ML040150675

Licensee Post Exam Comments & NRC Resolution (Note: for Failures)

ML040150675
Person / Time
Site:	Susquehanna
Issue date:	01/05/2004
From:	Roush K Susquehanna
To:	Caruso J NRC Region 1
Conte R
References
50-387/04-301, 50-388/04-301, A14-13D, PLA 005710 50-387/04-301, 50-388/04-301
Download: ML040150675 (73)

Text

Susquehanna Learning Center 769 Salem Boulevard Berwick, PA 18603-0467 570-542-3353 January 5,2004

'd Mr. John Caruso USNRC Chief Examiner USNRC Region 1 475 Allendale Road King of Prussia, PA 19406-1 41 5 Susquehanna Learning Center Follow-up Post-Examination Comments PLA 00571 0 File A I 4-1 3D

Dear Mr. Caruso:

f i EC E I V ED REGION I In our Post-Examination Materials letter to you, dated December 18, 2003, (PLA 005708; File A1 4-13D), we requested a modification to the Written Examination Answer Key for Questions number 5 and 9, and supplied supporting documentation for this request. After additional reviews of these questions, we are changing our original request.

As requested in our original letter, Question #5 answer key should be changed to "C", and a revised, more detailed justification is attached to support this request.

• w Leave question #9 answer key as "D" as it was originally designed. After additional review of this question, we now believe there is sufficient information in the stem of the question to support this as the only correct answer to the question.

Enhancements and modifications to these questions, prior to reuse, will be evaluated and tracked by the Corrective Action Program.

If you have any questions, or require more information, please contact Bob Boesch at 570-542-3057 or Rich Brooks at 570-542-1 891.

K. M. Roush Manager - Nuclear Training RWKM Wmjm rb followup post exam comments Response: No Enclosures u

cc:

Ops Letter File Nuc Records - NUCPT

Question # 5 Comment:

The stem of the question poses a situation where a control room evacuation is required and a transfer switch malfunction occurs at the Unit 1 Remote Shutdown Panel (RSP) preventing control of the B RHR pump. (B RHR pump is the only RHR pump with controls at the Unit 1 RSP). The question then asks What direction will be given to start an RHR pump when using the MANUAL method for suppression pool cooling?

The answer key answer was B At 1A20102 RHR PUMP 1A breaker, pull the lateral control switch to HANDLE OUT position and place the lateral control switch to CLOSE for RHR pump IN. This answer was based on directions provided in Unit 1 procedure OP-149-005 step 2.7.6.a (attached), which is intended to provide direction to manually place RHR in service if the entire B loop of RHR is unavailable. However, the B Loop of RHR is still available by starting the 1 D RHR pump locally at the pump breaker. The candidates were not provided any references to answer this question.

The stem of the question makes no mention of the status of Unit 2. However, if the control room is evacuated, both control rooms would be evacuated concurrently since the control rooms share a common area. Unit 1 control room personnel would be dispatched to the Unit 1 RSP and follow the direction of ON-100-009, U-I Control Room Evacuation. Unit 2 control room personnel would be dispatched to the Unit 2 RSP and follow the direction of ON-200-009, U-2 Control Room Evacuation.

Answer choice C is the correct answer based on procedural compliance and is also the most logical and practical approach to reaching the desired outcome for the following reasons:

0 The design of the U-I RSP is to control Div II RHR from the RSP. Div II RHR consists of the B & D RHR pumps and all the associated valves to operate the Loop in the various modes of RHR operation. All necessary valves, controls, and indications for the U-I Div If RHR loop to operate in the Suppression Pool Cooling mode, Shutdown Cooling mode, and LPCl mode are at the U-I RSP including the control switch for the 1B RHR pump. To operate the Div II RHR loop in Suppression Pool Cooling using the 1 D RHR pump would require starting the pump using the lateral control switch at the pump breaker. All other required valves and controls are present at the U-I RSP, since the 1D RHR pump is part of the Div II RHR Loop.

The design of the U-2 RSP is to control Div I RHR from the RSP. Div I RHR consists of the A & C RHR W\\mps and all the associated valves to operate the Loop in the various modes of RHR operation. All necessary valves, controls, and indications for the U-2 Div I RHR loop to operate in the Suppression Pool Cooling mode, Shutdown Cooling mode, and LPCl mode are at the U-2 RSP including the control switch for the 2A RHR pump.. At the Unit 2 RSP the 2A RHR pump would be placed in service to provide either suppression pool cooling or other RHR functions, as addressed IAW Unit,2 procedures. With Unit 2 using its 2A RHR pump, it is not possible for Unit I to energize its IA RHR pump due to an electrical interlock.

Procedurally the operators at Unit 1 RSP would use OP-149-005 RHR Suppression Pool Cooling section 2.5 to place RHR B loop in SPC. The following note is in the procedure:

0 NOTE:

E RHR loop B unavailable for suppression pool cooling, section 2.7 provides the necessary instructions for placing the A loop in service. Placing the A loop in service will require manual valve and breaker operation and utilization of local flow indicator FI-I 51 05A (27-683).

The loss of 1 B RHR pump does not constitute a loss of RHR loop B because the 1 D RHR pump is still available.

At step 2.5.1 1 when the operator attempts to start the 1 B RHR pump and discovers the pump fails to start, the Unit Supervisor would than send an operator to the ESS switchgear room and start the 1 D RHR pump from the breaker using the lateral control switch. Although not specifically addressed in the OP-149-005, I D RHR is part of the RHR B loop and would therefore be the logical choice to place the B Loop in Suppression Pool Cooling, since all valves and the associated controls for the remainder of the B Loop of RHR are functional at the U-1 RSP. Placing the 1 D RHR pump in service meets the intent of the EOPs to use available SPC.

The candidates have no way of knowing if the question is challenging knowledge of procedural requirements OR plant design function. The question simply asks What direction will be given to start a RHR pump... Since no interlocks would prevent using the 1 D RHR pump, the answer to this question is therefore C At 1A20402 RHR PUMP 1D breaker, pull the lateral control switch to HANDLE OUT position and place the lateral control switch to CLOSE for RHR pump 1 D. This allows all RHR valve manipulations and system monitoring to be accomplished at the U-1 RSP. This is the only possible physical alignment to restore RHR concurrently with Unit 2 utilizing their A loop of RHR. This makes good operating sense, in that this would be the most efficient method to restore RHR while maintaining control of the B loop of RHR at the RSP.

Answer choice B is incorrect based on procedural compliance and is not the most logical and practical approach to reaching the desired outcome for the following reasons:

0 If the decision was made to start the Unit 1A RHR pump locally to support operations from the Unit 1 RSP, all valve manipulations required to support placing RHR in Suppression Pool Cooling would also need to be performed manually in the field for U-1. Furthermore if U-1 used the 1A RHR pump to support suppression pool cooling, then U-2 would be prevented from using the 2A RHR pump (i.e. the preferred pump) due to a breaker interlock discussed below. This also would require manual field operations on U-2 to support placing RHR in service.

The attached electrical drawings illustrate this interlock. The highlighted portions of electrical drawings E-153 sheets 1 and 2 demonstrate how Unit 1 A RHR pump is prevented from starting when the highlighted 52b contact from Unit 2 A RHR pump breaker is closed. The highlighted portion of drawing E-153 sheet 47 illustrates how Unit 2 A RHR pump generates this 52b contract for use in the Unit 1 A RHR pump starting circuit. The highlighted portions of electrical drawings E-I 53 sheets 7 and 8 demonstrate how Unit 1 D RHR pump is prevented form starting when the highlighted 52b contact from Unit 2 D RHR pump breaker is closed. Since Unit 2 is operating the 2A RHR pump, Unit I D RHR pump would be available to start. Additionally, the lesson plan explanation of these interlocks is attached to provide a further explanation of how these interlocks function.

0 If the operator incorrectly chooses to implement step 2.7 of OP-149-005 as an alternate choice, the operator will be required to perform manual valve manipulations by opening their breakers and repositioning the valves. This would require 15 breakers to be opened and 15 valves to be checked and/or operated. Then an operator would be directed to start the 1A or 1 C RHR pump locally by using the lateral control switch at the ESS switchgear.

The operators at Unit 2 RSP would use OP-249-005 RHR Suppression Pool Cooling section 2.5 to place RHR A loop in SPC. At step 2.5.5 the operator would be directed to determine if the 1A RHR pump is running and trip it locally if it is. This again makes running the 1 D RHR pump on U-1 the right choice procedurally, since the U-2 procedure directs removing the 1A RHR pump from service. This will allow U-2 to use the 2A RHR pump and all the RSP panel valve controls, as opposed to manual field operations.

0 This interlock between each Units RHR pumps and the fact that Unit 2 would be running its A RHR pump makes both the A and B distractors of the question not physically possible and thus incorrect. The D distractor is also incorrect since the DC trip and control power knife switch is not opened for this type of evolution.

==

Conclusion:==

Based on the above information choice C is the only correct answer and Choice By is clearly wrong.

Change the answer key answer to C.

Based on this review the following chanaes are being evaluated:

0 0

The stem of the question should have contained a Unit 2 status indicating the Unit 2 A RHR pump was not in service.

Both procedures OP-149-005 and OP-249-005 are being evaluated by the operations procedure group for enhancements to alert the operators of these interlocks, and to provide direction to manually start the other pump in the same Division if ONLY the RSP pump is unavailable.

These interlocks are not a problem for both Units activating their respective RSPs, it would only be necessary if additional malfunctions arise (like the one posed in the question) that make it necessary to implement an alternate RHR alignment while at the RSP.

Susquehanna Learning Center 707 Salem Boulevard P.O. Box 467

- Berwick. PA 18603-0467 570-542-3353 December 18,2003 Mr. John Caruso USNRC Chief Examiner USNRC Region 1 475 Allendale Road King of Prussia, PA 19406-1415 Susquehanna Learning Center Post-Examination Materials PLA 005708 File A14-13D

Dear Mr. Caruso:

In accordance with the guidance provided in NUREG 1021, "Operating Licensing Examination Standards for Power Reactors" (Draft Revision 9) ES-501 "Initial Post-Examination Activities", the following materials are submitted in support of the Susquehanna Initial Licensing Examination that concluded on December 15,2003.

v

1. The graded, ORIGINAL, written examinations

2. Two clean copies of each Applicant's answer sheet

3. The MASTER examination and answer key

4. All questions asked by the Applicants during the administration of the examination and the Proctor's responses to those questions

5. The written examination seating chart

6. Form ES-403-1 "Written Examination Grading Quality Checklist

7. Requested modifications to the Written Examination answer key (Questions #5 and #9), with supporting documentation After the written examination was completed, an exam analysis was performed, and the Applicants participated in a review session to determine if enhancements to the questions were necessary.

Results of this analysis/review indicate one question (Question #3) should be enhanced prior to reuse. No generic weaknesses were identified. Enhancement of this question and the two requested modifications to the answer key, prior to reuse, will be tracked by the Corrective Action Program.

December 18,2003 Page 2 PLA 005708 File A14-13D All individuals signed on to Form ES-201-3, " Examination Security Agreement", have not yet completed the post-examination signature. When Form ES-201-3, 'I Examination Security Agreement", has been completed, it will be forwarded to you, thus completing the necessary documentation for this Susquehanna Initial Licensing Examination.

v If you have any questions, or require more information, please contact me at 570-542-3326 or Rich Brooks at 570-542-1 891.

K. M. Roush Manager - Nuclear Training Response: No Enclosures cc:

Ops Letter File Nuc Records - NUCPT rb post-exam memo RB/KMR/vah

'-7'

The stem of the question poses a situation where a control room evacuation is required and a transfer switch malfunction occurs at the Unit I Remote Shutdown Panel (RSP) preventing control of the B RHR pump. (B RHR pump is the only RHR pump with controls at the Unit 1 RSP). The question then asks What direction will be given to start an RHR pump when using the MANUAL method for suppression pool cooling? The answer key answer was B At 1A20102 RHR PUMP 1A breaker, pull the lateral control switch to HANDLE OUT position and place the lateral control switch to CLOSE for RHR pump IA. This answer was based on directions provided in Unit 1 procedure OP-149-005 step 2.7.6.a (attached), which is intended to provide direction to manually place RHR in service if the entire B loop of RHR is unavailable. The candidates were not provided any references to answer this question.

However, the stem of the question makes no mention of the status of Unit 2, and if the control room is being evacuated, Unit 2 control room personnel would be dispatched to the Unit 2 RSP. At the Unit 2 RSP the A RHR pump would be placed in service to provide either suppression pool cooling or RHR functions, as addressed IAW Unit 2 procedure OP-249-005 step 2.5.1 1 (attached). With Unit 2 using its RSP A RHR pump, it is not possible for Unit 1 to energize its A RHR pump due to an electrical interlock.

The attached electrical drawings illustrate this interlock. The highlighted portions of electrical drawings E-153 sheets I and 2 demonstrate how Unit 1 1A RHR pump is prevented from starting when the highlighted 52b contact from Unit 2 2A RHR pump breaker is closed. The highlighted portion of drawing E-I 53 sheet 47 illustrates how Unit 2 2A RHR pump generates this 52b contact for use in the Unit I I A RHR pump starting circuit. The highlighted portions of electrical drawings E-I 53 sheets 7 and 8 demonstrate how Unit 1 1 D RHR pump is prevented from starting when the highlighted 52b contact from Unit 2 2D RHR pump breaker is closed. Since Unit 2 is operating the 2A RHR pump, Unit 1 I D RHR pump would be available to start.

Additionally, the lesson plan explanation of these interlocks is attached to provide a further explanation of how these interlocks function.

This interlock between each Units RHR pumps and the fact that Unit 2 would be running its A RHR pump makes both the A and B distractor of the question not physically possible and incorrect. The ID distractor is also incorrect since the DC trip and control power is not opened for this type of evolution.

This leaves the C distractor At 1A20402 RHR PUMP 1 D breaker, pull the lateral control switch to HANDLE OUT position and place the lateral control switch to CLOSE for RHR pump 1 D as the only physically possible correct answer for the conditions stated in the stem of the question since no interlocks would prevent using the I D RHR pump. This also makes good operating sense, in that this would be the quickest method to restore RHR and retains control of the B loop of RHR at the RSP.

There is however, no procedural guidance that addresses using the I D RHR pump. But the stem of the question does not specifically ask about what procedurally addressed actions would be necessary

!o restore RHR. The c9ndidatezhave no wavaknowing if the question is after the procedural requirements OR the plant design function. The question simply asks What direction will be given to start an RHR pump... The answer to this question is therefore C At 1A20402 RHR PUMP 1 D Revision 3 Page 1 of2

breaker, pull the lateral control switch to HANDLE OUT position and place the lateral control switch to CLOSE for RHR pump 1 D since this is the only possible physical alignment to restore RHR with Unit 2 utilizing their A loop of RHR.

vir ONCLUSION:

Change the answer key answer to C.

