ML19331D769

Interim Deficiency Rept Re Rod Drop Analysis.Westinghouse Topical Rept Unavailable Until Late Sept 1980.Final Rept Expected by Dec 1980

ML19331D769
Person / Time
Site:	Seabrook
Issue date:	08/21/1980
From:	Devincentis S PUBLIC SERVICE CO. OF NEW HAMPSHIRE
To:
References
10CFR-050.55E, 10CFR-50.55E, SBN-131, NUDOCS 8009030553
Download: ML19331D769 (1)

Text

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PUBLIC SERVICE l

Company of New Hampshir e SEABROOK STATION Engineering Office:

20 Turnpike Road Westborough, MA 01581 August 21, 1980 SBN-131 T.F. Q 2.2.2 U.S. Nuclear Pegulatory Commission Region I 631 Park Avenue King of Prussia, Pennsylvania 19406 Attention: Office of Inspection and Enforcement

Reference:

1. Docket No. 50-443 and 50-444

2. Telecon of 11/16/79 between Joseph Mattia NRC and David Maidrand YAEC

3. Westinghouse letter dated 11/15/79 to John G. Davis NRC

4. Westinghouse letter No. US-TMA-2167 dated 11/28/79 to A.T. Schwencer NRC

5. Public Service Co of NH letter No. SBN-109 dated 12/13/79 to NRC I&E.

Subject:

10 CFR 50.55 (e) Interim Report on Rod Drop Analysis

Dear Sir:

Reference 5 was submitted in accordance with the requirements of 10 CFR 50.55 (e) and identified a deficiency in the rod drop analysis. That interim report made a commitment to review the Westinghouse prepared topical report, which was to be prepared by mid 1980, and submit a final report on the rod drop analysis to you by 8/28/80.

We now find that the Westinghouse topical report will not be available until late September, 1980 and we are therefore unable to provide a final report i at this time. l l

We new expect g have a final report to you on this subject by December, 1980.

• ery taly yours, l k is r*'

Jchn DeVincentis DAMatan Project Manager cc: Director NRC Office of 3 Inspection and Enforcement .

Washington, D.C. 20555 7 g 80090305 5 3 g