ML20205S698

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Rev 4 to Emergency Operating Procedure EOP-01-LEP-01, Alternate Coolant Injection
ML20205S698
Person / Time
Site: Brunswick  Duke Energy icon.png
Issue date: 04/08/1988
From: Bishop E
CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML20205K904 List: ... further results
References
EOP-01-LEP-01, EOP-1-LEP-1, NUDOCS 8811110144
Download: ML20205S698 (15)
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CAROLINA POWER & LIGHT COMPANY .

BRUNSWICK STEAM ELECTRIC PLANT UNIT 0 t

i ALTERNATE COOLANT INJECTIO!! l EMERGENCY OPERATING PROCEDURE: E0P-01-LEP-01 VOLUME VI Rn, M4 FOR INFO ONLY i A:t fue md is PAm r4'ntemce, tests, smtifuncei, e,* sit et rf n'put/s ptet dratems, dxument atMt!ss, or writd of firpWat cart exges, i i

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l Approved By: 4  % /f _

Dates . I 77 i Gener il Manager [ I /

Manager - Operatibits  ;

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Page 1 of 15 0811110144 001025 gDR ADOCK 050 g4

I LIST OF EFFECTIVE PAGES E0P-01-LEP-01 Page(s) Revision 1-2 4 3 2 4 4 5-15 3 l

BSEP/Vol. VI/EOP-01-LEP-01 Page 2 of 15 Rev. 4 l

A. TITLE - Alternate Coolant Injection B. ENTRY CONDITION Reactor vessel level cannot be maintained above "0" inches with the high pressure AND low pressure systems.

C. OPERATOR ACTIONS

1. ALIGN as many of the following systems for injection as necessary to maintain reactor vessel level above "0" inches. System selection should be based on system availability, accessibility and reactor pressure.

Systems Pressure Range Sections

a. Demin Water via SLC 1380 - O psig -

Section 1. Page 4 I

b. Heater Drain Pumps 570 - O psig -

Section 2 Page 5 *

c. Service Water 377 - O psig. -

Section 3. Page 7

d. Domin Water Injection 135 - O psig - Section 4, Page 9

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e. Fire Protection /

Demineralized Vater Tank Injection 120 - O psig -

Section 5, Page 12

f. Condensate Transfer 100 - O psig -

Section 6. Page 14 ,

BSEP/Vol. VI/EOP-01-LEP-01 Page 3 of 15 Rev. 2

Section 1 - Demineralized Water Injection With SLC Pumps i

1. IF all control rods are NOT fully inserted, THEN g NOT PERFORM this '

section.

2. UNLOCK and CLOSE SLC Storage Tank Outlet Isolation Valve, C41-F001.
3. IF demineralized water is available, THEN UNLOCK and OPEN SLC Test Tank Outlet Demineralized Water Supply Isolation Valve, C41-F014.
4. IF demineralized water is NOT available, THEN:
a. UNLOCK and OPEN SLC Test Tank Outlet Isolation Valve, C41-F031.
b. MAKE UP to test tank with fire water, as required, using hose reel on east wall.
5. IF the domineralized water and fire water are NOT available, THEN

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OPEN SLC Storage Tank Outlet Isolation Valve, C41-F001.

NOTE The SLC tank may be pumped to the reactor as a coolant source only with SOS approval.

6. START SLC Pumps A AND B from RTGB. l t
7. WHEN the SLC pumps are NOT required to maintain reactor vessel level, THEN PERFORM the following steps:
a. PLACE the SLC FlHP A & B switch to "STOP".
b. PERFORM che following applicable steps for all valves that were operated.

~ (1) OLOSE and LOCK CLOSED SLC Tsat Tank Outlet Demineralized Water Supply C41-F014.

(2) OPEN and LOCK OPEN SLC Storage Tank Outlet Isolation Valve, C41-F001.