The stem of the question should have contained a Unit 2 status that would not have the Unit 2 A RHR pump in service. Additionally, both procedures OP-149-005 and OF-249-005 are being enhanced to alert the operators to these interlocks, and to provide direction to manually start the other pump in the same Division if ONLY the RSP pump is unavailable.

These interlocks are not a problem for both Units activating their respective RSPs, it would only be necessary if additional malfunctions arise (like the one posed in the question) that make it necessary to implement an alternate RHR mechanism while at the RSP.

iu-Revision 3 Page 2 of 2

SSES SRO NRC Re-Exam d

5 A control room evacuation was required. A transfer switch malfunction caused loss of RHR pump control at Unit 1 Remote Shutdown Panel 1 C201.

As Unit Supervisor what direction will be given to start an RHR pump when using the MANUAL method for suppression pool cooling?

A.

At 1A20102 RHR PUMP 1A breaker, transfer DC Trip and Control power to alternate, pull the lateral control switch to HANDLE OUT position and place the lateral control switch to CLOSE for RHR pump IA.

B.

At 1A20102 RHR PUMP 1A breaker, pull the lateral control switch to HANDLE OUT position and place the lateral control switch to CLOSE for RHR pump IA.

C. At 1A20402 RHR PUMP I D breaker, pull the lateral control switch to HANDLE OUT position and place the lateral control switch to CLOSE for RHR pump 1 D.

D.

At 1A20202 RHR PUMP 16 breaker, OPEN the DC Trip and Control knife switch and place the lateral control switch to CLOSE for RHR pump 1 B.

Question Data B

At 1A20102 RHR PUMP 1A breaker, pull the lateral control switch to HANDLE OUT position and place the lateral control switch to CLOSE for RHR pump IA.

ExplanationlJustification:

A.

B.

DC trip and control power is not transferred to alternate for this evolution.

is correct. The B loop of RHR is controlled from the Remote Shutdown Panel, the manual backup method uses the RHR loop A. In addition to manual valve alignment required to use RHR loop A, pump operation is accomplished by pulling the lateral control switch to the out position thereby transferring control locally at the breaker. Placing the control switch to CLOSE will start the RHR pump A providing 125 VDC control power is available. SRO responsible to implement an off normal situation I D RHR pump is not the manual method for Unit 1.

DC trip and control power is not opened for this evolution.

i/

C.

D.

Sys#

System Category KA Statement 295016 Control Room Conduct of Operations Ability to locate and operate Abandonment components, including local controls.

UlA#

295016.2.1.30 WA Importance 3.4 Exam Level SRO References provided to Candidate None Technical

References:

OP-149405 Question Source:

New Susquehanna. 1211 512003 Level Of Difficulty: (1-5) 3 Question Cognitive Level:

Fundamental 10 CFR Part 55 Content:

55.43 Training Objective:

1489 Training Task:

000N025 Implement Plant Shutdown From Outside Control Room List the RPV Instrumentation functions and components that can be operated from the Remote Shutdown Panel.

SRO Re-Test As Given H:\\NRCExarnPrep\\25SRO\\25NRCForm.d0~

Printed on 12/18/03

-- Q u e s t h #9 Comment:

The stem of the question sets up initial conditions where a Main Steam Line isolation from 100%

power has occurred. The plant response to a MSIV isolation will cause SRVs to open for control of the initial pressure rise and auto start of HPCl and RClC due to shrink caused by pressure increasing and rapid reduction in power. The scram resulting from the MSlVs closing, and the low level due to collapsed voids cause entry into EO-100-102 RPV Level as stated in the stem. The candidates were not provided any references to answer this question.

The stem shows that the suppression pool bulk volume was initially heated up due to three factors; HPCl and RClC in service with an initial surge of steam from open SRVs. The stem provides temperature indications of suppression pool temperatures which indicate bulk pool temperatures (MAT 37) are higher than normal (90°F), and the SPOTMOS Div I & II indications being influenced by the current HPCl exhaust discharge are 101 OF and 103°F respectively. The question then asks Assess these Suppression Pool water temperature indications and determine what actions are required.

The answer key answer was ID HPCl exhaust steam is heating a local area of the Suppression Pool. Direct B Loop of RHR Suppression Pool Cooling to be placed in service. This answer was based on following a note in OP-I 52-001 (attached) which addresses using Loop B of RHR as the preferred loop when HPCl is in service.

However, the stem of the question also has the bulk fluid temperature of the suppression pool at 90°F, as indicated by MAT 37 and the SPOTMOS Div I & II indications at 101°F and 103°F. These temperature indications meet the entry conditions for EO-100-1 03 PC CONTROL (attached). The instructions of this higher tier procedure do not contain the directions to place B loop of suppression pool cooling into service, RATHER this procedure instructs the operating crew to Maximize suppression pool cooling by placing all available loops into service. This would require BOTH loops of suppression pool cooling into service. NONE of the choices in the question address placing both loops into service, therefore there is no correct answer to the question.

CON C LU SlON :

Delete question #9 from the exam, there is no correct answer.

The question was constructed to purposely have several energy depositions into the suppression pool that were short term and then allow HPCl to continue discharging. The intent was to have the candidate discriminate between localize heating and bulk heating and then as SROs determine the appropriate method in dealing with the localized heating. In setting the stage to meet this intent the question inadvertently raised bulk fluid temperature to the EOP entry point, which changes how an SRO would deal with the elevated suppression pool temperature.

Revision 2 Page 1 of 1

SSES SRO NRC Re-Exam L

9 Unit 1 has scrammed from 100% power when MSlVs closed and the following conditions exist:

L

- EO-1 00-1 02 has been entered.

- HPCl and RClC injected for level control

- HPCl now in service CST to CST for pressure control.

- RClC shutdown

- Suppression Pool Cooling has not been placed in service.

- Suppression Pool bulk water temperature, point MAT37 on the PlCSY format,

- Alarms on 1 C601, SUPP POOL DIV 1 AVERAGE TEMP HI (AR-111-F04) and SUPP POOL

- SPOTMOS Div I & II are in alarm indicating 101 deg F and 103 deg F respectively.

CONTAINMENT ATMOSPHERIC CONTROL, indicates Red at 90 deg F.

DIV 2 AVERAGE TEMP HI (AR-112-F04) have been received.

Assess these Suppression Pool water temperature indications and determine what actions are required.

A.

The SRV used for pressure control should have caused the MAT 37 point to indicate the same as SPOTMOS, contact I&C to investigate failed temperature input. Direct RHR Suppression Pool Cooling to be placed in service.

B.

The MAT 37 point on the PlCSY format has failed, contact I&C to investigate failed temperature input. Direct RHR Suppression Pool Cooling to be placed in service.

C.

HPCl exhaust steam has heated the bulk of the Suppression Pool. Direct 'A Loop of RHR Suppression Pool Cooling to be placed in service.

D.

HPCl exhaust steam is heating a local area of the Suppression Pool. Direct 'By Loop of RHR Suppression Pool Cooling to be placed in service.

Question Data D

HPCl exhaust steam is heating a local area of the Suppression Pool. Direct ' B Loop of RHR Suppression Pool Cooling to be placed in service.

ExplanationlJustification:

A.

Use of one SRV for pressure control could cause local high temperatures. The temperature elements used for MAT 37 do not indict in the local area of the HPCl exhaust into the Suppression Pool. MAT 37 uses 6 temp elements at the pool surface plus 4 temp elements located at the bottom of the pool. The 4 temps at the bottom of the pool will be much cooler than the 6 surface elements used for SPOTMOS. Since MAT 37 uses the 4 lower temp elements with the 6 upper elements and SPOTMOS uses only the 6 upper elements it is expected that SPOTMOS will indicate higher than the mat 37 POINT. With no RHR Suppression Pool Cooling in service there is no mixing of the bulk sup pool water allowing a local area and the surface of the pool water to indicate high temperature which will be seen by the averaging circuit.

The temperature elements used for MAT 37 do not indicate in the local area of the HPCl exhaust into the Suppression Pool. MAT 37 uses 6 temp elements at the pool surface plus 4 temp elements located at the bottom of the pool. The 4 temps at the bottom of the pool will be much cooler than the 6 surface elements used for SPOTMOS. Since MAT 37 uses the 4 lower temp elements with the 6 upper elements and SPOTMOS uses only the 6 upper elements it is expected that SPOTMOS will indicate higher than the mat 37 POINT. With no RHR Suppression Pool Cooling in service there is no mixing of the bulk sup pool water allowing a local area and the surface of the pool water to indicate high temperature which will be seen by the averaging circuit.

indications provided are a result of local heating of the suppression pool not an over all heatup of the water.

Correct answer, With HPCl in service and no Suppression Pool mixing, a local area of the Suppression Pool will heat up and the procedure directs that 'B' loop of RHR be placed in Suppression Pool Cooling. '3' Loop is the preferred loop due to the location of the RHR suction and discharge in relation to the HPCl exhaust. SRO responsible to determine if preferred loop is the appropriate loop to place in service based on overall conditions.

B.

C.

D.

\\/

Sys#

System Category KA Statement SRO Re-Test As Given H:\\NRCExamPrep\\25SR0\\25NRCForm.doc Printed on 72/18/03

SSES SRO NRC Re-Exam L

29501 3 High Suppression Pool Ability to determine andlor interpret the following as Localized heatinglstratification Temperature they apply to HIGH SUPPRESSION POOL TEMPERATURE:

KIA#

295013.~~2.02 WA Importance g Exam Level SRO References provided to Candidate None Technical

References:

AR-112401112401Question Source:

New Susquehanna. 10/2/2003 Level Of Difficulty: (1-5) 3 Question Cognitive Level:

Analysis 10 CFR Part 55 Content:

55.43 Training Objective:

337 Training Task:

590N006 Implement Containment Isolation Determine if SPOTMOS readings are appropriate for stated Suppression Pool level.

SRO Re-Test As Given H:\\NRCExarnPrep\\25SR0\\25NRCForm.doc Printed on 12/18/03

OP-I 52-001 Revision 29 Page 12 of 731473 2.2.1 1 Perform SO-I 59-01 0 Suppression Chamber Average Water Temperature Verification.

B preferred for Suppression Pool Cooling as HPCl exhausts near RHR Loop B suction.

2.2.12 Place Suppression Pool Cooling in operation in accordance with OP-149-005.

2.2.13 Observe HPCl BAR0 CDSR COND PP 1P215 AUTOMATICALLY STARTS to control Vacuum Tank level.

2.2.14 IF Condensate Storage Tank level c 7.5%, Ensure:

a.

HPCl PUMP SUCT FROM SUPP POOL HV-155-F042 OPENS.

b.

HPCl PUMP SUCT VLV FROM CST HV-155-FO04 CLOSES WHEN HPCl PUMP SUCT FROM SUPP POOL HV-155-FO42 reaches Fully Open position.

C.

HPCl TEST LINE TO CST IS0 HV-155-F008 CLOSES if Open.

d.

HPCl TEST LINE TO CST IS0 HV-155-F011 CLOSES if Open.

EO-000-1 03 Revision 2 Page 4 of 4 6 1 W I

3.

PROCEDURE PC-1 MONITOR AND CONTROL SP/T SP/L PC/P PC/G AND DW/T CONCURRENTLY All flowpaths are executed concurrently, irrespective of entry condition because the primary containment functions as a closed thermodynamic system and the transient responses of all primary containment parameters are directly interrelated. Plant conditions will dictate priority of performing one flowpath over another. As a minimum, periodic monitoring of other primary containment parameters is required, while following instructions in one flowpath.

(

Reference:

SSES-EPG Monitor and Control Concurrently, SP/T, SP/L, PC/P, PC/G and DW/T)

SP/T - Suppression Pool Temperature Control This flowpath contains guidance to control suppression pool temperature during emergencies.

SPfr-I MAINTAIN SUPP POOL TEMP 90°F USING AVAILABLE SUPP POOL COOLING VL CAUTION OPERATION OF RHR OR CORE SPRAY WITH SUCTION FROM SUPP POOL AND PUMP FLOW BELOW VL MAY RESULT IN EQUIPMENT DAMAGE.

The initial action to control suppression pool temperature uses the same method used during normal plant operations: monitoring its status and placing available suppression pool cooling in operation. If possible, pool heat up is minimized by stopping the heat addition. This includes attempting closure of any stuck open relief valve in accordance with The most accurate method of determining Suppression Pool temperature is by using the bulk Suppression Pool temperature as calculated by the plant process computer point MAT37 or MAT38.

With suppression pool level above 20.5 fl., SPOTMOS Div 1 and Div 2 upper average provides accurate suppression pool temperature indication with a range from 30°F to 230°F.

ON-I 83-001 (ON-283-001).

fiL

2.1 NOTE:

2.2 2.3 2.4 2.5 2.6 2.7 and computer point MAT3 If error light can not be reset enter into TRO CHECK for temperature element malfunction using OP-159-002 Suppression Pool Temperature Monitoring System.

If high temperature condition exists, PERFORM following:

2.3.1 INITIATE Suppression Pool Cooling in amdance with OP-149-005 RHR Operation in Suppression Pool Cooling Mode.

2.3.2 CHECK for heat addition from HPCI, RClC or S COMPLY with following as applicable:

2.4.1 TS 3.6.2.1 2.4.2 TS 3.3.3.1, TR 3.6.3 PERFORM SO-I 59-01 0 Suppression Chamber Average Water Temperature Verification, if required.

If loss of power to level instrumentation indicated, PERFORM following as applicable:

2.6.1 ENSURE following CLOSED:

SPOTMOS Div 2 Normal Supply 1Y12502.

Post Accident Mon/SPOTMOS 1 C690B (Alternate Supply) 1Y22626.

S in amrdance with

a.

b.

2.6.2 PERFORM ON-I 17-001 Loss of Instrument Bus.

2.6.3 If SPOTMOS Div 1 is not available, COMPLY with TS 3.3.3.2.

If "No Data" displayed, START-UP Div. 2 SPOTMOS per OP-159-002.

~

3.

AUTOMATIC ACTION:

None

4.

REFERENCE:

4.1 E-324 Sh 16 4.2 M-I57 4.3 J-457

system provides lubrication for the motor bearings and is cooled by the Emergency Service Water system (ESW) using an internal heat exchanger. The motors are 2,000 hp and each motor is powered from a separate Engineered Safeguard Bus.

