ML20205S335

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Rev 0 to Alternative Safe Shutdown Procedure ASSD-08, Turbine Bldg
ML20205S335
Person / Time
Site: Brunswick Duke Energy icon.png
Issue date: 04/04/1988
From: Bishop E
CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML20205K904 List: ... further results
References
ASSD-08-01, ASSD-8-1, NUDOCS 8811110027
Download: ML20205S335 (15)
v • d • e


Text

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CAROLINA POWER 4 LIGHT COMPANY ,

BRUNSWICK STEAM ELECTRIC PLANT  ;

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UNIT 2 PROCEDURE TYPE: ALTERNATIVE SAFE SHUTDOWN PROCEDURE NUMBER: AS. -08 l t

L PROCEDURE TITLE: TURBINE BUILDING l- I O l Rev. O A8.[;

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BSEP-2/ASSD-08 Page 2 of 15 Rev. 0

l A. TITLE

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Turbine Building B. 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 ASSD-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 precedures 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 f( g , f '

qp off-site power.

D. OPERATOR ACTIONS

1. IF while executing this procedure, the fire is extinguished i 7}ID the Shift Foreman detennines 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 maintain cold shutdown.

Instrument Location 2-CAC-TR-4426-1 Suppression Pool Temp. (Pt.1) Control Room Panel 2-CAC-LR-2602 Torus Level Control Room Panel 2-C32-PI-R605A Reactor Pressure Control Room Panel 2-C32-LI-R606A Reactor Water Level Control Room Panel

3. IF diesel generator building AND/OR reactor building entry is i

Tequired to restore g monitor equipment, THEN  !

a. DISPATCH the following minimum manpower for performance of this procedure: 4 1

r- Diesel Generator Building - 2 Auxiliary Operators k _. s Reactor Building - 1 Auxiliary Operator ,

BSEP-2/ASSD-08 Page 3 of 15 Rev. O

b. OBTAIN the following keys from the Shift Foreman's

() Key Locker (1) ASSD Equipment Cabinet Key #148 (1) ASSD Flashlight Tool Box Key #160 .

c. OSTAIN Security Access Keys from SAS Security Officer located in the Control Room AND PROCURE the following equipment form the ASSD I @ pment Cabinet:

For Diesel Generator Building (2) Flashlights (2) Sound powered phones l (2) Twenty-five foot sound powered phone ,

extension cords ,

Copies of this procedure  !

Security Access Keys '

) Door Wedge Blocks r For Reactor Building

1) Flashlight
1) Sound powered phone
1) Twenty-five foot sound powered phone M S.1 extension cord  ;

ca (1 Copy of this procedure  !

(3 Remote Shutdown Keys. Serial T112 1 (1 Security Access Key l

d. USE appropriate figures in this procedure to I provide access / egress routes, equipment and comunication locations.

i 4 IF Diesel Generator operation is required, THEN BLOCK OPEN l UTesei Generator Building doors, as indicated on Attachment 1 to establish ventilation for Diesel Generator operations.  !

5. IF power is lost to 4KV Bus E3 AND CANNOT be restored, THEN RRFORM the following at 4KV BUTT 3  !
a. At 4KV Bus E3 Compt Alt, incoming Line Swgr 20 7 REMOVE control power fuses.  ;
b. TRIP Compt A12. Incoeing Line Swgr 20 by depressing  !

local Trip push butten. j

6. IF Diesel Generator No. 3 is NOT running, THEN PERFORM the (

To110 wing at the RTGB. l e

t

a. DEPRESS Control Room Manual switch push button.  !
b. b. PLACE manual control switch to START position.

I BSEP-2/ASSD-08 Page 4 of 15 Rev. O l l'

7. IF Diesel Gen 3 to Lus E3 (A!5) is NOT closed, THEN PERFORM l We following at the RTG8 '

g a. PLACE Synchroscope switch Dies =1 Gen 3 to Bus E3 (A!5) in ON position. i

b. riACE control switch, Diesel Gen 3 to Bus E3 (A!5)
  • in CLOSE position.
c. PLACE synchroscope switch, Diesel Gen 3 to Bus E3 (A!5) in 0FF position. i
8. IF power is lost to 4KV Bus El AND CANNOT be restored, THEN lIDFORM the following at 4KV Bust 1.
a. At 4KV Bus El Cogt AE6, Incoming Line Swgr 10, REMOVE control power fuses.
b. TRIP Cogt AE6, Incoming Line Swgr 10 by depressing local Trip push button.
9. IF Diesel Generator No.1 is NOT running, THEN NOTIFY Unit 1 E START Diesel Generator No. I by performing the following:
a. DEPRESS Control Room Manual switch push button. R3
b. PLACE manual control switch in START position.  ;

IU 10 IF Diesel Gen 1 to Bus El (AE9) is NOT closed, ~THEN NOTIFY  !

