ML20205S522
| ML20205S522 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 02/15/1988 |
| From: | Bishop E CAROLINA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML20205K904 | List:
|
| References | |
| ASSD-19-01, ASSD-19-1, NUDOCS 8811110091 | |
| Download: ML20205S522 (22) | |
Text
- __ _ _ _ _ _ _ _ _ _
CAROLINA P0WER & LIGHT COMPANY BRUNSWICK STEAM ELECTRIC PLANT UNIT 2 PROCEDURE TYPE: ALTERNATIVE SAFE SHUTOOWN PROCEDURE NUM3ER: ASSD-19 .-
PROCEDURE TITLE: DIESEL GENERATOR BUILOING 23' ELEVATION E7 SWITCHGEAR ROOM
/t G .1 Rev. 0 2/15/83 YQ3 e s t, 1
egi< $.ps, r t 3"g,o (fj'ta o"
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Approved By: 4h Date: k !$ I General Manager /Managr-Operations 1
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95EP-2/A550-19 Page 1 of 22 :Re v . 0 8911110091 001025 PDR ADOCK 05000324 P PDR
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i LIST OF EFFECTIVE PAGES AS50-19 !
Page(s ) Revision ,
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1 .
A. TITLE ,
Diesel Generator Building 23' Elevation E7 Switchgear Room ,
B. REFERENCE _S
- 1. Per 10CFR50 Appendix 'R' Sections III.G & L.
- 2. Per 10CFR50 Appendix 'R' Section 111.J.
C. ENTRY CONDITION This procedure is entered fron Al .ernate Safe Shutdown Index AS$0-01.
- 1. w.st Sici (Cable chase in upper northwest corner)
- a. A fire has occurred in an area containing Alternative Safe Shutdown Train B equipment, AND
~ b. Tne Shift Fcreman has determined that the reactor is to be brought to Cold Shutdown using Alternative Safe Shutdown Train A. , ,,
E K. B. L
- 2. East Side (E7 Switcngear)
- 4. A fire has occurred in an area centaining Alternative Safe Snutdown Train A equipment, l
AND i
- b. The Shift Foreman has determined th3t the reactor is to be Drought to Cold Shutdown using Alternative Safe Shutdown Train B.
Tne purpose of this procedu e is t', provide supplemental actions to oe l
used cencurrently with E0P's ?nd other operations procedures to achieve and maintain Cold Snutdown coincicent with or without 4 12 hour1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> loss of off-site power.
D. 0PERATOR AC_T_ IONS
- 1. IF while exeruting this precedure, the fire is extinguished AND ~~'
tne Snift Foreman determines that no action witnin tnis procedure is required, TH,EN EXIT this procedure.
- 2. khen the Shift Forenen nas received adequate information to cetermine the proper safe shutdown trein to be used for shutdown THEN BSEP-2/ASSD-19 Page 3 of 22 Rev. 0 w -
- a. REFER to Section ! of this procedure to initiate an A Train shutdown, OR
- b. REFER to Section !! of this procedure to initiate a B Train Shutdown, AND
- c. Notify Unit 1 of which safe shutdown train Unit 2 will be using.
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l BSEP.2/ ASS 0-19 Page 4 of 22 Rev. 0
SECTION I A TRAIN SHUT 00WN
- 1. Observe the following parametcrs on instruments indicated while performing actions to achieve and maintain cold shutdown.
Instrument Location 2-CAC-TR-441:6-1 Suppression Pool Temperature Control Room Panel 2-CAC-LR-2602 Torus level Control Roan Panel 2-C32-PI-R605 Reactor Pressure Control Room Panel 2-C32-Ll-R606A Reactor Water Level Control Roon Panel
- 2. If reactor building AND/0R diesel generator building AND/0R service water building entry is required to restore OR monitor~
equipment, THEN
- a. DISPATCH the following minimum manpower for performance of t- s procedure:
Reacto' Building - 1 Auxiliary Operator Service Water Building - 1 Auxiliary Operator Diesel Generator Building - 1 Auxiliary Operator
- b. OBTAIN the followit.g keys from the SOS Key Locker . ,
(1) ASSC Equipment Cabinet Key #148 R G.1 (1) ASSO Flashlight Tool Box Key #160 AND PROCUSE the following equipment from the ASSO .
