05000346/LER-1979-005, Forwards LER 79-005/03L-0

Forwards LER 79-005/03L-0

ML19273B132
Person / Time
Site:	Davis Besse
Issue date:	01/31/1979
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19273B134	List: 05000346/LER-1979-005, Forwards LER 79-005/03L-0 05000346/LER-1979-005-03, /03L-0 on 790106:during Surveillance Testing, Borated Water Storage Tank Level Bistable Was Tripped;Valves DH9A Opened & DH7A Closed.Caused by Component Failure of Output Relay K51A & Instrument Drift
References
L79-037, L79-37, NUDOCS 7902060380
Download: ML19273B132 (1)

LER-1979-005, Forwards LER 79-005/03L-0

Event date:
Report date:
3461979005R00 - NRC Website

text

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TOLEDO 3

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22 EDISDN L79-037 January 31, 1979 FILE: RR 2 (NF-33-79-06)

Docket No. 50-346 License No. NPF-3 Mr. Ja acs G. Keppler R L,

'al Director, Region III Office f Inspection and Enforcement U. S. Nuclear Regulatory Co nission 799 Roosevelt Road Glen Ellyn, Illinois 60137

Dear Mr. Keppler:

Reportable Occurrence 79-005 Davis-Besse Nuclear Power Station Unit 1 Date of Occurrence: January 6, 1979 Enclosed are three copies of Licensee Event Report 79-005 with a supplemental which isteing suhaitted in accordance with Technical Speci-information sheet fication 6.9 to provide 30 day written notification of the subject occurrence.

Yours truly,

% ;' I). % # f j d M Terry D. Murray Station Superintendent Davis-Besse Nuclear Power Station TD:f /SNB/ljl-Enclosure cc:

Dr. Ernst Volgenau, Director Of fice of Inspection and Enf orcement Enc 1:

30 copies LER 79-005 Mr. William G. Mcdonald, Director Office of Manage ent Ir'ormation and Program Control Encl:

3 copies LER 79-005 790206 0386 x x.x; x : x c ::

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