ML20070A621

Forwards Rev 1 to Calculation M-0011-63, Revised P-T Curves for 20EFPY,SONGS 2 & 3 & PLG-0575, Methodology for Developing Risk-Based Surveillance Programs... to Support TS Improvement Program Submittals

ML20070A621
Person / Time
Site:	San Onofre
Issue date:	06/24/1994
From:	Marsh W SOUTHERN CALIFORNIA EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20070A625	List: ML20070A621 ML20070A636
References
NUDOCS 9406290105
Download: ML20070A621 (2)

Text

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23 PA19KEH S1 AEET tRVINE, CAltF'ORNIA 92718 WAMER C. MARSH une 24, 1994 m ,- ,

a naa, or u n tan nea a a w n an a. . <mm.-m  :

U. S. Nuclear Regulatory Commission Attention: Document Control Desk l Washington, D.C. 20555 Gentlemen: i

Subject:

Docket Nos. 50-361 and 50-362 '

Technical Information to Support Review of Technical Specification Improvement Program (TSIP) Submittals San Onofre Nuclear Generating Station Units 2 and 3 ,

Reference:

Amendment Applications No.137 and No.121 (PCN 299) for San Onofre Unit 2 and Unit 3, respectively i

As requested by Mr. T. R. Tjader, Review Coordinator for the San Onofre Technical Specification Improvement Program (TSIP) submittal, enclosed are ,

copies of: .

e The Pressure / Temperature (P/T) Limits calculation (M-0011-063, Revision 1,  !

" Revised P-T Curves for 20EFPY, SONGS 2 & 3"), and e PLG-0575 (" Methodology for Developing Risk-Based Surveillance Programs for  !

Safety-Related Equipment at San Onofre Nuclear Generating Station Units 2  :

and 3"). J, The calculation M-0011-063, evision 1, " Revised P-T curves for 20EFPY, SONGS ,

2 & 3," supersedes the previously submitted calculaton M-0011-063, " Revised i P-T curves for 8FFPY, SONGS 2 & 3." Both calculations use the same  !

methodology for calculating P-T limits.  !

1 These documents were requested to facilitate the review of the San Onofre  ;

2 & 3 TSIP submittal, (PCN 299).

Should you have any comments or questions concerning this submittal, please call Brian Woods at (714) 454-4555.

Sincerely, athh0 1

Enclosures 1 .. .i 00 9406290105 940624 \g  !

PDR ADOCK 05000361  !

p PDR ,

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Document Control Desk cc: L. J. Callan, Regional Administrator, NRC Region IV K. E. Perkins, Jr., Director, Walnut Creek Field Office, NRC Region IV J. A. Sloan, NRC Senior Resident Inspector, San Onofre Units 2 & 3 i M. B. Fields, NRC Project Manager, San Onofre Units 2 and 3 C. I. Grimes, Chief, NRC Technical Specifications Branch i M. W. Weston, NRC Techical Specifications Branch T. R. Tjader, Review Coordinator - CE0G STS, NRC Technical Specifications Branch H. Kocol, California Department of Health Services e

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