Text

Emergency Operating Procedures
	ML041810560
Person / Time
Site:	Ginna
Issue date:	06/10/2004
From:	Widay J; Constellation Energy Group
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	AP-ELEC.2, Rev. 11, ECA-0.0, Rev 28
	Download: ML041810560 (47)
	v • d • e

1503 Lake Road Ontario, New York 14519-9364 585.771.3000 Constellation Energy R.E. Ginna Nuclear Power Plant, LLC June 10, 2004 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555

Subject:

Emergency Operating Procedures R.E. Ginna Nuclear Power Plant Docket No. 50-244 As requested, enclosed are Ginna Station Emergency Operating Procedures.

Very truly yours, Voseph A. Widay JAW/jdw xc:

U.S. Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia, PA 19406-1415 Ginna USNRC Senior Resident Inspector Enclosure(s):

AP Index ECA Index AP-ELEC.2, Rev 11 ECA-O.O, Rev 28 Aoot

II...

(.

(:

NPSP0200 Ginna Nuclear Power Plant Thu 6110/2004 11:09:39 am WRIGHTJ PROCEDURE INDEX Page 1 of 2 N~-/d._.

_0 %s :."

-r,,.,

I.....,... ~.. I I ->*

.. I 1-h - T. +1-.1 -

I.I.-

r m:-

r_.-

INPUT PARAMETERS: TYPE:

PRAP STATUSVALUE(S):

EF. QU 5 YEARS ONLY:

PRAP ABNORMAL PROCEDURE PROCEDURE NUMBER AP-CCW.1 AP-CCW.2 AP-CCW.3 AP-CR.1 AP-CVCS.1 AP-CVCS.3 AP-CW.1 AP-ELEC.1 AP-ELEC.2 AP-ELEC.3 AP-ELEC.13/15 AP-ELEC.14/16 AP-ELEC.17/18 AP-FW.1 AP-IA.1 AP-PRZR.1 AP-RCC.1 AP-RCC.2 AP-RCC.3 AP-RCP.1 AP-RCS.1 AP-RCS.2 AP-RCS.3 AP-RCS.4 AP-RHR.1 AP-RHR.2 AP-SG.1 AP-SW.1.

AP-SW.2 AP-TURB.1 PROCEDURE TITLE LEAKAGE INTO THE COMPONENT COOLING LOOP LOSS OF CCW DURING POWER OPERATION LOSS OF CCW - PLANT SHUTDOWN CONTROL ROOM INACCESSIBILIlY CVCS LEAK LOSS OF ALL CHARGING FLOW LOSS OF A CIRC WATER PUMP LOSS OF 12A AND/OR 12B BUSSES SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM LOW FREQUENCY LOSS OF 12A AND/OR 12B TRANSFORMER (BELOW 350 F)

LOSS OF BUS 13/15 LOSS OF SAFEGUARDS BUS 14/16 LOSS OF SAFEGUARDS BUS 17/18 ABNORMAL MAIN FEEDWATER FLOW LOSS OF INSTRUMENT AIR ABNORMAL PRESSURIZER PRESSURE CONTINUOUS CONTROL ROD WITHDRAWAIJINSERTION RCCIRPI MALFUNCTION DROPPED ROD RECOVERY RCP SEAL MALFUNCTION REACTOR COOLANT LEAK LOSS OF REACTOR COOLANT FLOW HIGH REACTOR COOLANT ACTIVITY SHUTDOWN LOCA LOSS OF RHR LOSS OF RHR WHILE OPERATING AT RCS REDUCED INVENTORY CONDmONS STEAM GENERATOR TUBE LEAK SERVICE WATER LEAK LOSS OF SERVICE WATER TURBINE TRIP WITHOUT RX TRIP REQUIRED EFFECT LAST REV DATE REVIEW 016 01/07/2004 06/26/2002 018 05/08/2003 06/26/2002 015 11/19/2002 06/26/2002 019 02/25/2003 06/26/2002 013 06/26/2002 06/03/2002 004 08/26/2003 02/27/2004 011 06/26/2002 04/16/2003 026 05/30/2003 06/26/2002 011 06/10/2004 06/26/2002 012 05/30/2003 06/26/2002 000 09/24/2003 09/24/2003 007 08/26/2003 06/26/2002 006 05/30/2003 06/26/2002 015 05/0812003 06/26/2002 018 06/26/2002 04/16/2003 014 05/08/2003 06/26/2002 008 06/26/2002 04/16/2003 010 06/26/2002 01/2212002 006 02/25/2003 02/25/2003 016 03/03/2004 04/24/2003 016 06/26/2002 04/16/2003 011 06/26/2002 04/16/2003 010 06/26/2002 04/01/2002 014 04/30/2003 04/30/2003 019 04/30/2003 04/30/2003 013 04/30/2003 04/30/2003 003 11/21/2002 06/26/2002 019 05/30/2003 04/21/2003 004 05/30/2003 10/31/2001 012 05/08/2003 06/26/2002 NEXT REVIEW 06/26/2007 06/26/2007 06/26/2007 06/26/2007 06/03/2007 02V27/2009 04/16/2008 06/26/2007 06/26/2007 06/26/2007 09/24/2008 06/26/2007 06/26/2007 06/26/2007 04/16/2008 06/26/2007 04/16/2008 01/22/2007 02/25/2008 04/24/2008 04/16/2008 04/16/2008 01/22/2007 04/30/2008 04/30/2008 04/30/2008 06/26/2007 04/21/2008 10/31/2006 06/26/2007 ST EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF EF

(

(.

NPSP0200 Ginna Nuclear Power Plant Thu 6110/2004 11:09:39 am WRIGHTJ PROCEDURE INDEX Page 2 of 2

=<t

_~~~~-

t t>*w"t t

Y>, i;_

.s ro--.

.; ~_

t -~_)v~ ~4wsir_-w:wxss

~*-

INPUT PARAMETERS: TYPE:

PRAP STATUS VALUE(S):

EF, OU 5 YEARS ONLY:

PRAP ABNORMAL PROCEDURE PROCEDURE

. EFFECT LAST NEXT NUMBER PROCEDURE TITLE REV DATE REVIEW REVIEW ST AP-TURB.2 TURBINE LOAD REJECTION 018 06/2612002 06126/2002 06/26/2007 EF AP-TURB.3 TURBINE VIBRATION 011 06/26/2002 06/26/2002 06/26/2007 EF AP-TURB.4 LOSS OF CONDENSER VACUUM 017 04/30/2003 04/30/2003 04/30/2008 EF AP-TURB.5 RAPID LOAD REDUCTION C06 06/26/2002 06/26/2002 06/26/2007 EF PRAP TOTAL 34 GRAND TOTAL:

34

(7

(

(.