Usit 1 to ENERG1ZE Bus El from DieseTTenerator To'.' 1 by l l

performing the following:  !

I a. PLACE synchroscope switch Diesel Gen 1 to Bus E1 #

(AE9) in ON position,

b. PLACE control switch, Diesel Gen 1 to But El (AE9)  :

l in the CLOSE position.  !

c. PLACE synchroscope switch, Diesel Gen 1 to Bus El ,

(AES) in 0FF position. i

11. IF Nuclear Service Water To Vital Header Valve, 2-SW-V117 UhMOT be operated from the RTG8, THEN Manually OPERATE 2-SW-V117.
12. IF, Nuclear Service Water Supply Valve, 2-$W-V105, CANNOT be .

operated form the RTG8, THEN Manually OPERATE 2-SW-V105.  ;

13. IF Conventional-Nuclear Header Cross tie Valve, 2-SW-Y102, UNNOT be operated from the RTGB, THEN Manually OPERATE 2-SW-V102.

l 14 IF operation of RHR Service Water System is required AND RHR E..L Tervice Water Booster Pugs are NOT available, THEN RUD TO OP-43.

I 1

BSEP-2/ASSD-08 Page 5 of 15 Rev. O l

15; IF operation of HPCI Steam Supply Inboard Isolation Valve.

T-t41-F002, is required AND power is NOT available from MCC 2XD, THEN Qe

a. PLACE the circuit t;reaker control switch in the OFF position for HPCI St.eam Supply Inboard Isolation Yalve, 2-E41-F002, at MCC 2XD compartment DW1.

, b. PLACE the cir:uit bresker control switch in the ON ~~

position for HPCI Steam Supply Line Isolation Valve, 2-E41-F002, (ASSD FEED) at MCC 2XC compartment 051.

c. IF 2-E41-F002 is required to be Open, THEN PLACE tee ASSD Keylock Control Switch in theWN position, at MCC 2XC cmoartment 051.
d. IF 2-E41-F002 is required to be Closed THEN PLACE tee ASSD Keylock Control Switch in the _Cl~D3T position, at MCC 2XC compartment 051.
16. IF operation of HPCI Turbine Exhaust Var.uum Breaker Valve.

T~E41-F079, is required AND~'

power is NOT available from MCC ,

  • XB, THEN
a. PLACE the circuit breater control switch in the OFF RE position for HPCI Turbine Exhaust Yacuum dreaker
g I

Valve, 2-E41-F079, at MCC 2XB compartment DQO.

b. PLACE the circuit breaker control switch in the ON position for HPCI Turbine Vacuum Breaker Valve, ~

2-E41 F079, (ASSD FEED) at N C 2XC comparta nt DT2.

c. IF 2-E41-F079 is required to be Open, THEN PLACE IFe ASSD Keylock Control Switch in theM position, at MCC 2XC cogartment DT2.

l l d. IF 2 E41-F079 it required to be Closed THEN PLACE TFe ASSD Keylock Control Switch in the CTUIT l position, at NCC 2XC compartment DT2.

17. IF operation of Shutdown Cooling Outboard Suction Throttle Tilve, 2-E11-F008 is required AND ~~~

power is N3T available from MCC 2XDB, THEN I a. VERIFY OFF OR PLACE the circuit breaker control I

switch in tTie OFF position for Shutdown Cooling i Suction 7hrottTe7 alve, 2-E11-F008, at MCC 2XDB compartment 850.

l

b. PLACE the circuit breaker control switch in the ON ~

position for RHR Suction Isolation Valve, l 2-E11-F008, (ASSD FEED) at MCC 2XDA compartment k.,. . B26.

BSEP-2/ASSD-08 Page 6 of 15 Rev. O

c. IF 2-E11-F008 is required to be Open, THEN PLACE We Close/0ff/0 pen Keylock Switch in thTUPEN g

position, at MCC 2XDA compartment 826.

d. IF 2-E11-F008 is required to be Closed, THEN PLACE We Close/0ff/Open Keylock Switch in the'TE6SE position, at MCC 2XDA compartment B26.
18. 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 etESiORE all Diesel Generator Building doors that were opened on Attachment I to the closed position.

