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

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6 to Updated Final Safety Analysis Report, Figure 3.2-4, Sheet 1 of 16, Drawing 102004-3, Turbine Steam Supply System
ML21305A866
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 10/11/2021
From:
Pacific Gas & Electric Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML21306A142 List: ... further results
References
DCL-21-074
Download: ML21305A866 (1)


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FLOW LI IIE LEGEIID HIGH PRESSURE STEAM & COl'IDEl>ISATE

--3 LOW PRESSURE STEAi-i & cmmEl~SATE

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PIPING UNDER THE JURISDICTION OF fE ASHE BOILER & PRESSURE VESSEL CODE 0

c c SECT. I I I 968). DES I Gl>I TO ANS I B31.1119671

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I. LI HITS OF ASHE BOILER AND PRESSURE VESSEL CODE SECT I ON I I I 963)

JUR I SD I CT I Ol>I.

FLOOR DRAIN NOT4 u-1 MANUAL AND HOTOR OPERATED VALVES WITH ITEM NUHBER AND WITHIN THE LIHITS ARE UNDER SPEC. 8729.

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2. MANUAL VALVES WITH ITEH CLASS E LINES ARE UNDER E>CEPT AS WlTED.

MANUAL VALVES WITH ITEH CLASS CLINES ARE UNDER

~!UMBER 0~1 SPEC. 8762

~!UMBER 0~1 SPEC. 8729.

3. ON ALL TRAPS & LCV ORA I NS, FULL INSULATION IS USED UPSTEAM &

PERSONNEL PROTECTION DOWNSTREAM.

4. NITROGEN BLANKETING TUBING SEISMICALLY SUPPORTED PER DWG.

~10. 049238.

5. ALL STEAM TRAPS ARE TO HAVE INTEGRAL STEAM STRA I IJERS.
6. CHECV. VALVE IS QA CLASS 'Q', DESIGI, CLASS I, Al,ID WELDED TO ISOLATIOl,1 VALVE.

BOTH ARE Ul*IDER SPEC. 8721.

(ill) (ill)

7. NANUAL VALVES WITH THIS NOTE SHALL BE ITEM IW. 13.1.

31-D&E

8. SC 59 AND SC 60 ARE DESIGN CLASS II AND ARE SEISMICALLY ANALYZED IN ACCORDANCE WITH DESIGN CRITERIA MEMORANDUM H-61.

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'xE SHT-7 FOAOETAIL REACTOR 10" S,S,~ A312 TP304, SCH XS IOo. R.O.

IMPl~IGEME~IT ZOl*IES S(STEM COOLAl>IT 431G0l *-8-31SPL OVERLAID W/ rncol~EL <

33-0/E)

I I. PORTIONS OF COLD REHEAT LINES 1.0.

CLAD W/ S.S. I REF: A040 I 197 IA0466559 :,

32133-E!D)

I lo. INSP.

PORT ASSY.

VLV RECORD 110. 6006473-39 31-E,D

12. PIPll'JG MATERIAL AT 20" TIE-II'! IS 304L STAINLESS STEEL.

32 & 33-D

13. I" -600" GLOBE VALVE, RECORD l~O. 6006473-40.

GIT>

14. DELETED
15. DELETED
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16. VENDOR SUPPLIED PIPING, ASTH GRADE B, SCH. 40. <TI9 fEEDwAT£P r---
17. FOR SPECTACLE PLATE DETAIL, SEE DWG.066142.

SUPPL 't' 449E03t

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18. VALVE S1 C 93-6847 DWG. DC-6006473-40.

VALVE 4013 INSTALLED WITH HAIN STEAM 0

PRESSURE UI\\IDER THE DISC.

w CD VALVE 3013 WHEN REPLACED HUST

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e-0 ON z

BE INSTALLED THE SAME WAY.

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19. MAIN STEAM PIPING DOWNSTREAH OF MSIV'S IFCV-41,42,43 & 44! TO THE G-LINE ANCHOR AT THE TURBINE BUILDING WALL IS SEIHICALLY ANALYZED.

1>12 SUPPLY SEE SHT. 5 30C

20. CAL-SIL INSULATION REPLACED WITH BLANKET ri"~

44K.-A 36 L

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',I MAIN STE.AM l.!AD-3 34U-A 36 STEAM CElffRA TOR I -3 I NS UL AT I ON FOR 9 0

  • ELBOWS AT EL. I 2 9 ', L 11,1 E 5 5 6

& 557 !, Alm FROM FEEDWATER IWZZLE TO JUST BELOW THE FIRST 90" ELBOW !LINE 556 & 557!. 29SPL REACTOR

21. CAL-SIL INSULATION REPLACED WITH PAD AT EL.133' IHS LEADS 3 & 4!

COOLAl>IT 438G01.

SYSTEM

  • -7-31SPL OC[><]IT>
22. DELETED
23. SG NOZZLE NUMBERS ARE FOR RSGs. SEE 6021772-7d FOR CROSS REFERENCE TABLE FOR OSG NOZZLE NUMBERS.

31-P:OIC 3 Size OUTIIDE.

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