ML23241A752

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
Issue date:	05/25/2023
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML23241A052	List: DCL-23-044, 7 to Updated Final Safety Analysis Report, Chapter 9, Figure 9.4-10, Drawing 512904, Revision 15, Mechanical Air Monitoring Technical Support Center and Post-Accident Sampling System Air Flow Diagrams ML23241A053 ML23241A054 ML23241A055 ML23241A056 ML23241A057 ML23241A058 ML23241A059 ML23241A060 ML23241A061 ML23241A062 ML23241A063 ML23241A064 ML23241A065 ML23241A066 ML23241A067 ML23241A068 ML23241A069 ML23241A070 ML23241A071 ML23241A072 ML23241A073 ML23241A074 ML23241A075 ML23241A076 ML23241A077 ML23241A078 ML23241A079 ML23241A080 ML23241A081 ML23241A082 ML23241A083 ML23241A084 ML23241A085 ML23241A086 ML23241A087 ML23241A088 ML23241A089 ML23241A090 ML23241A091 ML23241A092 ML23241A093 ML23241A094 ML23241A095 ML23241A096 ML23241A097 ML23241A098 ML23241A099 ML23241A100 ML23241A101 ... further results
References
DCL-23-044 516103, Rev 16
Download: ML23241A752 (1)

Text

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BACK0RUT 0AMPER (800)

D INH~£1Ex11Aus1 PLrnu11 (Qll SuPPLYIEXHAUSlfAN

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C(lllNG/WALLRECISTER SUPPLY DUCT RHIF RMIG ct MOTORIZED CONTROL DAMPER E

FILTER BOX !FBI FLOW DIAGRAM FOR INVERTER ROOMS g. <180V SWITCHGEAR ROOMS IN AUXILIARY BLOG !UNIT I)

(SCHEMATIC0NLYI

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FlflE DAMPER <FD>

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BAC~0RAFT 0A/of>ER <BODI D

1NTHE/XHAUST PLENUM (Qll SUPPLY/EXHAUST FAN

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C[JL1NC/WALL R[CJSTER EXHAUST0UCT 2F0-6 ct MCHORIZE0 CONTROL DAMPER I ~

E FLOW DIAGRAM FOR INVERTER ROOMS g. <180V SWITCHGEAR ROOMS IN AUXILIARY BLOG (UNIT 2J tSCHEMATJCONLYJ me JCN VALUES SSUPPL IEO INC ROOM ACTUAL LANCE REPORT, i!i 6 f--r-'"'=-~"='-e',-

",-'°-'-'"--iy3C7F~

CABLE SPREA0lHC ROOM FLOW DIAGRAM FDR CABLE SPREADING ROOM ( UNIT I) r-+-~,O~-,~,o~*,..,~- SJ'-OO-OT"-"-,J'-,3CTFOMO t ~

~. z~-~;;.

CABL[SPREA0IHCROOM FLOW DI AGRAM FOR CABLE SPREAD l NG ROOM (UN! T 2 l TOE-27 FOR REF.

ONLY; SEE 0~ ~21644 M0-2so Mo-zsr l 110-2a2 NOTE l :CABLESPREA0INCROOMISN0Ri'IALLYAIR CONDI TI ONED BY CLA SS II UNIT AC-170.

11HENAC

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!N OPERAT!ON, Z700 CFM FROM CLASS I SYSTEM IS 0ISTRIBUTEOPROPORTIDNALLYTHROUCH 90UTL ETS.

fO f!RE0AlfER

),(l HANUAL0ANPER SO SMO~E OAMf'ER

• OAMPERPOS!TlONTAEILE 2AC* l70 2f1l-J36 2H0*l37 2MO*J38 CABLESPR[A0INGROOM!SNORM.ALLYAIR COJ'I0ITIONEOEIYCLASSl ) UNIT2AC - 170.

\/HEN 2lC* l 70 lS NOT IN OPERATION,

21()0 CFM FROM CLASS I SYSTEM JS 0ISTR!EIUTEO PROPORTIONALLY THROUCH

90UTLETS, F0 FJREOA'4"ER MO MlHUlL0A'4"[R SO SMOl(E0lMl'ER

,_,,_,.t ___ [~~~--------:J-----co, s.mM

'-Ell 1

'-nl I 1-SO-lS

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'-ca

'-nL EXHAUST SUPPLY FIRE g. SMOKE DAt-f>ER COMROLS (UNIT I I NOTES:

I. FORLOCATION0F0AHPERS, SEE0\11,5937.

2. FOR ELECTRICAL SCHEMATIC 0IACRAM ANO LOCATION 0RA\IINCS, S(( OWG JJe2n lN0 57612.

OPERAT I ON PROCEDURES:

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

z. ~~p;;.!~~AIT/HE F)RE AHO SMOl(E 0AJof'ERS NI LL BE 1 - --------------T-----co,

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--~ ZfO 36

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'-nL EXHAUST SUPPLY FIRE g. SMOKE DAt-f>ER CONTROLS (UNIT 2>

NOTES:

I. FORLOCUIOl-!Of 0AJof'ERS, SEE DWG593 7.

Z. FOA[LECTR I CALSCH[MATICO!AC!IAMlHOLOCATIONDRA NJ J,ICS, SH owe ))8213 lNO 57&12.

OPERATION PROCEDURES:

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

2. R[SETTIJ,IC OF HIE FIR£ AHO SMOKE 0lHPERS WILL BE OONEHANUALLY,

UN IT I & 2 SYSTEM 0

16