The eRulemaking Program

09/29/2026 | Press release | Distributed by Public on 09/29/2026 06:55

Biweekly Notice; Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations

NUCLEAR REGULATORY COMMISSION
[NRC-2026-4555]

Biweekly Notice; Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations

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 October 29, 2026. A request for a hearing or petitions for leave to intervene must be filed by December 28, 2026. This biweekly notice includes all amendments issued, or proposed to be issued, from September 1, 2026, to September 14, 2026. The last biweekly notice was published on September 15, 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-2026-4555. Address questions about Docket IDs in Regulations.gov to Bridget Curran; telephone: 301-415-1003; email: [email protected]. 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:

Susan Lent, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001; telephone: 301-415-1365; email: [email protected].

SUPPLEMENTARY INFORMATION:

I. Obtaining Information and Submitting Comments

A. Obtaining Information

Please refer to Docket ID NRC-2026-4555, 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:

• Federal Rulemaking Website: Go to https://www.regulations.gov and search for Docket ID NRC-2026-4555.

• 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 [email protected]. The ADAMS accession number for each document referenced (if it is available in ADAMS) is provided the first time that it is mentioned in this document.

• 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 [email protected] 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.

B. Submitting Comments

The NRC encourages electronic comment submission through the Federal rulemaking website ( https://www.regulations.gov ). Please include Docket ID NRC-2026-4555, 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).

