ML20141H813

Informs of Intention of Placing San Onofre Probabilistic Risk Assessment Model on Docket & in Public Document Room 30 Days from Date of Ltr.If PRA Model Contains Proprietary Info,Submit Affidavit as Required by 10CFR2.790

ML20141H813
Person / Time
Site:	San Onofre
Issue date:	07/30/1997
From:	Fields M NRC (Affiliation Not Assigned)
To:	Ray H SOUTHERN CALIFORNIA EDISON CO.
References
NUDOCS 9708010191
Download: ML20141H813 (2)

Text

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d July 30,1997 ,

Mr. Harold B. Ray Executive Vice President ,

Southern California Edison Company i San Onofre Nuclear Generating Station l i

P. O. Box 128

}- San Clemente, California 92674-0128 -  :

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SUBJECT:

!- SAN ONOFRE NUCLEAR GENERATING STATION PROBABILISTIC RISK ASSESSM MODEL 1- i

Dear Mr. Ray:

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This letter is in regard to the plant-specific probabilistic risk assessment

) (PM) model developed for the San Onofre Nuclear Generating Station, Units 2 and*3, that you have provided to the NRC and which has been included in the  ;

j NRC's " library" of PM models that are developed using the " Systems Analysis i Programs for Hands-on Integrated Reliability Evaluations" (SAPHIRE) code. '

1  !

This letter is to inform you of our intention of placing the San Onofre PRA  !

model on the docket and in the public document room 30 days from the date of

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this letter. If you claim that your PRA model contains proprietary  !

L information, please submit an affidavit as required by 10 CFR 2.790 within  !

this 30 day interval. We will review your proposed claim and inform you of i

our acceptance or rejection of your claim. Please contact me at (301)  ;

4 415-3062 if you have any questions.on ~ this subject.

Sincerely, Original Signed By )

Mel B. Fields, Project Manager  ?

Project Directorate IV-2 .

Division of Reactor Projects III/IV l Office of Nuclear Reactor Regulation

-Docket Nos. 50-361 DISTRIBUTION: I and 50-362 'DocketiFile# ACRS, TWFN cc: See next page PUBLIC PDIV-2 Reading OGC, 015B18 KPerkins,'RIV/WCF0 h

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TGwynn, RIV/WCF0 WBateman k(V DOCUMENT NAME: SAPHIRE.LTR OFC PDIV-2/PM PDIV-2/LA NAME MFids EPeyI.k DATE 7////97 7/10/97 0FFICIAL RECORD COPY 9708010191 970730 "

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Mr. Harold B. Ray July 30,1997 cc:

Mr. R. W. Krieger, Vice President Resident Inspector / San Onofre NPS Southern California Edison Company c/o U.S. Nuclear Regulatory Commission San Onofre Nuclear Generating Station Post Office Box 4329 P. O. Box 128 San Clemente, California 92674 I San Clemente, California 92674-0128

• Mayor Chairman, Board of Supervisors City of San Clemente County of San Diego 100 Avenida Presidio 1600 Pacific Highway, Room 335 San Clemente, California 92672 San Diego, California 92101 i

Mr. Dwight E. Nunn, Vice President i Alan R. Watts, Esq. Southern California Edison Company g Woodruff, Spradlin & Smart i San Onofre Nuclear Generating Station 701 S. Parker St. No. 7000 P.O. Box 128 j Orange, California 92668-4702 San Clemente, C:lifornia 92674-0128 1

Mr. Sherwin Harris Resource Project Manager i Public Utilities Department City of Riverside 4

' 3900 Main Street Riverside, California 92522 Dr. Harvey Collins, Chief Division of Drinking Water and Environmental Management

, California Department of Health Services P. O. Box 942732 Sacramento, California 94234-7320 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission Harris Tower & Pavilion 611 Ryan Plaza Drive, Suite 400 Arlington, Texas 76011-8064' Mr. Terry Winter Manager, Power Operations  !

San Diego Gas & Electric Company P.O. Box 1831 San Diego, California 92112-4150 l Mr. Steve Hsu Radiologic Health Branch State Department of Health Services .

Post Office Box 942732 Sacramento, California 94234

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