ML20081C161
| ML20081C161 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 02/23/1984 |
| From: | Wells D DETROIT EDISON CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| 113, QA-84-0086, QA-84-86, NUDOCS 8403120160 | |
| Download: ML20081C161 (2) | |
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Donald A. Wells g,
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2000 Second Avenue f[$N35N" February 23, 1984 QA-84-0086 Mr. James G. Keppler, Regional Administrator Region III U. S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137
Subject:
Report of 10CFR50.55(e) Item on Linear Iadications in Seam of ASTM A500 GR B Tube Steel (#113)
Dear Mr. Keppler:
On January 23, 1984, Detroit Edison's Mr. R. McHechan, Quality Engineer - Construction Quality Assurance telephoned Mr. J. E. Konklin of NRC Region III to report on linear indications in se'am of ASTM A500 GR B tube steel at the Fermi 2 site.
Linear indications had been discovered in ASTM A500 GR B tube steel (2" x 2" x 1/4") of Heat No. All714 as supplied by U. S. Steel. The indications were detected during a support fabrication inspection by Project Quality Assurance (PQA) personnel. Similar indications were found in approximately sixty (60) linear feet out of two hundred (200) of the material ordered.
The subject material was purchased for use in the fabrication and erection of electrical cable tray supporte. This material w1a received last October. Investigation by Detroit Edison revealed approximately thirty-seven (37) supports fabricated or erected subsequent to receipt of the material.
In an interim disposition of the nonconformancu report identifying this condition, field engineering has requested visual inspectica of the identified supports by PQA. Further evaluation of the subject materie.1 and/or its use, and formulation of appropriate corrective
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action is pending completion of this inspection.
Another report on this item, either interim or final, will be sent when further information is available.
If.you have questions lconcerning this matter, please contact Mr. G. M. Trahey, Assistant Director - Project Quality Assurance.
Very truly yours, D
8403120160 840223
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PDR ADOCK 05000341
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James G. Keppler, Regional Administrator February 23, 1984 QA-84-0086 Page 2 cc:
Mr. Richard DeYoung, Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C.
20555 Mr. Paul Byron, Senior Resident Inspector U. S. Nuclear Regulatory Commission 6450 North Dixie liighway Newport, Michigan 48166