ML20073Q914

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Public Version of Revised Offnormal & Emergency Operating Procedures,Including Procedures 2-0120035 Re Pressurizer Pressure & Level & 2-0960030 Re Dc Ground Isolation
ML20073Q914
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 04/05/1983
From:
FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17213B329 List:
References
PROC-830405, NUDOCS 8305030244
Download: ML20073Q914 (78)


Text

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  • REVISICN DIS *2:3CTION S- -T -

0F7 NORMAL & EMERGENCY OPER. ?RCC'E3CRE

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FLORIDA POWER & LIGHT COMPANY Pags 1 of 6 ,

ST. LUCIE UNIT 2 1 0FF-NCRMAL OPERATING PROCEDURE 2-0120035 i REVISION 1 l

1.0 TITLE

PRESSURIZER PRESSURE AND LEVEL-OFF-NORMAL OPERATION 2.0 APPROVAL?

Reviewed by Facility Review Group March 1, 19p Approved by J. H._ Barrow (for) Plant Manager March 1, 1983 Rev. 1 Reviewe by FRG M4ddAl /7 19 f.T Approved by 6 .f A u,- U Plant Manager /W a/ / 19 3

3.0 PURPOSE

. This procedure provides instructions for operator action in the event of malfunction of Pressurizer pressure and level control systems, or pressure transient caused by inadvertant operation of the auxiliary spray valves. ,

4.0 SYMPTOMS

4.1 Pressurizer High-Low Pressure alarm, Channel X or Y.

4.2 Pressurizer High-Low Level alarm, Channels X or Y.

4.3 Pressurizer Lcw-Low Level alarm, Channels X or Y.

4.4 Pressurizer Proportional Heaters Low Level trip.

4.5 Pressurizer Back-up Heaters Low Level Trip Control Switch Isolated.

4.6 Safety or Relief Valve (s) open alarm.

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FOR INFORMATION ONLY This document is not controlled. Before use, verify information with a controlled document l

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Pegs 2 of 6 ST. LUCIE UNIT 2 0FF-NORMAL OPERATING PROCEDURE 2-0120035, REVISION 1 PRESSURIZER PRESSURE AND LZVEL-OFF-NORMAL OPERATION l

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5.0 INSTRUCTIONS

i 5.1 Immediate Automatic Actions: ./

5.1.1 Abnormal Pressurizar Pressure Condition. l7

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1. Pressurizer safety valves open at 2500 psia. s_. __,,j
2. High pressure reactor trip and power operated reliefs open at 2375 psia.
3. High pressure alarm actuates at 2340 psia.
4. Proportional heaters cycle from minimum output at 25 psi above setpoint, to max 1:aum output at 25 psi below setpoint.
5. Spray valves cycle from full closed at 25 psi above setpoint, to full open 25' psi below setpoint.
6. Backup heaters energize at < 2200 psia and de-energize at > 2200 psia.
7. Low preseure alarm actuates at 2100 psia.
8. TM/LP reactor trip initiates at 1887 psia minimum pressure.
9. SIAS initiates at 1708 psia.

5.1.2 Abnormal Pressurizer Level Condition.

1. All Pressurizer heaters deenergize at 26.9% 1'ndicated level, and respective Pressurizer Heater Transformer Feeder Breaker opens.
2. Low level alarm actuates and signal to start the back-up Charging Pump is received at -5% below RRS setpoint.

NOTE: Only one back-up Charging Pump is in the level control system.

3. The back-up Charging Pump receives a signal to start at

-3% below RRS setpoint, decreasing.

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4. The back-up Charging Pump receives a signal to stop at

-1% below RRS setpoint, increasing, and minimum letdown (29 gpm).

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Pegn 3 of 6

. ST. LUCIE UNIT 2 0FF-NORMAL OPERATING PROCEDURE 2-0120035, REVISION 1 PRESSURIZER PRESSURE AND LEVEL-OFF-NOILM OPERATION 1

5.0 INSTRUCTIONS

(Cont.)

5.1 (Cont.)

5.1.1 (Cont.)

5. All back-up heaters energize and a back-up stop signal to the back-up Charging Pump is received at + 4.0% above RRS setpoint.
6. Maximum letdown is 138 gpm at 9% above RRS setpoint.
7. High level alarm actuates at 10% above RRS setpoint.

5.2 Lanediate Operator Actions:

5.2.1 Abnormal Pressurizer Pressure.

1. Ensure Pressurizer spray, and Proportional and Backup heaters are operating properly in automatic. If not ,

shift spray valve controller to MANUAL, and energize or deenergize heaters, whichever is applicable.

2. Ensure power operated relief valves are closed. If ,

open, isolate by closing V-1476 and/or V-1477 (power operated relief isolation valves). Refer to OP

  1. 2-0120036, " Pressurizer Relief / Safety Valve-Off-Normal Operation".
3. Ensure SE-02-03 and SE-02-04 (Auxiliary spray valves) are closed.. If open, attempt to close using key switch. If still open, stop all Charging Pumps and isolate letdown. Refer to OP #2-0210030, " Charging and Letdown Off-Normal Operation".
4. Ensure pressure normaly is not caused by ' a large rate of change of T,y,.

CAUTION: During blackout conditions with the Diesel Generators supplying power, the control bistables for the Back-up heaters are not energized, and must be bypassed.

Therefore in a blackout, the control switches on RTGB-203 must be reset and the Kay Switch selected to PRESCURE OVERRIDE to regain heater control. ' Note, however, this will only energize B1 and B4 banks of Backup heaters. R1

- Pcgn 4 of 6 ST. LUCIE UNIT 2 .

OFF-NORMAL OPERATING PROCZDURE 2-0120035, REVISION 1 PRESSURIZER PRESSURE AND LEVEL-OFF-NORMAL OPERATION ,

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5.0 INSTRUCTIONS

(Cont.) d

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5.2 (Cont.) .

5.2.2 Abnormal Pressurizer Level.  ; e.

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1. Ensure selected RRS channel is operating properly. f' not, shift to operable channel.
2. Ensure the backup Charging Pump starts and letdown flow is decreasing, or the backup Charging Pump stops and letdown flow is increasing, whichever is applicable.
3. Ensure level anomsly is not caused by a large rate of change in T,y,,

5.3 Subsequent Actions.

5.3.1 Check that Pressurizer Safety Valves are not leaking or have actuated by observing downstream header temperature indication and Quench Tank indications.

5.3.2 Ensure A0V-2515, A0V-2516, and A0V-2522 (Letdown Isol) are open.

5.3.3 Ensure SE-02-01 and SE-02-02 (Charging Isol) are open.

5.3.4 Ensure LCV-2110P and LCV-2110Q (Pressurizer Level Control) are operating properly.

5.3.5 Ensure PCV-2201P and PCV-2201Q (Letdown Pressure Control) are operating properly.

5.3.6 Manually start the third Charging Pump, if conditions require.

5.3.7 Ensure Letdown Valve Limiter Bypass switch and Pressurizer Level Bypass control switches are in the NORMAL positions.

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Pags 5 of 6 ST. LUCIE UNIT 2 .

OFF-NORMAL OPERATING PROCEDURE 2-0120035, REVISION 1 PRESSURIZER PRESSURE AND LEVEL-OFF-NORMAL OTERATION h

5.0 INSTRUCTIONS

(Cont.)

5.3 (Cont.)

5.3.8 ,Compara letdown f1_ow, charging flow, charging pump header

. pressure, and VCT level for indications of leaks or lif ting relief valves in the CVCS system. Refer to OP #2-0120035,

" Charging and Letdown-Off-Normal Operation".

5.3.9 Ensure that Power Operated Relief Valve (V-1474 and 1475) hand switches are in the proper mode for existing plant conditions.

NOTE: (1) Switch in NORMAL RANGE:

RCS Temperature > 320*F RCS Pressure > 490 psia (2) Switch in LTOP:

RCS Temperature < 320*F RCS Pressure < 460* psia.

5.3.10 If Pressurizer level decrease cannot be immediately explained, refer to OP #2-0120035, " Excessive Reactor Coolant System Leakage".

5.3.11 With < 27% level on Channel I, the 'A' Pressurizer Heater Transformer feeder breaker trips and the 'B' side 480v breakers trip. With < 27% level on Channel Y, the 'B '

Pressurizer Tranformer feeder breaker trips and the 'A' side 480v breakers trip. The key operated override switch placed in the LEVEL OVERRIDE position will reset the 480v breakers.

It NOTE: (1) With Channel 'X' selected, and if Channel 'X' l

fails low, all heaters trip. The operator naast then select Channel Y and LEVEL OVERRIDE I to get power to the 'B' side heaters. (i.e.,

P1, B4, B5, and B6).

(2) With Channel 'X' selected, and if Channel 'Y' fails low, all heaters trip. The operator naast then select LEVEL OVERRIDE to get power to the 'A' side heaters. (i.e. , P1, B1, B2, -

33).

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Pegs 6 of 6 ST. LUCIE UNIT 2 0FF-NORMAL OPERATING PROCEDURE 2-0120035, REVISION 1 PRES 5URIZER PRESSURE AND LEVEL-0FF-NORMAL OPERATION -

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6.0 REFERENCES

6.1 St. Lucie Unit 2 PSAR. .

6.2 C-E Setpoint Guidelines. , . __

F.P.L. Training Lesson Outline #91. - - * -

6.3 7.0 RECORDS REQUIRED:

7.1 Normal log entries.

7.2 Applicable chart recorders.

7.3 If pressure transient was caused by inadvertant auxiliary spray valv2 actuation, document transient per AP # 2-0010134, " Component Cyclic and Transient Limits Records".

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1 FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT 2 ._

0FF-NORMAL OPERATING PROCEDURE NO. 2-0360030 REVISION O J

1. TITLE: ';oerational Requirements for Emergency Cooling Water Canal
2. PREPARED BY: kd [M4M#3 M 5~ 19 Of
3. SUBCOMMITTEE REVIEW BY: T P beano to rest eR 3 /.1 r 19 93
4. REVIEWED BY FACILITY REVIEW GROUP ON: 3/2 f 19 6.)
5. APPROVED BY:  ! (r_4 . a 4_ - t Manager N !$' 19 a -

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Page 1 of 3 FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT 2

! 0FF-NORMAL OPERATING PROCEDURE NO. 2-0360030 REVISION O

1.0 TITLE

Operational Requirements for the Emergency Cooling Water Canal 2.0 REVIEW AND APPROVAL:

Reviewed by Facility Review Group 3/619 $d Approved by O[ '

//_t A e / k ant Manager U / P 19 N GT s Revision Reviewed by FRG 19 Approved by Plant Manager 19

3.0 PURPOSE

The Emergency Cooling Water System consists of a' canal connecting Big Mud Creek to the intake in front of the circulating water intake structure.

This secondary source will be used only in the event that the primary source from the Atlantic Ocean becomes inoperable. For normal operation the barrier wall across the Ultimate Heat Sink (UHS) separates che intake canal from Big Mud Creek.

An operable URS ensures that sufficient cooling capacity is available to either (1) provide normal cooldown of the facility, or (2) to mitigate the effsccs of accident conditions within acceptable limits.

4.0 SPfPTOMS

4.1 Intake structure low water level (Annunciators LA-1 and LB-1) 4.2 Intake local level indication less than -9 ft.

4.3 Intake water temperature high (TR-21-2)

FOR INFO!!MATION ONLY This document is not cent olled. Before use, verify information with a controlled docment.

Pcg1 2 of 3 ST. LUCIE UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-0360030, REVISION O

, OPERATIONAL REQUIREMENTS FOR EMERGENCY COOLING WATER CANAL

5.0 INSTRUCTIONS

, 5.1 The Operations Supervisor shall determine the need to operate the URS. .

w_a 5.2 The Operations Supervisor shall notify the Duty Call Supervisor.

5.3 The turbine generator and associated equipment will be shut down per OP 2-0030125.

5.4 The Circulating Water System shall be shut down per OP 2-0620020.

5.5 Implement the Emergency Plan as necessary in accordance with EPIP 3100021E, " Duties of the Emergency Coordinator."

5.6 The reactor shall be shut down and placed in mode 3.

NOTE: The reactor shall be in mode 3 within one hour of (1) reaching an intake water level of less than -10.5 ft., or (2) an average intake temperature of greater than or equal to 960F.

5.7 within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> af ter placing the reactor in mode 3, the flow barrier wall valves I-SE-37-1 and I-SE-37-2 shall be opened providing cooling water from Big Mud Creek. Notify Unit 1 Control s Room to open and verify by alarm (E-44).

