ML21305A276

6 to Updated Final Safety Analysis Report, Chapter 3, Figure 3.2-26, Sheet 3 of 5, Drawing 102026, Revision 49, Sheet 4, Nitrogen and Hydrogen System

ML21305A276
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: ML21305A276 (1)

Text

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NOTES:

I.ALL PIPING ON THIS SHEET SHALL BE PG&E CLASS E.

2.MANUAL VALVES:

WITH ITEM NO. SHALL BE UNDER SPEC. 0722.

WITH PG&E MARK NO. SHALL BE UNDER SPEC. 871 I.

3.PRESSURE GAGE INTEGRAL WITH PCV

<TII>

PRESSURE DOWNSTREAM OF PCV-92-100 PRESSURE DOWNSTREAM OF PCV-93-100 PSIG PSIG J\\ I 4.REMOVABLE SPOOL USED TO PURGE LINE.

~

Al NORMAL LINE UP IS SPOOL REMOVED AND BLIND FLANGES INSTALLED.~

5.DASHED LINES INDICATE GUARD ON GUARD PIPING ON HYDROGEN LINES SEISMICALLY QUALIFIED (REF ARtt

& A0642979 l.

6.SPECTACLE BL. IS 1/s" THICK PIPING.

IS A0629995 7.CROSS HATCH AREA REPRESENTS UNIT-2 SEE DWG. I 08026-4.

PIPING,

\\2 dh 8.RUPTURE DISCS REPLACED WITH SPRING LOADED

\\6 RELIEF VALVES. PER AT-MM A0634377, REF.

£ DWG. 225608.

9.SEE DWG. 678612-2 FOR DETAILS.

UNIT I

DIABLO CANYON POWER PLANT - PG&E CO.

NITROGEN AND HYDROGEN SYSTEM DRAWING SHEET PAGE REV 102026 4

0 4 9 0 8 - 2 4 - 2 0 0 9 ADM I F xC 2 K ER S I J. DA L A L MECHANICAL M 16690 3/31/2010 REVISED PER DDN-2*150-0 DATE OWN RE IV PROFESSIONAL ENGINEER PE DISC.

PEtt PE EXP.

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