Biweekly Notice; Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations
Pursuant to section 189a.(2) of the Atomic Energy Act of 1954, as amended (the Act), the U.S. Nuclear Regulatory Commission (NRC) is publishing this regular biweekly notice. The...
Pursuant to section 189a.(2) of the Atomic Energy Act of 1954, as amended (the Act), the U.S. Nuclear Regulatory Commission (NRC) is publishing this regular biweekly notice. The Act requires the Commission to publish notice of any amendments issued, or proposed to be issued, and grants the Commission the authority to issue and make immediately effective any amendment to an operating license or combined license, as applicable, upon a determination by the Commission that such amendment involves no significant hazards consideration (NSHC), notwithstanding the pendency before the Commission of a request for a hearing from any person.
DATES:
Comments must be filed by July 23, 2026. A request for a hearing or petitions for leave to intervene must be filed by August 24, 2026. This biweekly notice includes all amendments issued, or proposed to be issued, from May 21, 2026, to June 8, 2026. The last biweekly notice was published on June 9, 2026.
ADDRESSES:
You may submit comments by any of the following methods; however, the NRC encourages electronic comment submission through the Federal Rulemaking Website.
Federal Rulemaking Website:
Go to
https://www.regulations.gov
and search for Docket ID NRC-2026-3103. Address questions about Docket IDs in
Regulations.gov
to Bridget Curran; telephone: 301-415-1003; email:
Bridget.Curran@nrc.gov.
For technical questions, contact the individual(s) listed in the
FOR FURTHER INFORMATION CONTACT
section of this document.
Mail Comments to:
Office of Administration, Mail Stop: TWFN-5-A85, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, ATTN: Program Management, Announcements and Editing Staff.
For additional direction on obtaining information and submitting comments, see “Obtaining Information and Submitting Comments” in the
SUPPLEMENTARY INFORMATION
section of this document.
FOR FURTHER INFORMATION CONTACT:
Susan Lent, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001; telephone: 301-415-1365; email:
Susan.Lent@nrc.gov.
SUPPLEMENTARY INFORMATION:
I. Obtaining Information and Submitting Comments
A. Obtaining Information
Please refer to Docket ID NRC-2026-3103, facility name, unit number(s), docket number(s), application date, and subject when contacting the NRC about the availability of information for this action. You may obtain publicly available information related to this action by any of the following methods:
NRC's Agencywide Documents Access and Management System (ADAMS):
You may obtain publicly available documents online in the ADAMS Public Documents collection at
https://www.nrc.gov/reading-rm/adams.html.
To begin the search, select “Begin ADAMS Public Search.” For problems with ADAMS, please contact the NRC's Public Document Room (PDR) reference staff at 1-800-397-4209, at 301-415-4737, or by email to
PDR.Resource@nrc.gov.
For the convenience of the reader, instructions about obtaining materials referenced in this document are provided in the “Availability of Documents” section.
NRC's PDR:
The PDR, where you may examine and order copies of publicly available documents, is open by appointment. To make an appointment to visit the PDR, please send an email to
PDR.Resource@nrc.gov
or call 1-800-397-4209 or 301-415-4737, between 8 a.m. and 4 p.m. eastern time (ET), Monday through Friday, except Federal holidays.
( printed page 37429)
B. Submitting Comments
The NRC encourages electronic comment submission through the Federal Rulemaking Website (
https://www.regulations.gov). Please include Docket ID NRC-2026-3103, facility name, unit number(s), docket number(s), application date, and subject, in your comment submission.
The NRC cautions you not to include identifying or contact information that you do not want to be publicly disclosed in your comment submission. The NRC will post all comment submissions at
https://www.regulations.gov
as well as enter the comment submissions into ADAMS. The NRC does not routinely edit comment submissions to remove identifying or contact information.
