ML19345D308

Interim Deficiency Rept Re Defective GE-I&SE Welds,Initially Reported 801024.Util Is Analyzing Problem.Final Rept Will Be Submitted 810224

ML19345D308
Person / Time
Site:	Fermi
Issue date:	11/25/1980
From:	Hines E DETROIT EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
10CFR-050.55E, 10CFR-50.55E, EF2-49-870, NUDOCS 8012120459
Download: ML19345D308 (1)

Text

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ErwirJ Hints All 5'rt . Ce G'es tet o.a.4,asss ece 4

Detroit

?.' November 25, 1980

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EF2-49,870 1

Mr. James C. Keppler, Director Region III

U.S. Nuclear Regulatory Commission 799 Roosevelt Road Clen Ellyn, Illiaois 60137

Subject:

Interim Report of 10CFR50.55(e) Item on Defective CE-I6SE Welds.

Dear Mr. Keppler:

On October 24, 1960, Detroit Edison's Mr. T.A. Alessi, Director - Project Quality Assurance, telephoned Mr. P.A. Barrett of NRC Region III to report on defective CE-ISSE welds at the Fermi 2 site.

A review of 19 radiographs in the C-33 syste=, which is a drain line to the reactor vessel, revealed that there =ight be problems with 7 out of the i 19 welds involved. These radiographs were previously accepted by a con-tractor that has since left the site.

Detroit Edison Engineering is presently analyzing the problem, and a final .

! report will be submitted to you by February 24, 1981. If you have ques-tions concerning this matter, please contact Mr. H.A. Walker, Supervisor -

Construction Quality Assurance.

Very truly yours, s i/

b.kWt . N -L4 4

EH/ HAW /pn ec: Mr. Victor Stello, Jr., Director -

Office of Inspection and Enforcement ,

Division of Reactor Inspection Programs U.S. Nuclea r Regulatory Coc=is sion

Washington, D.C. 20555 Mr. Bruce Little, Resident ~ Inspector U.S. Nuclear Regulatory Co= mission .. .

Resident Inspectors Office ~

6450 North Dixie Highway Newpcrt, Michigan 48166 80/7

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/o .

e.h 8012120 $ g

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