05000331/LER-1980-011, Forwards Updated LER 80-011/01X-1

Forwards Updated LER 80-011/01X-1

ML20003G624
Person / Time
Site:	Duane Arnold
Issue date:	04/24/1981
From:	Mineck D IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML112410934	List: 05000331/LER-1980-011, Forwards Updated LER 80-011/01X-1 05000331/LER-1980-011-01, Lower Crankshaft Main Thrust Bearing Found Wiped on Thrust & Journal Surfaces During Annual Insp of Standby Diesel Generator 1G-21.Caused by Startups W/Low Oil in Lube Oil Sump.Bearing Replaced
References
DAEC-81-261, NUDOCS 8104300281
Download: ML20003G624 (1)

LER-1980-011, Forwards Updated LER 80-011/01X-1

Event date:
Report date:
3311980011R00 - NRC Website

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II April 24, 1981 DAEC-81-261 4

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Mr. James G.

Keppler, Director Office of Inspection and Enforcement U.

S.

Nuclear Regulatory Commission - Region III 799 Roosevelt Road Glen Ellyn, IL 60137

Subject:

Licensee Event Report No.80-011 UPDATE REPORT (14 day)

Previous Repor(

Date 3-31-80 File:

A-ll8a

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, y

/

s Daniel L.

Mineck Chief Engineer, Duane Arnold Energy Center Docket 50-331 attachment DLM/MSR/pl e

cc:

Director, Office of Inspection and Enforcement (40)

U. S. Nuclear Regulatory Commission Washington, D.

C.

20555 Director, Management Information and Program Control (3)

U. S. Nuclear Regulatory Commission Washington, D.

C.

20553 U. S. Nuclear Regulatory Commission c/o Document Management Branch Washington, D. C.

20555 NRC Resident Inspector - DAEC 8104300 W 5

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