ML22278A587

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Rev. 21 to Updated Final Safety Analysis Report, Drawing Fd M-0076, Rev. 11, Sheet 1, Functional Description Reactor Enclosure-HVAC
ML22278A587
Person / Time
Site: Limerick  Constellation icon.png
Issue date: 09/19/2022
From:
Constellation Energy Generation
To:
Office of Nuclear Reactor Regulation
Shared Package
ML22278A223 List: ... further results
References
Download: ML22278A587 (1)


Text

NOTES:

1. THIS F'UNCTIONRL DCSCRIPTION DRAWING IS BASED ON P So 10 H-76. -SHT I, R~".I6, Z.

SEE REF.

5, SKI. 11 FOR LOGIC OV REFUELING FLOOR SUPPLY FAN5 IAYlDI, IBVZOI

~ ICV2:01.

3.

5UPPLl' FAN IAV202 WAilS FOR lHI;:

PERMISSIVE TO

<;'"TART FROM EXHAUSI FANS v205 AND VZO{.,

WHEN 5WITCHED TO "RUN" OR "AUTO','

4.

SUPPLY FAN IAv'202 MAKES AN ALARM WHEN IT DOES NOT RUN WITHIN 30 MINUTES (ADo.JUSTABLE).

5.

BREAK THE SEAL-IN LOOP BY TURNING HS TO 'OFF" WHEN SUPPL'(

FAN STOPS.

SEAL-IN MAKES THE:

ALARM,wHE.N EXHf\\U':>T FANS "205 DR -';20<" !:TOPS.

l>.

KS*7{.,-t04A MAKE.S AN ALARM WHEN DISCHARGE DAMPER DOES NOT OPEN WITHIN 8

SE-CONDS (i\\I)JU":>TAE:'.LEl.

7.

DE:l-E.TED r ROUTE: '1I9'_.:J SiZE E frlJIlIIIIII!

L.!

-'I"*-

-Ff'IIlIIlPl

~

I II I I I I I

9 10 11 12 13 14

_L_

fr"'l (120 V,I;.C)

I

~

fl'I'~ ! j ! J!!,1 JJ,l,(,l,l,IT,l ;!TUJ}

f II!!jJjWJH1,(I,ll,l!IJ I,!I,(I,[I,!IJIll,lI,llllllllllll fE-FT-----~~~~::;~~~U~y-~S-~~~~~~~;o-;---------------------------------------------------------------------l A

(NOTE 2)

I 0(,,'15)

I

~

8P> S.P.

I OUTSIDE AIR FILTER HI 6P.& IOC'20'"

I (OFF)

(PDISH*7C:.-IOIl I

(PDAH-'L>~IOIl V

I I

5~EC I h

FAN 111,.... 202 TROUBLE IOC20Co FILTER HEDl"'"

I OUTSIDE AIR FILTER 120 VAC pm.....EP, AVAILABLE

_I.)

I t'--.J (XA-'G.-105A)

A AVAILABLE <'S.P.

END OF MEDIA 0

IOC'l0c..

I "1/

(1.Sl-7(,,-10l)

I (i!:AL-71o-IOJ)

HS-7G:>- 10511, "RUN" 02-10523:<

30 ~I~

I

P-p 'I I'l-I, NOTE 4 r--

I 1-15*7"'-1051\\ *AUTO"

~

KS-;~03A

~UN~T 2 ONLY

-:-.~

PR.ESSURE < SoP.

IRE SUPPLY FAN LOW FLOW A.

LU1-20lL>

FAN IBV202 NOT RUNNINC>

(PO:'L-7(" 2.03~ J (FAl:,:~~

A TO FAC.E.

~

eYPASS DAr"lPE.R5

@REF I

f.FA~ ICV202 NOT RUNNING 440VAC PoWER AVAILABLE.

