) in PULL-TO-LOCK.
b. If normal DC control power is NOT available, tranifer DC control power at the associated bus(es) by inserting control power fuses to the reserve supply receptacles locally at the bus(es).

[Cubicles: 6900V lA: 1AP04EA; 6900V lB: 1AP05EK; 4160V lA: 1AP06EH; 4160V lB: lAPOBEL]

5. WHEN An offsite electrical power source is available, THEN Energize the affected bus(es) per:-
  • CPS 3501.01, High Voltage Auxiliary Power System
  • CPS 3502.01, 480 VAC Distribution Rev. 26 Page 23 of 50

CPS 4200.01 4.3 Loss of Non-ECCS Bu*s (Cont)

NOTE

. (i) Secure one pump to. conserve fuel while maintaining the FP header pressurized.

6. WHEN Fire protection jockey pump is restored, THEN Return Diesel Fire Pumps, OFPOlPA(B) to STANDBY per CPS 3213. 01, , Fire Detection And Protection.

NOTE (i) 1. Loss of DC power significantly complicates plant operation.

Charger restoration and extending existing DC capability should be pursued aggressively.

2. It is permissible to use CPS 4200.01C002, DC Load Shedding During a. SBO.
3. Per TG Engineer, a turbine coast down takes - 2.5 hrs, plus 30 min for bearing cooldown.
4. Use 3509.01C005 (3509.01C006) Appendix A for load list/impacts of UPS lA (UPS lB) load shedding. May be desired to keep PPC computers and DCS screens to provide MCR key information as long as possible. UPS lA (UPS lB) still assumed to be secured within 90 minutes.
7. Reduce non-essential DC loads as necessary to minimize battery discharge rate.

The following loads are assumed to be secured in noted time frame: <<CM-9>>

  • BOP lE: EBOP, 1T005P [30 minutes]
  • BOP lE: OPS lA, 1IP06E [90 minutes]
  • BOP lF: Erner Ltg Cab 162, 1LL62E [60 minutes]
  • BOP lF: UPS lB, 1IP07E [90 minutes]

NOTE BOP battery life is expected to be -2 hours; after which the EBOP

& ESOP will be lost, and hydrogen in the Turb Bldg will then be a concern.

8. Securing ESOP:
1) Vent HY from Generator per 3111.01 (HY) Emergency Generator HY Venting section
2) Secure ESOP.
9. Secure EBOP as soon as practical.

Rev. 26 Page 24 of 50

. CPS 4200. 01

' 4. 3 Loss of Non-ECCS Bus (Cont)

2. Refer to CPS 3312.03 (RHR-SDC) for Alternate SOC Temperature Monitoring when necessary.
10. Determine operable critical instrumentation per APPENDIX* B, Instrument Availabili_ty (page 28) .
11. Evaluate loss of power impact on communication needs:

NOTE (i) 1. Step 4.3.11.1 is required to support LAN router data links for EOF, State and EROS after UPS is discharged (- 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />).

2. Security support is required to access Door 22: SB Basement Telephone Room.
1) Standard Telephone Service PCS Phone Service*

SBB LAN Core Routers (0CQ04E)

Upon Loss of 6900V Bus lA or CB MCC C (0AP22E):

In the SB Basement Telephone Room (Door 22):

Swap OCQ04EA, 208V Transfer Sw (on East Wall)

FROM Main Feed [OCQ07EA: CB MCC C-4BL (OAP22E)]

TO Reserve Feed [OCQ07EB: AB MCC 1Al-8B (1AP72E)].

2) IF PCS Phone system is NOT available, THEN Use Operations Radios for communication.
3) Refer to Appendix E- Loss of Power Impact on Communications for more information.
12. Coordinate with Transmission Supply Services (Dispatch) for switchyard status, and for restoration information/support.
13. Refer to APPENDIX D - Loss of Offsite Power Site Support Activities for actions that may be appropriate.
14. Record TRIP DATA on the appropriate TRIP DATA SHEET listed in section 8.0, DOCUMENTS.
15. Notify Chemistry of 'bus restoration (may impact Post Accident Sample Panel or other Chemistry sampling capabilities) .

Rev. 26 Page 25 of 50

CPS 4200.01 4.3 Loss of Non-ECCS Bus (Cont)

NOTE (i) 1. Sub-steps of 4.3.16 may be performed in any order or concurrently.