NOTE: In the event barrier valves fail to open on signal, a temporary air jumper hose is available at barrier valve's air supply and steps 5.7.1.1 through 5.7.1.4 may be performed to manually open barrier valves.

5.7.1 Operation Procedure 5.7.1.1 Allow normal movement in open direction before attaching hose so upper piston void can intake air preventing a vacuum from forming.

5.7.1.2 Attach hose to upper piston . connection.

5.7.1.3 Unlock and open supply air valve (BA 3 key).

5.7.1.4 Regulate 1-2 psig intervals until valve opens (normally <5 psig opens valve).

5.8 Continue reactor cooldown per OP 2-0030127.

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Pega 3 of 3 ST LUCIE UNIT 2 OFF-NORMAL OPERATING PROCEDURE No. 2-0360030, REVISION 0 OPEPATIONAL REQUIREMENTS FOR EMERGENCY COOLING ilATER CANAL

6.0 REF3RENCES

6.1 St. Lucie Unit 2 FSAR, Section 9.2.5 6.2 Unit 2 Technical Specification Secci,on 3.7.5.1 6.3 Circulating Water System Normal Operation, OP 2-0620020 6.4 Turbine Shutdown, OP 2-0030125 6.5 Reactor Cooldown from Mode 3, OP 2-0030127 7.0 RECORE3 REQUIRED:

7.1 Normal log entries 6

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i Page 1 of 49 FLORIDA POWER & LIGHT COMPANY ST. LUCIE PLANT UNIT 2 pg 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030 ( -

REVISION O  ? m.

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1.0 TITLE

) l DC GROUND ISOLATION' / .*

g swu 2.0 REVIEW AND APPROVAL: L-._

Reviewed by Facility Review Group A4 4/&d M 9 19A Approved by d, /cf /.f 4W sTV /?lant Manager u/ 19fJ V

Revision Reviewed by FRG 19 Approved by Plant Manager 19 _

3.0 PURPOSE

3.1 Provide instructions for isolating"a DC system ground without affecting plant operation.

3.2 Discussion

This procedure shall be used as a guideline for DC ground location e and isolation. The Nuclear Plant Supervisor and the Nuclear Watch Engineer shall use any section, in any order, as they deem necessary to maintain the plant stability and to insure that no limiting condition for operation from the Standard Technical Specification is violated.

4.0 PRECAUTIONS AND LIMITS:

Maintain two way radio communication between control center and operating point. Verify control center operator is observing ground light on RTGB-201 when isolating circuits to minimize time each circuit is switched off.

5.0 RELATED SYSTEM STATUS:

None

6.0 REFERENCES

6.1 Ebasco Power Distribution Motor Data 2998-B-335 series drawings 6.2 Ebasco Control Wiring Diagrams 2998-B-327 series drawings 7.0 RECORDS REQUIRED: gi Plant Work Order for the grounded circuits \V*3% c ,, eh oS*'

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Page 2 of 49 ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC CROUND ISOLATION 8.0 INSTRUCTIONS :

8.1 If the ground appears on a bus which is tied to the 2A, 2B, or 2C DC bus, then proceed to Step 8.1.1. If the ground is on a separate isolated bus, then proceed to Step 8.1.5.

8.1.1 Energize the standby battery charger and verify that all the 125V DC buses are being supplied from their respective chargers.

8.1.2 Open or verify open the following breakers:

8.1.2.1 Brk. 60310, 125V DC bus 2C 8.1.2.2 Brk. 60335, tie to Swgr. 2A 8.1.2.3 Brk. 60333, tie to Swgr. 2B 8.1.3 The 2AB 125V DC bus is now isolated from the 2A and 2B 125V DC buses, and the 2C V DC bus is isolated from the 2AB 125V DC bus. Determine which DC bus is grcunded.

8.1.4 Return the 125V DC system to its original lineup.

8.1.5 ?roceed to the appropriate section as follows:

125V DC bus 2A ground: Section 8.2 125V DC bus 2B ground: Section 8.3 125V DC bus 2AB ground: Section 8.4 125V DC bus 2C ground: Section 8.5 8.2 Isolate a ground on 125V DC bus 2A as follows:

8.2.1 Breaker 2-60101 (PSL 1/PSL 2 Inst. Air Tie Valves PCV-18.5 and PCV-18.6) 8.2.2 Breaker 2-60102 (Spare)

i t 1 Page 3 of 49 ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE No. 2-0960030, REVISION O DC GROUND ISOLATION i

8.0 INSTRUCTIONS

(Cont.)

8.2 (Cont.)

0.2.3 Breaker 2-60103 (480V 2A-1): Momentarily open,and reclose breaker. If ground does not clear, proceed to Section 8.2.4. If the ground did clear, proceed to 480V LC Swgr. 2Al and perform the following:

8.2.3.1 At the rear of each compartment listed below, momentarily remove and replace the close and trip circuit fuses for the listed breakers: -

COMPT. BP.EAKER EQUIPMENT 2B 2-40103 Main Feed -

Station Service Transformer 3C 2-40107 Station Air Compresaor SB 2-40111 hypochlorite MCC 2A10 SC 2-40112 Main Transformer 2A Cooling Source #1 6A 2-40114 Main Transformer 2B Cooling Source #2 k 6B 2-40115 Turbine Area MCC 2A1 6C 2-40116 Intake Area MCC 2A3 7B 2-40119 Turbine Area MCC 2C 7C 2-40120 Turbine Bldg. Crane #2 7D 2-40121 Rad Waste MCC 2A2 8.2.4 Breaker 2-60104 (6900V Swgr. 2A1) l

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  1. 1 Page 4 of 49 ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O l DC GROUND ISOLATIq1

8.0 INSTRUCTIONS

(Cont.)

8.2 (Cont.)

8.2 5 hreaker 2-60105 (480V Swgr. 2A-2): Momentarily open and reclose breaker. If'the ground did not clear, proceed to ,

Section 8.2.6. If the ground did clear, proceed to  ;

480V Swgr. 2 A-2 and perform the following.

T 8.2.5.1 At the rear of each compartment listed below, momentarily remove and replace the close and trip circuit fcses for the listed breakers:

COMPT. BREAKER EQUIPMENT 4B 2-40211 2HVE-10A 4C 2-40212 CEA MG Set 2A SA 2-40214 2HVS-4A

! 8.2.6 Breaker 2-60106 (4160V Swgr. 2A-2): Momentarily open and reclese breaker. NOTE: Annunciator window B4 and B12 will alarm. If the ground did not clear, proceed to Section 8.2.7. If the ground did clear, proceed to 4160V

- Swgr. 2A-2 and perform the following:

, 8.2.6.1 Open cubicle 1 and momentarily remove and replace the close and trip circuit fuses for breaker 2-20101. If the ground did not clear, momentarily remove and replace the 4160V 2A-2 undervoltage fuses. Close cubicle 1.

8.2.6.2 Open cubicle 2 and momentarily remove and replace the close and trip circuit fuses for breaker 2-20102. If the ground did not clear, momentarily remove and replace the startup standby transformer ,

2A lockout relay fuses. NOTE: Annunciator window B12 will annunciate. Close cubicle 2.

8.2.6.3 Open cubicle 10 and momentarily remove and replace the close and trip circuit fuses for breaker 2-20110. If the ground did not clear, somentarily remove and replace the 4160V Swgr. 2A-2 differential relay fuses. NOTE: Annunciator window B4 will alarm.

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, , Page 5 of 49

  • ST. LUCIE PLANT UNIT 2 OFF-NORMAL OPERATINC PROCEDURE No. 2-0960030, REVISION 0 ,

g GRCOND ISOLATION

8.0 INSTRUCTIONS

(Cont.)

8.2 (Cont.)

8.2.6 (Cont.)

8.2.6.4 Open the cubicles listed below and momentarily remove and replace the close and trip circuit fuses for the listed breakers:

CUBICLE ~ BREAKER EQUIPMENT 03 2-20102 CWP 2A1 04 2-20104 CWP 2B1 05 2-20105 SGBD MCC 1B-9 Transformer 06 2-20106 TCWP 2A 07 2-20107 Condensate Pump ?.A 08 2-20108 Her. Drain Pump 2A 09 2-20109 Feed to 4160V Swgr. 2A3 8.2.7 Breaker 2-60107 (125V DC PP218): Momentarily open and reclose breaker. See Appendix E for load list.

8.2.8 Breaker 2-60108 (Test Station for 6.9KV Swgr. 2A1 and 2B1):

Momentarily open and reclose breaker.

8.2.9 Breaker 2-60109 (Comp. Cooling Water Surge Tank):

Momentarily open and reclose breaker. NOTE: LCV-14-1 (CCW surge tank inlet) fails closed.

8.2.10 Breaker 2-60110 (Unit Aux XFMER 2A Control Cabinet):

Momentarily open and reclose breaker. NOTE: Annunciator window C-48 will alarm.

l 8.2.11 Breaker 2-60111 (DC LP 227): Momentarily open and reclose breaker. See Appendix E for load list.

8.2.12 Breaker 2-60112 (S/U Standby XFMER 2A Control Cabinet):

Momentarily open and reclose breaker. NOTE: Annunciator B-21 will alarm.

8.2.13 Breaker 2-60113 (480V Pzr. Her. Bus 2A3 Sudden Pressure i Relay Ckt.)
Momentirily open and reclose breaker.

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, Page 6 of 49 ST. LUCIE PLANT UNIT 2 l OFF-NORMAL OPERATING PROCEDURE No. 2-0960030, REVISION O '

DC CROUND ISOLATION  !

l 8.0 INST' RUCTIONS : (Cont.)

8.2 (Cont.)

8.2.14 Breaker 2-60114 (Main XFMER 2A Control Cabinet):

Momentarily open and reclose breaker. NOTE: Annunciator window C-36 will alarm.

8.2.15 Breaker 2-60115 (RTGB-205 and 203): Momentarily open and reclose breaker. 2de Appendix E for load list, FF1 to FF28 .

(RTGB-205), FF1 to FF12 (RTGB-203).

8.2.16 Breaker 2-60116 (4160 Swgr. 2A-3): Momentarily open and reclose breaker. NOTE: Annunciator windows B4, 15, 52, 54, 56, 57 and 59; E-46; G-44, R (LATER) will alarm. If the ground did not clear, proceed to Section 8.2.17. If the ground did clear, proceed to 4160V Swgr. 2A-3 and perform the following:

8.2.16.1 Open cubicle 6 and momentarily remove and replace the close and trip circuit fuses for breaker 2-20206, CCWP 2A. NOTE: Annunciator window S-51 will alarm. If the ground did not clear, momentarily remove and replace the 4160V Swgr.

2A-3 differential relay fuses. NOTE: Annunciator window B-4 wt11 alarm'.

8.2.16.2 Opco cubicle 11 and momentarily remove and replace the close and trip circuit fuses for breaker 2-20211, Diesel Generator 2A. NOTE: Annunciator window B-56 will alarm. If the ground does not clear, momentarily remove and replace the 4160V Swgr. 2A-3 load shedding relay fuses.

t NOTE: Annunciator window B-15 will alarm.

l 8.2.16.3 Open the cubicles listed below and momentarily remove and replace the close and trip circuit fuses for the listed breakers. NOTE: Listed annunciator windowe will alarm.

ANN. WINDOW COMPT. BREAKER EQUIPMENT R-55 1 2-20201 HPSI Pump 2A R-58 2 2-20202 LPSI Pump 2A R-51 3 2-20203 Cont. Spray 2A B-59 4 2-20204 Feed to Prz. Her. 2A3 5 2-20205 CEDM Cooling Fan 2HVE-21A E-46 7 2-20207 ICWP 2A B-54 .8 2-20208 Feed to 4160V 2AB B-52 9 2-20209 Supply from 4160V 2A2 B-47 10 2-20210 Feed to 480V LC 2A2 G-44 12 2-20212 AFWP 2A

Page 7 of 49 ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC GROUND ISCLATION

8.0 INSTRUCTIONS

(Cont.)

8.2 (Cont.)

8.2.17 Breaker 2-60117 (DG 2A Cont. Pul.): Momentarily open and reclose breaker. NOTE: This breaker is the feed to the annunciator circuit on 2A DG.

