05000249/LER-1981-022, Forwards LER 81-022/03L-0

Forwards LER 81-022/03L-0

ML20010H743
Person / Time
Site:	Dresden
Issue date:	09/18/1981
From:	Scott D COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20010H744	List: 05000249/LER-1981-022, Forwards LER 81-022/03L-0 05000249/LER-1981-022-03, /03L-0:on 810902,vessel low-low Water Level Isolation Switch Had Setpoint of 116.8 Inches,Exceeding Tech Spec Limit.Caused by Instrument Setpoint Drift.Setpoint Adjusted
References
81-758, NUDOCS 8109290253
Download: ML20010H743 (1)

LER-1981-022, Forwards LER 81-022/03L-0

Event date:
Report date:
2491981022R00 - NRC Website

text

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September 18, 1981 DJS LTR #81-758 Q

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James G. Keppler, Regional Dircetor b.

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799 Roosevelt Road Glen Ellyn, IL 60137 Reportable Occurrence Report #81-22/03L-0, Docket #050-249 is being submitted to your office in accordance with Dresden Nucleat Power Station Technical 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 speci-fications but which do not prevent the fulfillment of the functional requirements of affected systems.

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Q [J. Scott tation Superintendent Dresden Nuclear Power Station DJS:lg Enclosure cc: Director of Inspect _on 6 Enforcement Director of Management Information & Program Control U.S. NRC, Document Mgt. Branch File /NRC

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