ML17083A222

References Indicating That Review of Equipment & Sys Uncovered Over 150 Violations of Separation Criteria. Requests plant-wide Field Audit of Installed Electric Equipment & Sys to Determine Conformance to Criteria

ML17083A222
Person / Time
Site:	Diablo Canyon
Issue date:	11/30/1979
From:	Stolz J Office of Nuclear Reactor Regulation
To:	Morrissey J PACIFIC GAS & ELECTRIC CO.
References
NUDOCS 8001040290
Download: ML17083A222 (8)

Text

bcc:

J.

R. Buchanan, NSIC T.

B. Abernathy, TIC ACRS (16)

Docket Nos.

50-275 and 50-323 We would like to advise you og a letter (Enclosure

1) gated August 16, 1979 to the Office of Inspection and Enforcement from the Washington Public Power Supply System which indicates that a review of the equipment and systems installed in the control room of the MPPSS Nuclear Project No. 2 uncovered over 150 instances. of violations of separation criteria.

In view of the large number of violations cited in the letter of August 16, 1979 for the control room, and the apparent ease with which they can occur anywhere in the plant, we require that you conduct a plant-wide field audit

.of your installed electric equipment and systems,to determine conformance to your stated criteria.

Enclosure 2 specifies. the procedures to be used for conducting an acceptable electrical separation field audit at your facility.

Within fifteen days of receipt of this letter, please advise us of your intent to comply with our requi~ements as specified in Enclosure 2.

Sincerely, 0'ma si<

4"'J ioT/

John F. Stolz, Chief Light Water Reactors Branch No.

1 Division of Project Management

Enclosures:

1.

WPPSS Letter dated August 16, 1979 2.

Separation Field Audit Distribu Doc e Files C PDR gOy 30 ~>>>

Local PDR IE (3)

~ LWR 1 File D. Crutchfield D. Vassallo D.

Ross S.

Varga F. J. Williams J. Stolz B. Buckley E. Hylton R. Nattson S.

Hanauer J.

P. Knight Nr. John C. Norrissey R. Tedesco R.

DeYoung Vice President 8 General Counsel Pacific Gas 8 Electric Company W. Kreger 77 Beale Street San Francisco, California 94106 R. Hartfield

Dear Nr. Norrissey:

ELD

SUBJECT:

SEPARATION OF ELECTOR CAL EQUIPMENT AND SYSTEMS AT NUCLEAR POWER PLANTS (Diablo Canyon Nuclear Power Plant, Units 1

& 2) rj7pg cc:

S e next page OFFICE/ i ~

SURNAME DATE$.

LWR ).

BBucklly/red 11/g0/79 LWR 1, JSto 1/~>0/79

~ ""SO"0104 NRC FORM 318 (9.761 NRCM 0240 4 U.S. GOVERNMENT PRINTING OFFICE: 1979;289 369

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Hr. John C: Horrissey cc:

Philip A. Crane, Jr.,

Esq.

Pacific Gas 8 Electric Company 77 Beale Street San Francisco, California 94106 Janice E. Kerr, Esq.

'alifornia Public Utilities. Commission 350 HcAllister Street San Francisco, California 94102 Hr, Frederick Eissler, President Scenic Shoreline Preservation Conference, Inc.

4623 More Mesa Drive Santa

Barbara, California 93105 Hs. Elizabeth E. Apfelberg 1415 Cazadero San Luis Obispo, California 93401 Hs.

Sandra A. Sil ver 1760 Alisal Street San Luis Obispo, California 93401'r.

Gordon A. Silver 1760 Alisal Street San Luis Obispo, California 93401 Paul C. Valentine, Esq.

321 Lytton Avenue Palo Alto, California 94302 Yale I. Jones, Esq.

19th Floor 100 Van Ness Avenue San Francisco, California 94102 Hr. Richard Hubbard MHB Technical Associates Suite K

1723 Hamilton Avenue San Jose, California 95125 Hr. John Harrs Hanagina Fditor Sar Lu"'s Ob

.".~o Coun y

'.eiegra.") - Tribune 1321

'johnson Avenue P.

Q.

Box '112 San Luis Obispo, California 93406 Elizabeth S.

Bowers, Esq.,

Chairman Atomic Safety 8 Licensing Board U.

S. Nuclear Regulatory Commission Washington, D.

C.

20555 Hr. Glenn O. Bright Atomic Safety 8.Licensing Board U.

S.

Nuclear Regulatory Commission Washington, D.

C.

20555 Tolbert Young P.

0.

Box 219 Avila Beach, California 93424 Richard S.

Salzman, Esq.,

Chairman Atomic Safety 8 Licensing Appeal Board U.

S. Nuclear Regulatory Commission Washington, D.

C.

20555 Dr.

W.

Reed Johnson Atomic Safety 8 Licensing Appeal Board U.

S. Nuclear Regulatory Commission Washingt'on, D.

C.

20555 Alan S. Rosenthal, Esq.

Atomic Safety 8 Licensing Appeal Borad U.

S. Nuclear Regulatory Commission Washington, D. C.'0555 Ms.

Raye Fleming 1920 Hattie Road Shell Beach, California 93440 Brent Rushforth, Esq.

Center for Law in the Public Interest 10203 Santa Monica Boulevard

'os Angeles, California 90067 Arthur B. Gehr, Esq.'nell 8 Wilmer 3100 Valley Center Phoenix, Arizona 85073 Hr.

James

0. Schuyler, Nuclear projects pngineer Pacific Gas k Electric Company 77 Beale Street San Francisco, California 94106

Mr. John C. Morrissey cc:

Bruce Norton, Esq.

3216 North 3rd Street Suite 202 Phoenix, Arizona 85012 Mr.

W.

C. Gangloff Westinghouse Electric Corporation P.

0.

Box 355 Pittsburgh, Pennsylvania 15230 Michael R. Klein, Esq.

Wilmer, Cutler 8 Pickering 1666 K Street, N ~

W.

Washington, D.

C.

20006 David F. Fleischaker, Esq.

Suite 709 1735 Eye Street, N.

W.

Washington, D.

C.

20006 Dr. William E.-Martin Senior Ecologist Battelle Memorial Institute

Columbus, Ohio 43201 W. Andrew Baldwin, Esq.

124, Spear Street San Francisco, California 94105

l

Washington Public Poi.er Supply System A JOINT. OPERAl Ilia~ AGENCY P. 0. Oox Qeo 3000 GCO. WAAHINC~ ON i'IAt ttICHI.ANO, WASHINCtON QQ35R August 16, 1979 G02-79-145 PHON t (509 J, 3'2 5.5000 Nuclear Regulatory Commission Region V

Suite 202, Walnut Creek Plaza 1900 V. California Boulevard

':.'aln '. Creek, Cal';f"rn'.a Attention:

ter.

R.

H.

Engel t en, Director

Subject:

t'PPSS NUCLEAR PROJECT VO.

2 DOCKET NUt1BER 50-39?,

CPPR-93 REPORTABLE DEFICIENCY 10CFR50. 55(e)

Dear hr.

Engelken:

In accordance viith the provisions of 10CFP50.55(e),

your st'aff was informed by telephone on July 16, 1979, of a reportable deficiency involving Plant Electrical Separation.

Attached is our report concerning this deficiency.

Please contact us if you have any quest'ions.

I Yery truly yours, D. L.

RENBERGER Assistant Director Technology DLRjGl 'B/1 n r

.Attachment

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