ML030640914

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R. E. Ginna, Emergency Operating Procedures Including AP Index, AP-CR-1, Rev. 19, Control Room Inaccessibility; AP-ELEC.1, Rev. 24, Loss of 12A And/Or 12B Busses; AP-RCC.3, Rev. 6, Dropped Rod Recovery
ML030640914
Person / Time
Site: Ginna Constellation icon.png
Issue date: 02/25/2003
From: Widay J
Rochester Gas & Electric Corp
To: Clark R
Document Control Desk, NRC/NRR/DLPM/LPD1
References
Download: ML030640914 (62)


Text

R X ASubsidiaryof RGS Energy Group, Inc www rge corn ROCHESTER GAS AND ELECTRIC CORPORATION ° 89 EASTAVENUE, ROCHESTER, N Y.14649-0001 ° 716-771-3250 JOSEPH A. WIDAY VICEPRESIDENT & PLANT MANAGER GINNA STATION February 25, 2003 U.S. Nuclear Regulatory Commission Document Control Desk Attn: Robert Clark Project Directorate I Washington, D.C. 20555

Subject:

Emergency Operating Procedures R.E. Ginna Nuclear Power Plant Docket No. 50-244

Dear Mr. Clark:

As requested, enclosed are Ginna Station Emergency Operating Procedures.

Very truly yours, pih A. Wid:

JAW/jdw xc: U.S. Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia, PA 19406-1415 Ginna USNRC Senior Resident Inspector Enclosure(s):

AP Index AP-CR. 1, Rev 19 AP-ELEC. 1, Rev 24 AP-RCC.3, Rev 6

-I C C NPSP0200 Ginna Nuclear Power Plant Tue 2/25/2003 8:53.08 am WRIGHTJ PROCEDURE INDEX Page 1 of 26 INPUT PARAMETERS: TYPE: PRAP. PRAR STATUS VALUE(S): EF, OU 5 YEARS ONLY:

PRkA ' ' AýB'ORMAL PRIOCEDURE PROCEDURE EFFECT LAST NEXT NUMBER PROCEDURE TITLE REV DATE REVIEW REVIEW ST AP-CCW 2 LEAKAGE INTO THE COMPONENT COOLING LOOP 015 06/26/2002 06/26/2002 06/26/2007 EF LOSS OF CCW DURING POWER OPERATION 017 11/19/2002 06/26/2002 06/26/2007 EF AP-CCW 2 AP-CCW 3 LOSS OF CCW - PLANT SHUTDOWN 015 11/19/2002 06/26/2002 06/26/2007 EF AP-CR 1 CONTROL ROOM INACCESSIBILITY 019 02/25/2003 06/26/2002 06/26/2007 EF AP-CVCS I CVCS LEAK 013 06/26/2002 06/03/2002 06/03/2007 EF AP-CVCS 3 LOSS OF ALL CHARGING FLOW 003 06/26/2002 02/26/1999 02/26/2004 23:

EF AP-CW 1 LOSS OF A CIRC WATER PUMP 011 06/26/2002 05/01/1998 05/01/2003 EF AP-ELEC I LOSS OF 12A AND/OR 12B BUSSES 024 02/25/2003 6//20146/2 06/26/2007 AP-ELEC 2 SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM LOW FREQUENCY 010 06/26/2002 06/26/2002 06/2612007 EF EF AP-ELEC 3 LOSS OF 12A AND/OR 12B TRANSFORMER (BELOW 350 F) 011 06/26/2002 06/26/2002 06/26/2007 2:

AP-ELEC 14116 LOSS OF SAFEGUARDS BUS 14/16 004 06/26/2002 06126/2002 06/26/2007 EF AP-ELEC 17/18 LOSS OF SAFEGUARDS BUS 17/18 004 06/26/2002 06/26/2002 06/26/2007 EF AP-FW 1 ABNORMAL MAIN FEEDWATER FLOW 014 07/25/2002 06/26/2002 06/26/2007 EF AP-IA 1 LOSS OF INSTRUMENT AIR 018 06/26/2002 05/01/1998 05/01/2003 EF AP-PRZR 1 ABNORMAL PRESSURIZER PRESSURE 013 06/26/2002 06/26/2002 06/26/2007 EF AP-RCC 1 CCdNTINUOUS CONTROL ROD WITHDRAWALANSERTION 008 06/26/2002 05114/1998 05/14/2003 EF AP-RCC 2 RCC/RPI MALFUNCTION 010 06/26/2002 01/22/2002 01122/2007 EF AP-RCC 3 DROPPED ROD RECOVERY 006 02/25/2003 02/25/2003 02/25/2008 EF AP-RCP 1 RCP SEAL MALFUNCTION 014 06/26/2002 0510111998 05/01/2003 EF AP-RCS 1 REACTOR COOLANT LEAK 016 06/26/2002 05/01/1998 05101/2003 EF AP-RCS 2 LOSS OF REACTOR COOLANT FLOW 011 06/26/2002 05/01/1998 05/01/2003 EF AP-RCS 3 HIGH REACTOR COOLANT ACTIVITY 010 06/26/2002 04/01/2002 01/22/2007 EF AP-RCS 4 SHUTDOWN LOCA 013 02/0712003 05/01/1998 05/01/2003 EF AP-RHR 1 LOSS OF RHR 018 07/25/2002 05/01/1998 05/01/2003 EF AP-RHR 2 LOSS OF RHR WHILE OPERATING AT RCS REDUCED INVENTORY CONDITIONS 012 05/30/2002 03/31/2000 03/31/2005 2:

2:

AP-SG 1 STEAM GENERATOR TUBE LEAK 003 11/21/2002 06/26/2002 06/26/2007 1:

2:

AP-SW 1 SERVICE WATER LEAK 017 06/26/2002 06/03/1998 06/0312003 2:

2:

AP-SW 2 LOSS OF SERVICE WATER 002 06/26/2002 10/31/2001 10/31/2006 AP-TURB 1 TURBINE TRIP WITHOUT RX TRIP REQUIRED 011 06/26/2002 06/26/2002 06/26/2007 64 AP-TURB 2 TURBINE LOAD REJECTION 018 06/2612002 06/26/2002 06/26/2007

-1,~"

( ( (

NPSP0200 Ginna Nuclear Power Plant Tue 2/25/2003 8:53.08 am WRIGHTJ PROCEDURE INDEX Page 2 of 26 INPUT PARAMETERS: TYPE: PRAP. PRAR STATUSVALUE(S): EF, OU 5 YEARS ONLY:

PRAP . ABNORMAL PROCEDURE PROCEDURE EFFECT LAST NEXT NUMBER PROCEDURE TITLE REV DATE REVIEW REVIEW ST AP.TURB 3 TURBINE VIBRATION 011 06126/2002 06/2612002 06126/2007 EF AP-TURB 4 LOSS OF CONDENSER VACUUM 016 07/25/2002 05/01/1998 05/01/2003 EF AP-TURB 5 RAPID LOAD REDUCTION 006 06/26/2002 06/26/2002 06/26/2007 EF PRAP TOTAL: 33

EOP: TITLE: REV: 19 AP-CR.1 CONTROL ROOM INACCESSIBILITY "PAGE 1 of 14 ROCHESTER GAS AND ELECTRIC CORPORATION GINNA STATION CONTROLLED COPY NUMBER__

RESAGER EFFECTIVE DATE CATEGORY 1.0 REVIEWED BY:

EOP: TITLE: REV: 19 AP-CR.I S~PAGE CONTROL ROOM INACCESSIBILITY 2 of 14 A. PURPOSE - This procedure provides the guidance necessary to place and maintain the plant in a Hot Shutdown Condition in the event that a control room evacuation is necessary.

