Text

Rev 56A to AOP 1BOA PRI-5, Control Room Inaccessibility Unit 1
	ML20058E868
Person / Time
Site:	Dresden, Byron
Issue date:	09/29/1992
From:	; COMMONWEALTH EDISON CO.
To:	;
Shared Package
ML20058E782	List: ML20058E779; ML20058E835; ML20058E860; ML20058E868; ML20058E875; ML20058E876;
References
	1BOA-PRI-5-A, NUDOCS 9312070206
	Download: ML20058E868 (99)
	v • d • e

{{#Wiki_filter:I f REV. 56A CONTROL ROOM INACCESSIBILITY 1 BOA UNIT 1 PRI-5 A. PURPOSE I This procedore provides actions required to take the plant to Cold Shutdown condition in the event that the Control Room must be evacuated. B. SYMPTOMS Any condition or situation that renders the Control Room i uninhabitable. l I l l I \\ l l APPROVED SEP 291992 B.O.S.R. i i i Page 1 of 99 1(090892) 93120702 31130 ZW1 BOA PDR ADOCK 05000919 fe; i F i PDR ti a } -~

i REV. 56A CONTROL ROOM INACCESSIBILITY IBOA UNIT 1 PRI-5 l I TABLE OF CONTENTS SECTION EAGE i i Main Body 3 1 Table A 48 j Table B 51 ATTACHMENT A - Shift Engineer 52 i ATTACHMENT B - Shift Supervisor 53 4 ATTACHMENT C - Recovery from Safety Injection 54 ATTACHMENT D - RCP Local Start-69 j ESF Remote Bloct,. Reset & Manual Safety 72 .l ATTACHMENT E - t 1 I Injection Actuation ~ ATTACHMENT F - Reestablishing Operations from the Control 77 Room ATTACHMENT G - Equipment Operator 80 ATTACHMENT H - ' Plant Communication 3 85 ATTACHMENT J - RCS Subcooling Determination 92 ATTACHMENT K - Maintaining Hot Standby Conditions 94 with an SI ATTACHMENT L - Installation of RH Systsm Temporary _ 99 Pneumatic Jumpers APPROVED SEP 291992 s.o.S.R. Page 2 of 99 1(090892) zw1 BOA

i j i REV. 56A CONTROL ROOM INACCESSIBILITY 1B0A UNIT 1 PRI-5 i { STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED j . anaman......... manemanananmananmenema NOTE j With this procedure in effect, notify

2 the Station Director who will evaluate for GSEP conditions per BZP 200-A1, BYRON EMERGENCY ACTION i

LEVELS. j ....an

men....

n===** men===** ........................m** ..an== NOTE Activation of the Remote Shutdown Panel (RSP), authorizes direct entry into applicable emergency or a abnormal procedures as determined a by the SRO. mamma *=manaamannannananana maanannanamnen

- - - =ne NOTE If at any time during this procedure, conditions requiring a SAFETY INJEC-TION occurs, then GO TO ATTACHMENT C (Page 54).

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.....nm .......an==emen.*** a...... NOTE

If a'c any time during this procedure the Control Room becomes accessible,
then:
a. Establish communications with an operator in the Control Room.

b. Return control of equipment back to the Control Room in an orderly manner using ATTACHMENT F (Page 77)*

as a guide, placing switches in the REMOTE position.

- - - ananmanaamanaamanamanamanamannan==*==

Rent .R 222..RRRRRt9AR att htaatamaangene NOTE The Shift Engineer shall maintain a record of all jumpers placed and removed during this procedure.

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m** APPROVED SEP 291992 s.o.S.R. Page 3 of 99 1(090892) ZW1 BOA

l 1 REV. 56A CONTROL ROOM INACCESSIBILITY 1B0A UNIT 1 PRI-5 ACTION /EXPECfDRESPONSE l RESPONSE NOT OBTAINED STEP a ggyg

For communications available at remote **

locations throughout the plant, i refer to a7TACHMENT H (Page 85). ..........**. anne.***= .an** men. .e*** i 1 MANUALLY TRIP THE REACTOR: l l

a. Check Reactor trip and bypass

a. IE the Reactor will HQI breakers - OPEN

trip, THEN Go TO IBFR-S.1 1

RESPONSE TO NUCLEAR POWER GENERATION /ATWS and continue with this l procedure.

b. Check rod bottom lights - LII

b. IE two or more control rods are HQI fully inserted, j

THEN emergency borate i 9 1200 GALS (4100 GALS FROM l RMST) for each control rod HQI fully inserted per 1 BOA PRI-2, EMERGENCY BORATION. j

c. Check Neutron Flux - DECREASING l

2 MANUALLY OPEN RCS LOOD SAMPLE CNMT TSOL VALVES: 1PS9356A (1PMllJ) 1PS9356B (1PMllJ) 3 SMFLENGlHEE8_Rj18_IQ ATTACiMENT A (PA3 E 52) AND PROCEED TO TH E TSC 4 SHIFT SUPERVISOR AN) EQUL'MENI I QPERATOR REFER TO A) PLICA 3LE ATTAfHMENT: i Shift Supervisor - ATTACHMENT B APPROVED (Page 53) EO - ATTACHMENT G (Page 80) ggp 291992 l s.O.S.R. Page 4 of 99 1(090892) ZWlBOA s

r,EV. 56A CONTROL ROOM INACCESSIBILITY 1 BOA UNIT 1 PRI-5 STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED 5 CHECK SI NOT ACTUATED:

a. SI first out annunciators -

a. IE any SI first out NOT LIT annunciator LII, THEN: Go To ATTACHMENT C l (Page 54). NSO and SCRE proceed to Remote Shutdown Panel. 1 SCRE should proceed to the TSC when relieved by an SRO. CAUTION When locally deenergizing Reactor head vent valves, ECCS test line isolation valves will also be deenergized. 6 LOCALLY DEENERGIZE REACTOR HEAD VENT VALV ES: At 125 VDC Panel 113, Open CB9 j in Compt ERl (451' L9 AB1) for 1RC014A and C At 125 VDC Panel 114, Open CB10 in Compt ERl (451' P8 AB1) for 1RC014B and D 7 NSO AND SCRE PROCEED TO THE RSP:

a. Remove keys from Red emergency box located at the center desk and take to the RSP APPROVED i

8 ALIGN RSP FOR LOCAL CONTROL: SEP 291992

a. Using IABLE_A, (Page 48) take J

local control of equipment at B.O.S.R. the RSP g Page 5 of 99 1(090892) ] ZWlBOA P

i 1 BOA CONTROL ROOM INACCESSIBILITY REV. 56A PRI-5 l UNIT 1 RESPONSE NOT OBTAINED ACTION / EXPECTED RESPONSE STEP 9 YERI':Y FIRE DOES NOT EXIST IN THE Perform the following: i AUX ELEC EQUIP RM:

1) Dispatch an operator with

a. Contact Fire Chief for location an AM key to the Fire Hazards Panel (426' U12 i

of fire RXB1) and use TABLE B t (Page 51) to acquire needed l instrumentation at the Fire i Hazards Panel. i

2) IE CST level indication is l

HQI available or is suspect, j l IHEN dispatch an operator to continously monitor AF pump suction pressure i locally.

3) IE AF suction pressure decreases _to 2ERO PSIG, or

/ AF pump indicates cavitation, j THEN perform the following I as necessary in an attempt to restore AF suction a) Stop 1 of 2 running AF f pressure: Pps. b) Decrease AF flow to minimum.

4) lE AF suction pressure can.

I HQI be restored, THEN perform'the following: l a) Stop all running AF Pps. l b) Transfer AF-suction to l SX. l c) Isolate all but_one SG. d) Restart one AF pump.

5) IE AF pumps can HQI be APPROVEg started or AF pump suction supply can HQI be SEp '29 $92 reestablished, THEN GO TO 1BFR-H.1, s.O.5 R*

RESPONSE TO LOSS OF SECONDARY HEAT SINK. Page 6 of 99 l 1(090892) ZWlBOA [

REV. 56A CONTROL ROOM INACCESSIBILITY 1B0A UNIT 1 PRI-S j t STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 10 VERIFY AF FLOW:

a. AF flow - GREATER THAN 500 GPM

a. IE AF pump (s) are HQI l

AVAILABLE

running, IllE11:

j o Manually start pump (s) -OR-l I o Locally start IB diesel AF pump as follows:

1) Start aux lube oil l

pump outside 1B AF i l pump room.

2) Start gearbox lube oil pump inside IB AF pump room near door. l j

3) Place ENGINE START j

switch in MAN.

4) Verify diesel air box trip RESET.

5) Momentarily depress I

RESET button. l

6) Momentarily-depress START button.

7) IE engine fails to

crank, THEN select other battery bank and repeat-Steps 5) and i

6). -OR-l APPROVED Step continued on next page SEP 291992 a.O.S.R. Page 7 of 99 1(090892) ZW1 BOA

1 REV. 56A CONTROL ROOM INACCESSIBILITY. 1 BOA UNIT 1 PRI-5 i STEP ACTION / EXPECTED RESPONSE l RESFONSE NOT OBTAINED l Step 10.a. (continued) f o Verify local ENGINE l START switch in AUTO i position,- THEN locally' start IB diesel AF pump with pushbutton on column M16 364ABl. i

b. Verify AF control and isol

b. Align AF System:

valves for diesel driven o Manually open valves. (lB) AF pump - OPEN: o Locally open.lAF005E, and/orl l 1AF005F, lAF005G, 1AF005E 1AF005H (364' N10 AB1) 1AF013E .by using attached 1AF005F 2 handwheel. 1AF013F 1AF005G o Locally open lAF013E and 1AF013H (AF tunnel under' 1AF013G 1AF005H 1A MSIV) and 1AF013F and 1AF013G (AF tunnel under 1AF013H IB MSIV). i

c. Verify AF control and isol-

c. Align AF system-i valves for motor driven (IA) AF pump - OPEN:

o Manually open valves. o Locally open lAF005A, 1AF005A 1AF005B, lAF005C, and/or 1AF005D (364' N10 AB1) I 1AF013A by failing valve air 1AF005B 1AF013B supply. 1AF005C .o Locally open lAF013A and 1AF013D (AF tunnel under 1AF013C 1A MSIV) and 1AF013B and' 1AF005D 1AF013C (AF tunnel under, 1AF013D IB MSIV). Step continued on next page APPROVED SEP 291992 B.O.S.R. 1 i Page 8 of 99 1(090892) ZWIBOA

~ i 1 BOA CONTROL ROOM INACCESSIBILITY REV. 56A UNIT 1 PRI-5 1 RESPONSE NOT OBTAINED ACTION / EXPECTED RESPONSE i STEP 1 Step 10 (continued) S I CAUTION f Monitor RCS temperatures and l s 2 throttle AF flow to prevent un-necessary plant cooldown due to excess AF flow. Total AF flow of 500 GPM need only be available j and verified by at least one AF pump i running and normal valve lineup. 1 i ~

d. Check total AF flow - GREATER

d. IE AF flow can HQI be l

verified, THAN 500 GPM AVAILABLE THEN GO TO 1BFR-H.1, LOSS l

] OF SECONDARY HEAT SINK. ) manaamana**manaammam**maammamemamammam**** HQIE Parameters HQI available at the l 1 RSP may be available from the TSC via the process computer.

- - - - ....***..*ma***n**ma****n.....

? 11 CHECK RCS AVERAGE TEMPERATURE: 1 1 II alternate methods must Calculate Tave using hot leg a. a. j be used, and cold leg wide range j THEN: temperatures Contact TSC for RCS o average temperatures. -OR-o Use saturation temperature for SG 4 pressure in place of cold leg wide range f, temperature. -OR-Obtain RCS hot leg and o cold leg temperatures from Fire Hazards Panel and calculate Tave* APPROVED Step continued on next page SEP 291992 B.O.S.R. Page 9 of 99 1(090892) ZWlBOA

( i REV. 56A CONTROL ROOM INACCESSIBILI.TY 1 BOA UNIT 1 PRI-5 1 l RESPONSE NOT OBTAINED STEP ACTION / EXPECTED RESPONSE I i Step 11.b. (continued) l

b. IE temperature is greater f

b. RCS average temperature -

I STABLE AT OR TRENDING TO 557'F than 557'F and HQI decreasing, 4 IHEN: .i o Manually open SG PORV(S) to decrease RCS average temperature to 557*F. -OR-i l Locally open SG PORV(S) o to decrease RCS average temperature to 557'F as -follows:

1) Deenergize SG.PORV.to.

J be operated as ' necessary: HOV-lMS018A at o MCCl31X2BCubB1-Al o HOV-lMS018B at MCC132X1 Cub E4-B o HOV-1MS018C at MCC132X5 Cub C2-B o HOV-lMS018D at MCC131X2B Cub B1-B l

2) Open valves 1MS185_,.

186_, and 187_ (401' Safety V1v Rm) on the desired SG PORV. 1

3) Using 1/4" hex l '

wrench, loosen the two set screws on the hand pumps.

4) After the hydraulic APPROVED pressure has

?' equalized on the 3 lines, retighten the SEP 291992 setscrews. s.O.5 R-Step continued on next page Page 10 of 99 1(090892) ZWlBOA

REVo 56A CONTROL ROOM INACCESSIBILITY 1 BOA UNIT 1 PRI-5 i STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED i Step 11.b. (continued). i ..**********.... ****.......... **=.... j a HQIE When full open or full close position is achieved, the hydraulic l pressures must be equalized using the two setscrews before reversing the direction of stem travel. q .......,* mane ********an

- man=======...

j

5) Place the control I

switch to the open j position and operate the hydraulic pump.

6) To close the PORV:

a) Loosen the upper set' screw (steam 'l pressure will close the valve) b) Place the control switch to the close position and, I operate the hydraulic pump, c) Retighten setscrew l l

c. RCS average temperature HQI-

c. Locally verify main I

i decreasing in an uncontrolled steam dump valves manner CLOSED: l e AOV-lMS004A thru M, (426' H5 to J10 TB1). JUE any main steam dump valve is HQI CLOSED: THEN locally close its upstream.isol-valve: 1MS003A thru M 1 (426' H5 to J10 TB1). l l IE RCS average ) temperature continues to APPROVED decrease in an uncontrolled manner, SEP 291992 THEN manually close i MSIVs. B.O.S.R. l Page.ll of 99 1(090892) ZWlBOA

i REV. 56A CONTROL ROOM INACCESSIBILITY 1B0A UNIT 1 PRI-5 STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED l f CAUTION Installation of a jumper to close the PZR htr contactor,_will bypass all contactor trip capabilities. The associated htr groups energized by this method must be manually tripped by opening the unit substation breakers. 1 12 CHECK PZR PRESSURE: l IE pressure is less than

a. PZR pressure - STABLE AT OR a.

TRENDING TO 2235 PSIG 2235 PSIG and decreasing, i THEN manually use group A and B PZR heaters as necessary to control pressure. IE HQI available, f THEN: o Locally energize group A, B and/or D PZR heaters'as follows: l a) Wear high voltage protective equipment. + b) IE amps indicate ZERO, THEN open: o 1RYOlEA Cub 2B o 1RYOlEB Cub 2B' i o IRYOlED Cub 2B c) Verify BUS ALIVE light HQI LII on 1RYO3EA, B, and/or D. Step continued on next page D i SEP 291992 B.O.S.R. Page 12 of 99 1(090892) ZW1 BOA

REY. 56A CONTROL ROOM INACCESSIBILITY 1 BOA. UNIT 1 PRI-5 i STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 12.a. (continued) i d) Open contactor~ cabinet 1RYO3EA, B and/or D and [ place jumpers on terminal board l connecting points .i 1 and 3. This will close and maintain closed tiie contactor when the Unit Sub is closed in. .e)'Close'the contactor j cabinet door. t f) Locally CLOSE: l o. 1RYOlEA Cub-2B-o IRYO1EB Cub 2B o 1RYO1ED Cub 2B-g) If amps are greater than

ZERO, THEN Go To Step m) l I

h) On whichever heater group indicates ZERO amps - QEEN: o 1RYOlEA Cub 2B o 1RYOlEB Cub 2B o 1RYOlED Cub 2B i) Verify no relay targets HE: Bus 143 Cub'3 for heater groups A and D Bus 144 Cub 3 for heater groups B.and C APPROVED Step' continued on next page SEP 291992 B.O.5 R-l l Page 13 of 99 1(090892) ZW1 BOA

1 BOA REV. 56A CONTROL ROOM INACCESSIBILI.TY PRI-5 UNIT 1 RESPONSE NOT OBTAINED STEP ACTION / EXPECTED RESPONSE Step 12.a. (continued) j) IE relay targets are UE, THEN consult the SE before closing. k) Close breakers: Bus 143 Cub 3 (group A & D) e Bus 144 Cub 3 (group B & C)

1) Close applicable unit substation breaker:

o 1RYO1EA Cub 2B' o 1RYOlEB Cub 2B o 1RYO1ED Cub 2B m) As directed by the NSO, cycle following: ~ l o 1RYOlEA Cub 2B o 1RYOlEB Cub 2B l I o 1RYOlED Cub 2B o Check PZR aux spray delta T l less than 320*F, and use aux spray valve 1CV8145 as necessary: Ensure letdown is in service and if necessary, start a SAC per BOP SA-1, STARTUP OF A SAC. o IE no PZR heaters can be made available, THEN CONSIDER AS A LAST RESQRI, filling the PZR solid to maintain RCS -APPROVED pressure with PZR PORV(s) i and/or safeties. SEP 291992 B.O.S.R. Step continued on next page i Page 14 of 99 1(090892) ZWlBOA i

REV. 56A CONTROL ROOM INACCESSIBILI.TY 1 BOA UNIT 1 PRI-5 i STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED Step 12.a. (continued) i o IE local operation of PZR PORV isol valves is'

required, THEN:

a) Dispatch operator to, l MCC 131X2B Cub AS (414' Qll RXB1) for 1RY8000A. b) Place LOCAL / REMOTE switch to LOCAL at MCC 131X2B Cub A5 (414' Qll RXB1) for 1RY8000A. f c) Operate OPEN/CLOSE j switch at MCC per l Unit NSO direction. L I d) Dispatch operator to i MCC 132X2 Cub C4 (426' Oll RXB1) for l 1RY8000B. l e) Place LOCAL / REMOTE l switch to LOCAL at l MCC 132X2 Cub C4 i i (426' Qll RXB1) for 1 1RY8000B. l f) Operate OPEN/CLOSE switch at MCC per Unit NSO direction. APPROVED SEP 291992 B.O.S.R. Page 15 of 99 1(090892) ZWlBOA l ...,r- ...m..