2. Step 4.3.16.1 is required to close 1CD039, SJAE Min Flow Valve, when condensate system is lost.
3. Notify security when CW is AVAILABLE and to evaluate removal of compensatory actions in accordance with SY-CL-101-102 and SY-AA-101-102. [CA 4010227-60] <<CM-10>>
16. Non-ECCS Bus Re-energized Actions WHEN Power is restored to a non-ECCS bus, THEN Perform the following:
1. Place 1B21-F304A and F304B, MS To SJAE lA(lB) in NEUTRAL/AFTER-CLOSED.

NOTE (i) Plant conditions may require restoring systems in a different order than listed. However, lE/lF BOP batteries/battery chargers (BC) should be restored first. Instrument Power from UPS lA/lB busses is needed to recover remaining systems.

CAUTION

1. Water hammer and lifting of relief valves is a con,cern during system restoration.
2. Fluid systems should be checked, filled, and vented prior to restoring to service.

(i) 2. Restore following plant systems to service:

  • lE/lF BOP batteries/battery chargers (DC)
  • Component Cooling Water (CCW)
  • Service and Instrument Air (SA/IA)
  • Turbine Building Closed Cooling Water (WT)
  • Reactor Recirculation (RR): as needed to support RPV forced circulation/normal heat sink
  • Makeup/Cycled Condensate (MC/CY)
  • -Plant Chill Water (WO)
  • Circulating Water (CW)
  • Feedwater/Condensate (FW/CB/CD)
  • Turbine and Generator Auxiliaries (TG)
  • HVAC systems Rev. 26 Page 26 of 50

CPS 4200.01 4.4 STATION BLACKOUT (SBO) <<CM-1>>

NOTE 0 Executing CPS 4306.01, Extended Loss of AC Power/Loss of UHS, takes precedence over attempts to restore offsite AC and/or DGs.

1. The Shift Manager shall conduct a continuous assessment of the prognosis for restoration of power to Div 1 and/or Div 2.

IF Within 1 HOUR of the Station Blackout, there has NOT been action taken that would provide a HIGH ASSURANCE of restoration of Div 1 and/or Div 2 power within the 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> SBO coping period, THEN STOP executing Station Blackout actions AND Immediately execute CPS 4306.01 Extended Loss of AC Power/Loss of UHS.

2. The Shift Manager shall continue to monitor SBO recovery actions.

IF While executing SBO actions, recovery actions prove to be unsuccessful THEN STOP executing Station Blackout actions AND Immediately execute CPS 4306.01 Extended Loss of AC Power/Loss of UHS.

3. TIME CRITICAL ACTIONS NOTE 0 1. Divisional Battery distribution pan~l load shedding should be completed first followed b~ BOP lE/lF.
2. The one-hour time to complete load shedding begins at the onset of the SBO.

CAUTION Equipment losses or malfunctions can occur when battery voltages are~ 105 voe.

1. Initiate and complete within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />, CPS 4200.01C002, DC Load Shedding During A SBO.
2. Bypass RCIC trips/isolations per CPS 4410.00COOl DEFEATING RCIC INTERLOCKS.

Rev. 26 Page 27 of 50

CPS 4200.01 4.4 STATION BLACKOUT (SBO) (Cont) <<CM-1>>

3. TIME CRITICAL ACTIONS (Cont)

NOTE 0 The following actions for section 4.4.3.3 are referenced from section 8.2.4 of CPS 3101.01. Local manual valve operation may be necessary.

3. Place ADS Backup Air Bottles in service by performing the following:
a. Open 1IA012A - AB 762' East Gas Control Boundary
b. Open 1IA013A - FB 781' West above Div 1 H2 0 2 skid NOTE 0 Performance of steps 4.4.3.3.c - 4.4.3.3.d may be delayed if containment is inaccessible.
c. Close/Verify Closed 1IA012B - Located AZM 50 -

788

d. Close/Verify Closed 1IA0l3B - Located AZM 240 -

C788 - Above BW.Recv Tnk Room Rev. 26 Page 28 of 50

CPS 4200.01 4.4 STATION BLACKOUT (SBO) <<CM-1>>

3. TIME CRITICAL ACTIONS (Cont)

NOTE 0 1. Preferred HPCS suction source for injection during a SBO is the suppression pool.

2. Minimize HPCS operations which pump the RCIC storage tank into the suppression pool.
3. Preferred RCIC suction source is the suppression pool when utilized for level control.
4. RCIC isolations are bypassed per step 4.4.3.2.
5. Use of suppression pool as a RCI.C suction source is limited to 197°F suppression pool temperature during a SBO.
4. Level Control Actions Control RPV water level Level 3 (8.9 in.) to Level 8 (52 in.) using HPCS or RCIC.

