ML19347B961

Forwards Suppl 2 to IE Bulletin 79-01B, Environ Qualification of Class IE Equipment. No Written Response Required

ML19347B961
Person / Time
Site:	Marble Hill
Issue date:	09/30/1980
From:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
To:	Shields S PSI ENERGY, INC. A/K/A PUBLIC SERVICE CO. OF INDIANA
References
NUDOCS 8010160305
Download: ML19347B961 (1)

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o UNITED STATES 8T' N

NUCLEAR REGULATORY COMMISSION a[E REGION 111 799 ROOSEVELT ROAD 0,%

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GLEN ELLYN, ILLINOIS 60137

,SEP 3 0'1900 Docket No. 50-546 Docket No. 50-547 Public Service of Indiana ATTN:

Mr. S. W. Shields Senior Vice-President Nuclear Division Post Office Box 190 New Washington, IN 47162 Gentlemen:

The enclosed IE Supplement No. 2 to Bulletin No.79-01B is forwarded to you for information. No written response is required.

If you desire additional information regarding this matter, please contact this office.

Sincerely, 9

CD-James G. Keppler Director

Enclosure:

IE Supplement No. 2 to Bulletin No.79-01B cc w/ encl:

Mr. Steve J. Brewer, Nuclear Safety and Licensing Supervisor Central Files Director, NRR/DPM Director, NRR/ DOR PDR Local PDR NSIC TIC LeBoeuf, Lamb, Leiby & MacRae Mr. Dave Martin, Office of the Attorney General Mr. John R. Galloway, Staff Director, Environment, Energy and Natural Resources Subcommittee senem W

SSINS: 6820 Accession No.:

8008220241 IEB 79-018, Supple. 2 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND ENFORCEMENT WASHINGTON, D.C.

20555 September 30, 1980 IE Supplement No. 2 to Bulletin 79-018: ENVIRONMENTAL QUALIFICATION OF CLASS 1E EQUIPMENT Enclosed are the generic questions and answers which resulted from NRC/ Licensee meetings in NRC Regional Offices during the week of July 14, 1980 regarding environmental qualification of Class 1E equipment in use at power reactor facilities.

These answers address specific que:.,tions asked during the meetings.

Due to the generic nature of some of these questions, the staff is issuing them as a bulletin supplement.

The regional meetings highlighted the fact that in some cases, the scope and depth of the 79-01B review was not clear to licensees.

Therefore, these answers may affect your 79-01B submittal.

These submittals are required by a separate order to be completed by November 1, 1980.

Some answers given in Supplement No. I to IEB-79-01B are superseded by these answers.

For example, in Bulletin Supplement No. 1, issued on February 29, 1980, the answer to question No. 5 specified that TMI lessons learned equipment was not included in the review.

However, due to the extension of the response date from April 14, 1980 to November 1, 1980, this equipment is now being addressed since its installation is either complete or required before the issuance of the February 1, 1981 SER.

(See Question No. 21 of this Supplement.)

No specific response is requested by this Supplement; however, all answers contained in the enclosure to this Supplement should be carefully reviewed and considered for applicability in your response to IEB 79-018.

IE Bulletin No.79-01B was issued under a blanket GA0 clearance (B180225 (R0072); clearance expired July 31, 1980) specifically for identified generic problems.

Supplement No. 2 to Bulletin 79-01B is-for information, hence no GA0 clearance is required.

l Enclosures.

1.

Generic Questions and Answers to IEB-79-01B and Memorandum and Order (CLI-80-21) dated May 23, 1980 DUPLICATE DOCUMENT Entire document previously entered into system under:

ANO No. of pages: __

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