NPSP0200 Ginna Nuclear Power Plant Thu 6/10/2004 11:09:25 am WRIGHTJ PROCEDURE INDEX Page 1 of 1 INPUT PARAMETERS: TYPE:

PRECA STATUS VALUE(S):

EF. QU 5 YEARS ONLY:

PRECA EMERGENCY CONTINGENCY ACTIONS PROC PROCEDURE EFFECT LAST NEXT NUMBER PROCEDURE TITLE REV DATE REVIEW REVIEW ST ECA-0.0 LOSS OF ALL AC POWER 028 06/10/2004 03/24/2003 03/24/2008 EF ECA-0.1 LOSS OF ALL AC POWER RECOVERY WITHOUT SI REQUIRED 023 01/07/2004 03/24/2003 03/24/2008 EF ECA-0.2 LOSS OF ALL AC POWER RECOVERY WITH SI REQUIRED 015 05/3012003 03/24/2003 03/24/2008 EF ECA-1.1 LOSS OF EMERGENCY COOLANT RECIRCULATION 022 05/30/2003 03/24/2003 03/24/2008 EF ECA-1.2 LOCA OUTSIDE CONTAINMENT 006 05/30/2003 03/24/2003 03/24/2008 EF ECA-2.1 UNCONTROLLED DEPRESSURIZATION OF BOTH STEAM GENERATORS 027 01/07/2004 03/24/2003 03/24/2008 EF ECA-3.1 SGTR WiTH LOSS OF REACTOR COOLANT SUBCOOLED RECOVERY DESIRED 026 05/30/2003 03/24/2003 03/24/2008-EF ECA-3.2 SGTR WITH LOSS OF REACTOR COOLANT SATURATED RECOVERY DESIRED 027 05/30/2003 03/24/2003 03/24/2008 EF ECA-3.3 SGTR WITHOUT PRESSURIZER PRESSURE CONTROL 030 01/07/2004 03/24/2003 03/24/2008 EF PRECA TOTAL 9

GRAND TOTAL 9

l

I1 SAFEGUARD BUSSES LOW VOLTAGE.OR SYSTEM ABNORMAL FREQUENCY REV: 11 PAGE 1 of 15 GINNA STATION CONTROLLED COPY NUMBER CZ3 RESPONSIBLtW ANAGER EFFECTIVE DATE CATEGORY 1.0 REVIEWED BY:

TITLE:

SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM REV: 11

-ELEC.2 ABNORMAL FREQUENCY PAGE 2 of 15 A.

PURPOSE -

This procedure provides actions to be taken if AC Emergency bus (14, 16, 17, and 18) voltage decreases to less than 420 V, or if system frequency decreases to less than 59.9 Hz.

B.

ENTRY CONDITIONS/SYMPTOMS 2.. SYMPTOMS -

The symptoms of AC EMERGENCY BUSSES LOW VOLTAGE OR SYSTEM LOW FREQUENCY are;

a. Any AC Emergency bus voltmeters Bus 14, 16, 17, or 18, less than 420 V. or

b.

RG&E Energy Control Center notifies Ginna Control Room that system frequency is less than 59.9 Hz.

SAFEGUARD BUSSES LOW VOLTAGE OR ABNORMAL FREQUENCY SYSTEM REV: 11 PAGE 3 of 15 STEP ACTION/EXPECTED RESPONSE 1RESPONSE NOT OBTAINED 4

0 4

4 4

4*,

4 4

CAUTION o THE DIESELS SHOULD NOT BE OPERATED AT IDLE OR MINIMUM LOAD FOR EXTENDED PERIODS.OF TIME.

o IF THE DIESELS ARE SHUT DOWN. THEY SHOULD BE PREPARED FOR RESTART.

.4 4

4

.4 4

4 NOTE:

IF circuit 767 or 751 is available with voltage approximately 34 KV and frequency greater than 59.9 Hz. THEN refer to 0-6.9.2.

ESTABLISHING AND/OR TRANSFERRING OFFSITE POWER TO BUS 12A/12B to go to 100/0 or 0/100 lineup.

1 Check Safeguards Bus Voltages:

Safeguards busses 14. 16. 17 and 18 voltage - GREATER THAN 420 VOLTS 2 Check With RG&E Energy Control Center To Verify System Frequency -

GREATER THAN 59.9 HZ HZ

-IF any safeguards bus voltage less than 420 volts. THEN, start both emergency D/Gs and continue to monitor voltage.

IF any safeguards bus voltage decreases to less than 414 volts.

THEN go to Step 4.

IF system frequency less than 59.9 Hz. THEN start both emergency D/Gs and continue to monitor frequency.

IF system frequency decreases.to less than 58.5 Hz. THEN go to Step 4.

SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM ABNORMAL FREQUENCY REV: 11 PAGE 4 of 15 SP ACTION/EXPECTED RESPONSE llRESPONSE NOT OBTAINED 3 Establish Monitoring Of -

SAFEGUARDS BUS VOLTAGE/SYSTEM FREQUENCY, AND GO TO STEP 13.

4 Check Status Of Operating D/Gs:

a. Unit/parallel operation selector

- IN UNIT POSITION

b. Voltage control -

IN AUTO

c. Voltage - APPROXIMATELY 480 VOLTS

d. Frequency - APPROXIMATELY 60 HZ

a. Place D/G unit/parallel operation selector in UNIT position.

b. Place voltage control in AUTO.

c. Adjust auto voltage control rheostat to obtain 480 volts.

d. Adjust D/G governor control to raise or lower D/G speed to obtain 60 Hz.

LOP:

TITLE:

REV: I11 P-ELEC.2 SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM F-ABNORMAL FREQUENCY PAGE 5 of 15 STP ACTION/EXPECTED RESPONSE R

FESPONSE NOT OBTAINEDl 4

4 4

i.

