05000346/LER-1979-016, Forwards LER 79-016/03L-0

Forwards LER 79-016/03L-0

ML19269D164
Person / Time
Site:	Davis Besse
Issue date:	02/20/1979
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19269D165	List: 05000346/LER-1979-016, Forwards LER 79-016/03L-0 05000346/LER-1979-016-03, /03L-0:on 790124,emergency Lock Failed Leak Rate Test While Unit in Mode 5.Caused by Loosening of Shaft Seal (Teflon Packing) Due to Routine Use of Escape Lock.Packing Will Be Replaced During Next Convenient Outage
References
L79-146, NUDOCS 7902270407
Download: ML19269D164 (1)

LER-1979-016, Forwards LER 79-016/03L-0

Event date:
Report date:
3461979016R00 - NRC Website

text

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TOLEDO Ga EDISON February 20, 1979 L79-146 FILE: RR 2 (NP-33-7 9-19)

Docket No. 50-346 Licens,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 79-016 Davis-Besse Nuclear Poser Station 'Jnit 1 Date of Occurrence: January 24, 1979 Enclosed are three copies of Licensee Event Report 79-016 with a supplemental information sheet, which is being submitted in accordance with Technical Speci-fication 6.9 to provide 30 day written nctification of the subject occurrence.

Yours truly, 3dbS Terry D. Murray Station Superintendent Davis-Besse Nuclear Power Station TDM/SNB/lj k Enclosure cc:

Dr. Ernst Volgenau, Director Office of Inspection and Enforcement Encl: 30 copics LER 79-016 Mr. William G. Mcdonald, Director Office of Management Irformation and Program Control Encl:

3 copies LER 79-016 7902270407 THE TOLEDO EO!SCN COMPANY EDISON PLAZA 300 MMDISON AVENUE TOLEDO. CH;O 43652