05000346/LER-1980-057, Forwards LER 80-057/03L-0

Forwards LER 80-057/03L-0

ML19331B669
Person / Time
Site:	Davis Besse
Issue date:	08/07/1980
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19331B670	List: 05000346/LER-1980-057, Forwards LER 80-057/03L-0 05000346/LER-1980-057-03, /03L-0:on 800710,while de-energizing Sfas Channel 2 for Maint on Bus Y2,control Room Operator Received Decay Heat Loop 2 High Flow Alarm.Decay Heat Cooler 1-2 Discharge Control Valve DH14A Failed Open.Caused by Procedural Er
References
L80-1371, NUDOCS 8008120567
Download: ML19331B669 (1)

LER-1980-057, Forwards LER 80-057/03L-0

Event date:
Report date:
3461980057R00 - NRC Website

text

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m y y TOLEDO t, EDISON August 7, 1980 L80-1371 Docket No. 50-346 File:

RR 2 (NP 33-80-71)

License No. NPF-3 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 Davis-Besse Nuclear Power Station Unit 1 Date of Occurrence: July 10, 1980 Enclosed are three copies of L'icensee Event Report 80-057 with a supplemental information sheet which is being submitted in acco: dance with Technical Speci-fication 6.9 to provide 30 day written notification,of the subject occurrence.

Yours truly,

~

/M Terry D. Murray Station Superintendent Davis-Besse Nucicar Power Station TDM/ daw Enclosure cc:

Mr. Victor Stello, Jr., Director Office of Inspection and Enforcement Enc 1:

30 copics LER 80-057 Mr. Norman Haller, Director Office of Management Program Analysis Enc 1:

3 copics LER 80-057 THE TOLEDO ECISON COMPANY EDISON PLAZA 300 MADISON AVENUE TOLEDO, OH!O 43652 3

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