05000010/LER-1977-041, Forwards LER 77-041/03L-0

Forwards LER 77-041/03L-0

ML19338E405
Person / Time
Site:	Dresden
Issue date:	11/23/1977
From:	Stephenson B COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19338E406	List: 05000010/LER-1977-041, Forwards LER 77-041/03L-0 05000010/LER-1977-041-03, /03L-0:on 771023,water Leaked to C Holdup Tank & Ground During Normal U-1 Radwaste Operation.Caused by Scratched Valve V3 & V45 Seats & Worn Manhead Gasket.Valve Seats Lapped,Manhead Gasket Replaced & Hatch Tightened
References
1091-77, NUDOCS 8009290530
Download: ML19338E405 (1)

LER-1977-041, Forwards LER 77-041/03L-0

Event date:
Report date:
0101977041R00 - NRC Website

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Commonweal'. 3dison Dresden Nuclear Power Sei;n n.a. #1 Morris, lilinois 40450 I5{@LotklJ.41 c v J..l L. { Ju, M

. / " p *f S Q P."f [ T Telephone SIS 942-2920 L

November 23, 1977 BBS LTR #1091-77 ames G. Keppler, Regional Director Directorate of Regulatory Operations - Region III U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 Reportable Occurrence Report #77-041/03L-0, Docket #050-010 is hereby submitted to your office in accordance with Dresden Nuclear Power Sta-tion Technical Specification 6.6.B.2.(d), abnormal degradation of sys-tems other than those specified in item B.l.e. designed to contain radioactive material resulting from the fission process.

,o um teph son Station S perintendent Dresden Nuclear Power Station BBS:diz Enclosure cc:

Director of Inspection & Enforcement Director of Management Information & Program Control File /NRC F:Y : J 1977 8009290 N O 8

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