ML21305A829

6 to Updated Final Safety Analysis Report, Figure 3.2-4, Sheet 9 of 16, Drawing 102004-7, Turbine Steam Supply System

ML21305A829
Person / Time
Site:	Diablo Canyon
Issue date:	10/11/2021
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML21306A142	List: DCL-21-074, 6 to Updated Final Safety Analysis Report, Figure 3.2-4, Sheet 1 of 16, Drawing 102004-3, Turbine Steam Supply System ML21305A089 ML21305A090 ML21305A091 ML21305A092 ML21305A093 ML21305A094 ML21305A095 ML21305A096 ML21305A097 ML21305A098 ML21305A099 ML21305A101 ML21305A102 ML21305A103 ML21305A104 ML21305A105 ML21305A106 ML21305A112 ML21305A113 ML21305A114 ML21305A115 ML21305A116 ML21305A117 ML21305A118 ML21305A119 ML21305A120 ML21305A121 ML21305A122 ML21305A123 ML21305A124 ML21305A125 ML21305A126 ML21305A127 ML21305A128 ML21305A129 ML21305A130 ML21305A131 ML21305A132 ML21305A133 ML21305A134 ML21305A135 ML21305A136 ML21305A137 ML21305A138 ML21305A139 ML21305A140 ML21305A141 ML21305A142 ML21305A143 ... further results
References
DCL-21-074
Download: ML21305A829 (1)

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76 77 NOTES I.

LIMITS OF ASME BOILER AND PRESSURE VESSEL CODE SECTION I< 19681JURISDICTJON MANUAL VALVES WITH ITEM NUMBER AND WfTHJN THE LIMITS ARE UNDER SPEC 8729

2. YARWAY HY-DROP THROTTLING VALVE I", 11/z",~

ORIFICE 7'16",

1/z", FIG. NO. 6013 DCl-608.

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3. YARWAY 1500 LBS HARD SEAT STRAIGHT-WAY BUTT WELD ENDS 21/2

FIG 6931CS REF DC-663125-6 4, YARWAY HY-DROP THROTTLING VALVE, I1/2",

%" PORT, FIG. 5817-F-22, REF.

GC PO #510806.

5.

THE SPOOL FROM VALVE TO TANK JS MADE UP OF ASTM B446,INCONEL 625<REDUCERl,ASTM A312 TP 30~LITPEI ANO AS~ GR 8 <TANK NOZZLE>

MATERIAL <REF DC1-EM-3903Bl (77-C/[)

6. TYPE 316L STAINLESS STEEL (7w)

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INCONEL 625, 3" x 11/z" SWAGE REDUCER.<IED

8. RESET RV-190 TO 200PSIG AT 200°F

( DCO-EM-325R I I

9. SC 53-56,63-66 ANO CONDENSER FOR RE 27 ARE DESIGN CLASS II AND ARE SEISMICALLY ANALYZED IN ACCORDANCE WITH DESIGN CRITERIA MEMORANDUM M-61

10. VALVES PURCHASED UNDER P 0 NO 4R-599 I I I

( 72 C/E)

I I. ALL PIPING IS PG&E CODE CLASS H EXCEPT WHERE NOTED. PIPING ON SHELL SIDE OF BLOWDOWN SYSTEM HEAT EXCHANGERS IS PG&E CODE CLASS "E".

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THESE VALVES ARE PURCHASED BY NPO

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13. 6"-150* GATE VALVE SCH 110 B WE POWELL FIG NO 1503 PO*722733 ~

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15. 21/2" GATE VALVE B W SCH 80 CS Al82 F-11

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16. DELETED

17. %" BALL VALVE SS SWAGELOK END, WHITEY CAT NO 45Sl2

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19. DELETED USE SAMPLE

20. VELAN PRESSURE SEAL VALVE NO B-20546-06-TS

21. 3" I 50# DURABLA NOZZLE CHECK VALVE, MODEL 9025-VS WITH VITON SEAT. S.C. #76-1440 <fil)

22.

INSULATION ON PORTIONS OF THESE LINES HAVE ADDITIONAL BANDS INSTALLED ON 3

CENTER-TO-CENTER (MAX) SPACING. SEE DWGS 446501, 446502, 502181 AND 502185 FOR SPECIFIC LOCATIONS.

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36 UN IT DIABLO CANYON POWER PLANT - PG&E TURBINE STEAM SUPPLY SYSTEM DRAWING SHEET PAGE co' REV 02004 7

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