ML20010F056

Deficiency Rept Re Improper Assembly of Coaxial Connectors in Electrical Containment Penetrations,Initially Reported on 810721.Westinghouse Notified of Condition on 810630.Also Reported Per Part 21

ML20010F056
Person / Time
Site:	San Onofre
Issue date:	08/26/1981
From:	Randy Patterson BECHTEL GROUP, INC.
To:	Seyfrit K NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
REF-PT21-81 10CFR-050.55E, 10CFR-50.55E, NUDOCS 8109090316
Download: ML20010F056 (1)

Text

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Bechtel Power Corporation #

Engineers - Constructors g g,3 12400 East Imperial Highway Norwalk, California 90650 Ioao . TERMINAL ANNEX. LOS ANGELES, CAUFORNIA 90060 f"N TELEPHONE' (213) 864 6011 August 26, 1981 -

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Mr. Karl Seyfrit SEP 0 8 BP 1 Director, Region IV Office of Inspection and nforcement t< 9,. g[ 3 U.S. Nuclear Regulatory ,mmission 611 Ryan Plaza Drive Sui e 1000

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• 9, Arlington, Texas 76012

Subject:

Improper Assembly of Coaxial Connectors in Electrical Containmi .c.

Penetrations

Reference:

Southern California Edison 10 CFR 50.55(e) Report dated July 21, 1981.

Docket Nos. 50-361 and 50-362, San Onofre Nuclear Generating Station, Units 2 & 3

Dear Mr. Seyfrit:

On July 21, 1981, Southern California Edison, San Onofre Units 2 and 3, informed Mr. Engelken, U.S. Nuclear Regulatory Commission Region V of the subject deficiency.

I Subsequent evaluation by the Bechtel Review Committee concludes that the condition is also' reportable under 10 CFR Part 21. The Southern California Edison report contains all the information required by Part 21 with the exception of the information required by 21.21(b)(3) VI ts it is unknown to Bechtel.

Westinghouse Electric Corporation was notified of the condition on June 30, 1981.

l Westinghouse Electric Corporation will be advised by letter that the component as applied by Bechtel contains a substantial safety hazard defect and will be requested to review the information supplied by Bechtel and determine its responsibility for compliance to Part 21, Section 21.21(b)(3)VI.

Other Bechtel Divisions wece advised of the defect by copies of appropriate reports and correspondence. Should it be determined that basic components

with thic, defect are in use, have been supplied to or are being supplied l for one or more other Bachtel projects, the affected Division will report I the condition according to the Regulation.

Sincerely, BECHTEL POWER CORPORATION dh ffd<Me%

R. L. Patterson Manager of Division Quality Assurance RLP:JHS:db n109090316 810026 DR ADOCK 05000 pg