/

Ind/Ver

b. Normal power is availaDie from 4KV Bus 20 to 4KV Bus fromE3, the T GB, THENAND Bus 20 to Bus El (Al2) can be op (1) At 4KV Bus E3 Compt Al2, Incoming Line RE Swgr 20, INSTALL control power fuses.

(2) TRANSFER 4KV Bus E3 from diesel p generator to normal feeder per OP-50.1.

v

c. Normal power is available from 4KV Bus 10 to 4KV AND Bus 10 to Bus ,El (AE6) can be operated Bus from El, theT GB, THEN '

l (1) At MV Bus El Compt AE6, Incoming Line Swgr 10, INSTALL control power fuses.

(2) TRANSFER 4KV Bus El from diesel generator to normal feeder per OP-50.1.

d. Power is available from HCC 2X0 for operation of HPCI Steam Supply Inboard Isolation Yalve, 2-E41-F002, THEN

~ (1) PLACE the circuit breaker control switch in the ON position for HPCI Steam Supply Inboard Tsolation Valve, 2-E41-F002, at MCC 2XD compart' ment DW1.

/

Ind/Ver

. u s 1

BSEP-2/ASSD-08 Page 7 of 15 Rev. O I

j (2) PLACE the circuit breaker control switch in the OFF position for HPCI Steam h Supply ITiie Isolation Valve, 2-E41-F002, (ASSD FEED) at MCC 2XC compartment DSI.

/

Ind/Ver (3) PLACE the ASSD Keylock Control Switch in j the OFF positioa, for HPCI Steam Supply Line Isolation Valve, 2-E41-F002, at MCC 2XC compartment 0S1.

/

Ind/Ver

e. Power is available from MCC 2XB for operation of HPCI Turbine Exhaust Vacuum Breaker Valve, 2-E41-F079, THEN (1) PLACE the circuit breaker control switch in the ON position for HPCI Turbine

~

Exhaust Tacuum Breaker Valve, 2-E41-F079, at MCC 2XB compartment DQO. R 8.

/

Ind/Ver (2) PLACE t.e circuit breaker control switch in the JF po.:.ition for HPCI Turbine Vacuum TFiiaker Yalve, 2-E41-F079, (ASSD FEE 0) at MCC 2XC compartment DT2.

/

Ind/Ver (3) PLACE the ASSD Xeylock Control Switch in the OFF position for HPCI Turbine Vacuum Breaker Valve, 2-E41-F079, at MCC 2XC compartment DT2.

1 / - - -

Ind/Ver

f. Power is available from HCC 2XDB for operation of Shutdown Cooling Outboard Suction Throttle Valve, 2-E11-F008, THEN

. (1) PLADE the circuit breaker control switch in the ON position for Shutdown Cooling OutboarTSuetion Throttle Valve, 2-E11-F008, at MCC 2XDB compartment B50.

()_. , /

Ind/Ver BSEP-2/ASSD-08 Page 8 of 15 Rev. O

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1 (2) PLACE the circuit breaker control switch in the 0FF position for RHR Suction

'@. Isolation Valve, 2-E11-F008, (ASSD FEED) at MCC 2XDA compartment B26.

~

/

Ind/Ver (3) PLACE the Close/Off/Open Keylock Switch in the OFF position for RHR Suction Isolation Valve, 2-E11-F005, at MCC 2XDA compartment B26.

/

Ind/Ver

19. WHEN:
a. The fire has been er.tinguished AND
b. All breakers, AND/OR_ 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 R8
d. EXIT this procedure.

Date/ Time Completed PerformedBy(Print) Initials i

Reviewed By:

  • Sh1Tt Foreman 1

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Page 9 of 15 Rev. O BSEP-2/ASSD-08

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Sound Powered Phone Comunications l BSEP-2/ASSD-08 Page 10 of 15 Rev. O

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(< Sound Powered Phone Communications BSEP-2/AS50-08 Page 11 of 15 Rev. 0 A

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BSEP-2/ASSD-08 Page 12 of 15 Rev 0 4

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i BSEP-2/ASSD-08 Page 13 of 15 Rev. 0 l

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BSEP-2/ ASS 0-08 Page 14 of 15 Rev. O i

DIESEL GEERATOR VENTILATION b' 1. OPEN/ BLOCK OPEN doors identifled on drawing below.

2. BLOCK OPEN doors using door wedge blocks.

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Diesel Generator Building Door Position

! For Diesel Cell Ventilation  ;

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BSEP-2/AS50-08 'Page 15 of 15 Rev. O I

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