=.. REV. 56A CONTROL ROOM INACCESSIBILITY 1 BOA UNIT 1 PRI-5 STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 13 CHECK PZR LEVEL: i

a. IE PZR level is less than

a. PZR level - GREATER THAN 17%

121, THEN verify letdown isolated.

IE HQI isolated, t IKEN manually isolate by closing the following valves: e AOV-lCV8149A e AOV-1CV8149B j e AOV-1CV8149C AOV-lCV459 e AOV-lCV460 4 IE letdown can HQI bo l manually isolated, THEN locally isolate letdown by failing air to r ~ letdown orifice isol valves: e AOV-1CV8149A (FC) j (412' +4' RO4 RX1) l l e AOV-lCV8149B (FC) (412* +4' RO4 RX1) l e AOV-lCV8149C (FC) l (412' +4' RO4 RX1) l i Step continued on next page l I I l APPROVED SEP 291992 B.O.S.R. I Page 16 of 99 j 1(090892) ZW1 BOA . ~..

1 l REV. 56A CONTROL ROOM INACCESSIBILITY 1 BOA I UNIT 1 PRI-5 l l ACTION /EXPECTEDRESPONSEI l l RESPONSE NOT OBTAINED STEP Step 13.a. (continued) Verify group A and B PZR i heaters are off, by either of the following l steps: o Manually turn group A } and B PZR heaters QEE. l 1 -OR-o Locally open 480 volt feed breakers on busses 1RYOlEA Cub 2B i and 1RYO1EB Cub 2B for-group A and.B PZR l heaters respectively. j Dispatch operator to l open 480 volt feed breakers on busses I 1RYOlEC Cub 2B and i '1RYO1ED Cub 2B, group C l l and D PZR heaters respectively.

b. PZR level - TRENDING TO 28%

b. Manually control charging flow to maintain PZR level i

at 211 by throttling l l AOV-1CV121. l I IE HQI able to manually control charging to maintain PZR level, THEN Locally control j charging flow by throttling l AOV-1CV121, (364' +7' U14 RXB1). Step continued on next page APPROVED-SEP 29'1992 B.O.S.R. 1 Page 17 of 99 1(090892) ZWlBOA I

REV. 56A CONTROL R00M INACCESSIBILITY 1B0A UNIT 1 PRI-5 I i STEP ACTION / EXPECTED RESPONSE l l RESPONSE NOT OBTAINED t Step 13.b.-(continued) J' lE local control of AOV-lCV121 HQI available, THEN perform either of the ( following steps: o Locally control charging flow,by throttling AOV-lCV121 bypass valves: o Throttle open 1CV8387A (lA CV Pp i Rm) (364' +9' U15 i AB1) and close ICV 8483A/B (ICV 121 manual isol valves)(364' +7' U14 j RXB1). -OR- ~ o Throttle open manual l valve ICV 8387B-(lB CV l Pp Rm) (364' +9' Y13 RXB1) and close ICV 8483A/B (lCV121 manual isol valves) i (364' +7' U14 RXB1). l -OR-I o ~ Realign charging flow l through CENT CHG pump (s) l to RCS cold leg injection isol valves, l i OPEN. o MOV-1SI8801A (374' +20' V13 RXB1 Pen 26) l o MOV-1 SIB 801B.(374' i +20' V13 RXB1 Pen 26) l j APPROVED j Step continued on next page g gggg B.O.S.R. i Page 18 of 99 i 1(090892) ZWlBOA .._.m,,

REV. 56A CONTROL ROOM INACCESSIBILITY 1 BOA UNIT 1 PRI-5 l STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 13.b. (continued) i IE letdown can HQI be j restored and CC flow to RCP l thermal barrier HX can be { verified, and miniflow valves can be verified OPEN 'l for any running CENT CHG

Pump, i

THEN charging and seal. ( ) injection flow can be adjusted to ZERO if necessary, to maintain PZR

level, i

1 CAUTION. SG wide range level is cold cali-brated. The values for wide range level are expected values for hot SG conditions. As SG temperature de-creases, wide range level indication ~ will increase for a given constant l level. l f CAUTION l Do HQI throttle AF flow until the water level is above the top of the i l SG U-tubes (65% of wide range indication). manamannanamananamanan*manaamaan amanaan NOTE SG narrow range levels may be available from the TSC via the Process Computer. annemannamannemanan**manamanneme========= 14 CHECK STEAM GENERATOR LEVELS: a. SG wide range level - GREATER

a. Continue feeding SG(s)

THAN 65% until wide range' level APPROVED is greater than fdil. l Step continued on next page SEP 291992 B.O.S.R. i l 1(090892) l ZWlBOA l = - - - A

i I l REVo 56A CONTROL ROOM INACCESSIBILITY 1 BOA UNIT 1 PRI-5 i l STEP ACTION / EXPECTED RESPONSE l l RESPONSE NOT OBTAINED Step 14 (continued)

b. Manually adjust AF flow to

b. IE AF flow can HQI be l

maintain SG wide range level - manually adjusted, J. l BETWEEN 65% AND 78% THEN perform either of the following steps: i o Locally. adjust AF flow l from the IB diesel l driven AF pump to { maintain SG wide range l t level between 65% and I r i lak by: l I i

1) Locally open AF isol valves 1AF013E and i

1AF013H (AF tunnel under 1A MSIV).

2) Locally open AF isol l

valves lAF013F and I 1AF013G (AF tunnel j under 1B MSIV).

3) Throttle 1AF005E thru H flow control valves locally using attached handwheel (364' N10 AB1).

l -OR-o Locally adjust AF flow from the 1A motor: driven AF pump to maintain SG wide range level between 65% and 78% by: l

1) Locally open lAF005A thru D flow control valves by failing air supply to the valves, (364' N10 ABl).

l 2)_ Throttle open AF isol APPROVED valves lAF013A thru D as necessary, (364' l g{p 291992 AF tunnel). s.o.s.R. Page 20 of 99 1(090892) ZWIBOA j ~ . __. _,... ~ _._ _ _._._. _.-..[

1 I REV. 56A CONTROL ROOM INACCESSIBILITY 1B0A UNIT 1 PRI-5 STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED j CAUTION ) If Hot Standby condition is desired, j i then ensure RCS pressure is i maintained GREATER THAN 1829 PSIG, j PZR Low Pressure SI setpoint. j 15 DETERMINE LONG TERM PLANT STATUS:

a. IE Hot Standby is desired, THEN maintain present primary and secondary heat balance.

Do HQI continue with this procedure. Wait for permission to return to the Control Room I

b. IE Hot Shutdown is desired, THEN continue with procedure doing ONLY Steps 16 thru 31 l

l

c. IE Cold Shutdown is desired, THEN continue with this I

procedure l 16 ESTA3LLSH SHUTDOWN BORON CONC EN" RATION:

a. Check RCS loop sample Cnmt

a. Check letdown-in service isol valves - QEEH:

and sample RCS via letdown HX sample line by opening l 1PS9356A AOV-lPS152 (HRSS panel, IPS9356B 1PS27J). IE letdown HQI in service, THEN locally install temporary pneumatic jumpers and open RCS loop sample Cnmt isol Valves: 1PS9356A j (374' +6' RO6 RX1) APPROVED 1PS9356B (374* +2' V13 RXB1) SEP 291992 B.O.S.R. Step continued on next page Page 21 of 99 1(090892) ZW1 BOA l

f 4 l REV. 56A CONTROL ROOM INACCESSIBILITY 1B0A UNIT 1 PRI-5 I STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED j j Step 16 (continued) l

b. Verify current RCS boron sample

b. Emergency borate by one of l concentration - GREATER THAN the following methods:

i 3 SHUTDOWN MARGIN REOUIREMENT ^ o Manually use MOV-lCV8104 -OR-LocallyopenMOV-lCV8104l o (426' Ol6 VCT viv aisle) -OR-o Locally open manual vlv ICV 8439 (426' Q16 VCT [ v1v aisle directly under MOV-lCV8104) l (OBTAIN KEY FROM RSP) -OR-o Locally open MOV-lCVll2D (364' +13' U14 RXB1).and MOV-lCVll2E (364* +10' U14 RXB1) and close i MOV-lCVll2B and i l MOV-lCVll2C (426' Q16 VCT valve aisle) 3 17 LHECK IF SOURCi RANGE DETECTORS SHOULD BE ENERGIZED:

a. Check IR curren

a. Continue with Step 18, l

LESS THAN SX10-AMPS WHEN rrent is less than 5x10

AMPS, IHEH do Step 17b.

l

b. Verify SR detectors - ENERGIZED b.

If necessary, reset P-6 and P-10 per ATTACHMENT E (Page 72) 18 MAINTAIN STABLE PLANT CONDITIONS: 1

a. RCS average temperature -

l BETWEEN 555'F AND 559'F i

b. PZR pressure - BETWEEN 222D AND 2250 PSIG APPROVED l

c. PZR level - BETWEEN 28% AND 33%

ggg

d. SG wide range levels - BETWEEN B.O.S.R*

15*5 AND 78% Page 22 of 99 1(090892) ZWlBOA

I 1 REVo 56A CONTROL ROOM INACCESSIBILITY 1B0A PRI-5 j UNIT 1 i i STEP ACTION / EXPECTED RESPONSE l l RESPONSE NOT OBTAINED l 19 VERIFY AT LEAST ONE RCFC RUNNING Perform the following: l o Manually start one RCFC -OR-i o Locally close the breaker for one RCFC: o RCFC 1A (HI)131X, Cub SC o RCFC IC-(HI)l31X, Cub 3C l o RCFC IB (HI)l32X, Cub SC i o-RCFC 1D (HI)l32X, Cub 3C t 20 VERIFY ALL CRDM EXHAUST FANS start any fan HQI running. l RJNNING: t Exhaust fan IVP03CA l run light - LLT Exhaust fan IVP03CB l l run light - LII Exhaust fan IVP03CC l run light - LII Exhaust fan IVP03CD I run light - LII ~ mammanamanawaammananaamamamamanaamannaama NOTE r RCP ID or 1C should be run to provide

l PZR spray for automatic pressure
control.

l amenenaamanannannanmannannammananmaanaman j 21 CHECK RCP STATUS:

a. RCP(s) - AT LEAST ONE RUNNING

a. Try to start one RCP, per ATTACHMENT D.

(Page 69) (RCP 1D is preferred). IE no RCP can be started, THEN verify natural circulation flow from TSC trended values and RSP l indication, or Fire Hazards Panel indication: APPROVED

1) RCs subcooling -

ACCEPTABLE value per SEP 291992 Iconic DISPLAY OR ATTACHMENT J (PAGE 92) B.O.S.R. Step continued on next page i Page 23 of 99 1(090892) ZW1 BOA _. ~ _.,,., _. -.

REV. 56A CONTROL ROOM INACCESSIBILITY 1B0A l UNIT 1 PRI-5 r i STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED l Step 21.a. (continued) l

2) SG pressure - STABLE OR l

DECREASING i

3) RCS hot leg temperature -

STABLE OR' SLOWLY I f DECREASING

4) Average of ten highest core exit TCs - STABLE I

OR SLOWLY DECREASING

5) RCS cold leg l

temperature - AT SATURATION TEMPERATURE FOR EG PRESSURE f i IE natural circulation can HQI be verified, IHEH increase dumping steam l and continue with this ~ procedure. j ..=*..................................... t HQIE

Refer to IBGP 100-5, PLANT SHUTDOWN
AND COOLDOWN, as a guideline along
with this procedure to shutdown i

l

plant equipment and assist in plant j
cooldown.

i 1 22 INITIATE RCS C00LDOWN:

a. Maintain cooldown rate - LESS THAN OR EOUAL-TO 50*F IN ONE HOUR Step continued on next page APPROVED SEP 291992 s.o.S.R.

Page 24 of 99 1(090892) ZWlBOA

l 1 REV. 56A CONTROL ROOM INACCESSIBILITY 1 BOA i UNIT 1 PRI-5 l 2 I STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED Step 22 (continued)

b. Manually dump steam using

b. Locally open intact SG intact SG PORVs PORVs as follows:

l

1) Deenergize SG PORV to be l

operated as.necessary: o HOV-lMS018A at MCC131X2B Cub B1-A o HOV-lMS018B at-i MCCl32X1 Cub E4-B - o HOV-1MS018C at MCC132X5 Cub-C2-B o HOV-lMS018D at MCC131X2B Cub B1-B

2) Open valves 1MS185_,

186_, and 187_ on the desired PORV.

3) Using a 1/4 hex wrench, l

j loosen the two setscrews on the-hand pumps. l

4) After the hydraulic pressure has equalized

-l on the 3 lines, retighten the setscrews. ] .................**.=***......==....... NOTE When full open or full close position

j l

is achieved, the hydraulic pressures

must be equalized using the two a

setscrews before reversing the 1 direction of stem travel. g...**

==m*****

l

5) Place the control switch-to the QPIH position and operate the hydraulic APPROVED pump.

29 BN SEP Step continued on next page s.O.6 R-l l Page 25 of 99 i* 1(090892) [ ZWlBOA i -,--n-w -,..ene.- ,--,--v- -w- ,---w,

? I l REY. 56A CONTROL ROOM INACCESSIBILITY 1 BOA l UNIT 1 PRI-5 l 1 STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 22.b. (continued)

6) To close the PORV:

I a) Loosen the upper l setscrew (steam { pressure will close valve), b) Place the control l switch to the close position and operate } the hydraulic pump. i c) Retighten setscrew. l 23 ALIGN CHARGING PUMP SUCTION TO l RWSI-

a. Locally open RWST to CENT CHG

a. Open RWST to CENT CHG pump pump suction valves:

suction valves as follows: MOV-lCVll2D

1) Dispatch operators to l

(364* +13',U14 RXB1) associated MCC's: MOV-lCVil2E MOV-lCV112D l (364' +10' U14 RXB1) (MCC 131X1 Cub K4) i MOV-lCVll2E t (MCC 132X4 Cub C2) l

2) Turn breaker.OEE and open the cubicle door for isol valve to be l

opened.

3) Install jumper between points 2 and 3 on

{ terminal board at front of the cubicle.

4) Override the breaker and l door interlock and turn APPROVED breaker RN.

5) When "M" contactor drops SEP 29 Iggg out, turn breaker QEE, remove jumper, and close l

B.O.S.R. cubicle door. i l l Step continued on next page i 1 t Page 26 of 99 1(090892) ZWlBOA

=- REV. 56A CONTROL ROOM INACCESSIBILITY 1 BOA UNIT 1 PRI-5 STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED Step 23.a. (continued)

6) Verify valve position locally by visual j

inspection.

b. Locally close VCT outlet isol

b. Close VCT outlet isol valves:

valves as follows: MOV-lCVll2B

1) Dispatch operators to l

(426' Q16 VCT vlv aisle) associated MCC's: i MOV-lCVll2C MOV-lCVll2B, l (426' Q16 VCT v1v aisle) MCC 131XS Cub A5 MOV-lCVll2C, MCC 132XS Cub C4.

2) Turn breaker QEE and open the cubicle door for isol valve to be closed.

3) Install jumper between points 4 and 5 on terminal board at front t

of the cubicle. i

4) Override breaker and l

door interlock and turn breaker QH.

5) When "M" contactor drops out, turn breaker QEE, remove jumper, and close cubicle door.

6) Verify valve position locally by visual-inspection.

I APPROVED SEP 291992 s.o.s.R. Page 27 of 99 1(090892) ZWlBOA i l ...m.. .._..__.._.....__..._._m_,__

REVo 5GA CONTROL ROOM INACCESSIBILITY 1 BOA UNIT 1 PRI-5 STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED 24 MINIMIZE LETDOWN: 1

a. Manually open 45 GPM letdown orifice isol valve.

