05000346/LER-1981-019, Forwards LER 81-019/03L-0

Forwards LER 81-019/03L-0

ML20003G244
Person / Time
Site:	Davis Besse
Issue date:	04/22/1981
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20003G245	List: 05000346/LER-1981-019, Forwards LER 81-019/03L-0 05000346/LER-1981-019-03, /03L-0:on 810323,fluctuating Signals W/Numerous Asymmetric Rod Alarms Received,Resulting in Control Rod 4-7 Absolute Position Indication Inoperability.Probably Caused by Electrical Penetration Module Deficiency
References
L81-427, NUDOCS 8104280529
Download: ML20003G244 (1)

LER-1981-019, Forwards LER 81-019/03L-0

Event date:
Report date:
3461981019R00 - NRC Website

text

.

D 5 EbYSON L81-427 April 22, 1981 FILE: RR 2 (NP-33-81-21)

Docket No. 50-346 CD License No. NPF-3 g

g g"

i Mr. James G. Keppler AT$ 2 'T 198] >

Regional Director, Region III m

Office of Inspection and Enforcement h MM*mg 11 Co**tsee U. S. Nuclear Regulatory Commission 799 Roosevelt Road 4

N Glen Ellyn, Illinois 60137

.l-

Dear Mr. Keppler:

Reportable Occurrence 81-019 Davis-Besse Nuclear Power Station Unit 1 Date of Occurrence: March 23, 1981 Enclosed are three copies of Licensee Event Report 81-019 with supplemental information sheets which have been submitted in accordance with Technical Speci-fication 6.9 to provide 30 day written notification of the subject occurrence.

Yours truly, Terry D. Murray Station Superintendent Davis-Besse Nuclear Power Station TDM/1jk Enclosure cc:

Mr. Victor Stello, Jr., Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Enc 1:

30 copies Mr. Norman Haller, Director Office of Management Program Analysis U. S. Nuclear Regulatory Commission Enc 1: 3 copies Mr. Luis Reyes NRC Resident Inspector Encl:

1 copy 81042s0598 5

THE TCLECC ECISON COMP.oNY EO! SON PLAZA 300 MAGiSON AVENUE TOLEDO. OHlO 43652 a