ML20024A379

LER 83-017/03L-0:on 830422,leak Observed in Isolation Valve Seal Water Sys.Caused by Damage to 3/8-inch Stainless Steel Weld Connection FW10016.Weld repaired.W/830522 Ltr

ML20024A379
Person / Time
Site:	Indian Point
Issue date:	05/22/1983
From:	Hinrichs G, Otoole J CONSOLIDATED EDISON CO. OF NEW YORK, INC.
To:	Allan J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
LER-83-017-03L, LER-83-17-3L, NUDOCS 8306170189
Download: ML20024A379 (2)

Text

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LICENSEE EVENT REPORT CONTROL BLOCK: l l l 1 I l I (PLEASE PIINT CR TYPE ALL REQUIRED INFORMATION)

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E n"c'60Q Q 1 01 Sl OGCKET Enl 01 0 P4U'AaER 10 1 21 41od7 @ 09 l 01 41DATE EVENT 2l2l Al 741 h in lRREPORT 75 19 19DATE In ! 80 EVENT DESCRIPTION AND PROBABt.E CONSEQUENCES h O l .itl During normal operation a leak was observed in the Isolation valve Seat wa,or i ggl System (IVSWS Tech. Spec. 3.3.C.) . The leak was identified betwean Valve Nos. I gl 1870 and 743, the 14m pump miniflow line. The IVSWS provides a water seal I g-] l between tite containment isolation valves to assure effectiveness of these valves I o g, j l during a containment isolation. The health and safety of the public were unaffected TITl l I 1

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43 l y l 9 l 9 I q l(5 44 47 33 34 CAUSE OESCRIPT1oN AND CORRECTIVE ACTIONS iO l 'Ihe 3/8" stainless steel tubina was damaged while investigating an, inoperable yalve]

yl The leak was at socket. weld connection FW10016 where the IVSWS tmhing ining en r4ml i 2 1 miniflow PiPing between valve Nos. 1870 and 743. After weld repair the line was_ J

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, Vice Prescent Conschdated Edison Company of New York, Inc 4 frying Place. New York, NY 10003 Telephone (212) 460 2533 May 22, 1983 Re: Indian Point Unit No. 2 Docket No. 50-247 LER-83-017/03L-0 Mr. James M. Allan, Acting Regional Administrator-Region I U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pa. 19406 Dear Mr. Allant The attached Licensee Event Report LER-83-017/03L-0 is hereby submitted in accordance with the requirements of Technical Specification 6.9.1.7.

This event is of the type described in Technical Specification 6.9.1 7.2.b.

Three copies of this letter and attachment are enclosed as required.

Ver / t,ruly yoyrs,

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cc Mr. Richard DeYoung, Director (30 copies)

Office of Inspection and Enforcement c/o Distribution Services Branch, DDC, ADM U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Mr. William G. Mcdonald, Director (3 copies)

Office of Manageittent Information and Program Control c/o Distribution Services Branch, DDC, ADM U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Mr. Thomas Foley, Senior Resident Inspector U. S. Nuclear Regulatory Commission P. O. Box 38 Buchanan, New York .10511 qI

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