ML17252A324

Engineering Review of Reportable Occurrence 50-249/1977-21 A.I.R. 12-77-163 Will Be Completed by 01/01/1978

ML17252A324
Person / Time
Site:	Dresden
Issue date:	11/01/1977
From:	Stephenson B Commonwealth Edison Co
To:	James Keppler NRC/RGN-III
References
BBS LTR #1021-77, LER 77-021-00
Download: ML17252A324 (1)

Text

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.Commonw. Edison Dresden Nuclear Power Station R.R. #1 Morris, Illinois 60450 Telephone 815/942-2920 REG.UlATO.~Y DOCKET FILE COPY

\, .... ,._, ., ; 1; November 1, 1977 BBS LTR 111021- 77 James G. Keppler, Regional Director Directorate of Regulatory Operations - Region III U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137

SUBJECT:

Engineering* Review of Reportable Occurrence 50-249/1977-21 A.I.R. 12-77-163 Licensee Event Report No. 50-:-249/1977-21 reported .the discovery of a pinhole leak in the minimum flow line .from Dresden Unit 3A Reactor Feedwater Pump~

The engineering review of this event by the Station Nuclear Engin*eering Department is still in progress. It is now expected to be completed before January 1, 1°978.

ens on Station Superintendent Dresden Nuclear Power Station

~*

BBS:DLF:dlz cc: B. Shelton W. Koester NOV 7 1977 7 73400079