ML16341F361

Forwards Documents & Requests Addl Info Re Review of Plant long-term Seismic Program.Addl Info Required by 891031

ML16341F361
Person / Time
Site:	Diablo Canyon
Issue date:	10/04/1989
From:	Rood H Office of Nuclear Reactor Regulation
To:	Shiffer J PACIFIC GAS & ELECTRIC CO.
Shared Package
ML16341F362	List: ML16341F361
References
TAC-55305, TAC-68049, NUDOCS 8910170003
Download: ML16341F361 (8)

Text

October 4, 1989 Docket,'Nos.

50-275 and 50-323 Mr. J.

D. Shiffer, Vice President Nuclear Power Generation c/o Nuclear Power Generation, Licensing Pacific Gas and Electric Company 77 Beale Street, Room 1451 San Francisco, California 94106

Dear Mr. Shiffer:

DISTRIBUTION ODO!e Gll 1

h NRC 5 LPDRs GBagchi MVirgilio NChokshi JLee RRothman BGrimes LReiter EJordan HRood ACRS (10)

OGC (for information only)

PDV Plant File

SUBJECT:

TRANSMITTAL OF DOCUMENTS AND REQUEST FOR ADDITIONAL INFORMATION RELATING TO NRC STAFF REVIEW OF DIABLO CANYON LONG TERM SEISMIC PROGRAM (LTSP)

(TAC NOS.

55305 AND 68049)

Enclosed are three items which relate to the NRC staff review of the Diablo Canyon Seismic Reevaluation Program.

The enclosed material is as follows:

1.

Letter Report-07/Rev.

1, "A REVIEW OF SYSTEM ANALYSIS IN THE DCPRA:

DIESEL GENERATOR AND DIESEL FUEL TRANSFER SYSTEMS," July 1989, by G. Bozoki, R. Fitzpatrick, and M. Sabek, of Brookhaven National Laboratory.

2.

Topics for Discussion, Human Factors Analysis, Diablo Canyon Probabilistic Risk Assessment (DCPRA), by the NRC staff.

3.

Questions on the Fire Analysis of the Diablo Canyon PRA, by the NRC Staff.

In order to maintain our review schedule, we request that you provide the additional information identified in Section 3.0 of Enclosure 1, and in Enclosure 3 by October 31, 1989.

The topics listed in Enclosure 2 are identified as items for discussion at a future meeting, and a written response is not requested at this time.

If you have any questions regarding this request, please contact me.

Sincerely, ori ginal si gned by Harry Rood D5 H ood 10//89 D

D5 on 0/

/89 OFFICIAL RECORD COPY

Enclosures:

as stated cc w/encl:

See next page Harry Rood, Senior Project Manager Project Directorate V

Division of Reactor Projects - III, IV, V and Special Projects Office of Nuclear Reactor Regulation J~col 89 f0f70003 Q9f00+

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" Docket Nos.

50-275 and 50-323 UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 October 4, 1989 Mr. J.

D. Shiffer, Vice President Nuclear Power Generation c/o Nuclear Power Generation, Licensing Pacific Gas and Electric Company 77 Beale Street, Room 1451 San Francisco, California 94106

SUBJECT:

TRANSMITTAL OF DOCUMENTS AND REQUEST FOR ADDITIONAL INFORMATION RELATING TO NRC STAFF REVIEW OF DIABLO CANYON LONG TERM SEISMIC PROGRAM (LTSP)

(TAC NOS.

55305 AND 68049)

Enclosed are three items which relate to the NRC staff review of the Diablo Canyon Seismic Reevaluation Program.

The enclosed material is as follows:

1.

Letter Report-07/Rev.

1, "A REVIEW OF SYSTEM ANALYSIS IN THE DCPRA:

DIESEL GENERATOR AND DIESEL FUEL TRANSFER SYSTEMS," July 1989, by G. Bozoki, R. Fitzpatrick, and M. Sabek, of Brookhaven National Laboratory.

2.

Topics for Discussion, Human Factors Analysis, Diablo Canyon Probabi listic Risk Assessment (DCPRA), by the NRC staff.

3.

Questions on the Fire Analysis of the Diablo Canyon PRA, by the NRC Staff.