Pump Power Supply Pump Location 1 P202A 1A201 RB El. 645, Area 29, Rm. 1-014 1 P202B 1 A202 RB El. 645, Area 28, Rm. 1-013 1 P202C 1 A203 RB El. 645, Area 29, Rm. 1-014 1 P202D 1 A204 RB El. 645, Area 28, Rm. 1-013 The pumps can be started and stopped from the associated 1C601 panel (STOP-AUTO-START) control switch (RHR PUMP 1 P202A-D) with (amber-opedred-closed) pump breaker position indication. The RHR pumps are interlocked between units in such a manner that only one letter pump may be running at any given time, for example; 1P202A or 2P202A but not both. <This interlock prevents Unit 1 A pump breaker from being closed automatically or manually if the Unit 2 A pump breaker is closed (52 contact). 'h This breaker interlock prevents overloading of the ESS bus, offsite transformers or the Emergency Diesel Generators. Each pump receive automatic start signal from both of two division initiation logics (RHR Loop A/B) to ensure that all four RHR pumps are started during and accident even if one division logic fails. Pump starts under this logic are sequenced to prevent overloading the ESS bus, offsite transformers or the Emergency Diesel Generators.

The pumps receive automatic start signals from the RHR Loop A/B initiation logics on any of the following signals:

Parameter Set point RPV Level Low (Ll)

Drywell Pressure High with RPV Pressure Low Permissive psig Manual Initiation Div 1 or 2 c -129 inches DW >1.72 psig and RPV pressure <427 PB Armed and Depressed The low RPV level and high drywell pressure signals provide indication of a Loss of Coolant Accident (LOCA) 2nd necessity for vessel inventory makeup. The low vessel pressure signal (with the high Drywell pressure 15 TM-OP-049-ST; Residual Heat Removdl Revision 01 S:\\Training\\Operations Training DirectoqATraining MateriaRSystems\\TM-OP-049, Residual Heat Removal (RHR)\\SS\\TM-OP-O49ST, Residual Heat Removal (RHR), Rev 1.a&]

QUALITY CLASS I F I CAT1 0 N:

( X ) QAProgram

( )

Non-QAProgram PROCEDURE COVER SHEET APPROVAL CLASS1 Fl CATION :

( X ) Plant

( )

Non-Plant

( )

Instruction PPL SUSQUEHANNA, LLC I NUCLEAR DEPARTMENT PROCEDURE RHR SUPPRESSION POOL COOLINE ADHERENCE LEVEL: STEP-BY-STEP (BY SECTION) 5-1 6-03 OP-149-005 Revision 21 Page I of 47 EFFECTIVE DATE:

PERIODIC REVIEW FREQUENCY:

NIA PERIODIC REVIEW DUE DATE:

NIA RECOMMENDED REVIEWS:

Procedure Owner:

Shift Technical Advisor-B Shift Responsible Supervisor:

Shift Manager-B Shift Responsible FUM:

Manager-Nuclear Operations Responsible Approver:

Manager-Nuclear Operations FORM NDAP-QA-0002-1, Rev. 3, Page 1 of 1

L OP-149-005 Revision 21 Page 2 of 47 TABLE OF CONTENTS SECT ION

1.

PURPOSE

2.

PROCEDURE PAGE 3

3

2. I 2.2 2.3 2.4 2.5 2.6 2.7 NORMAL OPERATION OF RHR IN SUPPRESSION POOL COOLING MODE 3 OPERATION OF RHR IN SUPPRESSION POOL COOLING MODE WITH LPCl SIGNAL PRESENT 9

ALTERNATE SUPPRESSION POOL LEVEL CONTROL WITH RHR IN NORMAL SUPPRESSION POOL COOLING MODE OPERATION ALTERNATE SUPPRESSION POOL CLEANUP WITH RHR IN NORMAL SUPPRESSION POOL COOLING MODE OPERATION RHR SUPP POOL COOLING OPERATIONS FROM REMOTE SHUTDOWN PANEL 23 RHR PIPING FLUSH USING SUPPRESSION POOL COOLING 27 MANUAL OPERATION OF RHR SYSTEM LOOP A IN SUPPRESSION POOL COOLING WHEN PLANT CONTROL IS FROM REMOTE SHUTDOWN PANEL.

32 (4) (5) 15 19

3.

REFERENCES 39 ATTACHMENTS ATTACHMENT PAGE A

EO HARD CARD - PLACE RHR IN SUPPRESSION POOL COOLING 41 B

EO HARD CARD - PLACE RHR IN SUPPRESSION POOL COOLING MODE WITH LPCl SIGNAL PRESENT 43 C

RHR SUPPRESSION POOL COOLING/FULL FLOW TEST HOURS 45 LOG D

DIRECTIONS FOR COMPLETING RHR SUPPRESSION POOL 46 COOLING/FULL FLOW TEST HOURS LOG

OP-I 49-005 Revision 21 Page 23 of 47 0

0 2.5 RHR SUPP POOL COOLING OPERATIONS FROM REMOTE SHUTDOWN PANEL 2.5.1 Prerequisites 2.5.2

a.

Control Room Evacuated.

b.

Plant being controlled from Remote Shutdown Panel.

C.

RHR Service Water System available for use in accordance with OP-I 16-001 RHR Service Water.

d.

ESW System available in accordance with OP-054-001, Emergency Service Water System.

Precautions

a.

RHR min flow HV-151-FO07B will not auto open or close when controlled from Remote Shutdown Panel.

b.

RHR Pump B will not auto start on LPCl injection signal when controlled from Remote Shutdown Panel.

C.

RHR loop B will not auto align for LPCl injection when controlled from Remote Shutdown Panel.

d.

Loop A(B) suppression pool cooling may not be operated simultaneously with any other RHR loop A(B) mode of operation.

NOTE:

IF RHR loop B unavailable for suppression pool cooling, section 2.7 provides the necessary instructions for placing the A loop in service. Placing the A loop in service will require manual valve and breaker operation and utilization of local flow indicator FI-I 51 05A (27-683').

u 2.5.3 Ensure ESW Loop B in operation in accordance with OP-054-001, Emergency Service Water System.

2.5.4 Place RHRSW in operation in accordance with OP-I 16-001, RHR Service Water System.

0 0

0 I7 0

0 0

0 i,

OP-149-005 Revision 21 Page 24 of 47 2.5.5 IF RHR Pump 28 is running, as determined locally, Stop RHR Pump 2B locally at RHR Pump 2P202B breaker 2A20202: (2)

a.

Pull Out Lateral Control Switch.

b.

Place Lateral Control Switch to OFF.

2.5.6 Ensure HX B SHELL SIDE BYPS HV-151-FO48B OPEN 2.5.7 Open SUPP CHMBR SPRY TEST SHUTOFF HV-151-FO28B 2.5.8 Ensure RHR PP B/D MIN FLOW HV-151-FO07B OPEN 2.5.9 IF RHR discharge pressure 50 psig locally on PI 15187 located at Area 25 683, Fill AND Pressurize RHR Loop B as follows: (6)

a.

Fully Open TEST LINE CTL HV-151-FO24B.

b.

Close RHR HX B SHELL SIDE INLET HV-151-FO47B C.

Close RHR HX B SHELL SIDE BYPS HV-151-FO48B (Throttle Valve)

d.

Start RHR PP 1P202B

e.

Throttle Open HX B SHELL SIDE BYPS HV-151-FO48B to establish a system flow between 3,000 gpm and 3,500 gpm as indicated on RHR SYSTEM FLOW INDICATOR Fl-I 51 05.

~~

~

(I):

The next step will completely fill the RHR LPCl INJECTION LINE as flow rises from 3,500 gpm to 6,000 gpm.

Slowly Throttling in one to two second bumps corresponds to approximately 500 gpm.

NOTE (2):

c

f.

Open the HX B SHELL SIDE BYPS HV-151-FO48B in 500 gpm increments followed by a 20 second pause to establish a system flow rate of 6,000 gpm as indicated on RHR SYSTEM FLOW INDICATOR FI-I 51 05.

g.

Throttle Open HX B SHELL SIDE BYPS HV-151-FO48B to establish RHR loop flow between 11,000 gpm and 12,000 gpm as indicated on RHR SYSTEM FLOW INDICATOR FI-I 51 05.

0 u

0 0

L 2.5.10 2.5.1 I 2.5.12 2.5.13 2.5.14 2.5.15 2.5.16 2.5.17 OP-149-005 Revision 21 Page 25 of 47 NOTE:

The next step will completely fill the DRYWELL SPRAY LINE. This will occur at a TEST LINE CTL HV-151-FO24B position of 30-40% OPEN.

h.

Throttle Closed TEST LINE CTL HV-151-FO24B to maintain I 10,000 gpm as indicated on RHR SYSTEM FLOW INDICATOR FI-I 51 05.

I.

j.

k.

Go To step 2.5.13 Ensure RHR System filled and vented in accordance with Full Open HX B SHELL SIDE BYPS HV-151-FO48B.

Open RHR HX B SHELL SIDE INLET HV-151-FO47B OP-149-001.

Start RHR PUMP B 1P202B.

Throttle Open TEST LINE CTL HV-151-FO24B.

AFTER 3000 gpm flow reached, Close RHR PUMP B/D MIN FLOW HV-151 -F007B.

Adjust flow to I 10,000 gpm using TEST LINE CTL HV-151 -F024B.

Close HX B SHELL SIDE BYPS HV-151-FO48B. (Throttle Valve)

RHR Room Cooler 1V202B normally auto starts when RHR Pump I B starts. The Room Cooler will auto start at 128°F and auto stops at 70°F during a Control Room fire which damages HVAC Panel 1 C681.

As time and personnel become available, Ensure RHR Room Cooler 1V202B STARTED.

Shut Down RHR Suppression Pool Cooling as follows:

a.

BEFORE flow is decreased to 3000 gpm, Open RHR PUMP B/D MIN FLOW HV-151-FO07B.

b.

c.

Stop RHR PUMP 1P202B.

Close TEST LINE CTL HV-151 -F024B.

OP-149-005 Revision 21 Page 26 of 47

d.

Close SUPP CHMBR SPRY TEST SHUTOFF HV-151 -F028B.

e.

Open HX B SHELL SIDE BYPS HV-151-FO48B. (Throttle Valve)

0 0

OP-149-005 Revision 21 Page 27 of 47 2.6 RHR PIPING FLUSH USING SUPPRESSION POOL COOLING 2.6.1 Prerequisites 2.6.2

a.

RHR System in Normal Standby Alignment for Automatic Response in accordance with OP-149-001.

b.

If flush is for AURA purposes, Health Physics has personnel available to perform surveys to notify Operations when to terminate flush.

C.

Health Physics has controlled access to the affected RHR Pump Room (645' elevation) and the affected portion of the RHR Equipment Space (683' elevation) as deemed necessary by Health Physics.

d.

Emergency Service Water System available in accordance with OP-054-001. (see 2.6.3.a for exception)

e.

No Unit 1 low pressure ECCS system operating in full flow test during routine power operation.

Precautions

a.

During routine power operation, only one loop of RHR may be placed in Suppression Pool Cooling at a time on either unit unless it is necessary to keep Suppression Pool temperature 90°F. (3)

b.

Minimize operation of Suppression Pool Cooling while an LCO exists on RHR or Core Spray Systems.

C.

Loop A(B) suppression pool cooling may not be operated simultaneously with any other RHR loop A(B) mode of operation.

0 0

OP-149-005 Revision 21 Page 28 of 47 2.6.3 Initiate RHR Suppression Pool Cooling for flushing as follows:

NOTE:

ESW Loop A supplies RHR Pumps A and D, ESW Loop B supplies RHR Pumps B and C.

a.

Place Emergency Service Water System in operation in accordance with OP-054-001 supplying RHR Room Cooler and RHR Pump to be placed in service.

IF ESW is yJ available, the RHR Pumps may be run without ESW cooling water flow to the Motor Oil Cooler and RHR Room Cooler for short durations (e.g., to perform ALARA flushing, etc.) provided the following parameters are not exceeded:

Upper Thrust Bearing - Max Temperature Limit 200°F Upper Sleeve Bearing - Max Temperature Limit 200°F The above temperatures can be monitored by the following computer points:

RHR PUMP UPPER THR BRG UPPER SLV BRG 1 P202A "TI3 1 P202B "TI4 1 P202C "TI5 1 P202D "TI6 "TI7 "TI8 NHTI 9 NHT20 Note that the Computer Alarm Limit for these points is 185°F.

b.

Place RHR LOOP A(B) MOV OL BYPS HS-Ell-1 S62A( B) keyswitch to TEST.

(I)

Confirm expected Annunciator RHR LOOP A(B)

OUT OF SERVICE AR 109(113) B9 ALARMS.

C.

Open SUPP CHMBR SPR TEST SHUTOFF HV-I 51-F028A(B).

d.

Check RHR System filled and vented in accordance with OP-149-001.

e.

Check Open HX A(B) SHELL SIDE BYPS HV-l51-F048A(B).

0 0

0 0

0 0

0 0

v 0

0 0

0 0

f.

g.

h.

I.

1-

k.

I.

m.

n.

OP-149-005 Revision 21 Page 29 of 47 Close RHR HX A(B) SHELL SIDE INLET HV-151 -F047A(B).

Start RHR PUMP 1 P202A(B)(C)(D) as applicable.

Throttle Open TEST LINE CTL HV-151-F024A(B) to achieve a flowrate of approximately 12,000 gpm.

Check RHR PP A/C(B/D) MIN FLOW HV-151-F007A(B)

CLOSES at - 3000 gpm RHR flow.

Log Suppression Pool Cooling Operation on Attachment C RHR Suppression Pool Cooling/Full Flow Test Hours Log Check RHR Pump Room Cooler IV21OA(B)(C)(D)

STARTED.

Flush for approximately 15 minutes.

Perform following if other pump in same loop needs to be run for flushing. Otherwise, Go To step 2.6.3.n.

(1)

Start other RHR PUMP 1 P202A(B)(C)(D) in same loop as applicable.

Throttle Open TEST LINE CTL HV-151-F024A(B) to achieve a flowrate of approximately 23,000 gpm Check RHR Pump Room Cooler lV210A(B)(C)(D)

STARTED.

Flush for approximately 5 minutes.

Throttle Closed TEST LINE CTL HV-151-F024A(B) to achieve a flowrate of approximately 10,000 gpm.

Stop one RHR PUMP 1 P202A(B)(C)(D) in same loop as applicable.

Check RHR Pump Room Cooler IV21OA(B)(C)(D)

STOPPED.

(2)

(3)

(4)

(5)

(6)

(7)

Open RHR HX A(B) SHELL SIDE INLET HV-151-F047A(B).

