ML19339C745

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Amended Deficiency Rept Re Bergen-Paterson Pipe Support Strut W/Mechanical Shock Arrestor Having Insufficient Clearances to Permit Specified Angular Movement.Vendor Determined Addl Delivered Assemblies Are Deficient
ML19339C745
Person / Time
Site: Callaway Ameren icon.png
Issue date: 11/14/1980
From: Bryan J
UNION ELECTRIC CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
10CFR-050.55E, 10CFR-50.55E, ULNRC-399, NUDOCS 8011190291
Download: ML19339C745 (1)


Text

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UNION ELECTFUC COMPANY tool GMATIOT STMEET ST. Louts. Missoume

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'".."A.*e".7" November 14, 1980

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Mr. James G.

Keppler M R:~

US Nuclear Regulatory Commission

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Region III

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799 Roosevelt Road M

E Glen Ellyn, IL 60137 ULIfRC-39$

Dear Mr. Keppler:

AMENDED 10CFR50. 5 5 (e) REPORT BERGEN-PATERSON PIPE SUPPORT STRUT WITH MECHANICAL SHOCK ARRESTOR CALLAWAY PLANT UNIT 1 Ref: ULNRC-393, 10/7/80 In the referenced letter we indicated that we had determined that two pipe support strut assemblies delivered to Callaway had not been corrected as Bergen-Paterson had oreviously indicated to us.

On October 20, 1980 we verbally notified Region III that four more assemblies had been located at Callaway which had in-j cufficient clearances to permit the specified angular movement.

Preliminary indications are that Bergen-Paterson has now determined that additional assemblies delivered to callaway do not permit the specified angular movement.

This was reported to Region I as a SNUPPS generic significant deficiency on October 27, 1980.

We have been informed that Bergen-Paterson filed a 10 CFR Part 21 report with the Commission on October 29, 1980.

SNUPPS will submi a written report on this matter by November 26, 1980.

Very truly yours,

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Bryan U.

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Enclosure cc:

H. M. Wescott, Region III B. H. Grier, Region I Victor Stello, Jr., Director Office I&E /

W. A.

Hansen, NRC Resident Inspector Mo. Public Service Commission s4 F 013 3 9 Q $${.

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