If you are requesting or aggregating comments from other persons for submission to the NRC, then you should inform those persons not to include identifying or contact information that they do not want to be publicly disclosed in their comment submission. Your request should state that the NRC does not routinely edit comment submissions to remove such information before making the comment submissions available to the public or entering the comment into ADAMS.
II. Notice of Consideration of Issuance of Amendments to Facility Operating Licenses and Combined Licenses and Proposed No Significant Hazards Consideration Determination
For the facility-specific amendment requests shown in this notice, the Commission finds that the licensees' analyses provided, consistent with section 50.91 of title 10 of
the Code of Federal Regulations
(10 CFR) “Notice for public comment; State consultation,” are sufficient to support the proposed determinations that these amendment requests involve NSHC. Under the Commission's regulations in 10 CFR 50.92, operation of the facilities in accordance with the proposed amendments 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.
The Commission is seeking public comments on these proposed determinations. Any comments received within 30 days after the date of publication of this notice will be considered in making any final determinations.
Normally, the Commission will not issue the amendments until the expiration of 60 days after the date of publication of this notice. The Commission may issue any of these license amendments before expiration of the 60-day period provided that its final determination is that the amendment involves NSHC. In addition, the Commission may issue any of these amendments prior to the expiration of the 30-day comment period if circumstances change during the 30-day comment period such that failure to act in a timely way would result, for example in derating or shutdown of the facility. If the Commission takes action on any of these amendments prior to the expiration of either the comment period or the notice period, it will publish in the
Federal Register
a notice of issuance. If the Commission makes a final NSHC determination for any of these amendments, any hearing will take place after issuance. The Commission expects that the need to take action on any amendment before 60 days have elapsed will occur very infrequently.
A. Opportunity To Request a Hearing and Petition for Leave To Intervene
Within 60 days after the date of publication of this notice, any person (petitioner) whose interest may be affected by any of these actions may file a request for a hearing and petition for leave to intervene (petition) with respect to that action. Petitions shall be filed in accordance with the Commission's “Agency Rules of Practice and Procedure” in 10 CFR part 2. Interested persons should consult 10 CFR 2.309. If a petition is filed, the Commission or a presiding officer will rule on the petition and, if appropriate, a notice of a hearing will be issued.
Petitions must be filed no later than 60 days from the date of publication of this notice in accordance with the filing instructions in the “Electronic Submissions (E-Filing)” section of this document. Petitions and motions for leave to file new or amended contentions that are filed after the deadline will not be entertained absent a determination by the presiding officer that the filing demonstrates good cause by satisfying the three factors in 10 CFR 2.309(c)(1)(i) through (iii).
If a hearing is requested, and the Commission has not made a final determination on the issue of no significant hazards consideration, the Commission will make a final determination on the issue of no significant hazards consideration, which will serve to establish when the hearing is held. If the final determination is that the license amendment request involves no significant hazards consideration, the Commission may issue the amendment and make it immediately effective, notwithstanding the request for a hearing. Any hearing would take place after issuance of the amendment. If the final determination is that the license amendment request involves a significant hazards consideration, then any hearing held would take place before the issuance of the amendment unless the Commission finds an imminent danger to the health or safety of the public, in which case it will issue an appropriate order or rule under 10 CFR part 2.
A State, local governmental body, Federally recognized Indian Tribe, or designated agency thereof, may submit a petition to the Commission to participate as a party under 10 CFR 2.309(h) no later than 60 days from the date of publication of this notice. Alternatively, a State, local governmental body, Federally recognized Indian Tribe, or designated agency thereof, may participate as a non-party under 10 CFR 2.315(c).
All documents filed in NRC adjudicatory proceedings, including documents filed by an interested State, local governmental body, Federally recognized Indian Tribe, or designated agency thereof that requests to participate under 10 CFR 2.315(c), must be filed in accordance with 10 CFR 2.302. The E-Filing process requires participants to submit and serve all adjudicatory documents over the internet, or in some cases, to mail copies on electronic storage media, unless an exemption permitting an alternative filing method, as further discussed, is granted. Detailed guidance on electronic submissions is located in the “Guidance for Electronic Submissions to the NRC” (ADAMS Accession No. ML13031A056), and on the NRC's public website (
https://www.nrc.gov/site-help/e-submittals.html).
