ML20205S283
| ML20205S283 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 04/04/1988 |
| From: | Bishop E CAROLINA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML20205K904 | List:
|
| References | |
| ASSD-04, ASSD-4, NUDOCS 8811110009 | |
| Download: ML20205S283 (13) | |
Text
{{#Wiki_filter:- - _ _ _ _ _ _ _ i CAROLINA POWER & LIGHT COMPANY BRUNSWICK STEAM ELECTRIC PLANT UNIT 1 PROCEDURE TYPE: ALTERNATIVE SAFE SHUTDOWN PROCEDURE NU MER: ASSD-04 {I Y PROCEDURE TITLE: CONTROL BUILDING 23' ELEVATION BATTERY ROOM 1B
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Approved By: - Date: I3 JT General Managet/ Manager 40)crations ]/
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LIST OF EFFECTIVE PAGES
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ASSD-04 Page(s) Revision ; 1-13 0 f I R B .i
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A. TITLE O Control Building 23' Elevation Battery Room 1B B. REFERENCES
- 1. Per 10CFR50 Appendix "R" Sections !!!.G & L.
- 2. Per 10CFR50 Appendix "R" Section !!!.J.
C. ENTRY CONDITION This procedure is entered from Alternative Safe Shutdown Index ASSD-01.
- 1. A fire has occurred in an area containing Alternative Safe Shutdown Train B equipment.
AM)
- 2. The Shift Foreman has determined that the reactor is to be brought to Cold Shutdown using Alternative Safe Shutdown Train A.
The purpose of this procedure is to provide supplemental actions to be used concurrently with E0P's and other operations procedures to achieve RB.) and maintain Cold Shutdown coincident with or without a 72 hour loss of off-site power. D. OPERATOR ACTIONS
- 1. IF while executing this procedure, the fire is extinguished IR) the Shift Foreman detennines that no action is required.
TATH EXIT this procedure.
- 2. OBSERVE the following parameters on instruments indicated while performing actions to achieve and maintain cold shutdown.
Instrument Location 1-CAC-TR-4426-1 Suppression Pool Temp. (Pt. 1) Control Room Panel 1 CAC-LR-2602 Torus Level Control Room Panel 1-C32-PI-R605A Reactor Pressure Control Room Panel 1-C32-LI-R606A Reactor Water Level Control Room Panel 3.I JF, diesel generator building AND/OR reactor building entry is required to restore OR, monitor equipment, THEN
- a. DISPATCH the following minimum manpower for
' performance of this procedure:
I Diesel Generator Building - 1 Auxiliary Operator h, Reactor Building - 1 Auxiliary Operator i i BSEP-1/ASSD-04 Page 3 of 13 Rev. 0 1
, b. OBTAIN the following keys from the Shift Foreman's 3 Key Locker (1) ASSD Equipment Cabinet Key #148 (1) ASSD Flashlight Tool Box Key #160
- c. 08TAIN Security Access Keys from SAS Security Officer located in the Control Room AND PROCURE the following equipment from the ASSD RuipmentCabinet:
For Diesel Generator Building (1 Flashlight 1 Copy of this procedure 1 Security Access Key - 14) Door Wedge Blocks For Reactor Building 1 Flashlight
~ ((1 Sound powered phone (1 Copy of this procedure (4) Remote Shutdown Keys, Serial T112 (1) Security Access Key Q (1) Twenty-five foot sound powered phone extension cord
- d. USE appropriate figures in this procedure to provide access / egress routes, equipment and comunication locations.
- 4. IF Diesel Generator operation is required, THEN 8 LOCK OPEN VTesel Generator Building doors, as indicated on Attachment 1, to establish ventilation for Diesel Generator operations.
~
- 5. IF Nuclear Service Water to Vital Header Valve,1-SW-V117 UNNOT be operated from the RTGB, THEN Manually OPERATE 1-5W-V117.
- 6. IF Nuclear Service Water Supply Valve,1-SW-V105 CANNOT be operated from the RTGB, THEN Manually OPERATE 1-SW-VID5.
3
- 7. IF Conventional - Nuclear Header Cross-tie Valve,1-SW-V102
; UNNOT be operated from the RTGB, THEN Manually OPERATE l-5W-V102.
- 8. IF operation of RHR Service Water System is required AND RHR Tervice Water Booster Pumps are NOT available, THEN RUDt to l OP-43.
c ,. J BSEP-1/ASSD-04 Page 4 of 13 Rev. O
- 9. IF operation of HPCI Steam Supply Inboard Isolation Valve,
@ T~E41-F002 is required AND power is NOT available from MCC 1XD, THEN
- a. PLACE the circuit breaker control switch in the OFF position for HPCI Steam Supply Inboard Isolation Vilve,1-E41-F002, at MCC 1XD compartment OW1.
- b. PLACE the circuit breaker control switch in the ON position for HPCI Steam Supply Line Isolation VaWe, 1-E41-F002, ( ASSD FEED) at MCC 1XC compartment DSI.
- c. IF 1-E41-F002 is required to be Open THEN_ PLACE the ESD Keylock Control Switch in the OPEN position, at MCC IXC compartment DS1.
- d. IF 1-E41-F002 is required to be Closed. THEN PLACE W e ASSD Keylock Control Switch in the C W position, at MCC IXC compartment 051.
