Document

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...

Nuclear Regulatory Commission
  1. [NRC-2026-5281]

AGENCY:

Nuclear Regulatory Commission.

ACTION:

Biweekly notice.

SUMMARY:

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 December 10, 2026. A request for a hearing or petitions for leave to intervene must be filed by January 11, 2027. This biweekly notice includes all amendments issued, or proposed to be issued, from October 13, 2026, to

October 26, 2026. The last biweekly notice was published on October 27, 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 towww.regulations.gov and search for Docket ID NRC-2026-5281. Address questions about Docket IDs in Regulations.gov to Bridget Curran; telephone: 301-415-1003; email: . For technical questions, contact the individual(s) listed in the FOR FURTHER INFORMATION CONTACT section of this document.
  • Mail comments to: Office of Nuclear Material Safety and Safeguards, Mail Stop: TWFN-5-A85, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, ATTN: Guidance and Publications Branch.

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:

Paula Blechman, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001; telephone: 301-415-2242; email: .

SUPPLEMENTARY INFORMATION:

I. Obtaining Information and Submitting Comments

A. Obtaining Information

Please refer to Docket ID NRC-2026-5281, 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:

B. Submitting Comments

The NRC encourages electronic comment submission through the Federal rulemaking website ( www.regulations.gov). Please include Docket ID NRC-2026-5281, 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 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 ( printed page 72580) 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).

For information about filing a petition and about participation by a person not a party under 10 CFR 2.315, see ADAMS Accession No. ML20340A053 ( adamswebsearch2.nrc.gov/​webSearch2/​main.jsp?​AccessionNumber=​ML20340A053) and the NRC's public website( www.nrc.gov/​about-nrc/​regulatory/​adjudicatory/​hearing.html#participate).

B. Electronic Submissions (E-Filing)

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 ( 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 , or by telephone at 301-415-1677, to: (1) request a digital identification (ID) 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 ( 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 ( 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 ( www.nrc.gov/​site-help/​e-submittals.html), by email to ( printed page 72581) , 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 ( ehd.nrc.gov), 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 Request(s)