CAUTION o OBSERVE D/G LOADING LIMITS OF 2300 KW FOR 4 HOURS, 2250 KW FOR 2 HOURS.

AND 1950. KW FOR CONTINUOUS SERVICE.

o ROTATING ELECTRICAL EQUIPMENT NOT REQUIRED FOR SAFE OPERATION OF THE PLANT SHOULD BE STOPPED BEFORE TRANSFERRING THE ASSOCIATED SAFEGUARDS BUS.

4 4

5 Complete Transfer Of Safeguards Busses To The Emergency D/Gs And Restoration Of Required Equipment As Follows:

a. Transfer Instrument Bus B to its maintenance supply (Refer to ER-INST.3).

b. Bus 14 transfer:

1) Open Bus 14 normal feed 480V breaker

2) Verify D/G "A" Bus 14 supply breaker closes

3) Check and restore equipment lost during bus transfer:

o Charging pumps o PRZR htrs o RHR pump o MCCs o CNMT Recirc fan coolers o CCW pump o Aux FW pump This Step continued on the next page.

EOP:

TITLE:

L SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM REV: 11 AP-ELEC.2 ABNORMAL FREQUENCY PAGE 6 of 15 ACTIN/EPECTD RSPONE lRESPNSENOT OBTAINEDl (Step 5 continued from previous page)

c. Bus 16 transfer:

1) Open Bus 16 normal feed 480V breaker

2) Verify D/G B Bus 16 supply breaker closes

3) Check and restore equipment lost during bus transfer:

o Charging pumps o PRZR backup htrs o :RHR pump o MCCs o CNMT Recirc fan coolers o CCW pump o Aux FW pump

d. Bus 17 transfer:

1) Open Bus 17 normal feed 480V breaker

2) Verify D/G "B" Bus 17 supply breaker closes

3) Check and restore equipment lost during bus transfer:

o SW pumps o MCC G Motor Fire pump This Step continued on the next page.

SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM REV: 11 ABNORMAL FREQUENCY PAGE 7 of 15 (Step 5 continued from previous page)

e. Bus 18 transfer:

1) Open Bus 18 normal feed 480V breaker

2) Verify D/G "A" Bus 18 supply breaker closes

3) Check and restore equipment lost during bus transfer:

o SW pumps o MCC G

f. Transfer Instrument Bus B back to its normal supply (Refer to ER-INST.3)

SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM ABNORMAL FREQUENCY REV: 11 PAGE 8 of 15 STE P ACTIO/EXPECTD RESPONSE RESPONSE NOT OBTAINED 6 Verify Status Of Equipment Required For Current Plant.

Conditions:

IF required equipment operating. THEN start necessary.

NOT equipment as o Charging pumps - OPERATING AS REQUIRED o SW pumps - OPERATING AS REQUIRED o CCW pumps - OPERATING AS REQUIRED o PRZR heaters - OPERATING AS REQUIRED o RHR pumps - OPERATING AS REQUIRED o MCCs - ALL ENERGIZED o CNMT Recirc fan coolers -

OPERATING AS REQUIRED o Motor fire pump breaker - CLOSED AS REQUIRED o Aux FW pumps - OPERATING AS REQUIRED o SFP cooling pump A or B -

OPERATING AS REQUIRED o Discharge canal sample pump -

OPERATING

SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM ABNORMAL FREQUENCY REV: 11 PAGE 9 of 15 ACTIN/EPECED ESPNSE1 lESPNSENOT OBTAINEDI 7 Check D/G Operation Periodically:

o D/G voltage - AT APPROXIMATELY 480V IF D/G voltage/frequency NOT as desired. THEN adjust 'D/G voltage/frequency to obtain desired values.

o D/G frequency - AT APPROXIMATELY 60 Hz 8 Establish Monitoring of D/Gs:

o Take hourly log readings on running D/G(s) per T-27.4.

DIESEL GENERATOR OPERATION NOTE: Refer to 0-9.3. NRC IMMEDIATE requirements.

NOTIFICATION, for reporting 9 Notify Higher Supervision 10 Establish Conditions To Return Safeguards Busses To Normal Power Supplies:

o Verify circuit 767 and/or 751 available with voltage approximately 34 KV o System frequency greater than 59.9 Hz o Cause of degraded condition known and corrected Return to Step 7.

SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM ABNORMAL FREQUENCY REV: 11 PAGEO1 of 15 4

0 4

4 4

CAUTION ROTATING ELECTRICAL EQUIPMENT NOT REQUIRED FOR SAFE OPERATION OF THE PLANT SHOULD BE STOPPED BEFORE TRANSFERRING THE ASSOCIATED SAFEGUARDS BUS.

4 4

11 Remove D/G A From Service And Restore Required Equipment As Follows:

a. Transfer instrument Bus B to its maintenance supply (Refer to ER-INST.3)

b. Bus 14 transfer:

1) Manually hold closed Bus 14 normal feed 480V bkr switch

2) Open D/G A Bus 14 supply breaker

3) Verify Bus 14 normal feed 480V bkr closes

3) IF normal feed bkr fails to close, THEN ensure D/G supply bkr closes back in and investigate.

4) Check and restore equipment lost during bus transfer:

o Charging pumps o PRZR htrs o RHR pumps o MCCs o CNMT Recirc fan coolers o CCW pump o Aux FW This Step continued on the next page.

SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM ABNORMAL FREQUENCY REV: 11 PAGE 11 of 15 SOD RESPONSE NOT OBTAINED (Step 11 continued from previous page)

c. Bus 18 transfer:

1) Manually hold closed Bus 18 normal feed 480V bkr switch

2) Open D/G A Bus 18 supply breaker

3) Verify Bus 18 normal feed 480V bkr closes

3) IF normal feed bkr fails to close. THEN ensure D/G supply bkr closes back in and investigate.

4) Check and restore equipment lost during bus transfer:

o SW pumps o MCC G

d. Stop D/G A AND align for auto standby (Refer to ATT-8.1.

ATTACHMENT D/G STOP)

e. Transfer Instrument Bus B back to its normal supply (Refer to ER-INST.3)

SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM ABNORMAL FREQUENCY REV: 11 PAGE 12 of 15 4

4 4

4 4*

4 4

i 4 CAUTION ROTATING ELECTRICAL EQUIPMENT NOT REQUIRED FOR SAFE OPERATION OF THE PLANT SHOULD BE STOPPED BEFORE TRANSFERRING THE ASSOCIATED SAFEGUARDS BUS.

