05000346/LER-1978-122, Forwards LER 78-122/03L-0

Forwards LER 78-122/03L-0

ML19274D099
Person / Time
Site:	Davis Besse
Issue date:	01/05/1979
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19274D100	List: 05000346/LER-1978-122, Forwards LER 78-122/03L-0 05000346/LER-1978-122-03, /03L-0 on 781208:control Rod 4 of Group 3 Absolute Position Indication Was Erratic Due to Intermittent Failure of a Component within the Position Indicator Tube
References
L79-023, L79-23, NUDOCS 7901120160
Download: ML19274D099 (1)

LER-1978-122, Forwards LER 78-122/03L-0

Event date:
Report date:
3461978122R00 - NRC Website

text

F

,P" L, __ ~~~ J TDLEDO e EDISON January 5, 1979 L79-023 FILE: RR 2 (NP-33-78-144)

Docket do. 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 Occurren e,'8-122 Davis-Besse Nuclear Power -Station Unit 1 Date of Occurrence: December 8, 1978 Enclosed are three copies of Licensee Event Report 78-122 with a supplement 1 information sheet which is being sub=itted in accordance with Technical Speci-fication 6.9 to provide 30 day written notification of the subject occurrence.

Yours truly, O

ON

=

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

Dr. Ernst Volgenau, Director Office of Inspection and Enforcenent Encl:

30 copies LER 78-122 Mr. William G. Mcdonald, Director Office of Management Information and Program Control Encl:

3 copies LER 78-122 g6L 790112 6/4 0 THE TCLEDO EDISCN COMPANY ECl SON PLAZA 300 MADISCN AVENUE TOLEDO. OHIO 43552 Y