B. ENTRY CONDITIONS/SYMPTOMS

1. ENTRY CONDITIONS - This procedure is entered from:
a. ER-SC.9, SECURITY EVENT PLAN, if SS determines to evacuate the Control Room.
2. SYMPTOMS - The symptoms of CONTROL ROOM INACCESSIBILITY are:
a. Fire in the Control Complex, or
b. Smoke in the Control Complex, or
c. Noxious Fumes in the Control Room.

EOP: TITLE: REV: 19 AP-CR.1 CONTROL ROOM INACCESSIBILITY PAGE 3 of 14 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED o Verify Reactor Trip:

"o At least one train of reactor Manually trip reactor.

IF reactor trip breakers NOT open.

THEN perform the following:

trip breakers OPEN

a. Open Bus 13 and Busl5 normal "o Neutron flux DECREASING feed breakers.

"o MRPI indicates - ALL CONTROL AND SHUTDOWN RODS ON BOTTOM b. Verify rod drive MG sets tripped.

c. Close Bus 13 and Bus 15 normal feed breakers.
d. Reset lighting breakers.

IF the Rx can NOT be tripped from the Control Room. THEN dispatch personnel to locally open the reactor trip breakers.

O Verify Turbine Stop Valves CLOSED Manually trip turbine. IF turbine can NOT be tripped. THEN close both MSIVs.

STEP ACTION/EXPECTED RESPON.SR.ESPONSE NOT OBTAINEDI NOTE: Conditions should be evaluated for site contingency reporting (Refer to EPIP-l.0. GINNA STATION EVENT EVALUATION AND CLASSIFICATION).

3 Evaluate Control Complex IF fire is NOT controllable. THEN Conditions: perform the following:

o Verify no fire in progress a. Place BOTH ARVs in AUTO, set at 1005 psig.

b. Manually close both MSIVs.
c. Trip both RCPs AND place in PULL-STOP.
d. Place both PRZR PORV switches to CLOSE.
  • PCV-430
  • PCV-431C
e. Stop all charging pumps AND place in PULL-STOP.
f. Operating shift personnel proceed to Appendix R locker immediately outside the Control Room.
g. Go to ER-FIRE.1. ALTERNATIVE SHUTDOWN FOR CONTROL COMPLEX FIRE. DO NOT continue in this procedure.

EOP: TITLE: REV: 19 AP-CR.1 CONTROL ROOM INACCESSIBILITY PAGE 5 of 14 NOTE: PPCS terminals may be used for monitoring and trending plant parameters.

4 Establish Local Operating Stations (Refer to ATT-7.0, ATTACHMENT CR EVAC) 5 Locally Verify Emergency AC Consider restoration of emergency Busses 14 And 18 - ENERGIZED AC power using ER-FIRE.l. ALTERNATE (STA in A D/G room at ELCP) SHUTDOWN FOR CONTROL COMPLEX FIRE.

EOP: - TITLE: REV: 19 AP-CR.1 CONTROL ROOM INACCESSIBILITY PAGE 6 of 14 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 6 Locally Establish AFW Flow To S/Gs (HCO):

a. Transfer MDAFW pump control to LOCAL
b. Start MDAFW pumps ANY PUMPS b. Locally perform the following:

RUNNING

1) Open TDAFW pump steam supply valves at the steam header.

a MOV-3504A

  • MOV-3505A
2) Insert pins in valve operators for TDAFW flow control valves to allow operation of valves.

e AOV-4297 e AOV-4298

3) Throttle TDAFW flow to each S/G to maintain approximately 350 inches wide range level.
4) Go to Step 7.
c. Verify MDAFW pump flow - LESS c. Locally throttle MDAFW flow THAN 230 GPM PER RUNNING PUMP control valves to maintain flow less than 230 gpm per running pump.
  • MOV-4007
  • MOV-4008
d. Throttle MDAFP flow to each SIG to maintain approximately 350 inches wide range level.

e MDAFP A. MOV-4007 e MDAFP B. MOV-4008

EOP: - TITLE: REV: 19 AP-CR.1 CONTROL ROOM INACCESSIBILITY PAGE 7 of 14 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 7 Energize IPELIP (Switch At Bottom Of IBELIP)

EDP: TITLE: REV: 19 AP-CR.1 C6NTROL ROOM INACCESSIBILITY PAGE 8 of 14 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED

  • 8 Monitor RCS Temperature (IBELIP)
a. RCS Temperature - STABLE a. IF RCS temperature increasing.

THEN go to Step 9.

IF RCS temperature decreasing.

THEN perform the following:

1) Locally throttle AFW flow to that required to maintain S/G level stable.

"* TDAFW Pump to S/G A.

AOV-4297

"*TDAFW Pump to S/G B.

AOV-4298

2) IF cooldown continues. THEN close MSIVs as follows:

(locked valve key required)

"o S/G A e Close IA to MSIV. V-5408A e Open vent valves, V-5471 AND V-5473 "o S/G B e Close IA to MSIV. V-5409B e Open vent valves. V-5472 AND V-5474

3) IF MDAFW pump available to feed S/Gs. THEN manually isolate steam supply to TDAFW pump.

"*V-3504

"*V-3505

b. Go to Step 10. I

EOP: TITLE: REV: 19 AP-CR.1 CONTROL ROOM INACCESSIBILITY PAGE 9 of 14 SE ACTION/EXPECTED RESPONSE IRESPONSE NOT OBTAINEDI 9 Monitor RCS Temperature (IBELIP)

a. RCS temperature - INCREASING a. To to Step 10.
b. Locally throttle S/G ARVs to stabilize RCS temperature.
c. IF ARVs NOT adequate. THEN perform the following:
1) Check open MSIVs or open MSIV bypass valves as necessary.
  • S/G A. V-3615 o S/G B. V-3614
2) Open priming ejector steam supply root valve. V-3578
3) Throttle open selected priming ejector steam supply to 200 psig (PI-2019) a Priming ejector A. V-3581 e Priming ejector B. V-3580 10 Locally Establish Charging Flow Control (CO):
a. Transfer charging pump control to LOCAL
b. Verify at least one charging b. Locally start one charging pump.

pump - RUNNING

c. Check PRZR level - GREATER c. Locally increase charging pump THAN 13% (charging pump room speed to restore PRZR level to and AFW pump area. west wall) greater than 13%. IF necessary.

THEN locally start a second charging pump.

d. Locally control chaiging pump speed and letdown orifices to restore PRZR level to 35%

EOP: TITLE:RE  : 1 AP-CR.1 CONTROL ROOM INACCESSIBILITY PAGE 10 of 14 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 11 Locally Monitor PRZR Pressure IF pressure increasing. THEN ensure

- PRESSURE STABLE (AFW pump RCS temperature and PRZR level area, west wall) stable.

IF pressure decreasing. THEN perform the following:

a. Transfer PRZR heater backup group to local control (MDAFW pump area).
b. Verify PRZR level greater than 13%.
c. Energize PRZR heater backup group.

12 Check SW Pumps - AT LEAST ONE Locally close SW Pump breakers to RUNNING IN EACH LOOP (CRF, establish one SW pump running in Locally in the Screenhouse) each loop.

"o Loop A

  • Bus 18 Position 29C. SW Pump A
  • Bus 17 Position 27C. SW Pump B "a Loop B
  • Bus 18 Position 29D. SW Pump C s Bus 17 Position 27D. SW Pump D

EDP: ITLE:REV: 19 AP-CR.1 CONTROL ROOM INACCESSIBILITY PAGE 11 of 14 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 13 Transfer CNMT Recirc Fan Establish two fans running.

Control To LOCAL And Check AT LEAST TWO FANS RUNNING -(At local operating stations by TDAFW pump)

"*14 Monitor S/G Levels (AFW pump Locally throttle AFW flows to area, west wall): maintain S/G level approximately 350 inches wide range level.

