ML20205S545
| ML20205S545 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 02/25/1988 |
| From: | Bishop E CAROLINA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML20205K904 | List:
|
| References | |
| ASSD-21-01, ASSD-21-1, NUDOCS 8811110097 | |
| Download: ML20205S545 (12) | |
Text
F 1
CAROLINA POWER & LIGHT COMPANY BRUNSWICK STE AM ELECTRIC PLANT i
UNIT 2 PROCEDURE TYPE:
ALTERNATIVE SAFE SHUT 00WN PROCEDURE NJiBER:
ASSD.21 PROCEDURE TITLE:
DIESEL GENER ATOR BUILDING S0' ELEVATION El SWITCHGEAR ROOM g
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95EP-2/ASSD-21 Page 1 of 12 Rev. O r
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A.
TITLE _
Unit 1 Reactor Building North B.
REFERENCES 1.
Per 10CFR50 Appendix 'R' Sections lil.G & L.
,, 2.
Per 10CFR50 Appendix 'R' Section Ill.J.
C.
ENTRY CONDITION This procedure is entered from Alternative Safe Shutdown Index AS00-01.
1.
A fire has occurred in an area containing Alternative Safe Shutdown Train A equipment, AND 2.
The Shift Foreman has determined that the reactor is to be broughc to Cold Shutdown u',ing Alternative Safe Shutdown
~~~~-~
Train 8.
The purpose of this procedure is to provide supplemental actions to be used concurrently with E0P's and other operations' procedures to achieve and mainta n 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--
R B.I i
off-site power.
O.
OPERATOR ACTIONS 1.
IF while executing this procedure, the fire is axtinguished AND tne "'ift Foreman determines that no action within this procec e is required, THEN EXIT this procedure.
2.
OBSERVE the fcilowing parameters on instruments indicated while performing actions to achieve and maintain cold shutdown.
location
,lnstrument 2-CAC-TR-778 Suppression Pool Water Temperature Remote Shutdown Panel Remote Snutdown Panel 2-CAC-LI-3342 Torus Level Remote Shutdown Panel 2-CAC-PI-3332 Reactor Pressure Remote Shutdown Panel 2-821-LI-R604BX Reactor Water Level 3.
IF reactor building entry is required to restore OR monitor
~
equ pment, THEN DISPATCH the following minimum manpower for a.
performance of this procedure:
Reactor Building - 2 Auxiliary Operators Rev. 0 BSEP-2/ ASS 0-21 PGge 3 of 12 s
- e;,
x
'fi y
b.
OBTAIN the following keys from the SOS Key Locker
^
(1) ASSD Equipment Cabinet Key #148
- (1) ASSO Flashlight Tool Box Key (160 AND PROCURE the following equipment from the ASSO WipmentCabinet:
For Reactor Building (2) Sound powered phones (2) Flashlights (2) Copies of this procedure
~~~
- 4) Remote Shutduwn Keys, Serial T112
~ ((2)
M-Security Access Keys (2) Twenty-five foot sound powered phone extension cords c.
USE appropriate figures in this procedure to provide
,~
access / egress routes, equipment and communication locations.
(Normal communications may not be E
available.)
4.
PLACE Reactor Water Level "NORMAL / LOCAL" switch, 2-821-C5-3345 at the Remote Shutdown Panel, to the "L'0 CAL" position to make R B.\\
level indicator 2-821-L1-R604BX operable.
5.
IF RBCCW Heat Exchangers Service Water Inlet Valve, 2-SW-V106 UNNOT be operated from the RTGB, THEN Manually OPERATE 2-5W-V106.
6.
IF Vital Heaoer Cross-tle Valve, 2-SW-V118 CANNOT be operated i
TTom the RTGB, THEN Manually 0PERATE 2-SW-V118.
7.
IF operation of RHR Service Water System is required AND RHR Te~rvice Water Booster Pumps are NOT available, THEN RIER to OP-43.
8.
IF operation of RCIC Steam Supply Inboard Isolation Valve, 7"E51-f 007 is reouired AND poder is NOT available from MCC 2XC, THEN a.
PLACE the circuit breaker control switch in the 0FF position for RCIC Steam Supply Inboard Isolation Valve, 2-E51-F007, at MCC 2XC compartment 054 b.
PLACE the circuit breaker control switch in the ON position for RCIC Steam Supply Line inboard Isolation I
Valve, 2-E51-F007, (ASSD FEED) at MCC 2XD compartmant DY1.
j c.
IF 2-E51-F007 is required to be Open, THEN PLACE the 4
ESD Keylock Control Switch in the OPEN position, at MCC 2XD compartment DYl.
r BSEP-2/ASSO 21 Page 4 of 12 Rev. O i
_a.,
e d.
IF 2-E51-F007 is required to be Closed, THEN PLACE the E SO Keylock Control Switch in the CLOSE position, at MCC 2XD compartment OY1.
9.
IF operation of RCIC Turbine Exhaust Vacuum Breaker Valve, M51-F062, is required AND power is NOT available from MCC 2XA, THEN a.
