ML23241A752

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7 to Updated Final Safety Analysis Report, Chapter 9, Figure 9.4-8, Drawing 516103, Revision 16, Mechanical Ventilation Flow Diagrams, Sheet 1
ML23241A752
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 05/25/2023
From:
Pacific Gas & Electric Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML23241A052 List: ... further results
References
DCL-23-044 516103, Rev 16
Download: ML23241A752 (1)


Text

i! i 6 TURBINE BLDG

/ FJRE0AMP[R(F0)

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,_,_,.t_ _[~~~--------:J-----co, s.mM BACK0RUT 0AMPER (800)

D INH~£1Ex11Aus1 PLrnu11 (Qll SuPPLYIEXHAUSlfAN f--r-'"'=-~"='-e', -",-'°-'-'"--iy3C7F~ CABLE SPREA0lHC ROOM j C(lllNG/WALLRECISTER

=°7's;----- --~*-Uc,X="'.=iv1R~:REA

  • l~:E:~E~f SUPPLY DUCT TOE-27 RHIF RMIG FOR REF . ONLY ; '-Ell 1 '-nl I SEE 0~ ~21644 ct MOTORIZED CON TROL DAMPER 1-SO-lS __ _! l*SO-JT ___ J E FILTER BOX !FBI '-ca '-nL EXHAUST SUPPLY M0-2so Mo-zsr l 110-2a2 FIRE g. SMOKE DAt-f>ER COMROLS (UNIT I I NOTE l :CABLESPRE A0INCROOMISN0Ri'IALLYAIR NOTES:

CONDI TI ONED BY CLA SS II UNIT AC- 170. I. FORLOCATION0F0AHPERS, SEE0\11,593 7.

11HENAC

  • l7 01S N0T !N OPERAT!ON , 2. FOR ELECTRICAL SCHEMATIC 0IACRAM ANO LOCATION 0RA\IINCS, Z700 CF M FROM CLASS I SYSTEM IS S(( OWG JJe2n lN0 57612 .

0ISTRIBUTEOPROPORTIDNALLYTHROUCH 90U TL ETS. OPERAT I ON PROCEDURES:

I .AS]Cf(ALFROMTHECO,SYST[HWlLLCLOSETHEFIRE 0Afof>ERS AHO S~~E OAfof>ERS IN HIE SUPPlY ANO fO f!RE0AlfER OHAUST DUCT . NOAlR \/I LL BESUPPLl[0/EXHAUSTEO INTOIFRONTHECAEILESPRO0JNCROOl'I.

FLOW DIAGRAM FDR CABLE SPREADING ROOM ( UNIT I) ),(l HANUAL0ANPER FLOW DIAGRAM FOR INVERTER ROOMS g. <180V SWITCHGEAR ROOMS IN AUXILIARY BLOG !UNIT I)

SO SMO~E OAMf'ER

z. ~~p;;.!~~AIT/HE F)RE AHO SMOl(E 0AJof'ERS NI LL BE (SCHEMATIC0NLYI TURBINE BLDG

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!~ BAC~0RAFT 0A/of>ER <BODI 1- --------------T-----co, SYSTEM D 1NTHE/XHAUST PLENUM (Qll SUPPLY/EXHAUST FAN r-+-~,O~- ,~,o~*,..,~- SJ'-OO-OT"-"-,J'-,3CTFOMO CABL[SPREA0IHCROOM

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- - ~ ZfO 36 _ __ J EXHAUST0UCT ~. z~-~;;. '-nL I En l 2F0-6 ct MCHORIZE0 CONTROL DA MPER ___i 2S0-37 ___ :

I~ E '-rrL '-nL EXHAUST SUPPLY me

  • OAMPERPOS!TlONTAEI LE JCN VALUES SS UPPL IEO 2AC* l 70 2f1l-J36 2H0*l37 2MO*J38 INC ROOM FIRE g. SMOKE DAt-f>ER CONTROLS (UNIT 2>

ACTUA L LANCE REPORT, NOTES :

CABL ESPR[A0INGROOM!SNORM.A LLYAIR COJ'I0ITIONEOEIYCLASSl ) UNIT2AC - 170. I. FORLOCUIOl-!Of 0AJof'ERS, SEE DWG593 7.

\/HEN 2lC* l 70 lS NOT IN OPERATION , Z. FOA[LECTR I CALSCH[MATICO!AC!IAMlHOLOCATIONDRA NJ J,ICS, SH owe ))82 13 lNO 57&12.

21()0 CFM FROM CLASS I SYSTEM JS ELEV I0~* - 0 " 0ISTR!EIUTEO PROPORTIONALLY THROUCH OPERATION PROCEDURES:

90UTLETS, I. A SIGNAL FROM THE CO, STSTEM\lllL CLOSE THE FIRE 0l..,.ERSlNOSHC>f:[0lHPERSJNTNESUPPLTlHO EXMAUSTOUCT. NOAIRWILLBESUl'f'LIE0/EXHAUSTE0 F0 FJREOA'4"ER lNT0/FROHlHE CABLE SPRElOINGROOM.

FLOW DIAGRAM FOR INVERTER ROOMS g. <180V SWITCHGEAR ROOMS IN AUXILIARY BLOG (UNIT 2J FLOW DI AGRAM FOR CABLE SPREAD l NG ROOM (UN! T 2 l MO MlHUlL0A'4"[R 2. R[SETTIJ,IC OF HIE FIR£ AHO SMOKE 0lHPERS WILL BE tSCHEMATJCONLYJ SO SMOl(E0lMl'ER OONEHANUALLY ,

UN IT I & 2 0 16