ML19263E219

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Requests Postponement of 790601 Meeting W/Nrc to Discuss Program for Reanalysis of Seismic Category I Piping Sys Using Current Piping Analysis Program,Pending Completion of Ongoing SHOCK-O/NUPIPE-SW Comparison Analysis
ML19263E219
Person / Time
Site: Maine Yankee
Issue date: 05/29/1979
From: Groce R
Maine Yankee
To:
Office of Nuclear Reactor Regulation
References
WMY-79-60, NUDOCS 7906050322
Download: ML19263E219 (1)


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    • %. J O B.3.2.1 WMY 79-60 May 29, 1979 United States Nuclear Regulatory Commission Washington, D. C.

20555 Attention: Office of Nuclear Reactor Regulation

References:

(a) License No. DPR-3b (Docket 50-309)

(b) MYAPC letter to USNRC, dated May 2, 1979 (M1Y 79-43)

(c) MYAPC letter to USNRC, dated May 18,1979 (WIY 79-53)

Dear Sir:

In Reference (b), Maine Yankee committed to meet with the NRC by June 1, 1979 to discuss a program for re-analysis of all seismic category I Maine Yankee piping systeias using a current piping analysis program.

Subsequently, additional engineering effort was required to address issues necessary to resolve the Maine Yankee Order to Show Cause, Reference (c), in which we committed to perform certain piping analyses within sixty days of plant restart.

In light of these events, Maine Yankee proposes to defer discussion of our piping re-analysis program until we submit the results of the ongoing Shock-0/NUPIPE-SW comparison analyses.

We trust this position is satisfactory; however, should you have any question, please contact Mr. John R. Hoffman of this office.

Very truly yours, MAINE YANKEE ATOMIC POWER COMPANY h

Robert H. Groce, Licensing Engineer JRH/smw 2294 ;43 7906050.3^n n

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