ML20059B661

Confirms That 10 Anchor/Darling Model S350W Swing Check Valves Installed at Plant,Per NRC Bulletin 89-002.All 18 Valves Inspected & Retaining Block Studs Replaced W/Upgraded Matl.No Crack Noted on Any Studs Which Were Replaced

ML20059B661
Person / Time
Site:	Salem
Issue date:	08/22/1990
From:	Labruna S Public Service Enterprise Group
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
IEB-89-002, IEB-89-2, NLR-N90162, NUDOCS 9008290218
Download: ML20059B661 (2)

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. Stinley LaBruna Public Service Electnc and Gas Jompany P.O. Box 236. Hancocks Bridge, NJ 08038 609 339-4800 Vre PresdeN + Nelear Opesers L AUG 2 21990 NLR-N90162 United States Nuclear' Regulatory Commission Document Control-Desk Washington, DC 20555 Gentlemen:

CONFIRMATORY LETTER j BULLI:' PIN 89-02 FACILITY OPERA' PING LICENSE DPR-75 :1 SALEM GENERATING STATION UNIT 2 :l DOCKET NO. 50-311 l

Public-Service Electric &. Gas Company (PSE&G) has performed a review of-our engineering documentation regarding the types and 1, conposition of swing check valves in use at Salem Unit 2 1 Generating Station in'accordance with Bulletin 89-02.

We hereby confirm that Salem Unit 2 has ten Anchor Darling Model S350W swing check valves. In-addition, eight Velan swing _ i check valves using'the same type bolting were identified.

During the just completed fifth refueling outage, all eighteen l

~4 valves 5ere inspected and the retaining block studs ~were replaced-with an upgraded' material. No cracks were noted on any of the studs which were replaced.

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[ .- A summary of our research is available on site for your review.

[ Should you have any questions regarding this transmittal, please feel free to contact us. '

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Sincerely, l g2gg@ Mi$p {

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Document Control' Desk 2 AUO. 22 1990 NLR-N90162 C Mr. J. C. Stone Licensing Project Manager Mr.,T. Johnson Senior Resident Inspector L Mr. T. Martin, Administrator

- Region I i Mr. Kent Tosch, Chief New Jersey. Department of Environmental Protection Division of Environmental Quality Bureau of Nuclear Engineering

[ CN'415 Li Trenton, NJ 08625 ii T

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