ML20205S557
| ML20205S557 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 03/14/1988 |
| From: | Bishop E CAROLINA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML20205K904 | List:
|
| References | |
| ASSD-22, NUDOCS 8811110099 | |
| Download: ML20205S557 (15) | |
Text
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CAROLINA POWER A LIGHT COMPANY l' BRUNSWICK STEAN ELECTRIC PLANT UNIT 1 PROCEDURE TYPE: ALTERNATIVE SAFE SHUTOOWN PROCEDURE NUMBER: ASS 0-22 .
PROCEDURE TITLE: DIESEL GENERATOR BUILDING 50' ELEVATION E2 SWITCHGEAR ROOM Rev. 0 3/14 /88 R s.1 Q <#$
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Approved By: p r ) u v' Date: O General Manager / Manager-fTpJrations I i BSEP-1/ ASS 0-22 Page 1 of 15 Rev. O G811110099 001025 PDR ADOCK 05000324 p PDR
LIST OF EFFECTIVE PAGES ASSD-22 Page(s) Revision 1-15 0 R. S.L i
BSEP.1/ ASS 0-22 Page 2 of 15 Rev. O
A. TITLE Diesel Generator Building 50' Elevation E2 Switchgear Room.
R. REFERENCES
- 1. Per 10CFR50 Appendix 'R' Sections III.G & L.
- 2. Per 10CFR50 Appendix 'R' Section III.J.
C. ENTRY CONDITION This procedure is entered from Alternative Safe Shutdown index ASS 0-01.
- 1. A fire has occurred in an area containing Alternative Safe Shutdown Train B equipment, AND
- 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 E0Ps and other operations procedures to achieve and maintain Cold Shutdown coincident with or without a 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> loss of of f-site power. /R fl. L D. OPERATOR ACTIONS
- 1. If[ while executing this procedure, the fire is extinguished AND the Shift Foreman determines that no action within this procedure is required, THEN EXIT this procedure.
- 2. OBSERVE the following parameters on instruments indicated while performing actions to achieve and nalntain cold shutdown.
Instrument Location 1-CAC-TR-4426-1 Suppression Pool Temperature Control Room Panel 1-CAC-LR-2602 Torus Level Control Room Panel 1-C32-P!-R605 Reactor Pressure Control doom Panel 1-C32-LI-R606A Reactor Water Level Control Roon Panel
- 3. IJL reactor building AND/OR service water building AND/0R diesel generator building entry is required to restore OR, monitor equipment, THEN
- a. O!SPATCH the following minimun manpower for performance of this procedure:
BSEP-1/ ASS 0-22 Page 3 of 15 Rev. O
Reactor Building - 1 Auxiliary Operator Service Water Building - 1 Auxiliary Operator Diesel Generator Building - 1 Auxiliary Operator
- b. ORTAIN the following keys from the SOS Key Locker (1) ASSD Equipment Cabinet Key 8148 (1) ASSD Flashlight Tool Box Key #160 AND PROCURE the following equipment from the ASSD Equipment Cabinet:
For Reactor Building (1) Flashlight (1) Sound powered phone (1) Copy of this procedure (3) Remote Sh- down Keys, Serial Til2 (1) Security Access Key (1) Twenty-five foot sound powered phone extension cord F_or Service Wat_er_ Building ,
(1) Twenty-five foot sound powered phone ' '
extension cord (1) Flashlight g g ,1
_,_ ( 1 ) Sound powered phone (1) Copy of this procedure (1) Security Access Key For Diesel Generator _Ruilding (1) Flashlight (1) Copy of this procedure (1) Security Access Key (14) Door Wedge Blocks
- c. USE appropriate figures in this procedure to provide access / egress routes, equipment and comunication locations. (Normal comunications my not be available.)
4 E Diesel Generator operation is required, THEN BLOCK "0 PEN" Diesel Generator Rullding doors, as indicated on Attachment 1, to establish ventilation for Diesel Generator operations.
