ML19337A536
| ML19337A536 | |
| Person / Time | |
|---|---|
| Site: | Wolf Creek  |
| Issue date: | 07/28/1980 |
| From: | Koester G KANSAS GAS & ELECTRIC CO. |
| To: | |
| References | |
| KMLNRC-015, KMLNRC-15, NUDOCS 8009290218 | |
| Download: ML19337A536 (1) | |
Text
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KANSAS GAS AND ELEC PDR LPDR TIC # ~
NSIC a cu~ c.,ocsrca CENTRAL FILES ces passiose.4t3fMMONG Nuclear July 28, 1980 Mr. W.C. Seidle, Chief Reactor Construction and Engineering Support Branch U.S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive Suite 1000 Arlington, Texas 76011 KMLNRC-015 Re: a) STN 50-482 b) GKoester letter to WSeidle dated March 5, 1980 c) GKoester letter to WSeidle dated May 30, 1980 Subj:
NSSS Lateral Support Nuts & Bolts
Dear Mr. Seidle:
The investigation and analysis of the 33 " diameter nuts and bolts used in the NSSS lateral supports discussed in the above-referenced letters has been completed and is documented in a report prepared by Bechtel.
The conclusion of this report is that the subject stud bolts and nuts' provide very adequate safety margins against thread failure at the maximum design load. Had the nonconformance gone undetected, there would have been no impact to the health and safety of the public. Because of the information now available we no longer consider this matter to be a potential 10CFR50.55(e) item.
The report is available and may be reviewed during any future inspection.
Yours very truly, j
~~
Nac/,
cme GLK:bb cc: TVandel (NRC Site Inspector) 800929 opp S
201 N Market - Wichsta. Ka sas - Mari Accress: P O. Box 208 i Wrchita. Kansas 67201 - Tetecnone: Area Code (316) 261-6451
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