ML23241A442

7 to Updated Final Safety Analysis Report, Chapter 3 Figure 3.2-26, Drawing 108026, Sheet 4, Rev. 25, Nitrogen and Hydrogen Systems

ML23241A442
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: DCL-23-044, 7 to Updated Final Safety Analysis Report, Chapter 9, Figure 9.4-10, Drawing 512904, Revision 15, Mechanical Air Monitoring Technical Support Center and Post-Accident Sampling System Air Flow Diagrams ML23241A053 ML23241A054 ML23241A055 ML23241A056 ML23241A057 ML23241A058 ML23241A059 ML23241A060 ML23241A061 ML23241A062 ML23241A063 ML23241A064 ML23241A065 ML23241A066 ML23241A067 ML23241A068 ML23241A069 ML23241A070 ML23241A071 ML23241A072 ML23241A073 ML23241A074 ML23241A075 ML23241A076 ML23241A077 ML23241A078 ML23241A079 ML23241A080 ML23241A081 ML23241A082 ML23241A083 ML23241A084 ML23241A085 ML23241A086 ML23241A087 ML23241A088 ML23241A089 ML23241A090 ML23241A091 ML23241A092 ML23241A093 ML23241A094 ML23241A095 ML23241A096 ML23241A097 ML23241A098 ML23241A099 ML23241A100 ML23241A101 ... further results
References
DCL-23-044
Download: ML23241A442 (1)

Text

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<t D <t o:::ou I NPG I C I Size 08-16-2007 DATE ENGINEER 44 45 46 47 NOTES:

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SEE NOTE 6 49 I.ALL PIPING ON THI S SHEET SHALL BE PG&E CLASS E.

2.MANUAL VALVES:

WITH ITEM NO. SHALL BE UNDER SPEC 0722.

WITH PG&E MARK NO.

SHA LL BE UNDER SPEC 87 1 I.

3.PRESSURE GAG E INTE GRA L WITH PCV ~

PRESSURE DOWNSTREAM OF PCV-92-IOOPSIG PRESSURE DOWNSTRE AM OF PCV-93-IOOPSIG 4.REMOVABLE SPOOL USED TO PURGE LINE. NORMAL Al

~ LI NE UP IS SPOOL REMOV ED AND BL I ND FLANGES 20 INSTALLED. (ill)~

5.DASHED LI NES INDI CA TE GUARD ON PIPING.

A3 GUARD PIPE ON HYDROG EN LI NES IS SEI SMICA LL Y

~ QUALIFIED (REF AR # A0629995 & A0642979).

A2 6.CROSS HATCH REPRESENTS UNIT-I PIPING,

~ SEE 102026 -4 FOR CON TI NUATI ON.

UNIT 2 DI ABLO CA NYON POWER PLANT - PG& E CO.

NITROGEN AND HYDROGEN SYSTEMS DRAWi NG SHEET PAGE REV 108026

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