ML22278A376

Rev. 21 to Updated Final Safety Analysis Report, Drawing C41-1030-F-002, Rev 14, Fcd Standby Liquid Control System

ML22278A376
Person / Time
Site:	Limerick
Issue date:	09/19/2022
From:	Constellation Energy Generation
To:	Office of Nuclear Reactor Regulation
Shared Package
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Download: ML22278A376 (1)

Text

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,CR/

,CR/ ,CR/ " CR/ ,C.R/ ,CR/

/~, /C$, /~" /~, /~, /~, FCF, 23BXI20AD GI.G2 IGNITION CIRCUIT IGNITION CIRCUIT IG.NITION CIRCUIT MAINTENANCE MAINTE1'\II-NC"- TEST INLET H.'S' INLE, LOSS OF LOSS OF LO~5 OF VALVE "'OT VALVE NO, VALVE. NOT FULL'( VII-LVE NOT FULLY CONTINUITY CONTINUITY CONTINUITY FULLY l:LO';ED FULLY OP"-N OPEN CLOSED

!iQ!li, LIMIT ON VALVEI LIMIT ON VALVE. LIMIT ON VI>.LVE 11M IT OW VI>.LVE.

M600A I CR M600B I CR M"OOC. I C-R SWITCH FO ~'" ",-'IV ITCH Fa:!." ~WITC.H FOliO SWITCH FOliO I. ~~N~rWg~N~m~NI~R5~~L~g~,}~~~:D~~lmlm~SSES CONTINUITY MONITOR IN "RUN" POSITIONS TO FIRE VALVE SQUIBS OF ALL VALVES F004A, F004B,Ho04C.

CR 2. CONTINUITY INDICATING LIGHT IS ON v.HEN IGNITION CIRCUIT HAS CONTINUITY THROUG~"SQUIB CIRCUITS.

ANNUNCIATOR TRIPS AND LIGHT GOES OUT UPON LOSS OF B CONTINUITY IN IGNITION CIRCUIT.

r 3. CONTINUITY MONITOR CIRCUIT SHALL BE CURRENT LIMITED AND WIRED TO PREVENT ACCIDENTAL FIRING OF EXFLDSIVE VALVES.

TANK ISOLA TlON I"'OLII-T ION 4. AUX,I IARY RELAYS AND DEVICES NOT SHOWN ON THE FCD.

~IG.H /LOW TANK LEVEL VALVE MOT VALVE NOT TEMP HIGH/LOW FULL" OPEl>! FULLY OP~N 5. REMOVED.

TS H/L N003 LOCAL LS H/L N600 CR LIMIT SWITCH I ON VLV FOO6A LIMIT SWITCH ION VLV FOOhE>

I.. 1lEf'. " ..sbI'lWS CO/11ii10N POWEll SOURCE FROM COIlE SP!fAY'OIAGRAM TO TilE SQUIB VALVE CIRCUITS FOR.s TAND -BY Llti/UiD CaYTROL PUMP C.

INDICATOR LIGHTS' II ALARMS c

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2 POSITON KEYLOCK SWITCH "OF'EN""CLOSE" MAINTAIN CONTAC.T 1.11illil!'

'* - SWITCHGEAR DEVICE FUNCTION NUMBER ANSI SPEC C37.1.

CONTROL SW IN "CLOSE" POSITION

-I D

PERMI<i6IVE WHE'"

VALVE FDa"'A FULLY CLOSED REFERENCE DOCUMENT~, t1fl....ll~"

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_rICH I ON VALVE I. STANDBY LIQUID CONTROL SYS P&ID------------C41-1010

2. REACTOR WATER CLEANUP SYS(FCD)----*--------G31-ID20

3. LOG I C SYMBOLS - - - - -- - -- - - - - - -- -- - - - - - - --- -- '.\41 -1030

4. STANDBY LIQUID CONT SYS DESIGN SFEC-- .. *----C41-4D10 S. RE.OUNO/>,NT R£AtTlV1T'< CONTROL ",(~(FCO)---CZZ*'030

". CORr. SPRAY (ELEM OIAGo)----------- --E21-1040

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PERMI~51VE ~U:S5 x M"'TCf1 NUMI!>ER VALVE FoobA CLO~E X X .. LOCATION CONTACTOR ENERGIZED

':>H NO

<\-lIC. I MCC M"'TCH CIRCLE F L"='T U,:>ED' Z.

1_-M'1.C'lH()i.O'I'-bo~*'<f1

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OPEN CLOSE SLC PUMP"lI- SLC PVMP"B" SLC PUMP. "C" H MOTOR OVERLOAil MOTOR OVERLOAD MOTOR I!lVE;~ leAD

.OUT~OARO ISOLATION VALVE FOO"'"

(TWICAL FOR I50LII-TION V"'LVE FOO"B) "f90L ISTARTE R 4'OL ISTARTER 'I90L'" ISl'~RTER

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