ML19343B097

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AO 75-3:on 750219,minor Leak Discovered on Shutdown Cooling Sys Flow Indicator Sensing Line.Caused by Failure of Weld. Leak Repaired
ML19343B097
Person / Time
Site: Yankee Rowe
Issue date: 03/05/1975
From: Autio H, Laurent N
YANKEE ATOMIC ELECTRIC CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19343B095 List:
References
AO-75-3, NUDOCS 8012040251
Download: ML19343B097 (2)


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iaME LCENSE NUMBER Y E YPE

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7 8 57 58 59 60 61 68 69 74 75 80 EVENT DESCA:PTION

@l Minor leak en the Shutdown Cooling System flow indicator sensing line. The leak l

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@l was isolated and reoaired.

This was a violation of Technical Specification, l

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( A0 75-3) l 7 89 e0 015 l l

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7 89 pave 80 SYSTEM CAUSE COMPONENT COMPONENT CCCE CCOE COMPONENT C00E SUPPUER MANUFACTUAEA VOLATON EXE lCl F] lE l lP l1 l Pl El X l Xl lAl l Xl X l Xl Xl l Yl 7 89 10 11 12 17 43 44 47 48 CAUSE DESCA;3T*CN Oe l Failure of a weld on a socket fitting in the sensing line to the flow indicator.

l 7 89 80 019 l Tha leak was recaired.

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FaccTy METHOO CF STATUS

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7 89 80 LOSS OR CAMAGE TO FACILITY TfPE CES0;: TON

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15 7 89 10 80 PUBLIO!TY 17 l NA l

7 89 80 ADDITIONAL FACTCAS ae l NA l

7 89 80 8 01204 0 2Q 3g j 7 89 80 NAME:

N.N. St.Laurent 1-413-625-6140 PHONE:

GPO 881 667 e

Pl?0RT OF A3 NORMAL OCCURRENCE AND/OR INCIDEIJT

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_NRC DISTRIBUTION FOR PART 50 DOCKET MATERIAL (TEMPOR ARY FORM)

FILE: INCIDEhT REPORT FILE FROM:

yankee Atcaic Electric DATE OF DOC DATE REC'O LTR TWX RPT OTHER Rowe, Massachusetts 3-5-75 3-10-75 XX H A Autio TO:

ORIG CC OTHER SENT AEC PDR XX NRC none signed SENT LOCAL PDR XX CLASS } UNCLASS l PROPINFO INPUT NO CYS REC'D DOCKET NO:

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50-29 DESCRIPTION:

ENCLOSURES:

L:r trans the folicwing:

Abnormal Occurrence #75-8 on 2-8-75 concerning a minor leak on the LP inlet nipple of the charging line flow transmitter............

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PLANT NAME: Yankee Rowe FOR ACTION /INFORMATION 3-12-75 ehf BUTLER (L)

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