~ (3) CLOSE and LOCK CLOSED SLC Test Tank Outlet Isolation Valve, C41-F031.

c. NOTIFY E&RC to sample the SLC tank for proper concentration or to refill as required.
d. INITIATE a WR/JO to replace both squib valves. l
e. AFTER the squib valves have been replaced, THEN PLACE SLC l System in standby per CP-05.

BSEP/Vol. VI/EOP-01-LEP-01 Page 4 of ; Rev. 4

+

Section 2 - Heater drain pump injection

1. CLOSE FEEDWATER RECIRC TO CONDENSER VLV, FV-FV-177.

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2. OPEN RFP BYPASS VLV, TV-V13. l
3. CLOSE the following valves: '
a. RFP A SUCTION VLV, COD-V49

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b. RFP B SUCTION VLV, COD-V50 l 4 MAINTAIN level in the heater drain tank as follows:

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a. PLACE the following feedwater heater level controllers to "MAN" and INCREASE air signal to 15 psig.

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_ (1) HD-LC-75 (feedwater heater 4A drain).

_ (2) HD-LC-83 (feedwater heater SA drain).

_ (3) HD-LC-79 (f eedwater heater 4B drain) .

_ (4) HD-LC-87 (feedvater heater SB drain).

b. IF the main condenser is under vacuum, THEN CONTINUE in this section at Ttep 5. j
c. IF the Condensate Transfer System is available AND the condenser is NOT undet a vacuum, THEN PERFORM the following ,

steps:

NOTE

FP A (B) COND LEVEL, RFA-LI-56 (RF6-LI-5 7) , indicator on XU-2

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readisx on-scale indicates level in ~

the hotwell is sufficient to drain to the heater drain tank.

_ (1) NOTIFY Radwaste to make up to the hotwell as necessary to maintain hotwell level above +16 inches.

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(2) VHEN hotwell level is above +16 inches, THEN OPEN DEAERATOR FILL & DRAIN VLV, HD-V57, to drain hotwell to l heater drain tank.

5. CLOSE or VERIFY CLOSED the following valves:

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a. FV HTR 4A INLET VLV, FW-V118 l
b. TV HTR 4B INLET VLV, FW V119 l BSEP/Vol. VI/EOP-01-LEP-01 Page 5 of 15 Rev. 3

Section 2 (Continued)

c. W HTR SA OUTLET VLV W-V6 l
d. W HTR 5B OUTLET VLV, W-V8 l
e. W HTRS 4 & 5 BYP VLV, W-V120 l
6. START one heater drain pump.
7. PLACE STARTUP LEVEL CONTROL VLV, W-LIC-3269, in the "M" position

~~ l and OPEN as necessary to maintain reactor vessel level above +170 inches.

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8. WHEN heater drain putrp iniection is no longer recuired to maintain reactor vessel level THEN PERF0PJi the following steps:

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a. PLACE the following feedwater heater level controllers to "AUT0":

_ (1) HD-LC-75 (feedwater heater 4A drain).

_ (2) HD-LC-83 (feedwater heater 5A drain).

_ (3) HD-LC-74 (feedwater heater 4B drain).

_ (4) HD-LC-87 (feedwater he.tter SB drain).

b. RESTORE and VAINTAIN hotwell level between -7 and +7 inches.
c. REALIGN the following valvas as nec essary:

(1) OPEN FEEDWATER RECIRC TO CONDENSER VLV, W-W-177. I (7) CLOSE RFP BYPASS VLV, W-V13.

_ (3) OPEN the followine valves:

(a) RFP A SUCTION VLV, COD-V49 l (b) RFP B SUCTION VLV, COD-V50 l (c) W HTR 4A INLET VLV, W-Vil8  ;

(d) W PTR 4B INLET VLV, W-Vil4 (e) W FTR 5A OUTLET VLV, W-V6  !