To comply with the procedural requirements of E-Filing, at least 10 days prior to the filing deadline, the participant should contact the Office of the Secretary by email at
Hearing.Docket@nrc.gov,
or by telephone at 301-415-1677, to: (1) request a digital identification (ID)
( printed page 37430)
certificate which allows the participant (or their counsel or representative) to digitally sign submissions and access the E-Filing system for any proceeding in which it is participating; and (2) advise the Secretary that the participant will be submitting a petition or other adjudicatory document (even in instances in which the participant, or their counsel or representative, already holds an NRC-issued digital ID certificate). Based upon this information, the Secretary will establish an electronic docket for the proceeding if the Secretary has not already established an electronic docket.
Information about applying for a digital ID certificate is available on the NRC's public website (
https://www.nrc.gov/site-help/e-submittals/getting-started.html). After a digital ID certificate is obtained and a docket is created, the participant must submit adjudicatory documents in the Portable Document Format. Guidance on submissions is available on the NRC's public website (
https://www.nrc.gov/site-help/electronic-sub-ref-mat.html). A filing is considered complete at the time the document is submitted through the NRC's E-Filing system. To be timely, an electronic filing must be submitted to the E-Filing system no later than 11:59 p.m. ET on the due date. Upon receipt of a transmission, the E-Filing system time-stamps the document and sends the submitter an email confirming receipt of the document. The E-Filing system also distributes an email that provides access to the document to the NRC's Office of the General Counsel and any others who have advised the Office of the Secretary that they wish to participate in the proceeding, so that the filer need not serve the document on those participants separately. Therefore, applicants and other participants (or their counsel or representative) must apply for and receive a digital ID certificate before adjudicatory documents are filed in order to obtain access to the documents via the E-Filing system.
A person filing electronically using the NRC's adjudicatory E-Filing system may seek assistance by contacting the NRC's Electronic Filing Help Desk through the “Contact Us” link located on the NRC's public website (
https://www.nrc.gov/site-help/e-submittals.html), by email to
MSHD.Resource@nrc.gov,
or by a toll-free call at 1-866-672-7640. The NRC Electronic Filing Help Desk is available between 9 a.m. and 6 p.m., ET, Monday through Friday, except Federal holidays.
Participants who believe that they have good cause for not submitting documents electronically must file an exemption request, in accordance with 10 CFR 2.302(g), with their initial paper filing stating why there is good cause for not filing electronically and requesting authorization to continue to submit documents in paper format. Such filings must be submitted in accordance with 10 CFR 2.302(b)-(d). Participants filing adjudicatory documents in this manner are responsible for serving their documents on all other participants. Participants granted an exemption under 10 CFR 2.302(g)(2) must still meet the electronic formatting requirement in 10 CFR 2.302(g)(1), unless the participant also seeks and is granted an exemption from 10 CFR 2.302(g)(1).
Documents submitted in adjudicatory proceedings will appear in the NRC's electronic hearing docket, which is publicly available on the NRC's public website (
https://adams.nrc.gov/ehd), unless otherwise excluded pursuant to an order of the presiding officer. If you do not have an NRC-issued digital ID certificate as previously described, click “cancel” when the link requests certificates and you will be automatically directed to the NRC's electronic hearing docket where you will be able to access any publicly available documents in a particular hearing docket. Participants are requested not to include personal privacy information such as social security numbers, home addresses, or personal phone numbers in their filings unless an NRC regulation or other law requires submission of such information. With respect to copyrighted works, except for limited excerpts that serve the purpose of the adjudicatory filings and would constitute a Fair Use application, participants should not include copyrighted materials in their submission.
