ML20205S429

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Rev 0 to Alternative Safe Shutdown Procedure ASSD-14, Diesel Generator Bldg 23 Ft Elevation Diesel Generator Cell 2
ML20205S429
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-14-01, ASSD-14-1, NUDOCS 8811110065
Download: ML20205S429 (11)
v • d • e


Text

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CAROLINA POWER & LIGHT COMPANY BRUNSWICK STEAM ELECTRIC PLANT UNIT 2 PROCEDURE TYPE: ALTERNATIVE SAFE SHUT 00WN PROCEDURE NUMSER: AS50-14 .

PROCEDURE TITLE: DIESEL GENERATOR BUILD'NG 23' ELEVAT 01ESEL GENERATOR CELL 2 Rev. O

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Date: fff"!W Approved By: ~ General Riiiigli7Ranage he~ rations l

l Page 1 of 11 Rev. O BSEP-2/A550-14 8811110065 001025 i

PDR ADOCA ObOOO324

D T0lal .--__-_ _ ___ - _ - -

LIST OF EFFECTIVE PAGES ASSD-14 Page(s)_ Revision 1-11 0 R S.:

l l

l Page 2 of 11 Rev. O l

BSEP-2/ASSD-14

l A. TITLE Diesel Generator Building 23' Elevation Diesci Generator Cell 2 l B. _RE FEREti_CES

1. Per 10 CFR 50 Appendix "R" Sections Ill.G & L.
2. Per 10 CFR 50 Appendix H"Section I!!.J.

l l C. Et4TRY CONDITION l

l inis procedure is entered frora Alternative Safe Shutdown Index ASSD-01.

~

1. A fire has occurred in an area containing Alternative Safe Shutdown Train B equipment, AND

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2. The Shift Foreman has determined that the reactor is to be brought to Cold Shutdown using Alternative Safe Shutdown Train A.

l l The purpose of this procedure is to provide supplemental actions to be used concurrently with E0Ps and other operations procedures to achieve 7nd

, 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 off- R B.I l site power.

l D. OPERATOR ACT!0fiS

1. IF while executing this procedure, the fire is extinguished AND tKe Shif t Foreman determines that no action within this j procedure is required T_ HEN Exli this procedure.

l ~~

2. OBSERVE the following parameters on instruments indicated while l

performing actions to achieve and maintain cold shutdown.

Instrunent 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-P!-R605 Reactor Pressure Control Room Panel 2-C32 L1-R606A Reactor Water Level Control Room Panel i 3. IF re ntor building entry is required to restore g monitor l equipraent THEN i a. DISPATCH the following minimum manpower for

! performance of this procedure:

Reactor Building - 1 Auxiliary Operator BSEP-2/ASSD-1A Page 3 of 11 Rev. O L

.V

_ b. OBTAIN the following keys from the Shift Foremm's Key Locker (1) ASSD Equipment Cabinet Key #148 (1) ASSD Flashlight Tool Box Key #160 j

_ c. OBTAIN Security Access Keys from SAS Security Officer f located in the Control Room  ;

