05000373/LER-1982-112, Forwards LER 82-112/03L-0

Forwards LER 82-112/03L-0

ML20066A797
Person / Time
Site:	LaSalle
Issue date:	10/26/1982
From:	Diederich G COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20066A798	List: 05000373/LER-1982-112, Forwards LER 82-112/03L-0 05000373/LER-1982-112-03, /03L-0:on 820929,during Performance of LIS-NB-01, DPIS-1B21-N024D Setpoint for Reactor Vessel Low Water Level Scram Found Out of Calibr.Caused by Instrument Drift.Switch Recalibr.Revision in Progress to Change Tolerance Setp
References
NUDOCS 8211060221
Download: ML20066A797 (1)

LER-1982-112, Forwards LER 82-112/03L-0

Event date:
Report date:
3731982112R00 - NRC Website

text

I D

Commonwealth Edison n

) L Sills County Nucitar Station fi Rur:I Routa #1. Box 220

~,'v' Marseilles, Illinois 61341 Telephone 815/357-6761 October 26, 1982 James G. Keppler Regional Administrator Directorate of Regulatory Operations Region til U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137

Dear Sir:

Reportable Occurrence Report #82-112/03L-0 Docket #050-373 is being submitted to your office in accordance with LaSalle County Nuclear Power Station Techni-cal Speci fication 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 but which do not pre-vent the fulfillment of the functional requirements of affected systems.

lhA G. J. Diederich Superintendent LaSalle County Station GJD/GW/Irw Enclosure cc:

Director of Inspection & Enforcement Director of Management Information & Program Control U.S. NRC Document Management Branch Inpo-Records Center File /NRC I

T 8211060221 821026 PDR ADOCK 05000373 S

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