AOV-lCV8149A

b. Manually close 75 GPM letdown

b. IE AOV-lCV8149A is QEEH, orifice isol valves:

IHER locally fail the air to AOV-lCV8149B and AOV-lCV8149B AOV-lCV8149C (412' +4', RO4 AOV-lCV8149C RX1). l 25 MONITOR VCT LEVEL: ) l l

a. Verify VCT level -

a. Locally divert AOV-lCVll2A l

LESS THAN 95% to HUT, (383' Pil AB1, ) l filter vlv aisle) by i stroking valve to DIVERT I 26 MAINTAIN SG LEVELS: a. SG wide range" level -

a. Control AF to the affected i

l BETWEEN 61% AND 78% SGs as necessary. ggyg The following step may cause charg-ing flow to decrease. Ensure adequate

seal injection flow to the operating
l l

RCP's, by monitoring local flow indicators and adjusting manual l l RCP seal injection throttle valves, l 1CV8369A+D (374' +20' U12 RXB1 P-33) l and ICV 8369 B+C (374' +10' X12 RXB1 P-53). 27 VERIFY PZR LEVEL: l a. PZR level - AT 28%

a. Manually control charging flow to maintain PZR level APPROVED at 2.81 by throttling

- l AOV-lCV121. SEP 29 892 ' s.O.S.R. Step continued on next page Page 28 of 99 1(090892) ZWlBOA l i -.~n.--.., ,.,-m.,, -,_-.,,.,.,..,,y .,g,-. ,,.,,,----w-, +v w

l REY. 56A CONTROL ROOM INACCESSIBILITY 1 BOA UNIT 1 PRI-5 j I STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED l Step 27.a. (continued) } i E EDI able to manually j control charging to maintain PZR level THEN locally control l charging flow by throttling l AOV-1CV121. (364' +7' U14 RXB1). E AOV-lCV121 is HDI 6 available, THEN perform either of the following steps: ) o Locally control charging i flow by throttling AOV-lCV121 bypass valves: 1 o Throttle open manual valve ICV 8387A (lA CV Pp Rm)(364' +9' U15 i AB1) and close ICV 8483A/B (lCV121 manual isol valves) l (364' +7' U14, RXB1). l l -OR-o Throttle open manual valve 1CV8387B (lB CV l Pp Rm)(364' +9' Y13 RXB1) and close l 1CV8483A/B (lCV121 manual isol valves) (364* +7' U14 RXB1). l ~ -OR-o Realign charging flow l l through CENT CHG pump (s) i to RCS cold leg j injection isc1 valves, OPEN: APPROVED 0 MOV-lSI8801A SEP 291992 (374* +20' vl3 RXB1 if P--2 6 ) ii B.O.S.R. o MC7-lSIB801B (314' +20' V13 RXB1 P-26) Page 29 of 99 1(090892) j ZWlBOA

REV. 56A CONTROL ROOM INACCESSIBILITY 1 BOA UNIT 1 PRI-5 STEP ACTION / EXPECTED RESPONSE l l RESPONSE NOT OBTAINED CAUTIOH As RCS pressure is decreasing, less hackpressure will occur to the RCP seal injection flow path causing reduced seal injection flow. Therefore, the pneumatic signal to A0V-lCV182 (374' +5' V13 RXB1 P-71) must be controlled to ensure adequate seal injection flow during RCS pressure reduction. CAUTION Maintain RCS pressure and tempera-ture within limits of Tech Specs Figure 3.4-3, RCS Cooldown Limitations. NOTE PZR pressure indication range is l between 1700 and 2500 PSIG. Notify TSC to determine pressure prior to a decreasing pressure to less than 1700 PSIG. g 28 BEGIN RCS PRESSURE REDUCTION:

a. Verify RCS pressure indication

a. IE RCS pressure indication from TSC is HQI available from the

TSC, THEN perform the following:

1) Verify indication on RCS wide range pressure indicator 1PI-PS298, located in High Rad i

Sample Room on panel APPROVED 1PS25J. l SEP 291992 Step continued on next page B.O.S.R. Page 30 of 99 1(090892)- ZWlBOA l

i REVe 56A CONTROL ROOM INACCESSIBILITY 1 BOA UNIT 1 .PRI-5 l l 1 t STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED l Step 28.a.-(continued)

2) Align HRSS to obtain RCS pressure indication from either PZR steam sample l

line or PZR liquid l sample line. o PZR steam sample:. l a) Open 1PS9350A PZR steam HRSS ir,let viv on HRSS Panel 1PS27J. i b) Install temporary l pneumatic jumpers. j

l around the i

solenoid valves directly to the following valve l actuators: e AOV-lPS9354A (FC), PZR stm sample'inside l iso 1~viv, (377'- +6' R06 RX1 i P-70) -AND-AOV-lPS9354B l (FC), PZR stm sample outside isol.viv, (374' { +2' V13-RXB1 j near P-70). l c) Open vlv 1.1 on . HRSS Panel IPS25J 1 -OR-o PZR liquid sample: a)-Open IPS9350B PZR SEP 291992 liquid HRSS inlet J viv on HRSS Panel B.O.S.R-IPS27J. Step continued on next page Page 31 of 99 1(090892) ZW1 BOA j _,...-._j

= _. i i REV. 56A CONTROL ROOM INACCESSIBILITY 1 BOA UNIT 1 PRI-5 l i STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED l l Step 28.a. (continued) [ b) Install temporary pneumatic jumpers l around the solenoid l valves directly to the following valve actuators: ) 1PS9355A, PZR l liquid sample inside isol viv, 4 (377' +6' R06 RX1 P-70). i IPS9355B PZR liquid sample outside isol viv, l (374* +2' V13 RXB1 near P-69). i 1 c) Open valve 1.2 on HRSS Panel IPS25J.

b. Manually turn group A and B

b. Locally open as necessary i

l PZR heaters - QEE 480 volt feed breakers: o Busses 1RYOlEA, Cub 2B t (group A) l o Busses 1RYOlEB, Cub 2B (group B) J

c. Locally open 4HH volt feed j

breakers to PZR heaters j group C and D: Bus 1RYOlEC Cub 2B (group C) Bus 1RYO1ED Cub 2B (group D)

d. IE letdown is in service, IHEH check PZR aux spray delta T LESS THAN 320*F, and open aux spray valve:

APPROVED ICV 8145 SEP 291992 s.o.S.R. Page 32 of 99 1(090892) ZW1 BOA

l 1 I REVo 56A CONTROL ROOM INACCESSIBILTTY 1B0A i. UNIT 1 PRI-5 l l STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 4 .i t l ma**manaamanaamatamaammannanamamamanaaman l NOTE I As PZR pressure decreases to the P-ll* setpoint, ensure there is sufficient

i time to perform the next step.

This * ] step can be' performed prior to P-11, l at the SE discretion. amanamanaamanaamanaamanaamannaamanaamaana 29 BLQC( P l_.QW PRESS S: AND J STEA1LINE _0W PRESS S a. PZR pressure - RECREASING TO

a. Continue depressurization P-11 SETPOINT OF 1930 PSIG l

\\ j l

b. Go TO ATTACHMENT E (Page 72) to block the appropriate SI signals:

PZR LOW PRESS SI 8 STEAMLINE LOW PRESS SI 4 j

c. Verify SI sig'nals blocked per TSC process computer while PZR pressure is - GREATER THAN 1829 PSIG I'

mannaammamanaman ***mana+anemanaamanamma. i NOTE As pressure decreases, additional j 1etdown orifices may be required. Ensure charging flow maintains PZR level constant or increasing. maanananamanaamaannemannemanamaamanamanna i 30 CHECK IF SI ACCUMULATORS SHOULD BE i ISOLATED:

a. RCS pressure -

a. Continue to'depressurize l

LESS THAN 1000 PSIG the RCS. HHEN RCS pressure is less than 1000 PSIG, APPROVED IHEn Go To Step 30b. l SEP 291992 Step continued on next page B.O.s.R. Page 33 of 99 J 1(090892) ZW1 BOA

1 i i REV. 56A CONTROL ROOM INACCESSIBILITY 1 BOA i UNIT 1 PRI-5 I i l STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED l Step 30 (continued) i

b. Close accumulator discharge

b. Locally close

{ valve as follows: accumulator discharge isol valves:

1) Dispatch operator to associated MCC as necessary:

MOV-1SI8808A l (412, +1' RO14 RXI) l i o 1SI8808A MCCl31X2A Cub A3 MOV-lSI8808B i o 1 SIB 808B MCCl32X2A Cub A3 (412, +1' ROl8 RXI) I j o ISI8808C MCCl32X2A Cub A2 MOV-1SI8808C. l [ o ISI8808D MCCl31X2A Cub A2 (412,-+1' RO4 RXI) I i MOV-1SI8808D l

2) Turn breaker QEE and open (412,

+1' RO9 RX1) l cubicle door for discharge valve to be closed l

3) Install jumper between i

points 4 and 5 on terminal board at front of cubicle l l l

4) Override the breaker and

[ door interlock and turn i breaker - QH

5) When "M" contactor drops out, turn the breaker QEE, i

remove the jumper, and close cubicle door

6) Verify valve position locally by visual inspection.

31 CHECK RCS TEMPERATURE: i

a. RCS temperature -

a. Continue RCS cooldown LESS THAN 350*V until less than 350*F.

b. Locally deenergize and rack out breakers for the following ECCS equipment:

1) BOTH SI pumps APPROVED

2) QUE CENT CHG pump

3) QHE PD pump g gggg B.O.S.R.

1 Page 34 of 99 1(090892) ZWlBOA-

k REV. 56A CONTROL ROOM INACCESSIBILITY 1B0A UNIT 1 PRI ; i STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED maanmaannamanaamananamannaamananzamanaama NOTE [ If Hot Shutdown is desired, then ~ stabilize plant condition. If Cold Shutdown is desired, then continue j with procedure. amannaamaanannaamamanaamaamaannanamenmana 32 CONTINUE RCS DEPRESSURIZATION AND i C00LDOWN i CAUTION Until the Control Room is accessible, SG's should be used, in preference to using RH System for cooldown. 'l CAUTION The precautions of BOP RH-7, BORATION OF RH SYSTEM, are to l i ,be observed for RH System operat on. amenananamanamannaneamanannamanaama==an== SQTE When placing RH system in operation, RH pumps must be started locally, and valves must be operated locally. aman===amanaamammannannamanaamananamanaam i 33 ALIGN RH SYSTEM FOR SAMPLING:

a. Verify at least 1 of 2 RH hot

a. Verify RH pump hot' leg, leg suction valves closed in suction valves -

l CLOSED: each RH train: MOV-lRH8701A Locally check RH pumps (377' +3' RO7 RX1 l P-68) suction pressure - MOV-lRH8702A LESS THAN 60 PSIG: (377' RO4 RX1 P-75) l MOV-lRH8701B Train A - IPI-601, (346' +9' V15 AB1) (377' +13' Rill RX1 near "D" loop against APPROVED Rx cavity wall) Train B - 1PI-602, MOV-lRH8702B SEP 291992 * (346' +6' V15 AB1) (377 .13 RI3 Rxl against Rx cavity B.O.S.R. wall near "C" loop) Step continued on next page Page 35 of 99 1(090892) ZWlBOA

~-. REV. 56A CONTROL ROOM INACCESSIBILITY 1 BOA UNIT 1 PRI-5 STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED i i i Step 33 (continued)

b. Verify RWST to RH pump outlet

b. Locally open valves.

isol valve (s) - OPEN o MOV-lSIB812A (343' +7' V13 l l RXB1 1A CS Pp Rm) o MOV-lSI8812B (343' +7' X13 l RXB1 IB RH Pp Rm by door)

c. Install temporary pneumatic l

jumper / regulator to bypass signal converters for RH flow control valves per ATTACHMENT L (Page 99) l

d. Locally verify position of following valves 1

1) RH pump miniflow valves -

l OPEN: I t o MOV-1RH610 (357' +3' S15 _ AB1, in N.W. corner of 1A RH Hz Rm) o MOV-lRH611 (357' +1' V15 j AB1, in N.W. corner of 1B l RH Hz Rm) j

2) RH HX flow control valve (s) -

2) Close AOV-1RH606 or 4

AOV-1RH607 by CLOSED: applying air to the o AOV-lRH606(357' +10' S15 valves using i AB1, lA RH Hz Rm) temporary pneumatic o AOV-1RH607(357' +11' V15 jumpers / regulator. l l AB1, 1B RH Hz Rm) l Step continued next page APPROVED i SEP 291992 I B.O.S.R. Page 36 of 99 1(090892) ZW1 BOA

REV. 56A CONTROL ROOM INACCESSIBILITY 1 BOA i UNIT 1 PRI-5 l l STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED t Step 33.d. (continued)

3) RH HX bypass flow control

3) Close AOV-1RH618 or valve (s) - CLOSED:

AOV-lRH619 by venting i air to the valves o AOV-lRH618(357' +10' S15 using temporary AB1, lA RH Hz Rm) pneumatic l o AOV-lRH619(357' +10' V15 jumpers / regulator. I i AB1, 1B RH Hz Rm) {

e. Verify locally, RH pump (s) l upper and lower motor bearing oil levels in the operating range

- i

f. Locally open RH Hz CC return

f. Open RH Hz CC return

{ valve (s): valve (s) as follows. o MOV-lCC9412A

1) Dispatch operator to j

(364' +11' S16 AB1) associated MCC: o MOV-lCC9412B (364* +10' V17 AB1) o ICC9412A (MCCl31X1 Cub K3) l o 1CC9412B (MCCl32X1 Cub D4)

2) Turn breaker QEE and I i

open cubicle door for l return valve to be i opened. I

3) Install jumper between points 2 and 3 on the terminal board at front of cubicle.

4) Override the breaker and door interlock and turn breaker QN.

Step continued on next page APPROVED SEP 291991 g.O.S.R. Page 37 of 99 1(090892) ZWlBOA

REV. 56A CONTROL ROOM INACCESSIBILITY 1 BOA UNI.T 1 PRI-5 \\ STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED l Step 33.f. (continued)

5) When "M" contactor drops out,' turn the breaker OFF, remove i

jumper, and close cubicle door.

6) Verify valve position locally by visual inspection.

CAUTION l Valve ICC685 may auto close when starting a CC pump, causing a loss of CC flow to the RCps. Therefore, the control signal to 1CC685 must be defeated by bypassing flow instru-ment 1FIS685A locally at-1PL95J (383' V18) by opening the equali- 'zation valve of the instrument prior. i to starting a CC pump. The flow l instrument should be returned to normal operation by closing equalization valve after the pump is l started.

g. Manually start an additional CC

g. Locally start an additional CC pump as pump as necessary:

necessary: o 1A CC Pump

1) Wear high voltage o

1B CC Pump protective equipment. o O CC Pump a

2) Verify breaker-RACKED IN PLACE:

o 1A CC pump - (Bus 141, Cub 12) l o IB CC pump - (Bus 142, Cub 9) i APPROVED o O CC pump - (Bus 141, Cub 18) l SEP 291992 -OR-(Bus 142, Cub 12) l s.O.S.R-Sten continued on next oace Page 38 of 99 1(090892) ZW1 BOA

l 1 REV. 56A CONTROL ROOM INACCESSIBILITY 1B0A UNIT 1 PRI-5 1 l STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED d ] Step'33.g. (continued) 3 j 3)Verifybreakerclosingl spring CHARGED.

4) Check that no relay 1

targets are UE on the i breaker. l

5) lE any relay targets 1

are UE, j ) THEli consult SE i i before proceeding. i

6) Remove control power fuses.

7) Locally close breaker with reach rod.

34 PLACE TH SYSTEM IN OPERATION FOR i SA* PL1 1G: I

a. Start RH pump 1A or 1B locally:

1) Wear high voltage protective equipment i

l

2) Verify breaker - RACKED IN:

4" o Rh pump 1A - 141 Cub 4 d RH pump 1B - 142 Cub 4 o 1

3) Verify closing spring -

CHARGED

4) Verify relay targets for the

4) IE any relay targets are breaker - NOT UP UE on the breaker, i

THEN: a) Consult SE before. l proceeding. 1 APPROVED b) Remove control power fuses. SEP 291992 1 c) Locally close breaker I with reach rod. g,0.S.R. l Sten continued on nort oace.j Page 39 of 99 1(090892) ZWlBOA

1 BOA REV. 56A-CONTROL ROOM INACCESSIBILITY PRI-5 UNIT 1 I -1 RESPONSE NOT OBTAINED STEP ACTION / EXPECTED RESPONSE Step 34 (continued)

5) Locally close breaker with reach rod-

b. Contact Chem Dept to sample RCS and RH loop to be used for cooldown

~

c. IE Refueling. Water t

c. Borate RH system if necessary Purificaton System is per BOP RH-7, BORATION OF THE HQI available, RH SYSTEM THEN open RH HX manual valves tubeside drains:

o 1RH003A (357' S15 AB1, lA RH Hx Rm)

d. Stop running RH pump locally IRH003B (357' V15 o

with the reach rod AB1, 1B RH Hz Rm) j 35 LINE UP RH SYSTEM FOR C00LDOWN:

a. Continue RCS-

a. Check RCS, pressure -

depressurization. LESS THAN 360 PSIG f

b. Continue RCS cooldown.

b. Check RCS temperature -

f LESS THAN 350*F

c. Line up RH System as follows:

1) Verify the following valves -

1) Locally close valves as necessary:

CLOSED: o Cnmt recirc sump i Cnmt recirc sump isol isol valves: valves: o MOV-lSI8811A

MOV-ISI8811A (364' U12 RXB1)
MOV-lSI8811B MOV-1SIBB11B o

(364' X12.RXB1) Step continued on next page APPROVED SEP 291992 B.O.S.R. Page 40 of 99 1(090892) ZWlBOA

i i l REV. 56A CONTROL ROOM INACCESSIBILI.TY 1 BOA ~ UNIT 1 PRI-5 J a RESPONSE NOT OBTAINED ACTION / EXPECTED RESPONSE j STEP Step 35.c. (continued) o RH crossconnect to t RH crossconnect to CV/SI CV/SI valves: valves: i i o MOV-lCV8804A

MOV-1CV8804A (364' Q13 RXB1).

