05000346/LER-1978-039, Forwards LER 78-039/03L-0

Forwards LER 78-039/03L-0

ML19326A167
Person / Time
Site:	Davis Besse
Issue date:	05/12/1978
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19326A170	List: 05000346/LER-1978-039, Forwards LER 78-039/03L-0 05000346/LER-1978-039-03, /03L-0:on 780417,containment High Radiation Channel 4 Setpoint Out of Tolerance.Caused by Component Failure.Bistable Drifted from Manual Setpoint.Setpoint for Channel 4 Adjusted to Value within Tolerance
References
L78-214, NUDOCS 8002030034
Download: ML19326A167 (1)

LER-1978-039, Forwards LER 78-039/03L-0

Event date:
Report date:
3461978039R00 - NRC Website

text

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j M-i TOLEDO

- L EDISON May 12, 1978 L78-214 FILE: RR 2 (NP-33-78-47)

I Docket No. 50-346 l

License No. NPF-3 li i

Mr. James.G. Keppler Regional Director, Region III Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137

Dear Mr. Keppler:

Reportable occurrence 78-039 Davis-Besse Nuclear Power Station Unit 1 Date of Occurrence: April 17, 1978 Enclosed find three copies of Licensee Event Report 78-039 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,

.I D W" ^ - =y Terry D. Murray Station Superintendent

g Davis-Besse Nuclear Power Station i

TDM/JRL/ljk I

Enclosures cc: _Dr. Ernst Volgenau, Director Office of Inspection and Enforcement Enc 1:

30 copies LER 78-039 Mr. William G. Mcdonald, Direc:or Office of Management Information and Program Control Enc 1:

3 copies LER 78-039

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m.Y 151978 8002030034 l

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