The following table provides the plant name, docket number, date of application, ADAMS accession number, and location in the application of the licensees' proposed NSHC determinations. For further details with respect to these license amendment applications, see the applications for amendment, which are available for public inspection in ADAMS. For additional direction on accessing information related to this document, see the “Obtaining Information and Submitting Comments” section of this document.
License Amendment Requests
Arizona Public Service Company, et al; Palo Verde Nuclear Generating Station, Units 1, 2, and 3; Maricopa County, AZ
Docket Nos
50-528, 50-529, 50-530.
Application date
March 4, 2026.
ADAMS Accession No
ML26064A216.
Location in Application of NSHC
Pages 12-13 of the Enclosure.
Brief Description of Amendments
The proposed amendments would revise Technical Specification (TS) Section 3.4.16, “RCS [Reactor Coolant System] Leakage Detection Instrumentation,” to modify the required actions such that a limited time period is provided to restore RCS leak detection instrumentation, in lieu of plant shutdown, so long as alternative RCS leak detection actions are implemented.
Proposed Determination
NSHC.
Name of Attorney for Licensee, Mailing Address
Carey Fleming, Senior Counsel, Pinnacle West Capital Corporation, 500 N. 5th Street, MS 8695, Phoenix, AZ 85004.
NRC Project Manager, Telephone Number
William Orders, 301-415-3329.
Dominion Energy Nuclear Connecticut, Inc.; Millstone Power Station, Unit No. 3;
New London County, CT
Docket No
50-423.
Application date
April 16, 2026.
ADAMS Accession No
ML26107A137.
Location in Application of NSHC
Pages 6-8 of Attachment 1.
( printed page 37431)
Brief Description of Amendment
The proposed amendment would adopt Technical Specifications (TS) Task Force (TSTF) Traveler TSTF-596, “Expand the Applicability of the Surveillance Frequency Control Program (SFCP).” The amendment would revise the TSs related to SFCP to reference additional regulatory mechanisms that may be used to control Surveillance Frequencies. The proposed change would also expand the applicability of the SFCP to include other periodic testing frequencies in the TS. The proposed change revises Surveillance Requirements that reference the Inservice Testing Program to instead reference the SFCP.
Proposed Determination
NSHC.
Name of Attorney for Licensee, Mailing Address
W.S. Blair, Senior Counsel, Dominion Energy Services, Inc., 120 Tredegar St., RS-2, Richmond, VA 23219.
NRC Project Manager, Telephone Number
Theo Edwards, 301-415-1721.
Duke Energy Carolinas, LLC; Catawba Nuclear Station, Units 1 and 2; York County, SC; Duke Energy Carolinas, LLC; McGuire Nuclear Station, Units 1 and 2; Mecklenburg County, NC; Duke Energy Carolinas, LLC; Oconee Nuclear Station, Units 1, 2, and 3; Oconee County, SC; Duke Energy Progress, LLC; Brunswick Steam Electric Plant, Units 1 and 2; Brunswick County, NC; Duke Energy Progress, LLC; H. B. Robinson Steam Electric Plant, Unit No. 2; Darlington County, SC; Duke Energy Progress, LLC; Shearon Harris Nuclear Power Plant, Unit 1; Wake and Chatham Counties, NC
The proposed amendments would revise each unit's technical specifications for the Ventilation Filter Testing Program to permit the use of alternate challenge agents when performing in place testing of engineered safety feature ventilation system high efficiency particulate air filters and charcoal adsorbers. The proposed changes are being requested in accordance with Technical Specification Task Force (TSTF) Traveler TSTF-602, Revision 0, “Revise the Ventilation Filter Testing Program to Permit Alternate Challenge Agents,” (ADAMS Accession No. ML24177A043).
Proposed Determination
NSHC.
Name of Attorney for Licensee, Mailing Address
Tracey Mitchell LeRoy, Deputy General Counsel, Duke Energy Corporation, 525 S. Tryon Street, Charlotte, NC 28202.
NRC Project Manager, Telephone Number
John Klos, 301-415-5136.