(f) W HTP, 5B OUTLET VLV, W-V8 f (4) CLOSE STARTUP ' EVEL CONTROL VLV, W-LIC-3264  ;

BSEP/Vol. VI/EOP-01-LEP-01 Page 6 of 15 Rev. 3

Section 3 - Service water injection

1. SELECT nuclear OR conventional header to supply RHRSW Booster Pumps B and D.
2. IF the nuclear header is selected, THEN PERFORM the following steps:
a. C10SE CONV-NUC HDR XTIE VLV, SW-V102. l
b. OPEN NUC SW SUPPLY VLV, SW-V105. l
c. VFRIFY ON or START available service water pumps to the nuclear header.
3. IF the conventicnal header is selected, THEN PERFORM the following steps:
a. CLOSE NUC SW SUPPLY VLV SW-V105.

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b. OPEN CONV-NUC HDR XTIE VLV, SW-V102.

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c. OPEN CONV SW SUPPLY VLV, SW-V101.

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d. VERIFY ON or STARI available service water pumps to the conventional headcr.

4 CPEN HX 3 SW DISCHARGF,VLV, E11-F002B.

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5. OPEN SERV WTR INJECTION VLV, F.Il-F073.

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6. OPEN SERV k"1R INJECTION VLV, El1-F075.

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7. PLACE RHR SW BOOSTER Fil:iPS B 6 D LOCA OVERRIDE. E11-S19B, switch l to the "MANUAL OVRD" position.
8. IF RHR Loop B is available to inject service water, THEN PERFORM the following steps:
a. START B and/or D RERSV Booster Pump (s).
b. OPEN INBOARD INJECTION VLV, E11-F015B.

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c. THROTTLE OUTBOARD INJECTION VLV Ell-F017B. as necessary to l maintain reactor vessel level above +170 inches.

BSEP/Vol. V!/EOP-01-LeP-01 Page 7 of 15 Rev. 3

Section 3 (Continued)

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9. IF RHR Loop B is NOT available to inject service water AND RHR Loop

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A is NOT being used THEN PERFORM the following steps:

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a. UNLOCK and OPEN RHR System Divisional Cross-Tie Isolation Valve, E11-F010.
b. START B and/or D RHRSW Booster Pump (s).

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c. OPEN INBOARD INJECTION VLV, E11-F015A. [
d. THROTTLE 0UTBOARD INJECTION VLV, E11-F017A, as necessary to I maintain reactor vessel level above +170 inches.
10. WHEN service water injection is NOT necessary to eaintain reactor vessel icvel, THEN PERFORM the following steps:
a. CLOSE OUTBOARD INJECTION VLV, E11-F017A(B). l
b. SECURE RHRSW Booster Pumps B and D.
c. IF open, THEN CLOSE the following valves:

(1) SERV WTR INJECTION VLV, E11-F073 l (2) SERV WTR INJECTION VLV, E11-F075 l

,_, / (3) CONV SW SUFPLY VLV, SW-V101 I Ind. Ver.

/ (4) CONV-NUC RDR XTIE VLV, SW-V102 I ind. Ver.

/ (5) NUC SV SUPPLY VLV, SW-V105 l Ind. Ver.

,__/ (6) HX B SW DISCHARCE VLV, E11-F0028 l (7) INBOARD INJECTION VLV, E11-F015A(B) l

d. PLACE RHR Loops A and B in standby per OP-17.

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I BSEP/Vol. V!/EOP-01-LEP-01 Page 8 of 15 Rev. 3 1

Section 4 - Demineralized water injection

l. MONITOR and CONTROL the MUD tank level.

NOTE Demineralized water transfer pump capacity is 400 gpm.

2. INJECT demineralized water by perfctming any of the following:

_ a. BYPASS keepfill stations for any of the following systems that are NOT operating and are available to provide an injection path to the reactor:

(1) BYPASS RHR keepfill stations as follows:

_ (a) On J RHR Loop A(B) Keepfill Station Bypass Valve, E11-F082A (E11-F088).