OP-I 49-005 Revision 21 Page 30 of 47 0

0.

Throttle Closed TEST LINE CTL HV-151-F024A(B) to achieve a flowrate of 9,500 to 10,000 gpm.

p.

Close HX A(B) SHELL SIDE BYPS HV-151-F048A(B)

RHR Heat Exchanger Structural Integrity Is Adversely Affected At Flowrates Above 10,000 Gpm.

cl

q.

Ensure TEST LINE CTL HV-151-F024A(B) THROTTLED to achieve a flowrate of 9,500 to 10,000 gpm.

r.

Flush for approximately 5 minutes.

S.

Open HX A(B) SHELL SIDE BYPS HV-151-F048A(B).

2.6.4 Shut Down RHR Suppression Pool Cooling Flush as follows:

a.

Close TEST LINE CTL HV-151-F024A(B) by holding control switch in CLOSE position until at least 10 seconds after Amber Closed indication ILLUMINATES.

0

b.

Observe RHR PP A/C(B/D) MIN FLOW HV-151-F007A(B)

OPENS - 30 seconds after 3000 gpm flow reached.

0 C.

Stop RHR PUMP 1 P202A(B)(C)(D) as applicable.

d.

Close SUPP CHMBR SPR TEST SHUTOFF HV-151-F028A(B).

e.

Check RHR Pump Room Cooler lV2lOA(B)(C)(D)

STOPPED.

f.

Log Suppression Pool Cooling Shutdown on Attachment C RHR Suppression Pool Cooling/Full Flow Test Hours Log.

g.

IF desired, Remove Emergency Service Water from service in accordance with OP-054-001.

0

h.

Return RHR System to Normal Standby alignment for Automatic Response in accordance with OP-149-001.

i.

Ensure RHR System Checked, Filled & Vented in accordance with OP-149-001.

OP-149-005 Revision 21 Page 31 of 47

j.

AFTER 2 minutes, Place RHR LOOP A(B) MOV OL BYPS HS-E11-1 S62A(B) keyswitch to NORMAL.

(1)

Confirm annunciator RHR LOOP A(B) OUT OF SERVICE EXTINGUISHES.

0 2.7 OP-I 49-005 Revision 21 Page 32 of 47 MANUAL OPERATION OF RHR SYSTEM LOOP A IN SUPPRESSION POOL COOLING WHEN PLANT CONTROL IS FROM REMOTE SHUTDOWN PANEL. (4)(5) 2.7.1 Prerequisites 2.7.2

a.

Control Room Evacuated.

b.

Plant being controlled from the Remote Shutdown Panel C.

B RHR and/or B RHRSW Loops not available or aligned for Shutdown Cooling from the remote shutdown panel.

d.

A RHR loop is not in operation.

Precautions

a.

All valve operations are manual. Valve operations should be performed slowly to prevent damage to drained and/or depressurized systems.

b.

All interlocks associated with the A RHR/RHRSW LOOPS are disabled due to breakers being open in the performance of this procedure.

C.

RHR loop A will not auto align for LPCl injection when this procedure is being performed.

d.

Unit IA(C) RHR PUMP will be unavailable if Unit 2A(C)

RHR PUMP is In service8 IC Y

1

e.

f.

RHR System Loop A and RHR Service Water Loop A cannot be controlled from remote shutdown panel. All actions are perform locally or as indicated. This is not a normal routine evolution and would only be performed if the loops controlled from the remote sbkhmpm el were not a;ailable for Suppression Pool Cooling.

This procedure assumes that normal keepfill pressure is not available and that a slow controlled fill of the RHR Loop will be required.

g.

Loop A(B) suppression pool cooling may not be operated simultaneously with any other RHR loop A(B) mode of operation.

0 0

0 OP-149-005 Revision 21 Page 33 of 47 2.7.3 Ensure ESW LOOP B in operation in accordance with OP-054-001, Emergency Service Water System.

2.7.4 Place RHRSW in operation as follows:

a.

b.

C.

d.

e.

f.

Open breakers for the following valves:

(I) 1B237011 RHR HX A RHRSW INLET VLV HVI 121 OA (27-670).

(2) 18237012 RHR HX A RHRSW OUTLET VLV HVI 121 5A (27-670).

Manually Throttle Open Unit 1 RHRSW HX A INLET HVI 1210A (29-645, 1-14, R652) to 10% open - 8 turns open.

Manually Fully Open RHR HX A RHRSW OUTLET HV112 15A (29-645 1-1 4, R652).

At IA20308(29-749) RHRSW PUMP 1A BREAKER, Place the lateral control switch to the HANDLE OUT position.

Start RHRSW pump 1A by placing the lateral control switch to the CLOSE position.

Manually Throttle Open Unit 1 RHRSW HX A INLET HVI 121 OA (29-645, 1-1 4, R652) TO 30% open - 24 turns open which corresponds to - 9000 gpm flow.

0 2.7.5 Manually Align A loop RHR for Suppression Pool Cooling.

CAUTION In The Event That The HV151F047A Valve Was Closed Prior To Control Room Evacuation, It May Be Susceptible To Pressure Locking. Do Not Attempt To Open The Valve Until After The A Loop Of RHR Has Been Filled And Pressurized Per Step 2.7.6.

~~

~

a.

Open the breakers for the following valves:

(1) 18236022 SUPP CHAMBER SPRAY CTL VLV HV151 F027A (29-719).

0 0

(2) 18216032 RHR PUMP A SUCT VLV FROM SUPP POOL HVI 51 F004A (27-683).

L o

0 0

0 0

0 0

0.

b.

C.

d.

e.

OP-I 49-005 Revision 21 Page 34 of 47 1 B216033 RHR PP A SHUTDOWN CLG SUCT VLV HVI 51 F006A (27-683).

18216044 SUPP CHMBR SPR TEST SHUTOFF HVI 51 F028A (27-683).

1 B216052 RHR HX A SHELL SIDE INLET VLV HVI 51 F047A (27-683).

1B216053 RHR HX A SHELL SIDE OUTLET VLV HV151 F003A (27-683).

1B21901 1 RHR LOOP A OB INJ IS0 VLV HVI 51 F015A (27-670).

1B219031 RHR PUMP A&C MIN FLOW VLV HV151 F007A (27-670).

1 B237024 RHR LOOP A TEST LINE CTL VLV HVI 51 F024A (27-670) 1B237032 RHR PP C SHUTDOWN CLG SUCT VLV HVI 51 F006C (27-670) 1B27033 RHR PUMP C SUCT VLV FROM SUPP POOL HV151 F004C (27-670) 1 B237034 RHR HX A SHELL SIDE BYPASS VLV HV151 F048A (27-670).

1 B217032 DRWL SPRAY OB VLV HVI 51 FOI 6A (29-749).

Check Closed Manually Close DRWL SPRAY OB Manually Open SUPP CHMBR SPR VLV HV151 F016A (29-749, 1-506, R752).

Check Open R708).

Check Closed R690)

Check Closed R690)

TEST SHUTOFF HVI 51 F028A (27-683, 1-204, G705, Manually Close SUPP CHAMBER SPRAY CTL VLV HVI 51 F027A (27-683, 1-204, G687, Manually Close RHR LOOP A TEST LINE CTL VLV HV151 F024A (27-683, 1-204, G687,

OP-149-005 Revision 21 Page 35 of 47 0

L 0

0 2.7.6 0

L

f.

g -

h.

i.

j.

k.

I.

m.

n.

Check Closed OR Manually Close RHR LOOP A OB INJ IS0 VLV HV151 F015A (29-683, 1-204, G705, R712).

Check Open R693).

Manually Open RHR HX A SHELL SIDE BYPASS VLV HVI 51 F048A (29-683 1-204, G688, Check Closed OR Manually Close RHR PP A SHUTDOWN CLG SUCT VLV HV151 F006A (29-645 1-14, G668, R669).

Check Closed OR Manually Close RHR PP C SHUTDOWN CLG SUCT VLV HVI 51 F006C (29-645, 1-1 4, G668, R669).

Check Open G658, R664).

Manually Open RHR PUMP A SUCT VLV FROM SUPP POOL HV151 F004A(29-645, 1-14, Check Open G658, R664).

Manually Open RHR PUMP C SUCT VLV FROM SUPP POOL HV151F004C (29-645, 1-14, Check Open Manually Open RHR PUMP A&C MIN FLOW VLV HV151 F007A (29-645, 1-14, G658, R664).

Check Open Manually Open RHR HX A SHELL SIDE OUTLET VLV HV151 F003A (29-645 1-14, G668, R672).

Close 151 F034A(C) RHR PUMP A(C) DISCHARGE IS0 VLV(29-645 1-14, G668, R674).