I

MOV-lSI8804B l

o MOV-lSIB804B j (364' +15' Y12 l 1 RXB1, 1B SI pump rm).

2) Close RH pump suction valves

2) Locally close RH pump i

suction valves from from RWST as follows: i RWST: l a) Dispatch operator to 1 associated MCC: o MOV-lSI8812A I o MOV-lSI8812A l (MCCl31X1A Cub Ol) (343' +7' V13 RXB1, lA CS Pp Rm). o MOV-lSI8812B o MOV-ISI8812B (MCC132X4A Cub M2) l g (343' +7' X13 RXB1, 1B RH Pp Rm). i b) Turn breaker QEE and open 3 cubicle door for suction a isol valve to be closed c) Install jumper between points 4 and 5 on terminal board at front 4 of cubicle J l d) Override breaker and door interlock and turn breaker - QH a e) When "M" contactor drops out, turn breaker - QEE, remove jumper, and close cubicle door f) Verify valve position locally by visual APPROVED inspection SEP 291992 Step continued on next page Page 41 of 99 1(090892) ZW1 BOA ~-

I i I I 1B0A REV. 56A CONTROL ROOM INACCESSIBILITY PRI-5 UNIT 1 RESPONSE NOT OBTAINED l STEP ACTION / EXPECTED RESPONSE Step 35 (continued)

3) Open RCS hot leg to RH pump

3) Locally open RCS hot I

suction valves for the train leg to RH pump suction valves for to be operated: train to be operated: l o Train A: o Train A: I MOV-lRH8701A i 1RH8701A (377' +3' RO7 l (MCCl31X2 Cub B1 Front) RXl P-68) (MCC131X2 Cub B1 Rear) -AND-l MOV-lRH8701B [ -AND-(377' +13' Rill RX1 near "D" IRH8701B (MCC132X2 Cub B3 Front) -loop.against Rx l (MCCl32X2 Cub B3 Rear) Cavity wall). l -OR- -OR-o Train B: Train 'B: o MOV-lRH8702A 1RH8702A (MCCl31X2 Cub B4 Front) (377' +3' RO4 RX1 P-75) (MCCl31X2 Cub B4 Rear) -AND- -AND-MOV-lRH8702B 1RH8702B (377' +13' RI3 (MCC132X2 Cub B1 Front) RX1 near "C" (MCC132X2 Cub B1 Rear) loop against Rx Cavity wall) a) Turn breaker QEE and open cubicle door for suction valve to be opened b) Install jumper between points 2 and 3 on terminal board at front of cubicle l c) Override breaker and door APPROVED interlock and turn breaker - QH SEP 291992 B. O. S. R:. Step continued on next page Page 42 of 99 1(090892) ZWlBOA

1 BOA REV. 56A CONTROL ROOM INACCESS1BILITY PRI-5 UNIT 1 RESPONSE NOT OBTAINED STEP ACTION / EXPECTED RESPONSE Step 35.c.3) (continued) ] d) When "M" contactor drops out, turn breaker QEE, remove jumper, and close j cubicle door e) Verify valve position locally by visual inspection i CAUTION [ RH boron concentration must be greater than or equal to RCS boron l concentration, prior to continuing with this procedure.

4) Separate RH trains as

4) Separate RH trains as necessary by locally necessary by closing RH closing valves:

discharge header crosstie valve (s): o MOV-lRH8716A a) Dispatch operator to (364' +12' S12 associated MCC: RXB1, South of can valve ISI8811A) o 1RH8716A (MCC131X1 Cub F3) o MOV-lRH8716B f (364' +12' S12 o 1RH8716B RXB1, South of can (MCC132X4 Cub A4) valve ISIB811B b) Turn breaker QEE and open cubicle door for crosstie valve to be closed c) Install jumper between points 4 and 5 on terminal board at the front of cubicle APPROVED Step continued on next page SEP 291992 s.o.S.R. Page 43 of 99 1(090892) ZW1DOA r-

REV. 56A CONTROL ROOM INACCESSIBIL1TY 1 BOA UNIT 1 PRI-5 STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 35.c.4) (continued) I d) Override breaker and door interlock and turn l breaker - QH e) When "M" contactor drops out, turn breaker - QEE, remove jumper, and close cubicle door f) Verify valve position l locally by visual l inspection

5) Ensure RH to cold leg

5) Locally open valve (s):

injection valve (s) - OPEN: o ISI8809A i o 1 SIB 809A (374' +13' V12 RXB1 J P-50) o ISI8809B o ISIB809B (374' +14' X12 RXB1 ~ I P-51)

- - an.nma....a***maannaname===

..anamnen M I i i Steps 36a and 36b ensure relief l valve, 1CV8117, downstream of the 1etdown orifices is available. l l 36 ESTA3LISH RH _'ET]OWN AT DISCRETION 0F S ilFT E9G14EE1:

a. Verify letdown isol valves -

a. IE either or both valves i

will HQI open, OPEN: THEN: e AOV-lCV459 (412' +2' RO4 RX1)

1) Install temporary pneumatic jumpers around the solenoid AOV-lCV460 l

(377' +12' RI4 RX1) valve. APPROVED

2) Apply air to affected

"*1"* P""' SEP 291992 Step continued on next page B.O.5 R-I I Page 44 of 99 1(090892) ZWlBOA l.

REV. 56A CONTROL ROOM INACCESSIBILITY 1B0A UNIT 1 PRI-5 STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 36 (continued)

b. Verify letdown orifice isol

b. IE any letdown orifice Isol valve will HQI open, valves - OPEN:

THEN: AOV-lCV8149A(412' RO4 RX1)

1) Install temporary l

e AOV-lCV8149B(412' RO4 RX1) penumatic jumpers AOV-1CV8149C(412' RO4 RX1) around solenoid valve. i I

2) Apply air to affected j

valve to open, i

c. Open RH to CV letdown AOV-lCV128 (FC)(383'

+4' U16 ABl in 1B letdown Hz viv rm):

1) Install temporary pneumatic jumpers around the solenoid valve

2) Apply air to affected valve to open l

d. Obtain keys' from RSP, and Open RH Hz outlet to CV letdown HX isol valves:

o 1RH8734A, if using A RH pump (364' S14 RXB1, Pen area floor level 25' East of access door) o 1RH8734B, if using B RH pump (364* V14 RXB1, West of access door) Locally adjust AOV-lCV131 as

e. IE A0V-lCV131 is failed

e. necessary when establishing

open, l

THEN: letdown: e AOV-lCV131

1) Locally isolate l

l (364' +30' S14 RXB1) A0V-lCV131 by closing manual isol valves: 1CV8408A APPROVED (364* +30' S14 RXB1) 29 6 1Cv8408B SEP (364' +30' S14 s.O.S R* RXB1) Step continued on next page Page 45 of 99 1(090892) ZWlBOA

i REY. 56A CONTROL ROOM INACCESSIBILITY 1B0A . UNIT 1 PRI-5 STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED f Step 36.e. (continued) l

2) Locally adjust manual valve ICV 8409 (364' l

+30 S14 RXB1) as necessary when establishing letdown. l

f. Close CV Letdown line Cnmt isol

f. Close CV Letdown line l

) valve by isolating air supply cnmt isol viv by and bleeding air off to isolating air supply and j AOV-lCV8152 (374' +17' X12 bleeding air off RXB1, P-41) AOV-1CV8160 (377' +15' RO4 RX1, P-41). l 37 ELAC F SYSTEM IN OPERATION FOR l I C00L 3D4V i a. Start RH pump 1A or 1B locally j

1) Wear high voltage protective equipment-1

2) Verify breaker -

RACKED IN: o RH pump 1A - (141 Cub 4) o RH pump 1B - (142 Cub 4)

3) Verify closing spring -

CHARGED

4) Verify relay targets for the

4) 1E relay targets are l

breaker - HOT UP EP.on the breakers, IHEH: a) Consult the SE before Proceeding, APPROVED b) Remove Control Power SEP 291992 fuses. B.O.S.R. c) Locally close breaker with reach rod.

5) Locally _close breaker with reach rod Step continued on next pace-Page 46 of 99 1(090892)

ZWlBOA

l REV. 56A CONTROL ROOM INACCESSIBILITY IBOA UNIT 1 PRI-5 l STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED l Step 37 (continued) f i l

b. Slowly establish required l

flowrate of 3300 GPM (available from TSC) by local operation of l AOV-lRH618 (357' +10' S15 AB1, lA RH Hz Rm) or AOV-lRH619 (357' +10' V15 AB1, 1B RH Hx Rm) via temporary pneumatic ~ jumper / regulator, ATTACHMENT L (Page 99).

c. Control cooldown rate by local-operation of AOV-lRH606 (357'

+10' S15 AB1, lA RH Hz Rm) or AOV-lRH607(357' +11' V15 AB1, 1B RH Hz Rm) via temporary pneumatic jumper / regulator ATTACHMENT L (Page 99), in r conjunction with operation of AOV-lRH618 or.AOV-lRH619 to maintain flow - GREATER THAN 3300 GPM 38 P EREEJ TO CO,3 SHUTDOWil NDITION AT S il :T lENGL s EE RS DISCR :T Oi l USLJG_ FOL _0WL NG 3ROCEDU R E FOR l GULJANCE: l o IBGP 100-5, PLANT SHUTDOWN AND COOLDOWN -OR-o TSC i -END-1 APPROVED i SEP 291992 B.O.S.R. l l Page 47 of 99 l 1(090892) i ZWlBOA

_m i l REV. 56A CONTROL ROOM INACCESSIBILITY UNIT 1 1B0A TABLE A (PAGE 1 0F 3) ' PRI-5 REMOTE SHUTDOWN PANEL (lPLO4J) REMOTE SHUTDOWN PANEL SWITCHES TO BE PLACED IN THE LOCAL POSITION l CAUTION When taking local control of equipment, ensure control switches-I and controllers are in the desired position, before switching control l' to LOCAL, to prevent unwanted or unexpected plant changes. s PANEL EPN EOUIPMENT t 1PLO4J OVC01CA MCR SUPPLY FAN OA OVCO2CA MCR RETURN FAN OA I OVC18Y. 19Y. 20Y MCR FYH. RETURN. l OUTSIDE AIR DAMPERS OVC21Y. 22Y. 43Y RECIRC CHAR ADSORB INLT. OUTLT. BYP DAMPERS 1MS001A & 1MS001D MSIV 1A L ID 1AF005A SG 1A FLOW CONT VLV ( lAF013A SG 1A ISOL VLV l lAF0lPA AF PUMP 1A 1AF005B SG 1B FLOW CONT VLV 1AF013B SG 1B ISOL VLV' 1CV0lPA CENT CHG PUMP'lA l 1AF005C SG IC FLOW CONT VLV 1AF013C SG IC ISOL VLV IVP01CA RCFC 1A HIGH SPEED 1AF005D SG 1D FLOW CONT VLV 1AF013D SG 1D ISOL VLV l IVP01CC RCFC 1C HIGH SPEED IMS018A SG 1A PORV 1CC01PA CC PUMP 1A 1MS018D SG 1D PORV OCC01P CC PUMP O l OSX02PA SX M/U PUMP OA ISXOlPA SX PUMP 1A OSX01CA FAN OA LOW SPEED OSXO3CB FAN OB LOW SPEED APPROVED SEP 291992 Table continued on next page B. O. S. R. Page 48 of 99 1(090892) ZWlBOA

i REVo 56A CONTROL ROOM INACCESSIBILITY UNIT 1 1B0A TABLE A (PAGE 2 0F 3) ' PRI-5 REMOTE SHUTDOWN PANEL (lPLO5J) REMOTE SHUTDOWN PANEL SWITCHES TO BE PLACED IN THE LOCAL POSITION PANEL EPN EOUIPMENT 1PLO5J 1MS001B & 1M5001C MSIV 1B & IC 1AF005E SG 1A FLOW CONT VLV 1AF013E SG 1A ISOL VLV 1AF0lPB AF PUMP 1B 1AF005F SG 1B FLOW CONT VLV 1AF013F SG 1B ISOL VLV 1CV0lPB CENT CHG PUMP 1B 1AF005G SG IC FLOW CONT VLV 1AF013G SG IC ISOL VLV IVP01CB RCFC 1B HIGH SPFFD 1AF005H SG ID FLOW CONT VLV 1AF013H SG 1D ISOL VLV IVP01CD RCFC ID HIGH SPFFn IMS018B SG 1B PORV l ICC0lPB CC PUMP 1B 1MS018C SG 1C PORV OCC0lP CC PUMP O ISXOlPB SX PUMP 1B 1 OSXO3CE FAN OE LOW SPFFn l OSXO3CF FAN OF LOW SPFFn j l ICV 8104 EMER BORATION VALVE { OVC01CB MCR SUPPLY FAN OB j OVCO2CB MCR RETURN FAN OB OVCO2Y. 3Y. 4Y MCR EXH. RETURN. l OUTSIDE AIR DAMPERS l DVC05Y. 6Y. 44Y RECIRC CHAR ASORB INLT. OUTLT. BYP DAMPERS l Table continued on next page l l APPROVED SEP 291992 B.O.S.R. j i 1 i Page 49 of 99 1(090892) 4 ZWlBOA l

REV. 56A CONTROL ROOM' INACCESSIBILITY UNIT 1 1 BOA TABLE A (PAGE 3 0F 3) ' PRI-5 i REMOTE SHUTDOWN PANEL (lPLO6J) REMOTE SHUTDOWN PANEL SWITCHES TO BE PLACED IN THE LOCAL POSITION EANEL EPN EOUIPMENT 1PLO6J IVP03CA CRDM FYHAUST FAN 1A lVP03CB CRDM FYMAUST FAN 1B IVP03CC CRDM EYHAUST FAN IC i IVP03CD CRDM EYHAUST FAN 1D ICV 8149A 45 GPM LETDOWN ORIFICE ISOL VALVE 1CV460 LETDOWN LINE ISOL VALVE OPWO2PA PW MAKEUP PUMP OA 1CV8149B 75 GPM LETDOWN ORIFICE ISOL VALVE 1CV459 LETDOWN LINE ISOL VALVE 1AB03P AB IFER PUMP 1CV8149C 75 GPM LETDOWN ORIFICE ISOL VALVE 1FHC-121 CENT CHG PUMP FLOW CONTROL' 1SHC-459B PD PUMP SPPFn-CONTROL ICV 02P PD CHG PUMP PZR B/U HEATER GRP A CONTACTOR j PZR B/U HEATER GRP A BREAKER 1CV8145 PZR AUX SPRAY VALVE PZR B/U HEATER GRP B CONTACTOR l PZR B/U HEATER GRP B BREAKER j -END-l l w APPROVED SEP 291992 s.o.s.R. i Page 50 of 99 1(090892) ZWlBOA l . ~.

l l l REV. 56A CONTROL ROOM INACCESSIBILITY UNIT l' 1 BOA l TABLE B (PAGE 1 0F 1) .PRI-5 i t .i i FIRE HAZARDS PANEL -(lPL10J) l 1 l CAUTION Placement of handswitchas on the Fire Hazards Panel tr> the FIRE position, l will cause loss of control functions for that channel.

