ML20237D657
| ML20237D657 | |
| Person / Time | |
|---|---|
| Site: | McGuire, Mcguire  |
| Issue date: | 08/20/1998 |
| From: | Rinaldi F NRC (Affiliation Not Assigned) |
| To: | |
| Shared Package | |
| ML20237D659 | List: |
| References | |
| NUDOCS 9808270115 | |
| Download: ML20237D657 (7) | |
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7590-01-P UNITED STATES NUCLEAR REGULATORY COMMISSION DUKE ENERGY CORPORATION DOCKET NOS. 50-369 AND 50-370 NOTICE OF CONSIDERATION'OF ISSUANCE OF AMENDMENTS TO FACILITY OPERATING LICENSES. PROPOSED NO SIGNIFICANT HAZARDS CONSIDERATION DETERMINATION. AND OPPORTUNITY FOR A HEARING The U.S. Nuclear Regulatory Commission (the Commission) is considering issuance of amendments to Facility Operating License Nos. NPF-9 and NPF-17, issued to Duke Energy Corporation (the licensee), for operation of the McGuire Nuclear Station, Units 1 and 2, located in Mecklenburg County, North Carolina.
The proposed amendments would revise Technical Specification (TS) Section 4.6.5.1.b.3 regarding surveillance requirements for the ice condenser ice bed. One requirement specifies that a visualinspection of flow passages be performed once per 9 months to ensure that there is no significant ice and frost accumulation (less than 0.38 inch). The licensee proposed to relax the visual inspection frequency of the lower plenum support structures and tuming vanes to once per 18 months. The remaining parts of the ice condenser will continue to be inspected at 9-month intervals.
The licensee mquested approval on an exigent basis pursuant to its request for enforcement discretion for McGuire, Units 1 and 2. The staff verbally granted the enforcement discretion on August 13,1998, and affirmed it by a subsequent notice of enforcement discretion (NOED) letter dated August 14,1998. The NOED stated that the enforcement discretion is in effect until the issuance of related amendments to revise the subject TS. Consistent with 9908270115 990820
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- _____ _ _____ -_--- its procedure, the staff intends to issue amendments to revise the problematic TS within 4 weeks of the NOED letter. This issuance schedule would not be accommodated by the norma! 30-day notice to the public.
Before issuance of the proposed license amendments, the Commission will have made findings required by the Atomic Energy Act of 1954, as amended (the Act) and the Commission's regulations.
Pursuant to 10 CFR 50.91(a)(6) for amendments to be granted under exigent circumstances, the NRC staff must determine that the amendment request involves no significant hazards consideration. Under the Commission's regulations in 10 CFR 60.92, this means that operation of the facility in accordance with the proposed amendment would not (1) involve a significant increase in the probability or consequences of an accident previously evaluated; or (2) create the possibility of a new or different kind of accident from any accident previously evaluated; or (3) involve a significant reduction in a margin of safety. As required by 10 CFR 50.91(a), the licensee has provided its analysis of the issue of no significant hazards consideration, which is presented below:
First Standard implementation of this amendment would not involve a significant increase in the probability or consequences of an accident previously evt ved. Approval of this amendment will have no significant effect on accident probaulities or consequences.
The ice condenser is not an accident initiating system; therefore, there will be no impact on any accident probabilities by the approval of this amendment. Each unit's ice condenser is currently fully capable of meeting its design basis accident mitigating function. Therefore, there will be no impact on any accident consequences.
Second Standard implementation of this amendment would not create the possibility of a new or different kind of accident from any accident previously evaluated. No new accident causal mechanisms are created as a result of NRC approval of this amendment request. No changes are being made to the plant which willintroduce any new accident causal
. mechanisms. This amendment request does not impact any plant systems that are accident initiators, since the ice condenser is an accident mitigating system.
Third Standard implementation of this amendment would not involve a significant reduction in a margin of safety. Margin of safety is related to the confidence in the ability of the fission product barriers to perform their design functions during and following an accident situation.
These barriers !nclude the fuel dadding, the reactor coolant system, and the containment system. The performance of these fission product barriers will not be i
impacted by implementation of this proposed amendment. The ice condenser for each j
unit is already capable of performing as designed. Operating experience has shown that the performance of the ice condenser would not be adversely impacted by extending the frequency of these SRs [ surveillance requirements) to an 18-month I
interval. No safety margins will be impacted.
Based upon the preceding analysis, Duke Energy [ Corporation] has concluded that the -
proposed amendment does not involve a significant hazards considerat:on.
The NRC staff has reviewed the licensee's analysis and, based on this review, it appears that the three standards of 10 CFR 50.92(c) are satisfied. Therefore, the NRC staff proposes to determine that the amendment request involves no significant hazards consideration.
The Commission is seeking public comments on this proposed determination. Any comments received within 14 days after the date of publication of this notice will be considered in making any final determination.
Normally, the Commission will nt,1 issue the amendments until the expiration of the 14-day notice period. However, should circumstances change during the notlce period, such that failure to act in a timely way would result, for example, in derating or shutdown of the facility, the Commission may issue the license amendments before the expiration of the 14-day notice period, provided that its final determination is that the amendments involve no significant hazards consideration. The final determination will consider all public and State comments j
received. Should the Commission take this action, it will publish in the FEDERAL REGISTER a I
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- notice of issuance. The Commission expects that the need to take this action will occur very infrequently.
