ML19338F730

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Responds to IE Bulletin 80-19, Failures of Mercury-Wetted Matrix Relays in Reactor Protective Sys of Operating Nuclear Plants Designed by C-E. Subj Relay Not Used in Logic Matrix of Facilities Reactor Protective Sys
ML19338F730
Person / Time
Site: Hope Creek, 05000355  PSEG icon.png
Issue date: 09/17/1980
From: Martin T
Public Service Enterprise Group
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
IEB-80-19, NUDOCS 8010270116
Download: ML19338F730 (1)


Text

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v. g, Thomes J. Ma, tin Public Service Electric and Gas Company 80 Park Place Newark, N.J.07101 201/430-8316 Vice President Engineering av4 Construction i September 17, 1980 Mr. Boyce H. Grier,' Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Region 1 631 Pa x Avenue King of Prussia, Pa. 19406

Dear Mr. Grier:

NRC BULLETIN NO. 80-19, REVISION 1 FAILUREE OF MERCURY - WETTED MATRIX RELAYS IN REACTOR PROTECTIVE SYSTEMS OF OPERATING NUCLEAR IOWER PLANTS DESIGNED BY COMBUSTION ENGINEERING NO. 1 AND 2 UNITS 4

HOPE CREEK GENERATING STATION In reply to IE Bulletin No. 80-19, Revision 1, dated August 15, 1980, we offer the following:

We have reviewed the subject bulletin and have concluded that the C. P. Clare Model #G2X-10ll Mercury - Wetted Relays are not used in the logic matrix of the reactor protective system.

i Should any additional information be desired, we will be i

pleased to discuss.it with you.

Very truly yours, i

T 7 ""A i

CC: Director, Division of Reactor Operations Inspection '

Office of Inspection and Enforcement Nuclear Regulatory. Commission Washington, D. C.

3 010279//G '

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