05000346/LER-1981-010, Forwards LER 81-010/03L-0

Forwards LER 81-010/03L-0

ML20008E750
Person / Time
Site:	Davis Besse
Issue date:	03/04/1981
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20008E751	List: 05000346/LER-1981-010, Forwards LER 81-010/03L-0 05000346/LER-1981-010-03, /03L-0:on 810202,MSIV Bypass Valve Ms 100 a Failed to Close.Probably Caused by Component Failure.Actuator Spring Adjusted to Increase Tension Until Valve Would Close
References
L81-134, NUDOCS 8103090563
Download: ML20008E750 (1)

LER-1981-010, Forwards LER 81-010/03L-0

Event date:
Report date:
3461981010R00 - NRC Website

text

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l C ~ 4 TOLEDO i'

b EDISON March 4, 1981 L81-134 FILE: RR 2 (NP-33-81-09)

Docket No. 50-346 License No. NPF-3 f

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Mr. James G. Keppler ff g

Regional Director, Region III f

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Office of Inspection and Enforcement t

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U. S. Nuclear Regulatory Commission v e

.g 799 Roosevelt Road Q'

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Glen Ellyn, Illinois 60137

Dear Mr. Keppler:

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Reportable Occurrence 81-010

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Davis-Besse Nuc1 car Power Station Unit 1 Date of Occurrence:

February 2, 1981 Enclosed are three copies of Licensee Event Report 81-010 with a supplemental in-formation sheet which is being submitted in accordance with Technical Specifica-tion 6.9 to provide 30 day written notification of the subject occurrence.

Yours truly, I

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Tc, D Terry D. Murray Station Superintender?

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Davis-Besse Nuclear Power Station TDM/ljk Enclosure cc:

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

30 copies Mr. Norman Haller, Director Office of Management Program Analysis Enc 1: 3 copies Mr. Luis Reyes NRC Resident Inspector Encl:

1 copy t

I THE TOLEOO ED! SON COMPANY EDtSON PLAZA 300 MACISON AVENUE TOLEDO, OHIO 43652 l

810809 Or c,3 o S