8.2.18 Breaker 2-60118 (Cont. Transfer Panel 2A): Momentarily open and reclose breaker.

8.2.19 Breaker 2-60119 (RTGB-206): Momentarily open and reclose breaker. NOTE: See Appendix E for load list. .

8.2.20 3reaker 2-60120 (Static Inv. Cab. 2A): Remove Static Inverter 2A from service by performing Section 8.3 of Operating Procedure 2-0970020.

8.2.21 Breaker 2-60121 (IRS 2A Valve SE-07-3A): Momentarily open and reclose breaker. NOTE: Valve SE-07-3A will open.

8.2.22 Breaker I-60122 (DG 2A Control Panel): Jdomentarily open and reclose breaker (LATER) .

NOTE: (LATER) 8.2.23 Breaker 2-60123 (480V Swgr. 2A-2): Momentarily open and reclose breaker. NOTE: B-29 will alarm. If the ground does not clear, proceed to 8.2.2.4. If the ground did clear, proceed to 480V Swgr, 2A-2 and perform the following:

8.2.23.1 Open compartment 6A (instrumentation) and momentarily remove and replace the 2A-2 Swgr. UV relay fuses. NOTE: Annunciator window B-29 will alars. Close compartment SA.

c .

~'

ST. LUCIE PLANT UNIT 2' 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC CROUND ISOLATION

8.0 INSTRUCTIONS

(Cont.)

8.2.

(Cont.)

8.2.23 (Cont.) - -

8.2.23.2 At the rear of each compartment listed below, momentarily remove and replace the close and trip circuit fuses for the listed breakers:

COMPT. BREAKER EQUIPMENT 1A 2-40201 MCC 2A-6 IB 2-40202 MCC 2A-7 IC 2-40203 MCC 2A-5 ID 2-40204 MCC 2A-8 SB 2-40215 MCC 2A9 SC 2-40216 MCC 2A9-1B SD 2-40217 Charging Pump 2A 6B 2-40219 Main Feed 6C 2-40220 480V LC 2AB 8.2.24 Breaker 2-60124 (Relief Valve V-1475): Momentarily open and close breaker.

8.2.25 Breaker 2-60125 (Battery Charger 2A): Momentarily open and close breaker.

8.2.26 8.2.27 Breaker 2-60127 (HVCB): Momentarily open and reclose breaker. See Appendix E for load list, FF25 to FF36.

8.2.28 Breaker 2-60128 (Spare) 8.2.29 Breaker 2-60129 (Static Inverter Cabinet 2C): Remove static inverter 2C from service by performing Section 8.3 of Operating Procedure 2-0970020.

8.2.30 Breaker 2-60130 (Control Transfer Panel 2A): Momentarily open and reclose breaker.

8.2.31 Breaker 2-60131 (Plt. Aux. Cont. Ann. - LA): Mome'tarily n

open and reclose breaker.

N

-s

Paga 9 of.49 ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030 REVISION O DC GROUND ISOLATION l

l 8.0 INSTRUCTIONS : (Cont.)

8.2 (Cont.)

8.2.32 Breaker 2-60132 (DC PP-238): Momentarily open and reclose breaker. See Appendix E for load list.

8.2.33 Breaker 2-60133 (Bus MA): This breaker trips reactor crip breakers TCB-(LATER) and TCB-(LATER). Varify that reactor trip breakers TCB-1 through 8 are closed.

8.2.33.1 Inform the Control Room that TCB-(LATER) and TCB-(LATER) will be tripped. Momentarily open and reclsse breaker 2-60133. NOTE: Annunciator windows K-7 and K-8 will alarm. If the ground did not clear, proceed to Section 8.2.3.4. If the ground did momentarily clear, proceed to reactor trip switchgear and perform the following:

~

8.2.33.1.1 Momentarily remove and replace the close and trip fuses for TCB-(LATER).

8.2.33.1.2 Momentarily remove and replace the close and trip fuses for TCB-(LATER).

I 8.2.33.2 Verify that reactor trip breakers TCB-1 through 8 are closed before proceeding with remainder of procedure.

8.2.34 Breaker 2-60134 (Bus MC): This breaker trips reactor trip breakers TCB-(LATER) and TCB-(LATER). Verify that reactor trip breakers TCB-1 through TCB-(LATER) are closed.

8.2.34.1 Inform the Control Room that TCB-(LATER) and TCB-(LATER) will be tripped. Momentarily open and reclose breaker 2-60134. NOTE: Annunciator windows K-4 and K-5 will alarm. If the ground did not clear, proceed to Section 8.2.3.5. If the ground did momentarily clear, proceed to reactor trip switchgear and perform the following:

8.2.34.1.1 Momentarily remove and replace the close and trip fuses for TCB-(LATER).

8.2.34.1.2 Momentarily remove and replace the close and trip fuses for TCB-(LATER).

L 8.2.34.2 Verify that reactor trip breakers TCB-1 through 8 are closed before proceeding with remainder of procedure.

i

ST. LUCIE PLANT IINIT 2 0FF-NCRMAL OPERATING TROCEDURE No. 2-0960030, REVISION 0

. DC GROUND ISOLATION

8.0 INSTRUCTIONS

(Cont.)

8.2 (Cont.)

8.2.35 Breaker 2.-60135-(ISO CAB "SA"): Verify SS in isolation panel SA are in " normal" position. Momentarily open and close breaker.

8.2.36 Breaker 2-60136 (Charging Line 2A2 Valve I-SE-02-02) 8.2.37 Breaker 2-60137 (DG 2A Cont. Pal. Exc.)

8.2.38 Breaker 2-60138 (Iso. Pnl. 2A-Charging Line Iso. Valve V-2523) 8.2.39 Breaker 2-60139 (S/G 2A Atm. Steam Dump Valve MV-08-18A) 8.2.40 Breaker 2-60140 (S/G Atm. Steam Dump Isol. Valve MV-08-15) 8.2.41 Breaker 2-60141 (S/G 2B Atm. Steam Dump Valve MV-08-18B) i l

8.2.42 Breaker 2-60142 (S/G Atm. Steam Dump Isol. Valve MV-08-17) 8.2.43 Momentarily remove and replace the DC bus 2A under-voltage relay fuses in DC bus 2A.

8.2.44 Momentarily remove and replace the DC bus 2A ground relay fuses in DC bus 2A.

Peg 2 11.of 49 ST. LUCIE PLANT UNIT 2 e OFF-NORMAL OPERATING PROCEDURE No. 2-0960030, REVISION O DC GROUND ISOLATION 8.0 _ INSTRUCTIONS: (Cont.)

8.3 Isolate a ground on 125V DC bus 25 as follows:

8.3.1 Breciar 2-60201,(Hydrogen Panel): Momentarily open and reclose breaker. NOTE: The annunciator horn at the H 2 control panel must be reset locally.

8.3.2 Breaker 2-60202 (LP-228): Momentarily open and reclose breaker. See Appendix P for load list.

8.3.3 Breaker 2-60203 (Turbine 011 2H Seal Oil and Her. Drain Fire Protection): Momentarily open and reclose breaker.

8.3.4 Breaker 2-60204 (S/U Standby ITMER 2B Cont. Cab.):

Momentarily open and reclose breaker.

8.3.5 Breaker 2-60205 (480V Pzr. Her. Bus 2B3 Sudden Press. Relay Ckt.): Momentarily open and reclose breaker.

8.3.6 Breaker 2-60206 (Main IFMER 2B Cont. Cab.): Momentarily open and reclose breaker.

?

8.3.7 Breaker 2-60207 (480V Swgr. 2B2 Cont. Cab.): Momentarily '

open and reclose breaker. If the ground did not clear, proceed to Section 8.3.8. If the ground did clear, proceed to 480V Swgr. 2A-2 and perform the following: p i

8.3.7.1 At the rear of each compartment listed below, .

nomentarily remove and replace the close and trip  !

fuses for the listed breakers:

COMPT. BREAKER EQUIPMENT 3A 40505 2HVS-4B 4B 40510 2HVE-10B 4C 40511 CEA MG Set 23 8.3.8 Breaker 2-60208 (Aux. IFMER 2B Control Cab.): Momentarily open and reclose breaker.

~~~~~

8.3.9 Breaker 2-60209 (Excitation Swgr.): Do Not Operate this breaker. Proceed to 8.3.10. If ground cannot be cleared after completion of 8.3, notify Electrical Department that the ground is apparently in the excitation switchgear.

NOTE: Operation of breaker will trip generator on loss of DC.

,e.. - -. -,,

Page 12 of 49 ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDUP.E NO. 2-0960030, REVISION O DC GROUND ISOLATION 8.0 JNSTRUCTIONS : (Cont.)

8.3 (Cont.)

S.3.10 Breaker .2-60210 (Spare) 8.3.11 Breaker 2-60211 (480V Swgr. 2B-1): Mementarily open and reclose breaker. If ground does not clear, proceed to Section 8.3.12. If ground did clear, proceed to 480V LC Swgr. 2B-1 and perform the following:

8.3.11.1 At the rear of each compartment listed below, momentarily remove and replace the close and trip fuses for the listed breakers:

COMPT. BREAKER EQUIPMENT 1B 2-40402 Main XFMER 2A Cooling Source #2 1D 2-40404 MCC #2B-2 2B 2-40406 MCC #2B-10 2C 2-40407 Main XFMER 23 Cooling Source #1 3A 2-40409 MCC #2C 3B 2-40410 MCC #2B-1 3C 2-40411 MCC #2B-3 6B 2-40419 Main Feed 6C 2-40420 281-2A1 Tie 8.3.12 Breaker 2-60212 (6900V Swgr. 2B-1): Momentarily open and reclose breaker. If ground did not clear, proceed to Section 8.3.13. If ground did clear, proceed to 6900V Swgr.

2B1 and perform the following:

8.3.12.1 Open the cubicles listed below and momentarily remove and replace the close and trip circuit fuses for the listed breakers:

CUBICLE BREAKER EQUIPMENT 01 2-30205 Reactor Coolant Pump 2B1 02 2-30204 Reactor Coolant Pump 2A2 03 2-30203 Feedwater Pump 2B

t Page 13 of 49 ST'. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE No. 2-0960030, REVISION 0 DC GROUND ISOLATION

8.0 INSTRUCTIONS

(Cont.)

8.3 (Cont.)

8.3.13 Breaker 2-60213 (PP-219): Momentarily open and reclose breaker. See Appendix G for load list.

8.3.14 Breaker 2-60214 (4160V Swgr. 2B-2): Momentarily open and reclose breaker. NOTE: Annunciator windows A4 and A15 will alarm. If the ground does not clear, proceed to Section 8.3.15. If the ground did clear, proceed to 4.16KV Swgr. 2B-2. sad perform the following:

8.3.14.1 Open cubicle 10 and momentarily remove and replace the close and trip fuses for breaker 2-20301. If the ground did not clear, momentarily remove.and replace 4.16KV Swgr. 2B2 undervoltage fuses.

Close cubicle 10.

8.3.14.2 Open cubicle 9 and momentarily remove and replace the close and trip fuse for breaker 2-20302. If the ground did not clear, momentarily remove and replace the startup standby transformer 2B lockout relay fuses. NOTE: Annunciator window AIS will

, alarm. Close cubicle 9.

8.3.14.3 Open cubicle 1 and momentarily remove and replace the close and trip fuses for breaker 2-20310. If the ground did not clear, momentarily remove and re91 ace the 4.16KV Swgr. 2B2 differential relay ftses. NOTE: Annunciator window A4 will alarm.

8.3.14.4 Open the cubicles listed below and momentarily remove and replace the close and trip circuit l fuses for the listed breakers:

CUBICLE BREAKER EQUIPMENT 02 2-20309 Feed to 4160V Bus 2B3 i ,

03 2-20308 Her. Dr. Pump 2B l 04 2-20307 Condensate Pump 2B l

05 2-20306 TCWP 2B 07 2-20304 CWP 2B2 08 2-20303 CWP 2A2 t

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Page 14 of 49 ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC GROUND ISOLATION 8.0 ~ INSTRUCTIONS: (Cont.)

8.3 (Cont.)

8.3.15 Breaker 2-60215 (480V Swgr. SB-2): Momentarily open and reclose breaker. If the ground did not clear, proceed to Section 8.3.16. If the ground did momentarily clear, proceed to 480V Swgr. 2B2 and perform the following:

8.3.15.1 Open compartment 2A (instrumentation) and momentarily remove and replace the 2B2 swgr.

undervoltage relay fuses. Close compartment 2A.

8.3.15.2 At the rear of each compartment listed below, momentarily remove and replace the close and trip fuses for the listed breakers:

COMPT. BREAKER EQUIPMENT ,

2C 2-40504 2B2-2AB Tie 3B 2-40506 MCC 2B-9 2RVS-1C 3C ' 2-40507 MCC 2B-9 2HVS-1D '

3D 2-40508 Charging Pump 2B 6A 2-40514 Reactor Crane #2 7A 2-40518 MCC 2B-6 7B 2-40519 MCC 2B-7 7C 2-40520 MCC 2B-5 7D 2-40521 NCC 2B-8 8.3.16 Breaker 2-60216 (Aux. Spray Valve ISE-02-4): Momentarily open and reclose breaker. NOTE: Valve fails closed, loses indication.

8.3.17 Breaker 2-60217 (IRS Valve 2B SE-07-3B - 100W): Momentarily open and reclose breaker. ,

Y

ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPE 7ATING PROCEDURE NO. 2-0960030, REVISION O DC GROUND ISOLATION i

8.0 INSTRUCTIONS

(Cont.)

8.3 (Cont.)

8.3.18 Breaker 2-60218 (4.16KV Swgr. 2B-3): Momentarily open and

. reclose breaker. NOTE: Annunciator windows A4, A15, A52, AS4, A56, A57, A59, E47, G45, RS2, RS6, R59 and SS2 will alarm. If the ground did not clear, proceed to Section 8.3.19. If the ground did clear, proceed to 4.16KV Swgr. 2B-3 and perform the following:

8.3.18.1 Open cubicle 4 and momentarily remove and replace the close and trip fuses for breaker 2-20204.

NOTE: Annunciator window S52 will alarm. If the ground did not clear, momentarily remove and replace the 4.16KV Swgr. 2B-3 differential relay fuses. NOTE: Annunciator window A4 will alarm.

8.3.18.2 Open cubicle 1 and momentarily remove and replace .

the close and trip fuses for breaker 2-20401.

NOTE: Annunciator window A56 will alarm. If the ground did not clear, momentarily remove and repalce the 4.16KV Swgr. 2B-3 load shedding relay fuses. NOTE: Annunciator window A15 will alarm.

I

\.. 8.3.18.3 Open the cubicles listed below and momentarily remove and replace the close and trip fuses for the listed breakers. NOTE: Listed annunciator windows will alarm.

CUBICLE BREAKER ANN. WINDOW EQUIPMENT 2 2-20402 A-57 Feed to 232 480V LC l 3 2-20403 A-59 Feed to 2B3 480V Press.

Rtrs.

5 2-20405 R-36 HPSI Pump 2B l

6 2-20406 R-59 LPSI Pump 2B 7 2-20407 R-52 Cont. Spray Pump 2B 9 2-20409 A-54 Feed to 2AB 4160V 10 2-20410 E-47 ICWP 2B l 11 2-20411 A-52 Supply from 2B2 4160V i 12 2-20412 G-45 Aux. Feed Water Pump 2B 8.3.19 Breaker 2-60219 (DG 2B Control Panel) l wh

Page 16 of 49 ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O-DC GROUND ISOLATION

8.0 INSTRUCTIONS

(Cont.)

8.3 (Cont.)

8.3.20 Breaker 2-60220 (Static Inverter Cab. 2B): Remove inverter 23 from service by performing Section 8.3.1 through 8.3.8 of Operating Procedure 2-0970020. ,

8.3.21 Breaker 2-69221 (DG 23 Cont. Panel) 8.3.22 Breaker 2-60222 ($catic Inverter Cab. 2D): Remove inverter 2D from service by performing Section 8.3.1 through 8.3.8 of Operating Procedure 2-0970020.

8.3.23 Breaker 2-60223 (Plant Aux. Cont. BD Ann.-LB): Momentarily open and reclose breaker.

8.3.24 Breaker 2-60224 (Cont. Transfer Panel 2B): Mementarily open and reclose breaker.

8.3.25 Breaker 2-60225 (2B Battery Charger): Momentarily open and reclose breaker.

8.3.26 Breaker 2-60226 (Space) 8.3.27 Breaker 2-60227 (RTGB-203, 205): , Momentarily open and reclose breaker. See Appendix H for load list.

j 8.3.28 Breaker 2-60228 (DC PP-239): Momentarily open and close l breaker. See Appendix I for load list.

l

! 8.3.29 Breaker 2-60229 (Spare) l 8.3.30 Breaker 2-60230 (DG Control Panel): Momentarily open and reclose breaker.

t i

I

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Page 17 of 49

  • ST. LUCIE PLANT UNIT 2 -

OFF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC GROUND ISOLATION J

8.0 INSTRUCTIONS

(Cont.)

8.3 (Cont.)

8.3.31 Breaker 2-60231 (RTGB-206): Momentarily open and reclose breaker. See Appendix J for' load list.

8.3.32 Breaker 2-60232 (Letdown control Isol. valve V-2522):

Momentarily open and reclose breaker. Valve will fail closed, lose indication.

8.3.33 Breaker 2-60233 (Bus MB): This breaker trips reactor trip breakers TCB-(LATER) and TCB-(LATER). Verify that reactor trip breakers TCB-1 through 8 are closed.

~

8.3.33.1 Inform the Control Room that TCB-(LATER) and TCB-(LATER) will be tripped. Momentarily open and reclose breaker 2-60233. NOTEt Annunciator windows K-1, K-2 and K-3 will alarm. . If the ground did not clear, proceed to Section 8.3.3.4. If the ground did momentarily clear, proceed to reactor trip switchgear and perform the following:

t 8.3.33.1.1 Momantarily remove and replace the close and trip fuses for TCB-(LATER).

8.3.33.1.2 Momentarily remove and replace the close and trip fuses for TCB-(LATER).

8.3.33.2 Verify that reactor trip breakers TCB-1 through 8 are closed before proceeding with remainder of procedure.

8.3.34 Breaker 2-60234 (Bus MC): This breaker trips reactor trip breakers TCB-(LATER) and TCB-(LATER). Verify that reactor trip breakers TCB-1 through TCB-(LATER) are closed.

8.3.34.1 Inform the Control Room that TCB-(LATER) and TCB-(LATER) will be tripped. Momentarily open and reclose breaker 2-60234 NOTE: Annunciator windows K-10 and K-11 will alarm. If the ground did not clear, proceed to Section 8.3.3.5. If the ground did momentarily clear, proceed to reactor trip switchgear and perform the following:

8.3.34.1.1 Momentarily remove and replace the - -

close and trip fuses for TCB-(LATER).

P 8.3.34.1.2 Momentarily remove and replace the close and trip fuses for TCB-(LATER).

8.3.34.2* Verify that reactor' trip breakers TCB-1 through 8

( are closed before proceeding with remainder of l procedure, r

i l _ . - _ _ _ _ _ - - - - .

Page 18 of 49 ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION 0 DC GROllND ISOLATION

8.0 INSTRUCTIONS

(Cont.)

8.3 (Cont.)

8.3.35 Breaker 2-60235 (Charging Line 2B1 Valve I-SE-02-01):

Momentarily open and reclose breaker. (*aissing C'4D) 8.3.36 Breaker 2-60236 (Relief Valve V-1474): Momentarily open and reclose breaker. Valve fail closed, lose indication, window H-12 will alarm.

8.3.37 Breaker 2-60237 (Iso. Cab. "SB"): Momentarily open and reclose breaker.

8.3.38 Breaker 2-60238 (HVCB): Momentarily open and reclose breaker. See Appendix K for load list.

8.3.39 Breaker 2-60239 (S/G 2A Atm. Steam Dump Valve MV-08-19A):

Momentarily open and reclose breaker.

8.3.40 Breaker 2-60240 (S/G Atm. Steam Dump Isol. Valve MV-08-14): Momentarily open and reclose breaker.

8.3.41 Breaker 2-60241 (S/0 2B Atm. Steam Dump Valve MV-08-19A):

Momentarily open and reclose breaker.

8.3.42 Bre aker 2-60242 (S/G Atm. Steam Dump Isol. Valve MV-OS-16): Momentarily open and reclose breaker.