Iq~iiipment Cabinet:
For Reactor Building (1) Flashlights (1) Sound poxesed phone (1) Copy of tnfs procedure
'~~ ~ (3) Remote Shutdown Keys, Serial T112 (1) Security Access Key (1) Twenty-five fact sound powered phone extension cord For Service Water Building (1) Flashlight
.. (1) Sound powered phone (1) Copy of this procedure (1) Security Access Key (1) Twenty-five foot sound powered phone extension cord BSEP-2/AS50-19 Page 5 of 22 Rev. O t
A For Diesel Generator Building ,
4 '
(1) Flashlight (1) Copy'of this procedure
-(1) Security Access Key (14) Door Wedge Blocks
__, c. USE appropriate figures iii this procedure to provide ,
access / egress routes, equioment and communication locations. (Normal communications may not be available.)
- 3. IFl0iesel Generator operation is required, THEN BLOCK OPEN
~ Nhsel Generator Building doors, as indicated on Attachment 1, to establish ventilation for Diesel Generator operations.
4 VEblFY a flow path 00ES NOT exist from the nuclear to f conventional SW header through Conventional Service Water Pump 28 Discharge Valves by performing the following:
__ a. PLACE the circuit breaker control switch in the OFF position for Conventional Service Water Pump 2B Discharge Valve To Conventional Header, 2-SW-V15, at -
MCC 2PB compartment E36. .
gg
- b. PLACE the circuit breaker control switch in the OFF I' position for Conventional Seevice Water P"mp 2B Discharge Valve To Nuclear Header, 2-SW-Vid, at MCC 4
2PB compartment E37.
- c. VERIFY Closed OR Manually CLOSE Convention 61 Service Water Pump 2B Uischarge Valve to EITHER to Nuclear Header, 2-SW-V16 ,0_R, Conventional Header, 2-SW-V15.
- 5. E Nuclear Service Water Supply Valve, 2-SW-V105 CANNOT be
- . operated from the RTGB, THEN Manually OPERATE 2-SW-V105. ['
l 6. IF Conventional-Nuclear Header Cross-tie Valve, 2-SW-V102 UNNOT be operated from ';he RTGB, THEN Manually OPERATE ,
2-5W-V102. [
- 7. IF Nuclear Service Water To Vital Header Valve, 2-SW-V117 U NNOT be operated from the RTGB, THEN Manually OPERATE F F V117. !
- 8. IF operation of RHR Service Water System is recired AND RHR ,
Te~rvice Water Booster Pumps are NOT available, THEN RER to OP-43.
i I
BSEP-2/ASSD-19 Page 6 of 22 Rev. 0
- 9. IF operation of HPCI Steam Supply Inboard Isolation Valve, 7!E41-F002 is required AND power is NOT available from MCC 2X0, THEN
~
- a. PLACE the circuit breaker control switch in the OFF position for HPCI Steam Supply Inboard Isolation Valve, 2-E41-F002, at MCC 2XD compartment DW1.
- b. PLACE the circuit breaker control switch in the ON position for HPCI Steam Supply Iine isolation VaI7e, 2-E41-F002, (ASSO FEED) at Mce umpartment OSI.
- c. IF 2-E41-F002 is required to be Open, THEN PLACE the ESO Keylock Control Switch in the OPE 5sition, at MCC 2XC compartment 051.
- d. IF 2-E41-F002 is required to be Closed, THEN PLACE the
-~
ESO Keylock Control Swit?,h in the CLOSE position, at MCC 2XC compartment DSI.
- 10. IF operation of HPCI inrbine Exhaust Vacuum Breaker Valve, 77E41-F079, is requireu AND power is N07 available from MCC 2XB, THEN
- a. PLACE the circuit breaker control switch in the 0FF.,
position for HPCI Turbine Exhaust Vacuum Breaker Valve, 2-E41-F079, at MCC 2XB compartment DQO.
A B.L
~
- b. PLACE the circuit breaker control switch in the ON --
position for HPCI Turbire Exhaust Vacuum Breaker Valve, 2-E41-F079, ( ASSL FEED) at MCC 2XC compartment OT2.
- c. IF 2-E41-F079 is required to be Open, THEN PLACE tue
%5SO Keylock Control Switch in the OPEN position, at MCC 2XC compartment OT2.
- d. IF 2-E41-F079 is required to be Closed, THEN PLACE the 73'SO Keylock Control Switch in tne CLOSE position, at MCC 2XC compartment OT2.
- 11. IF operation of Shutdown Cooling Outboard Suction Throttle Valve, 2-E11-F008 is required AND power is NOT available from MCC 2XDB, THEN
- a. VERIFY OFF OR PLACE the circuit breaker control twitch in the TTT position for Shutdown Cooling Suction Throttle Valve, 2-E11-F008, at MCC 2XOB compartment 850.