_ (b) OPEN INBOARD INJECTION VLV, E11-F015A(B). l (2) BYPASS Core Spray keeptill stations as follows:

_ (a) OPEN Core Spray Loop A(B) Keepfill Station Bypass Valve, E21-F028A (E21 F028B) .

_ (b) OPEN INBOARD INJECTION VLV. E21-F005A(B) l (3) BYPASS HPCI keepfill station as follows:

_ (a) OPEN HPCI Keepfill Statien 3ypast Valve, E41-V100.

(b) OPEN HPCI INJECTION VLV, E41-F006.

l (4) BYPASS RCIC keeptill station as follows:

_ (a) OPEN RCIC Keeptill Station Bypass Valve E51-V70.

(b) OPEN RCIC INJECTION VLV, E51-F013.

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b. IF RHR Loop B is NOT in service, LHEN perform either of the following alternatives:

_ (1) INJECT demineralized vator through Loop B as follows:

~ (a) OPEN Demineralized Water Inboard Isolation Valve To LPCI Line, Ell-F081B.

(b) OPEN Demineralized Vater Makeup Outboard Isolation Valve To LPCI Line, E11-F082B.

BSEP/Vol. VI/EOP-01-LEP-01 Page 9 of 15 Rev. 3

g-Section 4 (Continued) i (c) OPEN INBOARD INJECTION VLV, Ell-F015B. l (d) TEROTTLE OUTBOARD INJECTION VLV, E11-F017B, as l necessary to maintain reactor vessel level between

+170 and +200 inches.

(2) INJECT demineralized water through Loop B as follows:

(a) OPEN RHR System Demineralized Water Fill Valve, Ell F085.

(b) OPEN Loop B Demineralized Water Fill Valve, E11-F086B.

(c) OPEN INBOARD INJECTION VLV, Ell-F015B. l (d) THROTTLE OUTBOARD INJECTION VLV, Ell-F0178, as l necessary to maintain reactor vessel level between

+170 and +200 inches.

c. IF RHR Loop B is in service, and RHR Loop A is available to inject demineralized water, THEN INJECT demin2ralized water through Loop A as follows:

(1) OPEN RER System Demineralized W4ter Fill Valve, E11-F085.

(2) crea Loop A Demineralized Water Fill Valve. Ell-7084A.

(3) OPEN INBOARD INJECTION VLV, E11-F015A. '

__ (4) THROTTLE OUTBOARD INJECTION VLV, E11-F017A, as necessary to j maintain reactor vessel level between +170 and +200 inches. ,

4 WHEN dcmineralized water injection is N,0T required, T_ HEN CLOSE the t

f ollot'irig valves that were opened:

a. RhR Loop A Keepfill Station Bypass Valve, Ell-F082A.
b. RHR Loop B Keeptill Station Bypass Valve. Ell-F088.
e. Core Spray A Keepfill Station Bypass Valve, E21-F028A. l l
d. Core Spray B Keeptill Station Bypass Valve, E21-F028B.
e. HFCI Keeptill Station Bypass Valve, E41-V100.

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BSEP/Vol. VI/EOP-01-LEP-01 Page 10 of 15 Rev. 3  ;

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Section 4 (Continued)

f. RCIC Keeptill Station Bypass Valve, E51-V70.
g. INBOARD INJECTION VLV, E11-F015 A.

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h. INBOARD INJECTION VLV, E11-F015B. l
i. INBOARD INJECTION VLV, E21-F00SA. l
j. INBOARD INJECTION VLV, E21-F005B. j
k. EPCI INJECTION VLV, E41-F006. l
1. RCIC INJECTION VLV, E51-F013. I
m. Demineralized Water Makeup Inboard Isolation Valve To LPCI Line, E11-F081B.
n. Demineralized Water Makeup Outboard Isolation Valve To LPCI Line, E11-F082B.
o. RHR System Demineralir.ed Water Fill Valve, E!1-F085.
p. RHR Loop A Deminerrlized Water Fill Valva, E11-F086A.
q. RHR Loop B Demir.eralized Water Vill Valve E11-F086B. ,
5. OPEN or VERIFY OPFN the following volves:
a. OLTBOARD INJECTIUN VLV, E11-F017A. i l __
b. OUIBOARD INJFCTION VLV, E11 '.017B. I
6. WRITE WR/Jos to 7:epair the Pressure Control Valves en all keepfills that were bypassed.
7. RESTORE the r.ystems used for danineralized water injection to standby per their respectives operating procedures, i  ;