Pacific Gas and Electric Company; Diablo Canyon Nuclear Power Plant, Units 1 and 2;
San Luis Obispo County, CA
Docket Nos
50-275, 50-323.
Application date
April 21, 2026.
ADAMS Accession No
ML26112A030.
Location in Application of NSHC
Pages 14-16 of the Enclosure.
Brief Description of Amendments
The proposed amendments would revise the 10 CFR 50.69, “Risk-informed categorization and treatment of structures, systems, and components for nuclear power reactors,” process to incorporate the Electric Power Research Institute report, “Enhanced Risk-Informed Categorization Methodology for Pressure Boundary Components.”
Proposed Determination
NSHC.
Name of Attorney for Licensee, Mailing Address
Jennifer Post, Esq., Pacific Gas and Electric Co., 300 Lakeside Drive, Oakland, CA 94612.
NRC Project Manager, Telephone Number
Samson Lee, 301-415-3168.
STP Nuclear Operating Company; South Texas Project, Units 1 and 2; Matagorda County, TX
Docket Nos
50-498, 50-499.
Application date
May 28, 2026.
ADAMS Accession No
ML26148A419.
Location in Application of NSHC
Pages 4-6 of the Enclosure.
Brief Description of Amendments
The proposed amendments would adopt Technical Specifications (TS) Task Force (TSTF) Traveler TSTF-585, “Revise LCO [Limiting Condition for Operation] 3.0.3 to Require Managing Risk.” TSTF-585 revises LCO 3.0.3 to require assessing and managing plant risk whenever LCO 3.0.3 is entered. If the risk assessment determines that continuing plant operation is acceptable and other conditions are satisfied, 24-hours from entry into LCO 3.0.3 is permitted to initiate a shutdown. Otherwise, initiation of the shutdown is required immediately. The proposed amendment would also revise or would add some TS Required Actions to direct other actions instead of entry into LCO 3.0.3.
Proposed Determination
NSHC.
Name of Attorney for Licensee, Mailing Address
Rachel L. Jackson, VP General Counsel, STP Nuclear Operating Company, P.O. Box 289, Wadsworth, TX 77483.
NRC Project Manager, Telephone Number
Tony Sierra, 301-287-9531.
Union Electric Company; Callaway Plant, Unit No. 1; Callaway County, MO
Docket No
50-483.
Application date
April 7, 2026.
ADAMS Accession No
ML26097A440, Package.
Location in Application of NSHC
Pages 18-19 of the Enclosure, ML26097A442.
Brief Description of Amendment
The proposed amendment would modify the Technical Specifications (TSs) for Callaway Plant, Unit No. 1, and add a new “Online Monitoring Program (OLM)” to Section 5.0, “Administrative Controls.” The proposed change adds OLM methodology to be used for NRC-approved Analysis and Measurement (AMS) Topical Report (TR) AMS-TR-0702R2-A, “OLM Technology to Extend Calibration Intervals of Nuclear Plant Pressure Transmitters.”
Proposed Determination
NSHC.
Name of Attorney for Licensee, Mailing Address
Jay E. Silberg, Pillsbury Winthrop Shaw Pittman LLP, 1200 17th St. NW, Washington, DC 20036.
NRC Project Manager, Telephone Number
Thomas Byrd, 301-415-3719.
Virginia Electric and Power Company, Dominion Nuclear Company; North Anna Power Station,
Units 1 and 2; Louisa County, VA
Docket Nos
50-338, 50-339.
Application date
May 27, 2026.
ADAMS Accession No
ML26148A340.
( printed page 37432)
Location in Application of NSHC
Pages 2-4 of the Enclosure.