4 4

12 Remove D/G B From Service And Restore Required Equipment As Follows:

a. Bus 16 transfer:

1) Manually hold closed Bus 16 normal feed 480V bkr switch

2) Open D/G B Bus 16 supply breaker

3) Verify Bus 16 normal feed 480V bkr closes

3) IF normal feed bkr fails to close. THEN ensure D/G bkr closes back in and investigate.

4) Check and restore equipment lost during bus transfer:

o Charging pumps o PRZR backup htrs o RHR pump o MCCs o CNMT Recirc fan coolers o

CCW pump o Aux FW pump This Step continued on the next page.

SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM ABNORMAL FREQUENCY REV: 11 PAGE 13 of 15 SP A

RESPONSE NOT OBTAINED (Step 12 continued from previous page)

b. Bus 17 transfer:

1) Manually hold closed-Bus 17 normal feed 480V bkr switch

2) Open D/G B Bus 17 supply breaker

3) Verify Bus 17 normal feed 480V bkr closes

3) IF normal feed bkr fails to close. THEN ensure D/G bkr closes back in and investigate.

4) Check and restore equipment lost during bus transfer:

o SW pumps o MCC G o Motor fire pump

c. Stop D/G B and align for auto standby (Refer to ATT-8.1.

ATTACHMENT D/G STOP)

EOP:

TITLE:

P-ELEC.2 SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM K

ABNORMAL FREQUENCY a-

,,.i~

REV: 11 PAGE 14 of 15 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 13 Verify Status Of Equipment Required For Current Plant Conditions:

IF required equipment operating. THEN start NOT equipment.

o Charging pumps - OPERATING AS REQUIRED o SW pumps - OPERATING AS REQUIRED o CCW pumps - OPERATING AS REQUIRED o PRZR heaters - OPERATING AS REQUIRED o RHR pumps - OPERATING AS REQUIRED o MCCs - ALL ENERGIZED o CNMT Recirc fan coolers -

OPERATING AS REQUIRED o Motor fire pump breaker - CLOSED AS REQUIRED o Aux Feed pumps - OPERATING AS REQUIRED o SFP cooling pump A or B -

OPERATING AS REQUIRED o Discharge canal sample pump -

OPERATING

SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM ABNORMAL FREQUENCY REV: 11 PAGE 15 of' 15 STE ACTION/EXPECTED RESPONSE lRESPONSE NOT OBTAINED 14 Verify Safeguards Bus Voltage/System Frequency Normal:

o All safeguards busses voltage -

GREATER THAN 420 VOLTS IF safeguards bus voltage less than 420 volts. THEN return to Step 1.

IF system frequency less than 59.9 Hz. THEN return to Step 2.

o Check with RG&E Energy Control Center to verify system frequency - GREATER THAN 59.9 HZ 15 Evaluate MCB Annunciator Status (Refer to AR Procedures) 16 Notify Higher Supervision 17 Establish Further Guidance:

o Return to procedure in effect or operating procedures

-END-

SAFEGUARD BUSSES LOW VOLTAGE OR SYSTEM ABNORMAL FREQUENCY REV: 11 PAGE 1 of 1 I,

AP-ELEC.2 APPENDIX LIST TITLE

1) ATTACHMENT D/G STOP (ATT-8.1) 4

I EOP:

TITLE:

REV: 2 8 ECA-0.0 LOSS OF ALL AC POWER PAGE 1 of 25 GINNA STATION CONTROLLED COPY NUMBER Q

RESPONSIBL MANAGER

(,

- /6e -to0A EFFECTIVE DATE CATEGORY 1.0 REVIEWED BY:

EOP:

TITLE:

REV: 2 8 ECA-0.0 LOSS OF ALL AC POWER PAGE 2 of 25 A. PURPOSE -

This procedure provides actions to respond to a loss of all AC power.

B. ENTRY CONDITIONS/SYMPTOMS

1. ENTRY CONDITIONS -

This procedure may be entered directly or from:

a. E-0, REACTOR TRIP OR SAFETY INJECTION, on the indication that both Bus 14 and Bus 16 are deenergized.

2. SYMPTOMS -

Which indicate a loss of all AC power are:

a. Neither 480 volt AC emergency bus 14 nor 16 available.

TLE:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER PAGE 3 of 25 STEP ACTION/EXPECTED RESPONSE lRESPONSE NOT OBTAINED 0

0 0

0 CAUTION DUE TO POTENTIALLY EXTREME ENVIRONMENTAL CONDITIONS. CAUTION SHOULD BE USED WHEN ENTERING THE INTERMEDIATE BLDG FOR LOCAL ACTIONS.

i 0

0 0

i 0

NOTE:

o CSFSTs should be monitored for information only.

FR procedures should not be implemented.

o Local actions may require portable lighting and communication devices.

e Verify Reactor Trip:

o At least one train of reactor trip breakers - OPEN o Neutron flux - DECREASING o MRPI indicates - ALL CONTROL AND SHUTDOWN RODS ON BOTTOM O

Verify Turbine Stop Valves -

CLOSED Manually trip reactor.

IF reactor trip breakers NOT open, THEN perform the following:

a. Open Bus 13 and Bus 15 normal feed breakers.

b. Verify rod drive MG sets tripped.

c. Close Bus 13 and Bus 15 normal feed breakers.

d. Reset lighting breakers.

Manually trip turbine.

IF turbine trip can NOT be verified. THEN close both MSIVs.

STEP ACTION/EXPECTED RESPONSE 1RESPONSE NOT OBTAINED NOTE: FOLDOUT page should be open and monitored periodically.

3 Adjust S/G ARVs To Control Tavg At Approximately 5470F 4 Stop Both RCPs NOTE:

Adverse CNMT values should be used whenever CNMT pressure is greater than 4 psig or CNMT radiation is greater than 10+05 R/hr.