====================================aname I NOTE The following Fire Hazards Panel i instrumentations have their own l power supplies and do HQI require a handswitch manipulation: '1) Source Range NI: a e 1NI-NR005D 2) Intermediate Range NI: = o INI-NR005C 3) RCS hot and cold leg temperatures: e 1TI-RCO22A and B i

1TI-RCO23A and B
ITI-RCO24A and B
ITI-RCO25A and B amenamannan======amman===== manana========

amannamananamanamannan==nanamane========= ) NOTE Power switch, lHS-LV001, should be in* l the ON position. This will supply j power to all RCS Loop Wide Range Hot

I and Cold Leg temperature indications.*

manamenamanamannemananamaan========namana l FIRE HAZARDS PANEL SWITCHES WHICH CAN BE PLACED INTO THE FIRE POSITION PANEL INSTRUMENT HANDSWITCH ROOT TRANSMITTER I IPL10J Stm Gen lA WR level lHS-FW309 ILT-501 Stm Gen 1B WR level 1HS-FW310 1LT-502 Stm Gen IA pressure 1HS-MS193 1PT-514 Stm Gen 1B pressure 1HS-MS194 1PT-525 PZR level lHS-RYO34 lLT-459 PZR pressure 1HS-RYO33 1PT-455 APPROVED SEP 291992 -END-8 B.O.S.R. l l Page 51 of 99 1(090892) ZWlBoA

o REVe 56A CONTROL ROOM INACCESSIBILITY UNIT 1 1B0A i SHIFT ENGINEER PRI-5 l ATTACHMENT A (PAGE 1 0F 1) l STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED I 1 INITIATE EMERGENCY PLAN I 2 ENSURE SCRE IS RELIEVED BY AN SR0 i 1 3 ESTAB_IS-COMMUNICATIONS WITH i REMOTES - UTDOWN PANEL l 4 GIVE_EERMISS::"0s T0 STOP ANY EQUIPMENT NO N EEDED FOR SHUTDOWN CONDITIONS 5 DETERMINE LONG TERM PLANT STATUS 6 REESTA3LISH OPERATION FROM THE .e CONTR0 _ ROOM-l

a. GO TO ATTACllMENT F (Page 77) for outline of steps to j

l reestablish operation from the Control Room i -END-I i l l APPROVED SEP 291992 B.O.S.R. Page 52 of 99 1(090892) ZW1 BOA l

l l t REY. S6A CONTROL ROOM INACCESSIBILITY UNIT 1 1 BOA SHIFT SUPERVISOR PRI-5 i ATTACHMENT B (PAGE 1 0F 1) STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED I 1 LOCALLY VERIFY TURBINE TRIP: Locally trip the Turbine at the Main Turbine pedestal-l l Governor valves - CLOSED and verify all valves l 1 Throttle valves - CLOSED closed. Reheat stop valves - CLOSED s Intercept valves - CLOSED lE valves are HQI closed, T:IEN: 1

a. Have EO locally trip EH pump breakers:

EH pump 1A - 5 (Bus 133Z Cub 4C) EH pump 1B - (Bus 134Y Cub SC)

b. Have NSO close MSIVs at I

the RSP. 2 PROCEED TO REMOTE SHUTDOWN PANEL ~ 3 CHICK YITH REMOTE SHU"DOWN PANEL l PERSONVEL FOR PLANT S"ATUS: 1

a. IE SI is actuated, IllEN assist in use of ATTACHMENT C (Page 54) to shutdown and realign I

unnecessary safeguards equipment after SI signal is reset i

b. IE only a Reactor trip occurred, I

THEN assist with shutdown of unnecessary equipment 4 ASSLST EQcI) MEN" AT"ENNNT AND EQULPMENT 0 ) E RA"0RL 4 ) ROPE R SHU"DOWN OF EQJLP iENT APPROVED i i -EnD-SEP 291992 j B.O.S.R. Page 53 of 99 1(090892) ZW3 BOA l

REVo 56A CONTROL ROOM INACCESSIBILITY UNTT 1 1 BOA RECOVERY FROM SAFETY INJECTION PRI-5 ATTACHMENT C (PAGE 1 0F 15) STEP l ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED g Parameters HQI available at the RSP may be available from the TSC l l via the process computer. I 1 ALLEUEMOTE SHUTDOWN PANEL FOR LOCA _ CONTROL:

a. Using IABLE A (Page 48), take local control of equipment at I

the RSP l 2 CHECK IF SI CAN BE TERMINATED: i

a. RCS subcooling - ACCEPTABLE per:

a. DO HQI TERMINATE SI.

l GO TO 1BEP-0, REACTOR l l o ICONIC DISPLAY TRIP OR SAFETY INJECTION, -OR-Step 1. o ATTACHMENT J (PAGE 92) ~ l i b. PZR level - GREATER THAN 28%

b. DO HQI TERMINATE SI.

GO TO 1BEP-0, REACTOR l TRIP OR SAFETY INJECTION, Step 1.

c. DO HQI TERMINATE SI.

l

c. RCS pressure - STABLE OR GO TO IBEP-0, REACTOR l

l INCREASING TRIP OR SAFETY INJECTION, l Step 1. l l Step continued on next page APPROVED SEP 291992 s.o.S.R. Page 54 of 99 1(090892) l ZWlDUA -I

i 1 REV. 56A CONTROL ROOM INACCESSlBILITY UNIT 1 IB0A 1 l RECOVERY FROM SAFETY INJECTION PRI-5 ATTACHMENT C (PAGE 2 0F 15) l STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 2 (continued) I

d. Secondary heat sink:

d. DO HQI TERMINATE SI.

l CAUTION Monitor primary plant temperature and throttle AF flow to prevent un-necessary plant cooldown due to excess AF flow. Total AF flow of 500 GPM need only be AVAILABLE and i verified by at least one AF pump { running and normal valve alignment. \\

1) Total AF flow to non-faulted

1) Increase AF flow as l

SG(s) - GREATER THAN 500 GPM necessary: AVAILABLE. o Manually open flow l control valves l -OR-lAF005A thru H as necessary. IE SG narrow range level o Manually start any indication ~is available from AF pump HQI running

TSC, o

Locally start IB ) THEN SG narrow range level diesel AF pump ( in at least one non-faulted from local control SG - GREATER THAN 4% panel as follows: -OR-a) Start aux lube oil pump IE SG narrow range level outside IB AF indication is HQI available, pump room. THEN SG wide range level in at least one non-faulted b) Start gearbox l SG - GREATER THAN 65% lube oil pump l inside IB AF pump room near j door. l c) Place ENGINE l START switch in APPROVED MANUAL. SEP 291992 d) Verify diesel air box trip - B.O.S.R. RESET. Step continued on next page Page 55 of 99 1(090892) i ZWlBOA

i REV. 56A CONTROL ROOM INACCESSIBILITY UNIT 1 1B0A l RECOVERY FROM SAFETY INJECTION PRI-5 l l ATTACHMENT C (PAGE 3 0F 15) l STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 2.d. (continued) e) Momentarily depress RESET button. f) Momentarily depress START button. g) 1E engine fails to

crank, IHEN select otht battery bank and i

repeat Steps e) and f). -OR-l o Verify local ENGINE START switch in AUTO

position, IHEN locally start 1B diesel l

AF pump with l pushbuttonlon column M16 364' ABl. l -o Locally open l flow control -l' valves lAF00SE l thru H as y l necessary by l using attached hand wheels (364' N10 AB1). o Locally open AF isol valves l 1AF013A thru H as necessary (AF tunnel) If none of the APPROVED cc,nditions of step 2.d.1 can l SEP 291992 de abtained, IHen Go To I B.O.S.R. 1BFR-H.1, LOSS OF SECONDARY HEAT SINK. Page 56 of 99 1(090892) ZWIBOA

l REVo 56A CONTROL ROOM INACCESSIBILITY UNIT 1 1B0A REC 0VERY FROM SAFETY INJECTION PRI-5 ATTACHMENT C (PAGE 4 0F 15) i l l STEP ACTION / EXPECTED RESPONSE l l RjSPONSENOTOBTAINED \\ 1 3 YERI:Y FIRE DOES NOT EXIST IN IBE Perform the following: i AUX ELEC EQUIP _RM:

1) Dispatch an operator with-

a. Contact Fire Chief for location an AM key to the Fire of fire Hazards Panel (426'-U12 j

RXB1), and use Table B l i (Page 51) to acquire needed ] instrumentation at the Fire Hazards Panel.

2) IE CST level indication is HQI available or is suspect, J

THEN dispatch an EA to continously monitor AF pump suction pressure locally. a

3) lE AF suction pressure decreases to ZERO PSIG, or AF pump indicates cavitation, THEN perform the following as necessary in an attempt to restore AF suction pressure:

l a) Stop 1 of 2 running AF Pps. b) Decrease AF flow to minimum.

4) lE AF suction pressure can HQI be restored, i

THEN perform the following: l a) Stop all running AF Pps. ] b) Transfer AF suction.to SX. c) Isolate all but one SG. d) Restart one AF pump.

5) 1E AF pumps can HQI be l

started or AF pump suction j supply can HQI be reestablished, Ingu Go TO IBFR-H.1, RESPONSE TO LOSS OF S5CONDARY HEAT SINK. .~A P P R O V E D SEP 291992 i s.o S.R. Page 57 of 99 1(090892) ZWlBOA

REVo 56A CONTROL ROOM INACCESSIBILITY UNIT 1 1 BOA RECOVERY FROM SAFETY INJECTION PRI-5 ATTACHMENT C (PAGE 5 0F 15) STEP ACTION /EXPECIED RESPONSE RESPONSE NOT OBTAINED CAUTION Following SI reset, automatic SI will HQI occur, until Reactor Trip breakers have been reset. 4 RESET SI: l

a. Reset SI per ATTACHMENT E (Page 72).

l 5 JISP4TCH EQUI) MENT 0)ERATOR TO i _0CA LLY STOP EQUIPME 4T-

a. Stop RH punps o

RH pump 1A (Bus 111 Cub 19) o RH pump 1B (Bus 142 Cub 18) l l

b. Stop SI pumps o

SI pump 1A (Bus 141 Cub 20) SI pump 1,B (Bus 142 Cub 19) o 6 STOP ALL BUT ONE CENT CHG PUMPS 7 ESTABLISH CHARGING PUMP MINIFLOW: t

a. Locally verify CENT CHG pump

a. Manually or locally open j

miniflow isol valves - OPEN: the valve (s) as necessary: o CENT CH pump 1A: o 1CV8111 (364' S14 RXB1) ICV 8111 (364' S14 RXB1) o ICV 8114 (Pull Fuses 61 and 62 at 1PA27J) -OR-0 1CV8110 (364' S14 RXB1) j o CENT CH pump 1B: o 1CV8116 (Pull Fuses ICV 8110 (364' S14 RXB1) 61 and 62 at IPA 28J) j i

b. Iocally check miniflow GREATER

[ THAN 60 GPM: 1FI-CV047 (364' +1' U14 RXB2) APPROVED SEP 291992 B. O. S. R. Page 58 of 99 1(090892) ZWlBOA

REVo 56A CONTROL ROOM INACCESSIBILITY UNIT 1 IB0A RECOVERY FROM SAFETY INJECTION PRI-5 ATTACHMENT C (PAGE 6 0F 15) STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 8

S0_ ATE CHARGING TO RCS COLD LEG

.NJ ECTION: i i

a. Locally close CENT CHG pumps to RCS cold leg injection valves:

e MOV-lSIB801A i I (374* +20' V13 RXB1 P-26) e MOV-lSIB801B g (374' +20' V13 RXEl P-26) 9 VERIFY ECCS FLOW NOT REQUIRED: l

a. RCS subcooling - ACCEPTABLE per:

a. Manually reinitiate SI I

per ATTACHMENT E (Page o ICONIC DISPLAY 72). -OR-o ATTACHMENT J (Page 92)

b. PZR level - CAN BE MAINTAINED

b. Manually reinitiate SI GREATER THAN 4%

per ATTACHMENT E (Page 72). r

c. RCS pressure - STABLE OR

c. Manually reinitiate SI

[ INCREASING per ATTACHMENT E (Page 72). 10 RESET PHASE A CONTAINMENT IS0 _ATION: l

a. Reset Phase A Containment 5

Isolation per ATTACHMENT E (Page 72) 11 UNIS0 LATE INSTRUMENT AIR TO i CONTAINM ENT:

a. Obtain keys from NSO at RSP and locally open the valve using l

the local handwheel or a l pneumatic jumper: lIA065 (391' RXB1 P-39) APPROVED WHEN lIA065 is open, THEN OPEN SEP 291992 e lIA066 (391' ROS P-39) B. O. S. R. Page 59 of 99 1(090892) ZWlBOA I

REV. 56A CONTROL ROOM INACCESSIBILITY UNIT 1 IB0A RECOVERY FROM SAFETY INJECTION PRI-5 ATTACHMENT C,(PAGE 7 0F 15) i STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 12 ESTABLISH CHARGING FLOW:

a. Manually close charging flow

a. IE manual control of control valve:

charging flow using ( A0V-lCV121 is HQI A0V-1CV121 available from the RSP, THEN control charging

b. Locally open charging line flow by locally l

isolation valves: throttling A0V-1CV121 (364' +7' U14 RXB1) l MOV-lCV8105 I l (374' +6' V13 RXB1 P-71) IE local control of ADV-lCV121 NQI available, MOV-lCV8106 THEN locally control 1 (374' +6' V13 RXB1 P-71) charging flow by throttling AOV-1CV121 l

c. Manually open charging flow manual bypass valves:

control valve and establish desired flow: o Throttle open 1CV8387A (lA CV Pp AOV-lCV121 Rm) (364 +9' U15 AB1) i and close 1CV8483A/B ~ (lCV121 isol valves) i (364' +7' U14 RXB1) I j -OR-l o Throttle open ICV 8387B (1B CV Pp Rm) (364* +7' Y13 l RXB1) and close l 1CV8483A/B (lCV121 isol valves) (364' l +7' U14 RXB1) 't 13 ESTABLISH LETDOWN:

a. Locally throttle letdown

a. IE AuV-lCV131 is failed pressure control valve as

open, necessary when establishing THEN:

letdown:

1) Start a SAC if AOV-1CV131 necessary per BOP l

(364' +30' S14 RXB1) SA-1 STARTUP OF A SAC i APPROVED Step continued on next.page SEP 291992 e.o.S.R. Page f0 of 99 1(090892) ZWlBOA I I e

REY. 56A CONTROL ROOM INACCESSIBILITY UNIT 1 1B0A RECOVERY FROM SAFETY INJECTION PRI-5 ATTACHMENT C (PAGE 8 0F 15) i ! STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 13.a. (continued)

2) Locally isolate 2

AOV-lCV131 by closing i manual valves: i e ICV 8408A ) (364' +30' S14 l RXB1) e 1CV8408B (364* +30' S14 RXB1)

3) Locally throttle manual bypass valve ICV 8409 as necessary when establishing letdown:

e ICV 8409 (364' +30' S14 RXB1)

b. Locally open* letdown l

Containment isol valves: AOV-lCV8152 g (374' +17' X12 RXB1, P-41) e AOV-lCV8160 j (377' +15' RO4 RX1, P-41)

1) Obtain two cresent wrenches l

and a pipe wrench from the l cabinet at the RSP l

2) Locally on each valve

( reroute instrument air line l so that the line from the regulator bypasses the solenoid, and goes directly to the valve actuator

c. Manually open letdown orifice l

isol valves as necessary, HQI i to exceed 120 GPM: APPROVED l o AOV-lCV8149A SEP 291992 o AOV-lCV8149B o AOV-1CV8149C B.O.S.R. Page 61 of 99 ) 1(090892) ZWlBOA

I l REV. 56A CONTROL ROOM INACCESSIBILITY UNIT 1 1B0A RECOVERY FROM SAFETY INJECTION PRI-5 ATTACHMENT C (PAGE 9 0F 15) ) l STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 1 14 CHECK SG LEVELS: I

a. SG wide range level - GREATER a

Maintain AF flow greater THAN 65% than 500 GPM until SG I wide range level is GREATER THAN 65%. l

b. Manually throttle AF flow to

b. Locally throttle AF flow l

maintain SG wide range level - to maintain SG wide l l BETWEEN 65% and 78% range level HEINEEH_65% l and 78% as necessary: l l o AOV-1AF005E thru H ] (using hndwl, 364* l l N10 AB1). I o MOV-1AF013 A thru D I (AF tunnel) o MOV-1AF013 E thru H (AF tunnel) l ananamanamanananmannamannanamananmaanmaan ~ NOTE l When normal PZR level is established," try to minimize charging and letdown.* This is necessary because VCT makeup

can HQI be controlled conservatively
l outside the Control Room.

