ML23241A381

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7 to Updated Final Safety Analysis Report, Chapter 3, Figure 3.2-4, Drawing 108004-7, Rev. 93, Sheet 7, Turbine Steam Supply System
ML23241A381
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: ML23241A381 (1)
v • d • e


Text

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70 K-5730-12I I I 05 ~ I -E FW HTR NOTE 2-3A ci~~

LEGEND:

o'Z 71 CRA ITYP 4) 488-E 34 NOTE 12 K2-5729-8I I I I

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K2-4069-6I I IP RO 414 G-0323 K2-3/4"III rovN ---=- PIPING PER ASME BOILER AND PRESSURE 72 73 74 STEAM GENERA TORS SLOWDOWN SYSTEM K 16 I 043-2 1f2VP L8-21/2VP K2-4070-4I I IP 75 76 NOTES:

I. LIMITS OF ASME BOILER AND PRESSURE VESSEL CODE SECTION I ( 1968) JURISDICTION, MANUAL VALVES WITH ITEM NUMBER AND WITHIN THE LIMITS ARE UNDER SPEC 8729.<I!:v

2. YARWAY HY-DROP THROTTLING VALVE I",

11/2"; ORIFICE 7"6",1/2", FIG. NO. 6013 DCl-608, DC2-247,QE@

3. YARWAY 1500 LBS. HARD-SEAT STRAIGHT-WAY BUTT WELD ENDS 21/2". FIG. 693ICS REF. OC-663125-4.<IH) 77 78
13. THIS SECTION OF PIPE CONSISTS OF A 3"X I1/2" SCH.

160 SWAGE, P.S.E., 8.L.E.

INCONEL 625 AND A SECTION OF 3" DIA.

SCH.

160 S.S. SEAMLESS PIPE "A312TP304L" ~

14. ALTERNATE SCBD SAMPLE POINT FOR USE WHEN FLASH TANK IS ISOLATED. PRIMARY SAMPLE POINT TO BE ISOLATED WHEN SECONDARY POINT IS ]NUSE @B)
15. STEEL PIPING IS 8167 ALLOY 600, TEE IS

~~6~ 3~~~0~REDUCING FLANGE IS Al82,

16. PO "024597 <IH) 79
4. YARWAY 1700 LBS.

ll/2" HY-DROP THROTTLING VALVE, 3/4 11 PORT, FIG. 5817-F22,REF. DC-663125-27.QE@

17. 3/4" CATE VALVE, S/C-93-6841, DC-6006473 166@)
18. 3/4" YARWAY, S/C 93-5771 AND DC-6000235 71 <IH)
5. ITEM 15 OR EQUAL, SPEC. 8729 ~
6. RESET RV-I90 TO 200 PSIG AT 200"F (DCO-EM-325Rll. <YB)
7. SC-53-56, 63-66 AND CONDENSER FOR RE-27 ARE DESIGN CLASS II AND ARE SEISMICALLY ANALYZED IN ACCORDANCE WITH DESIGN CRITERIA MEMORANDUM M-61,(TI]ZD
8. ALL PIPING ON THIS DRAWING IS PG&E CODE CLASS H EXCEPT AS NOTED.

PIPING ON SHELL SIDE OF BLOWDOWN SYSTEM HEAT EXCHANGERS IS PG&.E CODE CLASS "E".

9. 21/2" CATE VALVE, P.O. "4R-72236, DWG. NO.

DC-663125-26(TID

10. 6"-150 LBS. GATE VALVE, PO "4R-722733@:D
11. 3" S.S. KAMLOK ADAPTOR (633A-0770J ANO COUPLER (633B-0770) @:D
12. THESE VALVES WERE PURCHASED BY NPO UNDER PO "722741. ~

L8-6087-3V~

Kl6-6088-21/2VP LB-6086-3VP

19. 3" VELAN PRESSURE SEAL VALVE NO. B-2054P-06-TS WITH GRAPHITE GASKET~
20. TYPE 316L STAINLESS STEEL<}ED
21.

INCONEL 625, 3"X I1/2" SWAGE REDUCER~

22. 3" 150* DURABLA NOZZLE CHECK VALVE, DWG. DC-601I479-256, S/C 76-1440 WITH VITON SEAT <ill)
23. CAL-SIL INSULATION REPLACED WITH PAD AT ELEV. 115' -31/2" (LINE 1012), NOZZLE AT S/G 2-1 SLOWDOWN OUT N/S~
24. 3/4" GLOBE VALVE, S/C 95-4677 DWG. 6011929-42.<::IB)

COMPONENT

~ @j'.D VENT TO ATMOSPHERE I

K-1085-I41IIP I R-0I83

~

COOLING WATER (SAMPLE CLRS K-4172-3/4 CLG WTR HOR) 21/2" XI1/2" (TYP 4)

NOTE 3 NOTE i4 NOTE 3 NOTE 4 I

NOTE 3 NOTE 4 I

l,V-0370 4"

C-0348 K2-4" I1/2" X 3" (TYP 4) 1 *-3VP I *-3VP I *-3VP I

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K-4173-3/4 I

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DIABLO CANYON POWER PLANT - PG&E CO.

TURBINE STEAM SUPPLY SYSTEM E

D C

A

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VESSEL CODE SECTION I( 1968) JURISDICTION

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