ML20205S296
| ML20205S296 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 04/05/1988 |
| From: | Bishop E CAROLINA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML20205K904 | List:
|
| References | |
| ASSD-05-01, ASSD-5-1, NUDOCS 8811110013 | |
| Download: ML20205S296 (134) | |
Text
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- O' CAROLINA POWER & LIGHT C0W ANY BRUNSWICK STEAM ELECTRIC PLANT UNIT 2 i
PROCEDURE TYPE: ALTERNATIVE SAFE SHUTD0WN PROCEDURE l
NUNER: ASS 0-05 I
PROCEDURE TITLE: REACTOR BUILDING NORTH l N. l l Rev. O <
t 4/5/88 b
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ONLY maxet, FOR INFOma!ntemnce, tests,surveent a Ecttote used toperformw manisr. tate p ent splems,&
4 dcs!p star gts, c9erats i
pfits et lepkc*
APPROVED BY: - l(e GeneralManager/M<jnager-0@ rations 'liage G
l BSEP-2/ASSD-05 Page 1 of 134 Rev. 0 8811110013 001025 PDR ADOCK 05000324 P pon
h LIST OF EFFECTIVE PAGES ASSD-05 Page(s) Revision 1-1 34 0 U.I (2) v BSEP-2/ASSD-05 Page 2 of 134 Rev. O
TABLE OF CONTENTS
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PAGE A. TITLE........................................................... 4 B. REFERENCES...................................................... 4 C. E N1 RY C O ND I T ! 0 NS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 D. OPERATOR ACTIONS........ ....................................... 4 Section "A" .................................................... 6 Unit 2 Shift Foreman Action Se: tion "B".................................................... 13 Senior Auxiliary Operator Action Section "C".................................................... 16 Unit 2 control Room Operator (Remote Shutdown Panel Operator) Actions Section "D".................................................... 29 'fk E5. l Unit 2 Reactor Building MCC Operator Actions Section "E".................................................... 60
(() Service Water Building Operator Actions Section "F"........................................ ............ 71 Emergency Switchgear Operator Actions Section "G"...........................................,........ 92 Diosel Generator Operator Actions Appendix 1.................................................... 110 Unit 2 ASSD Remote Shutdown Panel Equipment List Appendix 2.................................................... 112 Unit 2 Access / Egress Routes l
Appendix 3..................... .............................. 121 Unit 2 Reactor Vessel Rapid Depressurization Appendix 4.................................................... 128 Restoring DC Power 31
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g A. TITLE Reactor Building North B. REFERENCES
- 1. Per 10CFR50 Appendix 'R' Sections III.G & L.
- 2. Per 10CFR50 Appendix 'R' Section !!!.J.
C. ENTRY CONDITIONS
- 1. This procedure is entered from Unit 2 Alternative Safe Shutdown Index ASSD-01.
- 2. Shift Foreman has determined that the Reactor is to be brought to Cold Shutdown from outside the Control Room using Alternative Safe Shutdown Train B.
D. OPERATOR ACTIONS NOTE The following minimum manpower is required to A a.1 l
perform this procedure.
('] (1)
(1)
Shift Foreman Licensed Operator (Remote Shutdown Panel Operator)
(1) Senior Auxiliary Operator (1) Auxiliary Operater (Unit 2 Reactor Building MCC Operator)
(1) Auxiliary Operator (Diesel Generator Operator)
(1) Auxiliary Operator (Emergency Bus Operator)
(1) Auxiliary Operator (Service Water Building Operator)
- 1. Use appropriate figures in Appendix 2 to provide access / egress routes, equipment, and cormtunication locations.
- 2. OBSERVE the following parameters on instruments indicated while performing actions to achieve and maintain cold shutdown.
Instrument Location 2-CAC-TR-778 Suppression Pool Water Temp. (Pt. 7) Remote Shutdown Panel 2-CAC-LI-3342 Torus Letal Remote Shutdown Panel 2-C32-PI-3332 Reactor Pressure Remote Shutdown Panel 2-B21-L1-R604BX Reactor Water Level Remote Shutdown Panel b
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CAUTION Fire damage may result in high impedance f aults involving non-safe shutdown equipment which could cause safe shutdown power sources to be deenergized.
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- 3. IF while performing this procedure, any equipment listed below Fe'comes deenergized due to ELECTRICAL fault THEN REFER to the applicable section listed below to restore power.
EQUIPMEf6 SECTION . PAGE
- a. Reactor Building MCC 2XB Sect D - 46
- b. Reactor Building MCC 2XDB Sect 0 - 56
- d. Reactor Building MCC 2XD Sect D - 51
- e. Service Water Intake Structure EC 2PB Sect E - 68
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- f. Service Water Intake Structure MCC 1PB Sect E - 65 p;[-
- g. Emergency Bus E4 Sect F - 77 LQ lh h. 480V Substa E8 Sect G - 99 hdj
- 1. Diesel Generator Building MCC DG0 Sect G - 101
- j. 125V DC Distribution Panel 2B Sect F - 86 j!"
- k. Emergency 120V AC Distribution Panel 28-DG Sect F - 83
- 1. Emergency Bus E2 Sect F - 80 l 480V Substa E6
- m. Sect G - 104
- n. Diesel Generator Building MCC DGB Ser.t G - 106
- o. 125V DC Distribution Panel 18 Sect F - 90
- q. 125/250V DC Switchboard IB App 4 - 129
- r. 125/250V DC Switchboard 2B App 4 - 1 32 1
- 4. CONTINUE implementation of this procedure by performing the steps in SECTION A.
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SECTION "A" G UNIT 2 SHIFT FOREMAN ACTIONS
- 1. OBTAIN the following keys from the Shift Foreman keylocker,
- a. (1) Unit 2 Remote Shutdown Panel Key
- b. (1) ASSD Equipment Cabinet Key
- d. (1) C0 Key ,
- 2. OBTAIN seven (7) Security Access Keys from the Secondary Alarm Station.
- 3. OBTAIN one (1) copy of Unit 2 ASSD-05 from the Control Room for t use by the Senior Auxiliary Operator. !
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- 4. PROVIDE Senior Auxiliary Operator with the following. 5 L
- a. CO Key [
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, b. Security Access Key O c. Copy of Unit 2 ASSD-05
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q NOTE b.?
0 Section "B" performs the following evolutions to Unit 2 I,. .
when executed by the Senior Auxiliary Operator, y:
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- 1. Removes power to the MS!V's and SRV's. <
Removes power to the Condensate Pumps Condensate Booster
- 2. .
Pumps, Recirculation Pumps, and HPCI control circuits.
- 3. Transfers Battery Chargers to alternate power. ,
I l 5. DIRECT Senior Auxiliary Operator to complete Section "B" of this procedu re.
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- 6. INFORM the Unit 1 Shift Foreman that the fire in Unit 2 Reactor h Building North requires the following actions that may affect Unit 1.
- a. Diesel Generator No. 2 and No. 4 will be operated from the Diesel Generator Building. Indication and Control from the Control Room will not be available,
- b. Emergency Buses E2 and E4 will be de-energized from their normal power source and re-energized from Diesel Generator No. 2 ar.d No. 4 Control Room indication and Control for the following breakers will not be
.available in the Control Room.
(1) Diesel Gen 2 to Bus E2 (AG7)
(2) Bus 1C to E2 (Slave AG4)
(3) Bus E2 to Sub E6 (AH1)
(4) Sub E6 480V Main Breaker (AV4)
(5) Diesel Gen 4 to Bus E4 (AK2)
_ (6) Bus 2C to Bus E4 (Slave AJ9) 7 0
(7) Bus E4 to Sub E8 (AK7)
(8) Sub E8 480V Main Breaker (AZ5)
(9) Nuclear Service Water Pump 1B
- c. Diesel Generator No. 3 will be stopped (if running) and will not be available.
- d. Emergency Bus E3 will be de-energized and will not be available,
- e. Diesel Generator No. I will be stopped (if running) and will not be available.
- f. Emergancy Bus E1 will be de-energized and will not be availwble.
- g. Communication between Control Room and Unit 2 Remote Shutdown Panel will be established by jumpering the Unit 2 ASSD Train 'B' sound powered phone circuit to the Unit 1 ASSD Train 'B' sound powered phone cire.uit on Emergency Bus E4 l -
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- 7. DIREC( Unit 1 Control Room Operator to establish comunication M
with Unit 2 Remote Shutdown Panel using phone jack labeled "Remote Shutdown Train 'B' (Unit 1) Sound Powered Phone Ckt. "
located on Unit 1 RTGB.
- 8. DIRECT the following personnel to assemble at the ASSD Equipment Cabinet for implementation of Unit 2 ASSD-05.
- a. Unit 2 Control Room Operator
- b. (4) Auxiliary Operators
- 9. PROCEED to AND OPEN the ASSD Equipment Cabinet.
IF any equipment that is
- 10. INSTRUCT required to betheoperated Unit 2 operators is tagged that, ou Tfor "Pre-fire Rackout" THEN REMOVE the tags and opertte the equipment as necessary.
- 11. DIRECT the designated operators to PROCEED te cheir assigned !
area AND PERFORM the steps in their section of this procedure as -
soon as they receive their equipment, j
_12. DISTRIBUTE ASSD-05 equipment stored in the ASSD equipment cabinet per Appendix 1.
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- 13. LEAVE the ASSD Equipment Cabinet OPEN for ihe Senior Auxiliary A l Operator to obtain equipment. %
- 14. PROCEED to Unit 2 Remote Shutdown Panel.
- 15. ESTABLISH comunication with other remote shutdown stations using the "Y" phone jack labeled "REMOTE SHUTDOWN TRAIN 'B' (UNIT #2) SOUND POWERED PHONE CKT." on the RSDP. 1
- 16. IF any of the following conditions should occur TktN Rapidly -
TifPRESSURIZE the Reactor Vessel using Appendix 3.
- a. Reactor vessel level as indicated on 2-B21-L1-604BX ;
decreased to 45 inches OR indication of Reactor Vessel level is lost. l NOTE i The loss of Drywell cooling can be confirmed by monitoring point
- 3 on recorder 2-CAC-TR-778 located on the Remote [
Shutdown Panel. The time the event occurred can be decermined from the chart paper speed. :
- b. Loss of Drywell cooling has occurred and Reactor Vessel !
cool down rate of 1000 F/hr. or greater has noc started I within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> of the loss of Drywell cooling.
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s c. Failure of any SRV (2-B21-F013E, G, or B) to open using d the local control switches on the Remote Shutdown Panel,
- d. The continuous SRV pneumatic supply is or becomes unavailable as confirmed by che following:
NOTE The Div. I and Div. 11 N 2 Backup system isolation valves will fail to the open position when the Diesel Generator Operator de-onergizes 4KV Bus E3 (MCC 2CA), Section G. Step 27 and Emergency 120V AC Distribution Panel 2 EB, Section G, Step 7.c.(6).
(1) N3 Backup System isolation valves are open; Step 7.c and Step 27 of Section G have been perf ormed.
AND (2) N2 Backup System Div. I pressure os indicated on 2-RNA-PI-5266 is less than 70 psig.
AND R B.L (ih (3) it2 Backup System Div. 11 pressure as Q indicated on 2-RNA-PI-5264 is less than 70 psig.
- 17. WHEN
- a. Diesel Generator Operator reports thac Diesel Generator No. 4 is ready to be started, Ato
- b. Emergency Switchgear Operacor reports that Emergency Bus E4 is ready to be energized, Ato
- c. Service Water Building Operator reports that the Service Water lineup is Complete THEN
- d. DIRECT the Diesel Generator Operator to START AND LOAD Diesel Generator No. 4.
- 18. WHEN informed that D:asel Generator No. 4 is tied to Emergency Bus E4 THEN 1 mediately DIRECT the Emergency Switchgear Operator to STAF.TTEiclear Service Water Pump 28.
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i g 19. WHEN:
- a. Diesel Generator Operator reports that Diesel Generator l No. 2 is ready to be started, Ato j 1
- b. Emergency Switchgear Operator reports that Emergency Bus E2 is ready to be energized, THEN
- c. DIRECT the Diesel Generator Operator to START AND LOAD Diesel Generator No. 2.
- 20. WHEN informed that Diesel Genurator No. 2 is Tied to Emergency Bus E2 THEN 1 mediately DIRECT the Emergency Switchgear Operator to STARTTEclear Service Water Pump 1B.
- 21. WHEN:
- a. Diesel Generators No. 2 and 4 are Running AND
- b. Nuclear Service Water Pump 1B is Running THEN
- c. INFORM Unit 1 Shift Foreman that Diesel Generators No. 2 and 4 are Running AND Unit 1 Nuclear Service Water is Available.
m 22. WHEN informed by the Reactor Building MCC Operator that the (J) switch lineup on the MCCs is Complete THEN DIRECT RSDP Operator to COORDINATE with other operators to RACE the Supprest. ion Pool in recirculation using RHR Loop B. R S..
- 23. DIRECT Diesel Generator Operator to PLACE Diesel Generator No. 3 in local controi.
- 24. WHEN informed of the status of feeder breaker from Bus 20 to Emergency Bus E3 THEN PERFORM the following:
- a. IF feeder breaker from Bus 2D to Emergency Bus E3 is 7.T. osed, THEN DIRECT Emergency Switchgear Operator to REMOVE the control power fuses AND TRIP feeder breaker from Bus 2D to Emergency Bus E3.
- b. IF feeder breaker from Bus 20 to Emergency Bus E3 is Y5T Closed. THEN DIRECT Emergency Switchgear Operator to REMOVE the control power fuses for feeder breaker from Bus 20 to Emergency Bus E3.
- 25. IF Diesel Generator No. 3 is Operating. THEN DIRECT Diesel Tenerator Operator to TRIP Diesel Generator No. 3 output breaker AND STOP Diesel Generator No. 3.
- 26. DIRECT Diesel Gs nerator Operator to PLACE Diesel Generator No.1 g in local control.
BSEP-2/ASSD-05 Page 10 of 134 Rev. O
- 27. WHEN informed of the status of feeder breaker from Bus ID to Emergency Bus El THEN PERFORM the following:
- a. IF feeder breaker from Bus ID to Emergency Bus El is Uosed. THEN DIRECT Emergency Switchgear Operator to REMOVE the control power fuses AND TRIP feeder breaker from Bus 10 to Emergency Bus El.
- b. IF feeder breaker from Bus 1D to F.mergency Bus El is ET Closed, THEN DIRECT Emergency Switchgear Operator to REMOVE the control power fuses for feeder breaker from Bus 10 to Emergency Bus E1.
- 28. IF Diesel Generator No. 1 is Operating THEN DIRECT Diesel Enerator operator to TRIP Diesel Generator No.1 output breaker AND STOP Diesel Generator No. 1.
- 29. WHEN
- a. RCIC is operational AND maintaining Reactor Vessel water level greater than +70", AND
- b. Suppression Pool is being recirculated using RHR Loop "B", THEN
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- c. DIRECT the RSDP Operator to BEGIN a plant depressurization and cooldown at greater than 1000F/hr M ,\
- 30. DIRECT Reactor Building MCC Operator to CLOSE 2-SW-V106 Am 2-SW-V118.
- 31. WHEN informed by Unit 2 Reactor Building MCC Operator that FN-V106 AND 2-SW-V118 are Closed THEN DIRECT Unit 2 Reactor Building NCC Operator to COORDINATE with Service Water Building Operator to ESTABLISH Service Water flow through RHR Heat Exchanger 2B for suppression pool cooling and shutdown coolin).
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- 32. WHEN informed by RSDP Operator that reactor pressure is less than 125 psig THEN DIRECT RSDP Operator to STOP Suppression Posi Cooling. .
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- 33. WHEN informed by RSDP Operator that Suppression Pool Cooling has been Stopped THEN DIRECT RSDP Operator to COORDINATE with Unit 2 Operators and"'E XCE RHR Loop "B" in Shutdown Cooling Mode.
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- 34. IF Rapid Depressurization of Reactor was performed. THEN PLACE h WR System in Shutdown Cooling WHEN the lineup to stop LPCI Mode is Complete by performing the f W wing.
- a. IF service water flow through RHR HX 2B has NOT been previously established THEN (1) DIRECT Reactor Building MCC operater to PERFORM Step 6 of Section "D". (To Verify closed or manually close 2-SW-V100 and 2-SW-V118. )
(2) WHEN informed by Reactor Building MCC Operator that 2-SW-V106 AND 2-SW-V118 are Closed. THEN DIRECT Reactor Building MCC Operator to COORDINATE with Service Water Building Operator to Establish service water flow through RHR HX 2B using applicable steps of their designated Section.
- b. WHEN service water flow through RHR HX 2B is TsTablished. THEN DIRECT RSDP Operator to COORDINATE 7 with Operators to PLACE RHR Loop "B" in Shutdown C Cooling using applicable steps of their designated T Section.
35 ""'" 'af emed by unit 2 RSDe Operator inat RCiC System operation Cr) is no longer required and is being shut down THEN DIRECT S.A.O.
to Manually CLOSE HPCI and RCIC Combined SuctiMrom CST Isolation Valve, 2-CO-V127, locally at the Unit 2 CST.
- 36. CONTINUE Shutdown Cooling operation as required to achieve AND maintain Reactor pressure at 0 psig until an alternate method of determining reactor water temperature is provided.
- 37. RETURN plant to General Operating Condition as dirersed by Plant Management.
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- , i SECTION "B" h SENIOR AUXILIARY OPERATOR ACTIONS
- 1. WHEN directed by Unit 2 Shift Foreman to completo Section "B" of this procedure, THEN PERFORM the following:
- a. At the Control Room back panels, REMOVE power to the MSIV's and SRV's to prevent spurious operation AND REMOVE power to HPCI flow control circuits as foTTows:
(MSIVs) (1) At Control Panel 2-H12-P623, PLACE Outboard MSIV AC Power Isolation Switch to "lSOLATE".
(MSIVs) (2) At Control Panel 2-H12-P622, PLACE Inboard MSIV AC Power Isolation Switch to "!SOLATE".
(3) At Control Building 125V DC Distribution Panel 4A:
(MSIVs) ' (a) PLACE Circuit Breaker number 12 to "0FF" for Inboard Isolation Valve Logic Control Panel 2-H12-P622.
($Rys) (b) PLACE Circuit Breaker Nurber 11 to "CFF" for ADS Relay Logic B. g (4>q (HPCI) (c) PLACE E41 Circuit Breaker Number 2 to "0FF" for E41 Valves And Ell-Heter Circuit.
(4) At Control Building 125V DC Distribution Panel 4B:
(MSIVs) (a) PLACE Circuit Breaker Number 12 to "0FF" for Outboard Isolation Valve Logic Control Panel 2-H12-P623 (SRVs) (b) PLACE Circuit Breaker Number 11 to "0FF" for ADS Relay logic A and B
. Control Panel 2-H12-P628
- b. PROCEED to the ASSD Equipment Cabinet AND OBTAIN the battery charger transfer cover tool ANTa flashlight from the ASSD Equipment Cab ~.1et.
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- c. PROCEED to 2B Battery Room A!i0 PERFORM the following:
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t IF 125/250V DC Switchboard 2B is do-energized (1) We to electrical fault, THEN PERFORM Appendix 4 steps for Restoring Power to 125/250V DC Switchboard 28 AND CONTINUE this procedure with the following step below.
(2) OPEN battery charger 2B-1 transfer switch Cover.
,(3)PLACEtiormal/Emergencyswitchforbattery charger 2B-1 to "EMERGENCY".
(4) OPEtt battery charger 2B-2 iransfer switch cover.
(5) PLACE Normal / Emergency switch for battery charger 2B-2 to "EMERGFNCY".
- d. GO to the Unit 2 Turbino Building 20' elevation AND REMOVE control fuses THEN Manually TRIP breaker using mechanical trip push button for the following:
At 4.16 KV Switchgear Bus 2B A B. -
@ (1) MG Set 2A Drive Motor at Compartment AB3 (2) MG Set 28 Drive Motor at Compariment AA9 At 4.16 KV Switchgear Bus 2C (1) Condensate Booster Pump 2A at Compartmen6 AC1 (2) Condensate Booster Pump 2C at Compartment AC2 (3) Condensate Pump 2B at Compartment AC7 l At 4.16 KV Switchgear Bus 20 1 (1) Condensate Booster Pump 28 at Compartment AD9 (2) Condensate Pump 2A at Compartment AD3 (3) Condensate Pump 2C at Compartment AD2 l
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.. 2. PROCEED to Unit 2 Remote Shutdown Panel AllD INFORM Unit 2 Shift
'.1-}; Foreman that the stops in Section "B" have been completed, which performed the following:
- a. Removed power to MSIV's and SRV's to prevent spurious operations AND removed power to HPCI flow control circuits. ',
- b. Removed power to Recirculation Pumps.
- c. Transferred "B" Battery Chargers to alternate power.
- 3. ASSIST Shift Foreman as directed.
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SECTION "C" O UNIT 2 CONTROL ROOM OPERATOR (REMOTE SHUTDOWN PANEL OPERATOR) ACTIONS
- 1. REPORT to Unit 2 RSDP AND AllGN switches on R3DP listed in table below as follows:
- a. PLACE control switch in position THEN
- b. PLACE Nomal/ Local switch to "LOCAL" EQUIPMENT CONTROL NORMAL / LOCAL NUMBER DESCRIPTION ,
SWT POS SWT POS 2-E51-CS-3324 RCIC Flow Controller N/A LOCAL 2-SW-V143 Well Water Supply Valve CLOSED LOCAL 2-E51-RS-SS RCIC Turb Trio Logic N/A LOCAL Remote Shutdown Train "B" (Unit 2) Control Rm Isolation Sw. N/A LOCAL RSI 2-821-F013E Manual Relief Valve E *0FF LOCAL 2-821-F013G Manual Relief Valve G *0 FF LOCAL 2 821-F013B Manual Relief Valve B +0FF LOCAL 2-SW-Y141 Well Water To Vital Header CLOSED LOCAL 2-B21-CS-3345 Reactor Water Level N/A LOCAL
- Control switch is spring return to 0FF position.
- 2. ALLOW SRV's to operate at their mechanical setpoint to conserve pneumatics.
NOTE To save time, estabitshing comunications with other operators on the ASSD sound powered phone system can be performe.d simultaneously with the implementation of other steps in this procedure.
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- 3. ESTABLISH sound powered phone comunications as follows:
- a. PLUG Y-jack into sound powered phone jack on RSDP labeled REMOTE SHUTDUWN TRAIN "B" (UNIT #2) SOUND POWERED PHONE CKT.
- b. PLUG sound powered phone headset into 25' sound powered phone extension cord AND PLUG sound powered phone exter.sion cord into Y-jack installed in Step 3.a above,
- c. MAN sound powered phone headset AND ESTABLISH comunications with other operators.
Unit 2 Reactor Building MCC Operator Service Water Building Operator Emergency Switchgear Operator Diesel Generator Operator
- 4. OBSERVE RSDP indication for RCIC system status THEN INFORM Shift Foreman of one of the following conditions.
- a. RCIC is Running N!
- b. RCIC is NOT Running AND turbine indicates Tripped.
- c. RCIC is NOT Running ~AIO turbine does NOT indicate Tripped.
- 5. JJ, RCIC is running ,THEN PERFORM the following:
- a. ADJUST RCIC Flow Controller 2-E51-FIC-3325 setpoint tape as necessary to maintain Reactor Vessel level between 170" and 200" as indicated on 2-B21-LI-604BX at RSDP.
- b. WHEN informed by Reactor Building MCC Operator that the switch lineup for MCC 2XDB is Complete THEN
-- (1) INFORM Reactor Building MCC Operator that RCIC System is Running.