5 Check If RCS Is Isolated:

a. PRZR PORVs - CLOSED

a. IF PRZR pressure less than 2335 psig. THEN manually close PORVs.

b. Verify RCS isolation valves closed:

1) Place letdown orifice valve switches to CLOSE

AOV-200A

AOV-200B

AOV-202

2) Place letdown isolation valve switches to CLOSE

AOV-371

AOV-427

3) Place excess letdown isolation valve switch to CLOSE (AOV-310)

EOP:

TITLE:

REV: 2 8 ECA-0.0 LOSS OF ALL AC POWER PAGE 5 of 25 ACTIO/EXPCTEDRESPOSE SONSENOT OBTAINED 6 Verify Adequate TDAFW Flow:

a. Verify TDAFW pump -

RUNNING

a. Perform the following:

1) Verify governor valve.

V-3652. latched.

IF governor valve tripped.

THEN dispatch AO to locally reset valve.

2) Manually or locally open at least one TDAFW pump steam supply valve.

. MOV-3505A

. MOV-3504A

b. Verify TDAFW pump flow -

GREATER

b. Verify proper TDAFW valve THAN 200 GPM alignment:

1) TDAFW pump discharge valve (MOV-3996) open.

2) Intact SIG TDAFW pump flow control valves open.

IF NOT. THEN manually align valves as necessary.

S ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED NOTE: o Conditions should be evaluated for Site Contingency Reporting (Refer to EPIP-1.O, GINNA STATION EVENT EVALUATION AND CLASSIFICATION).

o AO should increase surveillance of TDAFW pump until AC power is restored.

7 Try To Restore Power to Any Train Of AC Emergency Busses:

a. Verify emergency D/G aligned for

a. Manually align switches on rear unit operation of MCB.

o Mode switch in UNIT o Voltage control selector in AUTO

b. Check emergency D/Gs - BOTH D/G

b. WHEN non-running D/G available RUNNING for starting. THEN perform the following:

1) Depress D/G FIELD RESET pushbutton

2) Depress D/G RESET pushbutton 3)' Start D/G

4) IF D/G starts, THEN go to Step 7c.

5) IF D/G will NOT start. THEN dispatch AO to locally start emergency D/Gs.

IF no emergency D/G available. THEN perform the following:

a) Direct AO to attempt to restore emergency D/G (Refer to ER-D/G.1, RESTORING D/G) b) Go to Step 8.

This Step continued on the next page.

EOP:

TITLE:

REV: 2 8 ECA-0.0 LOSS OF ALL AC POWER PAGE 7 of 25

(Step 7 continued from previous page)

c. Check D/G voltage and frequency

1) Voltage - APPROXIMATELY 480v

2) Frequency - APPROXIMATELY 60 Hz

d. Verify adequate DIG cooling o Bus 17 and/or Bus 18 -

ENERGIZED o One SW Pump running for each running D/G

1) Adjust voltage control to restore voltage to approximately 480v

2) Adjust governor to restore frequency to approximately 60 Hz

d. Manually energize busses and start SW Pumps.

IF adequate cooling can NOT be supplied to a running D/G. THEN perform the following:

1) Pull stop the D/G AND immediately depress associated VOLTAGE SHUTDOWN pushbutton.

2) Align alternate cooling (Refer to ER-D/G.2. ALTERNATE COOLING FOR EMERGENCY D/Gs).

e. Verify at least one train of AC emergency busses - ENERGIZED

e. Manually energize busses.

AC emergency

. Bus 14 and Bus 18

Bus 16 and Bus 17 IF Bus 14 AND Bus 16 are deenergized. THEN go to Step 8.

f. Return to procedure and step in effect

EOP:

TITLE:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER PAGE 8 of 25 STEP ACTION/EXPECTED RESPONSE 1RESPONSE NOT OBTAINED 4

4 4

4 S

S*

4 4

S*

4 4

4 S

S S

S CAUTION o WHEN POWER IS RESTORED TO BUS 14 AND/OR BUS 16. RECOVERY ACTIONS SHOULD CONTINUE STARTING WITH STEP 27.

o IF AN SI SIGNAL EXISTS OR IF AN SI SIGNAL IS ACTUATED DURING THIS PROCEDURE. IT SHOULD BE RESET TO PERMIT MANUAL LOADING OF EQUIPMENT ON AN AC EMERGENCY BUS.

4 4

S 5

.5 4

4 4

5 4

4 4

5 8 Establish The Following Equipment Alignment:

a. Pull stop AC emergency bus loads

. RHR pumps

. CNMT RECIRC fans

. CNMT spray pumps

SI pumps

CCW pumps

. Charging pumps

MDAFW pumps

b. Evaluate non-vital loads (Refer to.ATT-8.3. ATTACHMENT NONVITAL)

c. Place non-running SW pump switches to STOP, then return to AUTO

d. Place switch for MOV-313. RCP seal return isolation valve. to CLOSE

e. Momentarily place to CLOSE RCP CCW return valves

MOV-759A

MOV-759B

EOP:

TITLE:

R V Ed:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER PAGE 9 of 25 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED NOTE:. Temporary power may be provided to Bus 16 by performing procedure ER-ELEC.4 and to Bus 13 by performing procedure ER-ELEC.5 at the Shift Supervisor's discretion.

9 Try To Restore Offsite Power:

a. Consult RG&E Energy Control Center to determine if either normal offsite power supply -

AVAILABLE o 12B transformer via breaker 76702

-OR-o 12A transformer via breaker 75112

a. IF normal offsite power supply NOT readily available. THEN perform the following:

1) Restore IA system using the Diesel Air Compressor (Refer to ATT-11.2. ATTACHMENT DIESEL AIR COMPRESSOR).

2) Evaluate Main transformer backfeed for long term concerns (Refer to ER-ELEC.3.

EMERGENCY OFFSITE BACKFEED VIA MAIN & UNIT TRANSFORMER).

