ML20087Q078

Notifies of Error in Attachment a of Answer to Joint Intervenors Motion to Reopen Record on Design Qa.Tube Steel Used for Const of Pipe Supports of Radii Less than 2T. Certificate of Svc Encl

ML20087Q078
Person / Time
Site:	Diablo Canyon
Issue date:	04/07/1984
From:	Norton B PACIFIC GAS & ELECTRIC CO.
To:	Buck J, Johnson W, Moore T NRC ATOMIC SAFETY & LICENSING APPEAL PANEL (ASLAP)
References
OL, NUDOCS 8404100284
Download: ML20087Q078 (3)

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PACIFIC OAS .A.N D ELECTR,IC C O M P00 EI.NY .

4 HD @ vtIE i 77 etat SWEET . S AN FRANCISCO, C ALIFORNIA 94106 . (415)781 4

• h)B 0 372-6587 Pig:pg April 7, 1984 .

$$i,)R, Thomas S.. Moore, Esq., Chhirman Dr. W. Reed Johnson Atomic Safety and Licensing Atomic Safety and Licensing Appeal Board -'

Appeal Board U. S. Nuclear Regulatory Commission U. S. Nuclear Regulatory Commission Washington, D. C. 20555, Washington, D. P. 20555 Dr. John H. Buck b Atomic Safety and Licensing - ..

Appeal Board -

U. S. Nuclear Regulatory Commission [-

Washington, D. C. 20555 <

In the Matter of f ,' k PACIFIC GAS AND ELECTRIC COMPANY (Diablo Canyon Nuclear Power Plant,, Units 1 and 2) 7 Docket Nos. 50-275 OL and 50-323 OL

Dear Members of the Appeal Board:

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This letter is to inform the Board ofhnn error con'cained in ~

Attachment A of Pacific Gas and Electric, Company's Answer to Joint

,3 Intervenors' Motion to Reopen the Record on Desicyh Quality

. Assurance. Pages 46-49 of Attachment A centere on a Stokes' allegation (2/8/84, p. 6) concerning incorrect assumptior.about welds. It'was alleged, among other things, that PGaridE had

. purchased'and used Japanese steel with radii of l.5T. The text of Attachment A states that allegation is false (p.-47, para. 110).

In fact, the specific allegation is only half false. While there has been no Japanese tube steel purchased or used at Diablo Canyon

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there h 2 been tube steel used for construction of pipe supports with a radii of less than 2T. ,

It is believed that the final conclusion of Attachnieht A as respects the allegation in question remains the same, i.e., the allegation is without substantive merit. However, the Diablo Canyon Project is conducting an extensive investigation into weld assumptions for tube steel applications in pipe supports and will supplement Attachment A as respects this allegation by Wednesday, April ll, 1984.

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Respectfully submitted,

- 8404100284 840407 05000 7

.; hDRADOCK Bruce Norton f Attorney for Pacific Gas nd Electric Companp s 2 - -

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UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION In the Matter of ) .

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PACIFIC GAS AND ELECTRIC COMPANY ) Docket No. 50-275

) Docket No. 50-323 Jiablo Canyon Nuclear Power Plant, ) .

Units 1 and 2 ) .

)

. CERTIFICATE OF SERVICE The foregoing document (s) of Pacific Gas and Electric Company has (have) been served today on the following by deposit in the United States mail, properly stamped and addressed:

Judge John F. Wolf Mrs; Sandra A. Silver Chairman 1760 Alisal Street Atopic Safety and Licensing Board San Luis Obispo CA 93401 US Nuclear Regulatory Commission Washington DC 20555 Mr. Gordon Silver 1760 Alisal Street .

. Judge Glenn O. Bright San Luis Obispo CA 93401 -

Atomic Safety and Licensing Board US Nuclear Regulatory Commission John Phillips, Esq.

• l Washington DC 20555 Joel Reynolds, Esq.

i Eric Bavian Judge Jerry R. Kline Center for Law in the Public Interest Atomic Safety and Licensing Board 10951 W. Fico Blvd. - Suite 300

, .US Nuclear Regulatory Commission Los Angeles CA 90064

?ashington .DC 20555 David F. Fleischaker, Esq.

Mrs. Elizabeth Apfalberg

• P. O. Box 1178 c/o Betsy Umhoffer Oklahoma City OK 73101 1493 Southwood San Luis Obispo CA 93401 Arthur C. Gehr, Esq.

Snell & Wilmer Janice E. Kerr, Esq. ~3100 Valley Bank Center Public Utilities Commission Phoenix AZ 85073 State of California

~ 5246 State Building Bruce.Norton, Esq.

350 McAllister Street Norton, Burke, Berry & French, P.C.

. San Francisco CA 94102 -

P. O. Box 10569 -

. . Phoenix AZ 85064

Mrs. Raye Fleming

• 1920 Mattie Road Chairman Shell Beach .CJL 93449 Atomic Safety and Licensing Board Panel l Mr. Frederick Eissler US Nuclear Regulatory Commission I

Scenic Shoreline Preservation

• Washington DC 20555

Conference, Inc.

' 4623 More Mesa Drive Canta Barbara CA 93105 .

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" Chairman Judge Thomas S. Moore 4tomic Safety and Licen' sing Chairman Appeal Panel /' Atomic Safety and Licensing US Nuclear Regulatory'Comunission Appeal Board Washington DC 20555 US Nuclear Regulatory Commission Washington DC 20555 -

Secretary US Nuclear Regulatory Comunission Judge W. Reed Johnson Washington DC 20555 Atomi,c Safety and Licensing Appeal Board Attna Docketing and Service US Nuclear Regulatory Commission Section Washington DC 20555' Lawrence J. Chandler, Esq. Judge John E. Buck Monry J. McGurren Atomic Safety and Licensing US Nuclear Regulatory Commission Appeal Board Office of Executive Legal ~ Director US Nuclear Regulat % Commission Washington DC 20555 Washington DC 20555 Commissioner Nunzio J. Palladino

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_Mr'. Richard B. Hubbard EMB Technical Associates Chairman 1723 Hamilton Avenue Suite K US Nuclear Regulatory Commissiori San Jose CA 95125 1717 E Street NW Washington DC 20555 Mr. Carl Neiberger Telegram Tribune Cocunissioner Frederick M. Bernthal P. o. Box 112 US Nuclear Regulatory Commission

' San Luis Obispo CA 93402 1717 E Street NW

' Washington DC 20555 Michael J. Strunwasser, Esq.

Susan L. Durbin, Esq. Commissioner Victor Gilinsky Peter H. Kaufman, Esq.' US Nuclear Regulatory Commission 1717 H Street NW 3580 Wilshire Blvd. Suite 800-Los Angeles CA 90010 Washington DC 2055)

Maurice Axelrad, Esq. Commissioner James K; Asselstine Newman & Boltzinger, P.C. US Nuclear Regulatory Commission 1025 Connecticut Ave. NW 1717 5 Street NW l Washington DC 20555 Washington DC 20036 l .

Commissioner Thomas M. Roberts US Nuclear Regulatory Commission 1717 5 Street NW Washington DC 20555 1

h Date: April 7, 1984 L