ML16342B121

Requests Addl Info Re Response to Generic Ltr 83-28,Items 2.1,2.2,3.1.2,3.2.3,4.4 & 4.5,including Process of Classifying Equipment as safety-related & Description of Util/Vendor Interface Program for safety-related Components

ML16342B121
Person / Time
Site:	Diablo Canyon
Issue date:	06/20/1985
From:	Knighton G Office of Nuclear Reactor Regulation
To:	Shiffer J PACIFIC GAS & ELECTRIC CO.
References
GL-83-28, NUDOCS 8506280229
Download: ML16342B121 (10)

Text

Docket Nos.:

50-275 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 JUN 20 1985

Subject:

Generic Letter 83-28 Request for Additional Information The staff has preformed a preliminary review to assess the completeness and adequacy of your responses to Generic Letter 83-28, Items 2.1, 2.2, 3. 1.2, 3.2.3, 4.4 and 4.5.

The staff determined your responses to be incomplete for Items 2.2.1, 2.2.2, 3.2.3 and 4.5.3.

Brief descriptions of the deficiencies are given as guidelines for corrective action in the enclosed request for additional information.

Efforts by Owners

Groups, INPO and NSSS Vendors have been or are being made to produce generic responses that may be useful in meeting the requirements of Generic Letter 83-28 items as applicable.

You may wish to contact your Owner's Group or INPO regarding the applicability of such generic response to Diablo Canyon Units 1 and 2.

In order to maintain our review schedules the staff needs the requested information within 60 days, except for Item 4.5.3 within 90 days.

If you intend to formally endorse the Westinghouse Owners Group response in WCAP-10271 with respect to Item 4.5.3 you should provide the Diablo Canyon plant-specific response to this item within 90 days after the staff completes its review of the Westinghouse report and its Supplement 1.

Sincerely, Original signed hy:

George W. Knighton George W. Knighton, Chief Licensing Branch No.

3 Division of Licensing

Enclosure:

As stated DISTRIBUTION cc:

see next page NRC-PDR PRC System NSIC PDR ADOCN 05000275 850h280229 850620 ILB¹3 Reading P

PDR J Lee

• PREVIOUS CONCURRENCE QEE DATE LB¹3/DL LB¹3/DL ,

LB JLee HShierlihgbdh G

ton 06/11/85 06/W/85 06/P /85 OELD, Attorney ACRS (16)

EJordan NGrace RKarsch DCrutchfield DLasher JCalvo FRosa TAlexion'Kirsch EWeinkam JStevens

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Docket Nos.:

50-275 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-

Subject:

Generic Letter 83-28 Request for Additional Information

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The staff has preformed a preliminary review > assess the completeness and adequacy of your responses to Generic Letter83-28, Items 2. 1, 2.2, 3. 1.2, 3.2.3, 4.4 and 4.5.

The staff determined

.your responses to be incomplete for Items 2.1, 2.2.1, 2.2.2,

3. 1.3, 3.2.

and 4.5.3.

Brief descriptions of the deficiencie are given as guidelines for corrective action in the enclosed request for.a'dditional information.

Efforts by Owners

Groups, INPO and NSSS Vendors have'een or are being made to produce generic responses that may be useful in,meeting the requirements. of Generic Letter 83-28 items as applicable.

You may wish to contact your Owner's Group or INPO regarding the applicabi,lity of such -generic response to Diablo Canyon Units 1 and 2.

In order to maintain our'eview schedules the staff needs the requested information within 60 days, except for Item 4.5.3 within 90 days.

If you intend to formally endorse the Westinghouse Owners Group response in WCAP-10271 with respect 'to Item 4.5.3 you should provide the Diablo Canyon plant-specific response'o this item within 90 days after the staff completes its review of the.Westinghouse report and its Supplement 1.

Sincerely,

Enclosure:

As stated DISTRIBUTION George W. Knighton, Chief Licensing Branch No.

3 Division of Licensing cc:

see next page NRC PDR PRC System NSIC LB¹3 Reading J ee OELD, Attorney ACRS (16)

EJordan NGrace RKarsch DCrutchfield DLasher JCalvo FRosa TAlexion DKirsch EWeinkam JStevens

/DL 06

/85 LB¹3/DL HShi rlin 06i( /85 LB¹3/DL GWKnighton 06/

/85

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 Philip A. Crane, Jr.,

Esq.