3) Go to Step 10.

b. Reset SI, if necessary

c. Restore offsite power (Refer to ER-ELEC.1. RESTORATION OF

- - OFFSITE POWER)

STEP _

ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 10 Initiate Local Actions To Isolate RCS And To Provide Cooling To Vital Areas And Equipment

a. Open all Reactor Protection and Control System rack doors in the Control Room.

b. Direct Security personnel to open the following vital area doors to increase cooling:

Control Room Door S51

Intermediate Bldg Door S37 (AFW pump area)

Intermediate Bldg Door F36 (Automatic fire door, Rod Drive MG set area)

Intermediate Bldg Door S44 (Steam Header area)

c. Dispatch AO To Locally Isolate RCP Seals and BASTs (Refer to ATT-21.0, ATTACHMENT RCS ISOLATION)

d. Dispatch AO to align backup cooling water to TDAFW Pump (Refer to ATT-5.2. ATTACHMENT FIRE WATER COOLING TO TDAFW PUMP)

EOP:

TITLE:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER PAGE 11 of 25 SP ACTION/EXPECTED RESPONSE llRESPONSE NOT OBTAINED I 11 Isolate Makeup And Reject From Hotwell To CST By Placing Hotwell Level Controller (LC-107) In Manual AT 50%

12 Isolate S/G:

a. Manually close both MSIVs IF valves can NOT be manually closed, THEN dispatch AO to locally isolate makeup and reject lines.

. Makeup isolation V-4058

Reject isolation V-4055 IF valves can NOT be manually closed. THEN dispatch AO to locally isolate the affected flow path.

b. Depress MANUAL pushbuttons AND manually close MFW flow control valves

MFW regulating valves

MFW bypass valves

c. Place MCB master switch for blowdown and sample valves CLOSE S/G to

EOP:

TILE:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER

.PAGE 12 of 25 S T E PA C T O N / X P E C E D E S P N S E E S P N S E N O T O B T A I N E D 4

4 4

CAUTION A FAULTED OR RUPTURED SIG THAT IS ISOLATED SHOULD REMAIN ISOLATED.

STEAM SUPPLY TO THE TDAFW PUMP MUST BE MAINTAINED FROM AT LEAST ONE SIG.

4 4

13 Check If S/G Secondary Side Perform the following:

Is Intact:

a. IF any S/G. pressure decreasing o Pressure in both S/Gs - STABLE in an uncontrolled manner OR OR INCREASING completely depressurized. THEN isolate faulted S/G unless o Pressure in both S/Gs - GREATER needed for RCS cooldown:

THAN 110 PSIG

1) Close faulted S/G MDAFW pump discharge valve.

S/G A. MOV-4007

. S/G B. MOV-4008

2) Close faulted S/G TDAFW flow control valve.

. S/G A. AOV-4297

S/G B. AOV-4298

3) Verify faulted S/G ARV controller in MANUAL with output at 0%.

S/G A. AOV-3411

S/G B. AOV-3410

4) Pull stop faulted S/G TDAFW pump steam supply valve.

S/G A. MOV-3505A

- S/G B. MOV-3504A IF valve(s) can NOT be closed manually. THEN dispatch AO to locally close valve(s) to isolate flow.

b. Dispatch AO to complete faulted S/G isolation (Refer to ATT-10.0. ATTACHMENT FAULTED S/G).

SNOT OBTAINEDI 14 Check If S/G Tubes Are Intact:

Try to identify ruptured SIG.

Continue with Step 15. WHEN o Dispatch RP tech or AO to ruptured S/G identified. THEN locally check steamline perform the following:

radiation -

NORMAL

a. Isolate ruptured S/G unless needed for RCS cooldown:

1) Close ruptured S/G MDAFW pump discharge valve.

S/G A.

MOV-4007

S/G B. MOV-4008

2) Pull stop ruptured S/G MDAFW pump.

3) Close. ruptured SIG TDAFW flow control valve.

SIG A.

AOV-4297

S/G B.

AOV-4298

4) Adjust ruptured S/G ARV controller to 1050 psig in AUTO.

WHEN S/G pressure less than 1050 psig. THEN ensure ruptured S/G ARV closed.

. S/G A. AOV-3411

S/G B. AOV-3410

5) Pull stop ruptured S/G TDAFW pump steam supply valve.

S/G A. MOV-3505A

. S/G B. MOV-3504A IF valve(s) can NOT be closed manually, THEN dispatch AO to locally close valve(s) to isolate flow.

b. Dispatch AO to complete ruptured S/G isolation (Refer to ATT-16.0. ATTACHMENT RUPTURED S/G).

EOP:

TITLE:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER PAGE 14 of 25 STEP CTION/EXPECTED RESPONSE lRESPONSE NOT OBTAINED 4

4 4

a 4

4 4

4 CAUTION IF CST LEVEL DECREASES TO LESS THAN 5 FEET, THEN ALTERNATE WATER SOURCES FOR AFW PUMPS. USING FIRE OR CITY WATER, WILL BE NECESSARY (REFER TO ER-AFW.1.

ALTERNATE WATER SUPPLY TO AFW PUMPS).

4 A

4 NOTE:

TDAFW pump AOV flow control AOVs may drift open on loss of IA.

15 Monitor Intact S/G Levels:

a. Narrow range level - GREATER THAN 5% [25% adverse CNMT]

b. Control AFW flow by throttling TDAFW flow control valves

. S/G A. AOV-4297

. SIG B. AOV-4298

a. Maintain maximum AFW flow until narrow range level greater than 5% [25% adverse CNMT] in at least one S/G.

b. Control AFW flow by throttling TDAFP discharge MOV-3996.

IF MOV-3996 can NOT be controlled, THEN dispatch AO to locally control AFW flow by throttling TDAFW flow control valves.

S/G A. AOV-4297

S/G B. AOV-4298 IF valves can NOT be throttled.

THEN control AFW flow by starting and stopping TDAFW pump.

c. Control AFW flow to maintain narrow range level between 17%

[25% adverse CNMT] and 50%

c. IF narrow range level in any intact S/G continues to increase in an uncontrolled manner. THEN return to Step 14.

EOP:

TITLE:

REV: 2 8 ECA-0.0 LOSS OF ALL AC POWER t

PAGE 15 of 25 STEP ACTION/EXPECTED RESPONSE

[RESPONSE NOT OBTAINED NOTE:

IF the loss of power is expected to continue beyond 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months , THEN degassing of main generator should commence as soon as personnel become available (Refer to ATT-8.2. ATTACHMENT GEN DEGAS).

16 Check DC Bus Loads:

a. Place control switches for MFW pump AC oil pumps to OFF (allows timer to stop DC oil pumps)

b. Stop all large non-essential DC loads

1) Evaluate DC loads (Refer to ATT-8.0. ATTACHMENT DC LOADS).