PLACE the circuit breaker control switch in the OFF position for RCIC Turbine Exhaust Vacur..n Breaker Valve, 2-E51-F062, at NCC 2XA compartment DE4.
b.
PLACE the circuit breaker control switch in the ON position for RCIC Turbine Vacuum Breaker Valve, R51-F062, (AS50 FEED) at MCC 2X0 compartment OW2.
c.
IF 2-E51-F062 is required to be Open, THEN PLACE the USD Keylock Control Switch in the OPETWsition, at MCC 2X0 compartment OW2.
d.
IF 2-E51-F062 is required to be Closed, THEN PLACE the ESO Keylock Control Switch in the CLOSE position, at MCC 2X0 compartment DW2.
RS.i
- 10. IF operation of RHR Suction Isolation V'a'Ive, 2-E11-F009 is Te' quired AND power is NOT available from MCC 2XA, THEN a.
VERIFY OFF OR PLACE the circuit breaker control switch in the '0FT Wsition for RHR Shutdown Cooling Suction Isolation Valve, 2-E11-F009, at MCC 2XA compartment OH3.
b.
PLACE the circuit breaker control switch in the ON position for RHR Suction Isolation Valve, 2-E11-T609, l
(AS50 FEED) at MCC 2X0 compartment OX5.
c.
IF 2-E11-F009 is required to be Open, THEN PLACE the l-Rose /0ff/0 pen ASSD Feed Keylock Switen in the OPEN position, at MCC 2X0 compartment DX5.
d.
IF 2-E11-F009 is required to be Closed, THEN PLACE the Uose/0ff/Open ASSO Feed Keylock Switch in the CLOSE c
position, at MCC 2X0 compartment OX5.
- 11. WHEN Shif t Foreman determines:
a.
Power if, available from MCC 2XC for operation of RCIC Steam Supply Inboard Isolation Valve, 2-E51-F007, 3Ej BSEP-2/ ASS 0-21 Page 5 of 12 Rev. O
(1)
PLACE the circuit breaker c
.01 switch in
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the ON position for RCIC S Supply InboaFd Isolation Valve, 2-t-4-F007, at MCC 2XC compartment 054.
/
Ind/Ver (2)
PLACE the circuit breaker control switch in the OFF position for RCIC Steam Supply line Isolation Valve, 2 's1-F007, ( ASSO FEED) at MCC ?X0 compartment DY1.
/
Ind/Ver (3)
PLACE the ASSO Keylock Control Switch in th 9FF position, for RCIC Steam Supply Li Tsolation Valve, E51-F007, at MCC 2XD compartment DY1.
/
Ind/Ver RB.I b.
Power is available from MCC 2XA for operation of RCIC Turbine Exhaust Vacuum Breaker Valve, 2-E51-F062, TREN (1)
PLACE the circuit breaker control Switch in the ON position for RCIC Turbine Exhaust Vacuum Breaker Valve, 2-E51-F062, at MCC 2XA compartment DE4
/
inU/Ver (2)
PLACE the circuit breaker control switch in the 0FF position for RCIC Turbine Vacuum Breaker Valve, 2-E51-F062, (ASSO FEED) at MCC 2XD compartment DW2.
/
Ind/Ver (3)
PLACE the ASSO keylock Control Switen in the OFF position for RCIC Turbine Vacuum Breaker Valve, 2-E51-F062, at MCC 2XD conpartment DW2.
/
Ind/Ver BSE P-2/ ASS 0-21 Page 6 of 12 Rev. O
c.
Power is available from MCC 2XA for operation of RHR Suction Isolation Valve, 2-E11-F009, THEN (1) PLACE the circuit breaker control switch in the ON position for RHR Suction Isolation ValvIe7 2-Ell-F009, at MCC 2XA compartment DH3.
/
Ind/Ver
_(2)
PLACE the circuit breaker control switch in the 0FF position for RHR Suction Isolation Valve, 2-Ell-F009, (ASSO FEED) at MCC 2X0 compartment DX5.
/
Ind/Ver (3)
PLACE the Close/0ff/Open ASSD Keylock Switch in the OFF position for RHR Suction Isolation Valve, 2-E11-F009, at MCC 2XD RB.l compartment OX5..
/
- " ~
Ind/Ver d.
Reactor Water Level indicator, 2-B21-LI-R604BX, is no longer required, THEN PLACE Reactor Water Level "NORMAL / LOCAL" Switcn, 2-821-CS-3345 at the Remote Shutdown Panel, to the "NORMAL" position.
/
Ind/Ver
- 12. WHEN:
a.
The fire is 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 and maintain Cold Shutdown, THEN d.
EXIT this procedure.
BSEP-2/ ASS 0-21 Page 7 of 12 4ev. 0
3-Date/ Time Completed Performed By (Print)
Initials Reviewed By:
Shift Foreman R 0.1 i
BSEP-2/ ASS 0-21 Page 8 of 12 Rev. O i
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