IF RPV level can NOT be stabilized, THEN Expand level band to -30 in. to +4 0 in. Wide Range with a target of O in. to +10" Wide Range.

Expanding the pressure band to 600 - 1065 psig will assist with pressure/level coordination efforts.

IF HPCS is available or in service THEN Secure RCIC (if running)

AND ENSURE RCIC DC Loads are secured within 1*0 minutes of event.*

Rev. 26 Page 29 of 50

CPS 4200.01 4.4 STATION BLACKOUT (SBO) (Cont) - <<CM-1>>

3. TIME CRITICAL ACTIONS (Cont)

NOTE 0 Minimize depressurization to maximize RCIC availability and to minimize suppression pool heat-up.

5. Pressure Control Actions Stabilizi RPV pressure below 1065 psig using SRV's or RCIC.

[Ref. Fig 1, SRV DISCHARGE LOCATIONS, page 25]

~ .

Use non-ADS SRVs first, followed by ADS SRVs in a manner that:

O*

Precludes uneven suppression pool heating, and 0

Avoids the running HPCS or RCIC pump suction.

Maintain RPV pressure> 150 psig when using RCIC.

4. Additional Actions NOTE Some of the following actions may require support from the ERO and IMO. The CRS is expected to initiate these actions.
1. Initiate IMO actions to remotely monitor suppression pool, CNMT and OW temperatures per CPS 4200.01C003, Monitoring CNMT Temperatures During A SBO. <<CM-8>>
2. Initiate manual CNMT isolation actions per CPS 4200.01C004, Manual CNMT Isolation During A SBO.
3. Refer to step 4.3 Loss of Non-ECCS Bus, for action required to further reduce loads on BOP DC Busses.
4. To provide cooling to an operating Div 1 or 2 inverter, block open the inverter room door and the door from the cable spreading area to the insulation lay-down area.

Rev. 26 Page 30 of 50

CPS 4200.01 4.4 STATION BLACKOUT (SBO) (Cont) <<CM-1>>

4. Additional Actions (Cont)

NOTE

1. It is expected during a SBO that a High Drywell Pressure will occur. Performing an upper suppression pool dump at the one hour point is performing action that would be expected to occur if power were available.
2. The upper pool dump should be performed promptly at the one hour point; containment conditions are expected to degrade as

~ime progresses.

5. IF CPS4306.01 Extended Loss of AC Power/Loss of UHS has NOT been entered AND Entry is NOT anticipated.

THEN WHEN the SBO reaches the one (1) hour point, dump the upper containment pools by manu~lly

~p~ning both of the valves in either set below:

1) lSMOOlA AND 1SM002A (Containment 803' elev, AZM 45)

OR

2) 1SM001B AND 1SM002B - (Containment 803' elev, AZM 315)

NOTE Portable lighting designated for fire protection should be used during the SBO.

6. Keep trying to make any power source available per:
  • CPS 4200.01, Section 4.2, Loss/Transfer of 4160V Bus 1Al/1Bl
  • Consider using 'Backfeed Using MPTs & UATS' per CPS 3501.01, High Voltage Auxiliary Power System.

Rev. 26 Page 31 of 50

CPS 4200.01 4.4 STATION BLACKOUT (SBO) (Cont) <<CM-1>>

4. Additional Actions (Cont)

NOTE 0 1. Habitability concerns are based on prolonged exposure to> 120°F. Peak worst case MCR area temperatures are expected to be 107°F.

2. This action also includes deenergizing non-essential computer equipment in the computer room.
3. The DCS/PMS computer is left in-service until it has failed due to high heat conditions. DCS/PMS should be de-energized after it is no longer functioning.
7. When ERO support is available, initiate supplemental MCR cooling per CPS 4200.0lCOOl, MCR Cooling During A SBO.

B~ CPS 4303.01P023, Cross Copnecting Div 3 DG to Div 1(2) ECCS Electrical Busses, was written for extensive damage/beyond design basis events.

For extended SBO conditions, it should be referenced for strategies the ERO could employ to supply Div 1 or 2 ECCS busses from the Division 3 diesel generator to support decay heat removal.

Rev. 26 Page 32 of 50

CPS 4200.01 Figure 1 SRV DISCHARGE LOCATIONS Plant (1) North NOTE If pool level drops belov 18. ft 6 in. ,

read pool te*perature on bulk locations.

~* Relative Ther*ocouple Location 0

,...,,..., ECCS Ri~g Header Suction -

i.ll.i Re1ative Suction Pipe Location Rev. 26 Page 33 of 50

Retrieved from "https://kanterella.com/w/index.php?title=ML18360A477&oldid=2503693"