"o Levels - APPROXIMATELY 350 INCHES

  • MDAFW pump A. MOV-4007 "o Levels - STABLE e MDAFW pump B. MOV-4008 e TDAFW pump to SIG A. AOV-4297 a TDAFW pump to S/G B. AOV-4298

EOP: TITLE: REV: 19 AP-CR.1 CONTROL ROOM INACCESSIBILITY "PAGE 12 of 14 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 15 Establish CSD Xenon Free Boron Concentration:

a. Determine amount of boron required (Refer to 0-3.1. BORON CONCENTRATION FOR THE XENON FREE ALL RODS IN - MOST REACTIVE ROD STUCK OUT SHUTDOWN MARGIN)
b. Locally open emergency borate b. Perform the following:

valve. MOV-350 (Primary AO)

1) Locally open manual charging pump suction from RWST. V-358 (charging pump room between A and B pumps).
2) Go to Step 15e.
c. Transfer boric acid pump control to LOCAL (Primary AO)
d. Start one boric acid pump (Primary AO)
e. Check if required amount of e. Continue with Step 16. WHEN boric acid added required amount of boric acid added. THEN do Step 15f.
f. Stop boration as follows:
1) Stop all boric acid pumps
2) Locally close emergency borate valve. MOV-350

EOP: TITLE: REV: 19 AP-CR.l CONTROL ROOM INACCESSIBILITY PAGE 13 of 14 SE ACTION/EXPECTED RESPONSE[ RESPONSE NOT OBTAINED[

16 Evaluate Control Room Return to Step 5.

Conditions - CONTROL ROOM HABITABLE 17 Evaluate MCB Annunciator Status (Refer to AR Procedures)

STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED NOTE: When the control room is manned by NRC licensed personnel, then equipment control may be transferred back to the control room in an orderly manner. Consult plant staff for additional guidance.

18 Establish Normal Control Room Operation:

a. Restore normal control room operation of equipment 0 PRZR heaters 0 Charging pumps 0 SW pumps 0 CNMT recirc fans S ARVs S TDAFW pump steam supplies 0 TDAFW pump flow control valves 0 Letdown orifice valves S MOV-350 S BAST pumps 0 Other equipment that was locally operated
b. Verify 431K in AUTO b. Place 431K in AUTO. if desired.
c. Verify PRZR spray valves in AUTO c. Place PRZR spray valves in AUTO.

if desired.

d. Ensure PRZR heaters restored:

"o PRZR proportional heaters breaker - CLOSED "o PRZR backup heaters breaker RESET. IN AUTO

e. Verify one charging pump in AUTO e. Place one charging pump in AUTO.

if desired.

f. Consult Plant Staff to determine
f. IF cooldown NOT required. THEN if cooldown is necessary go to 0-3. HOT SHUTDOWN WITH XENON PRESENT.
g. At least one RCP - RUNNING g. Perform the following:
1) Ensure 2 control rod shroud fans running.
2) Go to ES-0.2. NATURAL CIRCULATION COOLDOWN. Step 1.
h. Go to 0-2.2. PLANT SHUTDOWN FROM HOT SHUTDOWN TO COLD SHUTDOWN

- END-

EOP: - TITLE:RE REV:: 19 1

AP-CR.1 CONTROL ROOM INACCESSIBILITY PAGE 1 of 1 AP-CR.1 APPENDIX LIST TITLE

1) ATTACHMENT CR EVAC (ATT-7.0)

I -

LEp: C TIE: REV: 24 A'P-ELEC. 1 LOSS OF 12A AND/OR 12B BUSSES PAGE 1 of 33 ROCHESTER GAS AND ELECTRIC CORPORATION GINNA STATION CONTROLLED COPY NUMBER RESPONSIBL6'MANAGER EFFECTIVE DATE CATEGORY 1.0 REVIEWED BY:

EOP- TITLE:

RV AP-ELEC.I LOSS OF 12A AND/OR 12B BUSSES F- iPAGE 2 of 33 A. PURPOSE - This procedure provides actions to respond to a loss of 12A and/or 12B Busses from HSD or at power conditions.

B. ENTRY CONDITIONS/SYMPTOMS

2. SYMPTOMS - The symptoms of loss of #12A or 12B SS Transformer are:
a. Annunciator L-20, 12A XFMR OR 12A BUS TROUBLE, lit, or
b. Annunciator L-28, 12B XFMR OR 12B BUS TROUBLE, lit.

EOP: - TITLE:

REV: 24 AP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES PAGE 3 of 33 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED CAUTION "o IF ANY RADIOACTIVE RELEASE IN PROGRESS. THEN IT SHOULD BE TERMINATED UNTIL SUPPORT CONDITIONS ARE EVALUATED.

"o OBSERVE D/G LOADING LIMITS OF 2300 KW FOR 1/2 HOUR. 2250 KW FOR-2 HOURS; AND 1950 KW FOR CONTINUOUS SERVICE.

NOTE: Conditions should be evaluated for site contingency reporting (Refer to EPIP-1.0. GINNA STATION EVENT EVALUATION AND CLASSIFICATION).

1 Check RCS Temperature Go to AP-ELEC.3. LOSS OF 12A AND/OR GREATER THAN 3500 F 12B TRANSFORMER (BELOW 350 0 F).

  • 2 Monitor Tavg
a. Place Rods in MANUAL
b. Manually move control rods to control Tavg 3 Verify RCPs - BOTH RUNNING IF reactor trip breakers closed.

THEN manually trip the reactor and go to E-0. REACTOR TRIP OR SAFETY INJECTION.

4 Verify Emergency D/G Manually start D/G(s) associated Associated With Deenergized with affected bus.

Bus(es) - RUNNING "o Bus 12A - D/G A "o Bus 12B - D/G B

EOP: - TITLE:

REV: 24 AP-ELEC. 1 LOSS OF 12A AND/OR 12B BUSSES

-C PAGE 4 of 33 5 Verify Both Trains Of AC IF both trains deenergized. THEN go Emergency Busses Energized To to ECA-0.0. LOSS OF ALL AC POWER, At Least 420 VOLTS: Step 1.

"o Bus 14 and bus 18 IF one train deenergized. THEN perform the following:-,

"o Bus 16 and bus 17

a. Ensure D/G aligned for unit operation "o Mode switch in UNIT "o Voltage control selector in AUTO
b. Check D/G running.

IF NOT. THEN perform the following:

1) Depress D/G FIELD RESET pushbutton
2) Depress D/G RESET pushbutton
3) Start D/G
4) IF D/G will NOT start. THEN dispatch AO to locally start D/G. (Refer to ER/D/G.l.

RESTORING D/Gs)

c. Adjust D/G voltage to approximately 480V
d. Adjust D/G frequency to approximately 60 Hz.

IF only ONE safeguards bus is deenergized. THEN refer to AP-ELEC.14/16. LOSS OF SAFEGUARDS BUS 14/16 or AP-ELEC.17/18. LOSS OF SAFEGUARDS BUS 17/18.

-OP TITLE:

REV: 24 AP-ELEC.I LOSS OF 12A AND/OR 12B BUSSES PAGE 5 of 33 St.TEP ACTION/EXPE.CTED RESPONSEI RESPONSE NO0BTAINEDt 6 Verify Service Water System Operation:

a. Check at least one SW pump a. Perform the following:

running in each loop

1) Manually start pumps as
  • A or B Pump in Loop A necessary (257 kw each).
  • C or D Pump in Loop B
2) IF adequate cooling can NOT be supplied to a running D/G.