(2) DIRECT Reac'.or Building MCC Operator to TRANSFER 2-E51-F007 AND 2-E51-F062 f rom normal power supply to ASSD power supply per Step 3 of Section D.
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NOTE 1 2-E51-F045 may have closed due to high reactor water level.
NOTE 2 2-E51-V8 may have tripped closed on turbine overspeed. if this has occurred, the P.CIC Turbine Trip light will NOT be illuminated and the valve will still indicate open at MCC 2XDB. RCIC Turbine Trip light will only be illuminated if actuated by a RCIC Pump Suction Low Pressure and/or a RCIC Turbine Exhaust Diaphrayn High Pressure trip signal. The valve motor must be run fully closed to reset the actuator to enable reopening the valve.
CAUTION If the RCIC Turbine trips on an actual overspeed condition, the Turbine Trip and Throttle Valve E51-V8, should not be reset until RCIC flow is at minimum. N. !
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- a. PLACE RCIC Flow Controller 2-E51-FIC-3325 Auto / Manual selector switch in "MAN" AND potentiometer output at minimum,
- b. WHEN informed by Reactor Building MCC Operator that the switch lineup for MCC 2XDB is Complete THEN (1) INFORM Reactor Building MCC Operator that the RCIC System is NOT Running.
(2) DIRECT Reactor Building MCC Operator to I perform the following per Step 4 of Section D:
l (a) CLOSE 2-E51-F045
, (b) CLOSE 2-E51-V8 (c) OPEN 2-E51-F019 (d) RESET mechanical overspeed trip device locally at Trip and Throttle Valve, 2-E51-V8.
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- % C. WHEN informed by Reactor Building MCC Operator that:
b (1) 2-E51-F045 is Closed (2) 2-E51-V8 is Closed (3) 2-E51-F019 is Open (4) Trip and Throttle Valve, 2-E51-V8, is Reset THEN DEPRESS RCIC Turbine Reset push button on RSDP.
- d. VERIFY RCIC Turbine Trip light on RSDP is Extinguished.
N0TE 3 2-E51-F007 and 2-E51-F062 may close due to spurious operations. The valves are transferred to their ASSD power supply to prevent spurious operations and to ensure that they are open.
- e. DIRECT Reactor Building MCC Operator to TRANSFER 2-E51-F007 and 2-E51-F062 from normal power supply to ASSD power supply per Step 4.c of Section D. M ,l
- f. WHEN informed by Reactor Building MCC Operator that C'% M1-F007 Ato 2-E51-F062 are Transferred from normal h power supply to ASSD power supply Ato WHEN power is available to MCC 2XD THEN DIRECT Reactor Building MCC Operator to OPEN M1-F007 AND 2-E51-F062 per Step 4.d of Section D.
- g. WHEN informed by Reactor Building MCC Operator that THEN OBSERVE M1-F062 and 2-E51-F007 reactor water are on level indication Open, a M1-L1-604BX at the Remote Shutdown Panel.
l h. WHEN reactor water level is < 200" as indicated on M 1-L1-604BX MCC at RSDP, Operator to OPEN 2-E M 8 Ato then OPENTHEN DIRECT Rea 2-E51-F045.
- 1. WHEN informed by Reactor Building MCC Operator that THEN VERIFY RCIC Flow M1-V8 increasesand 2-E51-F045 to minimum are Open,7RTIC as directed b Flow Controller 2-E51.FIC-3325 on RSDP.
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- j. DIRECT Reactor Building MCC Operator to CLOSE 2-E51-F019.
- k. ADJ1JST RCIC Flow Controller 2-E51-FIC-3325 manual pot as necessary to maintain reactor water level between 170" and 200" as indicated on 2-B21-L1-604BX at RSDP.
- 1. INFORM Shift Foreman of RCIC System status.
- 7. WHEN directed by Shift Foreman, THEP.' COORDINATE with other operators to place the Suppression Pool in recirculation usin, RHR Loop B as follows:
- a. DIRECT Reactor Building MCC Operator to OPEN 2-E11 F0288.
- b. WHEN informed by Reactor Building MCC Operator that FET1-F028B is Open THEN DIRECT Emergency Switchgear Operator to START RHT Tump 28.
- c. WHEN informed by Emergency Switchgear Operator that RHR Pump 2B is Running, THEN DIRECT Reactor Building MCC Operator to Slowly TIIETTLE Open 2-E11-F048B to fill system and limit water hamer. Q[
- d. WHEN informed by Reactor Building MCC Operator that
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FET1-F0488 is Open, THEN DIRECT Reactor Building MCC Operator to THROTTLE Open 2-E11-F0248.
- e. WHEN RHR System B flow indicator 2-E11-FI-3338 on RSDP indicates approximately 1000 gpm. THEN DIRECT Reactor Building MCC Operator to STOP THROTTTNG Open 2-E11-F024B.
- f. DIRECT Reactor Building MCC Operator to CLOSE 2-E11-F007B.
- g. WHEN informed by Reactor Building MCC Operator that FET1-F007B is Closed, THEN DIRECT Reactor Building MCC Operator to THROTTLE Open 2-E11-F0248,
- h. WHEN RHR System B flow indicator 2-E11-F1-3338 on RSDP indicates 6000-7500 gpm. THEN DIRECT Reactor Building MCC Operator to STOP THROTTETNG Open 2-E11-F024B.
1 b
BSEP-2/ASSD-05 Page 20 of 134 Rev. O
- j. WHEN informed by Reactar Building MCC Operator that the (d' lineup for placing the Suppression Pool in recirculation using RHR Loop B is Complete, THEN INFORM Shift Foreman that the Suppression Pool is being recirculated using RHR Loop B.
NOTE The Unit 2 Shift Foreman and the Unit 2 Reactor Building MCC Operator will estabitsh Service Water flow through the Loop B RHR heat exchanger.
- 8. WHEN directed by Shift Foreman, THEN START reactor depressurization and cooldown at greater than 100 0 r '/hr using SRV's and RCIC as follows:
- a. IF any of the SRVs controlled from the RSDP fails to open when the control switch is placed in the OPEN THEN LEAVE the control switch in the OPEN
'nosition position A UNFORM the Shift Foreman.
NOTES When cycling SRys, use sequence E G, B to evenly distribi.te q the heat load to the Suppression Pool. '
- G To determine cooldown rate, obtain reactor coolant temperature using Temperature vs Pressure curve on Section "C" Table 1.
Then plot temperature on Section "C" Table 2 for Temperature vs Time to derive the cooldown rate.
- b. OPEN as many SRys as is necessary to achieve a cooldown rate greater than 100 0F/hr.
- c. PLOT cooldown rate on Section "C" Table 2.
- d. IF reactor waer level approaches +10 inches during 7epressurization as indicated on 2.B21-LI-604BX at RSOP, THEN CLOSE SRVs at RSDe as necessary to maintain reactor water level at greater than +70 inches.
NOTE Do not transfer RCIC Suction from the ssion CST to the Suppression Pool if SupprgF.
Pool temperature is greater than 140
- e. IF Suppression Pool level increases to -24" as
- TFIdicated on 2-CAC-L1-3342 AND Suppression Pool water temperature is less than 14 M as indicated on point 7 of 2-CAC-TR-778 at RSDP, THEN_ DIRECT Reactor Building h MCC Operator to perform steps to TRANSFER RCIC suction from CST to Suppression Pool.
BSEP-2/AS50-05 Page 21 of 134 Rev. O
- 9. WHEN Reactor Pressure indicates less i.han 125 psig on g TE72-P!-3332 at RSDP, THEN INFORM Shift Foreman.
- 10. WHEN directed by Shift Forerin to STOP Suppression Pool cooling, I TRG DIRECT Reactor Building MCC Operator to COORDINATE with Tiiie7gency Switchgcar Operator to STOP Suppression Pool Cooling.
THEN COORDINATE with Unit 2 ;
- 11. Operators VHEN directedto PLACEby RHRShift Foreman, Loop B in %tdown Cnoling Mode as i follows: '
- a. DIRECT Reactor Building MCC Operator to COMPLETE Steps 10.a (1) through 10.a (14) of Section "D" to PERFOR" initial valve lineup. <
- b. WHEN informed by Reactor Building MCC Operator that Steps 10.a (1) throegn 10.a (14) of Section "0" are ,
Ccmpletsd, THEN DIRECT Emergency Switchgear Oprator to
. tart RHR Pump 2B for Shutdown Cooling. i
_ c. WHEN informed by Emergency Switchgear Operator that RHR l Pump 28 is Running THEN DIRECT Reactor Building MCC ,
Operator to:
- 1. PLACE the control switch in the OPEN position for 2-E11 F048B AND 2
a: ,
(7h
,(y -
- 2. Imediately THROTTLE Open 2-E11-F017B Valve to establish epproximately 1000 gpm flow rate.
l CAUTION An RHR Pump should not be operated with a discharge flow rete of less than 500 gpm for more than one minute with the RHR pumps minimum flow bypass Valve closed. ,
l ..............................................................................
- d. WHEN approximaf.r../1000 gpm is indicated on RHR System YTTow indicator 2 E11 FI 3338 at RSDP THEN DIRECT Reactor Building MCC Operator to STOP TIRUTTLING Open 2-E11-F0178.
t
- e. MAINTAIN approximately 1000 gpm flow thrcugh the RHR l system for 15 minutes to warm up the sysse.n piping. l i
l .
l l lC .
SSEP-2/ASSD-05 Page 22 of 134 Rev. 0
- +***************************
CAUTION The maximum RHR total flow rate of 7500 gpm should not be exceeded during the shutdown cooling mode of operation to prevent damage to the RHR heat exchanger.
- f. DIRECT Reactor Building MCC Operator to THROTTLE Open 2-E11-F017B to establish 6000-7500 gpm flow rate.
, WHEN 6000 to 7500 gpm flow rate is indicated on RHR d' System B flow indicator 2-E11-FI-3338 at RSDP, THEN J DIRECT Reactor Building MCC Operator to STOP THTUTTLING &
Open 2-E11-F0178. y
- i. DIRECT Reactor Building MCC Operator to INCREASE OR - T' DECREASE cooldown rate as necesssry, to achieve --
y;(
approximately 500 F/hr cooldown rate, to g 'O - '
X i; NOTE e..
m /- h '
b7 Use temperature vs pressure curve on Table 1 of Section "C" k[.
to monitor reactor cooldown, '
&i ;pg...
- 1. WHEN reictor pressure Acreases to 75 psig as indicated on I;Q' FCT2-PI-3332 at RSDP, THEN INCREASE reactor water level to 200" as indicated on 2-B21-L1-604BX at RSDP.
~
- 13. DIRECT Reactor Building MCC Operator to CLOSE 2-E51-F045 tc STOP RCIC operation AND INFORM Unit 2 SH ft Foreman that RCIC System operation is no longer required and RCIC u being shut down.
- 14. MONITOR reactor vessel cooldown using Section "C" Table 1 AND ASSIST Shift Foreman as directed.
- 15. WHEN Reactor Pressure has decreased to O psig as indicated on TCT2-PI-3332 at RSDP, THEN INFORM Shift Foreman.
- 16. IF makeup water is needed to raise reactor water level while in OR to DECREASE Suppression Pool Water icvel Wutdown THEN PERFORM Cooling,(6TTowing:
the
- a. DIRECT Err. gency Switchgear Operator to STOP RHR Pump 28.
bh BSEP-2/ASLU-05 Page 23 of 134 Rev. 0 l
- 4. ., ,.
- b. WHEN informed by Emergency Switchgear Operator that RHR
. f'?;;, Pump 2B is Stopped, THE DIRECT Reactor Building MCC 4 Operator to
'(1) CLOSE 2-E11-F008 .
, (2) CLOSE 2-E11-F006B (3) CLOSE 2-E11-F017B (4) CLOSE 2-E11-F047B (5) CLOSE 2-E11-F048B
- c. WHEN informed by Reactor Building MCC Operator that (1) 2-E11-F008 is Cle::j (2) 2-E11-F006E is Closed (3) 2-E11-F017B is Closed (4) 2-E11-F047B is Closed (5) 2-E11-F048B is Closed d CC
- 3, THEN LINE UP for LPCI inj1ction from the Suppression
- y 765T as follows:
(1) DIRECT Reactor Building MCC Operator to (a) PLACE breaker for 2-E11-F007B to "0N" position
. (b) OPEN 2-E11-F007B -
(c) OPEN 2-E11-F020B (d) OPEN 2-E11-F004B (2)_ WHEN informed by Reactor Building MCC Operator that (a) Breaker for 2-E11-F007B is in the "0N" position (b) 2-E11-F007B is Open (c) 2-E11-F020B is Open (d) 2-E11-F004B is Open it W, THEN DIRECT Emergency Switchgear Operator to TT R T RHR Pump 2B.
~
BSEP-2/ASSD-05 Page 24 of 134 Rev. O
(3) WHEN informed by Emergency Switchgear (g Operator that RHR Pump 26 is Running THEN (a) DIRECT Reactor Building MCC Operator to OPEN 2-E11-F048B AND THROTTLE Open 2-E11-F0178.
1 (b) OBSERVE reactor vessel water level increasing on 2-821-LI-604BX at RSDP.
(c) WHEN desired rate of water level increase is achieved THEN DIRECT Reactor Building MCC Operator to STOP THROTTLING Open 2-E11-F017B.
(d) DIRECT Reactor Building MCC Operator to CLOSE 2-E11-F0078.
- 17. WHEN reactor water level has been raised using LPCI to 200" as indicated on 2-B21-LI-604BX at RSDP, THEN PERFORM the following to return to Shutdown Cooling Mode.
- a. O! RECT Emergency Switchgear Operator to STOP RHR Pump 28.
- b. WHEN informed by Emergency Switchgear Operator that RHR sq 3.. Pump 2B is Stopped, THEN DIRECT Reactor Building MCC
- 4 w Operator to N (1) CLOSE 2-E11-F0178 (2) CLOSE 2-E11-F048B (3) CLOSE 2-E11-F004B (4) CLOSE 2-E11-F020B (5) PLACE breaker for 2-E11-F007B to "0FF~
position O
BSEP-?/ ASS 0-05 Page 25 of 134 Rev. O
. c. WHEN informed by Reactor Building MCC Operator that (1) 2-E11-F0178 'is Closed (2) 2-E11-F048B is Closed (3) 2-E11-F0043 is Closed (4) 2-E11-F020B is Closed (5) Breaker for 2-E11-F007B is in "0FF" position.
T,HE DIRECT Reactor Building MCC Operator to (1) OPEN 2-E11-F006B (2) Slowly OPEN 2-E11-F008
- d. WHEN informed by Reactor Build:ng MCC Operator that
-[
3 (1) 2-E11-F006B is Open
_(
(2) 2-E11-F008 is Open ai THEN O! RECT Etaergency Switchgear Operator 'to START RHR Pump 28.
k
- e. WHEN informed by Emergency Switchgear Operator that RHR #
Pump 2B is Running, ,T!!EN DIRECT Reactor Building MCC Operator to: (q (1) PLACE the control switch in the OPEN position h:
for 2-E11-F047B AND ;;
(2) Immediately THROTTLE Open 2-E11-F017B. .
- f. WHEN 6000-7500 gpm flow rate is achieved as indicated on D R System B flow indicator 2-E11-FI-3338 at RSDP, THEN DIRECT Reactor Building MCC Operator to STOP TRRFITLIMG Open 2-E11-F017B.
E BSEP-2/ASSD-Ob Page 26 of 134 Rev. U
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1 i
l g3 SECTION "C" W TABLE 1 i
l 600 ,
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550 m ;
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. 6_ .. . . . _ -
g i s 250 5 - 1-a i i ,
200 0 100 200 300 400 500 600 700 800 900 1,000 PJ. ACTOR PRISSUE (PSIG)
I i
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BSEP 2/ ASS 0-05 Page 27 of 134 Rcv. 0
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- 4
1 SECTION "D"
@ UNIT 2 REACTOR BUILDING MCC OPERATOR ACTIONS
- 1. REPORT to Reactor Building MCC 2XB AND ESTABLISH comunications with the RSDP Operator using sound powered phone jack labeled REMOTE SHUTDOWN TRAIN 'B' (UNIT #2) SOUND POWERED PHONE CKT located on MCC 2XB Compartment D3Z.
- 2. PERFORM lineup of items on the following table as directed by instructions at the top of the table.
R ELi G
G BSEP-2/ASSD-05 Page 29 of 134 Rav- 0;
e m.- To perform lineup of the items listed on this table, do the following steps as directed.
For items that have two-posit'an or three-position maintained contact control switches:
PLACE the control switch to the position indicated on the table, to ensure the item will line up or remain lined up to the position indicated on the table THEN, PLACE the Normal / Local switch to "LOCAL".
For items that have th.ee-position spring return to "NEUT" or "0FF" control switches (indiceted by an *):
PLACE the Norma,'/ Local swi'.ch to "LOCAL" THEN OPERATE the control switch as required to line up the item to the position indicated on the table.
NOTE: Items indicated with an (*) inust be verified in position or be placed in position using control switches when power is available to the MCC.
C0tdROL NORMAL / LOCAL /
COMPT /
CKT DESCRIPTION EQUIPMENT NUMBER SWT/
VLV POS POS ISOLATE SWT gj TDCXTIDW EC-2XDB Reactor Building El 20' South B0C Valve 2-E11-F009 Interlock 2-E11-F009 N/A ISULATE with RHR Pumps 28 and 20 B50 Shutdown Cooling Outboard 2-E11-F008
- CLOSED LOCAL Suction Isolation Valve B35 RCIC Barometric Condenser 2-E51-C002 START LOCAL
- Vacuum Pump B36 RCIC Barometric Condenser 2-E51-C002 START LOCAL i Condensate Pump B37 RCIC Turbine Trip & Throttle 2-E51-V8
- OPEN LOCAL Viv I
- Control switches for these items are spring returned to "NEUT" or "0FF".
BSEP-2/ASSD-05 Page 30 of 134 Rev. O i
CONTR0i. f40RMAL/ LOCAL /
COMPT / EQUIPMENT SWT/ ISOL ATE SWT CKT DESCRIPTION NUMBER VLV POS POS B38 RCIC Condensate Storage Tank 2-E51-F010
- OPEN LOCAL Suction Valve B39 RCIC Cooling Water Supply 2-E51-F046
- OPEN LOCAL Valve
__B40 RCIC Pump Discharge Valve 2 eE51-F012
- OPEN LOCAL B41 RCIC Injection Vaive 2-E51-F013
- OPEN LOCAL B42 RCIC Bypass to Condensate 2-E51-F022
- CLOSED LOCAL Storage Tank Valve 843 RCIC Steam Supply Outboard 2-E51-F008 #* OPEN LOCAL 1 solation Valve
- If 2-E51-F008 is found closed on initial lineup of table, then throttle open valve for approximately 10 seconds. Wait approximately 60 seconds for RCIC steam line to repressurize then fully open valve.
Bt,4 RCIC Steam Suoply to Turbine (i) 2-E51-F045
- OPEN LOCAL -
B45 RCIC Suppression Pool Suction 2-E51-F031
- CLOSED LOCAL Valve B46 RCIC Suppression Pool Suction 2-E51-F029
- CLOSED LOCAL Valve B47 RCIC Minimum Flow Bypass to 2-E51-F019
- CLOSED LOCAL Suppression Pool Valve 348 RWCU Inlet Outacard Throttle 2-G31-F004
- CLOSED LOCAL Isolation Valve 852 Main Steam Line Outboard 2-B21-F019
- CLOSED LOCAL Drain Isolation Valve
- Control switches for these items are spring returned to "NEUT" or "0FF".
WHEN the switch lineup for MCC 2XDB is Complete, THEN INFORM the T5DF Operator, f,' '
k BSEP-2/ ASSD-05 Page 31 of 134 Rev. O
CONTROL HORMAL/ LOCAL /
COMPT / EQUIPMENT SWT/ ISOLATE SWT CKT DESCRIPTION NUMBER VLV POS POS LOCATION PCC-2XB Reactor Building El. 20' South BV9 Recirculation Pump 28 2-B32-F023B
- CLOSED LOCAL Suction Valve (2 switches)
BV9 Vent RHR HX Area 2-B-FCU-RB START LOCAL Cooling Fan DN6 RHR Pump 2B and 2D Supp. Pool 2-E11-F020B OPEN LOCAL Suction Valve DP2 Nuclear Service Water To 2-SW-V117
- OPEN LOCAL Vital Header Inboard Isolation Valve DN9 RHR HX B Service Water 2-E11-F002B
- OPEN LOCAL Discharge Valve DN2 RHR Service Water 2-E11-F073
- CLOSED LOCAL g Outboard Injection Valve M. l DM1 RHR Service llater Booster 2-SW-V105
- OPEN LOCAL Pumps B and D Inboard Isolation Valve DM6 Service Water To RHR Service 2-SW-V102
- CLOSED LOCAL Water Header Cross-Tie Valve DL8 Drywell Spray Outboard 2-E11-F016B CLOSED LOCAL 1 solation Valve DM2 Suppression Pool Cooling 2-E11-F024B
- CLOSED LOCAL 1 solation Valve D'M Suppression Pool Spray 2-E11-F027B CLOSED LOCAL 1 solation Valve DN1 RHR HX B Servics Header 2-E11-PDV-
- CLOSED LOCAL Outlet Valve F068B DL1 RHR Pump 2B Shutdown Cooling 2-E11-F006B CLOSED 1.0 CAL Suction Valve
,,
- Control switches for these items are spring returned to "NEUT" or "0FF".
13
, BSEP-2/ASSD-05 Page 32 of 134 Rev. O
ges CONTROL NORMAL / LOCAL /
COMPT / EQUIPMENT SWT/ ISOLATE /SWT CKT DESCRIPTION iAMBER VLV POS POS DL2 RHR Pump 2D Shutdown Cooling 2-E11-F006D CLOSED LOCAL Suction Valve DL5 Turbine Exhaust Vacuum 2-eel-F066
- OPEN LOCAL Breaker Valve _
DK9 RHR Pump 2B Suppression Pool 2-E11-F004B OPEN LOCAL Suction Valve DL3 Minimum Flow Bypass Valve 2-E11-F007B
- OPEN LOCAL DL0 RHR Pump 20 Suppression Pool 2-E11-F0040 OPEN LOCAL Suction Valve DK8 RHR HX 2B Outlet Valve 2-E11-F0038 OPEN LOCAL DM7 RHR HX 2B Inlet Valve 2-E11-F047B CLOSED LOCAL 0143 RHR HX 28 Bypass Valle 2-E11-FO U CLOSED LOCAL D3Y Isolation S'< itch 2-03Y-151 2-CAC-SV- N/A ISOLATE Q ,)
(sf) for Viv 2-CAC-SV-1218C 1218C D3Y ! solation Switch 2-03Y-IS2 2-CAC-SV- N/A ISOLATE for Viv 2-CAC-SV-1225C 1225C D3Y Isola ^ ion Switch 2-03Y-IS3 2-CAC-SV- N/A ISOLATE for Viv 2-CAC-SV-4345 4345 LOCATJON MCC-2XB-2 Reactor Building El 20' South DL9 LPCI Outboard Injection Viv 2-E11-F017B OP5N LOCAL DL7 LPCI Inboard Injection Viv 2-E11-F015B
- CLOSED LOCAL DMS Suppression Pool Discharge 2-E11-F0288 CLOSED LOCAL Isolation Valve
- Control switches fer these items are spring returned to "NEUT" or "0FF".
(0 BSEP-2/ASSD-05 Page 33 of 134 Rev. O l
l
~
l
~. 3. IF informed by RSDP Operator that RCIC is Running, THEN when directed by RSDP Operator TRANSFER 2-E51-F007 AND 2 T5T-F062 from normal power supply to ASSD power supply as follows:
--~ '
- a. PLACE the circuit breaker control switch in the ON position for RCIC Steam Supply Line Isol. Viv.
