ML16342D529

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Transmits WCAPs Supporting NRCs Review of License Amend Request 96-10,rev of TSs to Support Extended Fuel Cycles to 24 months.WCAP-11082,rev 5,WCAP-11594,rev 2 & WCAP-14646,rev 1 Withheld
ML16342D529
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 01/31/1997
From: Rueger G
PACIFIC GAS & ELECTRIC CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML16342D530 List:
References
DCL-96-214, NUDOCS 9702120169
Download: ML16342D529 (10)


Text

CATEGORY j.

REGULAIOY INFORMATION-DISTRIBUTZ01OYSTEM (RIDE)

ACCESSION'NBR:9702120169 DOC.DATE: 97/01/31 NOTARIZED: YES DOCKET FACIL:50-275 Diablo Canyon Nuclear Power Plant, Unit 1, Pacific Ga 05000275 50-323 Diablo Canyon Nuclear Power Plant, Unit 2, Pacific Ga 05000323 AUTH. NAME AUTHOR AFFILIATION Pacific Gas 6 Electric Co.

RUEGER,G.M.

RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document

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SUBJECT:

Transmits WCAPs supporting NRCs review of license amend request 96-10,rev of TSs to support extended fuel cycles to 24 months. A DISTRIBUTION CODE: AP01D COPIES RECEIVED:LTR I ENCL I SIZE: + T TITLE: Proprietary Review Distribution Pre Operating License 6 Operating R E

NOTES:

G RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR -ENCL ID CODE/NAME LTTR ENCL PD4-2 LA 1 1 PD4-'2 PD 1 1 BLOOMFS 1 1 INTERNAL: ACRS 1 1 LE CENTER ,0 1 1 OGC/HDS3 1 0 EXTERNAL: NRC PDR z fl l-N NOTE TO ALL MRIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM OWFN SD-5(EXT. 415-2083) TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 7 ENCL

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Pacific Gas and Electric Company 245 Market Street, Room 937-N9B Gregory M. Rueger San Francisco, CA 94105 Senior Vice President and ilfalling Iirldress General Manager Mail Code N9B Nuclear Power Generation P.O. Box 770000 San Francisco, CA 94177 415/973-4684 Fax 415/973-2313 January 31, 1997 PG8 E Letter DCL-96-214 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Units 1 and 2 Transmittal of WCAPs to Su ort NRC Review of License Amendment Re uest 96-10 Revision of Technical S ecifications to Su ort Extended Fuel C cles to 24 Months

Dear Commissioners and Staff:

PGB E Letter DCL-96-213, dated December 9, 1996, submitted License Amendment Request (LAR) 96-10, "Revision of Technical Specifications to Support Extended Fuel Cycles to 24 Months." To support NRC review of LAR 96-10, Enclosure 1 contains copies of the following Westinghouse reports:

WCAP-11082, Revision 5 (proprietary), and WCAP-13705, Revision 4 (nonproprietary), "Westinghouse Setpoint Methodology for Protection Systems, Diablo Canyon Units 1 and 2, 24-Month Fuel Cycle Evaluation" WCAP-11594, Revision 2 (proprietary), and WCAP-11595, Revision 2 (nonproprietary), "Westinghouse Improved Thermal Design Procedure Instrument Uncertainty Methodology, Diablo Canyon Units 1 and 2, 24-Month Fuel Cycle Evaluation" WCAP-14646, Revision 1 (proprietary), and WCAP-14826, Revision 0 (nonproprietary), "Instrumentation Calibration and Drift Evaluation Process for Diablo Canyon Units 1 and 2, 24-Month Fuel Cycle Evaluation" WCAP-11082, WCAP-11594, and WCAP-14646 contain information proprietary to Westinghouse Electric Corporation. Therefore, Enclosure 2 includes Westinghouse authorization letters (CAW-97-1 066, CAW-97-1 067, and CAW-97-1068), proprietary information notices, copyright notices, and accompanying affidavits signed by Westinghouse, the owner of the information. The affidavits set forth the basis on which the information may be withheld from public 9702i20ih9 970i31 PDR ADQCK 05000275 P ,g PDR J

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U.S. Nuclear Regulatory Commission January 31, 1997 Page 2 disclosure by the Commission and address with specificity the considerations listed in paragraph (b)(4) of Section 2.790 of the Commission's regulations.

Accordingly, it is respectfully requested that the information that is proprietary to Westinghouse be withheld from public disclosure in accordance with 10 CFR 2.790 of the Commission's regulations.

Correspondence with respect to the copyright or proprietary aspects of the applications for withholding or the supporting Westinghouse affidavits should reference CAW 1066, CAW-97-1067, or CAW-97-1068, and should be addressed to N. J. Liparulo, Manager of Regulatory and Engineering Networks, Westinghouse Electric Corporation, P.O. Box 355, Pittsburgh, Pennsylvania, 15230-0355.

Sincerely, V

Gregory M. Rueger Subscribed and sworn to before me Attorneys for Pacific Gas this 31st day of January 1997 and Electric Company Bruce R. Worthington Richa F. Locke Notary I c Richard F. Locke Enclosures cc: Edgar Bailey, DHS Steven D. Bloom L. J. Callan (w/enclosures)

AMYJ. GALLOWAY Kenneth E. Perkins COMM. N096602 Michael D. Tschiltz NOTARY PUBLIC CAUFORNIA ~

SAN LUIS OBISPO COUNTY Diablo Distribution My Comm. Expires April 28, 2000 ALN/2057

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P Letter DCL-96-214 ENCLOSURE 1 Copies of WCAP-11082, Revision 5 (proprietary); WCAP-13705, Revision 4 (nonproprietary); WCAP,-11594, Revision 2 (proprietary); WCAP-11595, Revision 2 (nonproprietary); WCAP-14646, Revision 1 (proprietary); and WCAP-14826, Revision 0 (nonproprietary)

P Letter DCL-96-214 ENCLOSURE 2 Westinghouse Authorization Letters CAW-97-1 066, CAW-97-1 067, and CAW-97-1068, Proprietary Information Notices, Copyright Notices, and Accompanying Affidavits

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