Place A loop RHR in service as follows:

~~~~~

NOTE:

The following steps will start a RHR Pump and slowly fill the system, minimum flow for the pump is still provided by the min flow line.

a.

At 1A20102 (29-749) RHR PUMP I A BREAKER, Place3 the lateral control switch to the HANDLE OUT positio%

b.

At 1A20302 (29-71 9) RHR PUMP I C BREAKER, Place the lateral control switch to the HANDLE OUT position.

OP-149-005 Revision 21 Page 36 of 47 0

0 0

0 C.

OR

d. -

e.

f.

Start RHR 1A pump by placing the lateral control switch to the CLOSE position.

Start RHR I C pump by placing the lateral control switch to the CLOSE position.

Ensure RHR Pump A(C) Room Cooler I V 210A(C)

STARTED.

Slowly Throttle Open 151 F034A(C) (29-645, 1-14, G668,R672) to pressurize A loop RHR.

CAUTION In The Event That The HV151 F047A Valve Was Closed Prior To Control Room Evacuation, It May Be Susceptible To Pressure Locking. If Closed, The Valve Must Be Checked Opened With The System Pressurized And Prior To Establishing System Flow.

0 0

g.

Once the A Loop of RHR has been pressurized, Check Open OR Manually Open RHR HX A SHELL SIDE INLET VLV HV151 F047A (29-645, 1-14, G668, R676).

h.

Station an operator at RHR LOOP A TEST CTL VLV HV151 F024A (27-683, 1-204, G687, R690).

I.

Manually Slowly Throttle Open RHR LOOP A TEST CTL VLV HVI 51 F024A (27-683, 1-204, G687, R690).

NOTE:

Due to system alignment (breakers open)

HV151 F007A will remain open for the duration of this procedure to ensure minimum system flow.

0

j.

Slowly Increase RHR injection flow to - 10000 gpm as read on RHR HX A OUTLET FLOW IND F115105A (27-683).

k.

Manually Close RHR HX A SHELL SIDE BYPS HV151 F048A (29-683, 1-204, G688, R693).

0 0

cl 0

0 0

0 0

cl u

2.7.7 OP-149-005 Revision 21 Page 37 of 47 WHEN need for manual operation of A loop RHR no longer required and control available from the Control Room. Restore A loop RHR as follows:

a.

Depress following push buttons on Panel 1 C601:

(1)

RHR LOOP A SHUTDOWN CLG RESET HSEI 11S32A (2)

RHR LOOP B SHUTDOWN CLG RESET HSEI 1 1 S32B

b.

Observe white light above following EXTINGUISH:

(1)

HSEI 1 1 S32A.

(2)

HSEI 11 S32B.

c.

At IC601 Ensure the following handswitches are aligned to match the valve positions locally or are in the neutral position:

DRWL SPRAY OB VLV HVI 51 F016A (29-749, 1-506, R752).

SUPP CHMBR SPR TEST SHUTOFF HV151 F028A (27-683, 1-204, G-705, R708).

SUPP CHAMBER SPRAY CTL VLV HV151F027A (27-683, 1-204, G687, R690).

RHR LOOP A TEST LINE CTL VLV HV151 F024A(27-683, 1-204, G687, R690)

RHR LOOP A OB INJ IS0 VLV HVl51F015A (29-683 1-204, G705, R712).

RHR HX A SHELL SIDE BYPASS VLV HVI 51 F048A (29-683, 1-204, G688, R693).

RHR PP A SHUTDOWN CLG SUCT VLV HV151 F006A (29-645 1-14, G668, R669).

RHR PP C SHUTDOWN CLG SUCT VLV HV151 F006C (29-645, 1-1 4, G668, R669).

RHR PUMP A SUCT VLV FROM SUPP POOL HVI 51 F004A (29-645, 1-14, G658, R664).

L 0

0 cl o

0 o

b 0

a CI OP-149-005 Revision 21 Page 38 of 47 (IO)

RHR PUMP C SUCT VLV FROM SUPP POOL HV151 F004C (29-645 1-14 G658, R664).

(1 1)

RHR PUMP A&C MIN FLOW VLV HV151F007A (29-645, 1-141 G658, R664).

(12)

RHR HX A SHELL SIDE INLET VLV HV151 F047A (29-645 1-14 G668, R676).

(13)

RHR HX A SHELL SIDE OUTLET VLV HV151 F003A (29-645 1-14 G668, R672).

d.

Close the breakers for the following valves:

16236022 SUPP CHAMBER SPRAY CTL VLV HVI 51 F027A (29-71 9).

18216032 RHR PUMP A SUCT VLV FROM SUPP POOL HVI 51 F004A (27-683).

16216033 RHR PP A SHUTDOWN CLG SUCT VLV HV151 F006A (27-683).

18216044 SUPP CHMBR SPR TEST SHUTOFF HVI 51 F028A (27-683).

1B216052 RHR HX A SHELL SIDE INLET VLV HVI 51 F047A (27-683).

16216053 RHR HX A SHELL SIDE OUTLET VLV HV151 F003A (27-683).

1821901 1 RHR LOOP A OB INJ IS0 VLV HV151 F015A (27-670).

1B219031 RHR PUMP A&C MIN FLOW VLV HVI 51 F007A (27-670).

16237024 RHR LOOP A TEST LINE CTL VLV HVI 51 F024A (27-670) 1B237032 RHR PP C SHUTDOWN CLG SUCT VLV HVI 51 F006C (27-670) 1B237033 RHR PUMP C SUCT VLV FROM SUPP POOL HV151 F004C (27-670)

3.

OP-I 49-005 Revision 21 Page 39 of 47 (12) 18237034 RHR HX A SHELL SIDE BYPASS VLV HV151 F048A (27-670').

(13) 18217032 DRWL SPRAY OB VLV HV151 F016A (29-749').

e.

At 1A20102 (29-749') RHR PUMP 1A BREAKER, Place the lateral control switch to the HANDLE IN position.

f.

At 1A20302 (29-719') RHR PUMP I C BREAKER, Place the lateral control switch to the HANDLE IN position.

2.7.8 WHEN need for manual operation of A loop RHRSW no longer required and control available from the Control Room. Restore A loop RHRSW as follows:

a.

Close breakers for the following valves:

(1) 1B237011 RHR HX A RHRSW INLET VLV HVI 121 OA (27-670').

(2) 18237012 RHR HX A RHRSW OUTLET VLV HVI 121 5A (27-670').

b.

At 1A20308 (29-749') RHRSW PUMP 1A BREAKER, Place the lateral control switch to the HANDLE IN position.

REFERENCES 3.1 Electrical Schematic E-I 53 3.2 Electrical Schematic E-I71 3.3 Electrical Schematic E-I 85 3.4 Elementary Diagram MI -El 1-66 3.5 IOM 46 RHR Pump Motors 3.6 IOM 155 RHR Pump Motors 3.7 Memo, PLI-58111 "SBO Rule Completion of Coping Duration Calculation" 3.8 Memo, PLI-49559, M.B. Detamore to H.J. Palmer, "Operating Recommendations for RHR," March 24, 1987

I r

PROCEDURE COVER SHEET W

w PPL SUSQUEHANNA, LLC I NUCLEAR DEPARTMENT PROCEDURE RHR SUPPRESSION POOL COOLING?

ADHERENCE LEVEL: STEP-BY-STEP (BY SECTION)

QUALITY CLASS1 F I CATION :

( X ) QAProgram

(

) Non-QAProgram 5-1 3-03 OP-249-00@

Revision 24 Page 1 of 49 APPROVAL CLASS IF CATION :

( X )

Plant

(

) Non-Plant

( )

Instruction EFFECTIVE DATE:

PERIODIC REVIEW FREQUENCY:

N/A PERIODIC REVIEW DUE DATE:

N/A RECOMMENDED REVIEWS:

Procedure Owner:

Shift Technical Advisor-B Shift Responsible Supervisor:

Shift Manager-B Shift Responsible FUM:

Manager-Nuclear Operations Responsible Approver:

Manager-Nuclear Operations FORM NDAP-QA-0002-1, Rev. 3, Page 1 of 1

OP-249-005 Revision 24 Page 2 of 49 TABLE OF CONTENTS S ECTl ON

1.

PURPOSE

2.

PROCEDURE PAGE 3

3 2.1 2.2 2.3 2.4 2.5 2.6 2.7 NORMAL OPERATION OF RHR IN SUPPRESSION POOL COOLING MODE 3 OPERATION OF RHR IN SUPPRESSION POOL COOLING MODE WITH LPCl SIGNAL PRESENT 10 ALTERNATE SUPPRESSION POOL LEVEL CONTROL WITH RHR IN NORMAL SUPPRESSION POOL COOLING MODE OPERATION ALTERNATE SUPPRESSION POOL CLEANUP WITH RHR IN NORMAL SUPPRESSION POOL COOLING MODE OPERATION RHR SUPP POOL COOLING OPERATIONS FROM REMOTE SHUTDOWN PANEL 24 RHR PIPING FLUSH USING SUPPRESSION POOL COOLING 28 MANUAL OPERATION OF RHR SYSTEM LOOP B IN SUPPRESSION POOL COOLING WHEN PLANT CONTROL IS FROM REMOTE SHUTDOWN PANEL 33 16 20

3.

REFERENCES 41 ATTACHMENTS ATTACHMENT PAGE A

EO HARD CARD-PLACE RHR IN SUPPRESSION POOL COOLING 43 B

EO HARD CARD-PLACE RHR IN SUPPRESSION POOL COOLING 45 MODE WITH LPCl SIGNAL PRESENT C

RHR SUPPRESSION POOL COOLING/FULL FLOW TEST HOURS 47 LOG D

DIRECTIONS FOR COMPLETING RHR SUPPRESSION POOL 48 COOLING/FULL FLOW TEST HOURS LOG

0 0

0 0

OP-249-005 Revision 24 Page 24 of 49 8

RHR SUPP POOL COOLING OPERATIONS FROM REMOTE SHUTDOWN 2.5 PANEL $1 2.5.1 Prerequisites

a.

Control Room Evacuated.

b.

Plant being controlled from Remote Shutdown Panel.

C.

RHR Service Water System available for use in accordance with OP-216-001 RHR Service Water.

d.

ESW System available in accordance with OP-054-001, Emergency Service Water System.

2.5.2 Precautions

a.

RHR min flow HV-251-FO07A will not auto open or close when controlled from Remote Shutdown Panel.

b.

RHR Pump A will not auto start on LPCl injection signal when controlled from Remote Shutdown Panel.

C.

RHR loop A will not auto align for LPCl injection when controlled from Remote Shutdown Panel.

d.

Loop A(B) suppression pool cooling may not be operated simultaneously with any other RHR loop A(B) mode of operation.

NOTE:

If RHR loop A unavailable for suppression pool cooling, section 2.7 provides the necessary instructions for placing the 6 loop in service. Placing the B loop in service will require manual valve and breaker operation and utilization of local flow indicator FI-251058 (34-683').

2.5.3 Ensure ESW in operation in accordance with OP-054-001, Emergency Service Water System.

0 L

0 2.5.4 Place RHRSW in operation in accordance with OP-216-001, RHR Service Water System.

0 0

0 o

2.5.5 2.5.6 2.5.7 2.5.8 2.5.9 OP-249-005 Revision 24 Page 25 of 49 IF RHR Pump 1A is running, as determined locally or 2A will not start, Stop RHR Pump 1A locally at RHR Pump 1 P202A breaker 1A20102: (*)

a.

Pull Out Lateral Control Switch.

b.

Place Lateral Control Switch to OFF.

Ensure HX A SHELL SIDE BYPS HV-251-FO48A OPEN Open SUPP CHMBR SPRY TEST SHUTOFF HV-251-FO28A Ensure RHR PP N C MIN FLOW HV-251-FO07A OPEN IF RHR discharge pressure 50 psig locally on PI-25187 located at Area 30 - 683, Fill and Pressurize RHR Loop A as

a.

Fully Open TEST LINE CTL HV-251-FO24A.

b.

Close RHR HX A SHELL SIDE INLET HV-251-FO47A C.

Close RHR HX A SHELL SIDE BYPS HV-25l-FO48A (Throttle Valve)

d.

Start RHR PP 2P202A

e.

Throttle Open HX A SHELL SIDE BYPS HV-251-FO48A to establish a system flow between 3,000 gpm and 3,500 gpm as indicated on RHR SYSTEM FLOW INDICATOR FI-25105.

OP-249-005 Revision 24 Page 26 of 49 0

0 2.5.10 0

0 2.5.1 1 0

2.5.12

.d*

NOTE (I):

The next step will completely fill the RHR LPCl INJECTION LINE and RHR HEAD SPRAY LINE (A Loop only) as flow rises from 3,500 gpm to 6,000 gpm.

NOTE (2):

Slowly throttling in one to two second bumps corresponds to approximately 500 gpm.

f.

Open the HX (A) SHELL SIDE BYPS HV-251-FO48A in 500 gpm increments followed by a 20 second pause to establish a system flow rate of 6,000 gpm as indicated on RHR SYSTEM FLOW INDICATOR FI-25105.

g.

Throttle Open HX A SHELL SIDE BYPS HV-251-FO48A to establish RHR loop flow between 11,000 gpm and 12,000 gpm as indicated on RHR SYSTEM FLOW INDICATOR FI-25105.

NOTE:

The next step will completely fill the DRYWELL SPRAY LINE. This will occur at a TEST LINE CTL HV-251-FO24A position of 30-40% open.

h.

Throttle Closed TEST LINE CTL HV-251-FO24A to maintain I 10,000 gpm as indicated on RHR SYSTEM FLOW INDICATOR FI-25105.

i.

Full Open HX A SHELL SIDE BYPS HV-251-FO48A.

j.

Open RHR HX A SHELL SIDE INLET HV-251-FO47A

k.

Go To step 2.5.13 Ensure RHR System filled and vented as follows:

a.

Open 251821 RHR Div 1 Drywell Spray Vent Valve.

b.

WHEN venting complete, Close 251821 RHR Div 1 Drywell Spray Vent Valve.

Start RHR PUMP A 2P202A. e Throttle Open TEST LINE CTL HV-251-FO24A.

c 0

0 CI 0

OP-249-005 Revision 24 Page 27 of 49 2.5.13 AFTER 3000 gpm flow reached, Close RHR PUMP A/C MIN FLOW HV-251-FO07A.

2.5.14 Adjust flow to I 10,000 gprn using TEST LINE CTL HV-251 -F024A.

2.5.1 5 Close HX B SHELL SIDE BYPS HV-251-FO48A.

NOTE:

RHR Room Cooler 2V202A normally auto starts when RHR Pump 2A starts. The Room Cooler will auto start at 128°F and auto stops at 70°F during a Control Room fire which damages HVAC Panel 2C681.

2.5.16 As time and personnel become available, Ensure RHR Room Cooler 2V202A STARTED.

2.5.17 Shut Down RHR Suppression Pool Cooling as follows:

a.

BEFORE flow is decreased to 3000 gpm, Open RHR PP A/C MIN FLOW HV-251-FO07A.

b.

Close TEST LINE CTL HV-251-FO24A.

C.

Stop RHR PUMP 2P202A.

d.

Close SUPP CHMBR SPRY TEST SHUTOFF HV-251 -F028A.

e.

Open HX A SHELL SIDE BYPS HV-251-FO48A (Throttle Valve).

PROCEDURE COVER SHEET CONTROL ROOM EVACUATION

( X ) QAProgram

( ) Non-QAProgram ADHERENCE LEVEL: STEP-BY-STEP CONDITIONAL

( X ) Plant

( ) Non-Plant

( )

Instruction I QUALITY CLASSIFICATION:

I APPROVAL CLASSIFICATION:

EFFECTIVE DATE:

PERIODIC REVIEW FREQUENCY:

N/A PERIODIC REVIEW DUE DATE:

N/A RECOMMENDED REVIEWS:

Procedure Owner:

Shift Technical Advisor-B Shift Responsible Supervisor:

Shift Manager-B Shift Responsible FUM:

Manager-Nuclear Operations Responsible Approver:

Manager-Nuclear Operations FORM NDAP-QA-0002-1, Rev. 3, Page I of 1

1.

2.

3.

0 0

0 0

0 0

I3 0

ON-1 00-009 Revision 8 Page 2 of 321432 I

SYMPTOMS AND OBSERVATIONS Conditions exist which require Control Room EVACUATION:

I.

1 Dense SMOKE 1.2 Extreme HEAT 1.3 Hazardous GAS which induces difficulty in breathing I

.4 AUTOMATIC ACTIONS None Direction from Shift Supervision IMMEDIATE OPERATOR ACTIONS 3.1 Record date and time of event.

I Shift Supervision Date Time 1 NOTE:

If Control Room evacuation is anticipated, Notify Security to provide access to BOTH Units' Remote Shutdown Panels.

3.2 As time permits, Perform following prior to Control Room evacuation:

3.2.1 Announce twice over Plant PA System "Control Room evacuation in progress." (HC)

Place MODE SWITCH HS-C72A-lSOI to SHUTDOWN.") (HC) 3.2.2 3.2.3 Ensure all Control Rods INSERTED. (HC) 3.2.4 Insert SRM's and IRM's. (HC) 3.2.5 Close HV-l41-FO22A,B,Cl& D, HV-141-F028A,B,C & D, HV-141-FOl6 and HV-141-F019 MSIV's and MSL drains. (5) (HC)

Close HV-I0603A, B & C RFP A, B & C DSCH ISO.(') (HC) 3.2.6 3.2.7 Trip RFPT A, B & C, RFPT A, B & C TRIP RESET HS-12745AI B & C.(') (HC) 3.2.8 Place FW LOW LOAD DEMAND LIC-C32-1 R602 in AUTO. (HC)

0 0

0 0

4.

0 0

0 0

0 0

ON-1 00-009 Revision 8 Page 3 of 321442 I

3.2.9 Open HV-155-F01 I HPCl TEST LINE TO CST ISO. (HC) 3.2. I O Take two (2) sets of security keys from Shift Supervisor key cabinet to gain entrance into Reactor Building. (Unit Supervisor only) (HC) 3.2.1 1 Take PlCSY laptop computer from under the Shift Supervisor's desk. (Unit Supervisor only) (HC) 3.3 Evacuate Main Control Room. (HC)

SUBSEQUENT OPERATOR ACTIONS I NOTE:

All indications and controls are from 1 C201 unless otherwise indicated. I 4.1 IF required to establish communication between Remote Shutdown Panel and locations in the plant, Refer to Attachment C for sound powered phone location.

I NOTE:

Unit Two Remote Shutdown Panel Room phone extens-1 4.2 IF Control Room evacuated prior to completing immediate operator actions, Perform locally:

4.2.1 Open the following breakers to Scram Reactor and isolate Inboard and Outboard MSlVs and Main Steam Line DraK:@)

NOTE:

A screwdriver has been stored in JP1203 Sound Powered Phone Headset Storage Box (by A RPS Panel) if needed to open RPS panels.

a.

1Y201A Bkr CB2A in RPS power distribution panel (Area 27/749')

1Y201 B Bkr CB8B in RPS power distribution panel (Area 27/749')

b.

4.2.2 Manually Close following valves (Area 11n29'):

a.

b.

HV-10603A RFP A Dsch ISO HV-10603B RFP B Dsch ISO HV-10603C RFP C Dsch ISO C.

ON-I 00-009 Revision 8 Page 4 of 321432 I

4.3 Upon arrival at Remote Shutdown Panel, Perform following to determine plant status and gain control of critical systems:

NOTE:

Attachment D contains lists of all functions performed by placing transfer switches to EMERG position.

4.3.1 As time and manpower allows, Connect the PlCSY laptop per Attachment E.

0 NOTE:

Since the laptop is for monitoring purposes only, this should not impact completing the following steps to gain control of the plant.

4.3.2 Transfer control to Remote Shutdown Panel as follows, Observe Green Light ILLUMINATES for each transfer switch when placed in EMERG position:

a.

Place HSS-14901A INSTR TRANSFER SWITCH A INSTR SET I, 2 in EMERG position (located near the top center of the panel).

b.

Place HSS-1511 OA INSTR TRANSFER SWITCH B INSTR SET 3, 4 in EMERG position (located near the top right of the panel).

C.

Transfer HSS-14902A CONTROL TRANSFER SWITCH A as follows:

(I) Ensure I P-220 BAROMETRIC CDSR COND PUMP aligned to AUTO.

(2)

Place HSS-14902A CONTROL TRANSFER SWITCH A in EMERG position.

d.

Transfer HSS-14902B CONTROL TRANSFER SWITCH M as follows:

(1)

Ensure HV-149-F059 TURB EXH TO SUPP POOL aligned to OPEN.

(2)

Ensure I P-219 BAROMETRIC VACUUM PUMP aligned to STOP.

(3)

Place HSS-14902B CONTROL TRANSFER SWITCH M in EMERG position.

0 0

0 0

0 0

0 0

0 0

0 0

0

e.

f.

9-

h.

1.

j.

k.

I.

m.

ON-I 00-009 Revision 8 Page 5 of 321432 I

Transfer HSS-14903A CONTROL TRANSFER SWITCH B as follows:

(I)

Ensure HV-149-F060 VAC PP DSCH TO SUPP POOL aligned to OPEN.

(2)

Place HSS-14903A CONTROL TRANSFER SWITCH B in EMERG position.

Place HSS-14903B CONTROL TRANSFER SWITCH N in EMERG position.

Place HSS-14904A CONTROL TRANSFER SWITCH C in EMERG position.

Place HSS-14905A CONTROL TRANSFER SWITCH D in EMERG position.

Transfer HSS-1511 I B CONTROL TRANSFER SWITCH R as follows:

(I)

Ensure SV-12651 INSTR GAS TO CONTN IS0 aligned to OPEN.

(2)

Place HSS-15111 B CONTROL TRANSFER SWITCH R in EMERG position.

Place HSS-15112A CONTROL TRANSFER SWITCH F in EMERG position.

Place HSS-I 51 12B CONTROL TRANSFER SWITCH S in EMERG position.

Place HSS-15113A CONTROL TRANSFER SWITCH G in EMERG position.

Transfer HSS-15113B CONTROL TRANSFER SWITCH T as follows:

(I) Ensure HV-151-FO06B SHUTDOWN CLG SUCT aligned to CLOSE.

(2)

Ensure HV-151-FOIOB RHR LOOP B CROSSTIE aligned to CLOSE.

(3)

Place HSS-15113B CONTROL TRANSFER SWITCH T in EMERG position.

0 0

0 0

0 0

0 ON-I 00-009 Revision 8 Page 6 of 321442 I

NOTE:

Indication for HV-151 -FOlOB RHR LOOP B CROSSTIE will not illuminate due to supply breaker being open.

n.

Transfer HSS-15114A CONTROL TRANSFER SWITCH H as follows:

(1)

Ensure HV-151-FO04B RHR PUMP B SUCT aligned to OPEN.

(2)

Place HSS-15114A CONTROL TRANSFER SWITCH H in EMERG position.

0.

Transfer HSS-15114B CONTROL TRANSFER SWITCH U as follows:

(I)

Ensure SV-12605 INSTR GAS CMP OB SUCT IS0 aligned to OPEN.

(2)

Place HSS-15114B CONTROL TRANSFER SWITCH U in EMERG position.

P-Place HSS-15115A CONTROL TRANSFER SWITCH J in EMERG position.

q-Transfer HSS-I 51 158 CONTROL TRANSFER SWITCH V as follows:

(1)

Ensure HV-151-FO47B HX B SHELL SIDE INLET aligned to OPEN.

(2)

Place HSS-15115B CONTROL TRANSFER SWITCH V in EMERG position.

r.

Transfer HSS-15116A CONTROL TRANSFER SWITCH K as follows:

(1)

Ensure HV-151-FO03B HX B SHELL SIDE OUTLET aligned to OPEN.

(2)

Place HSS-15116A CONTROL TRANSFER SWITCH K in EMERG position.

S.

Place HSS-15116B CONTROL TRANSFER SWITCH W in EMERG position.

0 0

0 4.3.3 ON-1 00-009 Revision 8 Page 7 of 321432

t.

Place HSS-15117A CONTROL TRANSFER SWITCH L in EMERG position.

U.

Place HSS-15117B CONTROL TRANSFER SWITCH X in EMERG position.

Ensure Main Steam Lines ISOLATED by EITHER:

a.

Observing IB MSIV's indicate CLOSED.

b.

LOCALLY Observing OB MSIV's CLOSED.

4.3.4 Monitor available parameters to determine plant status.

NOTE (I):

If PlCSY computer available all information that was available in the control room via computer displays will be available at the Remote Shutdown Panel using the PlCSY laptop computer.

NOTE (2):

If PlCSY computer is not available, the following step is not necessary for control ofthe plant, but will make the control by the operators smoother.

4.3.5 IF PlCSY is -

not available Notify I&C to install:

4.3.6

a.

Temporary level indication in accordance with IC-I 80-004, LT-B21-1 NO27 Reactor Range Level Measurement at Rack 1C005.

b.

Temporary reactor coolant temperature indication in accordance with IC-149-005, Installation and Removal of Temporary RTD Readers for Local Monitoring of RHR Heat Exchanger B Inlet (TE-E1 1-1 N004B) and Outlet (TE-Ell-1 N027B)Temperatures.

If PlCSY is not available and the Control Room was evacuated prior to scramming the reactor, ensure the reactor scrammed by locally observing the positions of the scram valves on a few HCUs. (The scram valve indication should be open (up) for both inlet and exhaust valves.

0 0

0 0

0 0

0 0

0 ON-I 00-009 Revision 8 Page 8 of 321432 I

NOTE:

Transferring HSS-14454 CONTROL TRANSFER SWITCH Y to EMERG will cause RWCU OB IS0 HV-144-FO04 to close. Opening Breaker 18 in 1Y219 will de-energize SV-14433 closing HV-144F033.

4.4 IF there is indication of RWCU piping leak ORindication of flow bein diverted to condenser or Radwaste through RWCU, P a o r m the following:(2*

4[82) 4.4.1 Y

Place HSS-14454 CONTROL TRANSFER SWITCH Y to EMERG (located near the top of the panel)

AND 4.4.2 Observe Green Light ILLUMINATED.

4.4.3 IF Control Room evacuation was because of fire:

4.5.1 Open Breaker 1Y219-018 (Area 29/71 9').

4.5 Verify that the following Control Structure HVAC Systems are operating:")

a.

b.

C.

Control Structure H&V System

d.

Battery Room Exhaust System IF one or more of the above systems are found inoperable, Enter ON-030-001, Loss of Control Structure HVAC within 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br />.

Perform DC-OP-001, Post Fire Recovery Actions within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />.(')

Computer Room Floor Cooling System Control Room Floor Cooling System 4.5.2 CAUTIO N RHR Pump 1P202A may spuriously start preventing Unit 2 from running RHR Pump 2P202A when required.

0 0

4.5.3 IF RHR Pump 1P202A must be tripped, Perform the following at 1~0102:(1.4[681)

a.

Place Lateral Control Switch to HANDLE OUT position.

b.

Place Lateral Control Switch to OPEN.

ON-I 00-009 Revision 8 Page 9 of 3 2 1 a

~

CAUTION 0

0 4.5.4 IF Suppression Pool Level drops below 22 feet, WITHIN I O HOURS:

a.

Ensure no systems are in operation that could cause the decrease.

b.

Ensure no other condition(s) exist that could cause the decrease.

C.

Locally Close manual valve 157025 (Area 27/645).

4.5.5 IF the fire has caused hot shorts that have resulted in damage to MOVs required for the operation of RCIC, RHR Suppression Pool Cooling or RHR Shutdown Cooling from the Remote Shutdown Panel, Depressurize the RPV using the available SRVs and Use RHWLPCI in the alternate shutdown cooling mode in accordance with ON-149-001.

Fires in the Control Room could cause an inadvertent and uncontrolled RPV injection from either Condensate, Core Spray, or the RHR Division not installed on the RSP. The SRV discharge piping has been analyzed for the loading conditions that will result from this condition. To minimize the loads on the SRV discharge piping, assure that an SRV is open as RPV pressure is being reduced and the RPV pressure approaches the shutoff head for each of these systems (Condensate approximately 600 psig; Core Spray and RHR approximately 300 psig). Should Condensate begin to inject, monitor RPV level to assure that the fire has -

not damaged the FW LO LOAD controller prior to closing the S RV.

4.6 To control reactor pressure Perform the following:

NOTE:

Relief mode of SRVs A, B, and C will not auto initiate when applicable Control Transfer Switches a=

in EMERG position, however, safety function is always operable. Also when SRV Transfer Switches are in EMERG spurious auto actuation is prevented due to a Control Room fire.()

4.6.1 Ensure following valves OPEN:

a.

b.

SV-12651 INSTR GAS TO CONTN ISO.

SV-12605 INSTR GAS CMP OB SUCT ISO.

ON-1 00-009 Revision 8 Page 10 of 321432 I

CAUTION Level 1 (-129") or high drywell pressure (1.72 psig) LOCA Isolation Signal is defeated for CIG valves when controlled from the remote shutdown panel.

NOTE:

Placing HSS-I51148 Transfer Switch U in EMERG causes lnstr Gas CMP OB suction to cycle possibly tripping CIG compressors on low suction pressure.

~ _ _ _

~~

4.6.2 IF CIG Compressors tripped, Reset as follows at IC239 (Area 25/71 9'):

0

a.

Depress Logic Reset push button.

0

b.

Ensure CIG Compressor STARTS.

4.6.3 Operate SRVs as follow^:('^^^^^)

CAUTION (1)

If RPV pressure drops below 650 psig, condensate pumps will inject when RPV level

+35 inches.

CAUTION (2)

Wide range level indication becomes less accurate as RPV pressure decreases.

0

a.

Open SRVs A, B, and C as needed.

NOTE:

Keys to operate SRVs are located in sealed Pink sound powered phone storage box, labeled "JPI207, JP1402, JP2201," inside the Remote Shutdown Panel Room.

0

b.

IF pneumatic supply to SRV's A, B, and C notavailable, Operate SRV's GI J, K, L, M, or N (ADS valves) individually from upper (lower) relay room Panel I C628 (1C631) using Keylock switches.

0 C.

Refer to Attachment A for RPV Pressurememperature Correlation.

ON-I 00-009 Revision 8 Page 11 of 3 2 1 a I

0 4.6.4 Plot cooldown in accordance with Attachment A and B.

CAUTION RClC will -

not trip on high vessel level +54".