2) WHEN turbine is stopped. THEN perform the following:

a) Locally close Turbine backup seal oil reg outlet valve V-5475J.

b) Stop Turbine DC lube oil pump (within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months ).

c. Check DC bus voltage - GREATER

c. IF either DC bus less than THAN 105 VOLTS DC 105 volts DC, THEN refer to ER-ELEC.2. RECOVERY FROM LOSS OF

Bus A A or B DC BUS.

. Bus B

d. Direct electricians to locally monitor DC power supply

STP ACTION/EXPECTED RESPONSE lRESPONSE NOT OBTAINED 17 Verify Source Range Detector(s) -

ENERGIZED

N-31.

N-32 Dispatch personnel with relay rack key to turn off 125 VDC power switches in REACTOR PROTECTION racks RLTR-1 and RLTR-2 to deenergize source range block relays.

a CAUTION WHEN POWER IS RESTORED TO BUS 14 AND/OR BUS 16. RECOVERY ACTIONS SHOULD CONTINUE STARTING WITH STEP 27.

A A

A

A A

a A

18 Check CST Level -

GREATER THAN 5 FEET Initiate makeup to CSTs using fire or city water as a source. (Refer to ER-AFW.1, ALTERNATE WATER SUPPLY TO AFW PUMPS).

EOP:

TITLE:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER PAGE 17 of 25 STEP ACTION/EXPECTED RESPONSE 1RESPONSE NOT OBTAINED 4

4 4

CAUTION o S/G PRESSURES SHOULD BE MAINTAINED GREATER THAN 200 PSIG TO PREVENT INJECTION OF SI ACCUM NITROGEN INTO THE RCS.

o S/G NARROW RANGE LEVEL SHOULD BE MAINTAINED GREATER THAN 5% [25% ADVERSE CNMT] IN AT LEAST ONE INTACT S/G.

IF LEVEL CANNOT BE MAINTAINED. S/G DEPRESSURIZATION SHOULD BE STOPPED UNTIL LEVEL IS RESTORED IN AT LEAST ONE S/G.

4 4

4 NOTE:

o The S/Gs should be depressurized at maximum rate to minimize RCS inventory loss.

o PRZR level may be lost and reactor vessel upper head voiding may occur due to depressurization of S/Gs.

Depressurization should not be stopped to prevent these occurrences.

o S/G ARV nitrogen pressure should be monitored and nitrogen supply bottles changed as necessary.

19 Initiate Depressurization Of Intact S/Gs To 300 PSIG:

a. Check S/G narrow range levels -

a. Perform the following:

GREATER THAN 17% [25% adverse CNMT] IN AT LEAST ONE S/G

1) Maintain maximum AFW flow until narrow range level greater than 17% [25% adverse CNMT] in at least one S/G.

2) Continue with Step 20.

WHEN narrow range level greater than 17% [25% adverse CNMT]

in at least one S/G. THEN do Steps 19b and 20.

b. Manually dump steam from intact

b. Locally dump steam from intact S/Gs at maximum rate using S/G S/Gs at maximum rate using S/G ARVs ARV.

EOP:

TITLE:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER PAGE 18 of 25 ACTION/EXPECTED RESPONSE INED NOTE:

o Adverse CNMT conditions or loss of forced air cooling may result in failure of NIS detectors.

o IF Instrument Bus D deenergized. THEN NIS SUR meters will NOT be available.

20 Monitor Reactor For Subcriticality:

a. Verify Subcriticality using the following indications:

1) Check source range(s). N-31 AND N-32 o Indicator - ON SCALE o Power - STABLE OR DECREASING

2) Check intermediate range. N-35 o Indicator - ON SCALE

a. IF unable to verify subcriticality using NIS. THEN perform the following:

o Control S/G ARVs to stop S/G depressurization and allow RCS to heat up.

o Direct RP to sample RCS and PRZR for boron concentration.

o Request plant staff assistance in evaluating core reactivity status o Power -

STABLE OR DECREASING

3) Check power range. N-41 and N-43 o Indicators - LESS THAN 5%

o Power -

STABLE OR DECREASING

EOP:

TITLE:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER PAGE 19 of 25 NOTE:

Depressurization of S/Gs will result in a SI actuation.

SI should be reset to permit manual loading of equipment on emergency busses.

21 Check S.I Signal Status:

a. Any SI annunciator - LIT

a. Go to Step 25.

actuated. THEN 23 and 24.

WHEN SI do Steps 21b. 22.

b. Reset SI 22 Verify CI And CVI:

a. CI and CVI annunciators - LIT

a. Depress manual CI pushbutton.

Annunciator A-26. CNMT ISOLATION

Annunciator A-25, CONTAINMENT VENTILATION ISOLATION

b. Verify CI and CVI valve status lights - BRIGHT

c. CNMT RECIRC fan coolers SW outlet valve status lights -

BRIGHT

b. Manually close CI and CVI valves.

IF valves can NOT be verified closed by MCB indication. THEN dispatch AO to locally close valves (Refer to ATT-3.0. ATTACHMENT CI/CVI).

c. Dispatch AO to locally fail open valves.

AOV-4561

AOV-4562

d. Verify RHR Pump Suction from CNMT Sump B valves - CLOSED

. MOV-850A

MOV-850B

d. IF sump recirculation NOT in progress, THEN manually close valves.

IF valves can NOT be verified closed by MCB indication. THEN dispatch AO to locally close valves.

OP:

TITLE:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER PAGE 20 of 25 23 Check If S/G Depressurization Should Be Stopped:

a. Check RCS cold leg temperatures

- GREATER THAN 315 0F

a. Perform the following:

1) Control SIG ARVs to stop S/G depressurization.

2) Go to Step 24.

b. Check S/G pressures - LESS THAN 300 PSIG

c. Check IA supply:

o Pressure - GREATER THAN 60 PSIG o Pressure - STABLE OR INCREASING

d. Control S/G ARVs to maintain S/G pressures at 300 psig IN-AUTO

b. Continue with Step 24.

WHEN S/G pressure decreases to less than 300 psig. THEN do Step 23c and d.

c. Control S/G ARVs in manual to maintain S/G pressures at 300 psig IF manual control is NOT available. THEN locally control S/G ARVs to maintain S/G pressures at 300 psig.

d. Control S/G ARVs in manual to maintain S/G pressures at 300 psig IF manual control is NOT available. THEN locally control S/G ARVs to maintain S/G pressures at 300 psig.