Pacific Gas 8 Electric Company Post Office Box 7442 San Francisco, California 94120 Mr. Malcolm H. Furbush Vice President - General Counsel Pacific Gas 5 Electric Company Post Office Box 7442 San Francisco, California 94120 Janice E. Kerr, Esq.

California Public Utilities Commission 350 McAllister Street San Francisco, Cali fornia 94102 Mr. Frederi ck Ei ss1 er, Pres ident Scenic Shoreline Preservation Conference, Inc.

4623 More Mesa Drive Santa Barbara, California 93105 Ms. Elizabeth Apfelberg 1415 Cozadero San Luis Obispo, California 93401 Mr. Gordon A. Silver Ms. Sandra A. Silver 1760 Alisal Street San Luis Obispo, California 93401 Harry M. Willis, Esq.

Seymour 5 Willis 601 California Street, Suite 2100 San Francisco, California 94108 Mr. Richard Hubbard MHB Technical Associates Suite K

1725 Hamilton Avenue San Jose, California 95125 Mr. John Marrs, Managing Editor San Luis Obis o Count Tele ram Tribune o nson venue P. 0.

Box 112 San Luis Obispo, California 93406 Diablo Canyon Resident Inspector/Diablo Canyon NPS c/o US Nuclear Regulatory Coomission P. 0.

Box 369 Avila Beach, California 93424 Ms.

Raye Fleming 1920 Mattie Road Shell Beach, California 93440 Joel

Reynolds, Esq.

John R. Phillips, Esq.

Center for Law in the Public Interest 10951 West Pico Boulevard Third Floor Los Angeles, California 90064 Mr. Dick Blankenburg Editor 5 Co-Publisher South County Publishing Company P. 0.

Box 460 Arroyo Grande, California 93420 Bruce Norton, Esq.

Norton, Burke, Berry 8 French, P.C.

202 E. Osborn Road P. 0.

Box 10569 Phoenix, Arizona 85064 Mr. W. C. Gangloff Westinghouse Electric Corporation P. 0.

Box 355 Pittsburgh, Pennsylvania 15230 David F. Fleischaker, Esq.

P. 0. Box 1178 Oklahoma City, Oklahoma 73101

0 0

Arthur C. Gehr, Esq.

Snell

& Wilmer 3100 Valley Center Phoenix, Arizona 85073 Mr. Lee M. Gustafson, Director Federal Agency Relations Pacific Gas 5 Electric Company 1050 17th Street, N.W.

Suite 1180 Washington, DC 20036 Regional Administrator - Region V

US Nuclear Regulatory Commission 1450 Maria Lane Suite 210 Walnut Creek, California 94596 Michael J. Strumwasser, Esq.

Special Counsel to the Attorney General State of California 3580 Wilshire Boulevard, Suite 800 Los Angeles, California 90010 Mr. Tom Harris Sacramento Bee 21st and 0 Streets Sacramento, California 95814

-Mr. H. Daniel Nix California Energy Commission 1516 9th Street, MS 18 Sacramento, California 95814 Lewis Shollenberger, Esq.

US Nuclear Regulatory Commission Region V

1450 Maria Lane Suite 210 Walnut Creek, Cali fornia 94596 Mr. Thomas Devine Government Accountability Project Institute for Policy'tudies 1901 gue Street, NW Washington, DC 20009

a

ENCLOSURE Item 2.2.1 DIABLO CANYON UNITS 1

AND 2 REQUEST FOR ADDITIONAL INFORMATION GENERIC LETTER 83-28 Submit information on how equipment will be classified as safety-related and will be designated as such in plant documentation as requested in sub-items 2.2.1.1 to 2.2.1.6 of Generic Letter 83-28.

Item 2.2.2

'Supply detailed information describing PGSE/vendor interface program for all safety-related components.

Information supplied should state how the program assures that vendor technical information is kept complete, current and controlled throughout the life of the plant and should also indicate how the program will be implemented at Diablo Canyon Units 1 and 2.

Item 3.2.3 Results of review of test and maintenance proqrams shall identify any post-maintenance testing that may degrade rather than enhance safety and shall describe actions to be taken including submitting needed Technical Specifica-tion changes.

Item 4.5.3 Provide results of review of existing or proposed intervals for on-line testing considering the concerns of items 4.5.3. 1 to 4.5.3.5 of Generic Letter 83-28.

Proposed technical specification changes resulting from this review shall be submitted for review.

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