8.3.43 Momentarily remove and replace the DC bus 2B undervoltage relay fuses in DC bus 23.

8.3.44 Momentarily remove and replace the DC bus 2B ground relay fuses in DC bus 2B.

8.3.45 If the ground has not cleared at this point, notify Electrical Maintenance Department that the ground is apparently in the generator excitation swgr. _Do Not Operate

. breaker 2-60209. Main Generator will trip on loss of DC.

i

Pr.ga 19 of 49 ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC GROUND ISOLATION 8.0 INSTRUCTIONS : (Cont.) ,

8.4 Isolate a ground on the 2AB 125V DC Bus as follows:

8.4.1 Breaker 2-60301 (RTGB-201): Momentarily open and reclose breaker. Sce Appendix L for load list.

8.4.2 Breaker 2-60302 (EVCB): Momentarily open and reclose breakar. See Appendix M for load list.

8.4.3 Breaker 2-60303 (RTGB-205): Momentarily open and reclose breaker. See Appendix N for load list.

8.4.4 Breaker 2-60304 (RTGB-203): Momentarily open and reclos'e breaker. See Appendix 0 for load list.

8.4.5 Breaker 2-60305 (Spare) 8.4.6 Breaker 2-60306 (Spare) 8.4.7 Breaker 2-60307 (Spare) 8.4.8 Breaker 2-60308 (Spare) 8.4.9 Breaker 2-60309 (SUPS Cabinet): Remove the vital AC inverter from service by performing steps through of Operating Procedure 2-0970021.

8.4.10 Breaker 2-60310 (125V DC tie to 2C bus) should be open.

8.4.11 Breaker 2-60311 (RTOB-201): Momentarily open and reclose breaker. See Appendix P for load list.

8.4.12 Breaker 2-60312 (Iso. Term Cab. 3): Momentarily open and reclose breaker.

8.4.13 Breaker 2-60313 (Spare) 8.4.14 Breaker 2-60314 (Spare) 8.4.15 Breaker 2-60315 (Spare) 8.4.16 Breaker 2-60316 (Spare) 8.4.17 Breaker 2-60317 (Spare) 8.4.18 Bre e.ker 2-60318 (Spare)

. 8.4.19 Breaker 2-60319 (RTOB-202, Solenoid Valves I-SE-08-1 I-SE-08-2): Momentarily open and reclose breaker. See Appendix Q for load list.

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Page 20 of 49 ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC GROUND ISOLATION

8.0 INSTRUCTIONS

(Cont.) '

8.4 (Cont.)

8.4.20 Breaker 2-60320 (Aux. FWP Steam Valve MV-08-3): Verify 2C AFWP is not run'ning." Mcmentarily open and reclose breaker.

8.4.21 Breaker 2-60321 (4160V Swgr. 2AB): Momentarily open and close breaker. NOTE: Ancunciator vindows AS, AS4, B54, E91, S53 and R57 will alarm. If ground did not clear, proceed to Section 8.4.22. If ground did clear, proceed to 4160V Swgr. 2AB and perform the following:

8.4.21.1 Open cubicle 1 and momentarily remove and replace the close and trip fuses for breaker 2-20501.

Open the cubicles listed below and momentarily remove and replace the close and trip circuit fuses for the Listed breakers.

CUBICLE BREAKER EQUIPMENT 02 2-20502 CCWP 2C 03 2-20503 ICWP 2C 04 2-20504 Feed from 4.16KV Bus 233 05 2-20505 Feed from 4.16KV Bus 2A3 e

~

'ST. LUCIE PLANT UNIT 2 OFF-NORMAL OPERATING ?ROCEDURE NO. 2-0960030, REVISION O

, DC GROUND ISOLATION

8.0 INSTRUCTIONS

(Cont.)

8.4 (Cont.)

8.4.22. Breaker 2-60322 (480V Swgr. 2AB): Momentarily open and

. reclose breaker. If the ground did not clear, proceed to Section 8.4.23, 7.f the ground did clear, proceed to 480V Swgr. 2AB and perform the following:

8.4.22.1 Open compartment 2A (instrumentation) and momentarily remove and replace the 480V swgr. 2AB undervoltage relay fuses. Close compartment 2A.

8.4.22.2 At the rear of each compartment listed below, momentarily remove and replace the close and trip fuses for the listed breakers:

COMPT. BREAKER EQUIPMENT 13 2-40702 Bus Tie to 480V Swgr. 2A.-2 1C 2-40703 MCC 2AB 2B 2-40706 Bus Tie to 480V Swgr. 2B-2 2C 2-40707 Charging Pump 2C 8.4.23 Breaker 2-60323 (Isol. Cab. "SAB"): Momentarily open and reclose breaker.

8.4.24 Breaker 2-60324 (PP-240): Momentarily open and reclose '

breaker. See Appendix R for load list.

8.4.25 Breaker 2-60325 (Spare) 8.4.26 Breaker 2-60326 (Battery Charger 2AB): Momentarily open and i

reclose breaker.

8.4.27 Breaker 2-60327 (Aux. FWP Disch. to S/G 2A Valve M7-09-11): Momentarily open and reclose breaker.

8.4.28 Breaker 2-60328 (S/G 2A to Aux. FWP 2C Turbine MV-08-12): ,

Momentarily open and reclese breaker.

  • 8.4.29 Braaker 2-60329 (Aux. FWP 2C Disch. to S/G 2B Valve MV-09-12): Momentarily open and reclose breaker.

8.4.30 Breaker 2-60330 (S/G 2A to Aux. FWP 2C Turbine MV-08-13):

Momentarily open and reclose breaker.

a

Page 22 of 49 ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC GROUND ISOLATION

8.0 INSTRUCTIONS

(Cont.)

8.4 (Cont.)

8.4.31 Momentarily remove and replace the DC Bus 2AB undervoltage relay fuses in DC Bus 2AB.

8.4.32 Momentarily remove and replace the DC Bus 2AB ground relay fuses in DC Bus 2AB.

}

)

I l

l

t

  • Page 23 of 49

, ST.' L'UCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-0060030, REVISION 0 DC GROUND ISOLATION

8.0 INSTRUCTIONS

(Cont.)

8.5 Isolate a ground on 125V DC Bus 2C as follows:

,8.5.1 Breaker 2-606'1 0 (Spare) 8.5.2 Breaker 2-60602 (125V DC PP-133 SGBTF): Momentarily open and reclose breaker. (Ensure Unit i feed is closed.)

8.5.3 Breaker 2-60603 (4160V Tie Swgr. 2A4): Momentarily open and close breaker.

8.5.4 Breaker 2-60604 (4160V Tie Swgr. 2B4): Momentarily open and reclose breaker.

8.5.5 Breaker 2-60605 (Battery Charger 2C): Momentarily open and reclose breaker.

8.3.6 Breaker 2-60606 (Security Fire Detection Rad. Vital AC Cabinet): Remove 8.5.7 Breaker 2-60607 (Air Side Seal Oil Backup Pump): Verify pump is not running. Momentarily open and reclose breaker.

8.5.8 Breaker 2-60611 (Emergency 011 Pump): Verify pump is not running. Momentarily open and reclose breaker.

NOTE: Annunciator window C-56 will alarm.

,-r ~ - r - - - , - -,n ,

l Page 24 of 49 ,,

ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION 0 DC CROUND ISOLATION APPENDIX E PP 218 CKT. 7 RTCB- TB CWD REV. 0

. 8.2.7 Bkr. 60107 .

FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE l

CWD TAC TITLE l Ckt. I 1004 Isol. Term. Cab. 1 Loss of many Class Ann.

Ckt. 4 929 Bkr. Test Sta. 2A2-2B2 Out of service 4160V Swgr. -

, Ckt. 5 740 L.P. Her. 2-3A and 2-4A Reverse current valves will attempt to Reverse Current Valves close against flow, flow holds open I Ckt. 7 740 H.P. Htr. 2-5A Reverse Reverse current valves will attempt to l Current Valves close against flow, flow holds open Ckt. 13 1213 Sequence of Events Window F-37 will alarm Recorder-Annunciator i

e t

O

Page 25 of 49 ST. LUCIE PLANT UNIT 2 -

0FF-NORMAL OPERATING PROCEDURE No. 2-0960030, REVISION O DC CRPUND ISOLATION

-APPENDIK E DC LP 227 CKT. 1I RTGB- TB CWD REV. O FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERCIZE CWD TAG TITLE Ckt. I Control Room Emerg. No effect Lighting

i Page 26 of 49 ST. LUCIE PLANT UNIT 2 *

. OFF-NORMAL OPERATING PROCEDURE No. 2-0960030, REVISION O -

DC CROUND ISOLATION APPENDIX E PP DC 2A CKT. 15 RTCB- 205 TB T8 CWD 645 REV. 0 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED'TO DE-ENERGIZE CWD TAG '

TITLE F1 FlP 157 Letdown Containment Fail closed, lose indication F2 F2N Isolation Valve

', F3 F3P 159 V-2505 RCP Controlled Bleedoff Fall closed, lose indication F4 F4N Isolation F5 F5P 159 V-2650 Boric Acid Tank 2A Fail closed, lose indication F6 F6N Recirc.

F7 F7P 159 V-2651 Boric Acid Tank 2B Fail closed, lose indication F8 F8N Recirc.

F9 F9P 16'3 FCV-2210Y Boric Acid Flow Fail closed, lose indication F10 F10N i Fil Fl!P 199 V-2523 Charging Line Isol Valve Fall open, lose indication .

F12 F12N

  • F13 F13P 176 I-SE-02-02 Charging-Line 2A Valve Fall open, lose indication, manually reset F14 F14N 1-SE-02-02 HS-I-SE-02-02 RTCB-205 FIS F15P 563 V-6341 RUT Cont. Isol. Valve Fall closed, lose indication, manually F16 F16N reset HS-6341 RTGB-205 o -

F17 F17 P 564 V-6750 Waste Gas Cont. Isol. Fall closed, lose indication, manually F18 F18N Valve reset HS-6750 RTGB-205 F19 F19P 576 LCV-07-IIA Reactor Sump Isol. Valve Fall closed, lose indica ~ tion, must F20 F20N open/ reset CS-l/576 when. fuse restored to re-open F21 F21P 1528 I-SE-05-lE SI Tanks Sample Valve Fall closed, lose indication a

Page 27 of 49 ST. LUCIE PLANT UNIT 2 -

0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC CROUND ISOLATION APPENDIX E PP DC 2A CKT. 19 RTGF,- 206 TB T2 CWD 646 REV. 0

, 8.2.19 Bkr. 60119 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERCIZE CWD TAG TITLE Fl FlP 202 HCV-14-84 Comp. Cool. Wtr. Normal Fail closed, lose indication F2 F2N Supply Hdr. Isol. Valve F3 F3P 202 HCV-14-8B Comp. Cool. Wtr. Noomal Fail closed, lose indication F4 F4N Supply Hdr. Isol. Valve FS FSP 211 HSE-14-3A Comp. Cool. Wtr. from Fail open, lose indication, reset to close F6 F6N i!CV-14-3A F7 F7P 212 HCV-14-1 Comp. Cool. Wtr. to Fail closed, lose indication, reset to F8 F8N Reactor Cool. Pumps open F9 F9P 212 HCV-14-2 Comp. Cool. Wtr. from Fall closed, lose indication, resat to F10 F10N Reactor Cool. Pumps open Fil FilP 242 I-SE-03-1B S1 Tank 2A2 Fill.and Fail closed,. lose indication F12 Drain '

F13 F13P 242 1-SE-03-1A SI Tank 2A2 Fill and Fall closed, lose indication F14 F14N Drain FIS FISP 256 V-3612 SI Tank 2A2, N 2 to SI Fail closed, lose indication Fl6 F16N Tank F17 F17P 256 V-3622 SI Tank 2A1, N2 to SI Fail closed, lose indication F18 F18N Tank F19 F19 P 280 HCV-3618 Check Valve Leakage Fail closed, lose indication F20 F20N Drain to RWT F21 F21P 281 HCV-3628 Check Valve Leakage Fail closed, lose indication F22 F22N Drain to RWT l \ l l

Page 28 of 49 ,

l . ST. LUCIE' PLANT UNIT 2

  • OFF-NORMAL OPERATING PROCEDURE No. 2-0960030 REVISION O DC CRollND' ISOLATION APPENDIX E PP DC 2A CKT. 19 RTCB- 206 TB T2 CWD 646 REV. 0 8.2.19 Bkr. 60119 FUSE NO. LINE NO. LOAD CONDITIONS REQllIRED TO DE-ENERGIZE CWD TAG TITLE F23 F23P 289 FCV-07-IA Containment Spray Valve Fail open, lose indication ,,

F24 F24N F25 F25P 312 HCV-08-1A Main Steam Isol. Valve Lose indication, valvo will stay open if F26 F26N air supply is uninterruptpd F27 F27P 317 HCV-18-1 Instrument Air Isolation Fail closed, lose indication F28 F28N Valve l

F29 F29P 319 FCV-23-3 Steam Cen. 2A Blowdown Fail closed, lose indication F30 FF30N Isol. Valves F31 F31P 319 FCV-23-5 Steam Cen. 2A Blowdown Fail closed, lose indication F32 F32N Isol. Valves F33 F33P 320 FCV-26-2 Containment Radiation Fail closed, lose indication F34 F34N 320 Sample Isol. Valves -

F35 F35P 461 FCV-23-7 Steam Cen. 2A and 2B Fail closed, lose indication F36 F36N , FCV-23-9 Blowdown Sample 18o1.

Valves (A)

