05000346/LER-1977-079, Forwards LER 77-079/03L-0

Forwards LER 77-079/03L-0

ML19329A813
Person / Time
Site:	Davis Besse
Issue date:	11/08/1977
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19329A814	List: 05000346/LER-1977-079, Forwards LER 77-079/03L-0 05000346/LER-1977-079-03, /03L-0:on 771011,source Range Defector NI-1 Indication Failed Low Twice,Then Returned to Normal Operation by Itself.Cause Unknown
References
L77-376, NUDOCS 8001150709
Download: ML19329A813 (1)

LER-1977-079, Forwards LER 77-079/03L-0

Event date:
Report date:
3461977079R00 - NRC Website

text

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%2DiSCN 1h 'r November 8, 1977 L77-376 File: RR 2 W 7-79)

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

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4 Mr. James G. Keppler

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Office of Inspection and En'forcement i-E4 go. gg;pp7, U. S. Nuclear Regulatory Commission M

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Glen Ellyn, Illinois 60137 e

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IMar Mr. Keppler:

Reportable Occurrence NP-33-77-79 Davis-Besse Nuclear Power Station Unit 1 Date of Occurrence: October 11, 1977 Enclosed find three copies of Licensee Event Report NP-33-77-79 with a supplemental information sheet, which is being submitted in accordance with O

Technical Specification 6.9 to provide 30 day written notification of the subject occurrence.

Yours truly, Sup

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Terry D. Murray Station Superintendent Davis-Besse Nuclear Power Station TDM/JPJ /lfj s Enclosures ec:

... ec lon ano e.nror ement Encl: 30 copies Licensee Event Report 30 copies Supplemental Information Sheet Mr. William 6. Mcdonald, Director Office of Management Information and Program Control Encl: 3 copies Licensee Event Report 3 copies Supplemental Infor=ation Sheet QP.+ 1T)

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• o o11so 707 THE TOLECO ED' SON CCMPANY ECISON PLAZA 3CO MADISON AVENUE TCLEDO, CHIO 43552