ML19095A727

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In Reference to IE Bulletin 75-06, Advising Westinghouse OT-2 Switch Is Utilized in Safety Related System & Inventory of Extent Is in Progress
ML19095A727
Person / Time
Site: Surry  
Issue date: 07/02/1975
From: Stallings C
Virginia Electric & Power Co (VEPCO)
To: Moseley N
NRC/RGN-II
References
IEB-75-006, Serial No. 550/053075
Download: ML19095A727 (2)


Text

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VIRGINIA ELECTRIC AND POWER COMPANY, RICHMOND, VIRGINIA 23261 Mr. Norman C. Moseley, Director Office of Inspection and Enforcement Region I I U. S. Nuclear Regulatory Commission Suite 818, 230 ~eachtree Street, NW Atlanta, Ge~rgia 30303 Re:

IE: 11: NCM 50-280/75-06.

50-281/75-06

Dear Mr. Moseley:

July 2, 1975 Serial No. 550/053075 LQA/TES:cel This is in reference to IE Bulletin 75~06 and the query as to whether the Westinghouse type OT-2 electrical switch is utilized in safety related sy.stems at Surry Power Station.

The Westinghouse OT-2 switch is utilized in safety related systems at the Surry Power Station and an inventory of the extent of the use of the OT-2 type switch is now in progress~

This inventory should be completed and the results communicated *to you by July 28, 1975.

The actions recommended in Westinghouse Technical Bulletin NSD-TB-75-4,. dated March 21,* 1975, will be followed in order to prevent a malfunction of the.type described in IE Bulletin 75-06.

Very truly yours,

. zJ;, /)I/ y{lat.t~/'-v.1~-v C. M. Stal 1 ings Vice President - ~ower Supply and Production Operations

Letter to Ng Co Moseley from Virginia Electric and Power Company dated July 2, 1975.

DISTRIBUTION:

H. D., Thornburg, IE IE:HQS (5)

Office of Standards Development

_;-~:.-~--~:.;.~,< Central Files

--.. *-7,:;.-Division of Reactor Licensing (13)

J. Rizzo, OMIPC PDR Local PDR NSIC TIC Chief, Regulatory News Branch, OIS, HQs 50-200 50-281 Reply to IEB - 7 5-06 LJ./