F37 F37P 536 HCV-25-1 Drain Valves to Reactor Fall closed, lose indication F38 F38N thru 25-7 Auxiliary Bldg. Sumps F39 F39P 578 V-5200 Primary Coolant Saeple Fail closed, lose indication F40 F40N Valve F41 F41P 579 V-5201 Press Surge Line Sample Fall closed, lose indication F42 F42N Valve l .

l f

Page 29 of 49 ST. LUCIE PLANT UNIT 2

  • OFF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC GROUND ISOLATION APPENDIX E PP DC 2A CKT. 19 RTGB- 206 TB T2 CWD 646 REV. 0 8.2.19 Bkr. 60119 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE CWD TAG TITLE F43 F43P 580 V-5202 Press. Stm. Space Fail closed, lose indication, reset to F44 F44N Sample Valve open F45 F45P 1520 V-3495 Minimum Flow Isol. Fall closed, lose indication, valve P46 F46N Valve re-opens when fuse restored F47 F47P 1519 To RWT Val. SI Tank Test Line Fail closed, lose indication, reset F48 F48N 1-SE-03-2A HS-1519-1 to re-open F49 F49 P 1519 V-3572 Hot Leg HPSI Line Check Fall closed, lose indication, reset F50 F50N Valve Leakage Drain HS-3572 to re-open Loop 2A .

F51 F51P 243 V-3613 SI Tank 2A2 Vent Fail closed, lose indication F52 F52N F53 F53P 243 V-3623 SI Tank 2Al Vent Fall closed, lose indication F54 F54N F55 F55P 1528 I-SE-05-lE SI Tanks Sample Valves Fall closed, lose indication, reset F56 F56N llS-03-1 to re-open

! F57 Spare Spare

. F58 l

F59 Spare Spare F60 F61 F61P 655 HCV-09-1A Main Feedwater Isolation Window P-6 will alarm i

j F62 F62N Valve F63 F63P 671 HCV-09-2A Main Feedwater Isolation Window P-26 will alarm l F64 l F64N l l l

Page 30 of 49 ST. LUCIE PLANT UNIT 2 -

OFF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC GROUND ISOLATION APPENDIX E PP DC 2A CKT. 27 RTCB- HVCB TB Wl-LTA CWD 1239 REV. 0 8.2.27 Bkr. 60127 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TG DE-ENERGIZE CWD TAC TITLE l F25 F25P 511 FCV-25-1 Reactor Containment Fall closed, lose indication

F26 F26N FCV-25-3 Purge Isol. Valves F27 F27P 522 2HVS-2A Reactor Cavity Cooling No effect under normal conditions F28 F28N System ,

F29 F29P 1160 FCV-25-20 Continuous containment / Fall closed, lose indication F30 ,F30N Hydrogen Purge Isol.

Valve j F31 F31P 529 FCV-25-7 Containment Vacuum Fall closed, lose indication F32 F32N Relief Valve -

i F33 F33P 1164 FCV-25-26 Continuous containment / Fall closed, lose indication

, F34 F34N Hydrogen Purge Isol.

Valve F35 F35P 455 Fuel Pool Rad. Fuel Handling Building Ventilation is

. F36 F36N i l l Monitoring shifted to Shield Building Ventilation Fans / Shield Building Ventilation is isolated

} .

i Page 31 of 49 ST. LUCIE PLANT UNIT 2 -

OFF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O -

DC GROUND ISOLATION APPENDIX E -

1 PP DC PP-238 CKT. 32 RTGB- TB CWD REV. U

~

8.2.32 Bkr. 60132 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE CWD TAG TITLE ckt. 1 595 Reflash Module RA-RAB-5 Window G-5 will alarm l Ckt. 2 l l 640 l l Reflash Module RA-T-4 lWindowF-42willalarm l, l Ckt. 3 l l 640 l l Reflash Module RA-T-5 lWindowG-4willalare l l Ckt. 4 l l 640 l lReflashModuleRA-T-6 lWindowG-24willalarm l l Ckt. 5 l l1574 l l Reflash Module RA-RAB-24l Window Q4 will alarm l l Ckt. 6 l l1564 l l Reflash tiodule RA-EAB-17 l Windows R26, P23, P!5, F37, E30 will alarm l l Ckt. 7 l l Spare l l Spare l l l Ckt. 8 l l 986 l lReflashModuleRA-T-7 lWindowB-7willalarm l.

l Ckt. 9 l l1551 l lReflashModuleRA-RAB-2lWindowB-29willslar: l l Ckt. 10 l l Spare l l Spare l l, l Ckt. 11 l l Spare l l Spare l l l Ckt. 12 l l 131 l lReflashModuleRA-RAB-3jWindowB-9willalarm l i

l Ckt. 13 l l Spare l l Spare l -

l l Ckt. 14 l l 584 l lReflashModuleRA-RAB-6lWindowN-6willalarm l l Ckt. 15 l l1007 l l Reflash Module RA-T-9 l Window E-32 will alarm l l Ckt. 16 'l l Spare l l Spare l l l Ckt. 17 l l Spare l l Spare l l l Ckt. 18 l l 188 l lReflashModuleRA-RAB-8lWindowN-23willalarm l I

l Ckt. 19 l l Spare l l Spare l l l l l l l 1 l l l l l l l l

~

Page 32 or 49 -

ST. LUCIE PLANT UNIT 2 .

OFF-NORMAL OPERATING PROCEDURE No. 2-0960030, REVISION O DC CROUND ISOLATION APPENDIX E PP DC PP-238 CIT. 32 RTGB- TB CWD REV. 0 8.2.32

. Bkr. 60132 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE CWD. TAG TITLE Ckt. 20 1001 Reflash Module RA-RAB-11 Window B-20 will alarm Ckt. 21 Spare Spare 22 23 Ckt. 24 596 Reflash Module 9

4 O

i l

~ t Page 33 of 49

  • ST. I,UCIE PLANT UNIT 2 OFF-N'iRMAL OPERATING PROCEDURE NO. 2-0960030 REVISION 0 DC GROUND ISOLATION APPENDIX F 4

PP DC LP-228 CKT. 02 RTGB- TB CWD REV. 0 8.3.2 Bkr. 2-60202 3

FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE CWD TAG TITLE Ckt. I N/A Control Room Emergency Fo effect without loss of A/C lighting DC Lighting l

i f

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i

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1 l

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i Page 34 of 49 '

~

ST. LUCIE PLANT UNIT 2 l OFF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC CROUND ISOLATION APPENDIX G i PP DC PP-219 CKT. 13 RTGB- __

TB CWD REV. 0 8.3.13 i

Bkr. 60213

! FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE CWD TAC TITLE PP-238 Ckt. 23 444 Rad. Monitoring Closes sample isolation valve I-SE-26-1  ;

Panel No. I to component cooling water radiation 1

monitoring skid #1 (RS-26-1)

Ckt. 2 931 Breaker Test Station for Test Station out of service l 2A3 and 283 4160V

[ Switchgear l

Ckt. 3 1579 RTCB-201, 203, 205 and Backup Power Supply 1

HCVB Annunciators

! Ckt. 4 933 Breaker Test Station for Test Station out of service 2AB 4160V Switchgear '

4 Ckt. 5 740 I.P Htr 2-3B Reverse Current Valves Will close reverse current valve and 2-4B SC-10-38 and 4R

, Ckt. 6 1004 Isolation Term Cabinet 2 Loss of many annunciators Ckt. 7 587 Waste Management Local

i l Ckt. 8 Spare Spare

! Ckt. 9 Spare Spate I

Ckt. 10 740 HP Htr 2-5B Reverse Current Valve Will close reverse current valve SC-10-5B l

l 1

s.
't j Page 35 of 49 .

ST. LUCIE PLANT UNIT 2

, OFF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC GROUND ISOLATION

]

j APPENDIX H i

l PP DC 2B CKT. 27 RTGB- 205 TB T6 CWD 657 REV. 0 8.3.27 Bkr. 60227

, FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE CWD TAG TITLE '

i

F1 FlP 157 V-2515 Letdown Stop Valve Fails closed, lose indication I F2 F2N I

I j F3 F3P 159 V-2524 RCP Controlled Bleedoff F4 F4N Isol. Valve f

i

! F5 F5P 176 I-SE-02-01 Charging Line 2B1 Valve Fails open, lose indication, reset to l F6 F6N close l

F7 F7P 194 V-2522 Letdown Containment Fails closed, lose indicatio'n F8 F8N Isol.

F9 F9P 163 V-2512 Makeup Stop Valve Fails closed, lose indication F10 F10N i Fil FilP 563 V-6341 RDT Containment Isol. Fails closed, lose indshetion F12 F12N Valve l F13 F13P 564 V-6718 Waste Cas Containment Fails closed, lose indication, manually F14 F14N Isol. Valve reset HS-6718 to open FIS FISP 566 V-5741 Nitrogen Hdr. Fails closed, lose indication F16 F16N Containment Isol. Valve 3 F17 Fl7P 576 LCV-07-llB Reactor Sump Isol. Valve F18 F18N i F19 F19P 190 V-2525 Boron Load Control Load control fail as is F20 F20N Valves

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Page 37 of 49 ST. LUCIE PLANT UNIT 2 '

0FF-NORMAL OPERATING PROCEDURd No. 2-0960030 REVISION O DC CROUND ISOLATION APPENDIX I S

PP DC 239 CKT. 28 RTCB- TB CWD REV. 0

, 8.3.28 Bkr. 2-60228 FUSE NO. LINE NO. LOAD CONoiTIONS REQUIRED TO DE-ENERGIZE CWD TAG TITLE I ekt. I 882 Reflash Module RA-RAB-18 Window C-31 will alarm Ckt. 2 Spare Ckt. 3 Spare i

Ckt. 4 Spare Ckt. 5 1553 Reflash Module RA-RAB-1 Windows A-4, A-9 will alarm Ckt. 6 259 Reflash Module RA-T-2 Window C-57 will alarm Ckt. 7 1007 Reflash Module RA-CC-1 Window E-32 will alarm Ckt. 8 Spare i

j Ckt. 9 Spare l

Ckt. 10 1008 Reflash Module RA-RAB-4 Window B-33 will alarm .

m 1

i

! . Page 38 of <49 l ST. LUCIE PLANT UNIT 2 .

j OFF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC CROUND ISOLATION nPPENDIX J PP DC 2B CKT. 31 RTCB- 206 TB T28 CWD 646 REV. 0 8.3.3.1 Skr. 2-60231 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE CWD TAG TITLE F1 FlP 202 HCV-14-8B Component Cool Wtr. Fall closed, lose indication I

F2 F2N Normal Supply Hdr.

Isol. Valve

. F3 F3P 202 HCV-14-10 Component Cool. Wtr. Fall closed, lose indication

! F4 F4N Normal Return Hdr.

i Isol. Valve F5 F5P 211 HSE-14-38 Component Cool.'Wtr. Fail open, lose indication F6 F6H HCV-14-3B from Shutdown Ht Exch 28 t

F7 F7P 212 HCV-14-7 Component Cool. Wtr. to Fail closed, lose indication F8 F8N Reactor Cool. Pumps F9 F9P 212 HCV-14-6 Component Cool. Wtr. Fail closed, lose indication F10 F10N from Reactor Cool. Pumps ' '

Fil FilP 176 V-3661 Recire. Draw Line Drain Fail closed, lose indication

. F12 F12H to Reactor Drain Tank F13 F13P 242 I-SE-03-IA- Safety Injection Tank Fail closed, lose indication F14 F14N

{ {ill and Drain Valve FIS FISP 242 1-SE-03-ID Safety injection Tank Fall closed, lose indication F16 F16N Fill and Drain Valve F17 F17P 256 V-3632 SI Tank 2B1 Fall closed, lose indication F18 F18N F19 F19P 256 V-3642 SI Tank 2B2 Fall closed, lose indication F20 F20N I

i

1 Page 39 of 49 ST. LUCIE PLANT UNIT 2

  • OFF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC CROUND ISOLATION APPENDIX J -

PP DC 28 CKT. 31 RTCB- 206 TB T28 CWD 646 REV. 0 8.3.3.1 Bkr. 2-60231 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERCIZE-CWD TAG TITLE l F21 F21P 282 HCV-3638 Check Valve Leakage Fail closed, lose indication F22 F22N Drain to RWT F23 F23P 283 HCV-3648 Check Valve Leakage Fall closed, lose indication

! F24 F24N Drain to RWT ,

F25 F25P 289 FCV-07-1B Containment Spray Valve Fail open, lose indication

F26 F26N l -

F27 F27P 315 HCV-08-1B Main Steam Isol. Valve, Solenoid test valves fail open, stroke F28 F28N Opening, Closing and test valve fail open, lose indication,

. Solenoid Test P49 will alarm -

F29 F29 P 319 FCV-23-4 Steam Gen. 2A Blowdown Fail closed, lose indication F30 F30N Isol. Valve F31 F31P 319 FCV-23-6 Steam Cen. 2B Blowdown Fail closed, iose indication F32 F32N Isol. Valve F33 F33P 320 FCV-26-1 Containment, Suction Fail closed, lose indication F34 F34N FCV-26-3 Return Rad. Sample Isol.

, FCV-26-5 Valve F35 F35P 578 V-5203 Primary Coolant Sample Fail closed, lose indication, local and F36 F36N Valve remote F37 F37P 579 V-5204 Press. Surge Line Fail closed, lose indication, local and F38 F38N Sample Valve remote F39 F39 P 580 V-5205 Press. Steam Space Fail closed, lose indication, local and F40 F40N Sample Valve remote

1 i

Page 40 of 49 ST. LUCIE PLANT UNIT 2

