05000346/LER-1978-006, Forwards LER 78-006/03L-0

Forwards LER 78-006/03L-0

ML19326A171
Person / Time
Site:	Davis Besse
Issue date:	02/01/1978
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19326A172	List: 05000346/LER-1978-006, Forwards LER 78-006/03L-0 05000346/LER-1978-006-03, /03L-0:on 780107,computer Alarm Indicated That Steam & Feedwater Rupture Control Sys Steam Generator to Feedwater Differential Pressure Channel 1 Had Tripped.Caused by Component Failure.Input Buffer 1-3 in Channel 1 Replaced
References
L78-080, L78-80, NUDOCS 8002030035
Download: ML19326A171 (1)

LER-1978-006, Forwards LER 78-006/03L-0

Event date:
Report date:
3461978006R00 - NRC Website

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a i TOLEDO L EDISON February 1, 1978 L78-080 FILE: RR 2 (NP-33-78-07)

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

Regional Director, Region III

.0ffice of Inspection and Enforcement l

U. S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137

Dear Mr. Keppler:

Reportable Occurrence 78 006 Davis-Besse Nuclear Power Station Unit 1 Date of Occurrence: Januarv 7, 1978 Enclosed find three copies of Licensee Event Report 78-006 with a supplemental l

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, 1

gw Terry D. Murray Station Superintendent Davis-Besse Nuclear Power Station TDM/JRL/1jk Enclosures cc:

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

30 copies Licensee Event Report 30 copies Supplemental Information Sheet Mr. William G. Mcdonald, Director Office of Managemene Information and Program Control 3._

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. J Encl:

3 copies Licensee Event Report 3 copies Supplemental Information Sheet [a

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