05000346/LER-1978-093, Forwards LER 78-093/03L-0

Forwards LER 78-093/03L-0

ML20147A870
Person / Time
Site:	Davis Besse
Issue date:	09/13/1978
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20147A874	List: 05000346/LER-1978-093, Forwards LER 78-093/03L-0 05000346/LER-1978-093-03, /03L-0:on 780913,source Range Neutron Flux Instrument NI-1 Failed Low.Caused by Undetermined Component failure.NI-1 Power Source Replaced to Correct Faulty Computer Input signal.NI-1 Declared Operable on 780818
References
L78-438, NUDOCS 7809220054
Download: ML20147A870 (1)

LER-1978-093, Forwards LER 78-093/03L-0

Event date:
Report date:
3461978093R00 - NRC Website

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TOLEDO EDISON September 13, 1978 L78-438 FILE: RR 2 (NP-33-78-110)'

Docket No. 50-346 License No.'NPF-3 Mr. James G. Keppler.

Regional Director, Region III Of fice. of' Inspection and Enforcement

' U. S. Nuclear Regulatory Commission i

799 Roosevelt Road Glen Ellyn, Illinois 60137

- Dear Mr. Keppler:

Reportable Occurrence 78-093 Davis-Besse Nu'elear Power Station Unit 1 Date of Occurrence: ' August 17, 1978 Enclosed are three copies of Licensee Event Report 78-093 with a supplemental information sheet, which is being submitted in accordance with Technical Speci-fication 6.9 to provide 30 day written notification of the subject occurrence.

Yours truly, ImD Terry D. Murray Station Superintendent s

Davis-Besse Nuclear Power Station TDM/JRL/ljk Enclosures cc:

Dr. Ernst Volgenau, Director Office of Inspection and Enforcement Enc 1:

30 copies LER 78-093 Mr. William C. Mcdonald, Director Office of Management-Information and Program Control Encl:

3 copies LER 78-093 sEP 131978 9' xo n ! L n,a~ca -

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