2-E51-F007 ASSD Feed at MCC 2XD Compartment DY1.
(Looking at the front of the panel at the bottom, it is the fourth compartment in from the right side at the bottom.)
- b. PLACE the circuit breaker control switch in the ON i position for RCIC Turb. Yde Breaker Viv. 2-E51-FW2 ASSD f eed at MCC 2XD Compartment DW2.
(Looking at the front of the panel at the bottom, it is located four compartments in from the right side and is the second compartment up from the bottom.) :
- c. WHEN power is available to MCC 2XD THEN VERIFY TEl-F007 AND 2-E51-F062 are Open by observing valve open indicating lights illuminated at MCC 2XD AND INFORM RSDP Operator that 2-E51-F007 AND 2-E51'7662 are transferred from normal power supply to ASSD power supply.
- d. COMPLETE the alignment of switches on table per mml Step 2. n D.i
- e. WHEN alignment of switches on the MCCs is Complete, TRfii INFORM Unit 2 Shift Foreman.
() '
BSEP-2/ASSD-05 Page 34 s. 134 Rev. O
1;.
- 4. IF informed by RSDP Operator that RCIC is NOT running THEN
. w -
PTRFORM the following:
- a. WHEN directed by RSDP Operator, THEN (1) CLOSE RCIC Turbine Steam Supply Valve, 2-E51-F045, at MCC 2XDB Compartment B44.
(2) CLOSE RCIC Tuibine Trip And Throttle Valve, 2-E51-V8, at MCC 2XDB Compartment B37.
(3) OPEN RCIC Minimum Flow Bypass To Suppression Pool Valve, 2-E51-F019, at MCC 2XDB Compartment B47.
(4) RESET mecnanical overspeed trip device locally at Trip and Throttle Valve, 2-E51-V8 as follows:
, (a) Depending on body position, either PUSH 0R, PULL against spring pressure the emergency connection rod in the direction of the Turbine Trip and Throttle Valve E51-V8, (approximately one inch).
() (b) OBSERVE the tappet and ball assembly, which resembles a plunger, drop into place.
(c) If the tappet and ball assembly does not drop in place, Lightly DEPRESS the assembly.
(d) RELEASE the emergency connection rod.
- b. INFORM RSDP Operator that:
(1) 2-E51-F045 is Closed.
(2) 2-E51-V8 is Closed.
(3) 2-E51-F019 is Open.
(4) Mechanical overspeed trip device fur Trip and Throttle Valve, 2-E51-V8 is Reset.
a h
BSEP-2/ASSD-05 Page 35 of 134 Rev. 0 l
. , -- - w, , - _ _ _ _ , _ _ _ . - _ , _ _ . . __ 4- -
Cgp c. WHEN directed by RSDP Operator THEN TRANSFER U 2-E51-F007 AND 2-E51-F062 f rom normal power supply to ASSD power supply as follows:
(1) PLACE the circuit breaker control switch in the ON position for RCIC Steam Supply Line IsolTVlv. 2-E51-F007 ASSD Feed at MCC 2XD Compartment DY1.
(Looking at the front of the panel at the bottom, it is the fourth compartment in from the right side at the bottom.)
~(2) PLACE the circuit breaker control switch in the ON Viv.7 position E51-F062forASSD RCIC Turb.
Feed Vac2XD at MCC Breaker Compartment DW2.
(Looking at the front of the panel at the bottom, it is located four compartments in from the right side and is the second compartment up from the bottom.)
(3) INFORM RSDP Operdtor that 2-E51-F007 AND 2-E51-F062 have been transferred from g normal power supply to ASSD power supply.
- d. WHEN directed by RSDP Operator AND when power is -
available to MCC 2XD, THEN OPEN 2-E51-F007 AND 2-E51-F062 as follows:
(1) To repressurize RCIC steam line PLACE the Close/Off/Open Keylock Switch in the OPEN position for 10 seconds, THEN PLACE the Close/Off/0 pen Keylock switch to the 0FF position for RCIC Steam Supply Line Isol.
Viv. 2-E51-F007 ASSD Feed at MCC 2XD Compartment DY1.
(Looking at the front of the panel at the bottom, it is the fourth compartment in from the right side at the bottom.)
(2) After 60 seconds, PLACE the Close/Off/Open Keylock Switch in the OPEN position for RCIC Steam Supply Line isol. Viv.
2-E51-F007 ASSD Feed at MCC 2XD Compartment DY1 until valve is Full Open.
O, t.
BSEP-2/ASSD-05 Page 36 of 134 Rev. O
(3) PLACE the Close/Off/Open Keylcck Switch in
{T the OPEN position for RCIC Turb. Vac Breaker Viv. 2-E51-F062 ASSD Feed at MCC 2XD Compartment DW2 until valve is Open.
(Looking at the front of the panel at the bottom, it is located four compartments in from the right side and is the second compartment up f rom the bottom.)
(4) INFORM RSDP Operator that 2-E51-F007 AND 2-E51-F062 are Open.
- e. WHEN, directed by RSDP Operator THEN (1) OPEN RCIC Turbine Trip And Throttle Va ve, e 2-E51-V8, at MCC 2XDB Compartment B37.
(2) OPEN RCIC Turbine Steam Supply Valve, 2-E51-F045, at MCC 2XDB Compartment 844.
- f. INFORM RSDP Operator that 2-E51-V8 AND 2-E51-F045 are-Open.
- g. WHEN directed by RSDP Operator, THEN CLOSE RCIC r... RIWimum Flow Bypass To Suppression Pool Valve, RB.
t&' 2-E51-F019, at MCC 2XDB Compartment Ba7.
- h. INFORM RSDP Operator that 2-E51-F019 is Closed.
- i. COMPLETE the alignment of switches on table per Step 2.
j, WHEN alignment of switches on the MCCs is Complete,
_TH3 INFORM Unit 2 Shift Foreman.
- 5. WHEN the switch alignment of table in Step 2 is COMPLETF, THEN FfRTORM the following to assist in placing the Suppression Pool in recirculation using RHR Loop B.
- 4. WHEN directed by RSDP Operator THEN OPEN Suppression 755T Dischargo isolation Valve,W11-F0288, at MCC 2XB-2 Compartoont Dh5.
- b. INFORM RSDP Operator that 2-E11-F028B is Open.
- c. THEN Slowly THROTTLE WHEN Open RHR directed HX 2B by Bypass RSDP Valve, Operacor, 2-E TUT 0488, at MCC 2XB Compartment DMB.
- d. WHEN RHR ilX 2B Bypass Valve, 2-E11-F0488, is fully h Open THEN INFORM RSDP Operator.
BSEP-2/ASSD-05 Page 37 of 134 Rev. 0
4 gp e. WHEN directed by RSDP Operator, THEN THROTTLE Open
, . ' G8 Suppression Pool Cooling Isolation Valve, 2-E11-F0248, at MCC 2XB compartment DM2 to establish approximately 1000 gpm flow rate.
- f. WHEN directed by RSDP Operator, THEN STOP THROTTLING Open Suppression Pool Cooling Isolation Valve, 2-E11-F0248, at MCC 2XB Compartment DM2.
- g. WHEN directed by RSDP Operator, _THEN CLOSE Minimum TTE Bypass Valve, 2-E11-F0078, at MCC 2XB Compartment DL3.
- h. WHEN 2-E11-F007B is Closed, THEN INFORM RSDP Operator.
- i. WHEN directed by RSDP Operator, THEN THROTTLE Open suppression Pool Isolation Valve, 2-E11-F024B, at MCC 2XB Compartment DH2 to establish 6000-7500 gpm flow rate.
J. WHEN directed by RSDP Operator, THEN STOP THROTTLING Open Suppression Pool Isolation Valve, 2-E11-F024B, et MCC 2XB Compartment DM2.
- k. WHEN directed by RSDP Operator, THEN COMPLETE the 75TTowing steps to establish RHRWw through RHR Heat g -l
@ Exchanger 2B AND Cool down the Suppression Pool.
(1) OPEN RHR HX 2B Inlet Valve, 2-E11-F047ts, at MCC 2XB Compartment DM7.
(2) CLOSE RHR HX 2B Bypass Valve, 2-E11-F048B, at MCC 2XB Compartment DMB.
- 1. INFORM RSDP Operator that the lineup to place the Suppression Pool Cooling in recirculation using RHR Loop B is Complete.
- 6. WHEN directed by Shift Foreman to CLOSE 2-SW-V106 AND 2-SW-V118, ,
TiiDT STOP Service Water flow through RBCCW heat excnangers AND TLoop of the Vital Service Water header by performing the-following:
- a. PLACE the circuit breaker control switch in the OFF position for Nuclear Header to RBCCW Heat Exchanger Isolation Viv, 2-SW-V106, at MCC 2XA Compartment DE3.
- b. PLACE the circuit breaker control switch in the OFF position for Vital Service Water Divisional Tie Valve, 2-SW-V118, at MCC 2XA Compartment del.
'h .
BSEP-2/AS % 05 Page 38 of 134 Rev. O
F g.pw . c. VERIFY Closed OR Manually CLOSE Nuclear Header to M8 RBCCW Heat ExcTianger Isolation Valve, 2-SW-Y106.-
- d. VERIFY Closed OR Manually CLOSE Vital Service Water Divisional Tie Talve, 2-SW-V118.
- e. INFORM Shif t Foreman that 2-SW-V106 AND 2-SW-V118 are Closed.
- 7. WHEN directed by Shift Foreman, THEN ESTABLISH service water TTE through RHR Heat Exchanger '2Tas follows:
- a. DIRECT Service Water Building Operator to INFORM when Unit 2 Nuclear Header Pressure decreases to 40 psig,
- c. WHEN informed by Service Water Building Operator that Nuclear Header pressure has decreased to 40 psig THEN STOP THROTTLING Open RHR HX B Service Header Outlet Valve, 2-E11-PDV-F068B, at MCC 2XB Compartment DN1.
- d. i WORM Shift Foreman that Service Water flow has been established through RHR Heat Exchanger 28. Nf z
() 8. IF directed by RSDP Operator, THEN TRANSFER RCIC Suction from UT to Suppression Pool as follows:
- 9. WHEN directed by Shift Foreman, THEN STOP Suppression Pool Cooling as follows: .
- a. OPEN Minimum Flow Bypass Valve, 2-E11-F007B, at MCC 2XB Compartment OL3.
- b. CLOSE Suppression Pool Cooling Isolation Valve, 2-E11-F024B, at MCC 2X9 Compartment DM2.
- c. DIRECT Emergency Switchgear Operator to STOP RHR
, Pump 28.
e O
BSEP-2/ASSD-05 Page 39 of 134 Rev. 0
~
- d. WHEN informed by Emergency Switchgear Operator that *
'O
, ( ,) THEN CLOSE Mini.num Flow Bypass !
WPump 2B is Stopped.
Valve, 2-E11-F007B, at M UXB Compartment DL3.
- g. INFORM Shift Foreman that Suppression Pool Cooling is Stopped.
10. PERFORM the following to assist in placing RHR Loop B in Shutdown Cooling.
- a. WHEN directed by RSDP Operator, THEN COMPLETE Steps TIT.a(1) through 10.a(14) of Section "D" as follows:
(1) CLOSE RHR Pump 28 and 2D Supp.' Pool Suction Valve, 2-E11-F0208, at MCC 2XB Compartment CN6 -
(2) CLOSE RHR Pump 2B Suppression Pool Suction Valve, 2-E11-F0048, at MCC 2XB Compartment DK9.
y h ,
(3) CLOSE RHR Pump 20 Suppression Pool Suction Valve, 2-E11-F0040, a MCC 2XB Compartment d
g DLO.
(4) PLACE the circuit breaker control switch in the ON position AND OPEN RHR Pump 28 Shu G wn' Cooling Suction Valve. -
2-E11-F0068, at MCC 2XB Compartment DL1. .-
(5) PLACE the circuit breaker control switch in (
the ON position AND OPEN RHR Pump 2D !
Shut Ewn Cooling Suction Valve, !
2-E11-F0060, at MCC 2XB Compartment DL2. j i
(6) PLACE the circuit breaker control switch in the ON position AND using keylock control swit E , OPEN RHR Suction Isolation Valve, i 2-E11-F009, at MCC 2XD Compartment DXS.
J (Looking at the bottom of the front of the i panel, it is located three compartments in ;
from the right side and is the third
., compartment up fren the bottom.)
i BSEP-2/ASSD-05 Page 40 of 134 Rev. 0 ,
(7) PLACE the circuit breaker control switch in ff3
%i/# the ON position AND Slowly THROTTLE Open Shut Ewn Cooling Outboard Suction Isolation Valve 2-E11-F008, at f1CC 2XDB Compartment B50 until valve is Full Open.
(8) VERIFY Closed RHR HX 2B Inlet Valve, 2-E11-F0478, at MCC 2XB Compartment DM7 (9) VERIFY Open RHR HX 2B Outlet Valve, 2-E11-F003B, at MCC 2XB Compartment DK8.
(10) VERIFY Closed Minimum Flow Bypass Valve, 2-E11-F007B, at MCC 2XB Compartment DL3.
(11) PLACE the circuit breaker control switch in the 0FF position for Minimum Flow Bypass Valve, 2-E11-F0078, at MCC 2XB Compartment DL3.
(12) CLOSE LPCI Outboard Injection Viv, 2-E11-F017B, at MCC 2X8-2 Compartment DL9.
(13) OPEN LPCI Inboard Injection Viv, 2-E11-F0158, at MCC 2XB-2 Compartment DL7 %
W e (14) INFORM RSDP Operator that Steps 10.a(1) through 10.a(14) of Section "D" are Completed.
- b. WHEN directed by RSDP Operator, THEN:
(1) PLACE the control switch in the OPEN position for RHR HX 2B Bypass Valve.
l 2-E11-F0488, at MCC 2XB Compartment DM8 AND..
(2) Imediately THROTTLE Open LPCI Outboard Injection Valve, 2-E11-F0178, at MCC 2XB-2 Compartment DL9 to establish approximately 1000 gpm flow rate.
- c. WHEN_ directed by RSDP Operator, THEN STOP THR0TTLING Open LPCI Outboard Injection Valvs, 2-E11-F017B, at MCC 2XB-2 Compartment DL9.
- d. WHEN directed by RSDP Operator, THEN THROTTLE Open IRT outboard Injection Valve, 2W-F0178, at MCC 2XB-2 Compartment DL9 to establish 6000-7500 gpm flow rate.
- e. WHEN directed by RSDP Operator, THEN STOP THROTTLING Open LPCI Outboard Iniection Valve, 2-E11-F0178, at g 110C 2X0-2 Compartment DL9.
BSEP-2/A3SD-05 Page 41 of 134 Rev. O
i
- f. When directed by RSDP Operator, THEN ESTABLISH RHR
,#h
- flow through RHR Heat Exchanger 2B by performing the following.
(1) OPEN RHR HX 2B Inlet Valve, 2-E11-F0478, at MCC 2XB Compartment DM7 (2) VERIFY Open RHR HX 2B Outlet Valve, 2-E11-F003B, at MCC 2XB Compartment DK8.
- g. IF directed by RSDP Operator to increase cooldown THEN THROTTLE Closed RHR HX 2B Bypass Valve, Hte, 2-E11-TU4TB, at MCC 2XB Compartment DM8 as dir RSDP Operator.
- h. IF directed by RSDP Operator to decrease cooldown Hte, THEN PERFORM one or more of the following actions as directed by the RSDP Operator.
(1) THROTTLE Open RHR HX 2B Bypass Valve, 2-E11-F048B, at MCC 2XB Compartment DH8.
(2) THROTTLE Closed RHR HX B Service Header
- Outlet Valve, 2-E11-PDV-F0688, at MCC 2XB C Compartment DN1.
- 11. WHEN directed by RSDP Operator, THEN CLOSE RCIC Steam Supply to i
T0 Hine, 2-E51-F045, at MCC 2XDB Compartment 844
- 12. IF makeup water is needed to raise reactor water level while in liiutdown Cooling, THEN PERFORM the following:
- a. WHEN directed by RSDP Operator THEN (1) CLOSE Shutdown Cooling Outboard Suction "
Isolation Valve, 2-E11-F008, at MCC 2XDB Compartment B50.
(2) Cl.0SE RHR Pump 2B Shutdown Cooling Suction Valve, 2-E11-F0068, at MCC 2XB Compartment DL1.
(3) CLOSE LPCI Outboard Injection Viv, 2-E11-F0178 at MCC 2XB-2 Compartment OL9.
(4) CLOSE RHR HX 2B Inlet Valve, 2-E11-F0478, at MCC 2XB Compartment DM7 (S) CLOSE RHR HX 2B Bypass Valve, 2-E11-F0488, at MCC 2XB Compartment DH8 I
BSEP-2/ ASS 0-05 Page 42 of 134 Rev. O
)
- b. INFORM RSDP Operator that (1) 2-E11-F008 is Closed.
_ (2) 2-E11-F0068 is Closed.
(3) 2-E11-F017B is Closed.
(4) 2-E11-F047B is Closed.
(5) 2-E11-F048B is Closed.
- c. WHEN directed by RSDP Operator THEN (1) PLACE circuit breaker control switch to the ON position for Minimum Flow Bypass Valve, FE11-F00'/B, at MCC 2XB Compartment DL3.
(2) OPEN Minimum Flow Bypass Valve, 2-E11-F007B, at MCC 2XB Compartment DL3.
(3) OPEN RHR Pump 28 and 20 Supp. Pool Suction Valve, 2-E11-F020B, at MCC 2XB Compartment DN6.
(4) OPEN RHR Pump 28 Suppression pool Suction
.e Valve, 2-E11-F0048, at MCC 2XB Compartment w
@ DK9.
- d. INFORM RSDP Operator that I (1) Breaker for 2-E11-F007B is in the ON position.
(2) 2-E11-F0078 is Open. .-
(3) 2-E11-F020B is Open. '
(4) 2-E11-F004B is Open.
- e. WHEN directed by RSDP Operator THEN:
(1) OPEN RHR HX 2B Bypass Valve, 2-E11-F048B, at MCC 2XB Compartment DM8. '
(2) THROTTLE Open LPCI Ntboard Injection Viv, 2-E11-F017B at MCC 2XB-2 Compartment OL9.
- f. WHEN directed by R50P Operator THEN STOP THROTTLING
, Open LPCI Outboard Injection Viv, 2-E11-F017B at MCC '
2XB-2 Compartment OL1.
- g. WHEN directed by RSDP Operator THEN CLOSE Minimum Flow fU Bypass Valve, 2-E11-F007B, at MCC 2XB Compa.-tment OL3.
BSEP-2/ ASS 0-05 Page 43 of 134 Rev. 0
- 13. To return to Shutdown Cooling Mode from reactor vessel makeup, PERFORM the following:
- a. WHEN directed by RSDP Operator THEN (1) CLOSE LPCI Outboard Injection V1v, 2-E11-F0178, at MCC 2XB-2 Compartment DL9.
-(2) CLOSE RHR HX 2B Bypass Valve, 2-E11-F0488, at MCC 2XB Compartment DN8.
(3) CLOSE RHR Pump 2B Suppression Pool' Suction Valve. 2-E11-F004B, at MCC 2XB Compartment DK9.
(4) CLOSE HHR Pump 28 and 2D Supp. Pool Suction Valve, 2-E11-F0208, at NCC 2XB Compartment DN6 (5) PLACE the circuit breaker control switch in the OFF position for Minimum Flow Bypass Valve, 2-E11-F007B, at MCC 2XB Compartment OL3.
- b. INFORM RSDP Operator that (1) 2-E11-F017B is 'losed.
D (2) 2-E11-F048B is Closed. g (3) 2-E11-F004B is Closed.
(4) 2-E11-F020B is Closed.
(5) Breaker for 2-E11-F007B is in the OFF .-
position.
- c. WHEN directed by RSDP Operator THIN
- (1) OPEN RHR Pump 28 Shutdown Cooling Suction Valve, 2-Ell-F006B, at MCC 2XB Compartment Oll.
(2) Slowly OPEN Shutdown Cooling Outboard Suction Isolation Valve, 2-E11-F008, at MCC 2XDB Compartment B50. '
.1
- d. INFORM RSDP Operator that
. (1) 2-E11-F006B is Open.
(?) .-E11-F008 is Open. i BSEP-2/ASSD-05 Page 44 of 134 Rev. O i
- e. WHEN directed by RSDP Operator THEN:
(1) PLACE the control switch in the OPE 1 ,
position for RHR HX 2B Bypass Valve, '
2-E11-F048B, at MCC 2XB Compartment DM8 AND (2) Imediately THROTTLE Open LPCI Outboard Injection Valve, 2-E11-F017B, at MCC 2XB-2 Compartment DL9
- f. WHEN directed by RSDP Operator THEN STOP THROTTLING Open LPCI Outboard Injection Valve, 2-E11-F0178, at MCC 2XB-2 Compartment DL9.
l 8
N d
I BSEP-2/ASSD-05 ? age en of 134 Rev. O
hi RESTORING POWER TO REACTOR BUILDING MCC 2XB The purpose of the following steps is to restore power to Reactor Building MCC 2XB in the event that an electrical fault causes the feeder breaker at 480V Substation E8 Compartment A02 to trip.
- 1. IF power is NOT available to Reactor Building MCC 2XB as Tetermined by loss of indicating lights and control for items powered from Reactor Building MCC 2XB, THEN DIRECT Diesel Generator Operator to CONFIRM the following
- a. 480V Substation E8 is Energized AND
- b. Power supply breaker to Reactor Building MCC 2XB at Compartment A02 is Tripped.
- 2. WHEN Diesel Generator Operator CONFIRMS that
- a. 480V Substation E8 is Energized AND
- b. Power supply breaker to Reactor Building MCC 2XB at Compartment A02 is Tripped.
THEN OPEN the following breakers on Reactor Building MCC 2XB.
G Compartment Number Component Description BN9 Primary Containment Atmosphere Radiation Monitor, 2-CAC-AT-1260, Circuit Breaker EFS Reactor Building Personnel Decontamination Room Hot Water Heater Circuit Breaker DP9 TBCCW HX Service Water Header Inboard Isolation Valve, 2-SW-V3, Circuit Breaker DP8 Reactor Building-Off Gas Drain Tank Pump B, 2-G16-C040B, Circuit Breaker DP7 Vent RHR HX Area Cooling Fan, 28-FCU-RB, Circuit Breaker i
h\,
BSEP.2/ASSD-05 Page 46 of 134 Rev. 0
+
7- -.
