05000373/LER-1982-152, Forwards LER 82-152/03L-0

Forwards LER 82-152/03L-0

ML20023B197
Person / Time
Site:	LaSalle
Issue date:	12/13/1982
From:	Diederich G COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20023B200	List: 05000373/LER-1982-152, Forwards LER 82-152/03L-0 05000373/LER-1982-152-03, /03L-0:on 821115,during Performance of LIS-RI-01, Differential Pressure Indicating Switch 1E31-N007A Setpoint Found Out of Tolerance in Nonconservative Direction Per Tech Spec 3.3.2.Cause Unknown.Switch Recalibr
References
NUDOCS 8212270140
Download: ML20023B197 (1)

LER-1982-152, Forwards LER 82-152/03L-0

Event date:
Report date:
3731982152R00 - NRC Website

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\\ Commonwealth Edison L) RuralRouts #1, Box 220

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LaSille County Nucitar Statior, c

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Marseilles, Illinois 61341 Telephone 815/357-6761 December 13, 1982 i

Mr. James G. Keppler Regional Administrator Region III U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137

Dear Sir:

Reportable Occurrence Report #82-152/03L-0 Docket #050-373 is being submitted to your office in accordance with LaSalle County Nuclear Power Station Techni-4 cal Specification 6.6.B.2.(a).

Reactor protection system or engineered safety feature instrument settings which are found to be less conservative than those established by the technical specifications b:st which do not pre-vent the fulfillment of the functional requirements of affected systems.

j G. U. Diederich Superintendent i

LaSalle County Station GJD/GW/lrw Enclosure cc: Director of Inspection & Enforcement Director of Management Information & Program Control U.S. NRC Document Management Branch Inpo-Records Center File /NRC lGT2122701~40 82121'3

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DEC I y 1982

.,PDR ADOCK 05000373 i

I d e d d.

S PDR