05000304/LER-1981-010, Forwards LER 81-010/03L-0

Forwards LER 81-010/03L-0

ML20009B540
Person / Time
Site:	Zion File:ZionSolutions icon.png
Issue date:	06/12/1981
From:	Graesser K COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20009B541	List: 05000304/LER-1981-010, Forwards LER 81-010/03L-0 05000304/LER-1981-010-03, /03L-0:on 810513,following Maint Functional Tests, Loop B Overpower/Temp Delta T Channel Became Erratic.Cause Not Known.Channel Monitored for 84-h W/O Recurrence,Verified Operable & Returned to Svc
References
NUDOCS 8107160264
Download: ML20009B540 (1)

LER-1981-010, Forwards LER 81-010/03L-0

Event date:
Report date:
3041981010R00 - NRC Website

text

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Commonwe:lth Edison

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) Zion Gen rating Station r

Shiloh Blvd. & Lake Michigan

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\\v'/ Zion,lilinois 60099 s

Telephone 312/746-2084 June 12, 1981 NA Mr. James G.

Keppler

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Regional Director M

Office of Inspection and Enforcement Region IiI 2

JUL 151981 m r-U.S. Nuclear R.gulatory Commission

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3 Glen Ellyn, Illinois 60137 Se e m sze

Reference:

Zion Generating Station k

7 Docket No. 50-304/DPR-48 c)

M Technical Specification, Section 6.6.2

Dear Mr. Keppler:

Enclosed please find Reportable Occurrence Report No.

50-304/81-10 for Zion. Generating Station.

This report is submitted to you in accordance with the re-quirements of the Technical Specifications, Secri.on 6.6.2.b. (2),

which states that conditions leading to operation in a degraded mode permitted by a lin.iting condition for operation or plant shutdown required by a limiting condition for operation requires a 30 day written report.

Very truly yours, K. L. Graesser Superintendent Zion Station cc:

J. Kohler/J. Waters l

Enclosure:

Reportable Occurrence Report No. 50-304/81-10 r2Y StIl l

l 8107160264 810612

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gg 15 GM PDR ADOCK 05000304 S

PDR l