ML20082E645

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Interim Deficiency Rept D/N 49 Re Nonconforming Weld Repair of Beam Cope Burn Cuts.Initially Reported on 830722.Similar Deficiencies May Have Occurred in Jet Impingement Barrier Matls.Final Rept Will Be Submitted by 840215
ML20082E645
Person / Time
Site: Satsop
Issue date: 11/08/1983
From: Kohler A
WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To: Bishop T
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
10CFR-050.55E, 10CFR-50.55E, D-N-49, GO3-83-870, NUDOCS 8311280267
Download: ML20082E645 (2)


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washington Public Power Supply System 4 Box 1223 Elma, Washington 98541 (206) 482-4428p h

v3,, m November 8, 1983 4 G03-83-870 U. S. Nuclear Regulatory Commission, Region V Office of Inspection and Enforcement 1450 Maria Lane, Suite 260 Walnut Creek, California 94596-5368 Attention: Mr. T. W. Bishop, Director Division of Resident Reactor Projects and Engineering Programs

Subject:

POTENTIAL 10CFR50.55(e) DEFICIENCY NONCONFORMING WELD REPAIR OF BEAM COPE BURN CUTS (D/N #49)

Reference:

Letter, G03-83-583, Docket 50-508, D. E. Dobson to D. M. Sternberg, same subject, dated July 22, 1983.

The referenced letter provided your office with an interim report concern-ing the subject deficiency. The " Description of Deficiency" portion of the report noted that the coped beams were supplied by Chicago Bridge and Iron (CB&I) under Contract 3240-113. Subsequent investigation by CB&I has disclosed that similiar beam cope deficiencies may have occurred in Jet Impingement Barrier materials supplied under Contract 3240-114. CB&I considers the Jet Impingement Barrier material suspect because it was fabricated and welded in the same area and time period as the Contract 3240-113 floor framing material.

The Jet Impingement Barrier material problem has been documented on a Nonconformance Report and will be dispositioned in the same manner as the Contract 113 material. Accordingly, the final Supply System report for the subject deficiency will address both Contract 113 and 114. As noted in the referenced letter, the final report will be provided to your office by February.15, 1984.

8311280267 831108 PDR ADOCK 05000508 s PDR

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Mr. T. W. Bishop -

November 8, 1983 Page-2 G03-83-870 Should you have any questions or' desire further information, please contact,me directly.

A. D. Kohler (760)

Program Director, WNP-3 DRC:nj cc: J. Adams - NESCO D. Smithpeter - BPA Ebasco - Elma R. D. Hill - Puget Sound, Power & Light Company P. Inman - Washington Water Power Company B. D. Withers - Portland General Electric Company E. M. Burton --Pacific Power & Light Company W

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