ML13330A392

Forwards Listed Info in Response to Lll 810722 Request for Info Re Auxiliary Feedwater Sys Project.W/O Encls

ML13330A392
Person / Time
Site:	San Onofre
Issue date:	08/10/1981
From:	Blaschke R SOUTHERN CALIFORNIA EDISON CO.
To:	Chuang T LAWRENCE LIVERMORE NATIONAL LABORATORY
References
SCE-LLL-9, TAC-43664, NUDOCS 8109100379
Download: ML13330A392 (3)

Text

Southern Califoroia Edison Company P.O. BOX 800 2244 WALNUT GROVE AVENUE ROSEMEAD, CALIFORNIA 91770 August 10, 1981 SCE/LLL-9 Dr. Tien-Yih Chuang Lawrence Livermore National Laboratory P.O. Box 808 Livermore, California 94550 Gentlemen:

Subject:

Auxiliary Feedwater System Project San Onofre Nuclear Generating Station Unit 1

Reference:

A.

Your letter 81-SS-123 dated July 22, 1981 Enclosed is the following information which you requested for the subject project:

1. Woodward Clyde Consultants' letter dated July 27, 1981 which provides a revision to Table 2 of their letter of June 23, 1981.

The June 23, 1981 letter has previously been sent to you.

This revised table provides corrections to the SONGS 1 DBE 0.44g Housner spectra control curve table data which was previously transmitted.

2. The drawing control system index of drawings for San Onofre Unit 1.

Please note that their index was prepared on July 2, 1981 and that the index is generaily updated and reissued on a biweekly basis.

3. The Table of Contents for the SONGS Units 2 and 3 FSAR.

4. Bechtel letter BPC/SCE-81-204 dated August 7, 1981, which provides the information which you requested as items 3 and 4 in Reference A. This data, consisting of stress resultants and locations, provides supporting information for Table 3.8.2-3 of the report entitled "Seismic Reevaluation and Modification", dated April 29, 1977.

8109100379 810810 PDR ADOCK 05000206 P

PDR

Dr. Tien-Yuh Chuang August 10, 1981 Items 2 and 3 above were requested and identified as items 1 and 2 of Reference A.

If you have any questions on any of this information, please call.

Sincerely, R. C. Blaschke Project Engineer Enclosures cc:

(w/o enclosures)

C. Burger (NRC)

K. Herring (NRC)

S. Nowicki (NRC)

P. D. Smith (LLL)

Soither -alifmria Edison ComPn P..0 25, AU 800 Rosemead, California 9177 i8 6 t)-

4 Al U. S. Nuclear Regulatory Commissio Stanley J. Nowicki 7920 Norfolk Avenue Bethesda, Maryland 20014 Attn:

Room: 307 Mail: 314 ORG. 2