Written comments may be submitted by mail to the Chief, Rules and Directives Branch, j
Division of Administrative Services, Office of Administration, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, and should cite the publication date and page I
number of this FEDERAL REGISTER notice. Written comments may also be delivered to Room 6D59, Two White Flint North,11545 Rockville Pike, Rockville, Maryland, from 7:30 a.m.
to 4:15 p.m. Federal workdays. Copies of written comments received may be examined at the NRC's Public Document Room, the Gelman Building,2120 L Street, NW., Washington, DC.
The filing of requests for hearing and petitions for leave to intervene is discussed below.
l By September 28,1998, the licensee may file a request for a hearing with respect to issuance of the amendments to the subject facility operating license and any person whose interest may be affected by this proceeding and who wishes to participate as a party in the proceeding must file a written request for a hearing and a petition for leave to intervene.
Requests for a hearing and a petition for leave to intervene shall be filed in accordance with the Commission's " Rules of Practice for Domestic Licensing Proceedings"in 10 CFR Part 2.
4 Interested persons should consult a current copy of 10 CFR 2.714 which is available at the Commission's Public Document Room, the Gelman Building,2120 L Street, NW., Washington, DC, and at the local public document room located at the J. Murrey Atkins Library, University of North Carolina at Charlotte,9201 University City Boulevard, Charlotte, North Carolina. If a request for a hearing or petition for leave to intervene is filed by the above date, the Commission or an Atomic Safety and Licensing Board, designated by the Commission or by the I
Chairman of the Atomic Safety and Licensing Board Panel, will. rule on the request and/or
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+ petition; and the Secretary or the designated Atomic Safety and Licensing Board will issue a notice of hearing or an appropriate order.
As required by 10 CFR 2.714, a petition for leave to intervene shall set forth with particularity the interest of the petitioner in the proceeding, and how that interest may be affected by tne results of the proceeding. The petition should specifically explain the reasons why intervention should be permitted with particular reference to the following factors: (1) the nature of the petitioner's right under the Act to be made a party to the proceeding; (2) the nature and extent of the petitioner's property, financial, or other interest in the proceeding; and (3) the possible effect of any order which may be entered in the proceeding on the petitioner's interest. The petition should also identify the specific aspect (s) of the subject matter of the proceeding as to which petitioner wishes to intervene. Any person who has filed a petition for leave to intervene or who has been admitted as a party may amend the petition without requesting leave of the Board up to 15 days prior to the first prehearing conference scheduled in the proceeding, but such an amended petition must satisfy the specificity requirements described above.
Not later than 15 days prior to the first prehearing conierence scheduled in the proceeding, a petitioner shall file a supplement to the petition to intervene which must include a list of the contentions which are sought to be litigated in the matter. Each contention must consist of a specific statement of the issue oflaw or fact to be raised or controverted. In addition, the petitioner shall provide a brief explanatica Sf the bases of the contention and a concise statement of the alleged facts or expert opinion which support the contention and on which the petitioner intends to rely in proving the contention at the hearing. The petitioner must also provide references to those specific sources and documents of which the petitioner is aware and on which the petitioner intends to rely to establish those facts or expert opinion.
Petitioner must provide sufficient information to show that a genuine dispute sexists with the applicant on a material issue of law or fact. Contentions shall be limited to matters within the j
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scope of the amendments under consideration. The contention must be one which, if proven, l
1 would entitle the petitioner to relief. A petitioner who fails to file such a supplement which satisfies these requirements with respect to at least one contention will not be pemiitted to participate as a party.
Those permitted to intervene become parties to the proceeding, subject to any limitations in the order granting leave to intervene, and have the opportunity to participate fully in the conduct of the hearing, including the opportunity to present evidence and cross-examine witnesses.
If the amendments are issued before the expiration of the 30-day hearing period, the Commission will make a final determination on the issue of no significant hazards consideration.
If a hearing is requested, the final determination will serve to decide when the hearing is held.
If the final determination is that the amendment request involves no significant hazards consideration, the Commission may issue the amendments and make them im, mediately l
effective, notwithstanding the request for a hearing. Any hearing held would take place after issuance of the amendments.
If the final determination is that the amendment request involves a significant hazards consideration, any hearing held would take place before the issuance of siny amendments.
A request for a hearing or a petitien for leave to intervene must be filed with the Secretary of the Commission, U.S. Nuclear Regulatory Commission, Washington, DC l
20555-0001, Attention: Rulemakings and Adjudications Staff, or may be delivered to the 1
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Commission's Public Document Room, the Gelman Building,2120 L Street, NW., Washington, i
DC, by the above date. A copy of the petition should also be sent to the Office of the General L
. Counsel, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, and to Mr. Albert Carr, Duke Energy Corporation,422 South Church Stree.+, Charlotte, North Carolina, 28242, attorney for the licensee.
Nontimely filings of petitions for leave to intervene, amended petitions, supplemental
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l petitions and/or requests for hearing will not be entertained absent a determination by the j
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Commission, the presiding officer or the presiding Atomic Safety and Licensing Board that the petition and/or request should be granted based upon a balancing of the factors specified in 10 CFR 2.714(a)(1)(l)-(v) and 2.714(d).
For further details with respect to this action, see the application for amendments dated August 14,1998, which is available for public inspection at the Commission's Public Document Room, the Gelman Building,2120 L Street, NW., Washington, DC, and at the local public document room Iccated at the J. Murrey Atkins Library, University of North Carolina at i
Charlotte,9201 University City Boulevard, Charlotte, North Carolina.
l Dated at Rockville, Maryland, this 20th day of August 1998.
FOR THE NUCLEAR REGULATORY COMMISSION 3
Gnn R.
m "A V Frank Rinaldi, Project Manager Project Directorate (1-2 Division of Reactor Prcjects -l/il Office of Nuclear Reactor Regulation l
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