+ Excessive letdown will fill the HUTS,* while charging suction is from the l RWST. I amenanamananamanzannamannaamanaamanamanen l APPROVED i l SEP 291992 I B. O. S. R. 1(090892) 1 ZWlBOA ~

i REV. 56A CONTROL ROOM INACCESSIBILITY UNIT 1 IB0A ) RECOVERY FROM SAFETY INJECTION PRI ' ATTACHMENT C (PAGE 10 0F 15) STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED j 15 ESTABL1SH 'ZR LEVEL IN NORMAL OPERAT LNG :RA 9GE:

a. Manually open letdown orifice

a. IE letdown can HQI be isol valves as necessary, HQI restored, and CC flow to to exceed 120 GPM:

RCP thermal barrier HX can.be verified, and o AOV-lCV8149A miniflow valves can be' } o AOV-lCV8149B verified open for any ( o AOV-lCV8149C running CENT CHG pump, THEN charging / seal injection flow can be i adjusted to ZERO, to maintain PZR level. j \\

b. Control charging flow control

b. Locally control charging i

valve as necessary to maintain. flow.by throttling l l PZR level AT 28% by throttling AOV-lCV121-(364' +7' U14 l t AOV-lCV121 (FO) RXB1). I 1.E AOV-lCV121 HQI available, THEN locally control charging flow by i throttling AOV-lCV121' bypass valves: / o Throttle open ICV 8387A l (lA CV Pp Rm) (364' lj +7' U15 AB1) and ] close 1CV8483A/B (lCV121 isol l valves)(364' +7' U14 l RXB1) -OR-o Throttle open ICV 8387B (IB CV Pp Rm) (364' l +9' Y13-RXB1) and close ICV 8483A/B (lCV121 isol APPROVED valves)(364' +7 U14 RXB1) SEP 291992 s.o.s.R. ML i Page 63 of 99 1(090892) ZWlBOA I i

l l REV. 56A CONTROL ROOM INACCESSIBILITY UNIT 1 1 BOA RECOVERY FROM SAFETY INJECTION PRI-5 ( ATTACHMENT C (PAGE 11 0F 15) i i STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED t CAUTION l Installation of the jumper to close the PZR htr contactor, will bypass l l all contactor trip capabilities. The associated htr groups energized f by this method must be manually tripped by opening the unit sub-f station breakers I i 16 ESTABLTS LPZR PRESSURE IN NORMAL OPERAT LNG RANGE: i IE manual control of PZR

a. Use PZR heater groups A and B a.

as necessary to control pressure heater groups A, B and/or D l is HQI available, j t b. Use PZR aux spray valve as THEN: necessary to control pressure: o Locally energize group A, B ) AOV-lCV8145 and/or D PZR heaters-as follows: j ~ I ) a) Wear high voltage l protective equipment. 1 b) IE amps are ZERO, j IHEN open: o 1RYOlEA Cub 2B o 1RYO1EB Cub 2B o 1RYOlED Cub 2B c) Verify BUS ALIVE light HQI lit on IRYO3EA, B, and/or D. d) Open contactor cabinet for 1RYO3EA, B and/or D and place jumpers on terminal board connecting points 1 and

3. This will close and APPROVED maintain closed the contactor when the Unit SEP 291992 sub is closed in.

B.O.S.R. Step continued on next page Page 64 of 99 1(090892) ZW1 BOA i

1 BOA REV. 56A CONTROL ROOM INACCESSTBILITY UNIT 1 r PRI-5 REC 0VERY FROM SAFETY INJECTION i ATTACHMENT C (PAGE 12 0F 15) i RESPONSE NOT OBTAINED i STEP ACTION / EXPECTED RESPONSE l Step 16.a. (continued) l e) Close the contactor cabinet door. f) Locally close IRYO1EA, B and/or D Cub 2B. I g) IE amps are greater than ZERO THEN proceed to step m) L below. j j h) Open 1RYOlEA, B, or D 1 Cub 2B, whichever heater i group indicated ZERO l ? amps. I i) Verify no relay targets i Bus 143 Cub 3 for HE: heater groups ALD. I j Bus 144 Cub 3 for e heater groups B&C. l j) IE relay targets are UE, THEN consult SE before closing. k) Close breakers: Bus 143 Cub 3 .(group-A&D) Bus 144 Cub 3 (group B&C)

1) Close applicable unit substation breaker:

o 1RYOlEA Cub.2B o 1RYOlEB Cub 2B o 1RYOlED Cub 2B APPROVED Step continued on next page SEP 291992 s.O.S.R. y l Page 65 of 99 1(090892) ZWlBOA

d- - -Z=b-m Lmia 4 .mv

-m

' ;---n.._- m-- - - - - - - - - + 1 BOA-CONTROL ROOM INACCESSIBILITY UNTT 1-PRI-5 REV. 56A RECOVERY FROM SAFETY INJECTION ATTACHMENT C (PAGE 13 0F 15) RESPONSE NOT OBTAINED ACTION / EXPECTED RESPONSE STEP Step 16.a. (continued) I m) Cycle IRYO1EA,.B and/or-D Cub 2B as directed by l the NSO. Check PZR aux spray delta T l o less than 320*F and use aux spray valve 1CV8145 as necessary: Ensure letdown is in f service and if necessary, start a SAC per BOP SA-1 STARTUP OF [ A SAC. l IE no PZR heaters can be 0 I made available, I IHEH fill the PZR solid to maintain pressure with PZR PORVs and/or PZR safeties. ~ I' IE local operation of PZR o PORV isol valves is j

required, THEN:

1) Dispatch operator to MCC i

RXB1)-valveIRY8000A 131X2B Cub A5 (414' Oll place LOCAL / REMOTE switch to LOCAL at MCC.

2) Operate OPEN/CLOSE switch at MCC per Unit i

NSO direction. l

3) Dispatch operator to MCC 132X2 Cub C4-(426' Oll l

RXB1)-valve IRY8000B and place LOCAL / REMOTE switch to LOCAL at MCC.

4) Operate OPEN/CLOSE-switch at MCC per Unit APPROVED NSO direction.

SEP 291992 B.O.S.R. Page 66 of 99 1(090892) ZWlBOA

l 1 1 BOA REY. 56A CONTROL ROOM INACCESSIBlLITY-UNIT 1 PRI-5 REC 0VERY FROM SAFETY INJECTION ATTACHMENT C (PAGE 14 0F 15) RESPONSE NOT OBTAINED 4 i ACTION / EXPECTED RESPONSE 1 STEP f' J 17 CHECK RCS SUBC00 LING: i l

a. Determine RCS subcooling -

a. Dump steam to establish ACCEPTABLE RCS subcooling, i

i ACCEPTABLE per: (maintaining cooldown rate l less than or equal to ICONIC DISPLAY i o 50*F/Hr) by: -OR-j o ATTACHMENT J (PAGE 92) o Manually dump steam l using SG PORVs. 4 i -OR-o Locally dump steam using i a SG PORVs as follows: i

1) Deenergize SG PORV to be operated as necessary:

o HOV-1MS018A-at 4 MCCl31X2B Cub B1-A I o-HOV-1MS018B at I l MCC132X1 Cub E4-B o HOV-1MS018C at j MCC132XS Cub C2-B o HOV-1MS018D at MCC131X2B Cub B1-B ~ F r

2) Open valves 1MS185_,

i 186_, and 187_'(401' Safety Viv Rm) on.the desired PORV.

3) Using.1/4" hex wrench, I

l loosen the two setscrews l on the hand pumps..

4) After the. hydraulic i

pressure has been-equalized on the 3 4 lines, retighten the setscrews. APPROVED Step continued on next page gg jggg s.O.S.R. Page 67 of 99 1(090892) ZW1 BOA

s t REV. 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1B0A REC 0VERY FROM SAFETY INJECTION PRI-5 l ATTACHMENT C (PAGE 15 0F 15) RESPONSE NOT OBTAINED-l STEP ACTION / EXPECTED RESPONSE Step 17.a. (continued)

- - - maammamanamanaamane********amammannam NOTE l

When full open or full closed f position is achieved, the hydraulic pressures must be equalized using the two setscrews before reversing the direction of stem travel.

- - mamanaamanaamammananaannanaman** mannan.

\\

5) Place the control switch to the open l

position and operate the hydraulic pump.

6) To close the SG PORV:

( a) Loosen the upper setscrew (steam pressure will close the valve) b) Place the control f switch to the l close position and I operate the hydraulic pump. c) Retighten setscrew.l 18 GO T0_1B04 PRU, STEP "L(EAE 2:.) AND DETERMINE LONG ERM 5LANT S"ATUS

-END-1 APPROVED SEP 291992 B.O.S.R.

l Page 68 of 99 1(090892) ZWlBOA

i i 1 BOA CONTROL ROOM INACCESSIBIL1TY-UNIT 1 PRI-5 REV. 56A RCP LOCAL START i ATTACHMENT D (PAGE 1 0F 3) RESPONSE NOT OBTAINED ACTION / EXPECTED RESPONSE STEP \\ i CAUTION RCS pressure must be GREATER THAN 325 PSIG before starting an RCP, to ensure minimum NPSH to the pump and 200 PSID across the No. 1 seal. 1 j ) i CAUTION ) Ensure that proper protective equipment is worn when performing ) 4 i work on 6900 volt busses and 480 volt MCCs. Stand off to the side of the cubicle as far as is practical when operating devices within. ? 1 START OF_ LIFT PUMP FOR THE ASSOCI A"ED RCP i

a. Dispatch opdrator to appropriate MCC for the RCP to j

be started: I RCP 1A MCC133X4 Cub B2 o RCP 1B MCCl34XS Cub B1 o RCP 1C MCC134XS Cub C2 o RCP 1D MCCl33X4 Cub D2 o j 1

b. Verify the breaker on back of l

I associated MCC cubicle is - l CLOSED i

c. Locally at the MCC turn oil l

lift pump breaker QEE and open l door

d. Install jumper between points 1

) and 3 on terminal board at the front of cubicle ) l

e. Overide breaker and door APPROVED ll interlock and turn breaker - QH i

SEP 291992 Step continued on next page-El. O. S. R. 1 Page 69 of 99 j 1(090892) ZW1 BOA

= - - _ _. 1 BOA CONTROL ROOM INACCESSIB1LITY-UNIT 1 PRI-5 REV. 56A RCP LOCAL START ATTACHMENT D (PAGE 2 0F 3) RESPONSE NOT OBTAINED ACTION / EXPECTED RESPONSE STEP 1 2 START THE RCP: )

a. Dispatch operator to

{ appropriate 6900 volt bus for 1 RCP to be started (RCP 1D is l preferred): RCP 1A Bus 157 Cub 1 l o RCP 1B Bus 156 Cub 2 l o RCP 1C Bus 158 Cub 5 l o RCP 1D Bus.159 Cub 5 0 l l

b. Locally close breaker:

1) Rack breaker in for

1) Verify breaker - RACKED IN selected pump.

l -1

2) Install fuse block.

2) Verify trip and close circuit fuse block installed 4

3) Manually charge closing

3) Verify cl,osing spring -

spring. CHARGED

4) Verify relay targets for the

4) 1E targets are UE on the f

I breakerk l breaker - NOT UP THEN: a) Consult the SE before proceeding. I b) Remove the control power fuses. c) Locally close breaker with reach rod.

5) Locally close RCP breaker by pushing up on closing coil l

plunger with reach rod APPROVED' i SEP 291992 B.O.S.R. Page 70 of 99 1(090892) ZW1 BOA

REV. 56A CONTROL ROOM INACCESSIBlLITY-U. NIT 1 1B0A RCP LOCAL START PRI-5 ATTACHMENT D (PAGE 3 0F 3) STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 3 CHECK RCP BREAKER CLOSED IE breaker ugI closed THEN: Determine cause for breaker a. trip.

b. Stop affected RCP oil lift pump by removing jumper installed locally in MCC per step 1 of ATTACHMENT D (Page 69).

c. Return to Step 1 to start a different RCP.

4 STOP RCP OIL LIFT PUMP:

a. Locally at MCC remove jumper installed in Step 1 of ATTACHMENT D (Page 69)

b. Close cubiclb Joor

-END-l APPROVED SEP 291992 B.O.S.R. Page 71 of 99 1(090892) ZWlBOA

REV. 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1 BOA ESF REMOTE BLOCK, RESET & MANUAL SI ACTUATION PRI ATTACHMENT E (PAGE 1 0F 5) STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED CAUTION Ensure that all precautionary measures are taken prior to allowing entry into the Aux. Elect Equip Rm. manamen. nmanan***maneammaanemaan

- - - en NOTE This ATTACHMENT describes how to block and reset various safeguard actuations.

Some jumpers will be left installed, while other jumpers a are only momentarily installed and l l will be removed after the required action is completed. ....ana......... ana....... *** ..a...., an.n**anmena.. nenmannema................ NOTE a

Jumpers, S.C.B.A.

and other equipment are located in the cabinet

at the RSP.

m a'n a m a z e m e n m a n a n m a n a n a m e n e n a m a n e n n e n n a m n e f 1 OBTAIN (EYS TO ESF CABI1ETS FROM NSO AT R EMOTE SHUTDOWN >ANEL: 1PA09J Train A e IPA 10J Train B IPAllJ Train A l 1PA12J Train B 1PA27J Train A l 1 I 1PA28J Train B 2 03TALN JUdPERS F101 CABINET AT R EM0"E SH.T )0WN )A4EL: l

a. GO TO appropriate listed functions in Steps 4 and 5 to determine th.e required number i

of short snap clip jumpers needed. l3 GO TO AUX ELEC EQUIP RM IE. Aux Elec Equip Rm is NQI accessible, APPROVED THEN Go TO ATTACHMENT.K l i SEP 291992 B.o.S.R. Page 72 of 99 1(090892) ZWlBOA l

IB0A CONTROL ROOM INACCESSIBILITY-UNIT 1 REV. 56A ESF REMOTE BLOCK, RESET & MANUAL SI ACTUATION PRI-5 ATTACHMENT E (PAGE 2 0F 5) i RESPONSE NOT OBTAINED STEP ACTION / EXPECTED RESPONSE 4. IF REQUIRED, INSTALL JUMPERS FOR GO To Step 5 to reset SI. I MANJAL SI ACTUATION: Install all jumpers across the

a. terminal points for Train A and B:

MANUAL SI ACTUATION 2 7umpers recuired. Momentary iumoer to actuate Train A

Rear of Logic Cabinet-lPA09J Terminal Board TB505 points 4 and 5 (Actuates Manual SI)

Train B

Rear of Logic Cabinet-lPA10J Terminal Board TB505 points 4 and 5 (Actuates Manual SI) l

b. Go TO 1BEP-0, REACTOR TRIP OR I

SAFETY INJECTION, Step 1 5 INSTALL JUMPE'RS FOR BLOCK AND R ESET

UNCTIO9S:

a. From the appropriate functions

a. IE SI reset is required and listed below, install all can S be reset, THEN 60 TO ATTACHMENT K l

jumpers across the terminal points for trains A and B: (Page 94).

b. EHEH appropriate functions have been blocked or reset, THEN return to main procedure step in effect.

PZR LOW PRESS SI BLOCK 2 iumners recuired. Leave iumners installed Train A

Rear of Logic Cabinet-lPA09J, Terminal Board TB509 points 1 and 2.

(Blocks PZR Low Press SI Signal) Train B

Rear of Logic Cabinet-lPA10J, Terminal Board TB509 points 1 and 2.

(Blocks PZR Low Press SI Signal) Step continued on next page APPROVED l SEP 291992 B.O.S.R. Page 73 of 99 I 1(090892) ZwlBoA

l 1 BOA CONTROL ROOM INACCESSIBfLITY-UNIT 1 REV. 56A ESF REMOTE BLOCK, RESET & MANUAL SI ACTUATION PRI-5 ) ATTACHMENT E (PAGE 3 0F 5) STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 5 (continued) STEAMLINE LOW PRESS SI BLOCK 2 iumoers recuired. Leave iumpers installed J Train A

Rear of Logic Cabinet-1PA09J l

Terminal Board TB509 points 7 and 8. (Blocks Steamline Low Press SI Signal) l Train B

Rear of Logic Cabinet-lPA10J Terminal Board TB509 points 7 and 8.

l (Blocks Steamline Low Press SI Signal) SI RESET 4 iumpers recuired. Momentarv inmoer to reset Train A

Rear of Logic Cabinet-lPA09J Terminal Board TB505 points 7 and 8.

(Resets SI signal) i

Rear of Output Cabinet-1PA09J Terminal Board TB644 points 9 and.10.

(Unlatches slave relay) Train B

Rear of Logic Cabinet-lPA10J Terminal Board TB505 points 7 and 8.

l (Resets SI signal)

Rear of Output Cabinet-lPA10J Terminal Board TB644 points 9 and 10.

(Unlatches slave relay) CNMT PHASE A ISOL RESET 4 inmoers reouired. Momentarv iumoer to-reset i Train A

Rear of Logic Cabinet-lPA09J I

Terminal Board TB504 points 7 and 8. l, (Resets Cnmt Phase A signal)

Rear of Output Cabinet-lPA09J Terminal Board TB644 points 3 and 4.

(Unlatches slave relays) Train B

Rear of Logic Cabinet-lPA10J Terminal Board TB504_ points 7 and 8.

I (Resets Cnmt Phase A signal)

Rear of Output Cabinet-1PA10J Terminal Board TB644 points 3 and 4.

(Unlatches slave relays) Step continued on next page SEP 291992 B.O.S.R. 4 Page 74 of 99 1(090892) ZWlBOA

= CONTROL ROOM INACCESSIBILITY-UNIT 1 1 BOA 4 i REV. S6A ESF REMOTE BLOCK, RESET & MANUAL SI ACTUATION PRI-5 i ATTACHMENT E (PAGE 4 0F 5) 4 STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED a Step 5 (continued) i l CNMT PHASE B ISOL RESET 4 inmoers recuired. Momentary iumper to reset Train A

Rear of Logic Cabinet-lPA09J.

i Terminal Board TB505 points 1 and 2. I (Resets Cnmt Phase B signal)

Rear of Output Cabinet-lPA09J Terminal Board TB644 points 7 and 8.

(Unlatches slave relay) l Train B

Rear of Logic Cabinet-lPA10J l

Terminal Board TB505 points 1 and 2. I (Resets Cnmt Phase B signal) l

Rear of Output Cabinet-lPA10J Terminal Board TB644 points 7 and 8.

(Unlatches slave relay) C.NTAINMENT SPRAY RESET O 4 iumpers recuired. Momentary iumoer to actuate Train A

Rear of Logic Cabinet-lPA09J Terminal Board TB504 points 4 and 5.

~ l (Resets Cnmt Spray signal) i

Rear of Output Cabinet-lPA09J Terminal Board TB644. points 1 and 2.

(Unlatches slave relay) Train B

Rear of Logic Cabinet-lPA10J i

Terminal Board TB504 points 4 and 5. (Resets Cnmt Spray signal)

Rear of Output Cabinet-lPA10J Terminal Board TB644 points 1 and 2.

(Unlatches slave relay) I a CNMT VENT ISOL RESET 4 iumoers recuired. Momentarv iumoer to reset Train A

Rear of Logic Cabinet-lPA09J Terminal Board TB504 points 10 and 11.

l e l (Resets Cnmt Vent signal) ^

Rear of Output Cabinet-1PA09J Terminal Board TB644 points 5 and 6.

