ML20071C761

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Responds to IE Bulletin 82-04 Re Electrical Penetration Assemblies.No Bunker-Ramo Electrical Penetration Assemblies in Use at Facility.Facility Uses Electrical Containment Penetrations Mfg by Conax Corp
ML20071C761
Person / Time
Site: Fermi 
Issue date: 02/18/1983
From: Wells D
DETROIT EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
REF-SSINS-6820 EF2-62-079, EF2-62-79, IEB-82-04, IEB-82-4, NUDOCS 8303080072
Download: ML20071C761 (2)


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  • e Donald A. Wells ManagerQuahty Assurance (313) 237 9657 2000 Second Avent.e 31 3-February ~18, 1983 EF2-62,079 Mr. James G. Keppler Regional Administrator U. S. Nuclear Regulatory Commission Region III 799 Roosevelt Road s

Glen Ellyn, Illinois 60137

Reference:

Enrico Fermi Power Plant, Unit 2 USNRC Licensing Docket: 50-341 USNRC IE Bulletin 82-04 (12-3 '82)

Subject:

Detroit Edison Response to NRC IE Bulletin 82-04

Dear Mr. Keppler:

In response to the subject bulletin request, we hereby submit the following report.

The Project Engineering Organization (PEO) for the Enrico Fermi Power Plant, Unit 2, has reviewed the unit's safety-related systems for any applications of the electrical penetration described in the subject Bulletin. None of the electrical penetration assemblies, installed or planned for installation in safety-related systems at the Fermi 2 Plant,are supplied by Bunker Ramo. A comparison survey was performed of the nozzles provided in the containment vessel versus all the electrical penetration assemblies specified. The Fermi 2 Plant uses electrical containment penetrations manufactured by Conax Corporation exclusively. This letter constitutes the Company's final report on IE Bulletin 82-04.

Should you require additional information from Detroit Edison in this matter, please advise us.

t Very truly yours, L

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-Mr. James G. Keppler February 18, 1983 Page 2 EF2-62,079 cc: Director Division of Reactor Construction Inspection Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D.C.

20555 Mr. Bruce Little, Resident Inspector U. S. Nuclear Regulatory Commission Resident Inspector's Office 6450 North Dixie Highway Newport, Michigan 48166 Mr.. M. D. Lynch Division of Licensing Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D.C.

20555 Document Control Desk l

-U. S. Nuclear Regulatory Commission Washington, D.C.

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