ML20011A641

Final Deficiency Rept Re Cable Pulling Problems,Initially Reported on 810108.Dielectric Integrity of Affected Cables Has Not Been Impaired.Cables Will Perform Intended Function

ML20011A641
Person / Time
Site:	Fermi
Issue date:	10/09/1981
From:	Wells D DETROIT EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
10CFR-050.55E, 10CFR-50.55E, EF2-54148, NUDOCS 8110290221
Download: ML20011A641 (1)

Text

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Donald A. Wells ge;g Assurarce Edison E!E==

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October 9, 1981.

esN p - EF2-54148 Mr. James G. Keppler, Director E 6[E v[0 Region III - OCT2 819015 U.S. Nuclear Regulatory Ccmnissio i **"$dN/f" 799 Rcosevelt Road '  ;

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' Glen Ellyn, Illinois 60137

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Subject:

Final Report of 10CFR50.55(ebtSi on Cable Pulling Problems (#38)

Dear Mr. Keppler:

This is Detroit Edison's final report on the Cable Pulling Problem. This item was originally reported to Mr. R. Knop of NRC-Region III by Detroit

- Edison's Mr. T.A. Alessi, Director-Project Quality Assurance on January 8, 1981. . At that time, it had been determined that there was an _ apparent problem due to cable damage during cable pulling operations.

' The potentia 11y damaged cables as reported, were in contact with sharp edges

.and ty-wraps which indented cable jackets. This problem was investigated by Construction, Project Quality Assurance and the Edison Research Department to ascertain whether there actually had been damage done to the affected cables.

Investigation of the problem and the Edison Research Department report, con-cludes that, despite apparent physical damage, the dielectric integrity of the affected cables has not been impaired in any way and the cables will per-form their intended function.

If you have questions concerning this matter, please contact Mr. H.A. Walker, Supervisor-Construction Quality Assurance.

Very truly yours,

)

HAW / DAW /cp cc: Mr. Victor Stello, Jr., Director Office of Inspection and Enforcement Division of Reactor Inspection Programs U.S. Nuclear Regulatory Cmmission Washington, D.C. 20555 Mr. ' Bruce Little, Resident Inspector U.S. Nuclear Regulatory Comnission Resident Inspector's Office 6450 North Dixie Highway 8).g I

Newport, Michigan 48166 p L

8110290221 811009T' PDR ADOCK 0500034f.

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