~

/3 SEC TD-C7c..*104*1 THRU-P, w

I REF r

I~LOSING STARTFANIAV20~J' I

r<

~~~~~15~A I'

6 @

PiRM'OS"E FROM EX"AUST FANS IAV'05''20S'~0S P-'. I I

p-OEVICE I

'LJ I

NOTE 5 0.5 SEC M

KS 7ft,- 05 OPEN Ht,l ;{,,-IOSA I

REF 61=

r<

~

I A

(DOU'LE AmNo I

I o ~.. ~ r"'"'J:""JST FANSIAVZOft,~IBV:z.o/"

/LJ R

If-100"tt-A / S AVAILABLE OPE.~ATOR)

REF I

02-10'523'(

rRlPPING MAIN o!'- ACCUMULATOR AIR

'I N

!p\\.

VALVE OPEN (i!.S-7/D*l07_2.)

DEViCE v:.r-:-

0-p I-IL-n,-108 ISO VALVE OPEN n.S-;-IOB*2)

NOTE: 3 I

I r,t.F N II HD-7iD-IOSA FULL OPE.N I

l TABLE

'A~)(

(ZS-7<;,-IOSf,)

1'20 VAC POW~Q

~VAILr..BLf kIRCUI~

13 SEC I

h

'f{

NOTE 10 lL:'.I. ~HD-76-105A FAll INDETERMINATE I

~H~~ l~~R;~~;~~;) ~

f'-/

'L/

<S KS-7/,,-104A

'--I-P' I

~ -

CLOSE. I-ID-lt..-105A

- ~

(OOUBLE ACTlW6 OPC-l<:ATOR)

""'0) h

- +/-r====

'TOP FAN IAV'O' I

DE'ENERO!>E I

- ~

I lSV-7r.,-l05A I

.. [1-'" -

.oem I,,~,,"**,,",

I I':7l TP-C 7(#-104*1 THRU-8 W

I 114C XFMR 8RKR TRIP/TURBINE AREA I

114C TURBINE AREA IAce~A I L

1":'71 LOAD CTR IOBI05 LOSS OF POWER LOAD CENTER

~

"T I'

(440 VAC NOT AVAIL.)

I T~~~~~E.2)(IAV2.0l)

~

STOP FROM EXI~A.U~T FAt>lS IAV206. lBV206 I<->'

h 124C XHIR BRKR TRIPI TURB'NE AREA I

124C TURBINE.a.REA

['

51.01' FROM E)(HA.lJST FANS IA.V20~

IBV20S. I(V205 f'J LOAD CTR 10BIOeo LOSS OF POWER LOAD CENTER 18C8S4 (440 VAC NOT AVAIL.)

I 1~~~~~*.3()IBV202)

-<.!Y I

('UTO) h 1246 XFMR BRK TROP I REACTOR AREA I "46 REACTOR AREA ICCB54 o HS.76.IOSA*'~

~

LOA~.4C:~ \\~~~I~,~TL~~~F1POWE.R

~~~,:,E:.<:~lT;:;""M' (J:)

PD5H-76-10::' 6P > ';)P I

(FO~IlIVE tiP) 803!-M-76FDI I

SHEET!

SCALING RULES G

H D

F1UTO rF0 RUI 10C206 HS-1<,,*I0-5A MAINTAiNED CONTACTS RE~ERE:NCE SCH£.MA1'IC.

DRAW:~!GS

'I I D

~~

DWG NO TITLE A

1::478

~~Ari:l0~~51~ClOSURE. AIR, 5UFPL'i FANS-TRANSFERR£D 10 REF. WI H& 76-106 "OPEN'"

A t

.-.1 r
~ll.m M-75FD III

'-'HtET l

.'1....... 1.'

BECHTEL SAN FRANCiSCO 8031

...,..... ~v;::;,f~"I*........ C.,..w...re:R.

FUNCTIONAL DESCRIPTION REACTOR ENCLOSURE -

HVAC LIMERICK GENERATING STATION UNITS 1 & 2 PHlLAOll.ttIiA t~..."~IC COMPANY

~

!MOD 56..3 III "~='

n lOC.J

'fy' MODUlkTE TV-C-57-145 (Cl}OLHIG)(~*Wto.Y VMVE)

REr>..nOR E.i'lClO~,URE

'5UPPl.Y FANS IOC206 11A/ 1e./IC 202 lOW lEMP (A

(1A.L-7b-IOe,)

TV-C-87-I4S FAIL AS IS OPEfl HV-B7-145 (2-W.a."" VA.tvE)

,TEMP <. SP (TSL'76-I 06) 22#A/5 AVAIL "5-n-I06 "CL05E."

100# 1>/5 AVAIL 100# "'Is P-VP-IL

. (~IElD SUPP-,,-)--

CONTROL RIR TO TO-C-7E;-lD4 (STEAM TO HTG COILS lRE252

& 18E2S21 OPEN TV-S6-IZI CLOSE TV-9S-121 (NO STE.AM TO HEA'*ING'corr:.~-IA,TI52-

~ lBE.2'SZ)

"9SFO REF' R R/S AVAILABLE ERGIZE SV-7S-104 ENERGIZE SV ON TV-%-I2.1 DE-ENERGIZE SV ON TY-90-IZI DE-ENERGIZE 5V-7G-104 TO REACTOR ENCLOSURE STEAM ISO VALVE TO R£RCTDR ENCLOSURE STEAM ISO VALVE S.H.

TEMP C.A_ TEMP v

~

L_____________________

'>1

~

~N£:J~;~1~~~T~

c B I 1- ~

I L__

I I

I J

I I

t I

I B A

8 7

6 5

I 4

'--3 2

REF.'"

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