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 ML23241A087 ML23241A088 ML23241A089 ML23241A090 ML23241A091 ML23241A092 ML23241A093 ML23241A094 ML23241A095 ML23241A096 ML23241A097 ML23241A098 ML23241A099 ML23241A100 ML23241A101 ... further results
References
DCL-23-044
Download: ML23241A652 (1)

Text

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091---a INSTRUMENT SERVICE SYM UNIT UNIT I - I 1-2 AIR COMPRESSOR

{:

199 209 STARTING SWITCH 200 210 LOW AIR PRESSURE

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PS 201 21 I ALARM SWITCH 202 212 STARTING AIR

{:

598 620 PRESSURE INDICATOR PT 599 621 AIR RECEIVER

{:

600 622 PRESSURE INDICATOR 601 623 AIR RECEIVER

{:

263 265 RELi EF VALVE 264 269 AIR COMP, DISCH,

{:

RV 381 383 HEAD RELIEF VALVE 382 384 AIR RECVR, LOW AIR {:

1201 121 I PRESS. ALRM SWITCH PS 1202 1212 START AIR MOTOR g

100 103 PRESS REDUC VALVES PCV 102 104 START AIR MOTOR

{Bl sv 277 281 SOLENOID VALVE Al 278 282 START AIR MOTOR

{B2 493 495 SOLENOID VALVE A2 494 496 AIR COMPRESSOR LUBE {:

1210 1213 OIL DRAIN VALVE 1209 1212 32

@ID UNIT 1-3 219 220 221 222 640 641 633 644 272 273 385 386 1221 1222 105 106 283 284 497 498 1216 1215 33 34 35

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l NOTE NOTES:

~DENOTES MANUFACTURER-SUPPLIED INSTRUMENTS AND EQU IPMENT, IT IS ACCEPTABLE TO REPLACE MANUFACTURER SUPPLIED INSTRUMENT TUBING WITH PG&E SUPPLIED S-SPEC STAINLESS STEEL TUBING.

2. FIELD PIPING TH IS SYSTEM SHALL BE PG&E CLASS ' C" UNLESS OTHERWISE NOTED.

3. I I MANUFACTURER NUMBER, 4, ALL VALVES THIS SHEET WITH PG&E ITEM NO. SHALL BE UNDER SPEC 8729

<DWG 102039>, UNLESS NOTED.

5. PRESSURE REDUCING VALVE PROVIDED WI TH STRAINER.

6. MOUNTED ON ENGINE CONTROL PANEL.

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 THE FLOW ARROW INDICATING FLOW TOWARDS THE AIR COMPRESSOR.

GB:) 9, VALVE TAG 45VI SPECS ARE IN DWG 053479, GIT> 10, THIS LINE IS K2-3/," ON AIR RECEIVER I-IA, I I. FIBERGLASS BLANKET-TYPE PERSONNEL PROTECTION INSULATION.

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PRESSURE OILER STARTING AIR SYSTEM TYPICAL FOR THREE ENGINE-GEN UNITS REF DC-663O82-5 UNIT DIABLO CANYON POWER PLANT - PG~E CO.

DIESEL ENGINE-GENERATOR ASSOCIATED SYSTEMS DRAWING SHEET PAGE REV 102021 3

0 62 I NPG I C 07-21-2020 ZNS4 FXC2 NIA NOT REQUIRED PER CF3.1D5 Revised Per DFT - 7*5199 I Size 1--------<l----+---+---1---------------+-------+------+-------<

DA TE DWN RE IV PROFESSIONAL ENGIN EER PE DISC.

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