ML19337B353

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Responds to IE Bulletin 80-20.Westinghouse Type W-2 Control Switches Are Not Used in Any Application
ML19337B353
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 08/21/1980
From: Lundvall A
BALTIMORE GAS & ELECTRIC CO.
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
IEB-80-20, NUDOCS 8010020184
Download: ML19337B353 (1)


Text

h BALTIMORE GAS AN D ELECTRIC COM PANY P. O. B O X 1475 BA LTI M O R E, M ARYLA N D 212 O 3 ART H UR E. tVN DVALL, J R, Vic e Pat seDE NT some August 21, 1980 U.S. Nuclear Regulatory Commission Docket Nos.

50-317 Region I 50-318 631 Park Avenue King of Prussia, PA 19406 ATTN:

Mr. B.11. Grier, Director Gentlemen:

This letter is in reference to IE Bulletin 80-20, " Failures of Westinghouse Type W-2 Spring Return to Neutral Control Switches".

Investigation of all Westinghouse switches at Calvert Cliffs revealed that we do not use the Westinghouse Type U-2 control switch in any appli-cation at this plant, either safety-related or otherwise.

In addition, we have no plans to use this switch in the future.

Should you have further questions regarding this matter, we would be pleased to discuss them with you.

Very truly yours c

1[db E. Lundkil, Jr.

Vice President-Supply AEL/ RED /RDil/EJC 8010020 N Q