- b. PLACE the circuit breaker control switch in the ON position for RHR Suction isolation Valve, 2-E11-TUO8.
(ASSD FEED) at MCC 2X0A compartment 326.
BSEP-2/ ASS 0-19 Page 7 of 22 Rev. O
- c. IF 2-Ell-F008 is required to be Open, THEN PLACE the TTose/0f f/0 pen Keylock Switch in the 07ETposition, at MCC 2xDA compartment 826.
- d. IF 2-E11-F008 is required to be Closed, THEN PLACE the ITose/0f r/open Keylock Switch in the CLOSE position, at MCC 2XDA compartment 826.
- 12. WHEN the Shif t Foreman determines:
- a. 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 Attachment 1 to the closed position.
/
Ind/Ver
- b. Conventional Service Water Pump 2B Discharge Valves can be operated from normal controls, THEN (1) PLACE the circuit breaker control switch in the ON position for Conventional Service Wate7"Pump 2B Discharge Valve To .
Conventional Header, 2-SW-V15, ac MCC 298 compartment E36.
R O.1
/
In3/Ver (2) PLACE the circuit breaker control switch in the ON position for Conventional Service Wate7~ Pump 2B Discharge Valve To Nuclear Header, 2-SW-V16, at MCC 2PS compartment E37 ,
/
Ind/Ver
- c. Power is available from MCC 2XD for operation of HPCI Steam Supply Inboard Isolation Valve, 2-E41-F002, THEN (1) PLACE the circuit breaker control switch in the ON position for HPCI Steam Supply InboaFd Isolation Valve, 2-E41-F002, at MCC 2XD compartment DW1.
/
Ind/Ver BSED-2/ASSD-19 Page 8 of 22 Rev. O
i i
l (2) PLACE the circuit breaker control switch in the OFF position for HPCI Steam Supply Line Inboard Isolation Valve, 2-E41-F002, (ASSO FEEG)-_at MCC 2XC compartment DSI.
/
Ind/Ver.
' , -3 (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 0S1.
/
Ind/ver
- d. 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 Vacuum Breaker Valve, 2-E41-F079, et MCC 2XB compartment DQO.
' ~ ~
Ind/Ver K 0.L (2) PLACE the circuit breaker control switch in the 0FF position for HPCI Turbine Vacuum Breaker Valve, 2-E41-F079, (ASSO FEED) at MCC 2XC compartment 072.
/
Ind/Ver (3) PLACE the ASSO Keylock Control Switch in the OFF position for HPCI Turbine Vacuum Breaker Valve, 2-E41-F079, at Mt,C 2XC compartment OT2.
/
Ind/Ver
- e. Power is available from MCC 2XDB for operation of Shutdown Cooling Outboard Suction Throttle Valve, 2-E11-F008, THEN (1) PLACE tne circuit breaker control switch in the ON position for Shutdown Cooling Outboard Suction Throttle Valve, 2-E11-F008, at MCC 2XDB compartment B50.
/
Ind/Ver 85EP-2/ ASS 0-19 Page 9 of 22 Rev. O
(2) PLACE the circuit breaker control switch in the OFF position for RHR Suction Isolation Valve, 2-E11-F008, (ASSO FEED) at MCC 2X0A compartment 826.
/
Ind/Ver (3) PLACE the Close/0ff/0 pen Keylock Switch in the OFF position for RHR Suction Isolation Valve, 2-E11-F008, at MCC 2XDA compartment B26.
/
Ind/Ver
- 13. 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 R 43.1 Performed By (Print) Initials 4
Reviewed By:
Shift Foreman BSEP-2/ ASS 0-19 Page 10 of 22 Rev. O
SECTION Il B TRAIN SHUTDOWN
- 1. OBSERVE the following parameters on instruments indicated while performing actions to achieve and maintain cold shutdown.