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 ( https://adamswebsearch2.nrc.gov/webSearch2/main.jsp?AccessionNumber=ML20340A053 ) and the NRC's public website ( https://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 ( 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 [email protected], 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 ( 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 [email protected], 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://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 Requests
Dominion Energy Nuclear Connecticut, Inc.; Millstone Power Station, Unit Nos. 2 and 3; New London County, CT
Docket Nos 50-336, 50-423.
Application date September 2, 2026.
ADAMS Accession No ML26246A991.
Location in Application of NSHC Pages 5-7 of the Enclosure.
Brief Description of Amendments The amendments would adopt Technical Specification (TS) Task Force (TSTF) Traveler 585 (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 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 William (Bill) S. Blair, Senior Counsel, Dominion Energy, Inc. 120 Tredegar Street, RS-2, Richmond, VA 23219.
NRC Project Manager, Telephone Number Robert Kuntz, 301-415-3733.
Energy Northwest; Columbia Generating Station; Benton County, WA
Docket No 50-397.
Application date July 28, 2026.
ADAMS Accession No ML26210A268.
Location in Application of NSHC Pages 1-3 of the Enclosure.
Brief Description of Amendment The proposed amendment would revise the Columbia Generating Station (Columbia) Technical Specification (TS) for adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-602, "Revise the Ventilation Filter Testing Program to Permit Alternate Challenge Agents," which is an approved change to the Standard TS, into the Columbia TS. Traveler TSTF-602 revises 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 alternative challenge agents are permitted by industry standards and NRC Regulatory Guides.
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Ryan Lukson, Assistant General Counsel, Energy Northwest, MD 1020, P.O. Box 968, Richland, WA 99352.
NRC Project Manager, Telephone Number Mahesh Chawla, 301-415-8371.
Entergy Operations, Inc.; Waterford Steam Electric Station, Unit 3; St. Charles Parish, LA
Docket No 50-382.
Application date June 25, 2026.
ADAMS Accession No ML26176A287.
Location in Application of NSHC Pages 4-6 of the Enclosure.
Brief Description of Amendment The proposed amendment would revise the Waterford Steam Electric Station, Unit 3, technical specifications by removing Note 11 from Table 4.3-1, which currently requires the Reactor Trip Breaker Channel Functional Test to be performed at least every 6 weeks. The proposed change would allow the surveillance frequency for this test to be established and modified under the Surveillance Frequency Control Program.
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Susan Raimo, Associate General Counsel-Nuclear, 101 Constitution Avenue NW, Washington, DC 20001.
NRC Project Manager, Telephone Number Theo Edwards, 301-415-1721.
Entergy Operations, Inc.; Waterford Steam Electric Station, Unit 3; St. Charles Parish, LA
Docket No 50-382.
Application date June 17, 2026.
ADAMS Accession No ML26168A289.
Location in Application of NSHC Page 25 of the Enclosure.
Brief Description of Amendment The proposed amendment would revise the Waterford Steam Electric Station, Unit 3 Technical Specifications (TSs) based on Technical Specifications Task Force (TSTF) Traveler TSTF-359, Revision 9, "Increase Flexibility in Mode Restraints," which is an approved change to the standard technical specifications. Traveler TSTF-359 would revise the TS requirements for mode change limitations in Limiting Condition for Operation 3.0.4 and Surveillance Requirement 4.0.4. Entergy Operations, Inc., concluded that the license amendment request's no significant hazards consideration (NSHC) be incorporated reference to the NSHC contained within the transmittal of TSTF-359, Revision 9 (ML031190607).
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Susan Raimo, Associate General Counsel-Nuclear, 101 Constitution Avenue NW, Washington, DC 20001.
NRC Project Manager, Telephone Number Theo Edwards, 301-415-1721.
Entergy Operations, Inc.; Waterford Steam Electric Station, Unit 3; St. Charles Parish, LA
Docket No 50-382.
Application date June 17, 2026.
ADAMS Accession No ML26168A289.
Location in Application of NSHC Page 25 of the Enclosure.
Brief Description of Amendment The proposed amendment would revise the Waterford Steam Electric Station, Unit 3 Technical Specifications (TSs) based on Technical Specifications Task Force (TSTF) Traveler TSTF-422, Revision 2, "Change in Technical Specifications End States (CE NPSD-1186)," which is an approved change to the standard technical specifications. Traveler TSTF-422 would revise TS requirements regarding selected Action End States. Entergy Operations, Inc. concluded that the license amendment request's no significant hazards consideration (NSHC) be incorporated reference to the NSHC contained within the transmittal of TSTF-422, Revision 2 (ML093570241).
