ML19310A265

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Forwards Response to IE Bulletin 79-01B, Environ Qualification of Class IE Equipment. Periodic Revisions Will Be Forwarded
ML19310A265
Person / Time
Site: Maine Yankee
Issue date: 06/02/1980
From: Vandenburgh D
Maine Yankee
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19310A266 List:
References
IEB-79-01B, IEB-79-1B, NUDOCS 8006110003
Download: ML19310A265 (2)


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ENGINEERikG OFFICE WESTBORO, MASSACHUSETTS 01581 617-366-9011 JET

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!}'H DEM/EWJ JGR RPS June 2,1980 CDF-2 (MY)

PAB Rt.G DBP-2 JDC/GMS/ JCT /AH HAA-YR ECW-5 United States Nuclear Regulatory Commission

,g g Office of Inspection & Enforcement

'PSL Region I

  1. I6E-Mach.

681 Park Avenue NUS King of Prussia, PA 19406 CEMonty JBRandazza Attention:

Mr. Boyce H. Grier, Director DClaubenstein JRitsher

Reference:

(1)

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

Chrono (2)

IE Bulletin 79-OlB, dated January 14, 1980 Licensing (3)

YAEC Let.ter No. WMY 79-63, dated June 15, 1979 t 't )

YAEC Letter No. WMY 80-37, dated March 4, 1980 Filo Copy (5)

YAEC Letter No. WMY 80-50, dated March 14, 1980

Subject:

Environmental Qualification of Safety-Related Equipment

Dear Sir:

References (4) and (5) contained preliminary information required for response to action item 7(a) of IE Bulletin 79-01B.

The attached report YAEC-1217

" Environmental Qualification of Safety-Related Electrical Equipment at Maine Yankee Atomic Power Company," Rev. O, includes, and therefore supercedes, these earlier reports. In addition, YAEC-1217 contains information for response to action item 7(b) of IEB 79-01B. To summarize, YAEC-1217 contains:

(a) A list of required equipment by system, (b) a list of associated electrical components by system, (c) an environmental qualification worksheet for each electrical component, and (d) service condition profiles for design basis accident conditions and the qualification test performed.

In spite of our desire to make YAEC-1217 as complete and comprehensive as Dok DM

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