In order to maintain our review schedule, we request that you provide the additional information identified in Section 3.0 of Enclosure 1, and in Enclosure 3 by October 31, 1989.

The topics listed in Enclosure 2 are identified as items for discussion at a future meeting, and a written response is not requested at this time. If you have any questions regarding this request, please contact me.

Sincerely,

Enclosures:

as stated cc w/encl:

See next page r

Harry Rood, Senior Project Manager Project Directorate V

Division of Reactor Projects

-, III, IV, V and Special Projects Office of Nuclear Reactor Regulation

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Mr. J.

D. Shiffer Pacific Gas and Electri c Company Diablo Canyon CC:

Richard F. Locke, Esq.

Pacific Gas 5 Electric Company Post Office Box 7442 San Francisco, California 94120 Ms. Sandra A. Silver 660 Granite Creek Road Santa Cruz, California 95065 Mr. Peter H. Kaufman Deputy Attorney General State of California 110 West A Street, Suite 700 San Diego, California 92101 Managing Editor The Count Tele ram Tribune 1 21 Jo nson venue P. 0.

Box 112 San Luis Obispo, California 93406 Ms. Nancy Culver 192 Luneta Street San Luis Obispo, California 93401 Regional Administrator, Region V

U.S. Nuclear Regulatory Commission 1450 Maria Lane, Suite 210 Walnut Creek, California 94596 Mr. John Hickman Senior Health Physicist Environmental Radioactive Mgmt. Unit Environmental Management Branch State Department of Health Services 714 P Street, Room 616 Sacramento, California 95814 NRC Resident Inspector Diablo Canyon Nuclear Power Plant c/o U.S. Nuclear Regulatory Commission P. 0.

Box 369 Avila Beach, California 93424 Bruce Norton, Esq.

c/o Richard F. Locke, Esq.

Pacific Gas and Electric Company Post Office Box 7442 San Francisco, California 94120 Dr. R. B. Fer guson Sierra Club - Santa Lucia Chapter Rocky Canyon Star Route Creston, California 93432 Chairman San Luis Obispo County Board of Supervisors Room 270 County Government Center San Luis Obispo, California 93408 Michael M. Strumwasser, Esq.

Special Assistant Attorney General State of California Department of Justice 3580 Wilshire Boulevard, Room 800 Los,Angeles, California 90010

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D. Shiffer Pacific Gas and Electric Company Diablo Canyon Long Term Seismic Program CC:

Dr. Keiiti Aki Department of Geological Sciences University Park University of Southern California Los Angeles, California 90089-0741 Dr. Ralph J. Archuleta Department of Geological Sciences University of California Santa Barbara Santa Barbara, California 93106 Dr. Steven H. Day Department of Geological Science San Diego State University San Diego, California 92182 Dr. George Gazetas Dept. of Civil Engineering 212 Ketter Hall SUNY-Buffalo Buffalo, New York 14260 Dr. Robert D. Brown, Jr.

U.S. Geological Survey Mail Stop 977 345 Hiddlefield Road Menlo Park, California 94025 Dr. David B. Slemmons Center for Neotectonic Studies MacKay School of Hines University of Nevada-Reno

Reno, Nevada 89557-0047 Dr. Robert Fitzpatrick Building 130 Brookhaven National Laboratory

Upton, New York 11973 Dr. Jean Savy Hail Code L-196 Lawrence Livermor e National Laboratory P. 0.

Box 808 Livermore, California 94550 Dr. Anestis S. Veletsos 5211 Paisley Avenue

Houston, Texas 77096 Dr.

Ken Campbell U.S. Geological Survey P.O.

Box 25046, Hail Stop 966 Denver Federal Center

Denver, Colorado 80225 Dr. C. J. Costantino Building 129 Broo khaven Nat i on a 1 Laboratory

Upton, New York 11973 Dr. M. K. Ravindra EQE 3150 Bristol Street, Suite 350 Costa Mesa, California 92626 Dr. Michael Bohn Sandia Lab. - Organization 6412 Post Office Box 5800 Albuquerque, New Mexico 87185 Dr. J. Johnson EQE 595 Market Street - 18th Floor San Francisco, California 94105

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