- 2. (Cont'd)
)
Compartment Number Component Description DP3 Shutdown Cooling Inboard Suction Isolation Valve, 2-E11-F009, Ci rcuit Breaker DK1 Recirculation Pump 2B Suction Valve, 2-832-F023B, Circuit Breaker DN3 RHR SW Inboard Injection Valve, 2-E11-F075, Circuit B'Juer DP1 Recirculation Pump 2B Seal Water Injection Valve, 2-B32-V30, Circuit Breaker DN6 RHR Pump 2B & 2D Suppression Pool Suction Valve, 2-E11-F020B, Circuit Breaker DP2 Nuclear Service Wate To Vital Header Inboard Isolation Valve, 2-SW-V117, Circuit Breaker DN9 RHR HX B Service hter Discharge Valve, M .I g 2-E11-F002B, Circuit Breaker l
DN2 RHR SW Outboard Injection Valve, 2-E11-F073, Circuit Breaker DM1 RHR Service Water Booster Pumps B And D Inboard Isolation Valve, 2-SW-V105, Circuit Breaker DM6 Service Water To RHR Service Water Header Cross-tie Valve, 2-SW-V102, Circuit Breaker DL8 Drywell Spray Outboard Isolation Valve, 2-E11-F016B, Circuit Breaker DM) Drywell Spray Inboard Isolation Valve, 2-E11-F021B, Circuit Breaker DM2 Suppression Pool Cooling Isolation Valve, 2-E11-F024B, Circuit Breaker DM4 Suppression Pool Spray Isolation Valve, 2-E11-F0278, Circuit Breaker DM9 LPCI Injection Check Valve Bypass Valve, 2-E11-V33 Circuit Breaker BSEP-2/ASSD-05 Page 47 of 134 Rev. O
- 2. (Cont'd)
Compartment Number Component Description DN1 RHR HX B Service Header Outlet Valve, 2-E11-PDV-F06BB, Circuit Breaker DQ0 HPCI Turbine Exhaust Vacuum Breaker Valve, r 2-E41-F079, Circuit Breaker DL1 RHR Pump 28 Shutdoun Cooling Suction Valve, 2-E11-F006B, Circuit Breaker s DL2 RHR Pump 2D Shutdor r ,oling Suction Valve, ,
2-E11-F006D Circuit Breaker DL5 RCIC Turbine Exhaust Vacuum Breaker Valve, 2-E51-F066, Circuit Breaker ,
DK9 RHR Pump 28 Suppression Pool Suction Yalve, 2-E11-F0048 Circuit Breaker __
DL3 RHR Minimum Flow Bypass Valve, 2-E11-F0078, R $.1 Circuit Breaker DLO RHR Pump 2D Suppression Pool Suction Valve, 2-E11-F0040, Circuit Breaker DN4 RHR HX 28 Outboard Vent Valve, 2-E11-F103B, !
Circuit Breaker DK8 RHR HX 28 Outlet Valve, 2-E11-F003B, Circuit Breaker DM7 RHR HX 2B Inlet Valve, 2-E11-F0478, Circuit Breaker DMB RHR HX Bypass Valve, 2-E11-F048B, Circuit Breaker
.DL6 RHR HX 28 Drain To Suppressie- Pool Valve, 2-E11-F011B, Circuit Breaker DM3 RHR HX 28 Drain to RCIC Valve, 2-E11-F0268, Circuit Breaker t DN5 RHR HX 2B Inboard Vent Valve, 2-Ell-F1048, Circuit Breaker Disconnect k, Switch 9KVA 39 480-206Y/120V Transformer BSEP-2/ASSD-05 Page 48 of 134 Rev. O i
?- 3. PERFORM switch lineup on MCC 2XB per Step 2 of Section D without (WM power available to MCC 2XB, THEN CONTINUE restoration with Step 4 below.
- 4. DIRECT Diesel Generator Operator to RECLOSE Reactor Building 2XB power supply breaker at 480V Substation E8 Caupartment A02.
- 5. WHEN informed by Diesel Generator Operator that power supply breaker for Reactor Building MCC 2XB is Closed, THEN CLOSE the following breakers to energize Safe Shutdown loads on Reactor Building MCC 2XB.
Compartment Number Component Description DP7 Vent RHR hX Area Cooling Fan, 2B-FCU-RB, Circuit Breaker DP3 Shutoown Cooling Inboard Suction Isolation Valve, 2-E11-F009, Circuit Breaker DK1 Recirculation Pump 2B Suction Valve, 2-B32-F023B, Circuit Breaker DN6 RHR Pump 2B & 2D Suppression ~)ol Suction R B.I (7)
- Valve, 2-E11-F020B, Circuit Breaker DP2 Nuclear Service Water To Vital Header Inboard Isolation Valve, 2-SW-V117, Circuit Breaker DN9 RHR HX B Service Water Discharge Valve, 2-E11-F002B, Circuit Breaker DN2 RHR SW Outboard Injection Valve, 2-E11-ib13, Circuit Breaker DM1 RHR Service Water Booster Pumps B And D Inboard Isolation Valve, 2-Sw-V105, Circuit Breaker DH6 Service Water To RHR Service Water Header Cross-tie Valve, 2-SW-V102, Circuit Bresker DL8 Drywell Spray Outboard Isolation valve, 2-E11-F016B, Circuit Breaker DHO Drywell Spray Inboard Isolatinn Yalve, 2-E11-F021B, Circuit Breaker
(*
' \, .
BSEP-2/ASSD-05 Page 49 of 134 Rev. 0
, 5. (Cont'd)
Compartment Number Component Description DH2 Suppression Pool Cooling Isolation Valve, 2-E11-F024B, Circuit Breaker DM4 Suppression Pool Spray Isolation Valve, 2-E11-F027B, Circuit Breaker DN1 RHR HX B Service Header Outlet Valve, 2-E11-PDV-F068B, Circuit Breaker DL1 RHR Pump 28 Shutdown Cooling Suction Valve, 2-E11-F0068, Circuit Breaxer DL2 RHR Pump 20 Shutdown Cooling Suction Valve, 2-E11-F0060, Circuit Breaker DL 5 RCIC Turbine Exhaust Vacuum Breaker Valve, 2-E51-F066, Circuit Breaker $b. I DK9 RHR Pump 28 Suppression Pool Suction Valve,
^t l'e, 2-E11-F004B, Circuit Breaker ,
DL3 RHR Minimum F1,a Bypass Valve, 2 E11-F007B, Circuit Breaker DLO RHR Pump 20 Suppression Pool Suction Valve, 2-E11-F004D Circuit Breaker DK8 RHR HX 2B Outlet Valve, 2-E11-F003B, Circuit Breaker _
DM7 RHR HX 2B Inlet Valve, 2-E11-F047B, Circuit Breaker ,, ,_
DM8 RHR HX Bypass *:0w -E11-F048B, Circuit Breaker
- 6. COMPLETE switch / valve position lineup for HCC 2xB per Step 2 of Section D with power available to MCC 2XB.
4
(
BSEP-2/ASSD-05 Page 50 of 134 Rev. O
RESTORING POWER TO REACT" BUILDING MCC 2XD The purpose of the following steps is to restore power to Reactor Building MCC 2XD in the event that an electrical fault causes the feeder breaker at 480V Substation E8 Compartment A08 to trip.
- 1. IF power is NOT available to Reactor Building MCC 2XD as
' determined by ~oss of indicating lights and control for items powered from Reactor Building MCC 2XD, THEN DIRECT Diesel Generator Operator to CONFIRM the following
- a. 480V Substation E8 is Energized AND
- b. Power supply breaker to Reactor Building MCC 2XD at Compartment A08 is Tripped.
- 2. WHEN Diesel Generator Operator CONFIRMS that
- a. 480V Substation E8 is Energized AND
- b. Power supply breaker to Reactor Building MCC 2XD et Compartment AOS is Trip;ed, 31EJ OPEN the following breakers on Reactor Building MCC 2XD. -
($) Compa rtment Number Component Description DW9 Core Spray Fump B Minimum Flow eypass Valve, 2-E21-F0318 Circuit Breaker DW8 Core Spray Full Flow Test Bypass Valve, 2-E21-F0158 Circuit Breaker DW6 Core Spray Inboard Injection Val re, 2-E21-F005B Circuit Breaker DX8 Standby Air Compressor 28 Ciacuit treaker DX2 Vent Core Spray Pump Area Cooling Fan, 2D-FCU-RB, Circuit Breaker
' 43 Core Spray Pump B Suppression Pool Suctica Valve, 2-E21-F001B, Circuit Breaker Core foray Outboard inje: tion Valve,
~
2-E21-V004B C ecuit Breaker S
.g-v.w-2/ASSD-05 Page 51 of 134 Rev. O
g 2. (Cont'd)
Compa rtment Number Component Description DX4 Suppression Pool 2 loch Purge Exhaust valve, 2-CAC-V22, Circuit Breaker DX9 COMFT 2-DX9 MOTOR 2-KE3 NSSS MN STM DRN LINE VLV 2-B21-F0'6 ASSD FEED DYO Welding Receptacle (Elev. -17' 0") 480V 30, DX7 Reactor Building Equipment Drain Tank Pump A, 2-G16-C006A, Circuit Breaker DW2 COMPT. 2-DW2 MOTOR 2-RR7 RCIC TURB. VAC Breaker VLV. 2-E51-F062 ASSD FEED DY1 COMPT. 2-DY1 MOTOR 2-KS8 RCIC STEAM SUPPLY LINE ISOL. VLV. 2-E51-F007 ASSD FEED DX5 COMPT. 2-DX5 MOTOR 2-KM2 RHR SUCTION ISOL. VLV.
2-E11-F009 ASSD FEED DW1 HPCI Steam Supply Inboard Isolation Valve, 2-E41-F002, Circuit Breaker DXO Feedwater Line B Isolation Valve., 2-321-F032B, Circuit Breaker 03B COMPT 2-03B SERVICE 2-GB7 BAT 1ERY CHARGER 28-2 ALTERNATE FEED DV9 Miscellaneous 120V AC Distribution 2 DAB Supply Breaker DX6 Welding Receptacle (Ele. 20'-0") 480V 39 '
DX3 Recirculation Pump 28 Motor Heater Circuit Breaker 03A COMPT. 2-03A SERVICE 2-GB6 BATTERY CHARGER 28-1 ALTERNATE FEED UIsc5nnect Switch 9KVA 30 480-206Y/120V Transformer
'k.
BSEP-2/ASSD-05 Page 52 of 134 Rev. O L _ ----
- 3. DIRECT Diesel Generator Operator to RECLOSE Reactor Building MCC C'e 9 - tXD power supply breaker at 480V Substation E8 Compartment A08,
- 4. WHEN informed uy Diesel Generator Operator that power supply breaker for Reactor Building MCC 2XD at Compartment A08 is THEN CLOSE the following breakers to energire Safe !
Closed, Shutdown 7oTds on Reactor Building MCC 2XD.
Compa rtment tiumber Component Description
- DW2 COMPT. 2-DW2 MOTOR 2-RR7 RCIC TURB. VAC BREAXER VLV. 2-E51-F062 ASSD FFED DY1 COMPT. 2-DY1 MOTOR 2-KS8 iCIC STEAM SUPPLY LINE ISOL. VLV. 2-E51-F007 ASSD FEED DXS COMPT. 2-DX5 MOTOR 2-KM2 RHR SUCTION ISOL. VLV.
2-E11-F009 ASSD FEED l 03B COMPT 2-D3B SERVICE 2-GB7 BATTERY CHARGER 2B-2 ALTERNATE FEED D3A CONPT. 2-03A SERVICE ?-GB6 BATTERY C.;ARGER 2B-1 i ALTERNATE FEED t
i I
i i
b I BSEP-2/ASSD-05 Page 53 of 134 Rev. O f
t
<A RESTORING POWER TO REACTOR BUILDING D MCC MB-2 The purpose of the following steps is to restore power to Reactor Cuilding MCC 2XB-2 in the event that an electrical fault causes the feeder breaker at 480V Substation E6 Compartment AV8 to trip.
., IF power is NOT available to Reactor Building MCC 2XB-2 as Tetermined by loss of indicating lights and control for items pcwered from Reactor Building MCC 2XB-2 THEN DIRECT Diesel
- - Generator Operator to CONFIRM the foilowing
- a. 480V Substation E6 is Energized AND
- 2. WHEN Diesel Generator Operator CONFIRMS that
- a. 480V Substation E6 is Energized AND
THEN OPEN the following breakers on Reactor Building MCC 2XB-2.
$) Compa rtment Number Component Description y DK2 Recirculation Pump 23 Discharge Valve, j 2-B32-F031B, Circuit Breaker DK3 Recirculation Pump 2B Discharge Bypass Valve, 2-B32-F032B, Circuit Breaker
! DL7 LPCI Inboard Injection Valve, 2 'ill-F0158 Circuit Breaker ,
DL9 LPCI Outboard Injection Valve, 2-E11-F017B, Circuit Breaker I
DM5 Suppression Pool Discharge Isolation Valve, 2-E11-F028B Circuit Breaker l
l .
(h l
BSEP-2/ ASSD-06 Page 54 of 134 Rev. 31
n gf 3. PERFORM switch lineup on MCC 2XB-2 per Step 2 of Section D Vi8 without power available to MCC 2XB-2, TilEj! CONTINUE restoration with Step 4 below.
- 4. DIRECT Diesel Generator Operator to RECLOSE Reactor Building 2XB-2 power supply breaker at 480V Substation E6 Compartment AV8.
- 5. WHEN informed by Diesel Generator Operator that power supply breaker for Reactor Building MCC 2XB-2 is Closed, _THEN CLOSE tne following breakers to energize Safe Shutdown loads on Reactor Building MCC 2XB-2.
Compartment Number Component Description 9L7 LPCI Inboard Injection Valve, 2-E11-F0158, Circuit Breaker DL9 LPCI Outboard Injection Valve, 2-E11-F0178, Circuit Breake.'
DMS Suppression Pool Discharge Isolstion Valve, y )
24E11-FOR8B. Circuit Breaker '
O 6. COMPLETE switch / valve position lineup for MCC 2XB-2 per Step 2 of Section D with power available to MCC 2XB-2.
h i BSEP 2/ASSD-05 Page 55 of 134 Rev. 0
., c-RESTORING POWER TO REACTOR BUILDING (p. HCC 2XDB 1he purpose of the following steps is to restore power to Reactor Building HCC 2XDB below into the trip.event that an electrical fault caases the feeder breaker listed 125/250V DC Switchboard IB
- 1. Compt. B30 Incoming Feeder Breaker
- 1. OPEN the following breakers on Reactor Building MCC 2XDS.
Compa rtment Number Component Description B35 RCIC Barometric Condenser Vacuum Pump Circuit Breaker B36 RCIC Barometric Condenser Vacuum Tank Condensate Pump Circuit Breaker g -[
B37 RCIC Turbine Trip And ihrottle Valve, 2-E51-VB, Circuit Breaker B38 RCIC Condensate Storage Tank Suction Valve, 2-E51.F010, Circuit Breaker B39 RCIC Cooling Water Supply Valve, 2-E51-F046 Circuit Breaker B40 RCIC Pump Discharge Valve, 2-E51-F012 Circuit Breaker B41 RCIC Injection Valve, 2-E51-F013 Circeit Breaker B42 RCIC Bypass To Condensate Storage Tank Valve, 2-E51-F022, Circuit Breaker B43 RCIC Steam Supply Outboard Isolation Valvo, 2-E51-F003 Circuit atoaker B44 RCIC Turbine Steam Supply vs ..a.
2-E51-F045, Circuit Breaker b
BSEP-2/ASSD-05 Page 56 of 134 Rev. 0
- 1. (Cont'd)
%q)
U Compa rtment Component Dascription Number B45 RCIC Suppression Pool Suction Valve.
2-E51-F031 Ci rcuit *oreaker 846 RCIC Suppression Pool Suction Valve, 2-E51-F029. Circuit Breaker 847 RCIC Minimum Flow Bypass To Suppression Pool Valve 2-E51-F019 Circuit Breaker B48 RWCU Inlet Outboard Throttle Isolation Valve, 2-G31-F004. Circuit Breaker B50 Shutdown Cooling Outboard Suction Isolatiori Valve, 2-E11-F008. Circuit Breaker B51 RHR To Radwaste Outboard Isolation Vaive, 2-E11-F040, Circuit Breaker N .!
852 Main Steam Line Outboard Drain Isolation g Valve, 2-B21.F019, Circuit Breaker B53 REMOTE SHUTDOWN PANEL IR-RB-4 ALT.
SAFE SHUTDOWN INSTRUMENTS
- 2. PERF')RM switch lineup on MCC 2XDB per Step 2 of Section D without power available to MCC 2XDB, THEN CONTINUE restoration with Step 3 below.
- 3. At 125/250V DC Switchboard 18. VERIFY Closed OR CLOSE Feeder Breaker COMPT GL3 Reactor Building MCC 2XDB. -
CLOSE Compt. 830 INCOMING FEEDER BREAKER.
k)
BSEP-2/ASSD-05 Page 57 of 134 Rev. 0
9, <-
g) 5. CLOSE.the following breakers on Reactor Building MCC 2XDB.
Compartment humber Component Description B35 RCIC Barometric Condenser Vacuum Pump Cirettit Breaker 836 RCIC Barometric Condenser Vacuum Tank Condensate Pump Circuit Breaker B37 RCIC Turbine Trip And Throttle Valve, 2-E51-V8, Circuit Breaker 8 38 RCIC Condensate Storage Tank Suction Valve, 2-E51-F010, Circuit Breaker B39 RCIC Cooling Water Supply Valve, 2-E51-F046, Circuit Breaker B40 RCIC Pump Discharge Valve, 2-E51-F012, Circuit Breaker M ,\
B41 RCIC Injection Valve, 2-E51-F013, h Circuit Breaker B42 RCIC Bypass To Condensate Storage Tank Valve, 2-E51-F022 Circuit Breaker 843 RCIC Steam Supply Outboard Isolation Valve, 2-E51-F006, circuit Breaker B44 RCIC Turbine Steam Supply Valve, 2-E51-F045, Circuit Breaker B45 RCIC Suppression Pool Suction Yalve, 2-E51-F031, Circuit Breaker B46 RCIC Suppression Pool Suction Valve, 2-E51-F029, Circuit Breaker i B47 RCIC Minimum Flow Bypass To Suppression Pool Valve, 2-E51-F019. Circuit Breaker B48 RWCU Inlet Outboard Throttle Isolation Valve, 2-G31-F004, Circuit Breaker r
1
'h BSEP-2/ASSD-05 Page 58 of 134 Rev. O i
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g3 5. Cont'd)
Compartment -
Number Component Description
- B50 Shutdown Cooling Outboard Suction Isolation Valve. 2-E11-F008. Circuit Breaker B52 Main Steam Line Outboard Drain Isolation Valve 2-B21-F019. Circuit Rreaker B53 REMOTE SHUTDOWN PANEL IR-RB-4 ALT.
SAFE SHUTOOWN INSTRUMENTS
- 1f the pre-fire rackout tag has not been previously removed during performance of ASSD-02, then DO NOT close this breaker.
- 6. COMPLETE switch / valve position lineup for MCC 2XDB per Step 2 of Section D with power available to MCC 2XDB.
WB. )
G (b?
BSEP-2/ASSD-05 Page 59 of 134 Rev. O
SECTION "E" SERVICE WATER BUILDING OPERATOR ACTION
- 1. REPORT to Service Water Building AND ESTABLISH comunications with Unit 2 RSDP Operator using phone jacks listed below:
- a. 20'-0" Elev. - (F3E) REMOTE SHUTDOWN TRAIN 'B' (UNIT
SR b 4'-0" Elev. - (F3G) REMOTE SHUTDOWN TRAIN 'B' (UNIT
- 2) SOUND POWERED PHONE CKT, located near center of east wall.
- 2. COMPLETE Unit 2 and Unit 1 Service Water Building MCC breaker and switch lineup listed in Table 1 located at the end of this section.
- 3. FAIL OPEN (Unit 2) Lube Water Supply Pressure Control Valve, 2-SW-PV136, by perfonning the following:
- a. CLOSE Instrument Air Isolation Valve 2RIA-IV-U-V1, for 2-SW-PV136. R Al g b. OPEN Air Regulator Bleed Valve located on 2-SW-PV136.
4 FAIL OPEN (Unit 1) Lube Water Supply Pressure Control Valve, 1-SW-PV136, by performing the following:
- a. CLOSE Instrument Air Isolation Valve 1RIA-IV-U-V1, for 1-SW-PV136
- b. OPEN Air Regulator Bleed Valve located on 1-SW-PV136.
b BSEP-2/ASSD-05 Page 60 of 134 Rev. 0
. NOTE h The purpose of the next step is to ensure ,
that the Nuclear Header is not crosstied to the Conventional Header through the Conventional Service Water Pump discharge valves. If both discharge valves are found open, then it is preferable to close the Conventional Header valve.
- 5. VERIFY Closed OR Manually CLOSE one of the discharge valves for each of the Coliventional Service Water Pumps listed below:
- 1. Conventional Service Water Pump 2A Discharge valve to Nuclear Header 2-SW-Y14 ,
Conventional Header 2-SW-V13 i
- b. Conventional Service Water Pump 28 Discharge valve to Nuclear Header 2-SW-V10 Conventional Header 2-SW-V15 f R 81;
- c. Conventional Service Water Pump 2C Discharge valve to ,
4 q Nuclear Header 2-$W-V18 Conventional Header 2-SW-Y17
- 6. INFORM Unit 2 Shift Foreman that Service Water systems are lined up for operation in accordarce with this procedure.
- 7. IF informed that Nuclear Service Water Pump 28 is to be started.
TRtN
- a. VERIFY Closed OR Manually CLOSE Nuclear Service Water Pump 28 DischaWe Valve 2-SW-V20.
- b. WHEN Nuclear Service Water Pump 2B is started THEN MY Nuclear Service Water Pump 28 Discharge VaTve Opens OR._ Manually OPEN Nuclear Service Water Pump 28 Discharge valve.
h BSEP-2 /ASSD-05 Pagt 61 of 134 Rev. C i
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- 8. WHEN directed. THEN INFORM Unit 2 Reactor Building MCC Operator
@ when Nuclear Header pressure decreases to 40 psig as read on 2-SW-PI-145, located on 2B Nuclear Service Water Pump discharge line.
- 9. PERFORM duties as directed by Shift Foreman.
L c
R S.l i
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BSEP-2/ASSD-05 Page 62 of 134 Rev. 0
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f g ,s f, SECTION "E"
' ~'
TABLE 1 CUNTROL NORMAL /
BREAKER SWT./VLV LOCAL COMPT DESCRIPTION EQUIPMENT P05. P05. SWT.
LOCATION EC 2PB E29 Survice Water Lube Water SW-28 0FF START LOCAL -
Pump 2B Circuit Breaker l F
E37 Conventional Service Water 2-SW-V16 ON N/A N/A Pump 2B Discharge Valve To :
Nuclear Header 2-SW-V16 Circuit Breaker E36 Conventional Service Weter 2-SW-Y15 ON N/A N/A i Pump 2B Discharge Valve To Conventional Header, 2-SW-V15 Circuit Breaker E38 Nuclear Service Water Pump 28 2-SW-V20 0FF N/A LOCAL N .I Discharge Valve 2-SW-V20 '
Circuit Breaker LOCATION EC 2PA E07 Conventional Service Water 2-SW-V13 ON N/A N/A .
Pump 2A Discharge Valve To !
Conventional Header 2-SW-Y13 ;
Circuit Bree.ker l E08 Conventiona1 Service Water 2-SW-Y14 ON N/A N/A !
Pump 2A Discharge Valve To l Nuclear Header 2-SW-Y14 Circuit Breaker l E12 Service Water Lube Water $
SW-2A 0FF START LOCAL Pump 2A b
BSEP-2/ASSD-05 Page 63 of 134 Rev. O
Q TABLE 1 (Cont'd)
SECTION "E" CONTROL NORMAL /
BREAKER SWT./VLV LOCAL COMPT DESCRIPTION EQUIPMENT POS. P05. SWT.
LOCATION EC1?A BU9 Conventional Service Water 2-SW-V18 ON N/A LOCAL Pump 2C Discharge Valve To Nuclear Header, 2-SW-V18 Circuit Breaker BVO Conventional Service Water 2-SW-V17 ON N/A N/A Pump 2C Discharge Valve To Conventional Header 2-SW-Y17 Circuit Breaker 11.1 0
9
$5 BSEP-2/ASSD-05 Page 64 of 134 Rev. O i
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RESTORING POWER TO SERVICE WATER INTAXE STRUCTURE MCC 1PB The purpose of the following steps is to restore power to Service Water intake Structure MCC IPB in the event that an electrical fault causes 480V feeder breaker to MCC 1PB to trip.
