ML22278A587
| ML22278A587 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 09/19/2022 |
| From: | Constellation Energy Generation |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML22278A223 | List:
|
| 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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