Brief Description of Amendments
The proposed amendments would adopt Technical Specification (TS) Task Force (TSTF) Traveler 585 (TSTF-585) “Revise LCO [Limiting Condition for Operation] to Require Managing Risk.” TSTF-585 revises LCO 3.0.3 to require assessing and managing plant risk whenever LCO 3.0.3 is entered. If the risk assessment determines that continuing plant operation is acceptable and other conditions are satisfied, 24 hours from entry into LCO 3.0.3 is permitted to initiate a shutdown. Otherwise, initiation of the shutdown is required immediately. The proposed amendments would also revise or add some TS Required Actions to direct a plant shutdown instead of entry into LCO 3.0.3.
Proposed Determination
NSHC.
Name of Attorney for Licensee, Mailing Address
W.S. Blair, Senior Counsel, Dominion Energy Services, Inc., 120 Tredegar St., RS-2, Richmond, VA 23219.
NRC Project Manager, Telephone Number
Robert Kuntz, 301-415-3733.
Vistra Operations Company LLC; Comanche Peak Nuclear Power Plant, Unit Nos. 1 and 2;
Somervell County, TX
Docket Nos
50-445, 50-446.
Application date
April 9, 2026.
ADAMS Accession No
ML26099A193.
Location in Application of NSHC
Pages 20-22 of the Enclosure.
Brief Description of Amendments
The proposed changes to the Comanche Peak Nuclear Power Plant Emergency Plan would re-align augmented Emergency Response Organization positions, redefine minimum staffing positions in the Emergency Response Facilities (ERFs) to align with new facility activation criteria and remove administrative positions in the ERFs.
Proposed Determination
NSHC.
Name of Attorney for Licensee, Mailing Address
Roland Backhaus, Senior Lead Counsel-Nuclear, Vistra Corp., 325 7th Street NW, Suite 520, Washington, DC 20004.
NRC Project Manager, Telephone Number
William Orders, 301-415-3329.
III. Notice of Issuance of Amendments to Facility Operating Licenses and Combined Licenses
During the period since publication of the last biweekly notice, the Commission has issued the following amendments. The Commission has determined for each of these amendments that the application complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Commission's rules and regulations. The Commission has made appropriate findings as required by the Act and the Commission's rules and regulations in 10 CFR chapter I, which are set forth in the license amendment.
A notice of consideration of issuance of amendment to facility operating license or combined license, as applicable, proposed NSHC determination, and opportunity for a hearing in connection with these actions, were published in the
Federal Register
as indicated in the safety evaluation for each amendment.
Unless otherwise indicated, the Commission has determined that these amendments satisfy the criteria for categorical exclusion in accordance with 10 CFR 51.22. Therefore, pursuant to 10 CFR 51.22(b), no environmental impact statement or environmental assessment need be prepared for these amendments. If the Commission has prepared an environmental assessment under the special circumstances provision in 10 CFR 51.22(b) and has made a determination based on that assessment, it is so indicated in the safety evaluation for the amendment.
For further details with respect to each action, see the amendment and associated documents such as the Commission's letter and safety evaluation, which may be obtained using the ADAMS accession numbers indicated in the following table. The safety evaluation will provide the ADAMS accession numbers for the application for amendment and the
Federal Register
citation for any environmental assessment. All of these items can be accessed as described in the “Obtaining Information and Submitting Comments” section of this document.
License Amendment Issuances
Arizona Public Service Company, et al; Palo Verde Nuclear Generating Station, Units 1, 2, and 3; Maricopa County, AZ
Docket Nos
50-528, 50-529, 50-530.
Amendment Date
May 28, 2026.
ADAMS Accession No
ML26128A139.
Amendment Nos
228 (Unit 1), 228 (Unit 2), and 228 (Unit 3).
Brief Description of Amendments
The amendments relocated certain unit staff qualification standards from Technical Specification Section 5.3.1 to the existing Operations Quality Assurance Program Document for Palo Verde Nuclear Generating Station, Units 1, 2, and 3.
Public Comments Received as to Proposed NSHC (Yes/No)
No.
Constellation Energy Generation, LLC; Braidwood Station, Units 1 and 2; Will County, IL
Docket Nos
50-456, 50-457.
