ML19257C553
| ML19257C553 | |
| Person / Time | |
|---|---|
| Site: | FitzPatrick  |
| Issue date: | 01/14/1980 |
| From: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | Leonard J POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK |
| References | |
| NUDOCS 8001290388 | |
| Download: ML19257C553 (1) | |
Text
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NUCLEAR REGU'.ATORY COMMISSIOft
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KING OP PRUSSIA, PENNSYLVANIA 19406 Docket No. 50-333 DAN 14 10c()
Power Authority of the State of New York James A. FitzPatrick Nuclear Power Plant ATTN:
Mr. J. D. Leonard Resident Manager P. O. Box 41 Lyconing, New York 13093 Gentlemen:
Enclosed is IE Bulletin 79-018 which requires action by you with regard to your power reactor facility with an operating license.
Should you have questions regarding this Bulletin or the actions required of you, please contact this office.
Sincerely,
! WMYf a
oyce H. Grier Director
Enclosures:
1.
IE Bullet in No.79-01B with Attachments 2.
List of Recently Issued IE Bulletins CONTACT:
S. D. Ebneter (215-337-5296) cc w/encls:
George T. Berry, Executive Director P. W. Lyon, Manager - Nuclear Operations A. Klausmann, Director, Quality Assurance M. C. Cosgrove, Quality Assurance Supervisor J. F. Davis, Chairman, Safety Review Committee C. M. Pratt, Assistant General Counsel G. M. Wilverding, Licensing Supervisor 182% 057 8001290
ENCLOSURE 1 UNITED STATES SSINS Fo.: 6820 NUCLEAR REGULATORY COMMISSION Accessions No.:
0FFICE OF INSPECTION AND ENFORCEMENT 791.0250528 WASHINGTON, D.C.
20555 IE Bullatin No.79-01B Date January 14, 1980 Page 1 of 4 ENVIRONMENTAL QUALIFICATION OF CLASS IE EQUIPMENT Description of Circumstances:
IE Bulletin No. 79-01 required the licensee to perform a detailed review of the environmental qualification of Class IE electrical equipment to ensure that the equipment will function under (i.e. during and following) postulated accident conditions.
The NRC staff has completed the initial review of licensees' responses to Bulletin No. 79-01.
Based on this review, additional information is needed to facilitate completion of the NRC evaluation of the adequacy of environmental qualification of Class IE electrical equipment in the operating facilities.
In addition to requesting more detailed information, the scope of this Bulletin is expanded to resolve safety concerns relating to design basis environments and current qualification criteria not addressed in the facilities' FSARS.
These include high energy line breaks (HELB) inside and outside primary contain-ment, aging, and submergence., " GUIDELINES FOR EVALUATING ENVIRONMENTAL QUALIFICATION OF CLASS IE ELECTRICAL EQUIPMENT IN OPERATING REACTORS", provides the guidelines and criteria the staff will use in evaluating the adequacy of the licensee's Class IE equipment evaluation in response to this Bulletin.
In general, the reporting problems encountered in the original responses and the additional information needed can be grouped into the following areas:
1.
All Class IE electrical equipment required to function under the postulated accident conditions, both inside and outside primary containment, was not included in the responses.
2.
In many cases, the specific information requested by the Bulletin for each component of Class IE equipment was not reported.
3.
Different methods and/or formats were used in providing the written evidence of Class IE electrical equipment qualifications.
Some. licensees used the System Analysis Method which roved to be approach.
This method includes a.
Identification of the prot DUPLICATE DOCUMENT under postulated accident conditions are defined as Entire document previously from both LOCA and/or HELB entered into system under:
outside the primary contai o G es:
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