- 1. IF power is NOT available to Service Water Intake Structure EC 7B as determined by loss of indicating lights and control for items powered from MCC IPB. THEN DIRECT Diesel Generator Operator to CONFIRM the following:
- a. 480V Substation E6 is Energized AND
- b. Power supply breaker to Service Water Intake Structure MCC 1PB at Compartment AW3 is Tripped.
- 2. WHEN Diesel Generator Operator CONFIRMS that:
- a. 480V Substation ES is Energized AND
- b. Power supply breaker to Service Water Intake Structure MCC 1PB at Compartment AW3 is Tripped, E .!
THEN OPEN the following breakers on Service Water Inteke Structure E C IPB.
- h Compa rtment Number Component Description BX6 Ventilation Pump House Exhaust Fan, IA-EF-SWIS, I
Circuit Breaker BX4 Screen Wasb Water Service Water Traveling i
Screen SCW-18. Circuit Breaker BX3 SERVICE 1-MR5 WELOING RECEPTACLE 480V 3J BX1 Service Water Lube Water Pump 1B Circuit Breaker BY1 Conventional Service Water Pump 1C Discharge Strainer Motor Circuit Breaker BY2 Nuclear Service Water Pump B Discharge Strainer Motor Circuit Breaker Q.
BSEP-2/ ASS 0-05 Page 65 of 134 Rev. O
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g 2. (Cont'd)
Compartment Number Component Description BX7 Service Water To Circulating Water Pumps Bearing Lubricating Water Supply Valve, 1-SW-V37, Circuit Breaker BX9 Conventional Service Water Pump 1C Discharge Valve To Nuclear Header,1-SW-V18, Circuit Breaker BX8 Conventional Service Water Pump 1C Discharge Valve To Conventional Header,1-SW-V17 Circuit Breaker BYO Nuclear Service Water Pump 18 Discharge Valve,1-SW-V20 Circuit Breaker BY9 Emergency 120V AC Distribution Panel 18-SW E!
Supply Breaker BX2 Service Water To Chlorination System
@ Outboard Supply Valve,1-SW-V295 Circuit Breaker Disconnect Switch 9KVA 39 480-208Y/120V Transformer
- 3. DIRECT Diesel Generator Operator to RECLOSE Service Water Intake Structure MCC 1PB power supply breaker at Substation E6 Compartment AW3.
b BSEP-2/ASSD-05 Page 66 of 134 Rev. O
4 WHEN informed by Diesel Generator Operator that power supply
([}t breaker for Service Water Intake Structure MCC 1PB at 480V ,
Substation E6 Ccmpartment AW3 is Closed, THEN CLOSE the following breakers to energize Safe Shutdown loads on Service !
Water Intake Structure MCC 1PB.
Compartment Number Component Description BX1 Service Water Lube Water Pump 18 Circuit Breaker t i BY1 Conver,tional Service Water Pump IC Discharge Stral ter Motor Circuit Breaker BY2 Nuclear Service Water Pump 18 Discharge '
Strainer Motor Circuit Breaker BX9 Conventional Service Water Pump 1C Discharge Valve To Nuclear Header, 1-SW-V18, Circuit Breaker BX8 Conventional Service Water Pump 1C Discharge Valve To Conventional Header, 1-SW-V17
- Circuit Breaker BYO Nuc16er Service Water Pump 18 Discharge Valve, !
1-SW-V20, Circuit Breaker ,,
- 5. INFORM Unit 2 Shift Foreman that MCC 1PB is Energized AND Safe Shutdown load breakers are closed.
r; (do BSEP-2/#SSD-05 Page 67 of 134 Rev. O
RESTORING POWER TO 5ERVICE p3 WATER INTAXE STRUCTURE HCC 2PB The purpose of the following steps is to restore power to Service Water Intake Structure HCC 2PB in the event that an electrical f ault causes 480V Feeder breaker to MCC 2PB to trip. '
- 1. IF power is NOT available to Service Water Intake Structure MCC FB as determined by loss indicating lights and control for items powered from NCC 2PB, THEN DIRECT Diesel Generator Operator to CONFIRM the following:
- a. 480V Substation EB is Energized AND
- b. Power supply breaker to Service Water Intake Structure MCC 2PB at Compartment A05 is Tripped.
- 2. WHEN. Diesel Generator Operator CONFIRMS that:
- a. 480V Substation EB is Energized AND
- b. Power supply breaker to Service Water Intake Structure MCC 2PB at compartment A05 is Tripped.
THEN OPEN the following breakers on Service Water latake g g, j 5tructure MCC 2PB.
Tompa rtment Number Component Description E34 Ventilation Pump House Exhaust Fan 2A-EF-SWIS, k Circuit Breaker E32 Screen Wash Water Service Water Traveling Screen. SCW-2B, Circuit Breaker E39 Nuclear Service Water Pump 2B Discharge Strainer Motor Circuit Breaker E44 Conventional Service Water Purnp 1 A Discharge Valve To Nuclear Header,1-SW-V14, Circuit Breaker E40 Conventional Service Water Ptap 2B Discharge Strainer Motor Circuit Breaker l
i
()(-
BSEP-2/ASSD-05 Page 68 of 134 Rev. O
g 2. (Cont'd)
Compa rtment .
Number Component Description E31 2-HR5 WELDING RECEPTACLE 480V 30 E29 Service Water Lube Water Pump 2B Circuit Breaker E46 Conventional Service Water Pump 1A Discharge Strainer Motor Circuit Dreaker E37 Conventional Service Water Pump 2B Discharge Valve To Nuclear Header, 2-SW-V16, Circuit Breaker E35 HOTOR 2-KY4 SERV WATER TO CIRC WTR PHP BRGS SEC ISOL VLV 2-SW-V37 E45 Conventional Service Water Pump 1A Discharge Valve To Conventional Header,1-SW-V13 Circuit Breaker G E36 Conventional Service Water Pump 2B Discharge O Valve To Conventional Header, 2-SW-V15 Cirecit Brea;er.
E38 Nuclear Service Water Pump 2B Discharge Valve, 2-SW-V20. Circuit Breaker E47 Emergency 120V AC Distribution Panel 28-SW Supply Breaker E49 Service Water To Chlorination System Outboard Supply Valve, 2-SW-V295, Circuit Breaker Disconnect Switch 9KVA 30 4BO-208Y/120V Transformer (3
BSEP-2/ ASS 0-05 Page 69 of 134 Rev. O
~
$l} 3. DIRECT Diesel Generator Operator to RECLOSE Service Water Intake Structure MCC 2PB power supply breaker at Substation E8 Compartment A05.
- 4. WHEN informed by Diesel Generator Operator that power supply breaker for Service Water Intake Structure MCC 2PB at 480V Substation E8 Compartment A05 is Closed, THEN CLOSE the following breakers to energize Safe Shutdown loads on Service Water intake Structure MCC 2PB.
Compa rtment Number Component Description E39 Nuclear Service Water Pump 2B Discharge Strainer Motor Circuit Breaker E29 Service Water Lube Water Pump 2B Circuit Breaker E46 Conventional Service Water Pump 1A Discharge Strainer Motor Circuit Breaker gl E38 Nuclear Service Water Pump IB Discharge Valve, 2-SW-V20 Circuit Breaker (h
- 5. INFORM Unit 2 Shift Foreman that MCC 2PB is Energized and Safe Shutdown load breakers are Closed.
b' BSEP-2/ASSD-05 Page 70 of 134 Rev. O
SECTION "F" h- EMERGENCY SWITCHGEAR OPERATOR ACTIONS
- 1. REPORT to Emergency Bus E4 AND ESTABLISH comunication with Unit '
2 RSDP Operator as follows:
- a. Plug Y-Jack into sound powered phone Jack labeled REMOTE SHUTDOWN TRAIN 'B' (UNIT #2) SOUND POWERED PHONE CKT. located on Compartment AK6.
- b. Plug the headset into the extension cord AND plug the !
extension cord into the Y-Jack in Step a.
NOTE Step c. will tie Unit 1 and Unit 2 Train "B" Remote shutdown ekts together and allow Unit 2 Shift Foreman to talk with Unit 1 Control Room Operator.
- c. Using the 3' sound powered phone jumper, plug one end into the Y-Jhek installed in Step 1.a AND the other end into the phone jack labeled REMOTE M ITDOWN TRAIN B (UNIT #1) SOUND POWERED PHONE CKT.
- 2. PLACE the %rmal/ Local switches in the "LOCAL" position for Emerger.-y Bus E4 loads listed below.
Q NORMAL /
COMPT. DESCRIPTION LOCAL swr.
AKO P.T. Compartment Ltcal AK1 P.T. Auxiliary Compartment Loc s1 AK1 P.T. Auxiliary Compartment knife Disconn switches under cover labeled TS-FV VAR. W/TR AK3 RHR Pump 2B Local AK4 RHR Serv. Wtr. Pump 28 Local AK7 Unit Sub E8 Local AK8 CRD Hydraulic Pump 28 Local All Nuc Serv. Wtr. Pump 2B Local h ,
BSEP-2/ASSD-05 Page 71 of 134 Rev. 0
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., o.
(b'
- c 3.
- VERIFY Closed OR CLOSE 4KV breaker to Unit Sub E8 (AK7) using control switch 7ocated on Compartment AK7.
- 4. REMOVE control power fuses AND VERIFY Tripped OR TRIP the following breakers using the manual trip pushbEton,
- a. Compt. AK5 - RX Core Spray Pump 2B
- b. Compt. AL2 - Cony. Serv. Wtr. Pump 2B
- 5. IF Emergency Bus E4 is energized from 4KV Bus 2C. THEN VERIFY E th the Diesel Generator Operator that the seven 7 Normal / Local switches on Diesel Generator No. 4 Control Panel are in local control before completing Step 6.
- 6. REMOVE control power fuses from 4KV breaker Compartment AJ9, Incoming Line Swgr. 2C, AND VERIFY tripped g TRIP 4KV breaker using mechanical trip push button.
- 7. INFORM Unit 2 Shift Foreman that ~mergency Bus E4 is ready to be energized.
l
- 8. WHEN directed by Shift Foreman to START Nuclear Service Water Pump 2B, _THEN PERFORM the following:
h a. START Nuciear Service Vater Pump 28 at Emergency Bus E4 Compartment All by pacing the local control switch in the "START" position.
- b. DIRECT Service Water Building Operator to VERIFY Open OR_ Manually OPEN 2-SW-Y20.
- 9. WHEN infomed by Service Water Building Operator that 2-SW V20 is Open, _THEN_ INFORM Unit 2 Shif t Foreman that Nuclear Service Water Pump 2B is Running.
- 10. RE-LOCATE phone comunication from Emergency Bus E4 to Emergency Bus E2. RE-ESTABLISH connunication with Unit 2 RSDP Operator using sound powered phone jack labeled REMOTE SHUTDOWN VF.AIN "B" (UNIT #2) SOUND POWERED PHONE CKT. located on compartment AHO.
b.01E, Leave Y-Jack and jumper in place on Emergency Bus E4.
b BSEP-2/ASSD-05 Page 72 of 134 Rev. O
- 11. COMPLETE the Normal / Local switch lineup for Emergency Bus E2, listed in the table below, r
NORMAL /
COMPT. DESCRIPTION LOCAL SWT.
AGS P.T. Compartment Local ,
i AG6 P.T. Auxiliary Compartment Local AG6 P.T. Auxiliary Compartment knife Disconn i switches undercover labeled TS-FV VAR. W/TR <
AG8 RHR Serv. Wtr. Pump 2D Local AG9 RHR Pump 2D Local ,
AH1 Unit Sub E6 Local AH6 Nuc Serv. Wtr. Pump 1B Local g g, /.
g, control switch Tocated on Compartment AHl.
- 13. IF Emergency Bus E2 is energized from 4KV Bus 1C, ~THEN VERIFY Wth the Diesel Generator Operator that the seven (7T Normal / Local switches on Diesel Generator No. 2 Control Panel are in local control before completing Step 14.
j 14. REMOVE control power fuses from 4KV breaker Compartment AG4, ;
- 15. INFORM Unit 2 Shift Foreman that Emergency Bus E2 is ready to be :
energized. l i
l l
i
- }
i BSEP-2/ASSD-05 Page 73 of 134 Rev. 0 -
' p& 16. AFTER Diesel Generator No. 2 circuit breaker is closed AND WHEN directed by Unit 2 Shift Foreman THEN START Nuclear Service Water Pump 1B by performing the fMTowing:
- a. START Nuclear Service Water Pump 18 at Emergency Bus [
E2 Compartment AH6 by placing the local control switch in the "START" position.
, b. DIRECT Service Water Building Operator to VERIFY Open O_R R Manually OPEN 1-SW-V20. ;
- 17. WHEN informed by Service Wattr Building Operator that 1-SW-V20 :
THEN INFORM Unit 2 Shift Foreman that Nuclear Service M pen,li"li Water Pum is Running.
- 18. WHEN directed by Unit 2 RSDP Operator, ,THEN START RHR Pump 28 at Emergency Bus E4 Compartment AK3.
- 19. WHEN RHR Pump 2B is running, THEN INFORM Unit 2 RSDP Operator. :
i
- 20. WHEN directed by Unit 1 Shift Foreman, THEN START RHR Pump 10 at l Emergency Bus E2 Compartment AHS. '
o
- 21. WHEN RHR Pump 10 is running. THEN INFORM Unit 1 Shift Foreman. -
- 22. PLACE the Normal / Local switches in the "LOCAL" position for Q Emergency Bus E3 loads listed below: # 8.1 ,
NORMAL / >
COMPT. DESCRIPT16N LOCAL SWT.
A13 P.T. Compartment Local i A14 P.T. Auxiliary Compartment Local A!4 P.T. Auxiliary Compartment knife Disconn f switches under cover labeled I Tb-FV VAR. W/TR i f
MO Unit Substa E7 Local I E
M2 CR0 Hydraulic Pump 2A Local I M3 Nuc Serv. Wtr. Pump 2A Local f L
M4 Cony. Serv. Wtr Pump 2A Local
(
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BSEP-2/ASSD-05 Page 74 of 134 Rev. O I
eg 23. DETERMINE the status of Emergency Bus E3 using 4KV breaker W position indication listed below AND NOTIFY Unit 2 Shift Foreman,
- a. Compt. A12 - Incoming Line Swgr 20 OPEN CLOSED
- b. Compt. Als - Diesel Gen. No. 3 l OPEN CLOSED
- 24. VERIFY Diesel Generator No. 3 is in Local control before completing Step 26.
- 25. WHEN DIRECTED by Unit 2 Shif t Foreman, THEN REMOVE control power fuses AND TRIP 4Y,V breaker A!2 using the manual trip push button at Incoming Line Swgr 2D, Compartwnt A12.
- 26. PLACE the Normal / Local switches in the LOCAL position for Emergency Bus El loads listed below.
NORMAL /
COMPT. DESCRIPTION LOCAL SWT. g,)
l (h AE7 P.T. Compartment Local AE8 P.T. Auxiliary Compartment _
Local AE8 P.T. Auxiliary Compartment knife Disconn switches undorcover iabeled TS-FV VAR. W/TR _,,
AFS Unit Sub ES _
Local ,.
- 27. DETERMINE the status of Emergency Bus El using 4KV breaker position indications listed below AND NOTIFY Unit 2 Shift Fo reman,
- a. Compt. AE6 - Incoming Line Swgr ID Open Closed
- b. Compt AE9 - Diesel Gen. No. 1 Open Closed
. 28. VERIFY Diesel Generator No.1 is in local control before completing Step 29.
(h BSEP-2/ASSD-05 Page 75 of 144 Rev. 0
- 29. WHEN directed by Unit 2 Shif t Foreman, THEN REMOVE control power
@'. fuses AND TRIP 4KV breaker AE6 using the manual trip push button at Incoming Line Swgr 1D Compartment AE6.
- 30. WHEN directed by Unit 2 Reactor Building MCC Operator, THEN STOP !
RdR Pump 2B at Emergency Bus E4 Compartment AK3 to stop !
Suppression Pool Cocling.
- 31. WHEN RHR Pump 2B is Stopped THEN INFORM Unit 2 Reactor Building Operator. ;
- 32. WHEN directed by Unit 2 RSDP Operator, THEN START RHR Pump 2B at Emergency Bus E4 Compartment AK3 for Shutcown Cooling AND INFORM l Unit 2 RSDP Operator. i f
- 33. IF makeup water is needed to raise reactor water level while !
Wit 2 is in Shutdown Cooling, THEN PERFORM the following
- a. THEN STOP RHR WHEN Pump 28 directed by Unit at Emergency 2 RSDP Bus E4 Operator, TKT to stop Compartment ,
Shutdown Cooling AND INFORM Unit 2 RSDP Operator.
- b. THEN START RHR 1 WHEN Pump 25 directed by Unit at Emergency Bus E42 Compartment RSDP Operator, T for makeup '
AND INFORM Unit 2 RSDP Operator. M ,l
($ 34. To return Unit 2 to Shutdown Cooling from reactor vessel makeup, PERFORM the following
- a. THEN STOP RHR i WHEN Pump 2B directed by Unit at Emergency 2 RSDP Bus E4 Operator, Compartment TKT to stop ;
makeup AND INFORM Unit 2 RSDP Operator. -
l 1 b. THEN START RHR WHEN Pump 2Bdirected by Unit at Emergency Bus2E4 RSDP Operator, T to start Compartment ,
Shutdown Cooling AND INFORM Unit 2 RSDP Operator, i I i i
I l
1 I l i
h j RSEP-2/ASSD-05 Page 76 of 134 Rev. O ;
l 1
e RESTORING POWER TO EMERGENCY
'$ BUS E4 The purpose of the following steps is to restore power to Emergency Bus E4 in the event that an electrical fault causes Diesel Generator Output breaker AK2 to trip.
- 1. PLACE the Normal / Local switches in the "L0 CAL" position for Emergency Bus E4 loads listed below.
NORi4AL/
COMPT. DESCRIPTION LOCAL SWT.
AKO P.T. Compartment Local AK1 P.T. Auxiliary Compartment Local AK1 P.T. Auxiliary Compartment knife Disconn switches undercover labeled TS-FV VAR. W/TR AK3 RHR Pump 2B Local gg,f AK4 RHR Serv. Wtr. Pump 2B Local k5 AK7 Unit Sub E8 Local AK8 CRD Hydraulic Pump 2B Local AK9 RHR Serv. Wtr. Pump 1B Local ALO RHR Pump 1B Local All Nuc Serv. Wtr. Pump 2B L oe .1 (O
v BSE P-2 /ASSD-05 Page 77 of 134 Rev. O I
- 2. VERIFY Tripped OR Manually TRIP the following breakers using the g manual trip pus B utton,
- a. COMPT. AK3 RHR PUMP 2B ,
- b. COMPT. AK4 RHR SERV WTR Pump 2B
- c. COMPT. AK7 UNIT SUB E8
- d. COMPT. AK8 CRD HYDRAULIC PUMP 2B
- e. COMPT. AK9 RHR SERV. W1R PUMP 18
- f. COMPT. ALO RHR PUMP IB
- g. COMPT. All NUC SERV WTR PU@ 28
- 3. REMOVE control power fuses AND VERIFY Tripped OR Manually TRIP the following breahers using the manual trip plish button.
- a. COMPT. AJ9 INCOMING LINE SWGR. 2C
- b. COMPT. AK5 RX CORE SPRAY PUW 28
- c. COMPT. AK6 CONV SERV WTR PUMP 1A g d. COMPT. AL2 CONY SERV WTR PUW 2B
- e. COMPT. AL3 FIRE PUW ALTERNATE FEED
l S. VERIFY with the Diesel Generator Operator that the seven (7)
Normal / Local switches on Diesel Generator Na. 4 Control Panel are in local.
- 6. VERIFY Reset OR RESET the following 86DB LOCK 0UT Relays located on the comparibnts listec below,
- a. COMPT. AKO P.T. COMPT.
- b. COMPT. AK1 P.T. AUXILIARY COMPT.
G -
l BSEP-2/ASSD-05 Page 78 of 134 Rev. O
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- 7. DIRECT Diesel Generator Operator to START Diesel Generator No. 4 r 4 using the EMERCENCY START pushbutton located on the Local Control Panel.
- 8. DIRECT Diesel Generator Operator to CLOSE Diesel Generator No. 4 Output breaker from the local control panel WHEN Diesel Generator No. 4 has reached rated speed AND rated voltage.
, 9. START Nuc Serv. Wtr Pump 28 at COMPT. All. l
- 10. DIRECT Service Water Building Operator to VERIFY Open OR i Manually OPEN Nuc. Serv. Wtr. Pump 2B disch. valve 2-S R 20. l
- 11. INFORM Unit 2 Shift Foreman that Emergency Bus E4 is [
re-energized and the necessary Safe Shutdown loads can be re-started. ;
- 12. The following ioads are non-safe shutdown loads and should not be energized.
l
- a. COMPT. AJ9 INCOMING-LINE SWGR 2C !
t
- b. COMPT. AK4 RHR SERV WTR PUMP 28
- c. COMPT. AK5 RX CORE SPRAY PUMP 28 N b~
- d. COMPT. AK8 CRD HYDRAULIC PUMP 28 Q)
- e. COMPT. AK9 RHR SERV WTR PUMP 1B i
J
- f. COMPT. AL3 FIRE PVHP ALTERNATE FEED l
- g. COMP' . Ai 4 TIE BREAKER EMERG SWGR E3 :l t
- h. v/MPT. AL5 TIE BREAKER EMERG SWGR E2 '
) [
j i
I I !
,# h !
'O BSEP-2/ASSD-05 Page 79 of 134 Rev. 0 l
{lt RESTORING POWER TO EMERGENCY BUS E2 The purpose of the following steps is to restore power to Emergency Bus E2 in the event that an electrical f ault causes Diesel r anerator Output breaker
( AG7) to trip.
- 1. COMPLETE the Normal / Local switch lineup fJr Emergency Bus E2, listed in the table below.
HORMAL/
COMPT. DESCRIPTION LOCAL SWT.
AGS P.T. Compartment Local AG6 P.T. Auxiliary Compertment Local AG6 P.T. Auxilidry Compartment knife Disconn switches undercover labeled TS-FV VAR. W/TR AG8 RHR Serv. Wtr. Pump 2D Local T4.1-AG9 RHR Pump 20 Local (O
- AH1 Unit Sub E6 Local AH2 Cony. Sery. Wtr. Pump 1C Local AH3 CRD Hydraulic Pump 1B Local AH4 RHR Serv. Wtr. Pump 10 Local AHS RHR Pump 10 Local AH6 Nuc Serv. Wtr. Pump 1B Local ,
Q BSEP-2/ASSD-05 Page 80 of 134 Rev. O
pJ 2. VERIFY Tripped OR Manually TRIP the following breakerc using the manual trip pusli"button. '
- a. COMPT. /G8 RHR SERY WTR Pump 20
- b. COMPT AG9 RHR PUMP 2D ,
- c. COMPT. AH2 CONV. SERV. WTR PlW IC
- d. COMPT. AH3 CRD HYDRAULIC PUMP 1B l
- e. COMPT. AH4 RHR SERV. WTR PUW 10 *
- f. COMPT. AHS RHR PUMP 10 l
- g. COMPT. AH6 NUC SERV WTR PUMP 1B
- 3. REMOVE control power fuses AND VERIFY Tripped OR Manually TRIP the following breakers using the manual trip plish button. *
- a. COMPT. AG4 INCOMING LINE SWGR 1C t
- b. COMPT. AHO RX CORE SPRAY PU W 18 ;
- c. COMPT. AH7 FIRE PUMP NORMAL FEED M ll '
l
("s 4. VERIFY Closed OR CLOSE COMPT. AH1 UNIT SUBSTA E6 4KV breaker using local coTtrol switch, i
- 5. VERIFY with the Diesel Generator Operator that the seven (7)
i Nomal/ Local switches on Diesel Generator No. 2 Control Panel
! are in local.
i 6. VERIFY Reset OR RESET the following 8608 LOCKOUT Relays located on the compartiiionts listed below.
