05000272/LER-1981-092

LER 81-092/01T-0:on 811020,during Routine Containment Insp, Operator Discovered Svc Water Leaking from Third from Top Secondary Coil on Containment Fan Coil Unit 15.Caused by Secondary Coil Failure.Leaking Coil Blank Flanged Off

ML20054D508
Person / Time
Site:	Salem
Issue date:	11/02/1981
From:	Dickey F Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20049H193	List: 05000272/LER-1981-092 ML20049H191
References
IEB-80-24, LER-81-092-01T, LER-81-92-1T, NUDOCS 8204230078
Download: ML20054D508 (1)

LER-2081-092,

Event date:
Report date:
2722081092R00 - NRC Website

text

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[of;J l On October 20, 1981, during a routine containment inspection, an operator discovered J g o l 3, l service water leaking from the third from top secondary coil on No. 15 Containment  !

I o 14 l l Fan Coil Unit (CFCU) . In acccrdance with NRC IE Bulletin 80-24, the NRC was _j

[ o I s J [ notified of the service water leak in containment by telephone, with written j ic {6 l l confirmation transmitted within the next 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. No. 15 CPCU was declared l Jo!7l l inoperable and Action Statement 3.6.2.3.a was entered at 1545 hours0.0179 days <br />0.429 hours <br />0.00255 weeks <br />5.878725e-4 months <br />, October 20,1981J l c 16 l l }

T es ..E; Sv5TEY CAUS E CAUSE COY' C00E vaivE CCOE Sve:00E COU'ONENT COOE SV8: ODE SUS;OOE l0l9l 7 8 lS lB lh {h [h l Hl Tl El Xl Cl Hlh l G lh lZ lh 9 to it 12 13 16 16 2; SE3ENtiai 00CummENCE REPO=T *E 't O N

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CAUSE DESCAIPTION AND COA AECTiVE ACTIONS h jilell The leakage was due to secondary coil failure. The leaking ecoling coil was blank _l l i l i l I flanged of f and the CFCU was tested satisfactory and returned to service. Action i ii 3 7 3 l Statement 3.6.2.3.a was terminated at 1430 hours0.0166 days <br />0.397 hours <br />0.00236 weeks <br />5.44115e-4 months <br />, October 21, 1981. I JTTT]l (81-10, 81-11, 81-31, 81-39, 81-64, 81-72, 81-74, 81-76, 81-77, 81-78, 81-84) l lil4 11 I 7 8 9 6:

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