ML17159A278
| ML17159A278 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 04/21/1998 |
| From: | Buckley B NRC (Affiliation Not Assigned) |
| To: | |
| Shared Package | |
| ML17159A275 | List: |
| References | |
| NUDOCS 9804280006 | |
| Download: ML17159A278 (11) | |
Text
7590-01-P UNITEDSTATES NUCLEAR REGULATORYCOMMISSION PENNSYLVANIAPOWER AND LIGHTCOMPANY DOCKET NOS. 50-387 AND50-388 NOTICE OF CONSIDERATION OF ISSUANCE OF AMENDMENTSTO FACILITYOPERATING LICENSES PROPOSED NO SIGNIFICANTHAZARDS CONSIDERATION DETERMINATION ANDOPPORTUNITY FOR A HEARING The U.S, Nuclear Regulatory Commission (the Commission) is considering issuance of an amendment to Facility Operating License Nos. NPF-14 and NPF-22 issued to Pennsylvania Power and Light Company (the licensee) for operation of the Susquehanna Steam Electric Station, Units 1 and 2, located in Luzeme County, Pennsylvania.
(1.n.) The proposed amendment would revise the Technical Specifications (TSs) surveillance requirement (SR) frequency for verification that the average planar heat generation rate (APLHGR), minimum critical power ratio (MCPR), linear heat generation rate (LHGR), and average power range monitor (APRM) gain'and setpoint are within specified limits. Specifically, the frequency would be changed from within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> after completion of a thermal power increase of at least 15 percent of rated thermal power (RTP) to once within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> after greater than or equal to 25 percent RTP, 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> thereafter, and prior to exceeding 50 percent RTP.
Before issuance of the proposed license amendment, the Commission, willhave made findings required by the Atomic Energy Act of 1954, as amended (the Act) and the Commission's regulations.
The Commission has made a proposed determination that the amendment request involves no significant hazards consideration.
Under the Commission's regulations in 10 CFR 50.92, this means that operation of the facilityin accordance with the proposed amendment 9804880006 880ARg PDR AGQCK 05000887 POR
2 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 ls presented below:
Does the change involve a significant increase in the probability or consequences
'fan accident previously evaluated?
The change to the Surveillance Frequency willrequire the verification of the
[APLHGR, MCPR, LHGR, and APRM Gain and Setpoints limits] only once during power accession but willrequire periodic reverification at power to identify trends.
[These limits are] used to verify the unit is operating within the initial assumptions of the safety analysis.
Significant changes in this parameter are indicative of unanticipated operation, but are not, in themselves, identified as initiators of any previously analyzed accident.
Therefore, the change in Frequency of the Surveillance willnot significantly increase the probability of an accident previously identified. At low power, there are large inherent margins to the [APLHGR, MCPR, LHGR, and APRM Gain and Setpoints] operating [limits]and during normal operation, change in the [APLHGR, MCPR, LHGR, and APRM Gain and Setpoints] is slow. Therefore, the proposed Frequency is sufficient to assure the parameter remains within limits and the change does not significantly increase the consequences of a previously evaluated accident.
2.
Does the change create the possibility of a new or different kind of accident from any accident previously evaluated?
The proposed change introduces no new mode of plant operation nor does it require physical modification to the plant. Therefore, the change does not create the possibility of a new or different kind of accident from any accident previously evaluated.
Does this change involve a significant reduction in a margin of safety?
This change has no impact on any safety analysis assumption since the verification of operation within the [APLHGR, MCPR, LHGR, and APRM Gain and Setpoints limits are] still required and is consistent with those assumptions.
The proposed Surveillance Frequency has been determined through engineering judgement to be adequate for assuring the [APLHGR, MCPR, LHGR, and APRM Gain and Setpoints do] not exceed the limits. Therefore, the change does not involve a significant reduction in a margin of safety.
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 30 days after the date of publication of this notice willbe considered in making any final determination.
Normally, the Commission willnot issue the amendment until the expiration of the 30-day notice period. However, should circumstances change during the notice 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 amendment before the expiration of the 30-day notice period, provided that its final determination is that the amendment involves no significant hazards consideration.
The final determination willconsider all public and State comments received.
Should the Commission take this action, it willpublish in the FEDERAL REGISTER a notice of issuance and provide for opportunity for a hearing after issuance.
The Commission expects that the need to take this action willoccur very infrequently.
Written comments may be submitted by mail to the Chief, Rules and Directives Branch, Division ofAdministrative Services, Office ofAdministration, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, and should cite the publication date and page 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 Public Document Room, the Gelman Building, 2120 L Street, NW., Washington, DC.
The filingof requests for hearing and petitions for leave to intervene is discussed below.
By May 2?, 1998, the licensee may file a request for a hearing with respect to issuance of the amendment to the subject facilityoperating license and any person whose interest may be
~ '
4 affected by this proceeding and who wishes to participate as a party ln 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 I
Practice for Domestic Ucensing Proceedings" in 10 CFR Part 2, 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-Osterhout Free Ubrary, Reference Department, 71 South Franklin Street, Wilkes-Barre, PA 18701.
Ifa request for a hearing or petition for leave to intervene is filed by the above date, the Commission or an Atomic Safety and Ucensing Board, designated by the Commission or by the Chairman of the Atomic Safety and Licensing Board Panel, willrule on the request and/or petition; and the Secretary or the designated Atomic Safety and Licensing Board willissue 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 the 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 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 satisf'y the specificity requirements described above.
5 Not later than 15 days prior to the first prehearing conference scheduled ln 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 of law or fact to be raised or controverted, In addition, the petitioner shall provide a brief explanation of 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 ofwhich 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 exists with the applicant on a material issue of law or fact. Contentions shall be limited to matters within the scope of the amendment under consideration.
The contention must be one which, ifproven, 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 willnot be permitted 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 particip'ate fullyin the conduct of the hearing, including the opportunity to present evidence and cross-examine witnesses.
Ifa hearing is requested, the Commission willmake a final determination on the issue of no significant hazards consideration.
The final determination willserve to decide when the hearing is held.
Ifthe final determination is that the amendment request involves no significant hazards consideration, the Commission may issue the amendment and make it immediately effective,
)
c
'LP L
6 notwithstanding the request for a hearing. Any hearing held would take place after issuance of the amendment.
Ifthe final determination is that the amendment request involves a significant hazards consideration, any hearing held would take place before the issuance of any amendment.
A request for a hearing or a petition for leave to intervene must be filed with the Secretary of the Commission, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, Attention: Rulemakings and Adjudications Staff, or may be delivered to the Commission's Public Document Room, the Gelman Building, 2120 I Street, NW., Washington, DC, by the above date.
A copy of the petition should also be sent to the Office of the General Counsel, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, and to Jay Silberg, Esquire, Shaw, Pittman, Potts and Trowbridge, 2300 N Street NW., Washington, DC 20037, attorney for the licensee.
Nontimely filings of petitions for leave to intervene, amended petitions, supplemental petitions and/or requests for hearing willnot be entertained absent a determination by the 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 amendment dated August 1, 1996, 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 located at the Osterhout Free Library, Reference Department, 71 South Franklin Street, Wilkes-Barre, PA 18701.
Dated at Rockville, Maryland, this 21st day of April 1998.
FOR THE NUCLEAR REGULATORYCOMMISSION gg~, C.MI Bartholomew C. Buckley, Acting Director Project Directorate !-2 Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation
0 1" t II q I I