THEN perform the following:

a) Trip affected D/G(s) b) Immediately depress voltage shutdown pushbutton

3) IF no SW pumps can be operated. THEN perform the following:

a) Trip the reactor b) Trip BOTH RCPs c) Close letdown isol. AOV-427 d) Close excess letdown.

HCV-123 e) Go to E-0. REACTOR TRIP OR SAFETY INJECTION

4) IF only one SW pump can be operated. THEN refer to AP-SW.2. LOSS OF SERVICE WATER.
b. SW header pressure - GREATER b. Refer to AP-SW.l. SERVICE WATER THAN 40 PSIG IN EACH LOOP LEAK.

IEO: - TITLE:

REV: 24 FP-ELEC. 1 LOSS OF 12A AND/OR 12B BUSSES PAGE 6 of 33 SE ACTION/EXPECED RSPONSEI RESPONSE NOT OBTAINED 7 Check CCW Pump Status:

a. At least one CCW pump - RUNNING a. Start one CCW pump (122 kw).

IF neither CCW pump can be started. THEN perform the following:

"o IF reactor trip breakers closed. THEN:

1) Trip the reactor
2) Trip both RCPs
3) Close letdown isol. AOV-427
4) Close excess letdown.

HCV-123

5) Pull stop BOTH CCW pumps
6) Go to E-0. REACTOR TRIP OR SAFETY INJECTION.

"o IF reactor trip breakers open. THEN:

1) Trip both RCPs
2) Close letdown isol. AOV-427
3) Close excess letdown.

HCV-123

4) Pull stop BOTH CCW pumps
5) Go to step 8
b. Annunciator A-22. CCW PUMP b. Start second CCW pump (122 kw).

DISCHARGE LO PRESS 60 PSIG EXTINGUISHED

'--S 1-STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINEDI 8 Verify charging pump status - Isolate letdown flowpaths:

AT LEAST ONE RUNNING

a. Close letdown isol. AOV-427
b. Close excess letdown. HCV-123
c. Close Loop A cold leg to excess letdown Hx. AOV-310 9 Verify Annunciator H-16, Dispatch AO to locally reset and INSTRUMENT AIR COMP start adequate air compressors. IF EXTINGUISHED electric air compressor(s) can NOT be restored. THEN start diesel air compressor. (Refer to ATT-11.2.

ATTACHMENT DIESEL AIR COMPRESSOR).

IF IA can NOT be established. THEN refer to AP-IA.1. LOSS OF INSTRUMENT AIR.

10 Verify Bus 11A And 1iB Normal Go to Step 22.

Feed Breakers - CLOSED 11 Check MFW Regulating Valves Perform the following:

RESTORING S/G LEVEL TO 52% IN AUTO a. Place affected S/Gs MFW regulating valves in MANUAL

b. Restore S/G level to 52%

IF S/G level can NOT be controlled manually. THEN refer to AP-FW.I.

ABNORMAL MAIN FEEDWATER FLOW.

EC: - TITLE: REV: ° 24 AP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES PAGE 8 of 33 SE ACTION/EXPECTED RESPONSE[ RESPONSE NOT OBTAINED[

NOTE: IF VCT level decreases to 5%. charging pump suction will swap to the RWST. This may require a load reduction.

12 Check VCT Makeup System:

a. Ensure the following:
1) RMW mode selector switch in AUTO
2) RMW control armed - RED LIGHT LIT
b. Check VCT level: b. Check letdown divert valve.

LCV-112A. aligned to VCT.

"o Level GREATER THAN 20%

Manually increase VCT makeup

-OR- flow as follows:

"o Level STABLE OR INCREASING 1) Ensure BA transfer pumps and RMW pumps running.

2) Adjust RMW flow control valve. HCV-111. to increase RMW flow.
3) Increase boric acid flow as necessary to maintain required concentration.

IF VCT level can NOT be maintained. THEN refer to ER-CVCS.1. REACTOR MAKEUP CONTROL MALFUNCTION. if necessary.

EDP TITLE: REV 24 P-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES

= PAGE 9 of 33 STEPH ACTION/EXPECTED RESPONSEI RESPONSE NOT OBTAINEDI 13 Check Charging Pump Suction Aligned to VCT:

a. VCT level - GREATER THAN 20% a. IF VCT level can NOT be maintained greater than 5%. THEN perform the following:
1) Ensure charging pump suction aligned to RWST "o LCV-112B open "o LCV-112C closed
2) Continue with Step 14. WHEN VCT level greater than 20%.

THEN do Step 13b.

b. Align charging pumps to VCT "o LCV-112C open "o LCV-112B closed

9

- EDP: - TITLE:

REV: 24 P-ELEC. 1 LOSS OF 12A AND/OR 12B BUSSES PAGE 10 of 33 STP ACTION/EXPECTED RESPONSEI RESPONSE NOT OBTAINEDI NOTE: When restarting equipment for recovery, it is preferable to start equipment on busses being supplied from offsite power.

14 Check CVCS Operation:

a. Charging pumps - AT LEAST ONE a. Perform the following:

RUNNING

1) IF all seal cooling has been lost to any RCP. THEN close seal injection to affected RCP(s) e RCP A, V-300A e RCP B. V-300B
2) Start one charging pump (75 kw).
3) IF no charging pumps can be operated. THEN refer to AP-CVCS.3. LOSS OF ALL CHARGING FLOW.

This Step continued on the next page.

STITE:

REV: 24 kP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES PAGE 11 of 33 STEP ACTION/EXPECTED RESPONSEi RESPONSE NT OBTAINED (Step 14 continued from previous page)

b. Check letdown indications: b. Perform the following:

o Check PRZR level - GREATER 1) Close letdown isolation, THAN 13% AOV-427.

o Letdown flow APPROXIMATELY 2) Close letdown orifice valves 40 gpm (60 gpm if AOV-202 (AOV-200A. AOV-200B, and OPEN) AOV-202) o Letdown flow - STABLE 3) Close letdown isolation.

AOV-371

4) IF seal injection in service.

THEN close charging flow control valve. HCV-142 WHILE adjusting charging pump speed to maintain:

  • RCP labyrinth seal D/P between 15 inches and 80 inches

& PRZR level at program

5) IF PRZR level greater than 13%. THEN go to Step 15. IF NOT. THEN continue with Step 17. WHEN PRZR level greater than 13%. THEN do Steps 15 and 16.
c. Adjust charging pump speed and HCV-142 to restore PRZR level and labyrinth seal DIP
d. Go to Step 16

EDP TITLE:

REV: 24 AP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES

PAGE 12 of 33 SE ACTION/EXPECTED RESPONSEI RESPONSE NOT OBTAINEDI 15 Establish Normal Letdown
IF normal letdown can NOT be (Refer to ATT-9.0, ATTACHMENT established. THEN establish excess LETDOWN) letdown. (Refer to ATT-9.1.

ATTACHMENT EXCESS L/D) 16 Verify PRZR Heaters Restored: IF adequate D/G capacity available for PRZR heaters (400 kw each o PRZR proportional heater breaker bank). THEN perform the following:

- CLOSED

a. Reset and close PRZR o PRZR backup heater breaker proportional heater breaker if RESET/IN AUTO necessary.
b. Reset PRZR backup heater breaker and return to AUTO if necessary.

IF adequate D/G capacity NOT available. THEN refer to ER-PRZR.1.

RESTORATION OF PRZR HEATERS DURING BLACKOUT.

EDP
- TITLE: R hP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES SPAGE 13 of 33 SEP ACTION/EXPECTED RESPONSE [ IRESPONSE NOT OBTAINED[

17 Verify Normal Rod Control Restored:

a. Annunciator C-5. PPCS ROD a. IF alarm is due to a loss of SEQUENCE OR ROD DEVIATION power to MRPI. THEN maintain EXTINGUISHED rods in manual AND minimize rod motion.