(Unlatches slave relay) Train _H

Rear of Logic Cabinet-lPA10J Terminal Board TB504 points 10 and 11.

l (Resets Cnmt Vent signal) APPROVED s

Rear of Output Cabinet-1PA10J Terminal Board TB644 points 5 and 6.

SEP 291992 (Unlatches slave relay) B.O.S.R. W Step continued on next page i Page 75 of 99 4 1(090892) ZW1 BOA

REV. 56A CONTROL ROOM INACCESSTBillTY-UNTT 1 1B0A ESF REMOTE BLOCK, RESET & MANUAL SI' ACTUATION PRI-5 ) ATTACHMENT E (PAGE 5 0F 5) j Ti STEP ACTION / EXPECTED RESPONSE l RESPONSE ~NOT OBTAINED 4 1 I Step 5 (continued) i CONTROL ROOM VENT ISOL RESET l Momentary Lift Lead To Reset Train A

Rear of Aux Safeguard Relay Cabinet 1PA27J Terminal Board TB 916 point 3 l

(Resets Control Room Vent Isol signal) l' y Train B

Rear of Aux Safeguard Relay Cabinet 1PA20J Terminal Board TB 916 point 3

~' I (Resets Control Room Vent Isol signal) SOURCE RANGE PERMISSIVE P-6 RESET Momentary lift leads to reset i j Train A

Front of Input Bay - 1PA09J, I

. Terminal Board TB101, point 1

Front of Input Bay - 1PA09J l

l Terminal Board TB 201, point 1 i Train B

Front of Input Bay - 1PA10J, I

Terminal Board TB101, point 1 f

Front of Input Bay - 1PA10J l

Terminal Board TB 201, point 1 j NUCLEAR AT POWER P-10 RESET l 6 iumoers recuired oer Train - momentary iumoer to reset l Train A

Front of Input Bay - 1PA09J, I

l Terminal Board TB101 point 5 to TB 111 point 3 l Terminal Board TB101 point 6 to TB 111 point 9 Terminal Board TB201 point 5 to TB 211 point 3 l Terminal Board TB201 point 6 to TB 211 point 9 Terminal Board TB301 point 5 to TB 311 point 3 Terminal Board TB301 point 6 to TB 312 point 9 ) Train B

Front of Input Bay - 1PA10J, l

] Terminal Board TB101 point 5 to TB 111 point 3 Terminal Board TB101 point 6 to TB 111 point 9 Terminal Board TB201 point 5 to TB 211 point 3 Terminal Board TB201 point 6 to TB 211 point 9 Terminal Board TB301 point 5 to TB 311 point 3 Terminal Board TB301 point 6 to TB 311 point 9 -END-- I APPROVED SEP 291992 B.O.S.R. j Page 76 of 99 1(090892) ZWlBOA - ~ -

\\ \\ REY. 56A REESTABLISHING OPERATIO \\ i \\ 1 ATTACHMENT F (PAGE 10F 3) ROL RO T 1 BOA hSTEPf; PRI-5 ACTION / EXPECTED RESPONSE i i [ EPdMdW!" ' " " RESPONSE NOT OBTAINED ] l

a. Contact Rad Prot for eval of Control Room environment uation

b. IE results indicate IliEH continue with ;hisRoom environment is safe ontrol

b. H results indicate Co t ATTACHMENT Room environment is n rol

unsafe, still 2

Ilign RETURN T0 main ESTABLISH NORMAL CONTROL ROOM procedure step in I MANNING: effect.

a. While maintaining remote control stations manned the Control Room tostation additional opera, tors i n

normal Control Room manning level establish 3 OPERATING STATIONSTHE CONTR V 4 CONTROL ROOM: EVALUATE THE CONDITION O

a. Determine condition of th Control Room with respect e

capability for plant control to

b. IE no damage is appare t Control Ro n

to the functions,om and/or control

b. IE damage to ATTACHMENTTHEU continue with this functions is control IliEH maintain operation

apparent, from stations and evalremote operating recovery options.uate APPROVED SEP 291992

s. O. S. R.

1(090892) ZWlBOA Page 77 of 99

REV 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1B0A REESTABLISHING OPERATIONS FROM CONTROL ROOM PRI-5 i ATTACHMENT F (PAGE 1 0F 3) STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED I 1 DETLM"NE CONTROL ROOM ACC ESS0BILITY-l

a. Contact Rad Prot for evaluation of Control Room environment

b. 1E results indicate Control

b. IE results indicate Control i

Room environment is safe, Room environment is still-THEN continue with this

unsafe, ATTACHMENT THEN RETURN T0 main l

procedure step in.effect. 2 ESTABLISH NORMAL CONTROL ROOM 1ANNING:

a. While maintaining remote control stations manned, station additional operators in the Control Room to establish normal Control Room manning level 3

ESIABLISH COMMUhKAHQNSJETWEEN THE CONTROL ROOM AND REMOT E OPERATING STATIONS 4 EY9LUAIE.THE CONDITION OF THE CONTROL ItDQ1: l

a. Determine condition of the Control Room with respect to capability for plant control

b. IE no damage is apparent to the

b. IE damage to control Control Room and/or control functions is apparent, functions, THEN maintain operation THEN continue with this from remote operating ATTACHMENT stations and evaluate recovery options.

APPROVED SEP 291992 B.O.S.R. Page 77 of 99 1(090892) ZWlBOA

i i REV. 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1B0A REESTABLISHING OPERATIONS FROM CONTROL ROOM PRI-5 ATTACHMENT F (PAGE 2 0F 3) STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 5 TRANSFER CORTROL FUNCTIONS TO THE CDNTR0 _ ROOM-l a. In a controlled and deliberate i manner, transfer control l functions back to the Control Room one item at a time i

b. Ensure all LOCAL / REMOTE switches at the RSP are returned to the REMOTE position.

TABLE A (Page 48) should be used as a checklist to aid in this operation 1

c. Ensure controllers 1FHC-121 and i

l 1SHC-459B at the RSP are placed i in the AUIQ position EYALVATE NE:ED FOR C01TENUgD 6 MANNING OF _0 CAL OPE RA7IN STATIONS-

a. Terminate manning as required 1

CAUTION Jumpers should be removed one at a time. Ensure all jumpers are removed. J 7 REMOVE JUMPERS PREVIOUSLY INSTA_ LED: I In a controlled and deliberate a. manner, remove any jumpers previously installed for remote 1 control purposes

b. Check equipment that was jumpered - IN REOUIRED STATUS APPROVED

~ SEP 291992 i B.O.S.R. I1 Page 78 of 99 1(090892) ZWlBOA .,,.. ~.. -. -. _ .,-,..,_..m. -. _., -l

4 REV. 56A CONTROL R00!! TNACCESSIBILITY-UNIT 1 1B0A REESTABLISHING OPERATIONS FROM CONTROL ROOM PRI-5 4 ATTACHMENT F (PAGE 3 0F 3) i 4 STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 8 EVALUATE PLANT STATUS: l

a. Evaluate long term plant status l

and GO To appropriate procedure { for continued operational guidance -END-l i 4 APPROVED SEP 291992 B.O.S.R. j Page 79 of 99 1(090892) ZW1 BOA

REV. 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 IB0A EQUIPMENT OPERATOR-PRI-5 ATTACHMENT G (PAGE 1 0F 5) l STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED i 1 LOCA _LY VE RIP' AT LEAST ONE 4KV ESF-3US EN ERG Z ED: I i

a. Bus 141 Cub-16 SAT feed breaker

a. Check Bus 141 DG feed ACB 1412 - RACKED IN and CLOSED breaker ACB 1413 in Cub 6 RACKED.IN and CLQSED.

I i l b. Bus 142 Cuh 17 SAT feed breaker

b. Check' Bus 142 DG feed ACB 1422 - RACKED IN and CLOSED breaker ACB 1423 in Cub 6 i

RACKED IN and CLOSED. l i

c. lE BOTH SAT feed breakers

c. Verify required DG(s) i l

ACB 1412 and ACB 1422 are running: RACKED IN and CLOSED, IgEH GO To step 4

1) IE ACB 1412 (Bus 141 Cub i

16) is HQI closed, THEN GO To step 2.

2) IE ACB 1422 (Bus 142 Cub

17) is HQI closed, l

IHEH GO To step 3. i ~ 1 2 LOCALLY VERIFY 1A DG SUPPLYING BUS 141:

a. Check DG 1A - RUNNING LOADED a.-Perform 1 BOA ELEC-3, LOCAL EMERGENCY START OF A DIESEL

b. Check DG frequency -

GENERATOR i l 59.5 to 60.5 Hz i k

c. Check DG voltage -

1 4100 to 4200 volts

d. lE SAT feed breaker ACB 1422 d..G0 To step 3.

l (Bus 142 Cub 17) was closed, ) l IHEH GO T0 step 4 l l 1 APPROVED SEP 291992

s. o. S. R.

Page 80 of 99 1(090892) ZWIBOA l r .. - _ ~-_._ _-___.- _ ___,_.-.. _ __. ~.

REV. 56A CONTROL ROOM INACCESSIBILTTY-UNIT 1 IB0A EQUIPMENT OPERATOR PRI-5 ATTACHMENT G (PAGE 2 0F 5) STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 3 LOCALLY VERIFY IB DG SUPPLYING BUS 142:

a. Check DG 1B - RUNNING LOADED

a. Perform 1 BOA ELEC-3, LOCAL EMERGENCY STARTUP OF A l

DIESEL GENERATOR

b. Check DG frequency -

i 59.5 to 60.5 Hz c. Check DG voltage - 4100 to 4200 Volts j 4 CHECK STATUS OF 4KV NON-ESF BUSSES: a. SAT feed breaker positions:

a. IE NEITHER SAT feed breaker l

ACB 1432 (Bus 143 Cub 1) or l o Bus 143 Cub 1 SAT feed ACB 1442 (Bus 144 Cub 2) i breaker ACB 1432 - was closed, J RACKED IN and CLOSED THEN: o Bus 144 Cub 2 SAT feed o Attempt to restore breaker ACB 1442 - normal feed from the SAT. RACKED IN and CLOSED -OR-o Crosstie Bus 143 to Bus ) 141 as follows:

1) Wear high voltage protectivo equipment.

2) IE any relay targets are UE on (Bus 141 Cub 7) breaker ACB 1411 or (Bus 143 Cub

1) breaker ACB 1432, l

THEN consult SE before proceeding. i Step continued on next page APPROVED SEP 291992 B.O.S.R. Page 81 of 99 1(090892) ZWlBOA

l REV. 56A CONTROL ROOM INACCESSIBILITY-UNIT.1 1B0A EQUIPMENT OPERATOR PRI-5 ATTACHMENT G (PAGE 3 0F 5) l l STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED i Step'4.a. (continued)

3) Locally verify all breakers on Bus 143 OPEN.

i

4) Remove control power i

fuses from breakers i ACB 1432 (Bus 143 Cub l 1), and ACB 1431 (Bus l l 143 Cub 5). j

5) Close breaker ACB I

1411 (Bus 141 Cub 7) I with reach rod. -OR-I l o Crosstie Bus 144 to Bus l 142 as follows: f

1) Wear high voltage protective equipment.

2) IE any relay targets are UE on breaker ACB 1421 (Bus 142 Cub 7) or ACB 1442-(Bus 144 Cub 2),

i THEN consult SE before proceeding. i

3) Locally verify all

) breakers on Bus 144 l OPEN.

4) Remove control power fuses from breakers i

ACB 1442 (Bus 144 Cub ] 2), and ACB 1441 (Bus 1 144 Cub 10).

5) Close breaker ACB APPROVED 1421 (Bus 142 Cub 7) with reach rod.

SEP 291992 Step continued on next page. B.O.S.R. Page 82 of 99 1(090892) ZWlBOA t .,.....-..n.. ,,,,,.,..~.,.-n., ,..,--.~,-.,r-,

- - = 1 1 4 REV. 56A CONTROL ROOM INACCESSIBILITY-UN!T 1 1 BOA i EQUIPMENT OPERATOR PRI-5 ATTACHMENT G (PAGE 4 0F 5) STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED i l Step 4 (continued) l l l

b. Do NRI exceed SAT feedbreaker

b. Do HQI exceed the following 3

rating - 1200 AMPS DG loading requirements: o 5500 KW continuous duty @ 954 amps maximum. ) o 5935 KW continuous for 2000 hours 6 1030 amps maximum. 5 o 6050 KW continuous for 2 hours 9.1050 amps maximum. 5. L EAL_Y VE3IFY 4KV POWER TO PZR HEATE1 GROJPS:

a. Bus 143 Cub 3 4KV to PZR Htr

a. IE ACB 1435AD is HQI closed, groups AED ACB 1435AD -

THEN attempt to close RACKED IN and' CLOSED breaker on Bus 143 Cub 3-by performing the following:

1) Wear high voltage protective equipment.

2) IE any relay targets are UE on Bus 143 Cub 3 THEN consult SE before proceeding.

3) Locally close breaker (Bus 143 Cub 3) with reach rod.

Step continued on next page APPROVED-SEP 291992 B.O.S.R. Page 83 of 99 1(090892) ZWlBOA

4 2 REV. 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1B0A-EQUIPMENT OPERATOR -PRI-5 ATTACHMENT G (PAGE 5 0F 5) i STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 5 (continued) b) Bus 144 Cub 3 4KV to PZR Htr b) IE ACB 1445BC is HQI groups B&C ACB 1445BC -

closed, RACKED IH and CLOSED THEN attempt to close breaker (Bus 144 Cub 3) by performing the l

following: 2

1) Wear high voltage l

protective equipment. l t

2) IE any relay targets j

j are UE on Bus 144 Cub j 3 i l IHEU consult SE 3 before proceeding. i I

3) Locally close breaker i

(Bus 144 Cub 3) with reach rod. j 6 EXIT THIS ATTACHMENT AND PROCEED I i AS DIRECTED BY TH E NSO J -END-l l a i i I J i APPROVED SEP 291992 B.O.S.R. 1 Page 84 of 99 1 1(090892) ZW1 BOA j i

l i i l REY. 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1 BOA l PLANT COMMUNICATIONS PRI-5 l ATTACHMENT H (PAGE 1 0F 7) l i l l l STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED

- - - ena

===... amanmaneame==ennenam* man. NOTE IF normal operating radior and/or i l repeaters are inoperable, simplex radios are available in the Remote 1 Shutdown Panel Room. l .........n** .........=*.... TURBINE BUILDING -451-l P.A. Handset Locations: l l L-7 East of Turbine by staircase to lower elevation. l E-12 East of H.P turbine on staircase handrail. K-14 By double doors to Turbine Bldg elevator. l Telephone Locations: i E-7 East of generatus on Turbine Bldg wall l J-12 West of H.P. Turbine by stairs to Off Gas System l L-18 Shift Engineer's Office - 2202, 2203, 2204 l Sound Power Phone Jack Locations: l J E-10 East of Turbine on Turbine Bldg wall l ( l -426-P.A. Handset Locations: F-12 Southeast of FW pumps by staircase to 451. ) ~ By staircase to 418 Stator Cooling Water Skid On West wall by staircase l Telephone Locations: E-4 Near staircase West of heating boiler stack K-7 On West side of column I-beam E-12 On West side of column near 24C heater l K-16 On North wall of Turbine Bldg elevator APPROVED SEP 291992 B. O. S. R. i 1 i Page 85 of 99 ) 1(090892) ZWlBOA l ._ _.-,-., _ ~ ~. - -.

I REV. 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1 BOA PLANT COMMUNICATIONS ' PRI-5 ATTACHMENT H (PAGE 2 0F 7) i STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED l TUREINE BUILDING, (Continued) i -426- (Continued) i i Sound Power Phone Jack Locations: K-4 On West side of column I-beam E-4 l C-14 East of L.P. heater 14A on Turbine Bldg wall H-14 Between turbine driven FW pumps G-18 On South side of column j C-14 East of L.P. heater 14A on Turbine Bldg wall i -401-P.A. Handset Locations: L-2 Southwest of transformer deluge valves F-5 North of SAC by staircase l K-14 South of Turbine Bldg elevator Telephone Locations: D-4 MUD room East of control panel F-5 On West side of I-beam K-1 Outside U-1 trackway door L-8 Near entrance to lA DG room K-16 North wall of Turbine Bldg elevator C-16 Near Turbine Bldg air lock door entrance D-16 Near entrance to 250 Volt Battery Room D-18 In Secondary Sample Room Sound Power Phone Jack Locations: E-5 West wall in U-l Boiler Room E-12 Southwest of column E-16 Northwest of Heater Drain Tank l APPROVED-SEP 291992 i B.O.S.R. Page 86 of 99 1(090892) ZW1 BOA

REVo 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 IS0A PLANT COMMUNICATIONS

PRI-5 ATTACHMENT H (PAGE 3 0F 7)

STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED 1 AUX BUILDING CAUTION Do HQI transmit with radios inside the Aux Elect Equip Room. l 1 -451-Telechone Locations: l 6.9 KV Room behind Bus 156 l e 6.9 KV Room South of turbine entrance doors i N-7.7 West of computer inverter, Battery Room L-6 South of Turbine entrance doors near Charger 111 P-ll Aux Elect Equip Room near fire panel i Sound Power Phone Jack Locations: 6.9 KV Bus Room behind bus 156 N-8 Behind, computer inverter near door to Battery Room N-ll Aux Elect Equip Room on South wall near 1PA20J -426-P.A. Handset Locations: V-18 On column 3 0-18 On column Telechone: i U-17 North wall in personnel change area l Q-13 Pen area, East wall N-14 Inside South door of High Level Lab P-ll Near door to laundry Inside 4KV bus 141 room Inside 4KV bus 142 room j Sound Power Phone Jack Locations: 1 S-15 Pen area, North wall Q-18 North of elevator P-13 On wall Northwest of Unit Sub 134X APPROVED SEP 291992

s. o. S. R.