- 10. IF operation of HPCI Turbine Exhaust Vacuum Breaker Valve, T E41-F079, is required AND power is NOT available from MCC IXB, THEN
- a. PLACE the circuit breaker control switch in the OFF position for HPCI Turbine Exhaust Vacuum Breaker gj Valve,1-E41-F079, at MCC IXB compartment DQO.
v R B.C
- b. PLACE the circuit breaker control switch in the ON
- position for HPCI Turbine Vacuum Breaker Valve,-
1-E41-F079, ( ASSD Feed) at MCC 1XC compartment DT2.
- c. IF 1-E41-F079 is required to be Open, THEN PLACE the ESD Keylock Control Switch in the OPEN position, at MCC IXC comrsrtment DT2.
- d. IF 1-E41-F079 is required to be Closed. THEN PLACE We ASSD Keylock Control Switch in the CM position, at MCC 1XC compartment DT2.
- 11. IF operation of Shutdown Cooling Outboard Suction Isolation Wive,1-E11-F008 is required AND power is NOT available from MCC IXDB, THEN
- a. VERf ^ v' OR PLACE the circuit breaker control swit - 'tW OFF position for Shutdown Cooling
{ Outboa.: suction Isolation Valve,1-E11-F008, at 11CC 3 1XDB compartment 650.
- b. PLACE the circuit breaker control switch on the ON-position for RHR Suction 1 solation Valve, 1-E11-F008, ( ASSD FEED) at MCC 1XDA compartment B26.
I.R, .' BSEP-1/ASSD-04 Page 5 of 13 Rev. 0
- c. IF 1-E11-F008 is required to be Open, THEN PLACE h 30 Close/Off/Open Keylock Switch in the OPEN position, at MCC 1XDA compartment B26.
- d. IF 1-E11-F008 is required to be Closed. THEN PLACE We Close/Off/Open Keylock Switch in tho'TMSE position, at HCC 1XDA compartment B26.
12 . WHEN the Shift Foreman determines:
- a. Diesel Generator Building doors that were opened / blocked open for Diesel Generator ventilation are no longer required to be open, THEN RESTORE all Diesel Generator Building doors that were opened on Attachment I to the closed position.
/
Ind/Ver
- b. Power is available from MCC 1XD for operation of HPCI Steam Supply Inboard Isolation Valve, 1-E41-F002, THEN (1) PLACE the circuit breaker control switch in the ON position for HPCI Steam Supply Inboard 7 solation Valve 1-E41-F002, at g MCC 1XD compartment DW1. A S.
/
Ind/Ver (2) PLACE the circuit breaker control switch in the OFF position for HPCI Steam Supply Line Isolation Valve,1-E41-F002 ( ASSD FEED) at MCC 1XC compartment 051.
/
Ind/ver (3) PLACE the ASSD Xeylock Control Switch in the OFF position, for HPCI Steam Supply Line Isolation Valve,1-E41-F002, at MCC 1XC compartment DS1.
/
Ind/Ver 4 0) BSEP-1/ASSD-04 Page 6 of 13 Rev. O
- c. Power is availabic from MCC 1XB for operation of h HPCI Turbine Exhaust Vacuum Breaker Valve, 1-E41-F079, THEN (1) PLACE the circuit breaker control switch in the ON position for HPCI Turbine Exhaust 7acuum Breaker Valve, 1-E41-F079, at MCC 1XB compartment DQO.
/
Ind/Ver (2) PLACE the circuit breaker control switch in the OFF position for HPCI Turbine Vacuum Breaker Valve,1-E41-F079 ( ASSD FEED) at MCC 1XC compartment DT2.
/
Ind/Ver (3) PLACE the ASSD Keylock Control Switch in the OFF position for HPCI Turbine Vacuum Breaker Valve, 1-E41-F079, at MCC IXC compartment DT2.
/
Ind/Ver 4 a,i Q3
- d. Power is available from MCC 1XDB for operation of Shutdown Cooling Outboard Suction Isolation Valve, 1-E11-F006, THEN (1) PLACE the circuit breaker control switch in the ON position for Shutdown Cooling OutboarTSuc', ton Isolation Valve, 1-E11-F008, at MCC 1XDB compartment B50.
/
Ind/Ver (2) PLACE the circuit breaker control switch in the OFF position for RHR Suction Isolation Valve,1-E11-F008, ( ASSD FEED) at MCC 1XDA compartment B26.
/
Ind/Ver h BSEP-1/ASSD-04 Page 7 of 13 Rev. O
i
- 13. WHEN:
@ a. The fire is extinguished AND
- b. All breakers AND/OR switches operated in this procedure are restored to their normal positions AND
- c. No actions within this procedure are required to achieve or maintain Cold Shutdown, THEN
- d. EXIT this procedure.
Date/ Time Completed Performed By (Print) Initials i AtlE.L; L h Reviewed By: Shift Foreman t t i t i i i l i 1
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FIGURE 2 ' , i r Unit 1 Reactor Building 20'-0" Elevation - Access / Egress i {, and Sound Powered Phone Comunications I BSEP-1/ASSD.04 Page 10 of 13 Rev. O
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DIESEL GEEAATOR YENTILATION
- 1. OPEN/ BLOCK OPEN doors identified on drawing below.
- 2. BLOCK OPEN doors using door wedge blocks.
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ATTACHMENT 1 Diesel Generator Bui'Iding Door Position For fcw Diesel Cell Ventilat an O' BSEP 1/ASSD.04 Page 13 of 13 pey, o l
- _ _ . . _ - _ - - - - - . _ - _ - _ - _ . . . - - _ _ - _ . _ _ _ - _ _ _ _ _ _}}