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i BSEP/Vol. V1/EOP-01-LEP-01 Page 11 of 15 Rev. 3 l

s Section 5 - Fire protection / demineralized water tank injection

1. START motor-driven OR diesel-driven fire pump.
2. MONITOR and CONTROL the fire protection tank level.

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3. IF the fire protection tank level ,CANNOT be maintained. THEN REFER to FPP-021 for alternate water sot.rces.

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4. Unit 1 only - UNLOCK and OPEN vire Protection (Well Water) To Service Water Flush Shutoff Vsive, 2-FP-PV20.

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5. Unit 2 only - UNLOCK and OPEN Fire Protection (Well Water) T J Service Water Flush Supply Shutof f Valve, 2-FP-PV10.
6. CLOSE the following two valves:
a. NUC SW SUPPLY VLV, SW-V105. l
b. CONV-NUC HDR XTIE VLV, SV-V102. l
7. OPEN the following valves:
a. SERV WTR INJECTION VLV, E11-F073. l
b. SERV WTR INJECTION VLV, E11-F075.  !
c. RHR Service Water Header Flush 7alve, SW-V140. '

J. Well Vater Fivsh To Service Water Shutof f Valvs, WW-V203.

NOTE Design flos for the diesel-driven fire pump l and the motor-driven fire pump is 2000 gpm. "

a

8. IF RHR Loop B is available to inject fire water, THEN PERFORM the ,

following steps:

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a. OPEN INBOARD INJECTION VLV, E11-F01$B. l t
b. THROTTLE OUTBOARD INJECTION VLV, E11-F0178, as m cessary to l l maintain reactor vessel level above +170 inches.
9. IF RHR Loop B is NOT cvailable AND RHR Loop A is NOT in service, i THEN PERFORM the following steps:
a. UNLOCK and manually OPEN RHR System Divisional Cross-Tie Valve, E11-F010.
b. OPEN INBOARD INJECTION VLV, E11-F015A. (

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BSEP/Vol. VI/E0P-01-LEP-01 Page 12 of ;$ Rev. 3  ;

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Section 5 (Continued)

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c. THROTTLE OUTBOARD INJECTION VLV, Ell-F017A, as necessarv to' l l maintain reactor vessel level above +170 inches.

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10. WHEN fire water inlection is NOT recuired to maintain reactor vessel aeve'1, THEN PERFORM the following steps:
a. IF open THEN CLOSE the folleving valves:

(1) INBOARD INJFCTION VLV, E11-F015A.

l (2) INBOARD INJECTION VLV, Ell-r'015B.

l (3) SERV WTR INJECTION VLV, Ell-F073. l f

(4) SERV WTR INJECTION VLV, Ell-F075. l l

/ (5) RHR Service Header Flush Valve SW-V140 Ind. Yer.

/ (6) Well Water Flush To Ser. lce Water Shutof f Valve, WW-V203.  ;

Ind. Ver. l (7) RHR System Divisional Cross-Tie Valve, Ell-F010.

/ b. '

Unit 1 oniv - CLOSE and LOCK CLOSED Fire Protection (Well Ind. Ver'. Water) To Service Water Flush Shutof f Valve, 2-FP-PV20.