Constellation Energy Generation, LLC; Limerick Generating Station, Unit 2; Montgomery County, PA
Docket No 50-353.
Application date July 24, 2026, as supplemented by letter dated September 4, 2026.
ADAMS Accession No ML26205A107, ML26247A213.
Location in Application of NSHC Pages 16-18 of Attachment 1.
Brief Description of Amendment The proposed amendment would revise the operating license and technical specifications to allow a one-time extension to the due date for local leakage rate testing requirements for certain valves.
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Jason Zorn, Associate General Counsel, Constellation Energy Generation, LLC, 101 Constitution Ave. NW, Suite 400 East, Washington, DC 20001.
NRC Project Manager, Telephone Number Audrey Klett, 301-415-0489.
Duke Energy Progress, LLC; Shearon Harris Nuclear Power Plant, Unit 1; Wake and Chatham Counties, NC
Docket No 50-400.
Application date August 14, 2026.
ADAMS Accession No ML26225A421.
Location in Application of NSHC Pages 7-9 of the Enclosure.
Brief Description of Amendment The proposed amendment would modify the technical specifications (TSs) for the Shearon Harris Nuclear Power Plant, Unit 1, to provide an alternative monitoring option for a condition in which one digital rod position indicator per bank is inoperable. The alternative monitoring option would allow rod position verification to be performed based on the occurrence of rod movement or power level change, consistent with a proposed change within Technical Specification Task Force (TSTF) Traveler TSTF-547, Revision 1.
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 Robert Fisher, 301-415-6328.
Northern States Power Company; Monticello Nuclear Generating Plant; Wright County, MN
Docket No 50-263.
Application date August 17, 2026.
ADAMS Accession No ML26238A216.
Location in Application of NSHC Pages 6-8 of the Enclosure.
( printed page 72582)
Brief Description of Amendment The proposed amendment would adopt Technical Specifications Task Force (TSTF) Traveler TSTF-596, “Expand the Applicability of the Surveillance Frequency Control Program (SFCP).” TSTF-596 expands the applicability of the SFCP to include other periodic testing frequencies in technical specifications. The proposed change would also revise the SFCP to reference additional regulatory mechanisms that may be used to control surveillance frequencies, such as 10 CFR 50.55a and 10 CFR 50.69. 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 Andrew Van Duzer, Assistant General Counsel, Xcel Energy, 701 Pennsylvania Ave. NW, Suite 250, Washington, DC 20004.
NRC Project Manager, Telephone Number Ramon Gascot Lozada, 301-415-2004.
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 September 22, 2026.
ADAMS Accession No ML26266A129.
Location in Application of NSHC Pages 1-3 of the Enclosure.
Brief Description of Amendments The proposed amendments would revise the Ventilation Filter Testing Program technical specifications to permit the use of alternate challenge agents when testing filters and charcoal adsorber beds, based on Technical Specifications Task Force (TSTF) Traveler TSTF-602, Revision 0, “Revise the Ventilation Filter Testing Program to Permit Alternate Challenge Agents.”
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Kavita Vaidyanathan, Esq., Pacific Gas and Electric Co., 555 12th Street NW, Suite 1225, Washington, DC 20004.
NRC Project Manager, Telephone Number Samson Lee, 301-415-3168.
Southern Nuclear Operating Company, Inc.; Joseph M. Farley Nuclear Plant, Units 1 and 2; Houston County, AL; Southern Nuclear Operating Company, Inc.; Vogtle Electric Generating Plant, Units 1 and 2; Burke County, GA
Docket Nos 50-348, 50-364, 50-424, 50-425.
Application date September 11, 2026.
ADAMS Accession No ML26254A331.
Location in Application of NSHC Pages E35-E37 of the Enclosure.
Brief Description of Amendments The proposed amendments would modify the Joseph M. Farley Nuclear Plant, Units 1 and 2, (Farley) and Vogtle Electric Generating Plant, Units 1 and 2 (Vogtle), Renewed Facility Operating Licenses and technical specifications (TSs). Specifically, the proposed license amendments would revise the Risk Informed Completion Time (RICT) Program descriptions in the Farley and Vogtle TSs to align with Technical Specifications Task Force (TSTF) Travelers TSTF-505, Revision 2, “Provide Risk-Informed Extended Completion Times—RITSTF Initiative 4b” and TSTF-591, “Revise Risk Informed Completion Time (RICT) Program.” In addition to revising the RICT Program descriptions, the proposed license amendments include related changes to select TSs that address conditions representing a loss of function as defined by the TSs. These changes include conforming revisions that align affected TSs with the Standard TSs and applicable TSTF traveler provisions, as well as revisions to certain TS required actions that remove embedded shutdown logic and explicitly direct entry into Limiting Condition for Operation 3.0.3. The proposed amendments also removes RICT-related license conditions associated with the original approval and implementation of the RICT Programs at Farley and Vogtle.
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Leslie G. Allen, Vice President and General Counsel, Southern Nuclear Operating Co., Inc., P.O. Box 1295, Birmingham, AL 35201-1295.
NRC Project Manager, Telephone Number Zachary Turner, 415-6303.
Tennessee Valley Authority; Browns Ferry Nuclear Plant, Units 1, 2, and 3; Limestone County, AL; Tennessee Valley Authority; Sequoyah Nuclear Plant, Units 1 and 2; Hamilton County, TN; Tennessee Valley Authority; Watts Bar Nuclear Plant, Units 1 and 2; Rhea County, TN
Docket Nos 50-259, 50-260, 50-296, 50-327, 50-328, 50-390 50-391.
Application date September 24, 2026.
ADAMS Accession No ML26271A052.
Location in Application of NSHC Pages E1-4—E1-6 of Enclosure 1.
( printed page 72583)
Brief Description of Amendments The proposed amendments would revise the emergency plans for Browns Ferry Nuclear Plant, Units 1, 2, and 3, and its generally licensed independent spent fuel storage installation (ISFSI); Sequoyah Nuclear Plant, Units 1 and 2, and its generally licensed ISFSI; and Watts Bar Nuclear Plant, Units 1 and 2, and its generally licensed ISFSI, to adopt the Nuclear Energy Institute's (NEI's) revised Emergency Action Level schemes described in NEI 99-01, “Development of Emergency Action Levels for Non-Passive Reactors,” Revision 7.
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Edward C. Meade, (Interim) Executive VP and General Counsel, Tennessee Valley Authority, 400 West Summit Hill Drive, WT 6A, Knoxville, TN 37902.
NRC Project Manager, Telephone Number Kimberly Green, 301-415-1627.
Union Electric Company; Callaway Plant, Unit No. 1; Callaway County, MO
Docket No 50-483.
Application date September 15, 2026.
ADAMS Accession No ML26258A308 (package).
Location in Application of NSHC Pages 4-6 of the Enclosure.
Brief Description of Amendment The proposed amendment would revise the Callaway Plant, Unit No. 1 (Callaway) technical specifications (TSs) to adopt Technical Specifications Task Force (TSTF) Traveler TSTF-547, “Clarification of Rod Position Requirements,” which is an approved change to the Standard Technical Specifications, into the Callaway TSs. The TSs related to rod position requirements are revised based on operating history. The amendment would revise the requirements on control and shutdown rods, as well as rod and bank position indication.
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 Mahesh Chawla, 301-415-8371.

