ML19327A301

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Final Deficiency Rept Re out-of-tolerance Threads within NSSS Lateral Support Anchor Bolt Nuts.Reinspection & Test Program Completed.Withdraws Items as Significant Deficiency
ML19327A301
Person / Time
Site: Callaway 
Issue date: 07/31/1980
From: Bryan J
UNION ELECTRIC CO.
To:
References
ULNRC-370, NUDOCS 8008050466
Download: ML19327A301 (1)


Text

UNION ELECTRIC COMPANY 1901 GRATioT STRErr Sr. Louis. Missount July 31, 1980 MMUNG ADDRE..s JOMN K. SmVAN p, o, SC a 14e

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Mr. James G.

Keppler Region III Office of Inspection and Enforcement U.

S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137 ULNRC-370

Dear Mr. Keppler:

FINAL REPORT NSSS LATERAL SUPPORT ANCHOR BOLT NUTS CALLAWAY PLANT UNIT 1 On Friday,. November 30, 1979, we provided Mr.

W.

A.

Hansen verbal notification of a potential 50.55(e) report regarding out-of tolerance threads within NSSS lateral support anchor bolt nuts.

In our letter ULNRC-331, dated December 27, 1979, we requested that the submittal date of our final report on this matter be extended to March 1, 1980.

In our letter ULNRC-339, dated February 29, 1980 we requested that the submittal date of our final report on this matter be extended to August 1, 1980, due to the requirements for a physical test program.

We have concluded our reinspection and test program and have determined that had the nonconformance gone undetected there would have been no impact to the health and safety of the public and Taa are withdrawing this item as a significant deficiency.

This le"ter serves as our final report on this subject.

S ruly yours, Very/

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f' 3 4,ix,rARAq' e q John K.

Bryan ;

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cc:

-H.

M. Wescott, Region III B.

H.

Grier, Region I Victor Stello, Jr., Director Office I&E_

K..V.

Seyfrit, Region IV W.

A.

Hansen, NRC Resident Inspector, Callaway plant Missouri'Public Service Commission 8

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