ML22278A522

Rev. 21 to Updated Final Safety Analysis Report, Drawing M-06, Sheet 09, Rev. 12, P&ID Hydrogen Water Chemistry System 1, 2 and Common

ML22278A522
Person / Time
Site:	Limerick
Issue date:	09/19/2022
From:	Constellation Energy Generation
To:	Office of Nuclear Reactor Regulation
Shared Package
ML22278A223	List: ML22278A202 ML22278A203 ML22278A204 ML22278A205 ML22278A206 ML22278A208 ML22278A209 ML22278A210 ML22278A211 ML22278A212 ML22278A215 ML22278A216 ML22278A217 ML22278A218 ML22278A219 ML22278A220 ML22278A221 ML22278A222 ML22278A224 ML22278A225 ML22278A226 ML22278A227 ML22278A228 ML22278A229 ML22278A230 ML22278A231 ML22278A232 ML22278A233 ML22278A234 ML22278A235 ML22278A236 ML22278A237 ML22278A238 ML22278A239 ML22278A240 ML22278A241 ML22278A242 ML22278A243 ML22278A244 ML22278A245 ML22278A246 ML22278A247 ML22278A248 ML22278A249 ML22278A250 ML22278A251 ML22278A255 ML22278A256 ML22278A257 ML22278A258 ... further results
References
Download: ML22278A522 (1)

Text

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LINE CLASS DCO SHALL APPLY FOR H2 & 02 PIPING1 PIPE IS SEAMLESS TYPE 316L SCH.SO; FITTINGS ARE

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ALL COMPONENT NUMBERS THAT APPEAR ON THIS P &. IO, SHEETS 9, 10 AND 11 ARE IN SYSTEM 006A.

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GENERAL ELECTRIC EQUIPMENT IS SUPPLIED TD PECO SPECIFICATION NE-076 AND GE DESIGN SPEC. 25A50G8.

4.

HYDROGEN DETECTOR FOR MAIN ISOLATION VALVE AREA.

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HYDROGEN DETECTOR FOR INJECTION POINTS AT REACTOR FEEDWATER PUMPS.

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• -SUPPLIED BY VENDOR.

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THIS REPRESENTS THE POSITIONER.

9.

GLOBE AN[} CHECK. VALVES FOR OXYGEN AND HYDROGEN SERVICE NOT SUPPLIED BY G.E. OR GAS SUPPLIER ARE CLASS ECO, THE UNDERGROUND PIPING IS TO BE INSTALLED IN ACCORDANCE WITH SPEC.8031-C-9.

12.

HYDROGEN PIPING BETWEEN THE INJECTION MODULE ANO INJECTION POINT SHALL SLOPE Y4° PER FOOT FROM THE HIGHEST POINT OF THE PIPE RUN TO THE INJECTION MODULE AND TO THE INJECTION POINTS. (SEE GE DOCUMENT NO. '25ASOE;8,PARA.4.l.1.1J

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18. PlPING SYSTEM TO BE GROUNEO.

19. SV-001A,B.Ct 0003A,B,C, 0042A,B,C SPARED PER ECR 00-01263.

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RE-JNCORP. ECR 00-01263 REV. 0. DELETED VENTS AND VALVES 009TA.S.C. CA,8,C-1J.

INCORP ECR 03-00273 REV.O.REVISED PURGE MANIFOLD DELETED VALVE 0097C, AND ADDED NOTE 20.

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WELDED (CONSTRUCTION) 2 m.c-4.SJ DESCRIPTION TABLE OF ADDITIONS & CHANGES USE ONLY PRINTS SHOWING LATEST DATE MECHANICAL p & ID HYDROGEN WATER CHEMISTRY SYSTEM UNIT 1, 2, AND COMMON t--~~~-Ll-MER~I~~G-~-E-RA_T_rn_G_S_TA_T_!O_N~~~-tA EXELON NUCLEAR CORP.

APPROVED BECHTEL SHEET 9 OF