5 VERIFY a flow path DOES NOT_ exist from the nuclear to conventional header through Conventional Service Water Punp IC Discharge Valves by performing the following:
RSEP-1/ASSD-22 Page 4 of 15 Rev. O
- y. 3
- v. -
- a. PLACE the circuita breaker control switch in the OFF H
position for Conventional Service Water Pump 1C Discharge Valve To Conventional Header,1-SW-V17, at MCC 1PB compartment BX8.
-~
- b. PLACE the circuit breaker, control switch on' the OFF position for Conventional Service _ Water Pump 1C Discharge Valve To Nuclear Header, 1-SW-V18, at MCC 1PB compartment BX9.
- c. VERIFY Closed OR, Manually CLOSE Conventional Service Water Punp 1C Discharge Valve to EITHER'the Nucle.?r-Header, 1-SW-V18 OR Conventional Header, 1-SW-V17, 6 IF Nuclear Service Water To Vital Header Valve, 1-SW-V117 NNNOT be operated from the RTGB, THEN Manually OPERATE 1-SW-Y117.
7 E Nuclear Service Water Supply Valve,1-SW-V105 CANNOT be-operated f rom the RTGB, THEN, Manually OPExATE 1-SW-V105_.
8 IF Conventional-Nuclear Header Cross-tie Valve,1-SW-V102 TANNOT be operated from the RTGB, THEN_ Manually OPERATE l-SW-V102. ,,
- 9. IF operation of RHR Service Water System is required AND RHR Te~rvice Water Booster Pumps are NOT available, THEN RUTR to OP-43 g 3,1,
- 10. 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 poistion for HPCI Steam Supply isolation Valve, 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, (ASSO FEED) at MCC 1XC compartment 0S1.
- c. IF 1-E41-F002 is required to be Open, T_ HEN PLACE the
%TSO Keylock Control Switch in the OPEN position, at HCC IXC compartment 051,
- d. IF 1-E41-F002 is required to be Closed, THEN PLACE We ASSO Keylock Control Switch in the CUI$T position, at MCC IXC compartment DSI.
l 11. IF operation of HPCI Turbine Exhaust Vacuun Breaker Valve,
! R41-F079, is required AND power is NOT available from MCC 1X B . J.HJ,N, j
! BSEP-1/ASSD-22 Page 5 of 15 Rev. O l
. . - ~ . _ _ _ . _ , _ _ __ _ _ . _ . _ .
- a. PLACE the circuit breaker control switch in the OFF position for HPCI Turbine Exhaust Vacuum Breaker Valve,1-E41-F079, at MCC 1XB compartment DQO.
- b. PLACE the circuit breaker cont.rol switch in the UN position for HPCI Turbine Vacuun Breaker Valve -
1-E41-F079, ( ASSD FEED) at MCC iXC compartment OT2.
- c. IF 1-E41-F079 is required to be Open, THEN PLACE the I!ISD Keylock Control Switch in the OPEN position, at MCC 1XC compartment DT2.
- d. IF 1-E41-F079 is required to be Closed THEN PLACE We ASSD Keylock Control Switch in the CI'65E position, at MCC 1XC compartment DE .
- 12. IF operation of Shutdown Cooling Outboard Suction Isolation Valve,1-E11-F008 is required AND power is NOT available f rom MCC 1XDB,_THEN
- 1. VERIFY OFF OR PLACE the circuit breaker control switch ir, tE OFF position for Shutdowr, Cooling Outboard Suction Isolation Valve, 1-E11-F008, at MCC 1XDB compartment B50
- b. PLAC2 the circuit breaker control switch in the ON-position for RHR Suction Isolation Valve, 1-E11-F008, ( ASSO FEED) at MCC 1XOA compartment 826 R. G . i
- c. E 1-E11-F008 is required to be Open,_THEN PLACE the Close/0ff/0 pen Keylock Switch in the OPEN position, at MCC IXDA compartment 826
- d. IF 1-E11-F008 is nquirnd to be Closed THEN PLACE We Close/Of f/Open Keylock Switch in the CUTSE position, at MCC IXOA compartnNt 826, 13 WEN, the Shi f t Forecta determines:
- a. Conventional Service Water Punp 1C Discharge Valves can be operated f rom normal controls, THEN (1) PLACE the circuit breaker control switch in the ON position for Conventional Service' Tater Punp IC Discharge Valve to Conventional Header,1-SW-V17, at MCC IPB compartment BX8.
