05000331/LER-1980-036, Forwards Updated LER 80-036/03X-1

Forwards Updated LER 80-036/03X-1

ML19343D409
Person / Time
Site:	Duane Arnold
Issue date:	04/28/1981
From:	Mineck D IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML112410942	List: 05000331/LER-1980-036, Forwards Updated LER 80-036/03X-1 05000331/LER-1980-036-03, During Power Ascension Following Shutdown,Rod Block Monitor B Failed.Caused by Improperly Seated Pin Connector at Rod Select Matrix Panel. Protective Panel Installed Over Pins.Pin Connectors Seated
References
DAEC-81-270, NUDOCS 8105040431
Download: ML19343D409 (1)

LER-1980-036, Forwards Updated LER 80-036/03X-1

Event date:
Report date:
3311980036R00 - NRC Website

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April 28, 1981 A.

DAEC-81-270 E

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Mr. James G. Keppler, Dire'ctor

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tu Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission - Region III 799 Roosevelt Road Glen Ellyn, IL 60137

Subject:

Licensee Event Report No.80-036 UPDATE REPORT:

'(30 day)

Previous Report Date 8-15-80 File:

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Dear Mr. Keppler:

In accordance with Appendix A to Operating License DPR-49, Technical Specifications and Bases for Duane Arnold Energy Center and Regulatory Guide 10.1, please find attached a copy of the subject Licensee Event Report.

(Total of 3 copies transmitted).

Very truly yours, Daniel L. Mineck Chief Engineer Duane Arnold Energy Center Di}!/MSR/pl Docket 50-331 attachment cc:

Director, Office of Inspection and Enforcement (30)

U. S. Nuclear Regulatory Commission Washington, D. C.

20555 Director, Management Information.and Program Control (3)

U., S. Nuclear Regulatory Commission

. Washington, D. C.

20555 U. S. Nuclear Regulatory Commission g

c/o Document Management Branch Washington, D. C.

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