ML19338E492
| ML19338E492 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 09/19/1980 |
| From: | Eisenhut D Office of Nuclear Reactor Regulation |
| To: | NEBRASKA PUBLIC POWER DISTRICT |
| Shared Package | |
| ML19338E493 | List: |
| References | |
| IEB-79-01B, IEB-79-1B, NUDOCS 8010030095 | |
| Download: ML19338E492 (6) | |
Text
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UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION In the Matter of
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NEBRASKA PUBLIC POWER DISTRICT
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(Cooper Nuclear Power Station)
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Docket No. 50-298
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REVISED ORDER FOR MODIFICATION OF LICENSE I.
The Nebraska Public Power District (licensee) is the holder of Facility Operating License No. DPR-46 which authorizes the operation of the Cooper Nuclear Power Station at steady state reactor power levels not in excess of 2381 megawatts thermal (rated power).
The facility consists of a boiling water reactor located at the licensee's site in Nemaha County, Nebraska.
II.
On November 4,1977, the Union of Concerned Scientists (UCS) filed with the Commission a " Petition for Emergency and Remedial Relief." The petition sought action in two areas:
fire protection for electrical cables, and environmental qualification of electrical components.
By Memorandum and Order dated April 13, 1978 (7 NRC 400), the Commission denied certain aspects of the petition and, with respect to other aspects, ordered the NRC staff to take several related actions.
UCS filed a Petition for Reconsideration on May 2, 1978.
By Menorandum and Order, dated May 23, 1980, the Commission reaffirmed its April 13, 1978 decision 1
8010030076'
regarding the.possible shutdown of operating reactors.
However, the Commission's May 23, 1980 decision directed licensees and the NRC staff to undertake certain actions.
With respect to environmental qualification of safety-related elegtrical equipment, the Conmission determined that the provisions of the two staf f documents - the Division of Operating Reactors " Guidelines for Evaluating Environnental Qualification of Class 1E Electrical Equipment in Operating Reactors" (DOR Guidelines) and NUREG-0588, " Interim Staf f Position on Environmental Qualification of Safety-Related Electrical Equipment," December 1979 " form the requirements which licensees and applicants must meet in order to satisfy those aspects of 10 CFR Part 50, Appendix A General Design Criterion (GDC-4), which relate to envi-ronmental qualification of safety-related electrical equipment." The Commission directed, for replacement parts in operating plants, "unless there are sound reasons to the contrary, the 1974 standard in NUREG-0588 will apply." The Commission also directed the staff to complete its 1
review of the infornation sought from licensees by Bulletin 79-010 and to conplete its review of environmental qualification of safety-related electrical equipaent in all operating plants, including the publication of Safety Evaluation Reports, by February 1,1981.
The Commission 1Bulletin 79-01B was not sent to licensees for plants under review as part of the staff's Systematic Evaluation Program.
The information sought by Bulletin 79-01B was requested from these licensees by a series of letters and neetings during the nonths of February and March, 1980.
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_3 imposed a deadline that, "by no later than June 30, 1982 all safety-related electrical equipment in all operating plants shall be qualified to the DDR Guidelines or NUREG-0588." The Commission requested the staff to, " keep the Commission and the public apprised of any further findings of incomplete environmental qualification of safety-related electrical equipment, along with corrective actions taken or planned,"
and requested the staff to provide bi-monthly progress reports to the l
Connii ssion, i
The Commission further directed the staff to add certain documentation require'aents to each license after the specific requirements were approved by the Commission.
The Commission also pointed out that the various j
deadlines imposed in its Order, "do not excuse a licensee from the I
obligation to modify or replace inadequate equipment promptly."
Ill.
l The information developed during this proceeding emphasizes the inportance of adequate documentation, the prompt completion of the review of environ-mental o,ualification of safety-related electrical equipment, ard the prompt completion of any plant modification needed to assure conformance I
l with the 00R Guidelines or NUREG-0588.
A significaint aspect of this review is the timely submittal of environmental qualification information by the operating plant licensees to enable the staff to couplete its review in accordance with the Commission's Order.
The staff has a program presently underway to reevaluate, using the DDR Guidelines and NUREG-0588, the qualifications of safety-related electrical equipment exposed l
L.
to environments that may exist following postulated accidents.
Thesc accidents are loss of Coolant Accident and Main Steam Line Break inside containment, and High Energy Line Breaks inside and outside
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containnent.
In this connection the licensee was requested by I&E Bulletin 79-018 of January 14, 1980 to provide a detailed review of the environmental qualification of Class 1E electrical equipment.
This review was to include all equipment required to function under postulated accident conditions, both inside and outside the primary containment, and recognize all conditions specified in the bulletin.
Evidence of qualification together with methods and justification, was requested.
Clarification was provided by supplemental information, briefings, and in sone cases, meetings with the licensee.
Timely completion of the staff's review of environmental qualification of electrical equipment and timely completion of needed nodifications by the licensee is required to provide continuing reasonable assurance of public health and safety.
Such completion is dependent on the prompt receipt of a complete response by the licensee to the staff's requests for infornation.
However, the licensee's response, to date, is incomplete.
Therefore, I have concluded that the public health, safety, and interest require that a firm schedule for the timely submission of all the information previously requested by the staff should be established by Order effective immediately.
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. IV.
Accordingly, pursuant to the Atomic-Energy Act of 1954, as amended, and the Conoiission's regulations in 10 CFR Parts 2 and 50, IT IS ORDERED THAT EFFECTIVE IMMEDIATELY Facility Operating License No. DPR-46 is hereby amended to add the following provisions:
"Information which fully and completely responds to the staff's request as specified in I & E Bulletin 79-01B, shall be submitted to the Director, Region IV, Office of Inspection and Enforceir.ent, by the li'ensee not later than November 1, 1980."
An earlier response is encouraged to facilitate staff review and issuance of the safety evaluation report.
The licensee or any person whose interest may be affected by this Order nay request a hearing within 20 days of the date of publication of this Revised Order in the Federal Register.
Any request for a hearing will not stay the effective date of this Order.
Any request for a hearing shall be addressed to the Director, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Coninission, Washington, D. C.
20555. A copy of the request should also be sent to the Executive Legal Director, U. S. Nuclear Regulatory Consission, Washington, D. C.
20555, and to Arthur C. Gehr, Attorney, Snell & Wilmer, 3100 Valley Center, Phoenix, Arizona 85073, attorney for the licensee.
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. If a hearing is held concerning this Order, the issue to be considered at the hearine shall be whether the license should be modified to require submission of information as set forth in Section IV. of the Order.
Operating of the facility on terms consistent with thic Order is not j
stayed by the pendency of any proceedings on the Order.
This Order revises, in its entirety, the Order issued August 29, 1980, and published i
in the Federal Register September 11, 1980, (45 FR 60084).
FOR THE NUCLEAR REGULATORY COM!ilSSION lb ITarrel l ~ 6.
isenhut, DirIctor Division of
_icensing Effective Date: Septenber 19, 1980 Bethesda, Maryland
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