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Susan Raimo, Associate General Counsel-Nuclear, 101 Constitution Avenue NW, Washington, DC 20001.
NRC Project Manager, Telephone Number Theo Edwards, 301-415-1721.
Entergy Operations, Inc.; Waterford Steam Electric Station, Unit 3; St. Charles Parish, LA
Docket No 50-382.
Application date June 17, 2026.
ADAMS Accession No ML26168A289.
Location in Application of NSHC Page 25 of the Enclosure.
Brief Description of Amendment The proposed amendment would revise the Waterford Steam Electric Station, Unit 2 Technical Specifications (TSs) based on Technical Specifications Task Force (TSTF) Traveler TSTF-427, Revision 2, "Allowance for Non Technical Specification Barrier Degradation on Supported System OPERABILITY," which is an approved change to the standard technical specifications. Entergy Operations, Inc., concluded that the license amendment request's no significant hazards consideration (NSHC) be incorporated reference to the NSHC contained within the transmittal of TSTF-427, Revision 2 (ML061240055).
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Susan Raimo, Associate General Counsel-Nuclear, 101 Constitution Avenue NW, Washington, DC 20001.
NRC Project Manager, Telephone Number Theo Edwards, 301-415-1721.
Entergy Operations, Inc.; Waterford Steam Electric Station, Unit 3; St. Charles Parish, LA
Docket No 50-382.
Application date June 17, 2026.
ADAMS Accession No ML26168A289.
Location in Application of NSHC Page 25 of the Enclosure.
Brief Description of Amendment The proposed amendment would revise the Waterford Steam Electric Station, Unit 3 Technical Specifications (TSs) based on Technical Specifications Task Force (TSTF) Traveler TSTF-600, Revision 2, "Revise the Reactor Coolant System (RCS) Pressure Isolation Valve (PIV) Leakage Testing Frequency," which is an approved change to the standard technical specifications. Entergy Operations, Inc., concluded that the license amendment request's no significant hazard consideration (NSHC) be incorporated reference to the NSHC contained within the Safety Evaluation for TSTF-600, Revision 2 (ML25247A240).
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Susan Raimo, Associate General Counsel-Nuclear, 101 Constitution Avenue NW, Washington, DC 20001.
NRC Project Manager, Telephone Number Theo Edwards, 301-415-1721.
Nine Mile Point Nuclear Station, LLC and Constellation Energy Generation, LLC; Nine Mile Point Nuclear Station, Unit 2; Oswego County, NY
Docket No 50-410.
Application date July 29, 2026.
ADAMS Accession No ML26210A357.
Location in Application of NSHC Pages 3-4 of Attachment 1.
Brief Description of Amendment The proposed amendment would revise the co-licensee name on the Renewed Facility Operating License (FOL) No. NPF-69 for Nine Mile Point Nuclear Station, Unit 2. Specifically, the Joint Applicants requested that Renewed FOL NPF-69 be amended to remove the co-licensee's name "Long Island Lighting Company" and rename the co-licensee as the "Long Island Power Authority."
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 Richard Guzman, 301-415-1030.
NorthStar Vallecitos, LLC; Nuclear Test Reactor; Alameda County, CA
Docket No 50-73.
Application date July 15, 2026.
ADAMS Accession No ML26196A395.
Location in Application of NSHC Pages 5-7 of Attachment 1.
Brief Description of Amendment The proposed amendment would approve an interim decommissioning plan (DP) for the Vallecitos Nuclear Center Nuclear Test Reactor. In the application, NorthStar Vallecitos LLC, explained that, as allowed by 10 CFR 50.82(b)(2), the proposed interim DP contained less detail than required in 10 CFR 50.82(b)(4) because major dismantlement activities will be delayed until the fuel can be removed from the reactor. If the NRC staff approves the interim DP, the staff will incorporate the interim DP to the Nuclear Test Reactor Possession Only License by adding a license condition.
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Gregory Di Carlo, Vice President and General Counsel, NorthStar Group Services, Inc., 15760 West Power Street, NA1A, Crystal River, FL 34428.
NRC Project Manager, Telephone Number Chris Allen, 301-415-6877.
Southern Nuclear Operating Company, Inc.; Edwin I. Hatch Nuclear Plant, Units 1 and 2; Appling County, GA; 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 50-321, 50-366, 50-348, 50-364, 50-424, 50-425.
Application date July 17, 2026.
ADAMS Accession No ML26198A310.
Location in Application of NSHC Pages E1-17-E1-19 of the Enclosure.
Brief Description of Amendments The proposed amendments would revise the previously approved 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." Specifically, the proposed change would incorporate use of the Enhanced Risk-Informed Categorization Methodology for Pressure Boundary Components.