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 Issuance(s)

Duke Energy Carolinas, LLC; Oconee Nuclear Station, Units 1, 2, and 3; Oconee County, SC; Duke Energy Progress, LLC; Shearon Harris Nuclear Power Plant, Unit 1; Wake and Chatham Counties, NC
Docket Nos 50-269, 50-270, 50-287, 50-400.
Amendment Date October 16, 2026.
ADAMS Accession No ML26274A022.
Amendment Nos Shearon Harris Unit 1-205; Oconee Units 1, 2, and 3-436, 438, and 437.
( printed page 72584)
Brief Description of Amendments The amendments modified the Shearon Harris Nuclear Power Plant, Unit 1, and Oconee Nuclear Station, Units 1, 2, and 3 technical specifications (TSs) to allow the use of online monitoring (OLM) methodology for determining the calibration frequency of pressure, level, and flow transmitters. The amendments revised the TS definitions related to channel calibration and added a new administrative program for OLM, thereby transitioning from time-based to condition-based calibration frequencies for affected transmitters. These changes also clarified the scope of transmitters subject to OLM and the associated programmatic controls for calibration activities and dynamic response assessments using noise analysis techniques.
Public Comments Received as to Proposed NSHC (Yes/No) No.
Entergy Louisiana, LLC, and Entergy Operations, Inc.; River Bend Station, Unit 1; West Feliciana Parish, LA; Entergy Operations, Inc., System Energy Resources, Inc., Cooperative Energy, A Mississippi Electric Cooperative, and Entergy Mississippi, LLC; Grand Gulf Nuclear Station, Unit 1; Claiborne County, MS; Entergy Operations, Inc.; Arkansas Nuclear One, Unit 2; Pope County, AR; Entergy Operations, Inc.; Waterford Steam Electric Station, Unit 3; St. Charles Parish, LA
Docket Nos 50-368, 50-382, 50-416, 50-458.
Amendment Date October 15, 2026.
ADAMS Accession No ML26233A078.
Amendment Nos 342 (Arkansas, Unit 2), 243 (Grand Gulf), 223 (River Bend), and 281 (Waterford 3).
Brief Description of Amendments The amendments revised the technical specifications for Arkansas Nuclear One, Unit 2; Grand Gulf Nuclear Station, Unit 1; River Bend Station, Unit 1; and Waterford Steam Electric Station, Unit 3, based on Technical Specifications Task Force (TSTF) Traveler TSTF-599, Revision 1, “Eliminate Periodic Surveillance Test of Simultaneous Start of Redundant Diesel Generators” (ML25093A204), and the associated NRC staff final safety evaluation of Traveler TSTF-599 (ML25119A288).
Public Comments Received as to Proposed NSHC (Yes/No) No.
Florida Power & Light Company; St. Lucie Plant, Unit No. 1; St. Lucie County, FL
Docket No 50-335.
Amendment Date October 6, 2026.
ADAMS Accession No ML26266A218.
Amendment No 260.
Brief Description of Amendment The amendment revised the St. Lucie Plant, Unit No. 1, Technical Specification 5.6.3, “Core Operating Limits Report,” to update the listing of NRC-approved analytical methods used to determine the core operating limits. Specifically, the amendment requested changes to the fuel thermal-mechanics, core thermal-hydraulics, emergency core cooling, nuclear design, and select design basis event analyses using NRC-approved advanced codes and methods in support of a St. Lucie Plant, Unit No. 1, transition to 24-month fuel cycles.
Public Comments Received as to Proposed NSHC (Yes/No) No.
Pacific Gas and Electric Company; Diablo Canyon Nuclear Power Plant, Units 1 and 2; San Luis Obispo County, CA
Docket No(s) 50-275, 50-323.
Amendment Date October 15, 2026.
ADAMS Accession No ML26279A207.
Amendment No(s) 264 (Unit 1) and 266 (Unit 2).