IF alarm is due to actual rod misalignment. THEN refer to AP-RCC.2. RCC/RPI MALFUNCTION.

while continuing with this procedure.

b. Annunciator E-28. POWER RANGE b. Perform the following:

ROD DROP ROD STOP - EXTINGUISHED

1) Place rods in MANUAL.
2) Reset NIS rod drop rod stop signals (at NIS racks) as necessary.
c. Annunciator F-15. RCS TAVG DEV c. Go to step 18.

4°F - EXTINGUISHED

d. Place rods in AUTO if desired

EOP: TITLE:

REV: 24 P-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES PAGE 14 of 33 STP ACTIO/EXPECTED RESPONSE RESPONSE NOT OBTAINED]

NOTE: With PRZR pressure controller 431K in manual. PORV-431C will not operate in the automatic mode. (Refer to TR 3.4.3).

18 Establish Stable Plant Conditions:

a. Check Tavg - TRENDING TO TREF a. IF Tavg greater than Tref. THEN restore Tavg to Tref by one or more of the following:
  • RCS boration IF Tavg less than Tref. THEN restore Tavg to Tref by one or more of the following:
  • Reduce turbine load
  • Dilution of RCS
b. Check PRZR pressure - TRENDING b. Control PRZR pressure by one of TO 2235 PSIG IN AUTO the following:
  • 431K in MANUAL
  • Manual control of PRZR heaters and sprays IF PRZR pressure can NOT be controlled manually. THEN refer to AP-PRZR.I. ABNORMAL PRESSURIZER PRESSURE.
c. Check PRZR level - TRENDING TO c. Perform the following:

PROGRAM IN AUTO CONTROL

1) Place affected charging pumps in MANUAL
2) Adjust charging pump speed to restore PRZR level to program IF PRZR level can NOT be controlled manually. THEN refer to AP-RCS.l. REACTOR COOLANT LEAK.

EOP: - TInU:

REV: 24 AP-ELEC.I LOSS OF 12A AND/OR 12B BUSSES "F C PAGE 15 of 33 STP ACTION/EXPECTED REPONSEI RESPONSE NOT OBTAINED CAUTION ANYTIME EMERGENCY D/GS ARE THE ONLY SOURCE OF AC POWER TO THE PLANT.

PERSONNEL SHOULD BE ASSIGNED TO MAINTAIN SURVEILLANCE OF THE D/GS.

19 Restore Normal Electric System Alignment:

a. Verify circuit 767 and/or 751 a. Continue with Step 20. WHEN AVAILABLE offsite power available. THEN do Steps 19b. c and d.
b. Restore power to non-faulted Buses 12A and/or 12B (Refer to ER-ELEC.1. RESTORATION OF OFFSITE POWER)
c. Verify all AC bus normal feed c. Restore all AC busses and MCCs breakers - CLOSED to normal power supply (Refer to ER-ELEC.l. RESTORATION OF

- Bus 13 OFFSITE POWER)

  • Bus 14
  • Bus 15
  • Bus 16
  • Bus 17
  • Bus 18
d. Stop any unloaded emergency D/G and place in standby (Refer to T-27.4. DIESEL GENERATOR OPERATION)

I "E- TITLE:

REV: 24

-P-ELEC.

1 LOSS OF 12A AND/OR 12B BUSSES I - PAGE 16 of 33 SE ACTION/EXPECTED REPONSEI IRSPONSE NOT OBTAINED 20 Check CNMT Recirc Fans - AT Establish 2 CNMT recirc fans running LEAST 2 RUNNING

- TITLE:

REV: 2 4 FP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES S~ PAGE 17 of 33 S STEPH ACTION/EXPECTED RSPONSEI RESPONSE NOT OBTAIEDI 21 Establish Control Systems In Auto:

a. Verify 431K in AUTO a. Place 431K in AUTO. if desired.
b. Verify PRZR spray valves in AUTO b. Place PRZR spray valves in AUTO.

if desired. -.

c. Verify PRZR heaters restored: c. Restore PRZR heaters, if desired.

"o PRZR proportional heaters breaker - CLOSED "o PRZR backup heaters breaker RESET. IN AUTO

d. Verify charging pumps d. Perform the following:

o 2 charging pumps running 1) IF all seal cooling has been lost. THEN ensure seal o One charging pump in AUTO injection isolated to affected RCPs

2) Establish 2 charging pumps running (75 kw each).
3) Place one charging pump in AUTO. if desired.
e. Verify MFW regulating valves in
e. Place MFW regulating valves in AUTO AUTO. if desired.
f. Restore EH controls
1) Place in OP PAN. IMP OUT
2) Select load rate to 10%/hour
3) Match setter and reference
g. Verify annunciator G-15. STEAM g. WHEN Tavg within 5*F of Tref.

DUMP ARMED - EXTINGUISHED THEN perform the following:

1) Ensure steam dump valves closed.
2) Reset steam dump.
h. Verify Rods in AUTO h. Place Rods in AUTO. if desired.
i. Go to Step 38

EOP*: - TITLE: REV: 24 AP-ELEC.R LOSS OF 12A AND/OR 12B BUSSES PAGE 18 of 33 SE ACION/EXPECTED RSPONSE REiSPONSE NOT OBTAINEDt NOTE: o Temperatures in the loop with the stopped RCP will not be indicative of true Tavg and AT values.

o Attempts to restore offsite power should continue (Refer to ER-ELEC.l. RESTORATION OF OFFSITE POWER.)

22-Check Secondary Heat Sink Status:

a. Any main feed pump - RUNNING a. Perform the following:
1) Verify MDAFW pumps running as necessary.
2) Verify TDAFW pump running if necessary.
3) Adjust AFW pump flow to restore S/G level to 52%.
4) Go to Step 23.
b. Verify MFW regulating valves b. Perform the following:

RESTORING SIG LEVEL TO 52%

1) Place affected S/G(s) MFW regulating valve in MANUAL.
2) Restore SIG level to 52%.

IF SIG level can NOT be controlled manually. THEN refer to AP-FW.l. ABNORMAL MAIN FEEDWATER FLOW.

EP: - TITLE: REV: 24 AP-ELEC.I LOSS OF 12A AND/OR 12B BUSSES F.- *PAGE 19 of 33 SE ACTION/EXPECTED RESPONSEI RESPONSE NOT OBTAINEDI 23 Check TDAFW Pump Status:

a. TDAFW pump - RUNNING a. Go to Step 24.
b. Check S/G status b. Go to Step 24.

"o At least one S/G level GREATER THAN 17%

-OR "o Both MDAFW pumps - OPERABLE

c. Pull stop TDAFW pump steam supply valves
  • MOV-3504A
  • MOV-3505A NOTE: Use of ARV associated with the running RCP is preferred.

24 Establish RCS Temperature Control:

a. Verify condenser available: a. Perform the following:

"o Any MSIV - OPEN 1) Adjust S/G ARV controllers to stabilize RCS temperature.

"o Annunciator G-15. STEAM DUMP ARMED - LIT 2) Go to Step 25.

b. Adjust condenser steam dump controller HC-484 to stabilize RCS temperature
c. Place steam dump mode selector switch to MANUAL

EP: -" TITLE:

REV: 24 FP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES

.- PAGE 20 of 33 E ION/EXPECTED RsPoE RESPONSE NOT OBTAINED 25 Restore Non-Safeguards Busses As Follows:

a. Verify Bus 13 and 15 - ENERGIZED a. IF offsite power available. THEN attempt to restore offsite power and normal feed to Bus 13/15 (Refer to ER-ELEC.1,-RESTORATION OF OFFSITE POWER).