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 Dawnmathews Kalathiveettil, 301-415-5905.
STP Nuclear Operating Company; South Texas Project, Units 1 and 2; Matagorda County, TX
Docket Nos 50-498, 50-499.
Application date August 26, 2026.
ADAMS Accession No ML26238A267.
Location in Application of NSHC Pages 2-4 of the Enclosure.
Brief Description of Amendments The proposed amendments would adopt Technical Specifications Task Force (TSTF) Traveler TSTF-602, "Revise the Ventilation Filter Testing Program to Permit Alternate Challenge Agents," which is an approved change to the Standard Technical Specifications, into the South Texas Project's technical specifications. Traveler TSTF-602 revises 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.
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Rachel L. Jackson-Owens, VP Chief Legal Officer, STP Nuclear Operating Company, P.O. Box 289, Wadsworth, TX 77483.
NRC Project Manager, Telephone Number Thomas Byrd, 301-415-3719.
Susquehanna Nuclear, LLC and Allegheny Electric Cooperative, Inc.; Susquehanna Steam Electric Station, Units 1 and 2; Luzerne County, PA
Docket Nos 50-387, 50-388.
Application date July 28, 2026.
ADAMS Accession No ML26209A270.
Location in Application of NSHC Pages 1-3 of Enclosure.
Brief Description of Amendments The proposed amendments would revise the Technical Specifications (TSs) at each facility based on Technical Specifications Task Force (TSTF) Traveler TSTF-477, "Add Action for Two Inoperable Control Room [Air Conditioning (AC)] Subsystems," which is an approved change to the standard technical specifications. TSTF-477 revises Limiting Condition for Operation 3.7.4, "Control Room Floor Cooling System," by adding an Action Statement for two inoperable control room floor cooling subsystems. The new Action Statement allows a finite time to restore one control room floor cooling subsystem to operable status and requires verification, at 4-hour intervals, that control room temperature remains less than 90 degrees Fahrenheit. The licensee requested that the license amendment request be reviewed under the consolidated line item improvement process.
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Jason Usher, 600 Hamilton Street, Suite 600, Allentown, PA 18101.
NRC Project Manager, Telephone Number Richard Guzman, 301-415-1030.
Union Electric Company; Callaway Plant, Unit No. 1; Callaway County, MO
Docket No 50-483.
Application date July 28, 2026.
ADAMS Accession No ML26209A359 (package).
Location in Application of NSHC Pages 2-3 of the Enclosure.
Brief Description of Amendment The proposed amendment would adopt Technical Specifications Task Force (TSTF) Traveler TSTF-600, "Revise the Reactor Coolant System (RCS) Pressure Isolation Valve (PIV) Leakage Testing Frequency," which is an approved change to the standard technical specifications into the Callaway Plant Technical Specifications. TSTF-600 revises the Surveillance Requirement to perform RCS PIV leakage testing to only reference the inservice testing program for the Frequency.
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.
Union Electric Company; Callaway Plant, Unit No. 1; Callaway County, MO
Docket No 50-483.
Application date June 24, 2026.
ADAMS Accession No ML26175A310 (package).
Location in Application of NSHC Pages 3-4 of the Enclosure.
Brief Description of Amendment The proposed amendment would revise the Callaway Plant, Unit No. 1 (Callaway) Technical Specification (TS) for adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-602, "Revise the Ventilation Filter Testing Program to Permit Alternate Challenge Agents," which is an approved change to the standard technical specifications, into the Callaway TS. Traveler TSTF-602 revises 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 alternative challenge agents are permitted by industry standards and NRC Regulatory Guides.
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.
Wolf Creek Nuclear Operating Corporation; Wolf Creek Generating Station, Unit 1; Coffey County, KS
Docket No 50-482.
Application date August 10, 2026.
ADAMS Accession No ML26222A352.
Location in Application of NSHC Pages 2-4 of Attachment I.
Brief Description of Amendment The proposed amendment would modify technical specifications to adopt Technical Specifications Task Force (TSTF) Standard Technical Specification Change Traveler, TSTF-602, "Revise the Ventilation Filter Testing Program to Permit Alternate Challenge Agents," which is an approved change to the Standard Technical Specifications.
Proposed Determination NSHC.
Name of Attorney for Licensee, Mailing Address Chris Johnson, Corporate Counsel Director, Evergy, One Kansas City Place, 1KC-Missouri HQ 16, 1200 Main Street, Kansas City, MO 64105.
NRC Project Manager, Telephone Number Samson Lee, 301-415-3168.

