ML19290E693

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Forwards Supplemental Info to IE Bulletin 79-01B, Environ Qualification of Class IE Equipment. Response Required
ML19290E693
Person / Time
Site: Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date: 02/29/1980
From: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To: Rich Smith
VERMONT YANKEE NUCLEAR POWER CORP.
References
GL-80-16, NUDOCS 8003140391
Download: ML19290E693 (7)


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,o KING OF PRUSSI A, PENNSYLVANIA 19406 February 29, 1980 Docket No. 50-271 Vermont Yankee Nuclear Power Corporation ATTN:

Mr. Robert L. Smith Licensing Engineer 25 Research Drive Westborough, Massachusetts 01581 Gentlemen:

Enclosed is supplemental information to IE Bulletin No. 79-018.

This information is presented in the form of generic questions and answers which will assist you in responding to the actions required of IE Bulletin No.79-01B issued on January 14, 1980. Should you have any questions regarding this supplemental information, please contact this office.

Sincerely, MD Y, DM

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e H. Grier 1 rector

Enclosures:

1.

Supplemental Informatico to IE Bulletin No.79-01B w/ Attachments 2.

List of Recently :ssued IE Bulletins CONTACT:

S. D. Ebneter (215-337-5296) cc w/encls:

W. F. Conway, Plant Superintendent Ms. J. Abbey, Technical Secretary Mr. J. E. Griffin, President 8003140 $ g

ENCLOSURE 1 UNITED STATES SSINS No: 6820 NUCLEAR REGULATORY COMMISSION Accessions No:

0FFICE OF INSPECTION AND ENFORCEMENT 7912190696 WASHINGTON, D.C.

20555 IE Bullatin No.79-01B Supplemental Information Date:

February 29, 1980 Page 1 of 1 ENVIRONMENTAL QUALIFICATION OF CLASS IE EQUIPMENT Enclosed are the generic questions and answers which resulted from NRC Task Group / Licensee " workshop" meetings held recently in NRC Regional Offices regarding IE Bulletin No.79-01B.

This information is intended to further the understanding of the qualification review process and reporting requirements of the Bulletin.

The further intent of this information is to assist the licensees in providing a method of approach acceptable to the assigned NRC Task Review Group in determining adequacy of the environmental qualification of Class IE Electrical Equipment installed at their respective facilities.

It should be recognized that the review of the licensee's responses may generate additional need for guidance of finalized resolution of the enviremmental qualification issue.

Attachment:

Generic Questions and Answers to IE Bulletin No.79-01B DUPLICATE DOCUMENT Entire document previously entered into system under:

ANO No. of pages: