ML19337B251

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Responds to IE Bulletin 80-20.No Westinghouse Type W-2 Control Switches Are Used in safety-related Circuits
ML19337B251
Person / Time
Site: Crane Constellation icon.png
Issue date: 09/02/1980
From: Herbein J
METROPOLITAN EDISON CO.
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
IEB-80-20, TLL-412, NUDOCS 8010010762
Download: ML19337B251 (1)


Text

Yh Metropolitan Edisoa Company Post Office Box 480 Middletown, Pennsylvania 17057 717 944-4041 Writer's Direct Dial Number September 2, 1980 TLL 412 l

Office of Inspeceton and Enforcement Attn:

B. H. Grier, Director Region I U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pa.

19406

Dear Sir:

Three Mile Island Nuclear Station, Unit 1 (TMI-1)

Operating License No. DPR-50 Docket No. 50-289 IE Bulletin 80-20 We have reviewed the systems at TMI-l and have determined that no Westinghouse Type W-2 control switches with spring return to neutral are used in safety related circuits.

The estimated time spent on the investigation and forwarding a response is 19 manhours.

Sincere s

~

J. G. Herbein Vice President TMI-l JCil:DCM: hah cc:

B. J. Snyder J. T. Collins H. Silver R. W. Reid D. Dilanni n

8010 010 $1 Q

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