ML20042B208

LER 82-016/03L-0:on 810719,during Normal Operation Pinhole Leak Discovered on Suction Strainer for West Containment Spray Pump.Caused by Crack Which Was Removed by Grinding & Welding

ML20042B208
Person / Time
Site:	Cook
Issue date:	03/19/1982
From:	Don Krause INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20042B204	List: ML20042B203 ML20042B208
References
LER-82-016-03L, LER-82-16-3L, NUDOCS 8203250090
Download: ML20042B208 (1)

Text

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EVENT DESCRIPTION AND PROB ABLE CONSEQUENCES h IO I21 l DURING NORMAL OPERATION, A PINHOLE LEAK WAS DISCOVERED ON THE SUCTION STRAINER FOR I THE PUMP WAS REMOVED FROM SERVICE, CONSTI- l l0iaii THE WEST CONTAINMENT SPRAY (CTS) PUMP.

10#41 1 TUTING AN IN0FERABLE CTS TRAIN PER T.S. 3.6.2.1. THE ACTION REQUIREMENTS WERE MET. l l

1013l l PUBLIC HEALTH AND SAFETY WERE NOT AFFECTED.

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44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS 27 I

li.LJ l A CRACK WAS FOUND IN THE AREA 0F THE PINHOLE AND IT WAS REMOVED BY GRINDING AND i i l REWELDING. THE PIPING WAS THEN SUCCESSFULLY HYDR 0 STATICALLY TESTED. N0 ANALYSIS I I

w l 0F THE CAUSE WAS MADE AT THIS TIME BUT IT IS ASSUMED THAT IT RESULTED FROM FATIGUE I

s i SIMILAR TO THE RECENT LER ON THE SAME PIPING (LER 82-003/01T-0).

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