Amendment Date
May 26, 2026.
ADAMS Accession No
ML26127A473.
Amendment Nos
249 (Unit 1); 248 (Unit 2).
Brief Description of Amendments
The amendments revised Technical Specifications Surveillance Requirement 3.7.9.2 to support an ultimate heat sink (UHS) temperature limit that would reflect the diurnal effect that weather conditions have upon the UHS.
Public Comments Received as to Proposed NSHC (Yes/No)
No.
( printed page 37433)
Duke Energy Carolinas, LLC; Oconee Nuclear Station, Units 1, 2, and 3; Oconee County, SC
Docket Nos
50-269, 50-270, 50-287.
Amendment Date
June 1, 2026.
ADAMS Accession No
ML26061A139.
Amendment Nos
434 (Unit1), 435 (Unit 2), 436 (Unit 3).
Brief Description of Amendments
The amendments revised Technical Specification 3.4.3 to update the pressure and temperature limit curves for Oconee Nuclear Station, Units 1, 2, and 3. The revised curves are applicable through 72 effective full power years, supporting continued safe operation of the reactor pressure vessels through 80 years of operation in accordance with 10 CFR part 50, appendix G.
Public Comments Received as to Proposed NSHC (Yes/No)
No.
Holtec Big Rock Point, LLC; Big Rock Point Plant; Charlevoix County, Michigan
Docket No
50-155.
Amendment Date
May 29, 2026.
ADAMS Accession No
ML26152A031.
Amendment No
130.
Brief Description of Amendment
This conforming amendment reflects the transfer of Facility Operating License No. DPR-6, which is the 10 CFR part 50 license for the Big Rock Point Plant, held by Holtec Palisades, LLC to Holtec Big Rock Point, LLC. By letter dated May 27, 2026, the licensee notified the NRC of the May 29, 2026, closing date for the license transfer. Proof of the insurance required by 10 CFR 140.12 and 10 CFR 50.54(w) was received by letters dated May 21, 2026. The safety evaluation supporting the conforming amendment was enclosed with the Order approving the license transfer, which was issued on March 11, 2026.
Public Comments Received as to Proposed NSHC (Yes/No)
No.
NextEra Energy Seabrook, LLC; Seabrook Station, Unit No. 1; Rockingham County, NH
Docket No
50-443.
Amendment Date
May 29, 2026.
ADAMS Accession No
ML26134A237.
Amendment No
180.
Brief Description of Amendment
The amendment revised the Seabrook Station, Unit No. 1 licensing basis by revising TS Bases 3/4.8.1, “AC Sources—Operating.” Specifically, the proposed changes address the applicability of certain TS 3.8.1 ACTIONS during periods when one Unit Auxiliary Transformer or Reserve Auxiliary Transformer is unavailable.
Public Comments Received as to Proposed NSHC (Yes/No)
Yes.
Southern Nuclear Operating Company, Inc.; Joseph M. Farley Nuclear Plant, Units 1 and 2; Houston County, AL
Docket Nos
50-348, 50-364.
Amendment Date
June 3, 2026.
ADAMS Accession No
ML26140A142.
Amendment Nos
259 (Unit1 1), 256 (Unit 2).
Brief Description of Amendments
The amendments revised diesel generator frequency and voltage ranges tor Technical Specification 3.8.1, “AC [Alternating Current] Sources—Operating.”
Public Comments Received as to Proposed NSHC (Yes/No)
No.
Vistra Operations Company LLC; Perry Nuclear Power Plant, Unit 1; Lake County, OH
Docket No
50-440.
Amendment Date
May 29, 2026.
ADAMS Accession No
ML26135A373.
Amendment No
208.
Brief Description of Amendment
The amendment replaces the existing reactor vessel heatup and cooldown rate limits and the pressure and temperature limit curves with references to the Pressure and Temperature Limits Report.
Public Comments Received as to Proposed NSHC (Yes/No)