ML17193B473

Forwards LER 81-024/03L-0

ML17193B473
Person / Time
Site:	Dresden
Issue date:	06/05/1981
From:	Scott D COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML17193B474	List: ML17193B473 ML20004E501
References
81-462, NUDOCS 8106120264
Download: ML17193B473 (2)

Text

Commonwea9Edison Dresden Nuclear Power Station R.R. #1 Morris, Illinois 60450 Telephone 815/942-2920 June 5, 1981 DJS LTR /}81-462 1

James G. Keppler, Regional Director Directorate of Regulatory Operations - Region III U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 Reportable Occurrence Report #81-24/031-0, Docket #050-237 is being submitted to your office in accordance with Dresden Nuclear Power Station Technical Specification 6.6.B.2.(c), observed inadequacies in the implementation of administrative or procedural.controls which threaten to cause reduction of degree ~f redundancy provided in reactor protection systems or engineered safety feature systems*.

JJ~~tl D. J. Scott Station Superintendent Dresden Nuclear Power Station DJS:lg Enclosure cc: Director of Inspection & Enforcement Director of Management Information & Program Control U.S. NRC, Document Mgt. Branch File/NRC I

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-ICENSEE ~VENT REPORT e CONTROL BLOCK: I I IQ (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

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. [ill] I During normal operation, while conducting routine review of surveillances, i t was found I l))I] I that the monthly surveillance required by Tech. Spec. 4.4.c.l for standby liquid control!

_[IlTI ~ank sampling was three days overdue. There was no effect upon public health or safety

[]JI] since subsequent sample results were within Tech. Spec. limits. First event of this type relative to Standby Liquid Control System.

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CII:[J I Event caused by lack of personnel attention to perform this surveillance. Appropriate IJJJJ personnel admonished as to importance of following requirements for sampling the

• o:::rn standby liquid control tank. The tank was sampled and was within specification. No

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AMOUNT OF ACTIVITY N_/A_ _ _ __

LOCATION OF RELEASE N/A 1 a 9 10 11 44 45 80 PERSONNEL EXPOSURES ~

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