ML21305A848

6 to Updated Final Safety Analysis Report, Figure 9.4-10, Drawing 512904-1, Mechanical Air Conditioning Technical Support Center and Post-Accident Sampling System Air Flow Diagrams

ML21305A848
Person / Time
Site:	Diablo Canyon
Issue date:	10/11/2021
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML21306A142	List: DCL-21-074, 6 to Updated Final Safety Analysis Report, Figure 3.2-4, Sheet 1 of 16, Drawing 102004-3, Turbine Steam Supply System ML21305A089 ML21305A090 ML21305A091 ML21305A092 ML21305A093 ML21305A094 ML21305A095 ML21305A096 ML21305A097 ML21305A098 ML21305A099 ML21305A101 ML21305A102 ML21305A103 ML21305A104 ML21305A105 ML21305A106 ML21305A112 ML21305A113 ML21305A114 ML21305A115 ML21305A116 ML21305A117 ML21305A118 ML21305A119 ML21305A120 ML21305A121 ML21305A122 ML21305A123 ML21305A124 ML21305A125 ML21305A126 ML21305A127 ML21305A128 ML21305A129 ML21305A130 ML21305A131 ML21305A132 ML21305A133 ML21305A134 ML21305A135 ML21305A136 ML21305A137 ML21305A138 ML21305A139 ML21305A140 ML21305A141 ML21305A142 ML21305A143 ... further results
References
DCL-21-074
Download: ML21305A848 (1)

Text

e s 0 0 0 0 I 1,06llS i! 2 3 i! 4 5 7 8 i! 9 10 I MODE-S OF OPE:1<:ATIDN IN TE:C-HNICAL '5UPPP~T CE:-NTt~- 7 9'5,7 r~ R!:.ClltCiJLAT!::D ,._Ill:. /71"1!:IC. ....fl/?1' \VITH 4,3.-,, OLIT'5112f:~~

I MAI<.!: UP. IOI?~ .... Ii<. THll.Ll "-PU<,HINGj F'ILT!:"-; Fe'll use DUfC.INGj NORM..._L OP"e:ltA T IPN~

1 Af'PLIE:'5 ONL T TO THE: CPNTF-"L 11::.0"M rltf:"o5U"lt-"'T1'1N '5Y5Tl!'M

~ E l"-IOTE" I 117/7% RIC.IRCULATll?N ,.._lit &'Pf:"-ATIPN 11/iTr,8.7%,.._llt THll:.U Hf:P~

ME:CHANICAL f:.t'OM ,._ND .::HAP:. C:PP-L. "'ILTf:'J:.'5 ,' MAN WAL CAF'A!,LITY T/7 150L.ATE T5C

- o ~ FROM OLlT'51 DE,

,-1000 500 CFM E 4-1000 j DUCT HISATE<<.

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~ENOTE,

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11,oeio G~M ltE:C1.o:cu ...... r~

Al"- 0Pe,o.,...,-1i,N WITH *nie COM l!!>I N.... ,.,.,,N HC I I, 000 CFM OF 50P C::FM Pll:.1::5'5Ult.l"t>-TIPr-i P-IR ,.._,,c, s,;'OCPM Of lteC:11iC~UL,._T1dN 4- ..-.11< pp,c. A Ti:>i"""L Pl" 1111'1!' C::F'M i"HltO'UdjH Hf:f"~. "-ND Qoo.J<. e>PN F'ILT!::R5:

FOLD F'Olt LJ !",e, ,N THe e\le:NT i:>F All'-e>Oltr-11:: ltADICAC.TIVITY"- ('5EE NOTE I FOLC O-tA ~

o-t.5 NO~t'1Jo.LL'f Ne>RM,...LL'f OPl!:N CL0'5!::D I.  !'OR. PARALLEL CCNTROL. Ra:M MODE-5 Cot- <REl<AT~

0'5-<;5 FS I N 1-250 3-0 2.

?EE DWq 5'11157 A/C LNIT OS kX' ~R\IJNq, OPERATION CENTER.

w 4-250 IC.!::DUNOANT FP.N TE:CHNICN. 'SUPPPR. T 6 8~

' Ill I(' w

3. DUCT HEA,ER OEH-30 SERVING, CFFk:'.E 4

• UNIT-I DUCTING CONNECTED DIRECTLY TO PRESSURE EQUALIZER DUCT.

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AREA Cl"'

PRESSURE

"'"' '"" t:,XFILTRATION 5.

6.

VENTILATION SCHEMATIC FOR PRESSURIZATION SYSTEM IS SHOWN ON DWG 511157.

WHEN UTILIZED, THE ISOLATION PLATES BECOME THE TSC PRESSURE BOUNDARY.

