ML23241A139

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7 to Updated Final Safety Analysis Report, Chapter 3, Figure 3.2-21, Drawing 102021, Rev. 58, Sheet 5
ML23241A139
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: ... further results
References
DCL-23-044
Download: ML23241A139 (1)


Text

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E 50 5 1 52 LI NE OESCR I PT ION UNIT 1*1

  • uNIT I *2 UN!T I *3 AIR I NTA KE u - 2 182 -22 n - 2 185-22 n-2188-22 ENG I NE EXHAUST

---21 83-20VI llll(-2 I 86 - 20VI u-2 189-20Vl S I L ENCER EXHAUST K-44 I 3 - 22VI u-2 187-ZZVI n - 2190 - ZZ VI CRANKCASE EXH.

K-2 173 - 5 JI IP K-2586

  • 5 1 l IP K-2587 - 5 I I IP EXHAU ST RISEN ORN K - 441 0 - 2 K-44 11 -2 K-4412 - 2 S I LENCER ( EXH. l K-44 03-24VP K-4404 - 24VP K-440 5 -2<1VP EXHAUST SlLENCERS UNIT 1-1 UNIT 1-2 UNIT 1-3 RJGHT ANGL E STRA I GHT THRU STRA I GHT THRU DC-663082-1 3 DC - 663082 - 26 DC - 663082 - 26 I NST. SERVICE INST TANK 1-1 TANK 1-2 TANK 1-3 TURBO CHARGER PI 822 826 827 D I $CHA RG E A IR MAN l FOLD CV 860 86 1 862 KELIEF VA LVES

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53 54 ENG I NE EXHAUST TO OUTSIDE OF BUI LDING

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COMBUST[ON A I R FROM OUTS IDE OF BUILDING

  • A I R FI L TER DC-663082-22 n-2182-22 NOTE 4
  • 1 NTAKE SILENCER DC - 663082-12 I

TURBO CHARGER COMBUSTION AIR AND 55

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  • DENOTES MANU FA CT URER SUPPL I ED INSTRUMENTS ANO EQ UIPMENT.

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DIESEL GENERA TOR EXHA UST S l L EN CER SE I SM[ CAL LY QUAL I F I ED FOR HOS CR I CR JTER IA. EQU I PMENT SUPPORTS FOR THE DI ESEL GENERA TOR EXHAUS T SILE NCER SEI SMI CAL L Y QUALIFIED IN ACCORDANCE WITH DES IGN CRITERI A

'i[ MORANDUM M-7 2 rHE MODIFI ED DRAlN PER AS-BU JL T CONDITION S JS APPLIC ABLE TO UN !f I I ONLY 8. PG& E CODE CLASS ' J " PI PING HAS BEEN f}fS JGNATED AS DESIGN CLASS I FOR HOSGRI SEISM!C QUALI FI CA TION PURPOSES ONL Y.

TH ER E ARE NO SYST EM DESIGN REQUIREMENTS FOR I SOL AT I ON VA L VES TO ISOLATE CODE CLASS " J " PI P I NG FROM CODE CL ASS ' E" PIP IN G DIESEL ENG I NE I -

I DC - 663082-2 CRANKCASE EXHAUST TO OUTSIDE OF BUILDING

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WJRE SCREEN BETWEEN FLANGES VENT TO ATMOSPHERE llf

[ TO PGl PI 822 NOTE 5 DC -663082 - 42

~---------~ --ffi EXHAUST SYSTEM TYPICAL FOR THREE ENGINE-GENERATOR UNITS, EXCEPT AS NOTED UNIT 2021$5,MO I 12 95 1: 00RJN P. G. &E. co.

DRAWING NUMBER REV SHEET 5 OF SHEETS I 0202 I 58 li~A~ I tt hd MICROFILM A

B C

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