ML20268A671

5 to Updated Final Safety Analysis Report, Chapter 3, Drawing 102025, Rev. 52, Sheet 3B

ML20268A671
Person / Time
Site:	Diablo Canyon
Issue date:	06/30/2020
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML20268B299	List: DCL-20-075, 5 to Updated Final Safety Analysis Report, Chapter 7, Drawing 441313, Sheet 1, Rev. 37, Electrical Schematic Diagram Containment Fan Coolers ML20268A349 ML20268A350 ML20268A351 ML20268A352 ML20268A353 ML20268A354 ML20268A355 ML20268A360 ML20268A361 ML20268A362 ML20268A363 ML20268A364 ML20268A365 ML20268A366 ML20268A367 ML20268A369 ML20268A370 ML20268A372 ML20268A373 ML20268A374 ML20268A375 ML20268A376 ML20268A377 ML20268A378 ML20268A379 ML20268A380 ML20268A381 ML20268A382 ML20268A383 ML20268A384 ML20268A385 ML20268A386 ML20268A387 ML20268A388 ML20268A389 ML20268A390 ML20268A391 ML20268A392 ML20268A393 ML20268A394 ML20268A395 ML20268A396 ML20268A397 ML20268A398 ML20268A399 ML20268A400 ML20268A401 ML20268A402 ML20268A403 ... further results
References
DCL-20-075
Download: ML20268A671 (1)

Text

A 308 318 328 AIR DRYER NUMBER SERVICE DESCRIPTION 0-2 0-3 0-4 TOWER 0-1 PRESSURE [NDICATOR P[-540 P[-1703 Pl-1706 TOWER 0-2 PRESSURE [NDICATOR P[-541 P[-1704 P[-1707 DIFFERENTIAL PRESSURE P[S-540 P[S-541 P[S-542 INDICATOR W/ "HIGH* 6P ALARM PILOT AIR PRESSURE [NDICATOR P[-549 PI-1705 PI-1708 PURGE EXHAUST PRESSURE SWITCH PS-540 PS-1708 PS-1709 PURGE AIR FLOW ORIFICE FE-550 FE-551 FE-552 PURGE AIR FLOW IND[CATOR F 1 -550 F [ -551 FI -552 PURGE AIR PRES. CONTROL VALVE PCV-550 PCV-561 PCV-562 B

PURGE AIR SHUT-OFF VALVE PURGE AIR SWITCHING VALVES FCV-550 FCV-1550 FCV-1560 FCV-553 FCV-1553 FCV-1563 FCV-554 FCV-1554 FCV-1564 C

D E

PtlRGE EXHAUST VALVE DE-PRESSURIZATION VALVE RE-PRESSURIZATION VALVE TOWER INLET SWITCH[NG VALVES MOISTURE SENSING ELEMENT/

INDICATOR/ "HIGH" DEW POINT ALARM TOWER "0-1" RELIEF VALVE TOWER "0-2" RELIEF VALVE 4-WAY PILOT AIR SOLENOID VALVES REFERENCE MANUFACTURE DRAWING DC NUMBER INLET LINE DWG.

CROSS-REFERENCE COORDINATES OUTLET LINE DWG.

CROSS-REFERENCE COORDINATES NOTES:

FCV -556 FCV - I 556 FCV-1 566 FCV-557 FCV-1557 FCV-1567 FCV-555 FCV-1553 FCV-1565 FCV-55 I FCV-1 551 FCV-1 56 I FCV-552 FCV-1 552 FCV-1 562 CEL-540 CEL-541 CEL-542 RV-540 RV-541 SV-1548 SV-1549 SV-1550 663003-44 34-E 35-E RV-542 RV-543 SV-1558 SV-1559 SV-1560 663004-49 33A-C 34A-C RV-544 RV-545 SV-1568 SV-1569 SV-1570 663004-59 33A-B 34A-B I. 3" TECHNO OUTLET CHECK VALVE.)358-A)

2. I" APOLLO PURGE CHECK VALVE.)35B-8))36B-A)

3.

f'" APOLLO 2-WAY MANUAL P[LOT AIR AND PURGE AIR SHUTOFF BALL VALVE.-)-37_8_-C~)

4. HECO PILOT AIR FILTER. )378-C) 5, 3/4 11 OUIETAIR DE-PRESSURIZATION MUFFLER.)36B-O)

6. DRYING FLOW DCRECTION CAN BE EITHER UP OR DOWN.

REACTIVATION PURGE FLOW IS ALWAYS COUNTER-CURRENT TO DRYING DIRECTION-)34B-C))39B-C) 2025S3B. MO I 12-0 I -94 ROA

,,/VNMI/FORHATS/OCJ.FMT 338 348 358 36B 378 38B 39B

______ A IR DRYER

<TYPICAL FOR AIR DRYERS 0-2,0-3 NOTE 6 TOWER 0-1

/\\'2

£ NOTE I NOTE 2 FCV-551

~

1 NL ET

)492B-E I 32)

FCV-554 PURGE SWITCHING VALVE NOTE I

)494C-E I 32)

FCV-555 PURGE SWITCHING VALVE J

OUTLET

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t35-E RV-541 TO 4-WAY VALVES SV-1548 SV-1549 SV-1550 P[LOT 491C-C 32 NOTE NOTE A [R

)495C-C I 32) 3 4

)493B-C I 32)

RE-PRESSURIZATION VALVE PURGE 1--------il EXHAUST FCV-556

)492C-EI 32)

FCV-557 DE-PRESSUR[ZAT[ON MUFFLER TOWER 0-2 UNIT I REV P

G & E CO.

SHEET 3B OF SHEETS I 02025 52 MICROFILM A

B C

D E

I -

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