05000331/LER-1981-025, Forwards LER 81-025/03L-0

Forwards LER 81-025/03L-0

ML20009D570
Person / Time
Site:	Duane Arnold
Issue date:	07/15/1981
From:	Mineck D IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20009D571	List: 05000331/LER-1981-025, Forwards LER 81-025/03L-0 05000331/LER-1981-025-03, /03L-0:on 810616,RHR B Svc Water Pump Did Not Develop Required Discharge Pressure at Rated Flow.Caused by Normal Wear Creating Excessive Clearances Between Impeller & Casing Rings.Impellers Adjusted
References
DAEC-81-387, NUDOCS 8107240181
Download: ML20009D570 (1)

LER-1981-025, Forwards LER 81-025/03L-0

Event date:
Report date:
3311981025R00 - NRC Website

text

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July 15, 1981 I'l

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DAEC-81-387

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Keppler, Director

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Office of Inspection and Enforcement

.s U. S. Nucl<.ar Regulatory Commission - Region III

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799 Roosevelt Road C. i i Glen Ellyn, IL 60137

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Subject:

Licensee ^ Event Report No.81-025

'(30 day)

File:

A-ll8a

Dear Mr. Keppler:

In accordance dith 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 Duana Arnold Energy Center DLM/AWS /pl Docket 50-331 attachment s

cc:

Director, Office of Inspection and Enforcement (30)

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

20555 8107240181 810715 PDR ADOCK 05000331 NRC Resident Inspector - DAEC S

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