ML20005E301

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Ro:On 891109,loss of Channel C 120-volt Ac Class 1E Inverter Occurred Due to Blown Rectifier Fuse.Redundant Equipment on Channels A,B & D Unaffected,Therefore,Rept Was Not Required
ML20005E301
Person / Time
Site: Hope Creek PSEG icon.png
Issue date: 12/20/1989
From: Hagan J
Public Service Enterprise Group
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9001050030
Download: ML20005E301 (1)


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.g, I "'i t Public Service Electric and Gas Company 4 P.0, Box 236 Hancocks Bridge, New Jersey 08038 l~

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Hope Creek Operations

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December 20, 1989

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U.-S.

Nuclear Regulatory Commission Document Control Desk U

.. Washington,,DC' 20555 Dear Sirt.

-HOPE CREEK GENERATING STATION DOCKET NO.'~50-354-UNIT NO. 1 --

n On 11/9/89 at.1526, a four-hour non-emergency report was made to'the.NRC Operations-Center regarding the loss of channel "C"

120VAC Class',1E. inverter due-to a blown rectifier fuse.

This report was. made.in-accordance with 10CFR50.72 (c)-(2) (iii).

lFurther review of the event established that the initial

determination

'of.

the need for.

this report. was overly conservative and not.. required.- Redundant equipment on channels A,B, and D'was unaffected by the loss of this inverter, and was

operable-and / or.available.for service-if required.

A Licensee:. Event Report for this event will not be

issued,

.however, internal investigation-into the cause of the inverter failure is continuing.

v a

Sincere y,

.J.

a an General Manager -

Hope Creek Operat'lons RBC/.

C Distribution 9001050030 891220 PDR ADOCK 05000354 S

PDC The Energy People.

/ if 95? t7318 SMi 188

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