! a. COMPT. AG5 P.T. COMPT. ,
- b. COMPT. AG6 P.T. AUXILIARY COMPT.
I i
t l
l (h i BSEP-2/ASSD-05 Page 81 of 134 Rev. 0 L
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- 7. DIRECT Diesel Generator Operator to START Diesel Generator No. 2
{:e.
- ~
using the "EMERGENCY START" push button located on the Local Control Panel.
- 8. DIRECT Diesel Generator Operator to CLOSE Diesel Generator No. 2 Output breaker from the local control panel WHEN Diesel Generator No. 2 has reached rated speed AND rated voltage.
_ 9. START Nuc Serv. Wtr Pump 18 at COMPT. M6.
~
- 10. DIRECT Service Water Building Operator to VERIFY Open OR Manually OPEN Nuc. Serv. Wtr. Pump 1B disch. valve 1-SWV20.
_ 11. INFORM Unit 2 Shift Foreman that Emergency Bus E2 is re-energized and the necessary Safe Shutdown loads can be restarted.
- 12. The following loads are non-saf6 shutdown loads and should not be energized.
- a. COMPT. AG4 INCOMING LINE SWGR 1C
- b. COMPT. AGS RHR SERV WTR PUMP 20
- c. COMPT. AHO RX CORE SPRAY PUMP IB
'3) d. COMPT. AH3 CRD HYDRAULIC PUMP 1B
- e. COMPT. AH4 RHR SERV WTR PUMP ID
- f. COMPT. AH7 FIRE PUMP NORML FEED
_ _ _ g. COMPT. AHS TIE BREAKER EMERG SWGR El
- h. COMPT AH9 TIE BREAKER EMERG SWGR E4 BSEP-2/ ASSD-05 Page 82 of 134 Rev. O
g' RESTORING POWER TO EMERGENCY 120V AC DISTRIBUTION PANEL 2B-DG r
i The purpose of the following steps is to restore power to EMERGENCY 120V AC '
DISTRIBUTION PANEL 2B-DG in the event that an electrical fault causes the feeder breakers listed below to trip. ;
480V MCC DGD
- a. COMPT 049 EMERGENCY 120V AC DISTRIBUTION PANEL 28-DG SUPPLY BREAXER i
1 EMERGENCY 120V AC DISTRIBUTION PANEL 28-DG
- b. MAIN INCOMING FEEDER BREAXER l
- 1. TRIP the EMERGENCY 120V AC DISTRIBUTION PANEL 28-DG loads listed ;
below. ;
r
! Ci rcuit f i Number Compona.nt Description f i !
1 Diesel Generator Building South Airlock Door Circuit Breaker Q,j 2 Diesel Generator Building Deluge Valve. [
'yd 2-FP-DV15. Circuit Breaker
(
3 Remote Shutdown Panel RCIC Flow Controller i 4 Solenoid Valve 2-FO-SV-2000 circuit Breaker 5 Diesel Generator Building Fire Protection i Annunciator 2-UA-41 Circuit Breaker 6 Solenoid Valve. 2-FO-SV 2024. Circuit Breaker i
7 Diesel Generator No. 4 Engine Control Panel ,
Space Heaters Circuit Breaker !
8 Diesel Generator No. 4 Exciter Control Panel !
Lights And Receptacles Circuit Breaker ;
9 Diesel Generator Building Deluge Valve. l 2 FP-DV14 Circuit Breaker ;
I 10 Diesel Generator No. 4 Exciter Panel Space [
Heaters Circuit Breaker j h
BSEP-2/ASSD-05 Page 83 of 134 Rev. O
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Circuit Number Component Description 11 Diesel Generator Building Deluge Valve, 2-FP-DV13 Circuit Breaker 12 Diesel Generator No. 4 Generator Control Panel Instrumentation Circuit Breaker _
13 480V Substation E6 Heater And Fan circuit Breaker 13A Diesel Generator Building Halon Control Panel (Nodt: H12) 14 DiesQ Generator No. 4 Generator Control Panel Lights And Space Hejter Circuit Breaker 15 RHR SW. Pp 2B CONTFOL PNL H83 BUS E-4 RB. I 16 Diesel Generator Building Deluge Valve 2-FP DV17 Circuit Breaker lb l 17 Diesel Generator Building Deluge Valve, 2-FP-DV18. Circuit Breaker 18 RHR SW. Pp 2D CONTRDL PNL H81 BUS E-2 19 Diesel Generator Building Deluge Valve, 2-FP-DV19. Circuit Breaker i 20 Diesel Generator Building Deluge Valve, l 2-FP-DV16. Circuit Breaker l
l 21 Bus Duct Heater For E2-E4 Circuit Breaker 22 DIESEL. GEN. BLDG. VENT CELL #2 DAMPER CONT.
23 4160 Emergency Bus E4 Heater And Control Bus l Circuit Breaker ,
24 Diesel Generator No. 4 Engine Control Panel Instrumentation Circuit Breaker l
l l
BSEP-2/ASSD-05 Page 84 of 134 Rev. 0 I
@*j 2. At 480V MrC DGD VERIFY Closed OR CLOSE 480V breaker CONT D49 EMERGENCY 120V AC DISTRIBUTIOGANEL 2B-DG supply breaker.
- 3. At EMERGENCY 120V AC DISTRIBUTION PANEL 28-DG VERIFY Closed OR-CLOSE MIN INCOMING FEEDER BREAKER.
- 4. CLOSE the following 120V breakers to energize EMERGENCY 120V AC DISTRIBijTION PANEL 28-DG Safe Shutdown loads listed below.
Ci rcuit Number Component Description 4 Solenoid Valve 2-FO-SV-2000 Circuit Breaker 6 Solenoid Valve, 2-FO-SV-2024, Circuit Breaker 12 Diesel Generator No. 4 Generator Control Panel Instrumentation Circuit Breaker 13A Diesel Generator Building Halon Control Panel (Hode HIZ) --
RS. l 24 Diesel Generator No. 4 Engine Control Penel Instrumentation Circuit Breaker I
g '
5.
INFORM Unit 2 Shift Foremen that Emergency 120V Distribution Panel 28-DG is Energized.
l l
1
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ti BSEP-2/ASSD-05 Page 85 of 134 Rev. 0
gn RESTORING POWER TO 125V DISTRIBUTION PANEL 28 The purpose of the following steps is to restore power to 125V DC DISTRICUTION PANEL 2B in the event that an electrical fault causes the Feeder breakers listed below to trip.
125/250V OC SWITCHBOARD 2B
- a. Main incoming Feeder Bre.ker i
j 1. TRIP the 125V DC DISTRIBUTION PANEL 2B loads listed below.
Circuit Number Component Description l 1 4KV Emergency Bus E2 Alternate Control
( Power Circuit Breaker 2 4KV Emergency Bus E4 Normal Control Power Circuit Breaker 3 Diesel Generator No. 2 Alternate Power Suppl,v For Annunciator, Start, And Load Circuit ,
Breaker ,, !
4 Diesel Generator No. 4 Nomal Power For Annunciator Start. And Load Circuit Breaker 6 Remote Shutdown Panel RCIC Turbine EGM Control Box Circuit Breaker 7 ESS Logic Cabinet H61 Circuit Breaker _
8 Remote Shutdown Panel Safety Relief Valve Control Power Circuit Breaker 12 HI-WATER LEVEL JACKET ISOLATION RELAYS 14 4 KV Emergency Bus E4 Test Cabinet Circuit Breaker ,
J 15 430V Substation E6 Alternate Control Power Circuit Breaker b l l
BSEP-2/ AS SD-05 Page 86 of 134 Rev. O i i
g _ , 1. (Cont'd) ci rcuit.
Number Component Description 16 480V Substation E8 Normal Control Power Circuit Breaker 17 Diesel Generator Building Emergency Lighting Contactor Supply Breaker 19 Flood Status
- 2. At 125/250V DC Switchboard 2B VERIFY Closed OR CLOSE Feeder Breaker COMPT GL6 125V DISTRIBUTION PANEL 2B7
- ~ ~ ~
~
INCOMING FEEDER Breaker.
- 4. CLOSE the following 125V breakers to energize 125V DC Distribution Panel 2B Safe Shutdown Loads.
Circuit Number Component Description
? 1 4KY Emergency Bus E2 Alternate Control Power Circuit Breaker 2 4KV Emergency Bus E4 Normal Control Power Circuit Breaker 3 Diesel Generator No. 2 Alternate Power Supply For Annunciator, Start, And Load Circuit Breaker 4 Diesel Generator No. 4 Normal Power for Annunciator, Start, And Load Circuit Breaker 6 Remote Shutdown Panel RCIC Turbine EGM Control Box Circuit Breaker 8 Remote Shutdown Panel Safety Relief Valve Control Power Circuit Breaker 15 480V Substation E6 Alternate Control Power l,ircuit Breaker 16 480V Substation E8 Nemal Control Power Circuit Breaker
- 5. INFORM Unit 2 Shift Foreman that 125V DC Distribution Panel 2B
( (. is energized.
BSEP 2/ASSD-05 Page 87 of 134 Rev. 0 ,
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- ' RESTORING POWER TO EMERGENCY 120V AC DISTRIBUTION PANEL 18-DG The purpose of the following steps is to restore power to EMERGENCY 120V AC DISTRIBUTION PANEL 1B-DG in the event that an electrical fault causes the feeder breakers listed below to trip.
480V MCC DGB
- a. COMPT 089 - EMERGENCY 120V AC DISTRIBUTION PANEL 18-DG SUPPLY BREAKER EMERGENCY 120V AC DISTRIBUTION PANEL 1B-DG
- b. MAIN INCOMING FEEDER BREAKER
Ci rcuit Nurber Component Descriptior 7 Diesel Generator No. 2 Engine Control Panel Space Heaters Circuit Breaker 73*
<- B Diesel Generator No. 2 Exciter Control Panel '.ights (L) And Receptacles Circuit Breaker 9 Bus Duct Heater For Buses E2-El 10 Diesel Generator No. 2 Exciter Control Panel Space heater Ci.'cuit Breaker 12 Diesel Generator No. 2 Generator Control Panel Instrumentation Circuit Breaker ,_,
13 480V Substation E8 Heater And Fan Circuit Breaker 14 Diesel Generator No. 2 Generator Control Panel Lights And Space Heaters Circuit Breaker 15 RHR SW. PP.10 CONTROL PNL H81 BUS E-2 18 RHR SW. PP.1B CONTROL PNL H81 BUS E4 21 Remote Shutdown Panel RCIC Flow Controller Circuit Breaker b
BSEP-2/ ASSD-05 Page 88 of 134 dev. O
- 1. (Cont'd)
Ci rcuit Number Component Description 23 4160V Emergency Bus E2 Heater And Control Bus Circuit Breaker 24 Diesel Generator No. 2 Engine Control Panel Instrumentation Circuit Breaker
- 2. At 480V MCC DGB, VERIFY Closed OR CLOSE 480V Breaker COMPT D89 EMERGENCY 120V AC DISTRIBUTION R :EL 18-DG SUPPLY BREAKER.
~~
CLOSE MAIN INCOMING FEEDER BREAKER.
- 4. CLOSE the following 120V breaker to energize EMERGENCY 120V AC DISTRIBUTION PANEL 1B-DG Safe Shutdown loads.
Circuit Number Component Description 12 Diesel Generator No. 2 Generator Control Panel RS.l (j Instrumentation Circuit Breaker 24 Diesel Generator No. 2 Engine Control Panel Instrumentation Circuit Breaker
- 5. INFORM Unit 2 shift Foreman that Eme;gency 120V Distribution Panel 1B-DG is Energized, i
1(~.
BSEP-2/ASSD-05 Page 89 of 134 Rev. 0 l
l
a fy. . RESTORING POWER TO 125V
@ DISTRIBUTION PANEL 1B The purpose of the following steps is to restore power to 125V DC DISTRIBUTION PANEL 18 in the event that an electrical fault causes the feeder breakers listed below to trip.
125/250V DC Switchboard 18
- a. Main Incoming Feeder Breaker
- 1. TRIP the 125V DC DISTRIBUTION PANEL 18 loads listed below.
Circuit Number Component Description 1 4KV Emergency Bus E2 Test Cabinet Circuit Breaker 3 480V Substation E6 Nomal Control Power Circuit Breaker M*
O..
5 Remote Shutdown Panel Circuit Breaker 6 Diesel Generator Building Emergency Lighting Contactor Supply Breaker 7 ESS Logic Cabinet H59 Circuit Breaker 8 Remote Shutdown Panel Circuit Breaker 10 BLR #1 ANNUNC (HA4) 12 BLR d2 ANNUNC (KA5) 15 480V Substacion E8 Alternate Control Power Circuit Breaker 17 4KV Emergency Bus E2 Nomal Control Power Circuit Breaker 18 4KV Emergency Bus E4 Alternate Control Power Circuit Breaker i
b BSEP-2/ASSD-05 Page 90 of 134 Rev. O i
g 1. (Cont'd)
Circuit Number Component Description 19 Diesel Generator No. 2 Normal Power For Annunciator, Start, And Load Circuit Breaker 20 Diesel Generator No. 4 Alternate Power Supply For Annunciator, Start, And Load Circuit Breaker
- 2. At 125/250V DC Switchboard 18. VERIFY Closed OR CLOSE Feeder Breaker COMPT GL6125V DISTRIBUTluN PANEL 14.-
- 4. CLOSE the following 125V breakers to energire 125Y DC Distribution Penel 1B Safe Shutdown loads.
Circuit Number Component Description 3 480V Substation E6 Normal Control Power Circuit Breaker 5 Remote Shutdown Panel Circuit Breaker 8 Remote Shutdown Panel Circuit Breaker 15 480V Substation E8 Alternate Control Power Circuit Breaker 17 4KV Emergency Bus E2 Normal Control Power Circuit Breaker 18 4KY Emergency Bus E4 Alternate Control Power Circuit Breaker 19 Diesel Generator No. 2 Normal Power For Annunciator. Start. And Load Circuit Breaker 2; Diesel Generator No. 4 Alternate Power Supply For Annunciator. Start, And Load Circuit Breaker
- 5. INFORM Unit 2 S' ift Foreman that 125V DC Distribution Panel 1B is Energized.
G BSEP-2/ASSD-05 Page 91 of 134 Rev. O
., +- ;
SECTION "G" '
(.9 DIESEL GENERATOR OPERATOR ACTIONS
- 1. REPORT tc Diesel Generator No. 4 AND ESTABLISH comunications l with Unit 2 RSDP using sound powered phone jack labeled REMOTE L S'1UTDOWN *,1%IN 'B' (UNIT #2) SOUND POWERED PHONE CKT, located on
'sG #4 Control Panel H57, i l
- 2. IF Diesel Generator No. 4 is Operating THEN VERIFY Open Service Eter Valve 2-$W-V255 at MCC DGD AND YERTTTService Water aressure is greater than 25 psig on PI 153 at DG No. 4 Control i sanel. ;
- 3. IF Service Water Valve 2-$W-V25b is Closed OR Service Water i Fessure is less than 25 psig, THEN PERFORM % following: ;
i
- a. PERFORM Step 7.b.
- b. DEPRESS "EMERGENCY STOP" push button on DG No. 4 Control Panel. j
- c. PERFORM Step 18.b.
- d. DEPRESS "EMERGENCY STOP" push button on DG No. 2 gg,/i Control Panel,
- e. CONTINUE procedure at Step 4 !
4 PLACE the cirt:uit breaker control switch in the OFF position for ReactorButidingMCC2XCat480VSubstationE7comiiartmentAYO.
- 5. PLACE the circuit breaker control switch in the OFF position for Reactor Building MCC 2XA at 480V Substation E7 compartment DY2.
- 6. Detemine the status of Emergency Bus E4 using the indicators listed below AND INFORM Unit 2 Shift Foreman. i Local Generator Control Panel (H57)
,_ a . Emergency Bus E4 energized or de-energized as indicated by voltmeter labeled "VOLTMETER 4160V BUS".
- b. Diesel Generator No. 4 Operating i not Operating.
b BSE P-2/ASSD-05 Page 92 of 134 Rev. O
pki 7. PERFORM Normal / Local switch AND Auxiliary equipment lineup as follows:
- a. At MCC-DGD (1) Compt. 068 - PLACE Normal / Local switch for Supply Fan, 0-SF-DG, in "LOCAL" AfD Start /Stop control switch in "ST F .
(2) Compt. 059 - PLACE Normal / Local switch for Exhaust Fan, H-EF-DG, in "LOCAL" AND Start /Stop control switch in "STAW.
(3) Compt. E18 - PLACE the Normal / Local switch for 2-SW-Y255 in "LOCAL".
- b. At Diesel Generator No. 4 Control Panel (H57)
CAUTION There are seven (7) keylocked normai/ local switches located on Diesel Generator No. 4 Control Panel. Six (6) of these are located in a row. The seventh switch is located in the row above the six switches. The six switches M' in a row must be placed in local beforo placing the seventh switch in local.
g)
(1) PLACE the six keylocked Normal / Local switches in the "LOCAL" position.
(2) PLACE the seventh keylocked Normal / Local switch, located above the row of keylocked Normal / Local switches, in "LOCAL" position,
- c. At 480V Substation E8 (1) Compt. FN2 - PLACE the Normal / Local switch for Sub. E8 480V Main Breaker in the "LOCAL" position AND VERIFY Closed OR CLOSE Sub. E8 480V Main Treaker from compTrtment FN2.
(2) Compt. AZ6 - TRIP Reactor Building MCC 2XH (3) Compt. A04 - TRIP Reactor Building MCC 2XF (4) Compt. A07 - TRIP Reactor Building KC 2XM (5) Compt. A09 - TRIP Control Building MCC 2CB b (6) Compt. A12 - TRIP Emergency 120V AC Distribution Panel 2E8 BSEP-2/AS50-05 Page 93 of 134 Rev. O
l 1
- 8. IF Diesel Generator No. 4 is not running, THEN OPEN the circuit i C$.o Freaker EF7, Diesel Generator No. 4 Jacket Water Cooler Supply f Isolation Valve 1-SW-V213, located on MCC DGD. ,
- 9. INFORM Unit 2 Shift Foreman that Diesel Generator No. 4 lineup !
is Complete AND Diesel Generator No. 4 is Ready to be started.
- 10. IF Diesel Generator No. 4 is running and supplying power to Tiergency Bus E4 THEN GO to Step 14. l i
THEN START Diesel Generator No. !
- 11. 4WHEN directed by depressing the by Shift Foreman.
"EMERGENCY S TKRT" push button on the Local i Control Panel. l t
i 12. WHEN Diesel Generator No. 4 has reached rated speed (514 RPM) [
Wis at rated voltage (4160V) THEN
[
- a. PLACE synchronizing switch labeled "SYNCHRONIZING l GENERATOR" in the g position. !
- b. CLOSE Diesel Generator No. 4 Output breaker by placing control switch labeled "GENERATOR CIRCUIT BREAKER" in the CLOSED position. M,l i[
1 l l 13. At MCC DGD Compartment EF4, VERIFY Service Water Valve l 2-SW-Y255 located at MCCisDGD Open. Hmpartment E!8.OR OPEN 2-SW-Y255 using Con Q
- 14. INFORM Unit 2 Shif t Foreman that Diesel Generator No. 4 is !
running and supplying Emergency Bus E4. [
- 15. IF circuit breaker EF7 for Diesel Generator No. 4 Jacket Water !
Holer Supply isolation Valve,1-SW-V213, on MCC DGD was opened :
l in Step 8 THEN I f
I WHIN Service Water Pressure (PI-153) as indicated on Diesel i Generator No. 4 Local Control Panel is greater than 25 psig, !
THEN CLOSE 480V circuit breaker for Diesel Generator No. 4 [
Jacket Water Cooler Supply Isolation Valve, 1-SW-V213, at MCC l DGD compartment EF7. j
- 16. RE-LOCATE phone comunication from Diesel Generator No. 4 to )
Diesel Generator No. 2. RE-ESTABLISH comunication with Unit 2 RSDP Operator using sound powered phone jack labeled REMOTE SWTDOWN TRAIN "B" (UNIT #2) SOUND POWFRED PHONE CKT. located on Diesel Generator No. 2 Control Panel (H55).
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(D l BSEP-2/ASSD-05 Page 94 of 134 Rev. O I
_ _ _ _ _ _ _ _ _ _ _ _ _ _ - ._I
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l .t 17. Detennine the status of Emergency Bus E2 using the indicators l 9 listed below AND INFORM Unit 2 Shift Foreman.
l Local Generator Control Panel (H55) i
- a. Emergency Bus E2 energized or de energized as indicated by voltmeter labeled "VOLTMETER 4160V BUS".
- b. Diesel Generator No. 2 Operating E not Operating.
i 18. PERFORM Normal / Local switch AND Auxiliary Equipment lineup as
, follows:
l a. At MCC-DGB 1
l (1) Compt. DZ9 - PLACE Normal / Local switch for vent supply air f an B-SF-DG in "LOCAL" .
AND Start /Stop control switch in "START",
(2) Compt. D99 - PLACE Nonnal/ Local switch for exhaust air fan F-EF-DG in "LOCAL" AND Start /Stop control switch in "STARTT
- b. At Diesel Generator No. 2 Control Panel (H55)
M .l CAUTION There are seven (7) keylocked nonnal/ local switches located on Diesel Generator No. 2 Control Panel. Six of these are located in a row. The seventh switch is located in the row above the six switches. The six switches in a row must be placed in local before placing the seventh switch in local.
(1) PLACE the six keylocked 'lormal/ Local switches in the "LOCAL" position.
(2) PLACE the seventh keylocked Normal / Local switch, located above the row of six keylocked Normal / Local switches, in "LOCAL" position.
b BSEP-2/AS50-05 Page 95 of 134 Rev. 0
4 g c. At 480V Substation E6 (1) Compt. FNO - PLACE the Normal / Local switch for Sub E6 480V Main Breaker in the LOCAL V,sition AND YZRIFY closed OR CLOSE Sub E6 480V Main Dicaker from compTrtment FNO.
(2) Compt. AW1 - TRIP Reactor Building HCC 2XK (3) Compt. AW4 - TRIP Off Gas Building MCC 20G (4) Compt. AX3 - TRIP Emergency 120V AC Distribution Panel 1E6 supply t:reaker
- 19. INFORM Unit 2 Shift Foreman that Diesel Generator No. 2 lineup is Complete _AND Diesel Generator No. 2 is Ready to be started.
- 20. IF Diesel Generato.* No. 2 is running and supplying power to Eiergency Bus E2 THEN GO to Step 23.
THEN START Diesel
- 21. Generator WHEN directed No. 2 byby Unit 2 Shif depressing t Foreman, lHhTf START" push button th6 "EMER on the Local Control Panel.
- 22. WHEN Diesel Generator No. 2 has reached rated speed (514 RPd) g *l F is at rated voltage (4160V) THEN h' a. PLACE synchront-ing switch labeled "$YNCHRON!ZIM GENERATOR" in the On position,
- b. CLOSE Diesel Generator No. 2 Output breaker by placing control switch labeled "GENERATOR CIRCUIT BREAKER" in the closed position.
- 23. INFORM Unit 2 Shift Foreman that Diesel Generator No. 2 is Running A!O Supplying Emergency Bus E2.
- 24. BLOCK OPEN Diesel Generator Building doors, as indicated on Attachment 1 to Section G, to establish ventilation for Diesel Generator operations.