/ c. Unit 2 oniv - CLOCE and LOCK CLOSFD Fire Protection (Well Ind. Ver. Water) To Service Water Flush Supp1v Shutoff Valve, 7-FP-PV10. i i

d. OPEN or VERITY OPEN the following valves:  ;

(1) OUTBOARD INJECTION VLV, Ell-F017A. I (2) OUTBOARD INJECTION VLV, Ell-F017B. l e ALIGN fire pumps suction from the fire protection tank.

f. FILL fire protection and MUD tanks. .
g. SECURE motor driven and diesel fire pumps. I
h. RESTORE RHR System to standbv per OP-17 1

1 BSEP/Vol. VI/EOP-01-LEP-01 Page 13 of 15 Rev. 3

Section 6 - Condensate transfer svstem injection

l. CLOSE the following CDD/CFD valves:
a. POST FILTER CD-V1.

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'b. PRE-FILTER CD-V2.

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c. POST FILTER CD-V3.

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2. OPEN the following valvest ,
a. POST FILTER CD-V5.

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b. W HTRS 1 & 2 BYP VLV, COD-V183.

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c. W HTR 3A & 3B BY? VLV, COD-V186.

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d. RTP BYPASS VLV, W-V12.

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e. ' W HTRS 4 & 5 BYP VLV, W-V120. l
3. BYPASS one condensate booster pump as fo11ews:
a. RACK-0UT the 4160V breaker for one pump.

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b. PLACE the control switch for the puen that is racked out to >

"AUTO."  ;

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c. PLACE the control switches for the two ret.afning condensate l hooster pumps to "MAN."  !

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d. IT minimum flow valves for all condensate booster pmps are NOT i efosed, THEN UNLOCK ard CLOSE the following manual isolation valvest '

(1) Condensate Booster Pump A Recirculation Na1 teolation [

Valve, COD-V21.

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'2) Condensate Booster

  • ump B Recirculatio el Isolation Valve, COD-V22. l I

(3) Condensate Booster Pump C Recirculation Manual Isolation '

Valve, COD-V23.  :

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4 ENSURE all valves on the CFD to be used are closed, the hold pump is off and the flow controller is in manual set at "0" i l I r,

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l i BSEP/Vol. VI/EOP-01-LEP-01 Page 14 of 15 Rev. 3 e

c Section 6 (Continued)

5. START all available condensate transfer pumps.
6. OPEN the following valves on the selected CFD:

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a. Filter Demin (A, B, C, D) Effluent Line Manual Isolation Valve.

CFD-V25 (A, B, C, D).

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b. Filter Demin (A B, C. 0) Precoat Outlet And Backwash Inlet Valve, CFD-VW (A. B, C D).
7. OPEN Filter Demin Fast Backwash Inlet Valve, CPD-VN,
8. PLACE the condensate supply for CFD backwash pressure controller setpoint to 100 nsig (located on IR-RW-1 by hotwell makeup and reject controllers).

NOTE Design flow for the condensate transfer pumps is 1000 gpm per pump.

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9. OPEN Filter Demin (A. B. C, 0) Outlet Valve, CFD-VE(A, B. C, D), for the selected CFD with the flow controller to maintain reactor vessel level above +170 inches.

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__ 10. MONITOR and %0NTROL CST level.

__ 11. VMEN condensate transfer system injection is no longer required.

THEN PERFORM the following steps:

a. CLOSE the following valves on the selected CFD (1) Filter Demin (A. B, C. D) Outlet Valve. CFD-VE (A, B, C, D).

(2) Filter Demin Fast Backwash Inlet Va'.ve, CFD-VN.

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(3) Filter Demin (A. B, C. D) Eifluent Line Manual Isolation Valve, CFD-V25 (A. B. C D).

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(4) Filter Demin (A, B, C D) Precoat Outlet And Backwash Inlet Valve. CFD-VV (A. B, C D).

b. REALIGN the Condensate System as plant conditions require per OP-32.

(1) PLACE the control switch for the condensate booster pump that was racked-out in Step 3.a to "MAN" and RACK the 4160V breaker back in.

BSEP/Vol. VI/EOP-01-LEP-01 Page 15 of 15 E.3

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