ML23241A457

7 to Updated Final Safety Analysis Report, Chapter 3, Figure 3.2-17, Drawing 108017, Rev. 70, Sheet 4, Saltwater Systems

ML23241A457
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: ML23241A457 (1)

Text

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40 41 NOTES:

I. ALL PIPING ON THIS SHEET IS PG&E CLASS E UNLESS OTHERWISE NOTED.

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2. DEMUSSELING PROCEDURE STARTS AFTER THE SCREENS OF BOTH UNITS HAVE BEEN WASHED.@:D

3. SEAL INJECTION 3/4" FLEXHOSE CROSS TIE.@]>

4, TEMPORARY CONNECTION INSTALLED AT FX FOR FRESH WATER DEMUSSELING PROCESS, WHICH IS USED AS ALTERNATIVE TO HT DEMUSSELING.@:f)

5. COMPLIES WITH "S" SPECIFICATION EXCEPT FLANGES ARE 2" 150* FFSW Al82 GR 304. (45,46,47,48-E)

6. CHECK VALVES ARE NUPRO SS-CHSl2-10.(45,4B-EtD)

7. BALL VALVES ARE WHITEY SS-63TSl2.(45,4B-EID)

DE.MUSSELING FLOW SCHEME LEGEND CLOf>ED GATE 43 I NPGI C 1 size 01-19-2021 ZNS4 FXC2 NIA NOT REQUIRED PER CF3. ID5 DATE OWN RE IV PRO FESS IONAL ENGINEER 44 E 945 46 A l DECHLORINATION

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SALTWATER SYSTEMS DRAWING SHEET PAGE REV 108017 4

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