Instrument location 2-CAC-TR-778 Suppression Pool Temperature Remote Shutdown Panel 2-CAC-LI-3342 Torus Level Remote Shutdown Panel 2-CAC-PI-3332 Reactor Pressure Remote Shutdown Panel 2-821-LI-R604SX Reactor Water Level Remote Shutdown Panel
- 2. IF, reactor building AND/0R diesel generator building AND/0R service water building entry is required to restore OR monitor
~
equipment, THEN
- a. DISPATCH the following minimum manpower for performance of this procedure:
Reactor Building - 2 Auxiliary Operators Service Water Building - 1 Auxiliary Operator Diesel Generator Building - 1 Auxiliary Operator
- b. OBTAIN the following keys from the SOS Key Locker --
(1) ASSO Equipment Cabinet Key (148
_, (1) ASSD Flashlight Tool Box Key #160 AND PROCURE the following equipment froin the ASSO Equ pment Cabinet:
i /tB.1 For Reactor Building (2) Flashlight (2) Sound powered phone (2) Copy of this procedure (2) Remote Shutdown Keys, Serial T112 (2) Security Access Key (2) Twenty-five foot sound powered phone extension cord For Service Water Building 1
(1) Flashlight (1) Sound powered phone (1) Copy of this procedure (1) Security Access Key
__(1) Twenty-five foot sound p;wered phone extension cord BSEP-2/ ASS 0-19 Page 11 of 22 Rev. O t
y >
^*
4 For Diesel Generator Building (1) Flashlight (1) Copy of tnis procedure (1) Security Access Key (14) Door Wedge Blocks
- c. USE appropriate figures in' this procedure to provide access / egress routes, equipment and communication locations. (Normal communications may not be available.)
- 3. -!F Diesel Generator operation is required, THEN BLOCK OPEN F esel Generator Building doors, as indicated on Attachment 1, to establish ventilation for Diesel Generator operations.
- 4. PLACE Reactor Water Level "NORMAL / LOCAL" switch, 2-821-CS-3345 WTlie Remote Shutdown Panel, to the "LOCAL" position to make level indicator 2-B21-LI-R604BX operable.
- 5. IF Vital Header Cross-Tie Valve, 2-SW-V118 CANNOT- be operated Ti~om the RTGB, THEN Manually 0PERATE ,2-SW-V118.
C. IF RBCCW Heat Exchangers Service Water. Inlet Valve, 2-SW-V106 G 4NOT be operated from the RTGB, THEN Manually OPERATE ,,
2-SW-V106.
R B.i
- 7. IF operation of RHR Service Water System is required AND RHR Tervice Water Booster Pumps are NOT available, THEN RTFTR to OP-43.
- 8. IF operation of RCIC Steam Supply Inboard Isolation Valve, R51-F007 is required AND power is NOT available from MCC 2XC, THEN
- a. PLACE the circuit breaker control switch in the OFF position for RCIC Steam Supply Inboard Isolation Valve, 2-E51-F007, at MCC 2XC compartment 054
- b. PLACE the circuit breakee control switch in tne ON position for RCIC Steam Supply Line Isolation VaTve, 2-E51-F007, ( ASSO FEED) at MCC 2XD compartment DY1.
- c. IF 2-E51-F007 is required to be Open, THEN PLACE the T!iSD Keylock Control Switch in the OPETposition, at MCC 2X0 compartment OY1.
- d. IF 2-E51-F007 is required to be Closed, THEN PLACE the 75'SD Keylock Control Switch in tne CLOSE position, at MCC 2XD compartment DY1.
BSEP-2/AS$0-19 Page 12 of 22 Rev. O
- 9. IF operation of RCIC Turbine Exhaust Vacuum Breaker Valve, 2TE51-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 Vacuum Breaker Valve, 2-E51-F062, at MCC 2XA compartment DE4
- b. PLACE the circuit breaker control switch in the ON position for RCIC Turbine Vacuum Breaker Valve, """
2-E51-F062, (ASSD FEED) at MCC 2X0 compartment OW2.
- c. IF 2-E51-F062 is required to be Open, THEN PLACE the
%TSO Keylock Control Switch in the OPEN position, at MCC 2X0 compartment DW2.
- d. IF 2-E51-F062 is required to be Closed, THEN PLACE tne lISO Keylock Control Switch in the CLOSE position, at MCC 2X0 compartment DW2.
- 10. IF operation of RHR Suction Isolation Valve, 2-E11-F009 is required AND power is NOT availtble from MCC 2XA _T_ HEN
- a. VERIFY OFF OR PLACE the circuit breaker control switch in the W T 2-Ell-F007,liosition at MCC 2XAforcomp RHR Suction 3rtment OH3. Isolation Valve u
~~
- b. PLACE the circuit breater control switch in the ON /t s.1 position for RHR Suction Isolation Valve, 2-E11-F009, (ASSO FEED) at MCC 2X0 compartment OX5.
- c. IF 2-E11-F009 is required to be Open, THEN_ PLACE tne UTost/0f f/0 pen ASSO Feed Keylock Switch in the OPEN posit.on, at MCC 2X0 compartment OX5.
- d. IF 2-f.11-F009 is required to be Closed, THEN PLACE the ITose/off/Open ASSD Feed Keylock Switch in the CLOSE position, at MCC 2X0 compartment OX5.
