ML20236A950

Informs of Potential Slip in Schedule for Reviewing Request for Interim OL Application for Facility.Slip in Schedule Due to Late Submittal of Info.If Evaluation Not Issued by 771101 Decision Date Would Slip to 780515 Rather than 780415

ML20236A950
Person / Time
Site:	Diablo Canyon, 05000000
Issue date:	10/14/1977
From:	Stolz J Office of Nuclear Reactor Regulation
To:	Morrissey J PACIFIC GAS & ELECTRIC CO.
Shared Package
ML20236A877	List: ML20236A874 ML20236A896 ML20236A920 ML20236A950 ML20236A959 ML20236A975 ML20236B012 ML20236B016 ML20236B024 ML20236B067 ML20236B072 ML20236B116 ML20236B278 ML20236B286 ML20236B312 ML20236B315 ML20236B345 ML20236B356 ML20236B362 ML20236B403 ML20236B420 ML20236B436 ML20236B440 ML20236B476 ML20236B480 ML20236B506 ML20236B514 ML20236B522 ML20236B539 ML20236B547 ML20236B550 ML20236B560 ML20236B571 ML20236B594 ML20236B612 ML20236B630 ML20236B635 ML20236B650 ML20236B655 ML20236B670 ML20236B686 ML20236B695 ML20236B701 ML20236B705 ML20236B708 ML20236B726 ML20236B737 ML20236B748 ML20236B755 ML20236B793 ... further results
References
FOIA-87-214 NUDOCS 8707280280
Download: ML20236A950 (3)

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Docket F1'e M. Ernst i NRC PDR W. Gammill Local PDR W. Mcdonald, MIPC OCT 11 1977 LWR 1 File ELD R. S. Boyd IE (3)

R. C. DeYoung D. Crutchfield D. B. Vassallo V. Stello Docket No. '50-275 ' F. J. Williams K. Goller J. Stolz W. Haass D. Allison Pacific Gas and Electric Company E. Hylton bec: J. R. Buchanan, ATTN:- Mr. John C. Morrissey R. Mattson NSIC Vice President & General Counsel D. Ross T. B. Abernathy, 77 Beale Street J. Knight TIC San Francisco, California 94106 R. Tedesco ACRS (16)

H. Der) ton Gentlemen: V. Moore R. V611mer

SUBJECT:

SCHEDULE FOR REVIEW OF INTERIM OPERATING LICENSE REQUEST DIABLO CANYON NUCLEAR POWER PLANT, UNIT 1 l I am writing to inform you of a potential slip in the schedule i'or reviewing your request for an interim operating license application for Unit 1 of the Diablo Canyon Nuclear Power Plant.

In our testimony to Congress on June 30, 1977 andtin our discussions with your personnel we have indicated that the NRC staff could complete its review of the interim operating license application and' issue an wa.-

uation about 6 weeks after submittal of complete inftmation.

Yoursubmitted the request for an interim operating license along with supporting infomation on August 25, 1977. We estimated that the NRC staff's evaluation would be issued on November 1,1977. However, some  !

of the information that we need to complete our evaluation was submitted considerably later than August 25, 1977. This infomation is listed below:

ITEM REQU$STED SUBMITTED

1. Additional calculations Reques ed informally in Submitted October 11,

regaruing earthquake May 1977. Request 1977 and October 13, probabilities repeated in June 1977 and 1977 l subsequent months

2. Calculations regarding Requested informally Submitted September,30, relative risk September 16p 1977 1977  ;

3. Additional infomation Requested by letter Submitted Septemberz 26, related to the need for September 21, 1977 1977 power consideration for an interim license .

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l. ..] g NRCPOFM 318 (9 76) PRCM 0240 W ur s oovgNNMENT PRWTING OFFICE 1978 -82604 8707280280 870721 '/

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1 Pacific Gas and Electric Company -

2- 0072 1c77 i i

ITEM REQUESTED SUBMITTED

4. Additional connitments Requested informally Submitted October 4,  ;

regarding practicality during site visit 1977 )

of future modifications September 28, 1977 l l

5. Further additional Requested infomally t Submitted October 13, infomation related at meeting September 30, 1977 to the need for power 1977 ,

consideration for an /

interim license f

, 6. Additional information Requested infoma y Submittal expected regarding probability at meeting October 4, October 14, 1977 studies in Amendment 1977 1 52 i l

We will ccntinue working to complete our review as quickly as we can. We '

might be able to do this sooner than six weeks after the latest submittal 1 of information listed above. However, we may not complete our evaluation by November 1,1977 which would be three to four weeks after submittal of the limiting infomation listed above (items 1, 5 and 6). l If we cannot issue our evaluation by November 1, it is likely that the Advisory Committee on Reactor Safeguards will not be able to complete its review in December 1977. This would slip the entire schedule by one month, leading to an estimated decision date of May 15, 1978 rather than April 15, 1978.

Please contact us if you have any questions about this matter.

i Sincerely, ]

6;ptnni signed brf John F. Stolz g John F. Stolz, Chief Light Water Reactors Branch No.1 Division of Project Management i cc: See page 3

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x NRC FORM 318 (9-76) NRCM 02v0 W u. s. oOVERNW4NT PRINTING OFFICES 1976 = 426 634

i Pacific Gas and Electric Company OCT 1 ' 1977 cc: Philip A. Crane, Jr. , Esq. Mr. James 0. Schuyler, Nuclear Pacific Gas and Electric Company Projects Engineer 77 Beale Street Pacific Gas and Electric Company San Francisco, California 94106 77 Beale Street San. Francisco, California 94106 Janice E. Kerr, Esq.

California Public Utilities Mr. W. C. Gangloff Commission Westinghouse Electric Corporation 350 McAllister Street P. O. Box 355 San Francisco, California 94102 Pittsburgh, Pennsylvania 15230 Mr. Frederick Eissler, President Brent'Fushforth, Esq.

Scenic Shoreline Preservation CpnterforLawinthePublicInterest Conference, Inc. 1U203 Santa Monica Boulevard 4623 More Mesa Drive los Angeles, California 90067 Santa Barbara, California 93105 Arthur C. Gehr, Esq.

Ms. Elizabeth E. Apfelberg Snell & Wilmer 1415 Cazadero 3100 Valley Center San Luis Obispo, California 93401 Phoenix, Arizona 85073 Ms. Sandra A. Silver Bruch Norton, Esq.

425 Luneta Drive 3216 North 3rd Street San Luis Obispo, California 93401 Suite 202 ,

Phoenix, Ari' zona 85012 Mr. Gordon A. Silver 425 Luneta Drive Michael R. Klein, Esq.

San Luis Obispo, California 93401 Wilmer, Cutler & Pickering 1666 K Street, N. W.

Paul C. Velentine, Esq. Washington, D. C. 20006 400 Channing Avenue Palo Alto, California 94301 David F. Fleischaker, Esq.

, 1025 15th Street, N. W.

Yale I. Jones, Esq. .

5th Floor 100 Van Ness Avenue -

Washington, D. C. 20005 19th Floor San Francisco, California 94102 Ms. Raye Fleming 1745 Chorro Street San Luis Obispo, California 93401 Mr. William P. Cornwell P. O. Box 453 Morro Bay, California 93442 -