ML20024A886

LER 83-027/03L-0:on 830518,during Routine Insp,Folding Fire Door Found Inoperable.Caused by Operating Cable Becoming Detached from Pulley Due to Slack.Cable Reattached & Operating Mechanism adjusted.W/830616 Ltr

ML20024A886
Person / Time
Site:	Pilgrim
Issue date:	06/16/1983
From:	Harrington W, Whitney G BOSTON EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
83-155, LER-83-027-03L, LER-83-27-3L, NUDOCS 8307010134
Download: ML20024A886 (2)

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2 C PKM 344 U S. MUCLM2 OCOULAT32Y Cli MM,SSt2M APP 21VED GY Ct.O 688,4so LICENSEE EVENT REPORT 8 8 5L'8 "

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EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h o2 1 During a routine inspection. a foldina fire door was found to be not comoletely I

,o,3, operable. A fire patrol required by T.S. 3.12.F was initiated immediately. l lo j, j l The door was in itsactuated (closed) position at the time of this event. I o 3 l This event caused no threat to the public health and safety. The door was i f3Tell supplied by Bolton Gate Co., Ltd.; Bolton, England. l l&J l I loisil l

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CAUSE DEscalPTION AND CORRECTIVE ACTIONS O27 li jo ll Slack in the operating cable alTowed the cable to become detached from the l l i l i l l pulley. The cable was re-attached, the operating mechanism adjusted, and the I l i l 2 l l door tested satisfactorily. It is believed the ad.iustment will orevent a l i 3 l recurrence of the event. I i 4 l l

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N/A l lllllllllllll NAME OF PREPARER . . tDey PHONE: (617)746-7900 t

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EOSTON EDISON COMPANY 800 30VLaTON STREET BOSTON, M ASSADHUEETTs 0 2199 wtLLIAM D. HARRINGTON

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June 16,1983 BECo. Ltr. #83155 Regional Administrator, Region I U.S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, PA 19406 Docket No. 50-293 License DPR-35

Dear Sir:

The attached Licensee Event Report 83-027/03L-0, " Folding Fire Door" is hereby submitted in accordance with the requirements of Pilgrim Nuclear Power Station Technical Specification 6.9.B.2.b.

If there are any questions on this subject, please contact us.

Respectfully submitted, William D. Harrin bn WDH/rrg

Enclosure:

LER 83-027/03L-0 cc: Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Standard BEco. LER distribution l

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