0

a.

WHEN desired to place Shutdown Cooling in service, Raise RPV level to 90 - 100 inches.

0 0

NOTE:

A loss of condensate transfer will cause a loss of RHR keepfill and will prevent the ability to place shutdown cooling in service. ON-037-001 provides instructions on how to establish an alternate source of keepfill.

b.

IF condensate transfer is lost, Enter ON-037-001, Loss of Condensate Transfer System.

c.

IF shutdown cooling is lost, Enter ON-149-001, Loss of RHR Shutdown C~oling.(~[*'~)

d.

WHEN reactor pressure < 98 psig, Align RHR System Loop A for Shutdown Cooling in accordance with OP-149-002, RHR operation in Shutdown Cooling Mode.

4.7 Diesel Generator Local Start 4.7.1 IF required, Perform ON-104-001 Unit 1 Response to Loss of All Offsite Power.

0 4.7.2 IF B Loop of ESW not available or cannot be placed in service, Place A Loop ESWX service from Unit 2 Remote Shutdown Panel 2C201 in accordance with OP-054-001, Emergency Service Water system (ESW).

0 4.7.3 IF required, Start Diesel Generators A(B)(C)(D)(E) locally at OC521A(B)(C)(D)(E) in accordance with OP-024-001, Diesel Generators.

0 0

0 0

0 0

0 0

0 0

0 ON-I 00-009 Revision 8 Page 12 of 321432 4.8 Re-energizing a 4.16KV ESS US(^^^[^^^)

4.8.1 IF the Diesel Generator breaker to the 4.16KV ESS Bus fails to close, Perform following at 1A20104 (lA20204)

(1A20304)(1A20404) (Area 29/749, Area 28/749, Area 29/71 9, Area 28/71 9 respectively):

a.

Ensure breaker control power in breaker cubicle available by CLOSING DC Ctl Power Knife Switch in lA20104 (lA20204)( I A20304)( 1A20404).

b.

Ensure effects of breaker operation and associated interlocks have been evaluated.

C.

Ensure Closing Spring Charging Motor operates.

d.

WHEN Closing Spring is charged, Operate Breaker as desired, using Lateral Control Switch.

4.9 Dispatch Operators to Ensure the following:

4.9.1 Main Turbine TRIPPED.

4.9.2 Generator TRIPPED by observing Output Breakers OPEN.

4.9.3 At 13.8 KV Switchgear (Area 41699), Auxiliary Buses TRANSFERRED to Startup Bus 10 indicated by Breakers IAlOlOl and 1A10201 OPEN and Breakers 1A10104 & 1A10204 CLOSED with voltage on bus.

4.9.4 Main Suction Pump and Turning Gear Oil Pump auto START.

4.9.5 Lift pumps auto START.

4.9.6 Turning Gear ENGAGES Main Turbine.

4.9.7 Reactor Feed Pump Turbines TRIP.

4.9.8 1 P401A & 1 P401 B Reactor Recirculation Pumps remain at minimum speed at lS137A(B) Servo Controller as follows:

NOTE:

Reactor Recirculation Pumps 1A & 1 B should be at Limiter No. 1 (30%) due to low feedwater flow at this point.

0

a.

Remove top cover.

0 0

a 0

0 0

0 ON-I 00-009 Revision 8 Page 13 of 321a.2 I

b.

Place Control Power Switch OFF.

4.10 -

IF 1P401A(B) Reactor Recirc Pump must be tripped and cannot be tripped from Control Room, MANUALLY Trip Recirc by EITHER a, b, c or d:(4[431) 4.10.1 At 1S134A(B) M. G. Set AI(B1) Drive Motor cubicle 1A10110 (lA10210) (Area 4/699'):

a.

Push UP on the Plunger marked "Lift Plunger to Open.

b.

IF concern exists that Pump may restart automatically due to fire, Open Control and Trip DC Power Knife Switch.

4.1 0.2 IF accessible, at 1 P401A Reactor Recirc Pump I A 1A20501(1A20502) RPT Bkr (Area 29/749'):

a.

Push UP on the Plunger marked "Lift Plunger to Open."

b.

IF concern exists that Pump may restart automatically due 6

fire, Open Control and Trip DC Power Knife Switch.

4.10.3 IF accessible, at Reactor Recirc Pump 1 B 1 P401 B (RPT) Bkr 1A20601(1A20602) (Area 28/749'):

a.

Push UP on the Plunger marked "Lift Plunger to Open."

b.

IF concern exists that Pump may restart automatically due to fire, Open Control and Trip DC Power Knife Switch.

4.10.4 At reactor Recirc Pp MG Set A(B) Exciter & Local Bkr Cubicle 1 C062A( B) (Area 1 1 /729'):

I NOTE:

Generator Speed will increase to Motor Speed.

l

a.

Open MG Set A(B) Gen Local Ckt Bkr (Field Breaker) by Depressing Trip Push Button.

b.

Observe MG Set A(B) Gen Fld Current DECREASE.

c.

IF desired, 1S134A(B) MG Set AI(B1) Drive Motor Cubicle 1A10110 (lAl0210) can be opened (with no load on Pump) by:

(1)

Push UP on the Plunger marked "Lift Plunger to Open."

0 ON-1 00-009 Revision 8 Page 14 of 321432 I

(2)

IF desired, Open Control and Trip DC Power Knife Switch.

Fire induced cable faults may cause a loss of scram discharge volume isolation capability.

1 NOTE:

0 4.1 I -

IF it is unlikely the control room will be manned within 6 hour6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />sat Area 28/719, Close 147002A and 1470028 and Open 147007 to vent air header.(4[871) 0 4.12 WHEN Control Room becomes available, Proceed to OP-100-001 to return control to Control Room from Remote Shutdown Panel.

4.13 Forward completed copy of this procedure to the following for review:

4.13.1 Shift Manager i

Signature Date 4.13.2 Assistant Operations Manager -

I Shift Operations Sign at ure Date 4.14 Forward copy of this reviewed procedure to:

4.14.1 DCS

ON-I 00-009 Revision 8 Page 15 of 3214.32 I

5.

REFERENCES 5.1 FSAR 7.4.1.4 5.2 E-153 Sh 4, 9-1 8, 20, 24, 36-41, 44 5.3 E-185 Sh 5, 10-13 5.4 J-451 Sh 1-3 5.5 Susquehanna Fire Protection Review Report (I)

/

5.6 5.7 5.8 5.9 PLI-74583 App R HOT SHORTS Procedure Change Request (2)

E-690 Appendix R Safe Shutdown Manual Actions List (4)

PIA-4505 Appendix R Spurious Operations Criteria (3)

EC-013-0859, Appendix R Analysis for a Control Room Fire (5)

6.

DISCUSSION This procedure assumes EOP's are entered and providing directions for parameter control and is designed to shut down the plant from outside the Control Room by using the Remote Shutdown Panel and manual operations in the plant. Since the Control Room will be evacuated, Unit 2 will be implementing ON-200-009 at the same time.

Transfer of control to the Remote Shutdown Panel bypasses Main Control Room devices and transfers component's control power to alternate supply.

The operation of systems and equipment needed for safe shutdown are those systems necessary to perform the following functions:

a.

REACTIVITY CONTROL: RPS manual SCRAM from Control Room.

b.

REACTOR COOLANT MAKEUP: RClC and RHR injection.

C.

REACTOR DEPRESSURIZATION and HEAT REMOVAL: Operating one of three specific SRVs from Remote Shutdown Panel or ADS SRVs locally in Relay Rooms. Shutdown Cooling and Suppression Pool Cooling are used for heat removal.

ON-I 00-009 Revision 8 Page 16 of 321432 I

d.

SUPPORT FUNCTIONS:

1.

RHR Service Water which removes heat from the Suppression Pool in the Suppression Pool Cooling Mode or the Reactor Loop through the Heat Exchanger in Shutdown Cooling.

2.

Emergency Service Water which provides cooling for equipment through the appropriate Room Coolers.

3.

Control Structure HVAC which is utilized to cool the Control Structure.

Control Structure HVAC may not be available (and is not required) during an Appendix R fire event provided the actions in ON-030-001 are completed when required.

4.

Diesel Generators and batteries which supply power to the various components with the AC and DC distribution system.

Evacuation of the main Control Room should only occur after reasonable efforts have been utilized including use of respiratory equipment. Upon leaving the Control Room: the reactor is scrammed, the MSlV's and RFP discharge valves are closed, and the RFP's are tripped. If Control Room actions cannot be performed, all functions can be performed outside the Control Room. I&C is notified to install temporary remote level and temperature indication. Wide range level instrumentation is increasingly less accurate as pressure decreases. At approximately 200 psig, wide range level instrument indicates +60" when actual level is 0". Temperature indication is not available at the shutdown panel to monitor reactor coolant temperature. While the reactor is pressurized, coolant temperature is derived from RPV pressure using the saturation curve on Attachment A. Once the reactor is depressurized, coolant temperature is unavailable at the remote shutdown panel.

This procedure, and in conjunction with appropriate EOP's, ON'S, OP's, etc., will:

(a)

(b)

Maintain Reactor coolant inventory.

(c)

Achieve Hot Shutdown.

(d)

Achieve and maintain subcritical reactivity conditions.

Achieve and maintain Cold Shutdown.

Transfer switches are wired very differently in Unit 1 RSP as compared to Unit 2 RSP. This requires procedure steps to be implemented differently on each unit.

Fire in the Control Room could cause hot shorts with the potential to damage MOVs required to be operated at the Remote Shutdown Panel. As a minimum, those valves required for the operation of RHWLPCI in the alternate shutdown cooling mode as outlined in Plant Procedure ON-149-001 have been modified to be protected from damage caused by hot shorts.

PRESSURE VS TEMPERATURE FOR SATURATED STEAM Attachment A Revision 8 Page 17 of 321432 ON-I 00-009 200 300 350 400 IS0 500 S50 1 - -.

Page 1 of I TEMPERATURE [F I'

Attachment B Revision 8 ON-I 00-009 Page 18 of 11442 I

RPY TEMP-550 500 4 50 400

'REACTOR 350 COOLANT TEMPERATURE

('F) 300 2 50 200 100 8.0 0.0 0.5 1.0 1.5 2.0 2. 5,

,3.Q 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7, O 7.5 TIHE (HOURS)

Page I of 1

Attachment C Revision 8 Page 19 of Ila I

ON-I 00-009 SOUND POWERED PHONE LOCATIONS Jack Plate Identification Loop 2 Remote Shtdwn (JP1201)

Loop 2 Remote Shtdwn (JP1202)

Loop 2 Remote Shtdwn (JP1203)

Loop 2 Remote Shtdwn (JP1204)

Loop 2 Remote Shtdwn (JP1205)

Loop 2 Remote Shtdwn (JP1206)

Loop 2 Remote Shtdwn (JP1207)

Loop 2 Remote Shtdwn (JP1208)

Loop 2 Remote Shtdwn (JP1209)

Loop 2 Remote Shtdwn (JP1210)

Loop 2 Remote Shtdwn (JP1211)

Loop 2 Remote Shtdwn (JP1212)

Loop 2 Remote Shtdwn (JP1213)

Loop 2 Remote Shtdwn (JP1214)

Loop 2 Remote Shtdwn (JP1215)

Loop 3 Remote Shtdwn (JP1216)

Loop 2 Remote Shtdwn (JP2201)

Loop 2 Remote Shtdwn (JP2205)

Location 1A201 4.16 KV Switchgear Room 1A202 4.16 KV Switchgear Room RPS M/G Set 1A203 4.16 KV Switchgear Room 1A204 4.16 KV Switchgear Room CS HVAC Local Panel Unit 1 Remote Shutdown Panel Room 13.8 KV Switchgear IAl01/1A102 Lower Relay Room A D/G Room B D/G Room C D/G Room D D/G Room E D/G Room Unit 2 Remote Shutdown Panel Room Upper Relay Room Unit 1 Remote Shutdown Panel Room Unit 2 Remote Shutdown Panel Room (Area/E levat i o n )

(29/749)

(28/749)

(30/762)

(29/719)

(28/719)

(21/783)

(25/670)

(8/699)

(1 2/698)

(44/677)

(44/677)

(43/677)

(43/677)

(431677)

(3Z670)

(1 2/754)

(25/670)

(32/670)

General Notes:

(1)

A maximum of 6 jack plates can be used at one time.

(2)

(3)

(4)

(5)

Sound Powered Phone Headsets are located in a sealed box near the jack plate.

Can establish communications between any 2 to 6 locations listed above.

Jack Plates and Headsets storage boxes are color coded Pink.

Communications between Unit 1 and Unit 2 Remote Shutdown Panel use either:

JP1207 to JP1215 OR JP2205 to JP2201 Page 1 of 1

Attachment D Revision 8 Page 20 of 11-I ON-I 00-009 I.

HSS-14901A INSTR TRANSFER SW A (INSTR SET 1,2)

a.

b.

PI-I4262 REACTOR VESSEL PRESSURE C.

LI-14262 REACTOR VESSEL LEVEL

d.

TI-15751 SUPPRESSION POOL WATER TEMP SI-I5001 B RClC TURBINE SPEED FI-I4903 RClC PUMP INJECTION FLOW FIC-14903 RClC TURBINE FLOW CONTROLLER HV-141-F022 MAIN STEAM LINE I B IS0 VLVS

e.

f.

g.

HSS-151 IOA INSTR TRANSFER SW B (INSTR SET 3,4)

a.

PI-1 5728B CONTAINMENT PRESSURE

b.

TI-I 5790B2 CONTAINMENT TEMPERATURE

2.

C.

d.

LI-I 5776B2 SUPPRESSION POOL LEVEL TI-l5725B SUPPRESSION POOL AIR TEMP FI-I 1207B RHR SERV WATER SYSTEM FLOW

e.

f.

FI-15105 RHR SYSTEM FLOW g-TI-15752 SUPPRESSION POOL WATER TEMP (in case at far right)

3.

HSS-I4902A CONTROL TRANSFER SWITCH A

a.

HV-149-F031 PUMP SUCT FROM SUPP POOL (1)

CONTROL AND INDICATION (2)

DEFEAT AUTO OPEN ON LOW CST LEVEL

b.

1 P-220 BAROMETRIC CDSR COND PUMP (I)

CONTROL AND INDICATION (2)

PUMP WILL AUTO CYCLE WITH LEVEL Page1111111110109988776655443322117~of11 E-154 SH 10 E-I54 SH 2

Attachment D Revision 8 Page 21 of -

1 la ON-I 00-009 I

