05000346/LER-1980-042, Forwards LER 80-042/03L-0

Forwards LER 80-042/03L-0

ML19323H295
Person / Time
Site:	Davis Besse
Issue date:	06/06/1980
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19323H296	List: 05000346/LER-1980-042, Forwards LER 80-042/03L-0 05000346/LER-1980-042-03, /03L:on 800510,during Performance of Local Leak Rate Test,Combined Leakage for All Penetrations Tested to Date Exceeded Combined Allowable Leakage.Caused by Buildup on Valve Preventing Good Seal.Valve Seats Will Be Relapped
References
L80-576, NUDOCS 8006120345
Download: ML19323H295 (1)

LER-1980-042, Forwards LER 80-042/03L-0

Event date:
Report date:
3461980042R00 - NRC Website

text

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Z TOLEDO C EDISON L80-576 June 6, 1980 i

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FILE:

RR 2 (NP-33-80-52)

Docket No. 50-346 License No. NPF-3 Mr. James C. Keppler Regional Director, Region III Office of Ins; ection and Enforcement U. S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137

Dear Mr. Keppler:

Reportable Occurrence 80-042 Davis-Besse Nuclear Power Station Unit 1 Date of Occurrence: May 10, 1980-Enclosed are three copies of Licensee Event Report 80-042 with a supplemental in-formation sheet which is being submitted in accordance with Technical Specification 6.9 to provide 30 day written notification of the subject occurrence.

Yours truly, D

Terry D. Murray Station Superintendent Davis-Besse Nuclear Power Station TDM/ljk Enclosure cc:

Mr. Victor Stello, Jr., Director Office of Inspection and Enforcement Encl:

30 copies LER 80-042 Mr. Norman Haller, Director Office of Management Program Analysis Enc 1:

3 copies LER 80-042 8'0061203Y'as THE TOLEDO EDISON COMPANY ED! SON PLAZA 300 MADISON AVENUE TOLEDO, OHIO 43%2