ML22278A573

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   (NPF-039, NPF-085)
Issue date:	09/19/2022
From:	Bechtel, San Francisco, Constellation Energy Generation
To:	Office of Nuclear Reactor Regulation
Shared Package
ML22278A223	List: ML22278A202 ML22278A203 ML22278A204 ML22278A205 ML22278A206 ML22278A208 ML22278A209 ML22278A210 ML22278A211 ML22278A212 ML22278A215 ML22278A216 ML22278A217 ML22278A218 ML22278A219 ML22278A220 ML22278A221 ML22278A222 ML22278A224 ML22278A225 ML22278A226 ML22278A227 ML22278A228 ML22278A229 ML22278A230 ML22278A231 ML22278A232 ML22278A233 ML22278A234 ML22278A235 ML22278A236 ML22278A237 ML22278A238 ML22278A239 ML22278A240 ML22278A241 ML22278A242 ML22278A243 ML22278A244 ML22278A245 ML22278A246 ML22278A247 ML22278A248 ML22278A249 ML22278A250 ML22278A251 ML22278A255 ML22278A256 ML22278A257 ML22278A258 ... further results
References
FD M-76, Rev. 11
Download: ML22278A573 (1)

Text

.-.----------------

[f I REF ----------_._---------------------------------,

'=

'R STANDBY GAS TREATMENT SYSTEM FILTER VALVES NOTES'

"'e. . .

• (7"*10) I. TH'~ fUNC1IONAL- DESCRIPTION DRAWING IS j

BASED ON P (.10 M-1",. SHT oG I(StE.NOT~ 3)

POWER (M\I 76-012,11,)

~i! I POWER. (IlV7{,*Oll,o.,)

! 3. AE~'ERENCE R WAS PREVIOUSLY NUMBE.REO 1-1 ON 5HEET 5, I I flOW >5P (DELUGE)

I. (FS-16-01JA.) 4 eoTH TP. ...l/'lS ...P.E MArlUALLY L."r I~ OPEN POSITtO~

i FO~ fMf'l,GENCY ST"'RT .... ~HR 10 MINUTES ONE TRAIN M...Y ~E" M"NUALLY CLOSED AT POWER (CONTROL) j OPfR,UOR5 OPTION ~y PUTTlN(; HS IN j AUTOI POSITlO,..-!> (:>TANO~Y MOOE).

I I

~~'(GI".IARO C.OIHROt rOWEII: A\lAILII.BlE S. OPERATING MODES:

A, HS IN ~OPE~~

02-,0.,'110015 I. wITHOuT ISOLATION SIGNAL, NOFlOW (Sl'\'NDBv MODE)'

VA.LVES-II .*12 OPEN.~

j H5-;""013A *OPEW

)ASGTS FILTER VALVES TROUBLE *A.. . OOC1501

2. WITHOUT ISOL/l,"TION slG1;sJ':"WTT'irhow. WITH (LoT) T.Q:oU8lE*SI-IUT .... ALVfS,U~*12,S/oluro~~ fltA.TER, MEAIEP.

{XA-7"-QI3AJ A.CTUATE HEATER AL,6.RM.

I 3. WITH ISOLATION SIGNM ~ ~IOW TROUBLE -~O A.IJTOIIIA.TIC

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

I

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 I c=::=:....=_

Q OPERll.l0R ACTION. O>'EN STAr-iDBY FillER TRAIN !t CLOSE TH£ TIl"'IN WITH TQouBLE}.

(I-lV'1b.~""'2 PF:£SSuRE <S,P.

"'i iIi ,

B.HSIN*AUTO*

WH'llY OPEIJY (~~~~~~.~ltA) t. WITHOUT ISOLATION SIGNAL-'I,.lVES_ll,_1

2. WITH ISOLATION SIGJIlA.L-OPhl VAlVES.llf'H l:

lOSED RuIn I

Nl PRES~URE <:. ~.P. I-lEATEll..

~ (PSt* 7'--012..0.

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

~<.TU"TE l-lEAiER !I.lll..i!.M ON .. ,. (I~UNIT ,;; STIll IN

~/) I

• AUTo~ THE N Pl! ~SU/.Il( PREViOUS TROU BlE WIT/CUPE N" TR.&.IN. NO AUT1MA.TIC ACflON IS TAt.EN 'IN ORDER rc

~

j PIlESERVE ENCLOSURE £:>.p).

SAFEGUARQ POWE.R I AVAILABLE

( HV7b*OI2A)

,I

(~L05E) (HSU,-OI3")

I HV-1E>*!tA FULLY OPEN (TO SGTS MEATE!! OA.E.188) @TOREFJ I

f.

I, ~~~~T"~~~~~~'OA  :-: i - I I I I

---

~I~~~ ~

I I i I ~' I !Z, I

j I (POWER) CARBON 8ED FILTER THolP.

(TSHHH*7/Q-OIOAl

>0 S.P.

~

~~Go~o':~~~R HI-til-HI TEMP0: oec85O I

HS*7b-OI~A M AUTO " RE~ERENCE SCHEMATIC DRAWING ARBON flED FILTER TEMP. ~ S.P.

(TSHH OIOA)

I POWER AVAllABLi 1 SEC (PANEL OAC 170)

PERHtSoSt.... e: "T~~~E:  ;~~~

i (AUTO CHANGE-O'/ERl 1-1\1 *7<.. -OIIA X R~f: 0 ISOLATION -A- ~ .1

'1 I I PERMI'5'5I .... ~ "T~O~:E~ H'I*1"'-Olto", G) ~~~~

I ~~L~r;~ '~:_~OS4~} I EILTE'" ASSEMBlY HIGH AP ("41-4'

1 REI; J

I j

, CLO:'E TO HV*7~-QIIA AND -nlZA {TI-IIS I,

SHE.Ell I STOP TO HEA,TER OAElee © RJE I );~A~~~~O~;~R ALARM R3F.

il j I,

I I

i i

! "'UTO BECHTEL SAN FRAN.CISqO I

j-

~1 OPEN LIMERICK GENERATING STAliGN UNITS 1 & 2

'ltllADfl..1'HIA MenlC COMI'AHT OOClO81