Brief Description of Amendment(s) The amendments revised the license condition associated with the adoption of 10 CFR 50.69, “Risk-informed categorization and treatment of structures, systems and components for nuclear power reactors,” that was added to the operating licenses upon issuance of Amendments 247 and 249. Specifically, the revision incorporated use of the Electric Power Research Institute Technical Report No. 3002033536, “Enhanced Risk-Informed Categorization Methodology for Pressure Boundary Components (Revision 1-A).”
Public Comments Received as to Proposed NSHC (Yes/No) No.
PSEG Nuclear LLC; Salem Nuclear Generating Station, Unit Nos. 1 and 2; Salem County, NJ
Docket Nos 50-272, 50-311.
Amendment Date October 19, 2026.
ADAMS Accession No ML26273A335.
Amendment Nos 358 (Unit 1) and 340 (Unit 2).
( printed page 72585)
Brief Description of Amendments The amendments allowed the licensee to use a data validation and reconciliation methodology as the primary means of measurement uncertainty recapture at Salem Nuclear Generating Station (Salem), Unit Nos. 1 and 2. The amendments also removed a methodology from the technical specifications for Salem, Unit Nos. 1 and 2.
Public Comments Received as to Proposed NSHC (Yes/No) No.
STP Nuclear Operating Company; South Texas Project, Units 1 and 2; Matagorda County, TX
Docket Nos 50-498, 50-499.
Amendment Date October 15, 2026.
ADAMS Accession No ML26264A276.
Amendment Nos 229 (Unit 1) and 213 (Unit 2).
Brief Description of Amendments The amendments revised Technical Specification (TS) 3.0.3, “Limiting Condition for Operation 3.0.3,” to require a risk assessment and risk management actions whenever the specification was entered. The amendments changed the shutdown timing framework so that, if continuing operation was acceptable and the required actions were met, shutdown could be initiated within 24 hours; otherwise, shutdown was required immediately or within shorter mode-change time limits. The amendments also revised selected required actions in TS 3.7.1.5, “Main Steam Line Isolation Valves,” and TS 3.8.2.1, “DC Sources—Operating,” to direct plant shutdown actions instead of entry into TS 3.0.3.
Public Comments Received as to Proposed NSHC (Yes/No) No.
Vistra Operations Company LLC; Comanche Peak Nuclear Power Plant, Unit Nos. 1 and 2; Somervell County, TX
Docket Nos 50-445 (Unit 1) and 50-446 (Unit 2).
Amendment Date September 29, 2026.
ADAMS Accession No ML26255A070.
Amendment Nos 200 (Unit 1) and 200 (Unit 2).
Brief Description of Amendments The amendments revised the technical specifications (TSs) to adopt NRC-approved Technical Specifications Task Force (TSTF) Traveler TSTF-602, Revision 0, “Revise the Ventilation Filter Testing Program to Permit Alternate Challenge Agents,” which was approved by the NRC by letter dated December 11, 2025 (ML25343A362 (package)). The amendments revised the Ventilation Filter Testing Program TS to permit the use of alternate challenge agents when testing filters and charcoal adsorber beds.
Public Comments Received as to Proposed NSHC (Yes/No) No.
Wolf Creek Nuclear Operating Corporation; Wolf Creek Generating Station, Unit 1; Coffey County, KS
Docket No 50-482.
Amendment Date October 19, 2026.
ADAMS Accession No. ML26251A034.
Amendment No. 250.
Brief Description of Amendment The amendment revised technical specification requirements for unavailable barriers by adding Limiting Condition for Operation 3.0.9. The changes are consistent with NRC-approved Technical Specifications Task Force (TSTF) Standard Technical Specification Change Traveler, TSTF-427-A, Revision 2, “Allowance for Non Technical Specification Barrier Degradation on Supported System OPERABILITY.”
Public Comments Received as to Proposed NSHC (Yes/No) No.

