ML20010G613

From kanterella
Jump to navigation Jump to search
Responds to NRC 810630 Ltr Re Violations Noted in IE Insp Rept 50-341/81-07.Corrective Actions:Radiographic Film Packages Reviewed & Discrepancies W/Penetrameter Documented. Disposition Underway
ML20010G613
Person / Time
Site: Fermi DTE Energy icon.png
Issue date: 08/20/1981
From: Wells D
DETROIT EDISON CO.
To: Fiorelli G
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20010G611 List:
References
EF2-54141, NUDOCS 8109220310
Download: ML20010G613 (5)


Text

__

i s

Donald A. Wells Q f$ 3Y[3 $I Edison mee 2000 Second Avenu August 20, 1901 EF2-54141 Mr. G. Fiore111 Reactor Construction and Engineering Support Branch U.S. Nuclear Regulatory Cmraission Region III 700 Roosevelt Road Glen Ellyn, Illinois 60137

Subject:

Noncmpliance at Enrico Feral Unit 2 Construction Site

Dear Mr. Fiore111:

This letter responds to the items of nonempliance contained in your IE Report 50-341/81-07. This inspection of Enrico Fermi 'Jnit 2 Site Construction activities was performed by Mr. K.D. Ward at NRC Region III on June 16-19, 1981.

Only the cited item of nonompliance is discussed in this reply, as required by Section 2.201 of the NRC's " Ruler of Practice", Part 2, Title 10, Code of Federal Regulations.

The enclosed response is arranged in sequence of items cited in the body of your report. The finding and section nurrbers are referenced.

Detroit Edison action on this problem is not cmplete and work is con-tinuing. The final results and action will be provided in a supplement to this report which will be subnitted to you no later than September 30, 1981. If you have questions regarding this matter, please contact Mr. H.A. Walker, Supervisor-Construction Quality Assurance.

Very truly yours, J

DAW / HAW /cp 8109220310 810915~

PDRADOCK05000g Ayg 3.} 99 99 G

y-- j Mr. G. Fiorelli, Chief August 20, 1981 Page 'No EF2-54141 cc: Mr. Victor Stello, Jr., Director Office of Inspection and Enforcement Division of Reactor Inspection Programs U.S. Nuclear Regulatory Ccanission Washington, D.C. 20555 Mr. Bruce Little, Resident Inspector U.S. Nuclear Regulatory Ccanission nesident Inspectors Office-6450 North Dixie Highway Newport, Michigan -48166 l

i i

l i

e e

i 4

I L- - i

THE DEIROIT EDISON CDIPANI QUALITY ASSURANCE DEPARIMENT ENRICD FERMI 2 PROJECT Response to NRC Report No. 50-341/81-07 Decket No. 50-341 License No. CPPR-87 Inspection at: Fermi 2 Site, Monroe, Michigan Inspection conducted: June 16-19, 1981 i

Prepared by: . <

ii.A. Walker, Supervisor Construction Quality Assurance Approved by: M[

~

f.A. Alessi, Director Project Quality Assurance i.

r 4

t i

d

1

. Page 2 of 3 Response to NRC Inspection Report # 50-341/81-07 Statment of Violation 81-07, Appendix A (81-07-01)

Centrary to the requirements of 10CFR50, Appendix B, Criterion IX, the Enrico Fenni 2 Final Safety Analysis Report Section B17.1.9, and the ASV.d Boiler and Pressure Vessel Code,Section III,1971 Editicn, Winter 1971 Addenda, Appendix IX, Paragraph IX-3325, ASTM E142 penetrameters w re not used to check the radiographic technique employed on shop fabricated welds.

Corrective Action Taken and the Results Achieved A review of Dravo radiographic film supplied to the Fenni 2 Project has been ca pleted. Over 4,000 film packages wre reviewed and approximately 2,600 were found to have the problem with the improper pentrameter. The problem film are being grouped per material thickness, OA level, ASME code class, etc.

and evaluations are being performed for appropriate disposition.

Corrective Action Taken to Avoid Further tbncapiiances This problem has been noted on Dravo radiographic film only. Dravo has been notificd of the problem and a review of Dravo radiographic film indicates tnat the problem has not occurred since 1977.

Date When Full Compliance Will be Achieved A review of Dravo supplied radiographic film has been cmpleted and discrepancies have been documented. Evaluation and disposition is in process and should be empleted by September 20, 1981.

I

? = ::1

,' Page 3 of 3 The foregoing statements are based on facts and circumstances which are true and accurate to the best of my knowledge and belief.

AlG. f/ A

' H.A. Walker, Supervisor Construction Quality Assurance Subscribed and sworn to before me this 20th day of August, 1981.

%. ". h* . ,Q

  • \

JENNIFIE KYKO Notary Public, Monroe County, MI My Commission Expires Nov.26,1964 i

1

.i