C.

TRANSFERS POWER SOURCE TO RClC FROM EMG E-154 SH 39 TURB SPEED CONTROL BOX

d.

HV-149-FO46 RClC BAR0 CONDENSER SPRAY E-154 SH 9 (1)

OPEN SIGNAL TO VALVE

4.

HSS-I4902B CONTROL TRANSFER SWITCH M

a.

HV-149-F059 TURB EXH TO SUPP POOL E-154 SH 14 (1)

CONTROL AND INDICATION (2)

NO AUTO FUNCTIONS EXIST

b.

HV-149-FO10 PUMP SUCT FROM CST E-I54 SH 11 (1)

CONTROL AND INDICATION (2)

DEFEAT AUTO CLOSE ON HV-149-FO31 FULL OPEN (3)

DEFEAT AUTO OPEN ON INITIATION SIGNAL AND HV-149-FO31 NOT FULL OPEN C.

1P-219 BAROMETRIC VACUUM PUMP E-154 SH 1 (I) CONTROL AND INDICATION (2)

DEFEAT AUTO START ON INITIATION SIGNAL

d.

TRANSFERS POWER SOURCE TO RClC TURB TRIP SOLENOID, HOWEVER, TRIP SIGNAL RELAY K8 IS BYPASSED

5.

HSS-14903A CONTROL TRANSFER SWITCH B

a.

HV-15012 TURBINE TRIP AND THROTTLING E-154 SH 8 (1)

CONTROL AND INDICATION (2)

NO FUNCTIONS BYPASSED

b.

FV-149-FO19 MIN FLOW TO SUPP POOL E-154 SH 12 (1)

CONTROL AND INDICATION (2)

DEFEAT AUTO OPEN ON HIGH PRESS AND LOW FLOW Page221111111110109988776655443322117~of11 I

Attachment D Revision 8 Page 22 of -

1 ON-I 00-009 I

(3)

DEFEAT AUTO CLOSE ON HIGH FLOW, STOP VLV CLOSURE, OR STEAM ADMISSION VLV CLOSURE C.

HV-149-FO60 VAC PP DSCH TO SUPP POOL E-154 SH 13 (1)

CONTROL AND INDICATION (2)

NO AUTO FUNCTIONS EXIST

d.

HV-149-F062 RClC TURB EXH OB VAC BKR (1)

INDICATION (2)

SEE HSS-14904A FOR BALANCE OF LOGIC

6.

HSS-14903B CONTROL TRANSFER SWITCH N

a.

HV-149-F045 STEAM TO RClC TURBINE E-154 SH 17 E-I54 SH 5 (1)

CONTROL AND INDICATION (2)

DEFEAT AUTO OPEN ON INITIATION SIGNAL (3)

DEFEAT AUTO CLOSE ON +54 INCH SHUTDOWN SIGNAL

b.

HV-149-F012 RClC PUMP DSCH E-154 SH 6 (1)

CONTROL AND INDICATION (2)

DEFEAT AUTO OPEN ON INITIATION SIGNAL C.

HV-149-FO22 TEST LINE IS0 TO CST E-154 SH 15 (1)

CONTROL AND INDICATION (2)

DEFEAT AUTO CLOSE ON INITIATION SIGNAL (3)

DEFEAT AUTO CLOSE ON HV-249-F031 OPEN (4)

HV-149-F013, RClC INJECTION, MUST BE CLOSED TO OPEN VLV ALSO WILL CLOSE F022 IF F013 LEAVES FULL CLOSED POSITION.

Page33221111111110109988776655443322117Zl4of11

Attachment D Revision 8 P a g e 2 3 o f L a I

ON-I 00-009

7.

HSS-14904A CONTROL TRANSFER SWITCH C

a.

HV-149-F008 STEAM SUPPLY OB IS0 (I)

CONTROL AND INDICATION (2)

DEFEAT AUTO CLOSE ON ISOLATION SIGNAL

b.

HV-149-FO I 3 RCI C I N JECTl ON (1)

CONTROL AND INDICATION (2)

DEFEAT AUTO OPEN ON INITIATION SIGNAL (3)

DEFEAT AUTO CLOSE ON +54 SHUTDOWN SIGNAL C.

HV-149-F062 TURB EXH OB VAC BKR E-154 SH 17 (1)

CONTROL AND INDICATION (2)

DEFEAT AUTO CLOSE ON LOW VESSEL PRESS WITH HIGH CONTAINMENT PRESS (3)

SEE HSS-14903A FOR BALANCE OF LOGIC

8.

HSS-14905A CONTROL TRANSFER SWITCH D

a.

HV-149-F007 STEAM SUPPLY IB IS0 (1)

CONTROL AND INDICATION (2)

(3)

DEFEAT AUTO CLOSE ON ISOLATION SIGNAL CAN BE OPENED WITH ISOLATION SIGNAL PRESENT

b.

HV-143-FO23B RECIRC PUMP B SUCTION E-151 SH 8 (I)

CONTROL AND INDICATION (2)

NO AUTO FUNCTIONS EXIST C.

HV-149-F084 TURB EXH IB VAC BKR E-154 SH 16 (I)

CONTROL AND INDICATION E-154 SH 3 E-154 SH 7 E-154 SH 4

Attachment D Revision 8 Page 24 of -

114.32 ON-I 00-009 I

(2)

DEFEAT AUTO CLOSE ON LOW VESSEL PRESSURE WITH HIGH CONTAINMENT PRESS

9.

HSS-15111 B CONTROL TRANSFER SWITCH R

a.

SV-12651 INSTR GAS TO CONTN IS0 E-I72 SH 17 (1)

CONTROL AND INDICATION (2)

DEFEAT AUTO CLOSE ON CONTAINMENT ISOLATION (3)

VALVE WILL AUTO CLOSE DURING TRANSFER

b.

PSV-141-FO13A SAFETY RELIEF VALVE A (1)

CONTROL (NO INDICATION ON RSP)

(2)

DEFEAT RELIEF FUNCTION I O.

HSS-15112A CONTROL TRANSFER SWITCH F

a.

HV-12603 INSTR GAS CMP IB SUCT IS0 (1)

CONTROL AND INDICATION (2)

DEFEAT AUTO CLOSE ON ISOLATION SIGNAL HV-151-FO09 SHUTDOWN CLG SUCT IB IS0 (1)

CONTROL AND INDICATION (2)

DEFEAT AUTO CLOSE ON RHR NSSSS ISOLATION E-180 SH 1 E-I72 SH 2 E-153 SH 5 (3) 98 PSlG VESSEL HIGH PRESSURE WILL ISOLATE VLV, 125V DC POWER, DOES NOT REQUIRE RESET C.

PSV-141-FO13C SAFETY RELIEF VALVE C E-180 SH 1 (1)

CONTROL (NO INDICATION ON RSP)

(2)

DEFEAT RELIEF FUNCTION

11.

HSS-15112B CONTROL TRANSFER SWITCH S HV-151-F040 RADWASTE IB IS0 P

a-(1)

CONTROL AND INDICATION Attachment D Revision 8 P a g e 2 5 o f x 3 2 I

ON-I 00-009 E-153 SH 40 (2)

DEFEAT AUTO CLOSE ON NSSSS ISOLATION SIGNAL

b.

PSV-141-FO13B SAFETY RELIEF VALVE B E-I80 SH 1 (I)

(2)

DEFEAT RELIEF FUNCTION CONTROL (NO INDICATION ON RSP)

C.

HV-151-FO06A SHUTDOWN CLG SUCT (1)

CLOSE SIGNAL TO VALVE

d.

HV-I 51 -F006C SHUTDOWN CLG SUCT (I)

CLOSE SIGNAL TO VALVE

12.

HSS-15113A CONTROL TRANSFER SWITCH G HV-151-F008 SHUTDOWN CLG SUCT OB IS0

1. ca E-153 SH 20 E-153 SH 20 E-153 SH 15 (I)

CONTROL AND INDICATION (2)

DEFEAT AUTO CLOSE ON RHR NSSSS ISOLATION

(-

(3) 98 PSlG VESSEL HIGH PRESSURE WILL ISOLATE VLV, 125 V DC POWER, DOES NOT REQUIRE RESET

b.

HV-I 12-F073B RHR SW CROSS TIE E-150 SH 29 (1)

CLOSE SIGNAL TO VALVE

13.

HSS-15113B CONTROL TRANSFER SWITCH T HV-151 -F006B SHUTDOWN CLG SUCT (I)

CONTROL AND INDICATION (2)

DEFEAT INTERLOCK THAT REQUIRES HV-151 -F028A CLOSED TO OPEN VALVE E-153 SH 36

Attachment D Revision 8 Page 26 of -

11432 ON-1 00-009 I

(3)

STILL HAVE INTERLOCK THAT REQUIRES HV-141 -F004A CLOSED TO OPEN VALVE HV-151 -FO1 OB RHR LOOP B CROSS-TIE (1)

CONTROL AND INDICATION (2)

NO AUTO FUNCTIONS EXIST HV-151-FO06D SHUTDOWN CLG SUCT (1)

CLOSED SIGNAL TO VALVE HV-151-FO16B RHR DRYWELL SPRAY OB IS0 (1)

CLOSE SIGNAL TO VALVE

/'

14.

HSS-15114A CONTROL TRANSFER SWITCH H IL, a.

HV-151-FO04B RHR PUMP B SUCT (1)

CONTROL AND INDICATION

/

(2)

HV-151-FO06B MUST BE CLOSED TO OPEN VALVE HV-151-FO17B RHR INJ FLOW CTL (1)

CONTROL AND INDICATION (2)

DEFEAT INTERLOCK WITH HV-151-FO15B (3)

DEFEAT AUTO OPEN ON LOCA SIGNAL HV-151-FO49 RADWASTE OB IS0 (I) CONTROL AND INDICATION (2)

DEFEAT AUTO CLOSE ON OB CONTAINMENT IS0 (3)

CAN BE OPENED WITH IS0 SIGNAL PRESENT

15.

HSS-15114B CONTROL TRANSFER SWITCH U

a.

1P-202B RHR PUMP B (I) CONTROL AND INDICATION E-I53 SH 112 E-153 SH 20 E-I53 SH 114 E-I53 SH 10 E-153 SH 14 E-I53 SH 39 E-I 53 SH 4

Attachment D Revision 8 Page 27 of -

114.32 ON-I 00-009 I

fY

16.

(2)

(3)

DEFEAT AUTO START ON LOCA SIGNAL DEFEAT AUTO TRIP WITH NO SUCTION PATH ALIGNED (4)

DEFEAT LOCNFALSE LOCA TRIP (5)

START DELAYED 3 SECONDS IF DG SUPPLYING BUS (6) 2B RHR PUMP MUST BE SH E-153 SH 13

b.

HV-151-FO24B TEST LINE CTL (1)

CONTROL AND INDICATION (2)

DEFEAT AUTO CLOSE ON LOCA SIGNAL C.

SV-12605 INSTR GAS CMP OB SUCT E-172 SH 5 (1)

CONTROL AND INDICATION (2)

(3)

DEFEAT AUTO CLOSE ON CONTAINMENT ISOLATION VALVE WILL CYCLE CLOSED DURING TRANSFER TRIPPING CIG COMPRESSORS

&#E-153 SH 93 HSS-I 51 15A CONTROL TRANSFER SWITCH J HV-151-FO07B RHR PP BID MIN FLOW (1)

CONTROL AND INDICATION (2)

(3)

DEFEAT AUTO OPEN ON LOW FLOW DEFEAT AUTO CLOSE ON HIGH FLOW i

HV-151-FO28B SUPP CHMBR SPRY TEST SHUTOFF E-153 SH 12 (I)

CONTROL AND INDICATION (2)

DEFEAT AUTO CLOSE ON LOCA SIGNAL

17.

HSS-15115B CONTROL TRANSFER SWITCH V HV-151-FO48B HX B SHELL SIDE BYPS (1)

CONTROL AND INDICATION

?a-Page887766554433221111111110109988776655443322117~of11 E-153 SH 9 I

Attachment D Revision 8 Page 28 of 1 I S 2 ON-I 00-009 I

(2)

DEFEAT AUTO OPEN ON LOCA SIGNAL

b.

HV-151-FO47B HX B SHELL SIDE INLET F

(1)

CONTROL AND INDICATION E-153 SH 107 (2)

NO AUTO FUNCTIONS EXIST HV-151 -F103B HX B VENT (1)

CONTROL AND INDICATION (2)

NO AUTO FUNCTIONS EXIST P

c*

F a*

1. b-HV-151 -F027B SUPP CHMBR SPRAY CTL 7

(I)

CLOSE SIGNAL TO VALVE

18.

HSS-15116A CONTROL TRANSFER SWITCH K HV-151-FO15B RHR INJ OB IS0 (1)

CONTROL AND INDICATION (2)

DEFEAT AUTO OPEN ON LOCA SIGNAL (3)

DEFEAT INTERLOCK WITH HV-151-FO17A (4)

(5)

DEFEAT INTERLOCK WITH VESSEL HIGH PRESS DEFEAT AUTO CLOSE ON +I3 INCH SDC ISOLATION HV-151 -F003B HX B SHELL SIDE OUTLET E-I53 SH 11 (1)

CONTROL AND INDICATION (2)

NO AUTO FUNCTIONS EXIST HV-I 51 -F104B HX B VENT E-153 SH 94 (1)

CONTROL AND INDICATION (2)

NO AUTO FUNCTIONS EXIST E-153 SH 94 E-153 SH 115 E-153 SH 16 Page99887766554433221111111110109988776655443322117211.of11

Attachment D Revision 8 Page 29 of 11432 I

ON-I 00-009

19.

HSS-151166 CONTROL TRANSFER SWITCH W

a.

HV-112156 RHRSW HX 6 OUTLET (1)

CONTROL AND INDICATION (2)

NO AUTO FUNCTIONS EXIST

b.

HV 01222B ESW POND LOOP 6 SPRAY BYPASS (1)

CONTROL AND INDICATION (2)

VALVE WILL AUTO OPEN ON PUMP START OR ON LAST PUMP SHUTDOWN C.

I P5066 1 B RHRSW PUMP (1)

CONTROL AND INDICATION (PARTIAL)

(2)

DEFEATS LOCA TRIP (3)

SEE HSS-151176 TRANSFERS REMAINING CONTROL AND INDICATION

20.

HSS-15117A CONTROL TRANSFER SWITCH L

a.

HV-1121OB RHRSW HX B INLET (1)

CONTROL AND INDICATION (2)

NO AUTO FUNCTIONS EXIST

b.

OP-504B ESW PUMP 6 (1)

CONTROL AND INDICATION (2)

ENABLES INDICATION AT U2 RSP (3)

PUMP WILL START WITH D/G (4)

DEFEATS LOCNLOOP RESET LOGIC C.

HV-0122461 ESW POND SPR IN 61 (1)

CONTROL AND INDICATION E-I50 SH 12 E-I50 SH 4 E-I50 SH 13 E-I50 SH 11 E-146 SH 3 & 4 E-150 SH 8 I

Attachment D Revision 8 Page 30 of 114.32 I

ON-I 00-009 (2)

NO AUTO FUNCTIONS EXIST

21.

HSS-15117B CONTROL TRANSFER SWITCH X

a.

1 P-506B RHRSW PUMP B (1)

CONTROL AND INDICATION (PARTIAL)

(2)

SEE HSS-15116B TRANSFERS REMAINING CONTROL AND INDICATION

b.

OP-504D ESW PUMP D (1)

CONTROL AND INDICATION (2)

ENABLES INDICATION AT U2 RSP (3)

PUMP WILL START WITH D/G (4)

DEFEATS LOCNLOOP RESET LOGIC C.

HV-01224B2 ESW POND SPR IN B2 (1)

CONTROL AND INDICATION (2)

NO AUTO FUNCTIONS EXIST

22.

HSS-14454 CONTROL TRANSFER SWITCH Y

a.

HV-144-F004 RWCU OB IS0 (1)

CLOSE SIGNAL TO VALVE (2)

THERMAL OVERLOADS BYPASSED E-150 SH 2 E-I46 SH 7 & 8 E-150 SH 8 E-165 SH 7

1.

2.

0 0

0 0

3.

0

4.

0 0

Attachment E Revision 8 Page 31 of 11432 I

ON-I 00-009 INSTRUCTIONS FOR CONNECTING PICSY LAPTOP COMPUTER AT REMOTE SHUTDOWN PANEL Equipment needed:

1.1 PlCSY laptop computer 1.2 Lancast 4318 box with power cord and thin wire (located in laptop case).

1.3 Fiber Optic Cable (located in laptop case).

1.4 20' extension cord with multioutlet end stored in cabinet at remote shutdown panel.

Connect Lancast 4318 box as follows:

2. I 2.2 2.3 2.4 2.5 2.6 2.7 Connect one end of purple marked fiber optic cable to PlCSY LAN terminal box TB1654 port B (located behind Remote Shutdown Panel on north wall of room head high). DO -

NOT BEND THE CABLE END. A tooth on the inside of the plug MUST be aligned with a slot on the terminal box.

Connect unmarked fiber optic cable to PlCSY LAN terminal box TB1654 port A.

Connect other end of purple marked fiber optic cable to Lancast 4318 port labeled TX.

Connect unmarked fiber optic cable to Lancast 431 8 port labeled RX.

Connect Lancast plug in transformer to 1 I O vac source.

Connect power supply to Lancast 4318 box power connection.

Connect gray thinwire to Lancast 4318 port labeled COAX.

Connect Lancast 431 8 box to PlCSY laptop computer as follows:

3.1 Connect thinwire to bottom PCMCIA port with 3COM symbol facing up (PCMCIA port can be found on left side of laptop behind access cover labeled PCMCIA).

3.2 Connect gray thinware to PCMCIA connector Connect laptop as follows:

4.1 Connect laptop power cord to I10 vac power source.

4.2 Connect power cord to back of laptop.

4.3 Turn on powerstrip.

I 1 NOTE:

Trackball buttons are on top of surface of laptop behind trackball.

Page 1 of 1

1.

2.

3.

4.

5.

6.

7.

8.

9.

I O.

11.

12.

Attachment F Revision 8 Page 32 of 11432 I

ON-I 00-009 CONTROL ROOM EVACUATION IMMEDIATE ACTIONS (Reference Section 3.2,3.3)

ANNOUNCE twice over Plant PA System "Control Room Evacuation in progress."

ENSURE all Control Rods INSERTED.

INSERT SRM's and IRM's.

CLOSE MSlV's and MSL drains.

PLACE MODE SWITCH HS-C72A-IS01 to SHUTDOWN.

CLOSE HV-I0603A, B, & C RFP A, B, & C DSCH IS0 TRIP RFPTA, B, C.

PLACE FW LOW LOAD LIC-C32-1 R602 in AUTO.

OPEN HV-155-F011 HPCl TEST LINE TO CST ISO.

TAKE two (2) sets of security keys from Shift Manager key cabinet to gain entrance into Reactor Building. (Unit Supervisor only)

TAKE PlCSY laptop computer from under the Shift Manager's desk. (Unit Supervisor only)

EVACUATE Main Control Room.

Page 1 of 1