ML20205S646

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Rev 0 to Alternative Safe Shutdown Procedure ASSD-29, Control Bldg 23 Ft Elevation Battery Room 2A
ML20205S646
Person / Time
Site: Brunswick  Duke Energy icon.png
Issue date: 04/05/1988
From: Bishop E
CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML20205K904 List: ... further results
References
ASSD-29, NUDOCS 8811110126
Download: ML20205S646 (12)
v • d • e


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r-CAROLINA POWER 8 LIGHT COMPANY BRUNSWICX STEAM ELECTRIC PLANT.

J UNIT 1 PROCEDURE 7YPE: ALTERNATIVE SAFE SHUTDOWN PROCEDURE NUMBER: ASSD-29 .

R B.I  :

PROCEDURE TITLE: CONTROL BUILDING 23' ELEVATION BATTERY ROOM 2A.

Rev. 0 6

4/5/88 O

  1. ss4 sy" +

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i Approved By: .* ~ OO Date: 4)lc)f#[

General Manas er/MinagetJ0perations

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i BSEP-1/A%n 70 Page 1 of 12 Rev. O I 88111101.76 001025 .,.-. .

DR ADOCK ODO 4 5

LIST OF EFFECTIVE PAGES ASS 0-29 Page(s) Revision 1-12 0 R B.

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4 BSEP-1/ASSD-29 Page 2 of 12 Rev. O

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4 A. TITLE Control Building 23' Elevation Battery Room 2A

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P B. REFERENCES

1. Per 10CFR50 Appendix ~ 'R'; Sections 11I.G & L.
2. rer 10CFR50 Appendix 'R' Section Ill.J.

C. ENTRY CONDITION This procedure is entered frem Alternative Safe Shutdown Index ASSD-01.

1. A fire has occurred in an area containing Alternative Safe

( Shutdown Train A equipment, AND

2. The Shif t Foreman has determined that the reactor is to be ,

brought to Cold Shutdown using Alternative Safe Shutdown Train B.-

The purpose of this procedure is to provide supp'lemental actions to be

. used concurrently with E0Ps and othe operations procedures to achieve 1rnd RB.I maintain Cold Shutdown col.icident 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 eff-site power. -

O. _0PERATOR ACTIONS

1. IF while executing this procedure, the fire is extinguithed AND tfie Shift Foreman determines that no action within thisl 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 1-CAC-TR-778 Suppression Pool Water Temp. (Pt. 7) Remote Shutdown Panel

1-CAC-L1-3342 Torus Level Remote Shutdown Panel l 1-C32-PI-3332 Reactor Pressure Remote Shutdown Panel 1-821-L1-R604BX Reactor Water Level Remote Shutdown Panel  ;

, 3. IF reactor building entry is required to restore OR,R monitor t equipment. THEN_  ;

a. DISPATCH the following minimum manpower for f performance of this procedure: ,

l Reactor Building - 2 Auxiliary Operators .

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BSEP-1/AS50-29 Page 3 of 12 Rev. O

o f, .

b. OBTAIN the following keys from the Shif t Foreman's Key Locker

_(1) ASSD, Equipment Cabinet Key #148 ,

(1) ASSD Flashlight Tool Box Key #160  :

c. OBTAIN Security Access Keys from SAS Security Officer

' located in the Control Room  ;

AND PROCURE the following equipment from the ASSD  :

Equipment Cabinet.

For._ _ Reactor Building (2) Flashlights  !

(2) Sound pow. ., phones (2) Twenty-five foot sound _ powered phone extension cords (2) Copies of this procedure ,

~~ (5) Remote Shutdown Keys, Serial T112 (2) Security Access Keys

d. USE appropriate figures in this procedure to provide access / egress routes, equipm nt and comunication - - ~

R B.I locations.

4. PLACE _ Reactor Water Level "NORMAL / LOCAL" switch,1-B21-CS-3345 at the Remote Shutdown Panel, to the "LOCAL" position to make level indicator 1-821-L1-R604BX operable.
5. IF RBCCW Heat Exchangers Service Water Inlet' Valve,1-SW-V106 UNNOT be operated from the RTGB, THEN Manuq'lly OPERATE l FfQ~7106.
6. IF Vital Header Cross-tie Valve,1-SW-V118 CANNOT be operated Trom the RTGB, _THEN Manually OPERATE 1-SW-V118.
7. IF operation of RHR Service Water System is required AND RHR Tc'rvice Water Booster Pumps are _NOT_ available. ~THEN RlTER to i.

p OP-43.

8. IF operation of RCIC Steam Supply Inboard Isolation Valve, T E51-F007 is required _AND power is _NOT_available from MCC 1XC,

.T_HE

a. PLACE the circuit breaker control s* witch in the OFF position for RCIC Steam Supply Inboard Isolation Valve,1-E51-F007, at MCC 1Xc compartment DS4.

I

b. PLACE the circuit breaker control switch in the ON position for RCIC Steam Supply Line Isolation VaWe, 1-E51-F007, ( ASSD FEED) at MCC 1XD compartment DY1.