EOP:

TITLE:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER PAGE 21 of 25 SP ACTION/EXPECTED RESPONSE lRESPONSE NOT OBTAINED 24 Check CNMT Pressure -

HAS REMAINED LESS THAN 28 PSIG o Annunciator A-27. CNMT SPRAY -

EXTINGUISHED o CNMT pressure indicators - LESS THAN 28 PSIG IF CNMT pressure is less than 28 psiTHEN perform the following:

a. Reset CNMT spray.

b. Place CNMT spray pump discharge valve switches to CLOSE to deenergize open contactor.

IF NOT. THEN continue with step 25.

WHEN CNMT pressure less than 28 psig. THEN reset CNMT spray and place CNMT spray pump discharge valve switches to CLOSE.

25 Check Core Exit T/Cs -

LESS THAN 12000F 26 Check If AC Emergency Power Is Restored -

BUSSES 14 AND/OR 16 ENERGIZED IF core exit temperatures greater than 12001F and increasing. THEN go to SACRG-1. SEVERE ACCIDENT CONTROL ROOM GUIDELINE INITIAL RESPONSE.

step 1.

Continue to control RCS conditions and monitor plant status:

a. Check status of desired actions:

o AC power restoration o ARV nitrogen pressure o Diesel air compressor to IA system o RCP seal isolation

.o DC power supply

b. Return to Step 13.

ACTION/EXPECTED RESPONSE I I RESPONSE NOT OBTAINED 27 Manually Control SIG ARVs Stabilize S/G Pressures To Locally control SIG ARVs.

EOP:

TITLE:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER PAGE 23 of 25 STEP ACTION/EXPECTED RESPONSE 1RESPONSE NOT OBTAINED NOTE:

SW isolation may occur when power is restored to AC emergency busses.

28 Verify SW System Operation:

a. Check Bus 17 and Bus 18 - AT

a. Perform the following:

LEAST ONE ENERGIZED

1) Pull stop any D/G that is NOT supplied by alternate cooling. AND immediately depress associated VOLTAGE SHUTDOWN pushbutton.

2) Refer to ATT-2.4, ATTACHMENT NO SW PUMPS.

3) Go to Step 29.

b. Verify two SW pumps - RUNNING

b. IF normal power available. THEN establish two SW pumps running.

IF normal power NOT available.

THEN establish one SW pump running for each operating D/G.

IF NO SW pumps running. THEN perform the following:

1) Pull stop any D/G that is NOT supplied by alternate cooling. AND immediately depress associated VOLTAGE SHUTDOWN pushbutton.

2) Refer to ATT-2.4, ATTACHMENT NO SW PUMPS.

IF only one SW pump running, THEN perform the following:

1) Manually perform SW isolation.

2) Refer to AP-SW.2. LOSS OF SERVICE WATER.

EDP:

TITLE:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER

.PAGE 24 of 25 4

4 4

4.

4, 4

.O CAUTION THE LOADS PLACED ON THE ENERGIZED AC CAPACITY OF. THE POWER SOURCE.

EMERGENCY BUS SHOULD NOT EXCEED THE 4

4 4

4*

4 29 Verify Following Equipment Loaded On Available AC Emergency Busses:

o 480 volt MCCs - ENERGIZED

. MCC C from Bus 14

MCC D from Bus 16 o Verify instrument busses -

ENERGIZED

Bus A from MCC C (A battery)

. Bus B from MCC C

Bus C from MCC D (B battery) o Dispatch personnel to verify proper operation of battery chargers Manually load equipment as power supply permits.

I EOP:

TITLE:

REV: 28 ECA-0.0 LOSS OF ALL AC POWER PAGE 25 of 25 STEP AelectI X E

S EENOT OBTAINEDR 30 Select Recovery Procedure:

a. Check RCS subcooling based on core.exit T/Cs - GREATER THAN 0 0F USING FIG-l.0, FIGURE MIN SUBCOOLING

b. Check PRZR level - GREATER THAN 5% [30% adverse CNMT]

c. Check SI and RHR Pumps - NONE RUNNING

a. Go to ECA-0.2. LOSS OF ALL AC POWER RECOVERY WITH SI REQUIRED.

Step 1.

b. Go to ECA-0.2. LOSS OF ALL AC POWER RECOVERY WITH SI REQUIRED.

Step 1.

c. Go to ECA-0.2. LOSS OF ALL AC POWER RECOVERY WITH SI REQUIRED.

Step 1.

d. Go to ECA-O.1. LOSS OF ALL AC POWER RECOVERY WITHOUT SI REQUIRED. Step 1

-END-

Eop:

TITLE:

REV: 2 8 ECA-0.0 LOSS OF ALL AC POWER PAGE 1 of 1 ECA-0.0 APPENDIX LIST 1) 2)

3) 4)

5) 6)

7) 8)

9) 10) 11) 12)

TITLE FIGURE MIN ATTACHMENT ATTACHMENT ATTACHMENT ATTACHMENT ATTACHMENT ATTACHMENT ATTACHMENT ATTACHMENT ATTACHMENT ATTACHMENT FOLDOUT SUBCOOLING (FIG-1.0)

DC LOADS (ATT-8.0)

FAULTED S/G (ATT-10.0)

RUPTURED S/G (ATT-16.0)

CI/CVI (ATT-3.0)

NONVITAL (ATT-8.3)

GEN DEGAS (ATT-8.2)

RCS ISOLATION (ATT-21.0)

FIRE WATER COOLING TO TDAFW PUMP (ATT-5.2)

DIESEL AIR COMPRESSOR (ATT-11.2)

NO SW PUMPS (ATT-2.4)

EOP:

TIflE:

ECA-0.0 LOSS OF ALL AC POWER PAGE 1 of 1 FOLDOUT PAGE

1. LOSS OF SW CRITERIA IF no SW pumps are available, THEN perform the following:

a. Pull stop any D/G that is NOT supplied by alternate cooling, AND immediately depress associated VOLTAGE SHUTDOWN pushbutton.

b. Refer to ATT-2.4, ATTACHMENT NO SW PUMPS.

ML041810560

Text

Subject:

Navigation menu

Search