ML22278A573

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Rev. 21 to Updated Final Safety Analysis Report, Drawing Fd M-0076, Sheet 10, Rev 11, Functional Description Reactor Enclosure-HVAC
ML22278A573
Person / Time
Site: Limerick  Constellation icon.png
Issue date: 09/19/2022
From:
Bechtel, San Francisco, Constellation Energy Generation
To:
Office of Nuclear Reactor Regulation
Shared Package
ML22278A223 List: ... further results
References
FD M-76, Rev. 11
Download: ML22278A573 (1)


Text

!Z, BECHTEL

'ltllADfl..1'HIA MenlC COMI'AHT S. OPERATING MODES:

A, HS IN

~OPE~~

I. wITHOuT ISOLATION SIGNAL, NOFlOW (Sl'\\'NDBv MODE)'

VA.LVES-II.*12 OPEN.~

2. WITHOUT ISOL/l,"TION slG1;sJ':"WTT'irhow. WITH MEAIEP.

(LoT) T.Q:oU8lE*SI-IUT....ALVfS,U~*12,S/oluro~~

fltA.TER, A.CTUATE HEATER AL,6.RM.

3. WITH ISOLATION SIGNM

~ ~IOW TROUBLE -~O A.IJTOIIIA.TIC

"'CTION (FLOW PROBlEM MA.Y BY FAN RELATEO).

4. WITH ISOLATION SIGMA(.IlEATER (£:>.T) Tl!OU~IE.

A:;IUAH ~EA.TER ALARM ONLY (IT IS MORE. IMPORTANT TO MA.1NTAIN £:>.P IN f/<l:lOSURE, Alp..RM WIll ALLOW OPERll.l0R ACTION. O>'EN STAr-iDBY FillER TRAIN !t CLOSE TH£ TIl"'IN WITH TQouBLE}.

B.HSIN*AUTO*

Q

t. WITHOUT ISOLATION SIGNAL-'I,.lVES_ll,_1 lOSED
2. WITH ISOLATION SIGJIlA.L-OPhl VAlVES.llf'H l:

RuIn I-lEATEll..

3. WiTH ISOlA,TION SIGNll..lc H:;AiER(.6.T) lRC~IHE

~<.TU"TE l-lEAiER !I.lll..i!.M ON..,.

(I~UNIT,;; STIll IN

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LIMERICK GENERATING STAliGN UNITS 1 & 2 SAN FRAN.CISqO RE~ERENCE SCHEMATIC DRAWING 4

eoTH TP....l/'lS

...P.E MArlUALLY L."r I~ OPEN POSITtO~

FO~

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(:>TANO~Y MOOE).

NOTES' I.

TH'~ fUNC1IONAL-DESCRIPTION DRAWING IS BASED ON P (.10 M-1",. SHT oG "'e.....

'=

3.

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ARBON flED FILTER TEMP.

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(TSHH OIOA)

CARBON 8ED FILTER THolP.

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