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BSEP-1/ASSD-29 Page 4 of 12 Rev. O

A

c. IF 1-E51-F007 is required to be Open, THEN PLACE the ESO Keylock Control Switch in the OPEN position, at MCC 1XD compartment DY1.
d. IF 1-E51-F007 is required to be Closed, THEN PLACE the ESO Keylock Control Switch in the CLOSED position, at MCC 1XD compartment DY1.
9. IF operation of RCIC Turbine Exhaust Vacuum Breaker Valve, i T~E51-F062 is required AND power is' NOT_ available from MCC 1XA, ,

THEN ,

a. PLACE the circuit breaker control switch in the OFF position for PCIC Turbine Exhaust Vacuum Breaker Valve,1-E51-F062, at MCC 1XA compartn. ant DE4.

n i

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

position for RCIC Turbine Vacuum Breaker Valve,- l 1-E51-F062, ( ASSD FEED) at MCC 1XD compartment OW2.

THEN PLACE the

c. IF ESO1-E51-F062 is required Keylock Control Switchtoinbe theOpen, OPE Fposition, at .

MCC 1XD compartment DW2. ,

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d. IF 1-E51-F062 is required to be Closed, THEN PLACE The Rgj i MSO Keylock Control Switch in the CLOSE position, at MCC 1XD compartment DW2. <
10. IF operation of Shutdown Cooling Inboard 5uction Throttle Ta~1ve,1-E11-F009 is required AND power is NOT available from

~ ~~

MCC 1XA, THEN

~~~

a. VERIFY OFF OR PLACE the circuit breaker control switch in the 'OTTiio'sition for Shutdown Cooling Inboard SuctioGrottle Valve,1-E11-F009, at MCf 1XA compartment DH3.

I b. PLACE the circuit breaker control switch in the ON '

< position for RHR Suction Isolation Valve,1-E11-7609, (ASSO FEED) at MCC 1XD compartment OX5. ,

THEN PLACE

c. IF We1-E11-F009 Close/0ff/Open is ASSD required toKeylock Feed be Open, S Mh in the l

REN, position, at MCC 1XD compartment DX5.

d. IF 1-E11-F009 is required to be Closed, THEN_ PLACE We Close/Off/Open ASSD Feed Kcylock Switch in the ~

CLOSE_ position, at MCC 1XD compartment DX5.

l ji. 11. WHEN Shift Foreman determines: ,

a. Power is available from MCC 1XC for operation of RCIC y Steam Supply Inboard Isolation Valve,1-E51-F007 THEN BSEP-1/ ASS 0-29 Page 5 of 12 Rev. O h

(1) P; .

  • circuit breaker control switch in the , . sosition for RCIC Steam Supply InbordTsolation Valve,1-E51-F007, .at MCC;1XC compartment 0S4

+c

, Ind/Ver (2) PLACE the circuit breaker control switch in the OFF position for RCIC Steam Supply Line Isolation Valve, 1-E51-F007, (ASSD FEED) at MCC 1XD compartment DY1.

/

Ind/Ver (3) PLACE the ASSO keylock Control Switch in the OFF posittor., for RCIC Stean Supply Line~ W olation Valve, 1-E51-F007, at MCC 1XD compartment DYl.

/ ,

7, ,

Ind/Ver

b. Power is available from HCC 1XA for operation of RC1C Turbine Exhaust Vacuum Breaker Valve,1-E51-F062, ,THEN

{1) Pi ACE the circuit breaker control switch h the ON position for RCIC Turbine

. Exhaust Vacuum Breaker Valve,1-E51-F062,

'at MCC 1XA compartment DE4 l

/

Ind/Ver
(C) PLACE the circuit breaker control switch in the OFF_ position for RCf C Turbine Vacuun P,rcaker Valve,1-E51-F062, (ASSD

'""' *i MCC IXD compartment OW2.

/

Ind/Ver

~

it) PLACE the ASSO Xeylock Control Switch in the OFF petition for RCIC Turbine Vacuum

' Breaker Valve,1-E514062, at MCC IXD

' compartment DW2.

/

)

. Ind/Ver 2 c. Power is av611able from HCC 1XA for operation of Shutdown Cooling Inuoard Suction Throttle Valve, 1-E11-F009,TR l

BSEP 1/ASSD-29 Page 6 of 12 Rev. 0

_, ,, , , m_m,-_.-.-, -> , , _ _ , _ _ _ . _ . . . . _ , - - - . . . ,

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(1) PLACE ine circuit breaker control switch in the GN position for Shutdown Cooling Inboard Tuction Throttle Valve,

~

1-E11-F009, at MCC 1XA compartment'DH3.

/

.. , Ind/Ver

- (2) PL ACE the' circuit breaker control switch in the OFF position for RHR Suction Isolation Valve, 1-E11-F009, (ASSD FEED) at MCC IXD compartment DXS.

/

.Ind/Ver (3) PLACE the Close/Off/Open ASSD keylock Switch on the OFF position for RHR Suction isolation Valve,1-E11-F009, at MCC 1XD compartment DX5.

/

Ind/Ver

d. Reactor Water' Level indicator,1-B21-LI-R604BX, fs%

longer required. THEN PLACE Reactor Water Level "NORitAL/ LOCAL" Switch,1-821-CS-3345 at the Remote R S.i Shutdown Panel, to the "NORMAL" position.

I

tod/Ver
12. WHEN:
a. The fire has been extingaished 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 ichte"e or maintain Cold shutdown, THEN
d. EXIT this procedure.

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% e BSEP-1/ASSD-29 Page 7 of 12 Rev. 0

Date/ Time Completed Perfomed By (Print) TriTi.Tals Reviewed By: -~

ShTtt Foreman

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R B.1 i

BSEP-1/ASSD-29 Page 8 of 12 Rev. 0

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