ML23241A652

7 to Updated Final Safety Analysis Report, Chapter 3, Figure 3.2-21, Drawing 102021, Sheet 3, Rev. 62, Diesel Engine-Generator Associated Systems

ML23241A652
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 ... further results
References
DCL-23-044
Download: ML23241A652 (1)

Text

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l NOTE AIR COMPRESSOR 199 209 219 STARTING SWITCH {: PS 200 210 220 0

N B LOW AIR PRESSURE

{: 201 21 I 221 B 0 ALARM SWITCH 202 212 222 NOTES:

N STARTING AIR 598 620 640 ~DENOTES MANUFACTURER-SUPPLIED INSTRUMENTS AND EQU IPMENT, N

I PRESSURE INDICATOR {: PT 599 621 641 IT IS ACCEPTABLE TO REPLACE MANUFACTURER SUPPLIED INSTRUMENT AIR RECEIVER 600 622 633 TUBING WITH PG&E SUPPLIED S-SPEC STAINLESS STEEL TUBING.

I PRESSURE INDICATOR {: 601 623 644 2. FIELD PIPING TH IS SYSTEM SHALL BE PG&E CLASS ' C" UNLESS OTHERWISE C

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0 AIR RECEIVER

{: 263 265 272 NOTED. STARTING AIR SYSTEM CJ> ill RELi EF VALVE 264 269 273 3. I I MANUFACTURER NUMBER, TYPICAL FOR THREE ENGINE-GEN UNITS u +- RV 381 4, ALL VALVES THIS SHEET WITH PG&E ITEM NO . SHALL BE UNDER SPEC 8729 AIR COMP , DISCH, 383 385 REF DC-663O82-5 o,u

• C o o> o HEAD RELIEF VALVE {: 382 384 386 <DWG 102039>, UNLESS NOTED.

AIR RECVR, LOW AIR 5. PRESSURE REDUCING VALVE PROVIDED WI TH STRAINER.

" 0 PRESS. ALRM SWITCH {: PS 1201 1202 121 I 1212 1221 1222 6. MOUNTED ON ENGINE CONTROL PANEL.

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A START AIR MOTOR PRESS REDUC VALVES g PCV 100 102 103 104 105 106

7. STARTING AIR SOLENOID VALVES AIR EQUIPPED WITH AN EMERGENCY MANUAL OPENING DEVICE, (33-D/C) 8. IF GLOBE VALVES ARE INSTALLED, THE PREFERRED ORIENTATION IS WITH UNIT A oN . ,

-0 L START AIR MOTOR {Bl sv 277 281 283 THE FLOW ARROW INDICATING FLOW TOWARDS THE AIR COMPRESSOR. DIABLO CANYON POWER PLANT - PG~E CO.

11 N Q) SOLENOID VALVE Al 278 282 284 GB:) 9, VALVE TAG 45VI SPECS ARE IN DWG 053479, o:: O <1l START AIR MOTOR {B2 493 495 497 DIESEL ENGINE-GENERATOR ASSOCIATED SYSTEMS w - ::::i f--- II SOLENOID VALVE A2 494 496 498 GIT> I I. THIS 10, LINE IS K2-3/," ON AIR RECEIVER I-IA, FIBERGLASS BLANKET-TYPE PERSONNEL PROTECTION INSULATION. DRAWING SHEET PAGE REV AIR COMPRESSOR LUBE Vl Z

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I NPG I C OIL DRAIN VALVE {: 1210 1209 1213 1212 1216 1215 102021 3 0 62 I Size 07-21-2020 ZNS4 FXC2 NIA NOT REQUIRED PER CF3.1D5 1--------<l----+---+---1---------------+-------+------+-------<

Revised Per DFT - 7*5199 DA TE DWN RE IV PROFESSIO NAL ENGIN EE R PE DISC. PE EXP.