- 25. WHEN directed by Shif t Foreman THEN PLACE Diesel Generator No. 3 In Tocal control by completing the steps below,
- a. At MCC-0GC (1) Compt. DJ7 - PLACE Normal /Loca'. switch for Supply Fan, C-SF-DG, in "LOCAL" APO
, Start /Stop control switch in "STIAT".
(2) COMPT. DJ6 - PLACE Normal / Local switch for c Exhaust Fan, G-EF-DG, in "LOCAL" AND (a Stort/Stop control switch in "STAT.
BSEP-2/ ASSD-05 Pace 96 of 134 Rev. O
l I c.
I g b. At Diesel Generator No. 3 Local Control Panel l (1) PLACE the six (6) Normal / Local switches [
located in the "LOCAL" position. l l
- c. At 430V Substation E7 l f
(1) Compt. FN1 - PLACE the Normal / Local switch for Substation E7 480V main u' reaker la
! "LOCAL" AND VERIFY Clesed OR CLOSE Sub. E7 .
l -
480V Mai7iTreaker from comWrtment RN1. i l
l 26. INFORM Unit 2 Shift Foreman that Diesel Generator No. 3 is l Operating OR that Diesel Generator No. 3 is NOT Operating AW l
that DieseTGenerator No. 3 is in LOCAL cont 7oT. [
- 27. WHEN DIRECTED by Unit 2 Shift Foreman, IF Diesel Generator No. 3 !
Tilperating THEN TRIP Diesel GeneratorTo. 3 circuit breaker l AND STOP DieseTTenerator No. 3 by depressing "EMERGENCY STOP" [
pushbutton. I l 28. WHEN directed by Shift Foreman THEN PLACE Diesel Generator No.1 f TE7ocal control by completing the steps below. gj i
I l@
I (1) Compt. OR7 - PLACE Normal / Local switch for supply f an. A-SF-0G in "LOCAL" AW Start / Step control switch in "STRT".
(2) Compt. DR5 - PLACE Normal / Local switch for l i service water valve 1-SW-Y255 in "LOCAL" l position. '
l l (3) Compt. DR6 - PLACE the Normal / Local switch l l for Ext.aust Fan E.EF-DG in the "LOCAL" [
position AND Start /Stop control switch in )
"START".
l
- b. At Diesel Generator No.1 Local Control Panel (
(1) PLACE the six (6) keylocked Norma!/ Local switches in the "LOCAL" position. [
l l
- c. At 4J0V Substation ES
[
(1) Compt FM9 - PLACE the Normal / Local switch I for Sub ES 460v Main Breaker in the "LOCAL" i position AND VERIFY Closed OR CLOSE Sub E5 i 430V MainTeaker f rom compTFtment FM9. i b ,
l BSEP 2/ASSD 05 Page 97 of 134 Rev. O I l l I i l l
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- 29. INFORM Unit 2 Shift Foreman that Diesel Generator No. 1 is Operating OR that Diesel Generator No.1 is NOT Operating AND that DieseTGenerator No 1 is in Local control.
IF Diesel Generator No.1
- 30. WHEN directed is operating THENby UnitDiesel TRIP 2 Shift Foreman,7o.1 output breaker AND Generator STOP Diesel Generator No.1 by depressing the "EMERGENCY STOP" pushbutton.
Th. I f
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. r BSEP-2/ASSD-05 Page 93 of 134 Rev. O
.h RESTORING POWER TO 480V SUBSTA E8 The purpose of the following steps is to restore power to 480V SUBSTA E8 in the event that an electrical f ault causes 4KV breaker on Emergency Bus E4 or 480V Sub E8 Main breaker to trip.
- 1. TRIP the 480V Substa E8 loads listed below Compartment Number Component Description AZ6 Reactor Building NC 2XH l AZ7 Standby Distribution Panel E12 AZ8 Standby Distribution Panel Ell AZ9 Reactor Building MCC 1XB-2 A02 Reactor Building K C 2XB
,A03 Reactor Building NC 1XK R S,1 C A04 Reactor Building K C 2XF A05 Service Water Building K C 2PB i A07 Reactor Building NC 2XM '
AOS Reactor Building MCC 2XD A09 Control Building KC 2CB A10 Tie Breaker To E7 i
j A01 Diesel Generator Building MCC DGD l A12 Emergency 120V AC Distributio.a. Panel 2E8
( ( .
1 BSEP-2/ASSD-05 Page 99 of 134 Rev. O
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- 2. At Emergency Bus E4 VERIFY Closed OR CLOSE COWT. AK7 UNIT
) {}
~
SUBSTA E8 4KV breaker.
l 3. VERIFY Closed OR CLOSE SUS E8 480V MAIN BREAKER AZ5 from COMPT.
l- FN2 using contriil switch. '
l 4. CLOSE the following 480V breakers to energize 480V SUBSTA E8 :
Safe Shutdown loads listed below,
- s. COMPT. A02 REACTOR SUILDING MCC 2XB
- b. COMPT. A01 DIESEL GENERATOR BUILDING MCC DGD !
- c. COMPT. A06 REACTOR BUILDING MCC 2XD ;
- d. COMPT. A05 SERVICE WATER 9UILDING MCC 2PB ;
- e. COMPT. AZ9 REACTOR BUILDING MCC 1X8-2 l 5. INFORM Unit 2 Shift Foreman that Substation E8 is Energized and l
1 the breakers far Safe Shutdown loads that are not in the fire area are Closed.
, RS. I lh l
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(0 BSEP-2/ASSD-05 Page 100 of 134 Rev. O
d RESTORING POWER TO DIESEL !
h GENERATOR BUILDING MCC DGP ,
The purpose of the following steps is to restore power to Diesel Generator i Building MCC DGD in the event that an electrical f ault causes 480V Feeder !
breaker to MCC DGD to trip. l 7
- 1. OPEN the following 480V circuit breakers on MCC DGD.
l compartment Number Component Description 040 Emergency 120V AC Distribution Pane) 2B-DG ,
Supply Breaker l
D54 Diesel Generator No. 4 Starting Air Compressor 1 f Circuit Breaker D55 Diesel Generator No. 4 Fuel Oil Transfer !
Pump 4A Circuit Breaker i
D59 Exhaust Fan H-EF-DG Circuit Breaker l
D60 Diesel Generator No. 4 Crankcase Vacuum Blower Circuit Breaker OIfj D64 Diesel Generator No. 4 Starting Air Compressor 2 l Circuit Breaker l
[
D67 Diesel Generator No. 4 Fuel Oil Transfer Pump 48 !
Circuit Breaker i
EF4 Service Water Valve 2 $W-V255 Circuit Breaker l.
EF6 Diesel Generator No. 4 Jacket Water Coola- I M0 Supply isolation Valve, 2 $W-Y213. C'...at (
treaker l d
EF7 Ditsel Generator No. 4 Jacket Water Cooler !
Supply Isolation Valve,1-SW V213 Circuit (
Breaker ;
i B06 Distribution Pane) 2-FB-1 Supply treiker j 02A Off Gas Stack Rad Mon Building Distribution l Pane) Supply Breaker j t
f b-BSEP-2/ASSD-05 Page 101 of 134 Rev. O I
., o
((g 1. (Cont'd) '
Compa rtment.
Number Component Description 043 Diesel Generator No. 4 Jar.ket Water Pump Circuit Breaker , ,
046 SERVICE NO 6 OlESEL GEt:ERATOR NO. 4 COND RECEIVER PUMP U47 Diesel Generator No. 4 Fuel Oil 00oster P c.p Circuit Breaker 048 Diesel Generato* No. 4 Filter And Prelube vump Circuit Breaker -
0 50 Diesel Generator No. 4 Jccket Nater Heater Pump Circuit Breaker .
051 Exhaust Fan 0-EF-DG Circuit Breaker _ }q}g[
052 Exhaust Fan H-EF-DG Circuit Breaker l
(70 053 riesel Generator No. 4 Jacket Water Heater ;
Circuit Breaker 1 057 Smoke Removal Fan 20-$r$R-LG Circuit Breaker 061 Diesel Generator No. 4 Barring Gear Circuit Breaker-062 0'.esel Generator No. 4 Crankcase Drain / Fill Pump Circuit Breaker 063 Diesel Generator No. 4 Lube Oil Filter Heater Circuit Breaker 065 Diesel Generator No. 4 Auxiliary tube Oil Punp Circuit Breaker 1
066 Diesel Building Sump Pump 2G-1 Circuit Breaker 06S Supply Fan 0 SF DG C'rcuit Breaker (
l , 069 SERVICE NO 5 CON 3 RECEIVER PUMP A-CRP-DG Disconnect l Switch 9AVA 32 4S0-20SY/120V Transformer i e 1 l \i#
BSEP-2/AS$0-05 Page 102 of 134 Rev. O l l
9 ..
g, 2. CLOSE 480V feeder breaker COMPT. A01 DIESEL GENERATOR BUILDING 9 HCC DGD located on 480V SUBSTA E8.
- 3. CLOSE the follcwing 4B0V circuit breakers on MCC DGD to energize the Safe Shutdown loads.
Compa rtment Number Component Description D49 Emergency 120V AC Distribution Panel 2B-DG Suppl / Breaker D54 Diesel Generator No. 4 Starting Air Compressor 1 Circuit Breaker D55 Diesel Generator No. 4 Fuel Oil Transfer Pump 4A Circuit Breaker D59 Exhaust Fan H-EF-DG Circuit Breaker Diesel Generator No. 4 Crankcase Vacuum Blower D60 Circuit Breaker 33*[
D64 Diesel Generator No. 4 Starting Air Compressor 2 g Circuit Breaker 067 Diesel Generator No. 4 Fuel Oil Transfer Pump 4B Circuit Breaker EF4 Service Water Vt..lve 2-SW-V255 Circuit Breaker EF6 Diesel Genei .;r No. 4 Jacket Water Cooler M0 Supply Isolation Valve, 2-SW-V213, Circuit Breaker EF7 Diesel Gearator No. 4 Jacket Water Cooler Supply Isolation Valve,1-SW-V213, Circuit Breaker .,,
- 4. INFORM Unit 2 Shift Foreman that MCC DGD is Energized and Safe Shutdown load breakers are Closed.
O BSEP-2/ASSD-05 Page 103 of 134 Rev. O
RESTORING POWER T3 480V
@) SUBSTA E6 The purpose of the following steps is to restore power to 480V SUBSTA E6 in ;
the event that an electrical fault causes 4KV breaker on Emergency Bus E2 or '
480V Sub E6 Main breaker to trip.
- 1. TRIP the 480V Substa E6 loads listed below.
Compartment Number Component Description AV5 Reactor Building MCC IXH AV6 480V Lighting Distribution Panel E10 AV7_ 480V Lighting Distribution Panel E9 AV8 Reactor Building MCC 2XB-2 AV9 Diesel Generator Building MCC DGB AWO Reactor Building MCC 1XB EIkI
< g4 AW1 Reactor Building MCC 2XK sv AW2 Reactor Building MCC 1XF AW3 Service Water Building MCC 1PB AW4 Off Gas Building MCC 20G Reactor Building MCC 1XM AW5 AW7 Control Building MCC 1CB AX1 Tie Breaker To E5 AW6 Reactor Building MCC 1XD AX3 Emergency 120V AC Distribution Panel 1E6 Supp'y Breaker ,
!k*
BSEP-2/ASSD-05 Page 104 of 134 Rev. 0
we. -
- 2. At Emergency Bus E2, VERIFY Closed OR- CLOSE COMPT. AH1 UNIT Q3 - SUBSTA 3Y 4KV breaker.
- 3. VERIFY Closed OR CLOSE SUB E6 480V MAIN BREAKER AV4 from COMPT.
FNO using contTol o switch.
- 4. CLOSE the following 480V' breaker to energize 480V SUBSTA E6 Safe Shutdown loads listed below.
Compartment Number Component Description AV8 REACTOR BUILDING MCC 2XB-2 AV9 DIESEL GENERATOR BUILDING MCC DGB AWO REACTOR BUILDING MCC-1XB AW3 SERVICE WATER BUILDING MCC IPB AW6 REACTOR BUILDING MCC IXD
- 5. INFORM Unit 2 Shift Foreman that Substation E6 is Energized and RB. I the breakers for Safe Shutdown loads that are not in the fire are> are Closed.
k BSEP-2/ASSD-05 Page 105 of 134 Rev. 0
l l
RESTORING POWER TO DIESEL
@ GENERATOR BUILDING MCC DGB The purpose of the following steps is to restore power to Diesel Generator Building MCC DGB in the event that ar, electrical fault causes 480V Feeder breaker to MCC DGB to trip.
- 1. OPEN the following 480V circuit breakers on MCC DGB.
Compa rtment Number Component Description .
DY6 Diesel Generator No. 2 Crankcase Vacuum Blower Circuit Breaker DZ5 Diesel Generator No. 2 Starting Air Compressor 2 '
Circuit Breaker DZ8 Diesel Generator No. 2 Fuel Oil Transfer Pump 2B Circuit Breaker 089 Emergency 120V AC Distribution Panel 1B-DG g.
, Supply Breaker D94 Diesel Generator No. 2 Starting Air Compressor 1 b5e Circuit Breaker D95 Diesel Generator No. 2 Fuel Oil Transfer Pump 2A Circuit Breaker D99 Exhaust Fan F-EF-DG Circuit Breaker EC3 Diesel Generator No. 2 Jacket Water Cooler Supply Isolation Valve, 2-SW-V211, Circuit ,
Breaker _
EC4 Diesel Generator No. 2 Jacket Water Cooler Supply Isolation Valve,1-SW-V211, Circuit Breaker DY4 Diesel Generator No. 2 Jacket Water Pump
- Circuit Breaker DY5 Diesel Generator No. 2 Jacket Water Heater Pump Circuit Breaker DY7 Diesel Generator No. 2 Barring Gear Circuit Breaker i
b.k BSEP-2/ASSD-05 Page 106 of 134 Rev. O
- 1. (Cont'd)
Number Compont.nt Description DY8 Diesel Generator No. 2 Crankcase Drain / Fill Pumi Circuit Breaker DY9 Diesel Generator No. 2 Lube oil Filter Heater Circuit Breaker _
DZ6 Diesel Generator No. 2 Auxiliar/ ,ube Oil Dump 9
Circuit Breaker DZ9 Vent Supply Air Fan B-SF-DG Circui. dreder D91 Swgr. Room Exhaust Fan B-EF-DG Circuit Breaker D92 Swgr. Room Exhaust Fan J-EF-DG Circuit Breaker 093 Diesel Generator No. 2 Jacket Water Heater Circuit Breaker EC1 Smoke Removal Fan 2B-SFSR-DG Circuit Breaker 6
gM Disconnect Switch 9KVA 39 480-208Y/120V Transformer A51 Distribution Panel, 2-FB-2, Supply Breaker DY2 Diesel Generator No. 2 Fuel Oil Booster Pump Circuit Breaker DY3 Diesel Generator No. 2 Filter And Prelube Pump Circuit Breaker
- 2. CLOSE 480V feeder breaker COMPT AV9 DIESEL GENERATOR BUILDING HCC DGB located on 480V SUBSTA E6.
0.. '
BSEP-2/ASSD-05 Page 107 of 134 Rev. O
- 3. CLOSE the following 480V circuit breakers on MCC DGB to energize Q the Safe Shutdown loads. l l
Compartment Number Compt.nent Description DY6 Diesel Gererator No. 2 Crankcase Vacuum Blower Circuit Breaker DZ5 Diesel Generator No. 2 Starting Air Compressor 2 Circuit Breaker DZ8 Diesel Generator No. 2 Feel Oil Transfer Pump 2B Circuit Breaker 089 Emergency 120V AC Distribution Panel 18-DG Supply Breaker 094 Diesel Generator No. 2 Starting Air Compressor 1 Circuit Breaker D95 Diesel Generator No. 2 Fuel Oil Transfer Pump 2A Circuit Breaker g
g D99 Exhaust Fan F-EF-DG Circuit Breaker -
EC3 Diesel Generator No 2 Jacket Water Cooler Supply Isolation Valve, 2-SW-V211, Circuit Breaker EC4 Diesel Generator No. 2 Jacket Water Cooler Supply Isolation Yalve,1-SW-V211, Circuit Breaker
- 4. INFORM Unit 2 Shift Foreman that MCC DGB is Energized and Safe Shutdown load breakers are Closed.
k .. ,
BSEP-2/AS2-05 Page 108 of 134 Rev. O
l SECTION G h DIESEL GENERATOR VENTILATION
- 1. OPEN/ BLOCK OPEN doors identified on drawing below.
- 2. BLOCK OPEN doors using door wedge blocks.
10 3 10 5 10 6 10 7 108 109 l10 til 11 2 11 3 l14 101 10 4 a ~ - ~ - -
~~e
{ -e
- ~ - ~ - - - ~ ~ ~
j (f
, f t- .>
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"---------------------------S----------*----------
_ EL . 2 3 '-O '
ATTACHMENT 1 Diesel Generator Building Door Position For Diesel Cell Ventilation ,
/:~ ..
b .. ' l BSEP-2/ AS SD-05 Page 109 of 134 , Rev. O i
Q APPENDIX 1 UNIT 2 ASSD-05 REMOTE SHUTDOWN EQUIPMENT LIST NOTE: 2 spare keys are included in the number of T112 keys and GE75 keys distributed to persons below.
- 1. Unit 2 Shift Foreman (1) Sound powered phone headset (1) Twenty-five font sound powered phone extension cord
- 2. Unit 2 Remote Shutdown Panel Operator (1) Log book ,
(1) Copy 2-ASSD-05, Reactor Building North (1) Copy 1-APP-VA-29, Annunciator Procedure for Panel UA-29 (11) Keys Serial Number T112 (1) Sound powered phone headset (1) Twenty-five foot sound powered phone extension cord (1) Dual communication jack (Y-Jack)
- 3. Unit 2 Reactor Building MCC Operator (1) Copy 2-ASSD-05, Reactor Building North 88 :-
o Dj (1) Sound powered phone headset (2) Twenty-five foot sound powered phone extension cords (51) Keys, Serial Number T112 (1) Flashlight (1) CO Key (125V Distribution Panels)
- 4. Emergency Switchgear Operator (1 Copy 2-ASSD-05, Reactor Building North (1 Sound powered phone headset (2 Twenty-five foot sound powered phone extension cords -
(25) Keys Serial Number GE-75 .
(1) Set fuse pullers L (1 Flashlight !
(1 CO Key (125V Distribution Panels) t (1 Sound powered phone jumper cord (3') :
(1 Dual comunication jack (Y-Jack) t C. ;
BSEP-2/ASSD-05 Page 110 of 134 Rev. O
- 5. Diesel Generator Operator i h.. Copy 2- ASSD-05, Reactor Building North
.(1)
(1) Sound powered phone headset (3) Twenty-five foot sound powered phone extension cords (13) Keys, Serial Number T112 (32) Keys, Serial Number GE-75 (1) Set fuse pullers (1) Flashlight *
(1) C0 Key (125V Distribution Panels)
(14) Door wedge blocks
- 6. Service Water Building Operator (1) Copy 2-ASSD-05, Reactor Building North <
(1) Set sound-powered phone (3) Twenty-five foot sound-powered phone extension cords (10) Keys, Serial Number T112 (1) Set fuse pullers (1) Flashlight KS. -
k) l l
i (EEt..
BSEP-2/ASSD-05 Page 111 of 134 Rev. O i
4c L
1 I
i 1
( M l
- APPENDIX 2 l
lh UNIT 2 ACCESS / EGRESS ROUTES l
l l
1 1
BSEP-2/ASSD-05 Page 112 of 134 Rev. 0
- 4 D
CONTROL BUILDING =0erw N "# ** # TO WIT No.1 REACTOR g DL Eh 30'=0*e
. . . . . - _ . . . ,\ . . . . . . . . . . _. . . . . . . . . #----~-
M EACTOR BL D6. EL S 0
- litiv rntor37.
es om, l@ 2.gl j m, ro itsvatley
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' **'l ,,T.C,. \ .gG _, ,, Annahn to y
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PNL de geg, 4y s,, g PML 3A m
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t run
~ ~ ~ secessitentss Qruontacs,rnaacet FIGURE 1 Control Building 49'-0" Elevation - Access / Egress and
('"
Sound Powered Phone Communications BSEP-2/ASSD-05 Page 113 of 134 Rev. O I
I
]
I CONTROL BUILDING
' e-
, - 1 TO: DIESEL GENERATOR BUILDING, SERVICE WATER BUILDING, REACTOR BUILDING AND j THE EA S T YA RO .. '
_ CONTMOLLEO ACCESS BMEEEEWAY 00wM 125/250V DC 125/250V DC ooru =
w'e SWITCHBOARO 20-/SWITCHBOAR010
-4 ---y--
j M W+ fl 3 V W % r
';,qp A g+ g y r y l T-y eno.yy n
asso g P- -nos ua.s Q l sarr., z g ._,
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p a A r r. c x A n o t n / ,\--8
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' k"". 9 _ ,~J sArr enAnctn 17tn sworcuts l ga .l g g}
C} ,, xFtn sworcuts nos u- 4 'L"- *n.' y >Mrs
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MG=a u0*A
&. UNIT 2 CAOLE - I I UNIT l CABLE SPRCAO AREA >A ~ - ~~ ~ ~ ~ Q SPREAD AREA
-f ,
g, -
u 125/250V DC l -EL.23'-0, 125/250v OC SWITCHBOARO 2A SWITCHBOAMO /A Lt0tnD
~ ~ - acetss/tontss Q rnout ,isex, vnnen a on s FIGURE 2 Control Building 23'-0" Elevation - Access / Egress
,e V,
BSEP-2/ ASS 0-05 Page 114 of 134 Rev. O
TURBINE BUILDING 2 0 ' E L E V. .m NORTH w
s ] I
/
6 5 4 8 14 13 /2 I6 lT f5 p b sc #
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- 2' WALLS }
\ CONCRETE UNIT 2 TURBINE BLD$.
BEA M 28 AIM
\ I 2
4.16 KV SWITCNGEAR SUS 2C COND. SSTM. PVMP 2 A CON: BSTM. PUMP 2C COMP * \ CONCMETE BEAM S CONu. PUMP 2B 4.l6 KV SWITCNGEAlt SUS 20 R%
SAMPLE 4 COND. SSTR. PUMP 28 STATION L \ @ 0 6 CONO. PUMP 2A U/2
\ @
ME C.
TANKS 3 CONO. PUMP 2C 4.I6 KV SWITCNGEAR BUS 28 k Lui O 7 MS SCT 2A DRIVE MOTOM C _ A o uG SEr as oMlvE u0r0M TB. ELEVATOM
" **** ~ y UNIT I TUMBINE BLDO.
.:.!6 KV SWITCNGEAM BUS IC A' 9 CONO. BSTM. PUMP IA i
&T 10
'I CONO. BSTM. PUMP IC CONO. PUMP IB l
VACUUM
% g l 12 4.16KV SWITCNGEAR BUS 10 CONO. BSTM. PUMP IB PUMPS 13 COND. PUMP IA l h I4 CONO. PUMP IC x- A_ 4.I6 KV SWITCNGEAR BUS IB l T IS M0 SET IA DRIVE MOTOM BREEZE WAY / "*""'V'"*'*"
4 ). - - - # \ .E - .4 ).
i n ,
e '
LEGENO ACCESS / EGRESS ~ ~ ~
FIGURE 3
- Turbine Building 20'-0" Elevation - Access / Egress t .. ,
ww.
