05000285/LER-1981-006, Forwards LER 81-006/03L-0

Forwards LER 81-006/03L-0

ML20010C223
Person / Time
Site:	Fort Calhoun
Issue date:	07/24/1981
From:	William Jones OMAHA PUBLIC POWER DISTRICT
To:	Seyfrit K NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20010C224	List: 05000285/LER-1981-006, Forwards LER 81-006/03L-0 05000285/LER-1981-006-03, /03L-0:on 810624,reactor Protection Sys Nuclear Power Recorder Channel B Trip Setpoints Determined to Be Nonconservative.Caused by Faulty Temp Change Power Calculation Due to Grounded Hot Leg Temp Loop
References
FC-430-81, NUDOCS 8108190261
Download: ML20010C223 (1)

LER-1981-006, Forwards LER 81-006/03L-0

Event date:
Report date:
2851981006R00 - NRC Website

text

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Omaha Public Power District 1623 HARNEY e OMAHA, NEBRAGMA 68102 m TELEPHONE S36 4000 AREA CODE 402 July 24, 1981 FC-430-81 Mr. K. V. Seyfrit U. S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region IV 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76011

Dear Mr. Seyfrit:

Reference:

Fort Calhoun Station Unit No. 1 Docket No. 05000285 In accordance with the Fort Calhoun Station's Technical Specifica-tions, the Omaha Public Power District, as holder of facility operating license DPR-40, submits three copies of licensee event report 81-006, (regarding Technical Specification 5.9.2.b.(1)) to satisfy requirements of Regulatory Guide 1.16.

Sincerely, ll l:b l,1.jlp t%'l]

William C. Jones Divisio'n Manager Production Operations "l)19 WCJ/RLA/SCS:Jbk

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U. S. Nuclear Regulatory Commission E

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Director, Office of Inspection and

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Washington, DC 20553 (30)

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Nuclear Safety Analysis Center

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Mr. R. L. Andrews SARC Chairman PRC Chairman Fort Calhoun File (2)

Mr. Dennis Kelley NRC Senior Resident Inspector

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