ML20040A021
| ML20040A021 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 12/30/1981 |
| From: | Wells D DETROIT EDISON CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| 10CFR-050.55E, 10CFR-50.55E, EF2-55872, NUDOCS 8201200210 | |
| Download: ML20040A021 (1) | |
Text
Donild A. t*!stis permit n:nm -
2000 Second Avente Edison eme>~
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. ~ber 30, 1981
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Mr. James G. Keppler, Director
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Region III cd M.
.- 7 j U.S. Nuclear Regulatory Ccmnission
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799 Roosevelt Road
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s Glen Ellyn, Illinois 60137 d4' /[,i J ij \\j
Subject:
Interim Report of 10CFR50.55(c) Item on opill into Penetra-tion (#48)
Dear Mr. Keppler:
On December 3,1981, Detroit Edison's Mr. H.A. Walker, Supervisor - Construc-tion Quality Assurance, telephoned Mr. J. Konklin of NRC-Region III, to report on a problem with Grout Spill into a penetration at the Fermi 2 site.
In grouting around flued head structural steel the form broke allowing grout to flow into the penetration sleeve of penetration X-43.
Approximately one half of the two to three inch clearance around the penetration is filled with grout, with additional grout believed to be between the liner plate and the concrete of the drywell. Although details for correction of the problem have not been determined, it appears that extensive effort would be required for the repair. Without repair, the liner plate and/or the penetration could fail due to thermal expansion.
Another report on this item, either interim or final, is scheduled to be sent to you on or before April 29, 1982. If you have questions concerning this matter, please contact Mr. H.A. Walker, Supervisor - Construction Quality Assurance.
Very truly yours, f
N m>
DAW /IIAW/pn cc: Mr. Victor Stello, Jr., Director Office of Inspection and Enforcement Division of Reactor Inspection Programs U.S. Nuclear Regulatory Ccmnission Washington, D.C.
20555 i
Mr. Bruce Little, Resident Inspector U.S. Nuclear Regulatory Ccmnission Resident Inspector's Office 6450 North Dixie Highway Newport, Michigan 48166 Wg3N Ofg0041 D
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N~yg ron
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