ML19322B634

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Forwards RCS Pressure Boundary Valves Min Wall Thickness
ML19322B634
Person / Time
Site: Oconee  
Issue date: 01/15/1973
From: Thies A
DUKE POWER CO.
To: Jennifer Davis
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19322B629 List:
References
NUDOCS 7912040658
Download: ML19322B634 (1)


Text

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January 15, 1973 Mr. John G. Davis, Director Directorate of Regulatory Operations Atomic Energy Commission Region II - Suite 818 230 Peachtree Street, Northwest Atlanta, Georgia 30303 Re: RO:II:JGD 50-269, -270, -287

Dear Mr. Davis:

Please refer to your letter of June 30, 1972 and my letters of July 27 and December 5,1972 regarding verification of min 4=m' wall thickness i

requirements for valves important to nuclear safety for Oconee 1, 2, and 3.

Our program of wall thickness measurements for Oconee 1 is complete and the records are available at the sitenfor examination by your inspector.

For your information, I have attached ten copies of the report which we have prepared summarizing our program for Oconee Unit 1 less the actual records which appear as Attachments 1, 2, and 3 to ::he report. Attachment 4 " Engineering Analyses of Wall Thicknesses," is included with the material submitted with this letter.

The report, complete with all attachments, is available for examination by your inspector at the site.

Very truly yours, S

A. C. Thies ACT:vr Attachments cc: Mr. W. S. Lee i

Mr. R. L. Dick Mr. W. H. Owen Mr. E. D. Powell 191204

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