ML19350A155

Responds to IE Bulletin 77-06 Re Potential Problems W/ Containment Electrical Penetraton Assemblies.Electrical Penetrations Do Not Require Nitrogen Pressure & Transition Connector Pins Have No Insulation Jacket

ML19350A155
Person / Time
Site:	Humboldt Bay, Rancho Seco, Trojan
Issue date:	11/29/1977
From:	PACIFIC GAS & ELECTRIC CO.
To:	Woessner J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
IEB-77-06, IEB-77-6, NUDOCS 8102060637
Download: ML19350A155 (1)

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CONTAINMENT ELECTRICAL PENETRAlIGNS (IE Bul retin 77-06)

Oral Response Format Plant Name Facific Gas and Electric Company Docket #

50-133 Humboldt Bay Unit 3 Regional Office

Contact:

J. D. Woessner, Rehetor Inspector Region V, Office of Inspection and Enforcement 1.0 Not applicable: The electrical penetrations use an Amphenol connector which does not require any nitrogen pressure to ensure functional capability during analysed acci.innts. Our transition connector pin; do not have an insulation jacket.

1.1 Not applicable 2.0 Not applicable 2.1 Not applicable 2.2 i t applicable 2.3 Not applicable 3.0 No 3.1 Not applicable 3.2 Not applicable e

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