BSEP-2/AS50-05 . Page 115 of 134 Rev. 0
1 I
e
$$ uNtr r nthCTOM BUILDING l uenru ip
. h
% Y % J 4
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se '-0 * ,,=
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ELEVATION 20'=0*
.;t g
- - - - Acctss / tsMESS f PMQNC . LACK, TRAIN A OR R e is0L Art swirCM FIGURE 4
- Unit 2 Reactor Building 20'-0" Elevation - Access / Egress and l Sound Powered Phone Communications (x. .
BSEP-2/ ASS 0-05 Page 116 of 134 Rev. 0
UNIT 2 MEACTOM 94,IIL*Dlh4 Q d **'"
/ .
s OMYWELL
\ /
~ ~
70e rnow CL tVMMM 20'= 0" '
, \ / RI
. .ncic Puur 0 () ,,, m,,, , r0 a FROM
'Y'I'## '# # "
_ n n
/
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EL . -17'-0* ,
p o --
SEE DETAIL \ -
EL 9'-0" N
% LADDER
- s. ,. . _ _ _ _ _ . . _
LEGEND l-~ y ~ ~ m;Q GRATING ~
/ <
j '
~ ~ ~ ACCESS / EGRESS ,
/ T \ \ ,
LLADDER 2-SW- V// 7 2-SW- V//0 .
EL. (APPR OX) +2'-0*
- EL. (APPROX)-t' 0" CL . 9 '- O '
===========-
FIGURE 5 Unit 2 Reactor Building (-) 17'-0" Elevation - Access / Egress
- (
BSEP-2/ASSD-05 Page 117 of 134 Rev. 0 ,
1 1
UNIT 2 REACTOR BUILDING -
"0" "w
Q
" Ll u 2-Ell-F0660 1 (CL. 45W % a, s 2-Ell-F060A g/ (EL. $$'-0")
TJ & F, ROM
- <l>l q ___ g_ gyp pg,ggg4 20 -0 EL.- -
r-%
t -
a ,
- DRYWELL 1 e
R 5'2 2 -$ W = V10$ f '
l;-
70 & FROM e.
gu<
ELEVATION 20'-0"' ,W)$J,-,
~
my Q g
,m R}m Q R I
//
2 -SW-V106 EL . 50 '-0" RHRSW PUMPS 2-S W-VIO2 l 2 -RNA - PI- 52 6 6
' LEGEND ,
~ ~ ~ ACCESS / EGRESS E val.VES 1
FIGURE 6 Unit 2 Reactor Building 50'-0" Elevation - Access / Egress
- k. _ '
BSEr-2/ASSD-05 Page 118 of 134 Rev. 0
1 O
CIESEL GENEMATOM OUILDING &
, . . . . . . . . . . . . . . . ~ ...............................-..............,
l r-suae es l W 9 l mee se I I I seus so I seus er ] l l h W "
l l l 4 _ 7._ ,
I d nummuus' h
8 l ;
o M 11 e mummme b b d meses b d-> M L
\
, l r
,______..___1 ---- -.--- A EL. 30'=0*_
R
/ .
-- ~ ~ ACCESS /f 6 MSS PHONt JACK, TRAIM A(0)
_ a VAL YK JACK, VMIT / & 2 Q0 D6-4 DC-3 00=1 06-/
LOCAL LOCAL LCCAL LOCAL ,
. CONTROL CONTROL CCWYROL CONTROL l PANEL PANEL ANEL ANEL !
-..... -............ ... ~ ....................................... ..
- -y l -.4 on-
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- ,. .I e,
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g i- i :
t g l (,
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e 2 2.u'k .
- l
~M ne w FIGURE 7 l
l Diesel Generator Buildit Access / Egress Routes
( -
, and :
Sound Powered Phono Communications !
r BSEP-2/ASSD-05 Page 119 of 134 Rev. O
SERVICE \eteTEM BULDNC _NORTL 11172 v111g
, hf,} M 111 1111 111 -1 11 - 11111 111<
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- 4. I j-I-sW-PI-I4s l
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///////sv//////////////////// uss/
NSWP 28 s-s r- PI-143 ( , , , ,_ , ,_ , , ,
STMMM ' '
20 ~ O EL EV.
LEGENO
- - ~- ACCESS / EGRESS QPHONE ./ACK, TRA/N A & R E VAL VE QP(IBLIC ADDRESS R.I
/
s/ 71/ / / / / / / / // / / / // / / / / / /111/ / / u, l _A FROM y
/ 9 20'ETEI ~ 3 /
8 l /
, Q. h e- - T' ~ ~r"Y' '" ~ " ~ r ~ ~ ~ ' /
/ o + l9 o o /
$ Se S Se ?s I W h h sh yo, 5
Ng%u/wv yAsmur /
////1}W/FAA/V 7XXX/YXXX/X/,
/
2-SW-P V/36 l~ ##'#V'##
4gg ELEV.
2 -SW - V20 1-SW-VIS 2-SW-V/9 l-SW-V20 2-S W- VIS /~S W-Vl3 2 - S W - V/7 / ~ SW-V/4 2-SW-Vic / - SW- VIS 2-SW-V/5 i SW-V/6 i 2 -S W- V(4 ~ / - CW- V/7 2 -S W - V/3 /-SW V/S FIGURE 8 Service Water Building Access / Egress Routes
, ,- and Sound Powered Phone Comunications BSEP-2/AS50-05 Page 120 of 134 Rev 0
. i
APPENDIX 3 hN A. TITLE - UNIT 2 REACTOR VESSEL RAPID DEPRESSURIZATION B. ENTRY CONDITION _
This procedure is entered WHEN
- 1. Operation of the SRV's is in jeopardy as confirmed by:
- a. N2 Backup System Div. I pressure as indicated on 2-RNA-PI-5266 is less than 70 psig AND
- b. N2 Backup System Div. 11 pressure as indicated on 2-RNA-5264 is less than 70 psig.
E
- c. Loss of Drywell cooling has occurred AND Reactor Vessel cooldown rate of 1000 F/hr. has not started within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> of the loss of Drywell cooling.
E y<d d. Failure of any SRY (2-B21-F013B, E or G) to open using the local control switches on the Remote M Shutdown Panel.
E
- 2. Reactor vessel level as indicated on 2-B21-LI-604BX has decreased to 45 inches OR indication of Reactor Vessel level is lost.
C. OPERATOR ACTIO3
- 1. IF the sv;tch alignment for the Remote Shutdown Panel is not S plete THEN DIRECT the RSDP operator to COMPLETE Step 1 of Section "C".
- 2. IF RCIC is NOT running THEN DIRECT the RSDP Operator to PLACE TCIC in sefvTce.
- 3. IF NORMAL / LOCAL switch lineup for Unit 2 Reactor Building MCCs Ts' not complete, COMPLETE Step 2 o T Te~ction "D".THEN DIRECT Reactor Building M N ,j BSEP-2/ASSD-05 Page 121 of 134 Rev. O
- 4. IF Service Water Building lineup is not complete THEN DIRECT
- b. Tirvice Water Building Operator to COMPLETE Steps 2 through 6 of Section "E".
- 5. IF Diesel Generatcr No. 4 is not running AND supplying power to N THEN
- a. DIRECT Diesel Generator Operator to complete Steps 6 through 9 of Section "G"_AfD
- b. DIRECT Emergency Switchgear E4 Operator to complete Steps 2 through 7 of Section "F".
,c. WHEN (1) Diesel Generator Operator reports that Diesel Generator No. 4 is ready to be started, AND (2) Emergency Switchgear Operator reports that Emergency Bus E4 is ready to be energized AND (3) Service Water Building Operator reports that the Service Water lineup is M
complete, THEN (4) DIRECT Diesel Generator Operator to START AND LOAD Diesel Generator No. 4.
- d. WHEN INFORHED that Diesel Generator No. 4 is tied to Emergency Bus E4 THEN Imediately DIRECT the Emergency Switchgear Operator to START Nuclear Service Water Pump 28.
([
BSE P-2/ ASSD-05 Page 122 of 134 Rev. 0 l
y . --
- 6. IF Diesel Generator No. 2 is not running AND supplying power to
'$ IT THEN
- a. DIRECT Diesel Generator Oprator to complete Steps 16 through 19 of-Section G" AW
- b. DIRECT Emergency Switchgear Operator to complete steps 10 through 15 of Str. tion "F".
- c. WHEN (1) Diesel Generator Operator reports that Diesel Generator No. 2 is ready to be started, AND (2) Emergency Switchgear Operator reports that Emergency Bus E2 is ready to be energized, THEN (3) DIRECT Diesel Generator Operator to START AND LOAD Diesel Generator No. 2.
- d. WHEN INFORMED that Diesel Generator No. 2 is tied to TiiieFgency Bus E2 THEN issnediately DIRECT the N Emergency Switchgear Operator to START Nuclear Service Water 18.
- e. DIRECT Diesel Generator Operator to ESTABLISH Diesel Generator Cell ventilation by Completing Step 24 in Section G.
- 7. WHEN
- a. Diesel Generator No. 2 AND No. 4 are running AND supplying Emergency Bus TT AND, E4 AW
- b. NORMAL / LOCAL switch lineup for Unit 2 Reactor Building MCCs is complete.
THEN PERFORM Step 8 OR Stap 9 to Rapidly DEPRESSURIZE and RT(IRN water level tTthe reactor vessel.
l l b ~
l BSEP-2/ASSD-05 Page 123 of 134 Rev. O I _ _ . , _ _ _ _ _ _ _ _ . , _ _ _ _ _ _ _ _ _ _ _ , _ . _ _
- 8. IF RHR System is in Suppression Pool Cooling, THEN TRANSFER RHR Q3 Tfstem to LPCI Mode AND DEPRESSURIZE as follows,
- a. DIRECT Reactor Building MCC Operator to PERFORM the following:
- (1) OPEN Minimum Flow Bypass Valve, 2-E11-F007B, at MCC IXB Compartment DL3.
(2) OPEN RHR HX 2B Bypass Valve, 2-Ell-F048B, at MCC 2XB Compartment. DM.
(3) CLOSE RHR HX 2B Inlet Valve, 2-E11-F047B, at MCC 2XB Compartment DM7.
(4) CLOSE Suppression Pool Discharge Isolation Valve, 2-E11-F0288, at MCC 2XB-2 Compartment DE.
NOTE RHR Pump 2B still remains in operation. %
- b. DIRECT Er.trgency Switchgear Operator to START RHR Pump 2D 4.c Emergency Bus E2 Compartment AG9.
(-)c l
CAUTION .
DO NOT DEPRESSURIZE below 120 psig UNLESS motor-driven pumps sufficient to maintain reactor vessel level are running AND available for injection.
- c. DIRECT RSDP Operator to OPEN all SRVs at the Remote Shutdown Panel,
- d. WHEN reactor pressure has decreased to 425 psig AND prior to decreasing to 395 psig as . indicated on <
2-C32-PI-3332 on RSDP. THEN DIRECT RSDP Operator INSTRUCT Reactor Building MCC Operator to OPEN LPLI Inboard Injection Valve, 2-E11-F0158, at MCC 2XB-2 Compartment DL7.
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BSEP-2/ASSD-05 Page 124 of 134 Rev. O
- e. WHEN reactor water level has been restored between
(': 200" and 208" as indicated on 2-B21-LI-604BX at RSDP THEN (1) DIRECT Emergency Bus Operator to STOP RHR Pump 2D at Emergency Bus E2 Compartment AG9.
(2) DIRECT Reactor Building MCC Operator to THR01TLE LPCI Outboard Injection Valve, 2-E11-F017B, to maintain reactor water level between 200" and 208" as indicated on 2-B21-LI-604BX at RSDP.
- f. WHEN LPCI Mode of RHR System is no longer needed TRER (1) DIRECT Emergency Bus E4 Operator to STOP RHR Pump 2B at Emergency Bus E4 Compartment AK3.
(2) DIRECT Reactor Building MCC Operator to PERFORM the following.
CLOSE LPCI Inboard Injection N
(a)
Valve, 2-E11-F015B, at MCC
{j 2XB-2 Compartment DL7.
(b) OPEN LPCI Outboard injection Valve, 2-E11-F017B, at MCC 2XB-2 Compartment DL9.
(c) CLOSE Minimum Flow Bypass Valve, 2-E11-F007B, at MCC 2XB Compartment DL3.
- g. REFER to Step 34 in Section "A" to place RHR System in Shutdown Cooling af ter Rapid Depressurization.
b1 BSEP-2/ASSD-05 Page 125 of 134 Rev. 0
- 9. IF RHR System is NOT in Suppression Pool Cooling, THEN TRANSFER h) tii LPCI Mode to RT5 TORE rea(. tor water level as follows.
- a. DIRECT Reactor Building MCC Operator to OPEN Minimum Flow Bypass Valve, 2-E11-F007B, at MCC 2XB Compartment DL3.
- b. WKN informed by Reactor Building MCC Operator that TIT 1-F007B is open, THEN (1) Direct Emergency Bus Operator to START RHR Purnp 2D at Emergency Bus E2 Compartment AG9.
(2) Direct Emurgency Bus Operator to START RHR Pump 2B at Emergency Bus E4 Compartment AK3.
- c. WHEN informed that RHR Pumps 28 AND 2D are running, TI E DIRECT Reactor Building MCC Operator to OPEN ElDiX 2B Bypass Valve, 2-E11-F048B, at MCC 2XB Compartment DMB. g CAUTION (W DO NOT_ DEPRESSURIZE below 120 psig UNLESS motor-driven pumps sufficient to maintain reactor vessel level are running AND, available for injection.
- ,***.mu..**r**************************************
- d. DIRECT RSL' Operator to OPEN all SRVs at Remote Shutdown Pasel. 1 i
- e. WHEN reactor pressure has decreased to 425 psig AND lift 6r to decreasing to 395 psig as indicated on ~~
THEN DIRECT Reactor Building 2-C32-PI-3332 on RSDP, MCC Operator to OPEN LP tTTnboard Injection Valve, 2-E11-F0158, at MCC 2XB-2 Compartment DL7.
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W e
- f. WHEN reactor water level has been restored between (A T65' and 208" as indicated on 2-B21-LI-604AX at RSDP THEN (1) DIRECT Emergency Bus Operator to STOP RHR Ptsnp 20 at Emergency Bus E2 Compartment AG9. .
(2) DIRECT Reactor vuilding MCC Operator as necessary to THMITLE LPCI Outboard Injection Valve, 2-E11-F0178, to maintain reactor water level between 200" and 208" as indicated on 2-821-L1-604BX at RSDP.
W (1) DIRECT Emergency Bus Operator to STOP RHR Pump 2B at Emergency Bus E4 Compartment AK3.
(2) DIRECT Reactor Building MCC Operator to PERFORM the following, g (a) CLOSE LPCI Inboard Injection Valve, 2-E11-F0158, at MCC C**> 2XB-2 Compartment DL7.
(b) OPEN LPCI Outboard Injection Yalve, 2-E11-F017B, at MCC 2XB-2 Compartment DL9.
- (c) CLOSE Minimum Flow Bypass Valve, 2 E11-F0078, at MCC 2XB Compartment DL3.
- h. REFER to Step 34 in Sectio',"A" to PLACE RHR System in Shutdown Cocling after i<apid Depressurization.
- 10. DIRECT Diesel Generator Operatt.r to FLACE Diesel Generator No. ,
3 AND Diesel Generator No.1 in local control by Completing '
St'eK 25 through 30 of Section G.
) 11. DIRECT Emergency Switchgear Operator to place Emergency Bus E3 AND Emergency Bus El in local control by Completing Steps 22 through 29 of Section F.
., 12. EXIT Appendix 3 and' return to Section A, Step 35. l BSEP-2/ASSD-05 Page 127 of }34 Rev. 0
O.
M APPENDIX 4 RESTORING DC POWER fy s.,
TO 125/250V DC SWITCHBOARDS v.
BSEP-2 / ASSD-05 Page 128 of 134 Rev. O i
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RESTORING POWER TO 125/250V
@ DC SWITCHBOARD 1B The purpose of the ic11owing steps is to restore power to 125/250V DC i
Switchboard 1B in the event that an electrical fault causes the feeder breakers listed below to trip. l 120/250V DC SWITCHBOARD 2B !
i
- b. COMPT. GM4 Battery Charger 18-2 DC Output Breaker '
- c. COMPT. GM2 Battery 1B-1 Output Breaker
- d. COMPT. GM3 Battery 1B-2 Output Breaker l
REACTOR BUILDING MCC 1XB
(
.. COMPT. 03A Battery Charger 1B-1 Alternate Feeder
- b. COMPT. 03B Battery Charger 1B-2 Alternate Feeder 1 u
' 1. OPEN the following 125/250V DC Load breakers on 125/250V DC i Switchboard 18. '
y, RB.I i '7 Compa rtment Number Component Des:ription ,
i
- GJ8 Alternate Supply to Unit 2 Lighting Inverter l Tracking Rectifier >
GK6 Control Building 125V DC Distribution Panel j 3B Supply Breaker l
GK7 125V DC Distribution Panel 3A3 Normal Supply .
! Breaker '
GK8 125V DC Distribution Panel SA Alternate Supply i Breaker '
1 GK9 125V DC Distribution Panel 7B Normal Supply !
3 Breaker G60 125V DC Distribution Panel 9A Normal Supply f Breaker 4
GL1 125V DC Distribution Panel 13 Alternate ,
Supply Breaker __ _ i g ' ,, j w ~.
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1.(Cont'd)
Compartment !
Number Component Description '
GJ Turbine Building MCC 1TDB Supply Breaker l GL3 Reactor Building MCC IXDB Supply Breaker GL4 Control Building 125V DC Distribution Panel 118 Supply Breaker GL5 Power Conversion Unit IB (DC Input to Standby :
Power Converter 18) Circuit Breaker GL6 Diesel Generator Building Distrsbution Panel 18 Supply Breaker GL7 Reactor Building Emergency Lighting Contactor Supply Breaker ,
GL8 Turbine Building Emergency Lighting Contactor iupply GL9 COMPT. GL9 LTG. INVERTER U-1 gg,ll GM) MWT Building Main Control Panel Alternate Supply Breaker B79 Emergency Bearing Oil Pump Starter. EBOP Circuit Breaker t
- 2. VERIFY Closed OR CLOSE the Battery and Battery Charger Output breakers liste D elow. ,
Compa rtment !
Number _ _
Component Det.cription GM1 Battery Charger 18-1 DC Qutput Breaker l C,M2 Battery 18-1 Output treaker
(
GM3 Battery 18-2 Output i;eaker [
GM4 Battery Charger 18-2 W Output Breaker
< t (1_.
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- 3. At Battery Chargers IB-1 and IB-2 perform the following hN
- a. VERIFY OR PLACE FLOAT-EQUALIZE control switches in the "FLOAT 70sition. .
- b. VERIFY vR PLACE EQUALIZING CHARGER TIMER switches in the "ZET0" position.
ItTE Contact Unit 1 Shift Foreman to obtain necessary tool for opening Battery Charger taan;fer switch cover.
PERF0AM the following.
- a. OPEN battery charger IB-1 transfer switch cover,
- b. PLACE Normal / Emergency switch for battary charger 1B-1 to "EMERGENCY". -
- c. RECLOSE battery charger 1B-1 transfer switch cover.
- d. OPEN 3attery charger IB-2 transfer switch cover.
R B.
f6 e. PLACE Normal / Emergency switch for battery charger 1B-2
- to "EMERGENCY".
- f. RECLDSE battery charger 1B-2 Transfer switch cover.
- 5. At Reactor Building MCC 1XB perf' the following,
,6. CLOSE the following breakers to on 125/250V DC Switchboard 1B to energize Safe Shutdown loads.
- a. COMPT. GL3 Reactor Building MCC 1XDB Supply Breaker
- b. COMPT. GL6 125V DC Distribution Panel IB Supp!y Breaker
- 7. INFORM Unit 1 Shift Foreman that 125/250V DC Switchboard IB is Energized and 1.oad breakers are Closed.
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BSEP-2/ASSD-05 Page 131 of 134 Rev. O
y .e q RESTORING POWER TO 125/250V '
@ DC SWITCHBOARD 2B The purpose of the following steps is to restore power to 125/250V DC Switchbot.rd 2B in the event that an electrical fault causes the feeder .
breakers; listed below to trip. '
125/250V DC SWITCHBOARD
- b. COMPT. GM4 Battery Charger 28-2 DC Output Breaker f I
- c. COMPT. GM2 Battery 28-1 Output Breaker l
- a. COMPT. 03A Battery Charger 28-1 Alternate Feeder
- b. COMPT. 03B Battery Charger 2B-2 Alternate Feeder
Compartment Number Component Description (L18 Normal Supply To Tracking Rectifier Circuit B 9aker GK6 125V DC Distribution Panel 4B Supply Breaker GK7 125V DC Distribution Panel 4A8 Normal Supply Breaker GK8 125V DC Distribution Panel 6A Alternate Supply Breaker CK9 125Y DC Distribution Penel BB Normal Supply Breaker GLO 125V DC Distribution Panel 10A Normal Supply Breaker GL1 125V DC Distribution Panel 13 Normal Supply Breaker
.... GL2 Turbine Building MCC 2TDB Supply Breaker k_
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. o 1.(Cont'd)
Compartment Number Component Description GL3 Reactor Building MCC 2XDB Supply Breaker GL4 125V DC Distribution Panel 12B Suppiy Breaker GL5 Power Conversion Unit 2B (DC Input To Standby Power Converter 2B) ,
GL6 125V DC Distribution Panel 2B Supply Breaker GL7 Radwaste Building Emergency Lighting Contactor Supply Breaker GL8 Turbine Building Emergency Lighting Contactor Supply Breaker GL9 Alternate Supply To Tracking Rectifie- Circuit Breaker R B. I GM0 MWT Building Main Control Panel Normal Supply Breaker GM5 125V DC Distributdon Panel A0G-2 Supply Breaker B79 Emergency Bearing Oil Pump Starter. EBOP Circuit Breaker
- 2. VERIFY Closed OR CLOSE the Battery And Battery Charger Output breakers listeTbelow.
Compa rtment Number Component Description GM1 _ Battery Charger 2B-1 DC Output Breaker GM2 Battery 2B-1 Output Breaker GM3 Battery 2B-2 Output Breaker GN Battery Charger 2B-2 DC Output Breaker (y
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- 3. At Battery Chargers 2B-1 And 28-2 perform the following.
- a. VERIFY OR PLACE FLOAT-EQUAllZE control switches in the "FLOAT 70sition.
- b. VERIFY OR PLACE EQUALIZING CHARGER TIMER switches in the "ZEIP position.
NOTE Contact Unit 2 Shift Foreman to obtain necessary tool for opening Battery Charger i Transfer Switch cover.
- 4. At Battery Charger 28-1 and 28-2 Transfer Switches. VERIFY OR ~
PERFORM the following.
- a. OPEN battery charger 28-1 transfer switch cover,
- b. PLACE Normal / Emergency switch for battery charger 28-1 to "EMERGENCY". 1
- c. RECLOSE battery charger 2B-1 transfer switch cover. ,
- d. OPEN battery charger 2B-2 transfer switch cover.
R B.
Q\ e. PLACE Normal / Emergency switch for battery charger 28 7.
- to "EMERGENCY". ,
- f. RECLOSE battery charger 28-2 transfer switch cover, ,
- 5. At Reactor Building MCC 2XD perform the following. l
- b. VERIFY Closed OR CLOSE COMPT. 03B Battery Charger 28-2 Alternate Fee & . !
energize Safe Shutdown loads.
- 4. COMPT. GL3 Reactor Building MCC 2X0B Supply Breaker.
- b. COMPT. GL6125V DC Distribution Panel 2B Supply I Breaker,
- 7. INFORM Unit 2 Shift Foreman that 125/250V DC Switchboard 2B is Energized and load breakers are Closed.
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