- 11. WHEN the Shift Foreman determines:
- a. Diesel Ge ierator 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 Attachment 1 to the closed position.
/
Ind/ver
- b. Power is available f rom F.CC 2XC f or operation of RCIC Steam Supply Inboard Isolation Valva, 2-E51-F007 THEN BSEV-2/ASSD-19 Page 13 of 22 Rev. 0
.I (1); PLACE the circuit breaker control switch in the ON position for RCIC Steam Supply InboTrd Isolation Valve, 2-E51-F007, at MCC 2XC compartment 0S4.
/
Ind/Ver e (2) PLACE the circuit breaker control switch in the OFF position:for RCIC Steam Supply Line Isolation Valve, 2-E51-F007, (ASSD FEED) at MCC 2XD compartment DY1.
/
Ind/Ver (3) PLACE the ASSD Keylock Control Switch in the OFF position, for RCIC Steam Supply Line Isolation Valve, 2-E51-F007, at MCC 2X0 compartment 0Y1.
/
Ind/Ver
- c. Power is available from.MCC 2XA for operation of RCIC Turbine Exhaust Vacuum Breaker, 2-E51-F062, THEN R B.1
~ (1) PLACE the circuit breaker control switch in the ON position for RCIC Turbine Exhaust VacuTi Breaker Valve, 2-E51-F062, at MCC 2XA compartment DE4 Ind/Ver (2) PLACE the circuit breaker control switch in the OFF position for RCIC Turbine Vacuum Breaker Valve, 2-E51-F062, (#.SSO FEED) at MCC 2XD compartment OW2.
/
Ind/Ver (3) PLA*E the ASSD Keylock Contro1 Switch in the 0FF position for ACIC Torbine Vacuum Breaker Valve, 2-E51 F062, at MCC 2XD compartment DW2.
/
Ind/Ver BSEP-2/ ASS 0-19 Page 14 of 22 Rev. O
t ': -
.(1) PLACE the circuit breaker control switch in the ON position for RHR Suction Isolation Valve 2-E11-F009, at MCC 2XA compartment DH3. ;
/ .
I Ind/Ver t
(2) PLACE the circuit breaker control. switch in the OFF position for RHR Suction isolation Valve, 2-E11-F009, (ASSD FEED) at MCC 2XD compartment DX5. ;
/
Ind/Ver (3) PLACE the Close/Off/0 pen ASSD Keylock .;
Switch in the OFF position for RHR Suction (
Isolation Valve, 2-E11-F009, at MCC 2XD "
compartment DX5.
/
Ind/Ver p_ g L
- e. Reactor Water Level indicator, 2-B21-LI-R604BX, is no !
longer required, THEN PLACE 9eactor Water Level '
"NORMAL / LOCAL" Switch, 2-821-CS-3345 at the Remote Shutdown Panel, to the "NORMAL" position.
/
Ind/Ver
- 12. 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.
Page 15 of 22 Rev. O BSEP-2/ ASS 0-19
4 e
Date/ Time Completed Performed By (Print) Initials Reviewed By:
Shi f t Foreman R S . J.
1 l
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BSEP-2/ASSD-19 Page 16 of 22 Hev. O
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BSEP-2/A$$0-19 Page 17 of 22 Rev. O
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FIGURE 3 Unit 2 Reactor Building 20'-0" Elevation Access / Egress and Sound Powered Phone Comunications BSEP-2/ ASS 0-19 Page 19 of 22 Rev, 0
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~ ~ - ACCtss/ttnist E VALVES FIGURE 4 Unit 2 Reactor Building 50'-0" Elevation Access / Egress Page 20 of 22 gev. 0 BSEP-2/A550-19
UNIT 2 REACTOR BUILDING wonrn
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EL. (A PPROX) +2'- 0" EL. (APPROX)~2' 0" EL. 9'- 0" FIGURE 5 Unit 2 Reactor Builaing -17'-0" Elevation Access / Egress BSEP-2/A550-i9 Page 21 of 22 Rev. O
.s DIESEL GENERATOR YENTILATION
- 1. OPEN/ BLOCK OPEN doors identified on drawing below, EXCEPT doors #103, #104, #105.
- 2. BLOCK OPEN doors using door w!dge blocks.
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- 3. WHEN the fire has been extinguished, OPEN doors 4103, e104, ~~-
- 105, for additional ventilation.
ATTACHMENT 1 Diesel Generator Building Door Position For Diesel Cell Ventilation BSEP-2/ A550-19 Page 22 of 22 dev. O