ML22194A353

2 to Updated Final Safety Analysis Report, Figure 9.4-26D, Rev. 0, Building Service System Flow Diagram Unit 1 Relay House

ML22194A353
Person / Time
Site:	Summer
Issue date:	06/27/2022
From:	Dominion Energy South Carolina
To:	Office of Nuclear Reactor Regulation
Shared Package
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References
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Download: ML22194A353 (1)

Text

17 16 14 ll 12 II

000 M XCP-G 11e """"" )(CP..G\\18 A j --<!)HO POWE" 1--"3>NCI PO\\IVEA

-~NOPOWER : -~.Al~POW fR

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600CfM.,..,..

BATTERY ROOM 1 BATTERY R OOM 2

( 36-03) CT&'."@

bOvfFM

NOTE 1 (f:J

........... ~:':c*"'-.::* _ _ _______ _____ _ __ __J '- ~--1---~~~_,_

""""""' -334Cfl.4 MIN.

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WAU. MOUNTI:;D AJC UNIT 3

( WAU.MOUNT'et>AIC'-"Cl'T_.

RELAY ROOM G.§-<ill

NOT1i1 ~

G

W.-.U. MOUNTED NC LI\\IIT 1

UNIT 1 RELAY HOUSE FLOW DIAGRAM

H

NOTES :

I. AIRGONOITIONNOUHtTSAfe.FOUR( 4)~CNY,CfrYUNfTS. EACH ~L T IS ASl:LF CONTIJNEO LNITWm lNKCONDlTl()t,j lf'1GAMD HEAT!twG A LL SYSTEM COMPONENTS EQUPMl:;NT. u.cli~ITHASIT'SOWN VYML MOUNTEDTHEMMOSTAT. ARE NqN-NUCLEAR SAFE TY CLASS I.MITS HAVE:..._T !N EC~WJTHUMAUSTCol.MPER..

l'HE UN'l 'S ARI!.5 TON U,..,S WfTil 5 kW HEATERS. 8AHD MOOEL WA5S 1-C06EPlQQU.

2. EACN AATTERY ROOM t\\,\\S THE OTIER IS IN ST-""OBY, lOSSOF R.OWTOTHE PRIMAIN FAN AIJTOM,t.TlCAL.LY TWO (2) 100,. EX>WJ5T F/IHS. ONE FMI IS RUNNING WH:llf.

STMT'SlHESTANOBY FAM. n-E FANS ARE GREOftECKMOQEL 0.V*OOS-S.

3. E'.AQ-1 a,,,. TTCRY ROOM HA$A T~FE~ DUCT FROM THE REU.Y ROOM. 11-VSPROVIOES CONOITION.!!DI\\IR FROl,l l11E R~L.AY'ROOMF~ COClJl'tG~O HEATING.

4. SAll.SW ITCMSUPf>U.!OWfT Hl'ANS fCO~Cl::DfU.WNGE-229-1~.

RN 12..001 FSAA Figure 9.4-26d SOJTK CAIQ.lti\\ rutlll.:: I GAS aN't<<f ESSENTIAL BU ILD IHG SERVICE SYSTEM FLOW DIAGRAM UNIT 1 RELAY HOUSE:

NVAC DESIGN ENC INE£RINC SlHO ;:::: STATl!Jt~=---S.C.

MGR J WL 0 W/211.~ T E-912-191 0

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