ML20197B463

Forwards 781026 Gen Elec Response to 780830 NRC Questions Re Subj Facil Elec Penetrations Qual.Some Info Is New

ML20197B463
Person / Time
Site:	Diablo Canyon
Issue date:	10/30/1978
From:	Allison D Office of Nuclear Reactor Regulation
To:	Stolz J Office of Nuclear Reactor Regulation
Shared Package
ML20197B467	List: ML20197B463 ML20197B483
References
NUDOCS 7811080005
Download: ML20197B463 (3)

Text

.- y/((!-k0l. ~ .

' cf. :,

%, UNITED STATES i f>

3. . "4 NUCLEAR REGULATORY COMMISSION i ..I,$

.j WASHINGTCN, 0, C. 20555 V5.,!.. W // OCT 3 01978 Occket Nos. 50-275 and 50-323 MEMORANDUM FOR: John Stolz, Chief, Light Water Reactors Branch No.1, DPM .'

FROM: Dennis Allison, Project Manager, Light Water Reactors Branch No. 1, CPM

SUBJECT:

DIABLO CANYON INF0FriAL INFORMATION The enclosed draft, infomal material was provided by General Electric Company on October 26, 1978. The material responds to questions we asked i about the qualification of Diablo Canyon electrical penetrations (manufactured by GE) at a meeting with PG&E and GE on August 30, 1978.

Much of the information contained in the enclosure was previously submitted by PG&E on the Diablo Canyon docket in a letter dated October 11, 1978.

Some of the infomation related to qualification testing of a penetration that had previously leaked in the field is new. We expect that this new infomation will also be formally submitted in the future on the Diablo Canyon docket.

The purpose of this memorandum is-to nrovide the material to the parties and the Public Document Roem.

)/, 3//'

,, on Dennis Allison, Project Manager Light Water Reactors Branch No. 1 ,

Division of Project Management 1

Enclosure:

As Stated ces w/ enclosure:

See next pages 781108 0006-1 1

0 578 Mr. John C. Morrissey Mr. Jchn C. Morrissey Mr. John Marrs Vice President & General Counsel Managing Editor Pacific Gas & Electric Company San Luis Obisco County 77 Beale Street Telegram - Tribune San Francisco, California 94106 1321 Johnson Avenue P. O. Box 112 cc: Philip A. Crane, Jr. , Esq. San Luis Obispo, California 93406 Pacific Gas & Electric Company 77 Beale Street Elizabeth S. Bewers, Esq., -

San Francisco, California 94106 Chairman Atomic Safety & Licensing >

Janice E. Kerr, Esq. Board California Public Utilities Commission U. S. Nuclear Regulatory 350 McAllister Street Ccmmission San Francisco, California 94102 Washington, D. C. 20555 Mr. Frederick Eissler, President Mr. Glenn 0. Bright Scenic Shoreline Preservation Atomic Safety & Licensing Conference, Inc. Board 4623 More Mesa Drive U. S. Nuclear Regulatory Santa Barbara, California 93105 Commission Washington. O. C. 20555 Ms. Elizabeth E. Apfelberg 1415 Ca:adero Tolbert .cung San Luis Obispo, California 93401 P. O. Box 219 Avila Beach, California 93424 Ms. Sandra A. Silver 1792 Ccncio Avenue Richard S. Sal: an, Esq. ,

San Luis Obispo, California 93401 Chairman

.. Atomic Safety & Licensing Mr. Gordon A. Silver Appeal Board 1792 Cenejo Avenue U. S. Nuclear Regulatory San Luis Obispo, California 93401 Commission Washington, D. C. 20555 Paul C. Valentine, Esq.

321 Lytton Avenue Dr. W. Reed Jchnson Palo Alto, California 94302 Atcmic Safety & Licensing Appeal Scard Yale I. Jones, Esq. U. S. Nuclear Regulatory 19th Floor Commission 100 Van Ness Avenue Washington, D. C. 20555 i San Francisco, California 94102 Alan S. Rosenthal, Esc.

Mr. Richard Hubbard Atemic Safety & Licensing MHB Tecnnical Asscciates Appeal Scard 356 California Avenue U. S. Nuclear Regula: cry Palo Alto, California 94306 Ccamission Washington, D. C. 20555 l

l

. _ . ~ _ _ __ , _ _ . _ . . __ . _ . _

. . i I'

Mr. John C. Morrissey OCT 3 01978 I

cc: Ms. Raye Fleming ,

1746 Chorro Street San Luis Obispo,' California 93401 Brent Rushforth, Esq.

Center for Law.in the Public Interest 10203 Santa Monica Boulevard Los Angeles, California 90067 .,

Arthur C. Gehr, Esq.

Snell & Wilmer 3 3100 Valley Center '

Phoenix, Arizona 85073 Mr. James 0. Schuyler, Project Engineer Pacific Gas & Electric Ccmpany 77 Beale Street San Francisco, California 94106 Bruce Norton, Esq.

3216 North 3rd Street Suite 202.

Phoenix, Arizona 85012 Mr. W. C. Gangloff Westinghouse' Electric Corporation P. O. Box 355 Pittsburgh, Pennsylvania ,1,5230 Michael R. Klein, Esq.

Wilmer, Cutler & Pickering 1666 K Street, N. W.

Washington, D. C. 20006 David F. Fleischaker, Esq.

1025 15th Street, N. W.

5th Floor Washington, D. C. 20005 Dr. William E. Martin  ;

Senicr Ecologist '

Sattelle Memorial Instituta Columous, Ohio 43201 1

l l