  • OFF-NORNAL OPERATING PROCEDURE NO. 2-0960030, REVISION 0 DC CROUND ISOLATION APPENDIX J PP DC 2B CKT. 31 RTGB- 206 TB T28 CWD 646 REV. 0 8.3.3.1 skr. 2-60231 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE CWD TAG TITLE F41 F41P 586 HCV-25-1A Drain valves to Reactor- All valves this circuit fail closed.

F42 F42 thru 25-7A to Auxiliary Bldg. Sumps lose indication F43 F43P 1520 V-3496 Minimum Flow Isol." Fall closed, lose indication, F44 F44H Valve Annunciator P-2 will alarm F45 F45P 1519 V-3571 Hot Leg HPSI Line Check Fall closed, lose indication F46 F46N Valve Leakage Drain Loop 28 F47 F47P 243 V-3633 SI Tank 2B1 Vent Valve Fall closed,-lose indication F48 F48N '

F49 F49P 243 ' V-3643 SI Tank 2B2 Vent Valve Fail closed, lose indication F50

] F50N

! F51 F51P 849 HCV-15-1 Primary Water Isol. Fall closed, lose indication F52 F52N Valve F53 F53P 1527 I-SE-05-1A SI Tank 2Al Sample Fail closed, lose indication F54 F54N Valve t

[ F55 F55P 1527 I-S E-05-18 SI Tank 2A2 Sample Fail closed, lose indication at local F56 F56N Valve station l

l F57 F57P 1527 I-SE-05-1B SI Tank 2A2 Sample Fail closed, lose indication at local I F58 F58N Valve station

F59 F59P 1527 I-SE-05-lC SI Tank 2B1 Sample Fall closed, lose indication at local l F60 F60N Valve station l

Page 41 of 49 ,

ST. LUCIE PLANT UNIT 2 0FF-NORMAL OPERATING PROCEDURE No. 2-0960030 REVISION 0 -

DC GROUND ISOLATION APPENDIX J 1

PP DC 2B_ CKT. 31 RTGB- 206 TB T28 CWD 646 REV. 0

, 8.3.3.1 Bkr. 2-60231 FUSE NO. LINE NO. LOAD CONDITIONS RF. QUIRED TO DE-ENERGIZE CWD TAG TITLE F61 F61P 1527 I-SE-05-ID SI Tank 2B2 Sample Fall closed, lose indication at local F62 F62N Valve station F63 F63P 1519 I-SE-03-2B SI Tank Test Line to Fail closed, lose indication F64 F64N RWr/VCT F65 F65P 656 HCV-09-1B Hain Feedwater Isolation Window P-16 will alarm F66 F66N Valve F67 F67P 672 HCV-09-28 Main Feedwater Isolation Window P-36 will alarm F68 F68N Valve i

Page 42 of 49 ST. LUCIE PLANT UNIT 2 ~

OFF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC GROUND ISOLATION APPENDIX K PP DC 2B CKT. 38 RTGB- HVCB TB W8-RTE CWD 1239 REV. 0 8.3.38 Bkr. 2-60238 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE CWD TAG TITLE F25 F25P 512 FCV-25-6 Reactor Containment Fall closed, lose indication F26 F26N Purge Isolation Valves F27 F27P 523 2-IIVS-2B Reactor Cavity Cooling Do not remove fuse if 2B Diesel Generator F28 F28N System bkr. closed or if CIS present F29 F29P 1161 FCV-25-21 Continuous Containment / Fail closed, lose indication F30 F30N Hydrogen Purge Isol.

Valve F31 F31P 529 FCV-25-7 Containment Vacuum Fall closed, lose indication, bypass F32 F32N Relief Valve indication alarm window PT-8 on llVCB will alarm i

F33 F33P 455 Fuel Pool Rad F34 F34N Monitoring F35 F35P 456 No CWD i F36 F36N l

l I

i

i Page 43 of 49 ST. LUCIE PLANT UNIT 2

  • OFF-NORMAL OPERATING PROCEDURE NO. 2-0960030 REVISION 0 DC CROUND ISOLATION APPENDIX L PP DC 2AB CKT. I RTGB- 201 TB CWD 800 REV. 5 8.4.1 2-60301 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE' CWD TAG TITLE F51 887 KWH Meter Output Contact MPS, lose indication F52 887 KWH Meter Output Contact MPS, lose indication .

F53 871 Gross HW Recorder Contact MPS, lose indication F54 871 Digital MW Recorder Contact MPS, lose indication F55 744 PT-12-30 None F56 744 PT-16-2 None i All other ckts are spares O

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Page 45 of 49 -

ST..LUCIE PLANT UNIT 2 OFF-NORMAL OPERATING PROCEDURE NO. 2-0960030 REVISION 0 '

DC CROUND ISOLATION APPENDIX N PP DC 2AB CKT. 03 RTCB- 205 TB T2 CWD 645 REV. 0 8.4.3 Bkr. 2-60303 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE CWD TAC TITLE F1 FlP 151 Letdown Press. and Loss of indication PCV-220lP, Q I F2 F2N Intermediate Letdown On RTCB-205 Temp. Channels F3 F3P 158 LCV-2110P Letdown Throttle Valves Lose indication only, valves still F4 F4N LCV-2110Q function i

F5 F5P 160 V-2513 Volume Control Tank Vent Fail closed, lose indication F6 F6N

[ F7 F7P 163 Not on indicated CWD*

I F8 F8N F9 F9P Spare l F10 F10N

, Fil FilP 563 -V-6300 RDT Vent Stop Valve Fall open, lose indication i

F12 F12N i

i F13 F13P 564 V-6565 Waste cas Stop Valve Fail closed, lose indication l  ?!4 F14N i

! FIS F15P 565 V-6739 Spent Resin Tank to Fail closed, lose indication l F16 F16N . Drumming Station l F17 Fl7P 566 V-6728 Resin Disch Stop Valve Fall closed, lose indication l F18 F18N

) F19 F19P 543 Reactor Drain Pump 2B Loss of pump alternator F20 F20N a

f F21-F32 Spares Spares 1

1 -

4 Page 46 of 49' .

ST. LUCIE PLANT UNIT 2

! 0FF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O '

DC GROUND ISOLATION .

i APPENDIX 0 i

PP DC 2AB CKT. 04 RTCB- 205 TB T10 CWD 645 REV. 0 8.4.4 Bkr. 2-60304 i FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE

, CWD TAG TITLE F1 FlP 151 PCV-220lP Letdown Pressure Control Loss of indication only F2 ' F2N PCV-2201Q F3 F3P 160 V-2500 volume control Tank If de-energized opens to VcT F4 F4N Inlet F5 F5P 160 V-2513 Volume Control Tank Vent Fall closed, lose indication F6 F6N F7 F7P 163 V-2512 Makeup Stop Valve Fall closed, lose indication F8 F8N F9 F9P Spare" Spare F10 F10N Fil FilP $63 V-6300 RDT Vent Stop Valve Fall open, lose indication F12 F12r1 F13 F13P 564 V-6565 Waste Gas Stop Valve Fall closed, lose indication j F14 F14N i

FIS FISP 565 V-6739 Spent Resin Tank to Fail closed, lose indication j F16 F16N Drumming Station i F17 Fl7P 566 V-6728 Resin Dincharge Stop Fall closed, lose indication F18 F18N Valve l

j F19 F19P 543 Reactor Drain Pump 2B Loss of pump alternator i F20 F20N All other fuses this T.B. shown as spares F21 thru F32 l l l l l

Page 47 of A9 .

ST. LUCIR PLANT UNIT 2 -

0FP-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC GROUND ISOLATION l APPENDIX P PP DC 2AB CKT. 11 RTGB- 201 TB CWD 800 REV. 5 8.4.11 ,

2-60311 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE ,

CWD TAG TITLE '

I F1 and F2 720 DEH Governor Fluid None Pump 2A MP1 F3 and F4 883 Cenerator Protective Relaying -

All other circuits are spares i

i 1

^

4 e

l i

i

u Page 48 of 49 -

1 ST. LUCIE PLANT UNIT 2 OFF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O _

DC CROUND ISOLATION

$ APPENDIX Q t

PP DC 2AB CKT. 19 RTGB- 202 TB CWD 638 REV. 6 8.4.19 2-60319

, FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE l CWD TAG TITLE Ckt. 1 638 Solenoid Valves Energ. to close I-SE-08-1 and I-SE-08-2 e

9 9

J e

4

-- =, * * , -

Page 49 of 49 .

ST. LUCIE PLANT UNIT 2 DPF-NORMAL OPERATING PROCEDURE NO. 2-0960030, REVISION O DC CROUND ISOLATION .

APPENDIX R PP 240 CKT. 24 RTGB- ,,

TB PD & HD 643 REV. 0 8.4.24 Bkr. 2-60324 FUSE NO. LINE NO. LOAD CONDITIONS REQUIRED TO DE-ENERGIZE CWD TAG TITLE Ckt. 4 999 Reflash Module RA-T-8 Window D28 will alarm Ckt. 12 742 Reflash Module RA-T-3 Window E26 will alarm Ckt. 20  ; 1003 Reflash Module RA-RAB-12 Window A50 will alarm NOTE: All other circuits this panel shown as spares

'/ - -

UNIT II-CCCUMENT RIVISICN DISTRIBUTICN S m T - OFF NORMAL & EMERGE';CY OPE

R. PROCEDURE

OCCUMENT TITI.E [M87>0N4f, ~MEou /# term 73-

' dODJ./A)4 NL [#7tA*47"ady*,O

  • g CCCOME C ?!I.E MUMBER 4.)A *?TA* 694)A/ /-SJA B/#4
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- //-/ M 3 DATE. ,b, CC." CME:C SINT TC:  %

CCPY TRANSMIT *AL COPY NC. TP.VISMIT".C CCCOMENT 3CLDER RE*URNED NC. CCCOMIN* ECI.CER RE""JRNED 1

MASTER UNCONTROLLED COPIES 1 D. A. Sager -

2 3

NRC - Region II 4

Attn: EPPS Branch Chief H. Paduano - GO 5 N. G. Roos A. W. Bailey 6 T.SC 7

G. Anglehart - CE 8

9

] 10 c ,wo / A dea II 11 G. Regal I.

' Ugelow, Al ~3ackft:

12 13 Training - Larry 3ak er 14 15 Training J. Spodick T. Vogan - GO G. J. Boissy R. R. Jennings H. M. M reer R. J. Frechette

p. ident NRC p NRC - IE: HQ
i. '- %Actn_-% Chief, Nuclear Response 3 rant h ~' )

C. Burns - CI

/

L. .

PRCCESSED SY: DA"I .

b 4

--- ~ - -

Documant Control ,

-- PSL - UNIT #1 Date */

TO: .

' FROM: DOCUMENT CONTROLS.

SUBJECT:

DOCL E T CHANGE

.Elease Delete Revision No. h to

w. / l M_ _ k "O dd h Copy No. f8F Please remove the above from your controlled document book and destroy the change residue.

Please acknowledge disposition.

-- g

~

DELETE ABOVE PROCEDURE

)

n/

f A-

' document Controls TO: DOCUMENT CONTROLS - PsL FROM:

J, I have removed the above and destroyed the obsolete copy.

' SIGNATURE DATE

..)

s ..

. i QI 5-?R/?SL '

~

MM D b ary 1983

?sge 32 of 35

?TCURE 1

_RICUEST FOR PRCCIDURI C*4ANGE

1.0 Recuest

The following change is. requested to Procedure. h.1 ~ # 3<' ' *"? esent Rev. '

Procedure

Title:

  1. bMe.w $ [4.- Eis, s., . e.. , , 0, /, etu W>be Page, Paragraph & lines to be changed: M // # )y ( 5

,e

/ Change Requested: b n r, e e // u m [ee c 1~4 N C C N 4] fyys e No 0 S'f-/V~ra , l ' [ n c 't < is, e s e e n e v Orc"cdt.s-]

f - n e le t, t- c atc c y e Reason for Change: iff $ C lHr e X t.'/~ < sr e cl C C a e evs'

+ 1,> + ; + >s ya t- yo 2 c c le n ,, r,,,,.,+, 7 b, ,

chs /d n ef be >,, s n e ,- r e ,, s < e, r e e al . < + -

@ n t/ cu y v!

Requested by: '! jJ* a Dace: 3/LP/83

/

2.0 Subcoenittee by: . -

__ u Date: /M / b v

3.0 Forward request for procedure' change to Q.C. Department

4.0 Review

To be cerformed by 0.C d a. This procedure change does not constitute a change in the system (gt b operating procedure requirements described in the FSAA as amended by PCM's and/or other authorized changes,

b. This procedura change does constitute a change in the system operating procedure requirenents dese 1 bed in the FSAR as amended by PCM's and/or other author 1:ed changes.

NOTE: If 31ock b is checked, the Tech Staff shall ensure proper resolution in accordance with ICC7R.50.59.

5.0 FRG Review Reviewed by yRG ,

3/)G9@>

FSG Secretar7 >/ st.t. J ) /t Nf L

8 e

CCCO:E:C .LTS;CN CIST.C3C"'ICN S- -:T .' UNIT II OF? NORMAL & EMERGENCY OPER. ?RCCIDt.3!

CC sG2C :;7 W&ecthpi bf8U-7~.'oN 0C rw kA.o r- th+ r- kC'<'SS'l' '

, OCCT.iE:C FIT.I NUMBER ~/// C C.3(/ l OCCO E2C RI7 S!Ctf NUM3IR b .

I

/ 1 CCCUMI:C DISTRI3CTID CN .f3 [

DATI CCCGI2C SI!C TC:- & , ,

h CCPY TRANS:C*TAL COPY

!!C . CCCGI2C ECLDIR TRANSMI""0?C

.LNTID NO. CCCOMI2C HCLDIR RITJR2ED t'

.WTI.R UNCONTROLLID COPIIS 1 D. A. Sager 2

3 NRC - Region II 4 '

A::n: EPPS 3 ranch Chief 5 N. G. Roos H. Paduano - GO 6 T.SC A. W. Sailey 7 G. Anglehart - CZ 8

9 10 c.,e / AuA II

( '

11 G. Regal

\..

  • L 12 Ugelow, A1 -Backfi:

13 Traming - Larry 3aker 14 15 Training J. Spedick T. Vogan - GO G, J. Boissy R. R. Jennings H. 1 Mercer A. Pell R. J. Frechette Rn w-c 'mc

(". . fNRC-II: HQ ~~~~~_,

A::n: Chief, Nuclear Respces h

" neh j,_ _ _ j C. Burns - CZ v

PRCCESSID 3?: D.1*I

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT NO. 2 0FF NORMAL OPERATING PROCEDURE NO. 2-1110034 REVISION O

1. TITLE: OFF-NOD"Al OPFDATTON OF Tup ptANT ypMT pon""cq VONTron
2. PREPARED BY: B . W. Kelsev .3//Y 19 73
3. SUBCOMMITTEE REVIEW BY: For FP&L J/// 19[
4. REVIEWED BY FRG ON: J4 19 RS 5 .' APPROVED BY: d J d ruwe Iant Manager '

h E/ 19/Y

6. REVISION REVIEWED BY FRG ON: 19 _
7. APPROVED BY: Plant Manager

,, 19 _

l FOR I?lFORMr.T!0 ! OCLY l This document is not controlled. Ee: ore use, -

verify information with a controlled document.

's

FLORIDA POWER & LIGHT COMPANY Pega 1 of 3 ST. LUCIE UNIT 2 0FF-NORMAL OPERATING PROCEDURE NO. 2-1110034 -.,-e.

~

REVISI'N'O O f  %

--J 1 .I

1.0 TITLE

./

. v OFF-NORMAL OPERATION OF THE PLANT VENT PROCESS MONITOR f.

2.0 REVIEW AND APPROVAL:

.h Y-Reviewed by Faciltiy Raview jeoup - h4fCAl //, , 19 Approved by d /./-((A u o /L Plant Manager <T_ A_, / / , ik_

f '

Revision Reviewed by Facility Review Group , 19_

Approved by Plant Manager , 19_

3.0 PURPOSE AND DISCUSSION:

3.1 Purpose

This procedure provides instruction in the off-normal operations of the Plant Vent Process Monitor.

3.2 Discussion

The Plant Vent Monitoring System is designed to representatively sample, monitor, indicate and record the radioactivity level in the plant effluent gases being discharged from the vent pipe.

The system consists of redundant Particulate-Iodine-Gas (P-I-G)

Monitors, RS-26-13 & RS-26-14 and a Wide-Range Gas Monitor (WRGM),

RS-26-90. These monitors sample the plant stack via sets of isokinetic nozzles located within the stack.

4.0 SYMPTOMS

4.1 Annunciation and alarm on the Control Room mis Safety Cabinets and the three (3) system operators terminals.

l 4.2 Respective Channel

  • ALERT", "HIGH", or " FAIL" alarms.
4.3 Increasing activity as noted on the respective channel recorders and on the channel graphic display histograms.

l l

FOR INFORMf.T!0!! GULV This document is not controlled. Before use, verify information with a controlled document.j

-u_ -

Pega 2 of 3 0FF-NORMAL OPERATING PROCEDURE 2-1110034, REVISION O -

0FF-NORMAL OPERATION OF THE PLANT VENT PROCESS MONITOR

5.0 INSTRUCTIONS

5.1 Immediate Automatic Action:

NONE 5.2 Immediate operation Action:

5.2.1 Acknowledge the alarms and notify the Chemistry Department.

5.3 Subsequent Operator Action:

5.3.1 Determination should be made to identify and isolate the source of the increased activity as soon as possible.

Compare all' monitored channels of sources that contribute to the discharge of the Plant Vent.

5.3.2 Ensure that samples are taken to identify the suspected source and to verify the alarming condition.

5.3.3 Inoperable Monitor:

5.3.3.1 For an energized FAIL alarm, the channel should be considered out of service.

5.3.3.2 Gaseous releases shall be continuously monitored for gross radioactivity and the flow continuously measured and recotded.

Whenever the monitor is inoperable, consult the Unit 2 Technical Specification, Section 3/4 3-26 and 3/4 3-54.

1 4

I

. i cogs 3 of 3 0FF-NORMAL OPERATING PROCEDURE 2-1110034, REVISION 0 0FF-NORMAL OPERATION OF THE PLANT VENT PROCESS- MONITOR , #-ee ,

i ;q 4 6.0 _

REFERENCES:

,- i 6.1 FSAR Section 11.5.2.1. ,

1 1 *%. .

6.2 General Atomic Technical Manuals. 4

,,__.___.J 1

6.3 PSL Technical Specifications.

7.0 RECORDS REQUIRED:

7.1 Normal Log Entries.

9 f

l 9

. s

' UNIT II CC G ENT RI7!SICN DISTRI3UTICN S --T -

& FF - nogm M 0FF NORMAL & EMERGENC? OPER. PRCCEDURE CCCUtENT T:T:.I cat tA-T-ion & *T%e $ tea $4el&rlav$)slrAl,4 Sf.c%

CCCO:iE:C FII,I :CZi3ER

~ // d d d8 O l f CCCC:ENT Rr7'S;C 7 NUMBER O ef CCCUMENT DISTR 3UTID CH d!f'3

[

CATI CCCC:E:C SI2C TC: i COPY TRANSMITTAL COPY A NC. CCCO2ENT ECLDER RETURNID NC. CCCUMI:C ECLDER l

l/

lTRANSMI"""AL RI TRNID t.

MASER d' UNCCNTROLLED COPIES 1 D. A. Sager 2

3 NRC - Region II 4 At:n: E??S 3 ranch Chief 5 N. G. Roos 3. Paduano - GO 6 T.SC A. W. Bailey 7

G. Anglehar: - CI 8

9 10 c.,wo / 44eA II 11 G. Regal

('  ; Ugelow, A1 =3ackfi:

- 12 13 Trauling - Larry 3aker 14 15 Training l J. Stadick T. % gan - GO G. J. 3cissy I R. R. Jennings H. M. Mercer A. Pell R. J. Trechette Res

  • A =" 'M

'NRC - II: EQ ~ '~

! x_

Actu: Chief, Nuclear Response Branch __-

C. Burns - CI l =

l e

e e

PRCCESSZD 3?: *

  • UAE O

. n FLORIDA POWER & LIGHT COMPANY Pcga 1 of 5 ST. LUCIE UNIT NO. 2 0FF-NORMAL OPERATING PROCEDURE NUMBER 2-1120030 REVISION 0

1.0 TITLE

OFF-NORMAL OPERATION OF IHE AREA RADIATION MONITORING SYSTEM 2.0 REVIEW & APPROVAL:

Review Group MMed 9 19M Reviewed Approved by by Facility

/1 /Morzw Tr Plant Manager u-/ 19g_j J

Rev. Reviewed by FRG 19 _

Approved by Plant Manager 19 3.0 PURPOSE & DISCUSSION:

3.1 Purpose

The purpose of *.his procedure is to provide the necessary instruct. ions for the Off-Normal Operation of the Area Radiation Monitoring System.

3.2 Discussion

The area radiation monitoring system consists of safety and non-safety area monitors. The safety monitors consist of the CIS Spent Fuel Pool, Containment High Range and Post-Loca Radiation monitors. Those monitors have alarms, digital readout and strip chart recorders located on the Radiation Monitoring Panel in the Control Roos. They have local indicators and provide radiation data to the Radiation Monitoring System computers. The non-safety related monitors have local alarms and indicators and provide radiation data to the Radiation Monitoring System computers.

The CIS moniters continually provide radiation information to the Control Room and if rzdiation levels exceed their setpoint will

! initiate a Containment Isolation Actuat. ion Signal.

l l The Spent Fuel Posi monitors continually monitor radiation levels I juet above the Spent Fuel Pool water level. If the radiation levels

! exceed the setpoint of the monitors they stop normal fuel handling building ventilation and discharge fuel handling building exhaust to the plant vent by starting the shield building ventilation system.

! The Containment High Range Radiation Monitors and Post-Loca Monitors provide control room indication of radiation levels at the monitors and alarms if the setpoints are exceeded. ,

4.0 STMPTOMS

1 l 4.1 Symptoms are contained in the text of the procedure.

FThis 011 IEFD!UETiDU .0 f ore use, document is not contro!!ed. B with a verify information l

l I

Pcga 2 of 5 ST. LUCIE UNIT NO. 2

. OFF-NORMAL OPERATING PROCEDURE NUMBER 2-1120030, REVISION O I 0FF-NORMAL OPERATION OF THE AREA RADIATION MONITORING SYSTEM f%..,

en

5.0 INSTRUCTIONS

f 6 f ," ,,

?  :

5.1 Containment Isolation Radiation Monitors High Radiation Alarm ,,f i

5.1.1 Symptoms

j: .,

,[,,,,.

b-rm i 8

1. Containment High Radiation CIS Channel Trip P-5.
2. Containment High Radiation CIS Channel Pre-Trip P-15.

5.1.2 Immediate Automatic Actions

1. Containment isolation occurs if 2 or more monitors are in high alarm.

l 5.1.3 Immediate 0; stator Actions

1. Verify Containment Isolation has occur ^ red if 2 or more monitors are in alarm.
2. Verify Containment evacuation alarm has sounded or initiate manually.
3. If only one monitor is in alarm check the other CIS monitors for increasing radiation levels.

5.1.4 Subsequent Operator Actions

! 1. Notify the NPS. ,

2. Verify the alarms are valid.
3. Carry out the applicable emergency procedures as necessary.
4. Determine if personnel were in the RCB and obtain an l accountability as necessary.

l l 5.2 Spent Fuel Pool Monitors in High Radiation Alarm I

5.2.1 Symptoms

1. Spent Fuel Pool Channels in Radiation Monitoring System Penel in High Alarm and at Spent Fuel Pool monitors local stations.

-m, e - m

, s Pcga 3 of 5 ST. LUCIE UNIT NO. 2 0FF-NORMAL OPERATING PROCEDURE NUMBER 2-1120030, REVISION 0 0FF-NORMAL OPERATION OF THE AREA RADIATION MONITORING SYSTEM

5.0 Instructions

(Continued) 5.2 (Continued) 5.2.2 Immediate Automatic Actions - 2 or 3 monitors on either the SA or SB circuit in High Alarm.

1. 2-HVS 6 and 2-HVS 7 stop.
2. 2-HVE 15, 2-HVE 16A or 16B and 2-HVE 17 stop. j i
3. Dampers D-29 thru D-36 close.

4 I-FCV-25-30 and I-FCV-25-31 open.

5. I-FCV-25-32 and I-FCV-25-33 close.
6. 2-HVE 6A and 6B start.

5.2.3 Immediate Operator Actions

1. Verify that automatic actions have occurred or initiate manually.
2. Announce the alarms over the Plant paging system and the immediate evacuation of the Fuel Handling Building.

5.2.4 Subsequent Operator Actions

1. Verify the alarms are valid.
2. Initiate emergency procedures if applicable.
3. Obtain an accountability of personnel in the Fuel Handling Building.

5.3 Individual Area Radiation Monitors in Alert or High Alarm

5.3.1 Symptoms

1. High or Alert Radiation Monitor Alarm (audible and visual) on Control Room, Health Physics, Chemistry Radiation Monitoring System CRT's.
2. Individual High or Alert Alarms (audible and visual) on -

Control Room RMS Panel.

3. High or, Alert Radiation Monitor Alarms (audible and visual) on local monitor stations.

, s Pegs 4 of 5 ST. LUCIE UNIT NO. 2 0FF-NORMAL OPERATING PROCEDURE NIMBER 2-1120030, REVISION 0 0FF-NORMAL OPERATION OF THE AREA RADIATION MONITORING SYSTEM

.. ss

5.0 Instructions

(Continued) ,

s 5.3 (Continued) 8 5.3.2 Immediate Automatic Actions

1. None
#^*'

mI 5.3.3 Immediate Operator Actions

1. Notify personnel by use of the Plant paging system to evacuate the affected area.

5.3.4 Subsequent Operator Actions

1. Verify the validity of the alarm.
2. Contact Health Physics and request a survey of the affected area. -

5.4 Inoperable Monitor

5.4.1 Symptoms

1. Audible and visual alarms on Control Room, Health Physics and Chemistry Radiation Monitoring System CRT's.
2. Audible alarm and loss of operate light at local monitor station.

5.4.2 Immediate Automatic Actions i

1. None 5.4.3 Immediate Operator Actions l 1. None 5.4.4 Subsequent Operator Actions
1. Contact Health Physics and request a check of the monitor and to perform area surveys as necessary.

. ~

Pegn 5 of 5 ST. LUCIE UNIT No. 2 0FF-NORMAL OPERATING PROCEDURE NUMBER 2-1120030, REVISION 0 0FF-NORMAL OPERATION OF THE AREA RADIATION MONITORING SYSTEM

6.0 REFERENCES

1 I

6.1 PSL-2 FSAR i

7.0 RECORDS

)

7.1 Nor:nal log entries.

)

n l

l I

l 1