ML13317B050

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Agrees to Use Four Criteria Identified in NRC 811210 Safety Evaluation of Westinghouse Approach to Turbine Disc Insp Frequencies for Future Disc Insps
ML13317B050
Person / Time
Site: San Onofre Southern California Edison icon.png
Issue date: 03/24/1982
From: Baskin K
Southern California Edison Co
To: Crutchfield D
Office of Nuclear Reactor Regulation
References
TAC-12582 NUDOCS 8203310304
Download: ML13317B050 (1)


Text

Southern California Edison Company P. 0. BOX Boo 2244 WALNUT GROVE AVENUE ROSEMEAD. CALIFORNIA 91770 K. P. BASKIN TELEPHONE MANAGER OF NUCLEAR ENGINEERING, March 24, 1982 (213) 572-1401 SAFETY, AND LICENSING Director, Office of Nuclear Reactor Regulation Attention: D. M. Crutchfield, Chief Operating Reactors Branch No. 5 Division of Licensing U. S. Nuclear Regulatory Commission Washington, D.C.

20555 Gentlemen:

Subject:

Docket No. 50-206 Turbine Disc Inspections San Onofre Nuclear Generating Station Unit 1 Your letter dated December 10, 1981 provided your safet

\\at of the Westinghouse approach to turbine disc inspection frequencies.

T at evaluation identified four criteria for an acceptable inspection. Your letter requested that we commit to use these criteria for future disc inspections at San Onofre Unit 1.

We have reviewed your letter and agree to use the four criteria therein for future disc inspections at San Onofre Unit 1. In addition, in accordance with your letter, we will no longer report the results of each turbine inspection to the NRC staff except through the normal activities of the Office of Inspection and Enforcement.

If you wish to further discuss this matter, please let us know.

Very truly yours, 8203310304 820324 PDR ADOCK 05000206 PDR