ML20091M461

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Interim Significant Deficiency Rept Re Mode 6 Sys Partial Penetration Weld Problems.Clearing Delayed Due to Rescheduling Sys Stamp Dates.Corrective Action Will Be Complete by 840615
ML20091M461
Person / Time
Site: Catawba  Duke Energy icon.png
Issue date: 05/22/1984
From: Tucker H
DUKE POWER CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
NUDOCS 8406110310
Download: ML20091M461 (1)


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s DUKE POWER GOMPANY P.O. Isox 33180 CHAMLOTTE. N.C. 28242

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May 22, 1984

' Mr.~ James P. 0'Reilly, Regional Administrator U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30303 Re: Catawba Nuclear Station Units 1 and 2 Docket Nos. 50-413 and 50-414

Dear-Mr. O'Reilly:

In ny letter of April 30, 1984 transmitting Significant Deficiency Report No. SD 413-414/84-06,_it was stated 'that all corrective. work would be complete by May 11,1984~. We have been delayed in clearing the partial penetration weld problem from Mode 6 systems due to rescheduling of the remaining system's stamp dates. This was in turn due to a large number of late hanger sketch revisions, field problems and an overly optimistic hanger erection rate.

We are virtually complete with the review of the welds but procedurally the

. problem cannot be signed off until~just prior to system stamping. We expect to complete the review by June 15, 1984.

Very truly yours, I D.YdMs. x Hal B. Tucker LTP/php-cc:. Director INP0 Records Center Office of Inspection & Enforcement Suite 1500 U.-S. Nuclear Regulatory Commission

_1100 Circle 75 Parkway Washington, D. C. 20555 Atlanta, Georgia 30339 NRC Resident Inspector Mr. Robert Guild, Esq.

Catawba Nuclear Station Attorney-at-Law' P.-0.: Box 12097 Palmetto Alliance Charleston, South Carolina 29412 21351 Devine Street Columbia, South Carolina 29205:

Mr. _ Jesse.L. Riley Carolina Environmental Study Group 854 Henley Place Charlotte,-- North Carolina 28207 B406110310'840522

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