ML20041B038

LER 82-002/03L-0:on 820113,two Pinhole Leaks from Weld in Suction for Reactor Coolant Drain Tank Pump Noticed During Normal Operations.Cause Not Stated.Defective Area on 6-inch Scheduled 10 Stainless Steel Pipe Ground Out & Repaired

ML20041B038
Person / Time
Site:	Ginna
Issue date:	02/12/1982
From:	Spector S ROCHESTER GAS & ELECTRIC CORP.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20041B034	List: ML20041B033 ML20041B038
References
LER-82-002-03L, LER-82-2-3L, NUDOCS 8202230195
Download: ML20041B038 (1)

Text

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82-002/03L-0

, LICENSEE EVENT REPORT (1349)

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DATE

1. 8 60 61 DOCKET NUMBER EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h l o 12 l l During normal operations, an operator on routine tour noticed a small leak j l0 l3] l f rnm a weld in the suction for the Reactor Coolant Drain Tank Pump. The line l lo l4 l [ is a common suction for the recirculation phase of ECCS. The leak was two l l0l5] l small pinholes in a 3 inch long cold lap of the original weld. This is report- l l0 l6 l l able under 6.9.2.b.4. l l

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SE QUENTI AL OCCU R R E NCE REPORT REVISION tgp HO EVENT YE AR REPORT NO CODE TYPE N O.

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_ 22 23 24 26 27 28 29 30 31 T KEN ACTI N ON PLANT T O HOURS 22 S B IT D FOR h B. SUPP LI E MAN FAC UPER l33B l@l Z l@

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41 lN lg l A lg l8 l1 l3 l0 [g 42 43 44 47 CAuSE DESCRIPTION AND CORRECTIVE ACTIONS ii io;l A 3 inch long cold lap in the initial weld had two pinhole leaks adjacent to it. g The defective area in the weld on the 6 inch schedule 10 stainless steel pipe ,

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,, ,,,g to an elbow was ground out and repaired. g l

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LLl 4_J l 80 7 8 9 ST 5  % POWEH OTHER STATUS ISC V RY DISCOVERY DESCRIPTION Operator Tour l1 1 s l [Ej@ l 1 l 0 l 0 l@l NA l lAlgl l ACTIVITY CONTENT RELEASED OF RE LE ASE AMOUNT OF ACTIVITY LOCATION OF RELEASE l1 l6l @lZl@l NA l l NA l 1 8 9 10 11 44 45 80 PE RSONNEL E XPOSURES NUMBER TYPE DESCHIPTION -

NA l i l il l0 [ 0 l0 l@l Z l@l l PERSONNE L INJU IES NUV4EH DESCRIP TION li lH j l0 l010 l@l NA l 1 8 9 11 12 80 LOSS OF OH DAVAGE TO FACILITN TYFE DESCRIP T ION l

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80 NRC uSE ONLY 8202230195 820212 ,

l2 l ol 7 8 9 issO[ @l 10 NA [SCHiPriON {DRADOCK05000 O l 68 69 lllllllllllllj 80 5 NAME OF PREPARER S. M. Spector PHONE: 315-524-4446 Ext. 214