Page 87 of 99 1(090892) ZWlBOA

REV. 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1 BOA PLANT COMMUNICATIONS PRI-5 ATTACHMENT H (PAGF 4 0F 7) STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED i AUX BUILDING, (Continued) -401-j P.A. Handset Location: P-17 South of elevator door Telechone Locations: L-ll On wall East of Laundry Drain Tank M-15 Inside door of Primary Sample Room P-18 North wall of elevator V-13 West wall of Containment Chiller Room j S-12 I 1A DG Room East of control panel l 1B DG Room East of Day Tank Room I Sound Power Phono Jack Locations: l U-15 Near U-l Hydrogen Recombiner S.7-12 Northeast corner of Containment Chiller Room M-17 North of AB pumps l M-10 North Wall by Laundry Drain Tank 1A DG Room East of control panel i 1B DG Room West of Day Tank Room. L-15 West wall of primary Sample Room -383-P.A. Handset Locations: 0-18 On column East of elevator Telechone Locations: PP D L-13 Outside stairwell door Q-18 South of elevator door SEP 291992 i Sound Power Phone Jack Locations: B.O.S.R. Q-17 On column East of elevator L-10 West wall across from WX demin valve aisle. L-8 West Wall OA/OB CR Chiller Rm Page 88 of 99 1(090892) ZWlBOA

REVe 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1 BOA PLANT COMMUNICATIONS PRI-5 ATTACHMENT H (PAGE 510F 7) 1 l STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED AUX BUILDING, (Continued) -364-h E2A. Handset Locations: 1 M-13 On wall by stairwell near U-l CC HX V-18 On column near door to 1A CENT CHG Pump Room 4 j Ielechone Locations: i ) P-ll On west wall west of OB HUT room l f' Q-17 South of elevator door U-15 South wall of pen area North of CS Spray Additive Tank Sound Power Phone Jack Locations: 1 j Q-11 East of door to Aux. Bldg Equipment Drain Tank Room l j N-12 North of door to OB HUT Room P-17 2 Y-13 Outside 1B SI Pump Room ] U-18 West si'de of column V-15 South wall by 1MOV-CS001A I j -346-1 j P.A. Handset Locations: i l M-13 North wall next to fire hose station l 4 Q-17 Outside elevator 1 ]. Telechone Locations: U-18 On column South Side 0-18 South of elevator door i Sound Power Phone Jack Locations: 1 ( Q-17 West of elevator l P-12 NW corner, behind MCC 134V1 l APPROVED SEP 291992 B.O.S.R. Page 89 of 99 j 1(090892) i ZWlBOA i s .m

l REV. 56A CONTROL ROOM INACCESSIBILITf-UNIT 1 1 BOA PLANT COMMUNICATIONS PRI-5 ATTACHMENT H (PAGE 6 0F 7) STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED AUX BUILDING, (Continued)- -330-l Telephone Locations: l S-17 East wall of "A" SX Pump Room i 1 Sound Power Phone Jack Lc, tions: j S-17 East wall of "a SX Pump Room U-1 CONTAINMENT -426-I P.A. Locations: R-16 On Containment wall R-C Inside personnel air lock Telechone Locati'ons: R-16 Near staircase R-7 On Containment wall Sound Power Phone Jack Locations: R-1 On Containment wall R-7 On handrail of stairs to personnel airlock R-10 On Containment wall R-16 On stairway handrail -401-P.A. Handset Locations: R-19 Inside Emergency Airlock R-17 IMB on Reactor Cavity wall Telephone Locations: APPRCTV ED R-17 On stairway handrail t SEP 29199c, B.O.S.R. Page 90 of 99 'l 1(090892) ZW1 BOA

l REVo 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1 BOA j PLANT COMMUNICATIONS PRI-5 ATTACHMENT H (PAGE 7 0F 7) STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED l i U-l CONTAINMENT 4 -401- (Continued) i l Sound Power Phone Jack Locations: R-1 On Containment wall R-11 On Containment wall R-16 On Containment wall R-16 IMB on stairway handrail -377-W "Tndset Locations: R-6 IMB on Missile Barrier wall R-ll IMB near East exit R-15 IMB on Reactor Cavity wall R-16 OMB on Missile Barrier wall Telephone Locations: l i R-16 OMB on Missile Barrier wall } R-11 IMB near east exit l Sound Power Phone Jack Locations: l R-1 On Containment wall R-1 IMB on Missile Barrier.. wall i R-6 IMB on Missile Barrier wall i R-32 IMB on Missile Barrier wall R-16 OMB on Missile Barrier wall -END-l APPROVED SEP 291992 B.O.S.R. i Page 91 of 99 1(090892) 3WlBOA

5 l l REV. 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1 BOA i l RCS SUBC00 LING DETERMINATION PRI-5 1 ATTACHMENT J (PAGE 1 0F 2) i l i A DETERMINATION OF POST-ACCIDENT RCS SUBC00 LING:

1. Check Cnmt for ADVERSE conditions:

j o Cnmt pressure greater than 5 PSIG t -OR-5 o Cnmt radiation greater than 10 R/hr j

2. Check RCS pressure on wide range pressure instruments 1PI-403A/405 or 1PI-PS298 on panel IPS25J in High Rad Sample Room

}

3. Determine temperature for RCS pressure usingREQEM&L or ADVERSE i

Cnmt curves per Figure 1 BOA PRI 5-1, RCS SUBCOOLING MARGIN i

4. Check RCS hot leg temperature at Remote Shutdown Panel

5. IE RCS hot leg temperature is less than temperature for RCS

pressure, THEN acceptable subcooling ezists.

i -l l l l L i APPROVED I SEP 291992 B. O. S. R. 1(090892) ZWlBOA

o REV. 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1 BOA RCS SUBC00 LING DETERMINATION PRI-5 ATTACHMENT J (PAGE 2 0F 2) l CNORMAL) 200 300 400 500 600 700 2600 '2600 2500 [ [ [ - 2500 2400 [ f 2400 I 2300 j f j 2300 2200 [ l [ 2200 2100 [ [ [ 2100 2000

f 20 0 b 1900

/ j / 19 0 0 C l H 1800 SCCEPTABLE [ [ [ 1000 1700 / / / 1700 g v 1600 j f j 1600 v 1500 ff / 1500 w 1400 (( [ 1400 ~~~~ E J 1300 ff f 1300 J C 1200 // / 1200 1100 /f f 1100 g E 1000 (( [ 1000 % O-900 i // / 900 1 ADVERSE .-r i / NOT 800 (f) 800 C N M i; / / J ACCEPTABLE. C (_) 700 // f l 700 (_) T 600 j,' - b00 f p 500 f 500 / 400 [ W SATURATION 400 f 300 f 300 NORMAL A P / 200 ----CNM T 200 100 - 100 200 300 400 500 600 700 TEMPERATURE C F) APPROVED FIGURE 1 BOA PRI 5-1 SEP 291992 RCS SUBCOOLING MARGIN B. O. S. R Page 93 of 99 1(090892) ZW1 BOA

REY. 56A CONTROL ROOM TNACCESSIBILITY-UNIT 1 1B0A-MAINTAINING HOT STANDBY CONDITIONS'WITH AN SI PRI-5 ATTACHMENT K (PAGE 1 0F 5) 1 STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED I 1 LOCALL M P ALL CV PUMPS BUT ONE CENT CHG PUMP: l o lA CENT CHG pump (Bus 141 Cub 11) o IB CENT.CHG pump (Bus 142 Cub 10) 2 ESTABLISH 12 GPM CHARGING FLOW:

a. Verify CENT CHG pump (s)

a. Locally open miniflow miniflow isolation valve OPEN:

valves Locally check miniflow MOV-lCV811b GREATER THAN 60 GPM: (364' S14 R, .) J MOV-lCV8111 IFI-CV047 (364' S14 RXB1) (364' +1' U14 RXB1) SOL - ICV 8114(pull fuse FU61 at IPA 27J). SOL-lCV8116 (pull fuse FU62 at IPA 28J). j

b. Close CENT CH5 pump (s) to RCS cold leg injection isolation valves:

MOV-lSI8801A: 1

1) Deenergize valve at MCC 1

131X1 Cub F4 g

2) Locally close valve (374'

+20' V13 RXB1, P-26) MOV-ISIB801B:

1) Dcenergize valve at MCC 132XS Cub A4 g

2) Locally close valve (374' I

+20' V13 RXB1, P-26)

c. Check CC flow from RCP thermal barriers:

1FIS685 (lPL95J 383* U17 ABl) APPROVED l SEP 291992 Step continued on next page B. O. S. R. Page 94 of 99 3(090892) ZW1 BOA

i REY. 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1B0A MAINTAINING HOT STANDBY CONDITIONS'WITH AN SI PRI-5 ATTACHMENT K (PAGE 2 0F-5) i STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED J Step 2 (continued)

d. Establish 12 GPM charging flow by throttling AOV-lCV121 as necessary.

I 3 MAINTAIN PZR LEVEL AT 28%:

a. Manually throttle AOV-1CV121 to

a. IE HQI able to manually control charging flow control charging flow using AOV-lCV121 to maintain PZR

level, IHEH locally control charging flow by throttling AOV-lCV121 (364'

+7' U14 l RXB1) IE local control of AOV-lCV121 HQI available, l THEN perform either of the following steps: o Locally control charging flow by throttling 1CV-121 manual bypass valves: o Throttle open 1CV8387A (lA CV Pp Rm) (364' +9' U15 AB1) and close 1CV8483A/B (ICV 121 isol valves) (364' +7' U14 RXB1) -OR-o Throttle open 1CV8387B (IB CV Pp Rm) (364' +9' Y13 RXB1) and close 1CV8483A/B (ICV 121 isol valves) (364' +7' U14 RXB1) 1 -OR-APPROVED o Realign charging flow through CENT CHG pump (s) - SEp gg 1992 to RCS cold leg inyection isolation B.O.S.R. valves: Step continued on next page Page 95 of 99 1(090892) i ZWlBOA i )

REVo 56A CONTROL ROOM INACCESSIBIllTY-UNIT 1 1B0A MAINTAINING HOT STANDBY CONDITIONS WITH AN SI PRI-5 ATTACHMENT K (PAGE 3 0F 5) STEP ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 3.a. (continued) o MOV-lSI8801A (374' +20' V13 RXBI P-26) o MOV-1 SIB 801B l (374' +20'.V13 RXB1 P-26) 4 CONTROL PZR PRESSURE:

a. Cycle PZR heaters groups A and B to maintain pressure - STABLE AT OR TRENDING TO 2235 PSIG l

5 CHECK SG(S) LEVEL:

a. SG wide range level -

a. Maintain AF flow greater l

GREATER THAN 65% than 500 GPM until wide 4 range level is greater thanl 651 in at least one SG. l

b. Control feed flow to maintain

b. IE SG wide range level in SGs wide range level -

any SG continues to l BETWEEN 65% AND 78%

increase, THEN stop AF flow to that SG.

6 CHECK IF SI PUMPS SHOULD BE STOPPED:

a. Check RCS pressure:

a. GO To step 8.

Pressure - STABLE OR INCREASING l Pressure - GREATER THAN 1590 PSIG

b. Locally stop SI pumps:

SI pump 1A (Bus 141 Cub 3) SI pump 1B (Bus 142 Cub 3) pp 7 LOCALLY STOP RH PUMPS: SEP 291992 RH pump JA (Bus 141 Cub 4) RH punn (Bus 142 Cub 4) B.O.S.R. Page 96 of 99 1(090892) ZWlBOA

l REY. 56A CONTROL ROOM INACCESSIBILITY-UNIT 1 1 BOA MAINTAINING HOT STANDBY CONDITIONS'WITH AN SI PRI-5 ATTACHMENT K (PAGE 4 0F 5) STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED i 8 VERIFY ECCS FLOW NOT REQUIRED:

a. RCS subcooling - ACCEPTABLE

a. Perform the following:

per: 1

1) Locally open CENT CHG o

ICONIC DISPLAY (TSC) pump to RCS cold leg injection isol valves: -OR-e MOV-lSI8801A o ATTACHMENT J (PAGE 92) (374' +20' V13 P-26) l 1 MOV-lSIB801B (374' +20' V13 P-26) l

2) Locally operate ECCS i

pumps as necessary.

3) GO TO 1BEP-0 REACTOR l

1 TRIP OR SAFETY INJECTION Step 1.

b. PZR level - GREATER THAN 4*5 b.

Perform the following: ~

1) Locally open CENT CHG l

pump to RCS cold leg l injection isol valves: valves: MOV-1SI8801A (374' +20' V13 P-26) l o MOV-lSI8801B (374' +20' V13 P-26) l

2) Locally operate ECCS pumps as necessary.

3) GO TO 1BEP-0 REACTOR l

a TRIP OR SAFETY INJECTION Step 1. 9 CHECK RCS HOT LEG TEMPERATURE: a. RCS hot leg temperature - STABLE a. Control steam and AF flow as necessary to stabilize RCS' temperature. APPROVED SEP 291992 B.O.S.R. Page 97 of 99 1(090892) ZW1 BOA i -,-,,-y .~.y ,y, e.,,,,,.. ,,,r., ,-c, ,---..m,, -.-ey--,

REV. S6A CONTROL ROOM INACCESSIBILITY-UNIT 1 1 BOA MAINTAINING HOT STANDBY CONDITIONS WITH AN SI PRI-5 ATTACHMENT K (PAGE 5 0F 5) STEP ACTION / EXPECTED RESPONSE l RESPONSE NOT OBTAINED I ) 10 CHECK RCP STATUS: J

a. RCPs - AT LEAST ONE RUNNING

a. Verify natural circulation j

flow from TSC trended l values and Remote Shutdown Panel or Fire Hazards' Panel indication

i i

1) RCS subcooling -

ACCEPTABLE per ICONIC I DISPLAY OR ATTACHMENT J j (Pace 92) i

2) SG pressure - STABLE OR DECREASING j

3) RCS hot leg temperature i

STABLE OR SLOWLY DECREASING

4) Average of ten highest core exit TCs - STABLE l

OR SLOWLY DECREASING. i

5) RCS cold leg temperature j

AT SATURATIO_H TEMPERATURE FOR SG PRESSURE. l l IE natural circulation can HQI be verified, i THEN increase dumping steam and continue with this procedure. 11 MAINTAIN PLANT CONDITIONS:

a. Plant conditions - STABLE:

PZR pressure PZR level RCS temperature SG wide range levels l 12 GO TO 1 BOA PRI 5, STEP 14 (PAGE 19) i l i APPROVED -END-SEP 291992 B.O.S.R. Page 98 of 99 1(090892) ZWlBOA )

J i l REV. 56A CONTROL ROOM INACCESSIBILITY _ UNIT 1 1 BOA i INSTALLATION OF RH SYSTEM TEMPORARY PNEUMATIC PRI_5 ~ JUMPERS _ ATTACHMENT L (PAGE 1 0F 1) I i, a i A INSTALL 4"IO4 0F TEMPORARY PNEUMATIC JUMPER / REGULATOR FOR RH SYSTEM F _0W C0rR0_ VALVE. 4 ? )

1. Obtain temporary pneumatic jumper / regulators from cabinet at

] RSP. 2. Isolate installed regulator and I/P converter by closing inlet j isolation valve. 4

3. Connect temporary pneumatic jumper and regulator as shown in l

the following figures. j 4. Unisolate instrument air supply and throttle valves as directed. TRAIN A 11Y-0618 (1RH618) 3r ilY-0606 (1RH606) if A TO 1PL86J 360 S 17 d k TO 1PN 36W S 17 j VALVE 15# - FULL OPEN VALVE 0# - FULL OPEN - [ 0# - FULL CLOSE j 15# - FULL CLOSE i i l lh R dl l l}- R -{ ] p i 1 f i i i j L----- R J L----- R J l TEMPORARY TEMPORARY 1 JUMPER / REGULATOR JUMPER / REGULATOR i TRAIN B 11Y-0619 (1RH619) 11Y-0607(1RH607) A TO 364' V 17 364' V 17 TO s ( i VALVE 15# - FULL OPEN 0# - FULLOPEN VALVE 0#- FULL CLOSE 15# - FULL CLOSE l l J/p l R -{l ll-R d}-- l 4 i Y 1 I i i i i R R i k TEMPORARY TEMPORARY JUMPER / REGULATOR DNAL JUMPER /HEGULAIUR VED APPRO Page 99 of 99-SO 1(090892) O.O.6 N* ZWlBOA ,.,_......,,.___.~m c ...,..,,_,..r--m-s =*cm -w- -'r' - - -- -}}

ML20058E868

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