IF offsite power is NOT available. THEN perform the following:

"o Close Bus 13 to Bus 14 tie breaker "o Close Bus 15 to Bus 16 tie breaker

b. Verify MCC A - ENERGIZED b. Perform the following:
1) Ensure the following pumps in PULL STOP:

"*EH pump A

"*Turning gear oil pump

"*HP seal oil backup pump

2) Close MCC A supply breaker from bus 13.
3) Start HP seal oil backup pump.
c. Verify MCC B - ENERGIZED c. Perform the following:
1) Ensure EH pump B in PULL STOP.
2) Close MCC B supply breaker from bus 15.
d. Verify annunciator J-8. 480V MCC d. Restore power to other MCCs as SUPPLY BREAKER TRIP D/G loading permits.

EXTINGUISHED

e. Reset control room lighting
f. Reset MAIN XFMR AUX PWR SUPPLY breakers
  • Bus 13
  • Bus 15 K>

EDP TITLE:

REV: 2 4 FP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES r PAGE 21 of 33 fSTEPH ACTION/EXPECTED REPONSEI RESPONSE NO0BTAINEDI NOTE: When restarting equipment for recovery, it is preferable to start equipment on busses being supplied from offsite power. if possible.

26 Verify Instrument Bus D Energize MCC B. IF MCC B NOT ENERGIZED available. THEN refer to ER-INST.3.

INSTRUMENT BUS POWER RESTORATION.

27 Check VCT Makeup System:

a. Ensure the following:
1) RMW mode selector switch in AUTO
2) RMW control armed - RED LIGHT LIT
b. Check VCT level: b. Check letdown divert valve.

LCV-112A. aligned to VCT.

"o Level GREATER THAN 20%

Manually increase VCT makeup

-OR flow as follows:

"o Level - STABLE OR INCREASING 1) Ensure BA transfer pumps and RMW pumps running.

2) Adjust RMW flow control valve. HCV-lIl. to increase RMW flow.
3) Adjust boric acid flow to maintain required concentration.

IF VCT level can NOT be maintained. THEN refer to ER-CVCS.l. REACTOR MAKEUP CONTROL MALFUNCTION, if necessary.

EOP: TITLE: REV 24 AP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES PAGE 22 of 33 STP ACTION/EXPECED RESPONSEt RESPONSE NOT OBTAINED 28 Check Charging Pump Suction Aligned to VCT:

a. VCT level - GREATER THAN 20% a. IF VCT level can NOT be maintained greater than 5%. THEN perform the following:
1) Ensure charging pump suction aligned to RWST "o LCV-112B open "o LCV-112C closed
2) Continue with Step 29. WHEN VCT level greater than 20%.

THEN do Step 28b.

b. Align charging pumps to VCT o LCV-112C open o LCV-112B closed K-;

EOP: - TITLE: REV: 2:4 AP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES

.- PAGE 23 of 33 P ACTION/EXPECTED ESPONSE RESPONSE NOT OBTAINED 29 Check CVCS Operation:

a. Charging pumps - AT LEAST ONE a. Perform the following:

RUNNING

1) Close letdown isolation.

AOV-427..

2) Start one charging pump (75 kw).
3) Establish greater than 20 gpm charging line flow.
b. Check letdown indications: b. Perform the following:

o Check PRZR level - GREATER 1) Close letdown isolation.

THAN 13% AOV-427.

o Letdown flow APPROXIMATELY 2) Close letdown orifice valves 40 GPM (60 GPM IF AOV-202 (AOV-200A. AOV-200B. and OPEN) AOV-202) o Letdown flow - STABLE 3) Close letdown isolation.

AOV-371

4) IF seal injection in service.

THEN close charging flow control valve. HCV-142 WHILE adjusting charging pump speed to maintain:

  • RCP labyrinth seal D/P between 15 inches and 80 inches a PRZR level at program
5) IF PRZR level greater than 13%. THEN go to Step 30. IF NOT. THEN continue with Step 32. WHEN PRZR level Sreater than 13%. THEN do teps 30 and 31.
c. Adjust charging pump speed and HCV-142 to restore PRZR level and labyrinth seal D/P
d. Go to Step 31

/

STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 30 Establish Normal Letdown IF normal letdown can NOT be (Refer to ATT-9.0, ATTACHMENT established, THEN establish excess LETDOWN) letdown. (Refer to ATT-9.1.

ATTACHMENT EXCESS L/D) 31 Verify PRZR Heaters Restored: IF adequate D/G capacity available for PRZR heaters (400 kw each "o PRZR proportional heater breaker bank). THEN perform the following:

- CLOSED

a. Reset and close PRZR "o PRZR backup heater breaker proportional heater breaker if RESET/IN AUTO necessary.
b. Reset PRZR backup heater breaker and return to AUTO if necessary.

IF adequate D/G capacity NOT available. THEN refer to ER-PRZR.1.

RESTORATION OF PRZR HEATERS DURING BLACKOUT.

IEO- TITLE:

REV: 24 FP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES

= PAGE 25 of 33

  • STEPM ACTION/ExPECTED RESPONSEI RESPONSE NOT OBTAINEDI 32 Verify TDAFW Pump Aligned For Auto Start:
a. Any MDAFW pump - AVAILABLE a. Verify TDAFW pump operating to maintain required S/G level and go to Step 34.
b. Verify AMSAC TRIPPED status b. Reset AMSAC.

light - EXTINGUISHED

c. Verify both S/G levels - GREATER c. Continue with Step 34. WHEN S/G THAN 17% level greater than 17%. THEN do Steps 32d. e and 33.
d. Verify Bus 11A and Bus 1IB - AT d. Perform the following:

LEAST ONE ENERGIZED

1) IF TDAFW pump NOT required to maintain S/G level. THEN pull stop TDAFW pump steam supply valves:
  • MOV-3504A e MOV-3505A
2) Go to Step 33.
e. Verify the following:
1) TDAFW pump - OFF 1) jF TDAFW pump NOT required to maintain S/G level. THEN stop pump if desired.
2) TDAFW pump steam supply valve 2) Place TDAFW pump steam supply switches in AUTO valve switches in AUTO.

"E :- TITE:

REV: 24 AP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES S*,,,.PAGE 26 of 33 SE ACTION/EXPECTED RESPONSEI RESPONSE NOT OBTAINED 33 Establish Normal AFW Pump Shutdown Alignment:

a. Verify the following: a. Continue with Step 34. WHEN conditions met. THEN do "o Both S/G levels - GREATER Steps 33b through f.-

THAN 17% AND STABLE OR INCREASING "o Total AFW flow - LESS THAN 200 GPM

b. Close MDAFW pump discharge valves
  • MOV-4007
  • MOV-4008
c. Place AFW bypass switches to DEF
d. Stop all but one MDAFW pump
e. Open AFW discharge crossover valves
  • MOV-4000A
  • MOV-4000B
f. Adjust AFW bypass valves to control S/G levels at 52%
  • AOV-4480
  • AOV-4481

EO- TITLE:

REV: 24 FP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES S~PAGE 27 of 33 SE ACTIoN/ExPECTE RESPONSEI RESPONSE NOT OBTAINED NOTE: With PRZR pressure controller 431K in manual. PORV-431C will not operate in the automatic mode. (Refer to TR 3.4.3) 34 Establish Stable Plant Conditions:

a. Check PRZR pressure - TRENDING a. Control PRZR pressure at the TO 2235 PSIG IN AUTO desired value by one of the following:
  • 431K in MANUAL
  • Manual control of PRZR heaters and sprays IF PRZR pressure can NOT be controlled manually. THEN refer to AP-PRZR.1. ABNORMAL PRESSURIZER PRESSURE.
b. Verify charging pumps b. Perform the following:

o 2 charging pumps running 1) IF all seal cooling has been lost to any RCP. THEN isolate o One charging pump in AUTO seal injection to affected RCP(s).

