ML20009F637

LER 81-077/01T-0:on 810521,ASME Code Rejectable Indications Found in Vendor Seal Plate to Door Frame Welds During Nondestructive Exam of Personnel Lock Shim Plate Welds. Caused by Use of Seal Rather than Structural Welds

ML20009F637
Person / Time
Site:	McGuire
Issue date:	06/03/1981
From:	Ouellette R DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20009F632	List: ML20009F631 ML20009F637
References
LER-81-077-01T, LER-81-77-1T, NUDOCS 8107310372
Download: ML20009F637 (1)

Text

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..,c. , o. u EVENT CESCR4FnoN ANO PRC8ASLE CCNSEcutNCES O'o o 2 i During a nondestructive examination of the shim plate welds on the personnel, f5TTl I air locks. ASME Code reiectable indications were ,found in the vendor seal  ;

ITT71 I plate to door frame welds. This is reportable per Technical Specification ,

o e I 6.9.1.12(1). The welds had previously passed numerous leak rate tests and ;

ITTTl I chere is a redundaat weld for each seal, thus the health and safety of the ,

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liioI i Records indicated that the welds were inspected and accepted by the fabricator, mI however, when reinspected by the Owner, the welds were found defective. All, L' i.1J l reiectable indications were repaired in accordance with the ASME Code and ,

ii,2i I each air lock has been leak rate and pressure tested. ,

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NAME CF PREPAREM R. W. Quellette ,wCNE (704) 373-7530 l 8107310372 810603 l

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