IV. Notice of Issuance of Amendment to Facility Operating Licenses and Combined Licenses and Final Determination of No Significant Hazards Consideration and Opportunity for a Hearing (Exigent Circumstances or Emergency Situation)

Since publication of the last biweekly notice, the Commission has issued the following amendment. The Commission has determined for this amendment that the application for the amendment 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.

Because of exigent circumstances or emergency situation associated with the date the amendment was needed, there was not time for the Commission to publish, for public comment before issuance, its usual notice of consideration of issuance of amendment, proposed NSHC determination, and opportunity for a hearing.

For exigent circumstances, the Commission has either issued a Federal Register notice providing opportunity for public comment or has used local media to provide notice to the public in the area surrounding a licensee's facility of the licensee's application and of the Commission's proposed determination of NSHC. The Commission has provided a reasonable opportunity for the public ( printed page 72586) to comment, using its best efforts to make available to the public means of communication for the public to respond quickly, and in the case of telephone comments, the comments have been recorded or transcribed as appropriate and the licensee has been informed of the public comments.

In circumstances where failure to act in a timely way would have resulted, for example, in derating or shutdown of a nuclear power plant or in prevention of either resumption of operation or of increase in power output up to the plant's licensed power level (an emergency situation), the Commission may not have had an opportunity to provide for public comment on its NSHC determination. In such case, the license amendment has been issued without opportunity for comment prior to issuance. Nonetheless, the State has been consulted by telephone whenever possible.

Under its regulations, the Commission may issue and make an amendment immediately effective, notwithstanding the pendency before it of a request for a hearing from any person, in advance of the holding and completion of any required hearing, where it has determined that NSHC is involved. The Commission has applied the standards of 10 CFR 50.92 and has made a final determination that the amendments involve NSHC. The basis for this determination is contained in the NRC staff safety evaluation related to each action. Accordingly, the amendment has been issued and made effective as indicated.

For those amendments that have not been previously noticed in the Federal Register , within 60 days after the date of publication of this notice, any persons (petitioner) whose interest may be affected by this action may file a request for a hearing and petition for leave to intervene (petition) with respect to the action. Petitions shall be filed in accordance with the guidance concerning the Commission's “Agency Rules of Practice and Procedure” in 10 CFR part 2 as discussed in section II.A of this document.

Unless otherwise indicated, the Commission has determined that the amendment satisfies 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 this amendment. If the Commission has prepared an environmental assessment under the special circumstances provision in 10 CFR 51.12(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 these actions, 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 number 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 Issuance—Exigent Circumstances

Constellation Energy Generation, LLC; Peach Bottom Atomic Power Station, Unit 2; York County, PA
Docket No 50-277.
Amendment Date October 09, 2026.
ADAMS Accession No ML26275A169.
Amendment No 349.
Brief Description of Amendment The amendment revised the definition of “Drain Time” in section 1.1 of the technical specifications by deleting the phrase, “(e.g., seismic event, loss of normal power, single human error)” from item b in the definition. The amendment also replaced the phrase “locked, sealed, or otherwise secured” with “closed and administratively controlled” in item b of the drain time definition.
Local Media Notice (Yes/No) Yes.
Public Comments Requested as to Proposed NSHC (Yes/No) Yes.

Authority:42 U.S.C. 2011 et seq.

Dated: November 4, 2026.

For the Nuclear Regulatory Commission.

Ilka Berrios,

Chief, Operating Reactor Licensing Branch 3, Division of Licensing Projects I, Office of Nuclear Reactor Regulation.

[FR Doc. 2026-22882 Filed 11-9-26; 8:45 am]

BILLING CODE 7590-01-P

Legal Citation

Federal Register Citation

Use this for formal legal and research references to the published document.

91 FR 72579

Web Citation

Suggested Web Citation

Use this when citing the archival web version of the document.

“Biweekly Notice; Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations,” thefederalregister.org (November 10, 2026), https://thefederalregister.org/documents/2026-22882/biweekly-notice-applications-and-amendments-to-facility-operating-licenses-and-combined-licenses-involving-no-significan.