2) Establish 2 charging pumps running (75 kw each).
3) Place one charging pump in AUTO, if desired.
c. Check PRZR level - TRENDING TO c. Perform the following:

PROGRAM IN AUTO CONTROL

1) Place affected charging pumps in MANUAL
2) Adjust charging pump speed to restore PRZR level to program IF PRZR level can NOT be controlled manually. THEN refer to AP-RCS.1. REACTOR COOLANT LEAK.
d. Check RCS Tavg- STABLE d. Control dumping steam to stabilize RCS Tavg.

- ': TITLE:

REV: 24 kP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES

PAGE 28 of 33 STP ACTION/EXPECTED RSPONSE RESPONSE NOT OBTAINED CAUTION ANYTIME EMERGENCY D/GS ARE THE ONLY SOURCE OF AC POWER TO THE PLANT.

PERSONNEL SHOULD BE ASSIGNED TO MAINTAIN SURVEILLANCE OF THE D/GS.

35 Restore Normal Electric System Alignment:

a. Verify circuit 767 and/or 751 a. Continue with Step 36. WHEN AVAILABLE offsite power available. THEN do Steps 35b. c and d.
b. Restore power to non-faulted Buses 12A and/or 12B if necessary (Refer to ER-ELEC.I.

RESTORATION OF OFFSITE POWER)

c. Verify all AC bus normal feed c. Restore all AC busses and MCCs breakers - CLOSED to normal power supply (Refer to ER-ELEC.l. RESTORATION OF
  • Bus 13 OFFSITE POWER)
  • Bus 14
  • Bus 15
  • Bus 16
  • Bus 17
  • Bus 18
d. Stop any unloaded emergency D/G and place in standby (Refer to T-27.4. DIESEL GENERATOR OPERATION)

I TITLE: REV: 24 FP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES

= PAGE 29 of 33 SlTEPH ACTION/EXPECTED REPONSEI IRSPONS NOT OBTAINEDI 36 Check CNMT Recirc Fans - AT Establish 2 CNMT recirc fans running LEAST 2 RUNNING NOTE: Evaluate conditions to determine if turbine should be placed on turning gear.

37 Verify Turning Gear Oil Pump Perform the following:

- RUNNING

a. Manually start turning gear oil pump (42 kw).
b. Break vacuum to accelerate turbine coastdown.
c. Continue with Step 38. WHEN shaft stops. THEN dispatch AO to place turbine on turning gear (36 KW).

38 Check Status Of DC System Loads:

a. Verify TURB emergency DC lube a. Manually stop emergency DC lube oil pump - OFF oil pump.
b. Verify TDAFW pump DC oil pump b. Perform the following:

OFF IN AUTO

1) Direct AO to locally check TDAFW AC oil pump running.

IF not running. THEN start pump from MCB.

2) Stop TDAFW pump DC oil pump.
c. Verify both MFW pump DC oil c. Perform the following:

pumps - OFF

1) Ensure associated MFW pump AC oil pump running.
2) Stop MFW pump DC oil pump and place in AUTO

-E TITLE:

REV: 2 4 FP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES

, .PAGE 30 of 33
  • STEPH ACTION/EXPECTED RESPONSEI IRSPONSE NOT OBTAINEDI NOTE: Inst Bus C provides power to all MCB manual controllers.

39 Check Status of Battery Chargers:

a. Battery Chargers 1A OR lAl a. IF BOTH battery chargers are ENERGIZED (Annunciator J-15. deenergized. THEN direct the BATTERY CHRGR FAILURE OR PA Electricians to crosstie TSC INVERTER TROUBLE. EXTINGUISHED) battery charger to main battery A (Refer to ATT-24.0.

ATTACHMENT TRANSFER BATTERY TO TSC).

b. Battery chargers 1B OR IBI b. IF BOTH battery chargers are ENERGIZED (Annunciator J-15. deenergized. THEN direct the BATTERY CHRGR FAILURE OR PA Electricians to crosstie TSC INVERTER TROUBLE. EXTINGUISHED) battery charger to main battery B (Refer to ATT-24.0.

ATTACHMENT TRANSFER BATTERY TO TSC)

SACTION/EXPECTED RESPON RESPONSE NOT OBTAIND 40 Restore Equipment Alignment:

a. Check CCW pumps - ONLY ONE a. IF two CCW pumps running. THEN RUNNING manually stop one pump.
b. Check radiation monitoring b. Restore sample pumps-and systems: radiation monitors.

"o CNMT vent sample pump RUNNING "o Plant vent sample pump RUNNING "o All area and process monitors operating as required

c. Dispatch AO to verify proper operation of seal oil system
d. Verify motor fire pump breaker d. Close motor fire pump breaker.

CLOSED

e. Verify annunciator L-l. AUX BLDG e. IF bus llA or liB energized.

VENT SYSTEM CONTROL PANEL THEN dispatch AO to restore AUX EXTINGUISHED BLDG ventilation (Refer to T-35A. AUX AND INTERMEDIATE BUILDING VENTILATION STARTUP AND SHUTDOWN)

f. Verify MCC G - ENERGIZED f. Manually close breaker.
g. Verify control board valve g. Manually align valves as alignment - NORMAL (Refer to necessary.

0-6.13. DAILY SURVEILLANCE LOG)

h. Verify adequate Rx head cooling:
1) Verify at least one control 1) Manually start one fan as rod shroud fan - RUNNING power supply permits (45 kw).
2) Verify one Rx compartment 2) Manually start one fan as cooling fan - RUNNING power supply permits (23 kw).
i. Dispatch AO to ensure one waste gas compressor in service This Step continued on the next page.

S STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED (Step 40 continued from previous page)

j. Dispatch AO to restore SFP cooling
k. Verify adequate electric driven k. Go to Step 41.

air compressors - RUNNING

1. IF diesel air compressor supplying instrument air. THEN secure diesel air compressors.

(Refer to T-2F. BACKUP AIR SUPPLY) 41 Reset UV Relay Targets On Undervoltage Cabinets e Bus 14

  • Bus 16
  • Bus 17
  • Bus 18 42 Evaluate MCB Annunciator Status (Refer to AR Procedures)

NOTE: Refer to 0-9.3. NRC IMMEDIATE NOTIFICATION. for reporting requirements.

43 Notify Higher Supervision

EP:- TITLE:

REV: 24 FP-ELEC.1 LOSS OF 12A AND/OR 12B BUSSES 33 of 33 SE ACTION/EXPECTED RESPONSEI RESPONSE NOT OBTAINEDI 44 Return To Procedure Or Guidance In Effect

-END-

EOP: TITLE: REV: 24 kP-ELEC.1 S~PAGE LOSS OF 12A AND/OR 12B BUSSES 1 of I AP-ELEC. 1 APPENDIX LIST TITLE

1) ATTACHMENT NC (ATT- 13.0)
2) ATTACHMENT D/G STOP (ATT-8. 1)
3) ATTACHMENT TRANSFER BATTERY TO TSC (ATT-24.0)
4) ATTACHMENT DIESEL AIR COMPRESSOR (ATT-11.2) I I
5) ATTACHMENT EXCESS L/D (ATT-9.1)

I

6) ATTACHMENT LETDOWN (ATT-9.0)

"EOP: TITLE:

II SIAP-RCC.3 DREV:

DROPPED ROD RECOVERY 6 S " PAGE 1 of 9 ROCHESTER GAS AND ELECTRIC CORPORATION GINNA STATION CONTROLLED COPY NUMBER_ _

RESPONSIBLE ONAGER EFFECTIVE DATE CATEGORY 1.0 REVIEWED BY:

EOP: TITLE: REV: 6 AP-RCC.3 DROPPED ROD RECOVERY PAGE 2 of 9 A. PURPOSE - This procedure provides the guidance necessary to control the plant during a transient resulting from a dropped control rod.