AND PROCURE the following equipment from the ASSO f liiuipmentCabinet i

_F_or Reactor _ Building

_(1) Flashlight Sound powerer' phone

~~~ ((1) 1) Twenty-five teot sound powered phone  :

extension cord (1) Copy of this procedure (3) Remote Shutdown Keys Serial T112 ,

,_ _ (1) Security Access Key l L

d. USE appropriate figures in this procedure to nrovide '

access / egress routes, equipment and comuntutJon I locations. -

4. IF Nuclear Service Water to Vital lleader Valve, 2-SW-V117 I U NNOT be operated from the RTGB, THEN Manually OPERAir  !

M W V117. i I

S. IF ' Nuclear Service Water Supply Valve, 2-SW 1105 CANNOT be Werated from the RTGB, THEN Manually OPERATE 2-57-VfDT. l

6. IF Conventional-Nuclear Header Cross-tie Valve, 2 SW-V102 i UNNOT be operated from the PTGB, THEN Manually OPL3 ATE' I R W V102.

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7. IF operation of RHR Service Water System is required AND RHR  !

Te~rvice Water Booster Pumps are NOT_ available. THEN RUTR to i 0P-43. [

8. IF operation of HPCI Steam Supply Inboard Isolation Valve, f Y~E41-F002 is required AND power is NOT available from MCC 2XD,  !

THEN l t

l '

a. PLACE the circuit breaker control switch in the OFF ,

l position for HPCI Steam Supply Inboard Isolation {

Valve, 2-E41-F002, at MCC 2XD compartment DW1. l l t

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

position for HPCI Steam Supply Line Isolation YaTve, }

2-E41-F002, ( ASSD FEED) at MCC 2XC compartment 051.  !

j B5EP-2/ ASSD-14 Page 4 of 11 Rev. 0 [

I l

i

+

__c. IF 2-E41-F002 is required to be Open THEN PLACE the MSD Keylock Control Switch in the OPEN

~

position, at MCC 2XC compartment DS1.

d. IF 2-E41-F002 is requised to be Closed. THEN PLACE We ASSD Keylock Control Switch in the CT05T ~

position, at MCC 2XC compartment 051.

9. IF operation of HPCI Turbine Exhaust Vacuum Breaker Valvs.

TE41-F079 is required _AND_ power is NOT available from hCC 2XB,

.TH E N_

a. PLACE the circuit breaker control switch in the OFF position for HPCI Turbine Exhaust Vacuum Breaker Valve, 2-E41-F079, et MCC 2XB compartment 9Q0.

~~

b. PLACE the circuit breaker control switch in the ON position for HPCI Turbine Exhaust .Vacuur. Breaker 7alve, 2-E41-F079, ( ASSD FEED) at MCC 2XC compartment DT2.
c. IF 2-E41-F079 is required to be Open. THEN PLACE the ESD Keylock Control Switch in the OPEW po'sition, at

~~

MCC 2XC compartment DT2. ,

d. IF 2-E41-F079 is required to be Open, THEN PLACE'tSe E SD Keylock Control Switch in the CLOTE position, at MCC 2XC compartment DT2. A S ..
10. IF operation of Shutdown Cooling Outboard Suction Throttle Tilve, 2-E11-F008 is required AND power is NOT availabl,e f rom MCC 2XDB,_THEN
a. VERIFY OFF OR PLACE the circuit breaker control switch in tTie OFF position for Shutdown Cooling Suction ThrottTe7alve, 2-E11-F008, at MCC 2XDB compartment B50.
b. PLACE the circuit breaker control switch in the ON position for RHR Suction Isolation Valve, 2-E11-T608.

(ASSD FEED) at MCC 2XDA compartment B26.

c. IF 2-E11-F008 is required to be Open. THEN PLACE We Close/Off/Open Keylock Switch in the OPEN position, at MCC 2XDA compartment B26.

I d. IF 2-E11-F008 is required to be Closed. THEN' PLACE We Close/Of f/Open Keylock Switch in the E5sE_

position, at WC 2X0A compartment B26. g

11. KN Shift Foreman determines:
a. Power is available from MCC 2XD for operation of HPCI Steam Supply Inboard Isolation Valve, 2-E41-F002, THEN BSEP-2/ ASSD-14 Page 5 of 11 Rev. O

(1) PLACF. the circuit breaker control switch in the ON position for HPCI Steam Supply Inboard Tsolation valve. 2-E41-F002, at MCC 2XD compartment DW1.

/

Ind/ Ver (2) PLACE the circuit breaker control switch in the _OFF position for HPCI Steam Supply Line Inboard Isolation Valve. 2-E41-F002

( A550 FEED) at MCC 2XC compartment 051.

/

Ind/Ver (3) PLACE the ASSD Keylock Control Switch in the OFF position, for HPCI Steam Supply Line Isolation Valve. 2-E41-F002, at MCC 2XC compartment 051.

/

Ind/yer

b. Power is available from MCC 2XB for operation of HPCI Turbine Exhaust vacuum Breaker valve 2-E41-F0797 THEN R d.

(1) PLACE the circuit breaker control switch in the ON position for HPCI Turbine Exhaust 7acuum Breaker valve 2-E41-F079, at MCC 2XB compartmerit DQO.

l

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l Ind/Ver (2) PLACE the circuit breaker control switch in the OFF position for HPCI Turbine Vacuum Trifaker Valve. 2-E41-F079. ( ASSD FEED) at MCC ?IC compartment DT2.

/

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

4 Ind/Ver BSE P-2/ AS50- 14 Page 6 of 11 Rev. O

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l

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c. Power is available from MCC 2XDB for operation of ,

Shutdown Cooling Outboard Suction Throttle Valve. [

2. Ell-F008,_THEN i

(

(1) PLACE the circuit breaker control switch i

[_ in the ON position- for Shutdown Cooling

, OutboarTsuction Throttle Valve,

2-E11-F008, at MCC 2XDB compartment 850.  !

w j l Ind/ Ver (2) PLACE the circuit breaker control switch  !

in the 0FF position for RHR Suction  ;

e Isolation Valve, 2-E11.F008, ( ASSD FF.ED)

at MCC 2XDA compartment 826. '

i -

l /  !

Ind/Ver j l (3) PLACE the Close/Off/Open Keylock Switch in i l' the _OFF position for RHR Suction Isolation i Valve, 2-E11-F008, at MCC 2XDA compartment l B26. L l L

/ i Ind/Ver AS

12. WHEN:

! a. The fire has been extinguished AND  !

l l b. All breakers. AND/0R switches operated in this i i procedure are restored to their normal position AND  !

I

c. No actions within this procedure are required to t achieve or maintain Cold Shutdown, THEN j L
d. EXIT this procedure. I f'

Date/ Time Completed Performed By (Print)- Initials t

i l.

Reviewed By:

Shif t Foreman

(

BSEP-2/ ASSD-14 page 7 of 11 gey, g L

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