ML19296A686

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Responds to IE Bulletin 79-28.NAMCO Model EA180 Limit Switches Do Not Bear Stampings 02-79 Through 08-79
ML19296A686
Person / Time
Site: Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date: 01/07/1980
From: Moody D
VERMONT YANKEE NUCLEAR POWER CORP.
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
IEB-79-28, NUDOCS 8002150149
Download: ML19296A686 (1)


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VERMONT YAN KEE NUCLEAR POWER CORPORATION gJ SEVENTY sEVEN GROVE STREET B.4.1.1 RuTLAso, VERMONT 05701 REPLY TO ENGINEERING OFFICE TURNPIKE RO AD WEsTBORO, M ass ACHUSETTs 01581 January 7, 1980 United States Nuclear Regulat dy Commission Region I 631 Park Avenue King of Prussia, PA 19406 Attention: Office of Inspection and Enforcement Mr. Boyce H. Grier, Director

References:

(1) License No. DPR-28 (Docket No. 50-271)

(2) USNRC Letter to VYNPC dated December 7, 1979; IE Eulletin 79-28

Dear Sir:

Subject:

Response to IE Bulletin 79-28; NAMCO Model EA180 Limit Switches Reference (2) requested that all licensees perform a review to determine if certain NAMCO EA180 limit switches were installed or were planned to be fastalled in safety-related equipment.

We have completed the necessary review / search and have verified there are no NAMCO Model EA180 limit switches purchased by Vermont Yankee that bear stampings 02-79 through 08-79.

None of ther,e switches were installed on safety-related equipment, nor are any installations planned for the future.

We trust that you find this information satisfactory; however, if you should require additional information, please contact us.

Very truly yours, VERMONT YANKEE NUCLEAR POWER CORPORATION

.E.

D. E. Moody Manager of Operations DEM/smv k

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