ML19224D277

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Responds to IE Bulletin 79-04.No Seismic Category I Piping Sys Use Velan Swing Check Valves.Velan Engineering Corp Not One of NSSS Supplier Subvendors
ML19224D277
Person / Time
Site: Perry  FirstEnergy icon.png
Issue date: 05/21/1979
From: Davidson D
CLEVELAND ELECTRIC ILLUMINATING CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
NUDOCS 7907110251
Download: ML19224D277 (1)


Text

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ILLUMiN ATING BLDG.e PUBLIC 50VARE e LEVELAND. OHf 0 44101 e ELEPHO E (216) 623-1350 m MAIL ADDRESS P. O BCx S';OO Dalwyn R Davidson '

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s y s t f M E P.M.E t k' ; A *. !> C T '.5 ' H J C Ti . N May 21, 1979 Mr. James G. Keppler, Director Region III Office of Inspection and Enforcement U.S. Nuclear Regulatory Co==ission 799 Roosevelt Road Glen Ellyn, Illinois 60137 RE: Perry Nuclear Power Plant IE Eulletin No. 79-Oh

Dear Mr. Keppler:

In accordance with your request, the following infomation has been prepared as a response to IE Bulletin No. 79-Oh. There is no seismic category I piping systems that use Velan Swirg Check Valves. Furthemore, Velan Engineering Corporation is not one of our NSSS supplier's suovendors. We conclude, therefore, that the concerns of IE Bulletin No. 79-Oh are not applicable to the Perry Nuclear Power Plant.

Veq truly yours,

, 'A 4 h v  : if 3rn Dalam '. Davidson Vice President System Ergineering and Construction DRD:ge

c : Mr. John G. Davis, Acting Director Office of Inspection and Enforcement U.S. Nuclear Regulatory Co==ission Washirgton, D. C. 20555 Y2

') 9 1979 J/

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