05000346/LER-1979-015, Forwards LER 79-015/03L-0

Forwards LER 79-015/03L-0

ML19296A204
Person / Time
Site:	Davis Besse
Issue date:	02/12/1979
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19296A205	List: 05000346/LER-1979-015, Forwards LER 79-015/03L-0 05000346/LER-1979-015-03, /03L-0:on 790117,core Flood Tank 1-2 Isolation Valve CF1A Would Not Close by Remote Operation.Caused by Loose Set Screw.Cracked Pinion Gear & Associated Key Replaced Per Maint Work Order 78-2928
References
L79-144, NUDOCS 7902200016
Download: ML19296A204 (1)

LER-1979-015, Forwards LER 79-015/03L-0

Event date:
Report date:
3461979015R00 - NRC Website

text

.

c

<n C::: Z[

TULEDO a EDISON L79-144 February 12, 1979 FILE: RR 2 (NP-33-79-18) l Docket No. 50-346 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 79-015 Davis-Besse Nuclear Power Station Unit 1 Date of Occurrence: January 17, 1979 79-015 with a supplemental Enclosed are three copies of Licensee Event Report 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, A7 Terry D. Murray Station Superintendent Davis-Besse Nuclear Power Station TDM/SNB/lj k Enclosure cc:

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

30 copics LER 79-015 Mr. William G. Mcdonald, Director Office of Management Information and Program Control Encl:

3 copics LER 79-015 79022000 /6