B. ENTRY CONDITIONS/SYMPTOMS

1. SYMPTOMS - The symptoms of DROPPED CONTROL ROD are;
a. Annunciator E-28, POWER RANGE ROD DROP ROD STOP

-5%/5 SEC, lit, or

b. Annunciator C-14, ROD BOTTOM ROD STOP, lit, or
c. MRPI indicates control rod(s) on bottom.

EOP: TITLE:

REV: 6 AP-RCC.3 DROPPED ROD RECOVERY PAGE 3 of 9 NSTEP ACTION/EXPECTED RESPONSEiga RESPONSE NOT OBTAINED NOTE: A NIS or MRPI dropped rod signal will block AUTO out rod motion.

1 Verify Only One Rod Has IF 2 or more rods dropped. THEN Dropped trip the reactor AND go to E-0.

REACTOR TRIP OR SAFETY INJECTION.

2 Place Rods To MANUAL CAUTION BANK ROD WITHDRAWAL SHOULD NOT BE PERFORMED UNTIL THE DROPPED ROD IS RECOVERED.

3 Check Tavg - STABLE AT PROGRAM Perform the following:

a. Place EH control in MANUAL.
b. Manually adjust turbine load to match Tavg and Tref.

4 Verify Annunciator G-15, Verify steam dump valves closed.

STEAM DUMP ARMED IF NOT. THEN place STEAM DUMP MODE EXTINGUISHED SELECTOR switch to MANUAL and close valves.

5 Check Main Generator Load IF load can NOT be stabilized above GREATER THAN 15 MW 15 MW. THEN trip the turbine and go to AP-TURB.l. TURBINE TRIP WITHOUT RX TRIP REQUIRED.

"EOP: TITLE:

REV: 6 AP-RCC.3 DROPPED ROD RECOVERY S~PAGE 4 of 9 T ACTION/EXPECTED RESPONSEt

) RESPONSE NOT OBTAINED NOTE: With PRZR pressure controller 431K in manual, PORV-431C will not operate in the automatic mode. (Refer to TR 3.4.3) 6 Establish Stable Plant Conditions:

a. Tavg - TRENDING TO TREF a. If Tavg greater than Tref. THEN restore Tavg to Tref by one or more of the following:.
  • Boration IF Tavg less than Tref. THEN restore Tavg to Tref by one or more of the following:
  • Reduce turbine load
  • Dilution of RCS
b. PRZR pressure - TRENDING TO b. Control PRZR pressure by one of 2235 PSIG IN AUTO the following:
  • 431K in MANUAL
  • Manual control of PRZR heaters and spray IF pressure can NOT be controlled manually. THEN refer to AP-PRZR.l. ABNORMAL PRESSURIZER PRESSURE.
c. PRZR level - TRENDING TO PROGRAM c. Perform the following:

IN AUTO CONTROL I) Place affected charging pumps in MANUAL

2) Adjust charging pump speed to restore PRZR level to program IF PRZR level can NOT be controlled manually. THEN refer to AP-RCS.l. REACTOR COOLANT LEAK.
d. MFW Regulating Valves d. Perform the following:

RESTORING SIG LEVEL TO 52% IN AUTO 1) Place affected S/G(s) MFW regulating valve in MANUAL

2) Restore S/G level to 52%

IF S/G can NOT be controlled manually. THEN refer to AP-FW.l.

ABNORMAL MAIN FEEDWATER FLOW.

EOP: - TITLE:

REV: 6 AP-RCC.3 DROPPED ROD RECOVERY PAGE 5 of 9 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED]

7 Check QPTR - LESS THAN 1.02 IF QPTR greater than 1.02. THEN computer value should be verified using 0-6.4 to prevent action based on failed computer inputs. Refer to ITS section 3.2.4.

EOP: TITLE:

REV: 6 AP-RCC.3 DROPPED ROD RECOVERY PAGE 6 of 9 SE ACTION/EXPECTED RESPONSEt RESPONSE NTOBTAINEDI 8 Evaluate Control Rod Operability:

a. Verify MRPI indicates rod on a. Perform the following:

bottom

1) Verify all NIS power range channels approximately equal.

IF a NIS PR channel malfunction is indicated, THEN defeat failed channel (Refer to ER-NIS.3. PR MALFUNCTION).

2) IF RCS temperature and NIS power range response indicates potential dropped rodlets or RCCA spider disengagement. THEN request Reactor Engineer perform a flux map.
3) Go to Step 9.
b. Direct 1&C to locally investigate rod failure
c. Refer to ER-RCC.1. RETRIEVAL OF A DROPPED RCC
d. Rod failure identified and d. Perform the following:

corrected - DROPPED ROD REPAIRED

1) Consult Reactor Engineer and ITS section 3.1.4 for operational concerns.
2) IF the dropped rod can NOT be repaired. THEN go to ER-RCC.I, RETRIEVAL OF A DROPPED RCC.
3) Return to step 3.
e. Retrieve dropped rod (Refer to ER-RCC.1. RETRIEVAL OF A DROPPED ROD)
f. Perform PT-1 for the affected bank

EOP: TITLE:

REV: 6 AP-RCC.3 DROPPED ROD RECOVERY PAGE 7 of 9 STEPh ACTIONEXPECTED RESPONSEo RESPOSE NT OBTAINEDo 9 Check Reactor Conditions:

a. Rod insertion limit alarms a. Borate as necessary and withdraw EXTINGUISHED control rods to clear insertion limit alarms (refer to affected rod bank alarm response procedures if necessary).
b. NIS PR AI - WITHIN +/- 5% OF b. Perform one or more of the TARGET VALUE following to restore AI to within limits.

EOP: - TITLE:

REV: 6 AP-RCC.3 DROPPED ROD RECOVERY PAGE 8 of 9 SE ACTION/EXPECTED RESPONSE REPOS NOT OBTAINEDr 10 Establish Control Systems In Auto

a. Verify 431K in AUTO a. Place 431K in AUTO, if desired.
b. Verify PRZR spray valves in AUTO b. Place PRZR spray valves in AUTO.

if desired.

c. Verify PRZR heaters restored: c. Restore PRZR heaters, if desired.

o PRZR proportional heaters breaker - CLOSED o PRZR backup heaters breaker RESET, IN AUTO

d. Verify one charging pump in AUTO d. Place one charging pump in AUTO.

if desired.

e. Verify MFW regulating valves in
e. Place MFW regulating valves in AUTO AUTO, if desired.
f. Restore EH controls
1) Place in OP PAN. IMP OUT
2) Place load rate thumbwheel to 10%/hr
3) Match setter and reference
g. Verify annunciator G-15. STEAM g. WHEN Tavg within 5°F of Tref.

DUMP ARMED - EXTINGUISHED THEN perform the following:

1) Ensure steam dump valves closed.
2) Reset steam dump.
h. Verify rods in AUTO h. Place rods in AUTO. if desired.

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REV: 6 AP-RCC.3 DROPPED ROD RECOVERY PAGE 9 of 9 STP ACTION/EXPECTED RESPONSEI RESPONSE. NOT OBTAINEDI 11 Evaluate MCB Annunciator Status (Refer to AR Procedures)

NOTE: Refer to 0-9.3, NRC IMMEDIATE NOTIFICATION, for reporting requirements.

12 Notify Higher Supervision 13 Return To Procedure Or Guidance In Effect

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EOP: TITLE:REV 6 AP-RCC.3 DROPPED ROD RECOVERY PAGE 1 of 1 AP-RCC.3 APPENDIX PAGE TITLE

1) ATTACHMENT EXCESS L/D (ATT-9.1)