ML19296A812
| ML19296A812 | |
| Person / Time | |
|---|---|
| Site: | Wolf Creek  |
| Issue date: | 12/27/1979 |
| From: | Koester G KANSAS GAS & ELECTRIC CO. |
| To: | Seidle W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| NUDOCS 8002190072 | |
| Download: ML19296A812 (1) | |
Text
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Q msas cas m ascrma couemy GLEmeN L. ECESTER veC E engSeggest. Opt marsO*e9 December 27, 1979 Mr W c Seidle, Chief Reactor Construction and Engineering Support Branch US Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 Re: STN 50-482 Sub:
Imperfect Threads on 3 " Nuts
Dear Mr Seidle:
On November 27, 1979, Daniel construction forces reported to Kansas Gas and Electric Company that they had discovered some 3 inch nuts with imperfect threads. This was reported to Mr Oberg of your office on the same date.
These nuts, which were supplied by Southern Bolt Company, are to be used as part,of the NSSS embed srpports. At the present time it is unclear if the subject nuta vould actually have a sig-nificant impact on safety; however, Daniel International and Bechtel Power Corporation are currently involved in further inspections and analysis in order to make such a safety evalua-tion. Should the analysis indicate that a significant deficiency exists, a report will be issued as required by 10CFR50.55(e) regu-lations. We anticipate that the safety evaluation will be completed by March 1, 1980, at which time we will inform you of the results.
Please advise if you need additional information.
Very truly yours, if a fft/
N GLKoester/kl V0210 0 OR 201 N. Market - Wichita, Kansas - Mail Address: P. O. Box 208 / Wichita, Kansas 67201 - Telephone: Mes Cmde (316) 264-1111