ML19339B504
| ML19339B504 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 09/30/1980 |
| From: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | Dunn C DUQUESNE LIGHT CO. |
| References | |
| NUDOCS 8011070069 | |
| Download: ML19339B504 (1) | |
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UNITED STATES E"
i NUCLEAR REGULATORY COMMISSION
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September 30, 1980 Docket No. 50-334 Duquesne Light Company ATTN: Mr. C. N. Dunn Vice President Operations Division 435 Sixth Avente Pittsburgh, Pennsylvania 15219 Gentlemen:
The enclosed Supplement No. 2 to IE Bulletin No.79-01B, " Environmental Qualification of Class 1E Equipment," is enclosed.
This information is presented in the form of generic questions and answers which will assist you in responding to the actions required in IEB 79-01B and the Memorandum and
' Order (CLI-80-21) dated May 23, 1980 with regard to environmental qualification of Class 1E equipment in use at your facility.
If you desire additional information regarding this matter, please contact this office.
Sincerely, Q
o e H. Grier Director
Enclosures:
1.
Supplement No. 2 to IE Bulletin No. 79-018 2.
List of Recently Issued IE Bulletins CONTACT:
S. D. Ebneter (215-337-5283) cc w/encis:
F. Bissert, Technical Assistant Nuclear R. Washabaugh, QA Manager J. Werling, Station Superintendent G. Moore, General Superintendent, Power Stations Department J. J. Carey, Director of Nuclear Operations R. Martin, Nuclear Engineer J. Sieber,. Superintendent of Licensing and Compliance, BVPS 801107006 Q
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NUCLEAR REGULATORY Co MISSION-T F' D OFFICE.0F. INSPECTION AND ENFORCEMENT "g
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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 questions 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 i
that in some cases, the scope and depth of the.79-018 review was not clear to licensees.
Therefore, these answers may affect your 79-018 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 i
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.'esponse is requested by this Supplement; however, all answers contained i, the enclosure to this Supplement should be carefully reviewed and considered for applicability in your response to IEB 79-018.
h IE Bu11etir No.75-018 was issued under a blanket GAO clearance (B180225 (R0072); cls arance expired July 31, 1980) specifically for identified generic 1
problems.
Supplement No. 2 to Bulletin 79-01B is for information, hence no GA0 clearance is required.
Attachmentr 1.
Generic Questions and A.nwers
(
to IEB-79-018 and Memorandum and Order (CLI-80-21) dated May-23, 1980 a
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