05000331/LER-1980-055, Forwards LER 80-055/01T-0

Forwards LER 80-055/01T-0

ML19345B776
Person / Time
Site:	Duane Arnold
Issue date:	11/24/1980
From:	Mineck D IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML112410805	List: 05000331/LER-1980-055, Forwards LER 80-055/01T-0 05000331/LER-1980-055-01, /01T-0:on 801110,main Steam Relief Valve Stuck Open Resulting in Rx Scram.Caused by Wiring Error During 1980 Design Change Work & Inadequate post-installation Testing.Error Corrected & Test Procedure Revised
References
DAEC-80-505, NUDOCS 8012020492
Download: ML19345B776 (1)

LER-1980-055, Forwards LER 80-055/01T-0

Event date:
Report date:
3311980055R00 - NRC Website

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' Iowa Electric. L.ight and Power Company November 24, 1980 DAEC-80-505 Mr. James G.JKeppler,. Director Office of Inspection and Enforcement

.U. S. Nuclear Regulatory CommissionL-Region III 799' Roosevelt Road Glen Ellyn, IL.

60137 V.

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Subject:

Licensee Event Report -No.80-055 g

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@ In-accordance with Appendix A to Operating License DPR-.49,

. Technical--Specifications and. Bases for Duane Arnold Energy Center

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and Regulatory Guide 10.1,-please find attached a copy of the.

'subjectiLicensee Event' Report.

(Total of 3. copies transmitted).

Very truly yours, M

Daniel L. Mineck Chief Engineer:

Duane^ Arnold Energy Center Docket-50-331.

attachment DLM/DWT/pl-cc:

Director,. Office of Inspection and' Enforcement (4 0).

'U.=S.

Nuclear Regulatory. Commission

' Washington, D..C..

20555:

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

U. ;S. Nuclear Regulatory Commission-

- Washington,_D.

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20555

-. S./ Nuclear-Regulatory Commission c/o Document' Management: Branch' Washington, D..C.

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- NRC. Resident'InspectorL-DAEC 80i2020492

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