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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Download: ML22194A353 (1)

Text

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16 14 ll

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"'""""v 12 BATTERY ROOM 1 (36-03)

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

NOTES:

I. AIRGONOITIONNOUHtTSAfe.FOUR(4)~CNY,CfrYUNfTS.

EACH ~LT IS ASl:LF CONTIJNEO LNITWm lNKCONDlTl()t,jlf'1GAMD HEAT!twG EQUPMl:;NT. u.cli~ITHASIT'SOWN VYML MOUNTEDTHEMMOSTAT.

I.MITS HAVE:..._T !N EC~WJTHUMAUSTCol.MPER..

l'HE UN'l'S ARI!.5 TON U,..,S WfTil 5 kW HEATERS. 8AHD MOOEL WA5S1-C06EPlQQU.

2. EACN AATTERY ROOM t\,\S TWO (2) 100,. EX>WJ5T F/IHS. ONE FMI IS RUNNING WH:llf.

THE OTIER IS IN ST-""OBY, lOSSOF R.OWTOTHE PRIMAIN FAN AIJTOM,t.TlCAL.LY 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.SWITCMSUPf>U.!OWfTHl'ANS fCO~Cl::DfU.WNGE-229-1~.

zr II 000 M

XCP-G11e 1--"3>NCI PO\IVEA

-~NOPOWER 600CfM BATTERY ROOM 2 CT&'."@

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':c*"'-.::* _ _ ____________ _ __

__J RELAY ROOM G.§-<ill UNIT 1 RELAY HOUSE FLOW DIAGRAM NOTE 1 (f:J

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1X\7CfM--

NOT1i1 ~

WAU. MOUNTI:;D AJC UNIT 3 W.-.U. MOUNTED NC LI\IIT 1

-334Cfl.4 MIN.

ALL SYSTEM COMPONENTS ARE NqN-NUCLEAR SAFETY CLASS RN 12..001 FSAA Figure 9.4-26d SOJTK CAIQ.lti\ rutlll.:: I GAS aN't<<f ESSENTIAL BUILDIHG SERVICE SYSTEM FLOW DIAGRAM UNIT 1 RELAY HOUSE:

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

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