/
Tnd7fer d
BSEP-1/ ASS 0-22 Page 6 of 15 Rev. O
(2 ) PLACE the circuit breaker control switch in the ON position for Conventional Service Water Pump IC Discharge Valve to Nuclear Header,1-SW-V18, at MCC IPB compartment BX9.
/
Ind/Ver
- b. Power is available fron MCC IXD 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 Tsolation Valve,1-E41-F002, at MCC IXD compartment DW1.
/
Ind/Ver (2) PLACE the circuit breaker control switch in the OFF position for HPCI Stean Supply Line Isolation Valve,1-E41-F002,--
(ASSD FEED) at MCC IXC compartment DSI.
R. B . L
/
Ind/Ver (3) PLACE the ASSO Keylock Control Switch in the OFF position, for HPCI Steam Supply Line Isolation Valve,1-E11-F002, at MCC IXC compartment DSI.
/
Ind/Ver
- c. Power is available from MCC IXB for operation of HPCI Turbine Exhaust Vacuun Breaker Valve,1-E41-F079, THEN, (1) PLACE the circuit breaker control switch in the ON position for HPCI Turbine l Exhaust Vacuun Breaker Valve, 1-E41-F079, at MCC IXB conpartment DQ0.
! /
Ind/Ver BSE P-1/ ASSD-22 Page 7 of 15 Rev. O
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(2 ) PLACE the circuit breaker control switch in the OFF position for HPCI Turbine Vacuum Breaker Valve, 1-E41-F079, (ASSD FEED) at MCC 1AC compartment OT2.
/
Ind/Ver (3) PLACE the ASSO Keylock Control Switch in the OFF position for HPCI Turbine Vacuum Breaker Valve, 1-E41-F079, at MCC IXC compartment DT2.
/
Ind/Ver
- d. Power is available from MCC 1XDB for operation of Shutdown Cooling Outboard Suction Isolation Valve, 1-E11-F008 THEN (1) PLACE the circuit breaker control switch in the ON position for Shutdown Cooling Outboard Suction Isolation Valve, 1-Ell-F008, at MCC IX0B compartment 850 , , ,
/
Ind/Ver R B.L (2) PLACE the circuit breaker control switch in the 0FF position for RHR Suction Isolation Valve, 1-Ell-F008, (ASSD FEED) at MCC IXDA compartment R26
/
Ind/Ver (3) PLACE the Close/Off/Open Keylock Switch in the OFF position for RHR Suction Isolation Valve,1-Ell-F008, at MCC IXDA compartment R26.
/
Ind/Ver
- e. 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 Attachnent 1 to the closed position.
/
-Ind/Ver BSEP-1/ ASS 0-22 Page 8 of 15 Rev. O
14 WHEN:
- a. The fire has been extinguished AND
- b. All breakers, AND/0R switches operated in this procedure are restored to their normal position 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 Reviewed By: - - -
lDiff t Forenan R C5.1 l
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BSEP-1/ASSD-22 Page 9 of 15 Rev. O
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i BSEP-1/ ASS 0-22 Page 14 of 15 Rev. O
DIESEL GENERATOR VENTILAfl0N
- 1. OPEN/RLOCK OPEN doors identified on drawing below.
- 2. BLOCK OPEN doors using door wedge blocks.
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