E9UA.LIZE.R '

REFERENCE DRAWINGS:

I. SEE VENDOR DRAWINGS 6033085-1 AND 6033085-2 FOR COMPLETE D DESIGN DETAILS FOR THE S-93 FAN-FILTRATION UNIT SKID.

C H H 0-20 PI PI 5146 5147 t

(E*7) E E 1-0 2-1000 1-10500 1-t' - Li-~00 3-11000

LEAD HEATE~) \_ REDUNDANT HEATER

~-o OEH-28P. Of;.l-288 4-10500 4r-5PO EFH7

&'*IB EFR7 CONTROLLP.J;L!c PoRT L_ __

FOR AIR £, PRE5~i:E RELIEf 0-BD-~ _ _ _ _ _ __

~

- - - - + - - - : = E - - - - - - - t PRE:SSLJl<.E.

• r I

FOLD FOLC NOTE 6 t E.o,lJALi ZEI<.

HC 0 Lr f;E:.ND l 05-90 LABORATOR)'. AREA M~c:>

C Of' e1<,ATE.P DAMF'f:'I'-

(Z~H -Z'1 Bl L ____ _____ J Cl"AllITll llll!J OUT!'>1DE. All'- INTAi(.f:

(2 EH-?.9P.ll IEH-zqp., I EH -<'4B 0 (25-150) 15 *I 70 O t:ft1 NOl'.M.t>- L 0/A

=:->

<NOTE 4l VENTILATION SCHEMATIC - TECHNICAL 5UPPORT CENTER D F1.tx1eLe GPNNfCTlt'N HePA FILlE:fl:.

lOOOC.fM "-CCIDtNT LEAD HF..A.TEl2.

f(..f:DUNDANT

) CLt?~~D Nl'll:MAL.

OPcN >-CC.1D!:-NT 0 1-51 PRES$l.JRE.

(2-51) EQ,UALIZEI< I-" Ml'D~'5 Of OPtC..AT1rN *Ailt.

t1EATE-"

'----'-----(....... r.-i - -

5AMPL1i~G ROOM ~-o;oo VPL IN C.FM MEC~ANICAL E:lf'Lllf'ME:NT RflPM MANUAL H,o..No 6'111"1'CH '1--,co

,oo CfM NORMAL. STARTER E: ><- !"1 LT ll.ATION

}00.::FM Nt>RMAL 0/A

=:> ~----Dl<1------10 DIFFE-ll.f:NTl,._i. Pfli:f:~ulte:

INVllATINg sw1-rc.H ( FLOW SWITC.H) i "w

~z -

0 0

(l C.FM AC:.:.IDE:NT z q-

• " m 0

0 N

OF'E: N i'IP!i:MAL ~M""-E:: DE:f eGTPl"-

B C.Lll!>C-D ACC.ID!::N:

H E:AilN&; CPII..

OVER PRESSURE I I!: 1 1ND1C,...Tf:!'> E:Lf:CT"fli:IC- t::l<:i PC1'51T IVE:: ~HUT t' f f FOLD

_,.-4,.,_ /'l' l'

RE.LIEF Dl'.MPER IBD-5 0 I---,

t-....__-, 200 CF/I\

.. ,j. l'"1 ,._NU,._ L OA r-1 PE:"-

FOLC O C.FM N<'ICM,l>,.L 12-BD-5) 120 Cf~

• f 170 Cf,\'\

--- - EIOiJNOAR)" Of PRf'5SIJR I ZED AA.EA, 0 PoS1T10N 5WliCH 700 C.F M "'C.C.I DE:Nl

---

4'----- Flow sw1rc.H ~ LIMIT 5Wi'TC+I 210 CFM (D1FFE1<.ENTIAL PRESSURE. 0 (POSlilON sw1-rcli)

JI-- L51 .. 4,, SWITCH)

(2~-,,i.)

CLOSED ~01<.M.AL opEi--1 A<CIDE,NT PIS VENTILATION 5CI-IEMATIC- POST ACCIDCNT SAMPLING 5Y5TE,'v\.

UNIT 112 EqUIPMENT SHOWN IN PARENTHESe.S 0

N

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O> 0

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0

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.o UNIT I & 2 0-N DATE REVISION DESCRIPTION MECHANICAL DWG SCALE:

m, <C 04-16-2018 Revised Per ODN-2*1672 BILL OF MATL:

Nq-_ AIR CONDITIONING

-o .. .. IAZI TECHNICAL SUPPORT CENTER SUPS OS:

u')m L II N (I) AND POST-ACCIDENT SAMPLING SYSTEM SUPS BY:

o:- (0 R, E, FXC2 w u') :::J AIR FLOW DIAGRAMS DRAWING SHEET PAGE REV f- " I.V. N/A OIABLO CANYON POWER PLANT

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