05000346/LER-1979-129, Forwards LER 79-129/03L-0

Forwards LER 79-129/03L-0

ML19257B301
Person / Time
Site:	Davis Besse
Issue date:	01/08/1979
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19257B302	List: 05000346/LER-1979-129, Forwards LER 79-129/03L-0 05000346/LER-1979-129-03, /03L-0:on 791211,during Control Room Emergency Vent Sys 18-month Test ST 5076.02,charcoal Filter Bank in Unit 1-2 Failed to Meet Required Efficiency.Caused by Leak Between Filter Plate & Assembly.Plate Nuts Properly Torqued
References
180-013, 180-13, NUDOCS 8001150536
Download: ML19257B301 (1)

LER-1979-129, Forwards LER 79-129/03L-0

Event date:
Report date:
3461979129R00 - NRC Website

text

.Q

~ J TOLEDO Zh EDISDill L80-013 January 8, 1980 FILE:

RR 2 (NP-33-79-150)

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 79-129 Davis-Besse Nuclear Power Station Unit 1 Date of Cccurrence: December 11, 1979 s

Enclosed are three copies of Licensee Event Report 79-129 with a supplemental 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, W

Im Terry D. Murray Station Superintendent Davis-Besse Nuclear Power Station TDM/ljk Enclosure cc:

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

30 copies LER 79-129 Mr. Norman Haller, Director Office of Management Program Analysis Encl:

3 copies LER 79-129 4)a,\\

1749 072 g

THE TOLEDO EDISON COMPANY EDISON FLAZA 300 MAOlSON AVENUE TOLEOO. OHIO 436"2 8001150