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
Omaha Public Power District; Fort Calhoun Station Unit, No. 1; Washington County, NE
Docket No 50-285.
Amendment Date August 31, 2026.
ADAMS Accession No ML26243A251 (package).
Amendment No 304.
Brief Description of Amendment Amendment No. 304 for the Fort Calhoun Station, Unit 1 (FCS), approves Revision 3 of FCS's License Termination Plan (LTP). Revision 3 of the FCS LTP addresses changes needed to revise the dose calculation for the Auxiliary Building basement, the requirements for remediation, and survey methodologies in the LTP.
Public Comments Received as to Proposed NSHC (Yes/No) No.
Indiana Michigan Power Company; Donald C. Cook Nuclear Plant, Units 1 and 2; Berrien County, MI
Docket Nos 50-315, 50-316.
Amendment Date September 9, 2026.
ADAMS Accession No ML26232A137.
Amendment Nos 368 (Unit 1); 349 (Unit 2).
Brief Description of Amendments The amendments revised the technical specifications (TSs) based on Technical Specifications Task Force (TSTF) Traveler TSTF-596, Revision 2, "Expand the Applicability of the Surveillance Frequency Control Program (SFCP)" (TSTF-596). Specifically, the TS changes would (1) expand the applicability of the SFCP to include other periodic testing frequencies in the Programs and Manuals TSs of the Administrative Controls section; (2) revise the SFCP to reference additional regulatory mechanisms that may be used to control surveillance frequencies ( i.e., 10 CFR 50.55a and 10 CFR 50.69); (3) revise surveillance requirements that reference the inservice testing program to instead reference the SFCP or to describe the required test, and (4) correct certain editorial errors in the TSs.
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 Nos 50-275, 50-323.
Amendment Date September 3, 2026.
ADAMS Accession No ML26167A050.
Amendment Nos 261 (Unit 1) and 263 (Unit 2).
Brief Description of Amendments The amendments revised Technical Specification (TS) 2.1.1, "Reactor Core SLs [Safety Limits]"; TS 4.2.1, "Fuel Assemblies"; and TS 5.6.5, "Core Operating Limits Report (COLR)," to allow the use of ADOPT TM fuel pellets and adoption of improved analysis methods.
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 Nos 50-275, 50-323.
Amendment Date September 9, 2026.
ADAMS Accession No ML26238A236.
Amendment Nos 262 (Unit 1) and 264 (Unit 2).
Brief Description of Amendments The amendments provided for a more flexible implementation schedule for Amendment Nos. 252 and 254 to allow use of Optimized ZIRLO TM as an approved fuel rod cladding material.
Public Comments Received as to Proposed NSHC (Yes/No) No.
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.
Amendment Date September 10, 2026.
ADAMS Accession No ML26222A260.
Amendment Nos 344 (BFN, Unit 1), 367 (BFN, Unit 2), 327 (BFN, Unit 3), 379 (SQN, Unit 1), 374 (SQN, Unit 2), 185 (WBN, Unit 1), 90 (WBN, Unit 2).
Brief Description of Amendments The amendments revised the Browns Ferry Nuclear Plant, Units 1, 2, and 3; Sequoyah Nuclear Plant, Units 1 and 2; and Watts Bar Nuclear Plant, Units 1 and 2, Risk Informed Completion Time technical specifications to reference Regulatory Guide (RG) 1.200, Revision 3, "Acceptability of Probabilistic Risk Assessment Results for Risk-Informed Activities," instead of RG 1.200, Revision 2, and made other changes. The changes are in accordance with Technical Specifications Task Force (TSTF) Traveler TSTF-591, Revision 0, "Revise Risk Informed Completion Time Program.".
Public Comments Received as to Proposed NSHC (Yes/No) No.
Tennessee Valley Authority; Sequoyah Nuclear Plant, Units 1 and 2; Hamilton County, TN
Docket Nos 50-327, 50-328.
Amendment Date September 1, 2026.
ADAMS Accession No ML26212A279.
Amendment Nos Unit 1 (378) and Unit 2 (373).
Brief Description of Amendments The amendments revised Sequoyah Nuclear Plant, Units 1 and 2, Technical Specification 5.5.3, "Radioactive Effluent Controls Program," to specify that the dose coefficients for radionuclides associated with potassium hydroxide may be determined using International Commission on Radiological Protection publications 72, 119, and 144, and Environmental Protection Agency Federal Guidance reports 12 and 15.
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, 50-446.
Amendment Date August 27, 2026.
ADAMS Accession No ML26230A230.
Amendment Nos 199 (Unit 1) and 199 (Unit 2).
Brief Description of Amendments The amendments modified Technical Specification (TS) 4.2.1, "Fuel Assemblies," and TS 5.6.5, "Core Operating Limits Report (COLR)," to allow the use of Optimized ZIRLO as an approved fuel rod cladding material.
Public Comments Received as to Proposed NSHC (Yes/No) No.

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

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 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(s)-Exigent/Emergency Circumstances
STP Nuclear Operating Company; South Texas Project, Unit 1; Matagorda County, TX
Docket No 50-498.
Amendment Date August 6, 2026.
ADAMS Accession No ML26246A987.
Amendment No 228.
Brief Description of Amendment The amendment revised the South Texas Project, Unit 1, Technical Specifications (TSs) to allow for a one-time exigent change for extension to the allowed outage time for TS 3.7.1.7, "Main Feedwater System." This allowed outage time extension was requested to facilitate repairs to the Unit 1 Train D Main Feedwater Isolation Valve.
Local Media Notice (Yes/No) No.
Public Comments Requested as to Proposed NSHC (Yes/No) Yes.

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

Dated: September 24, 2026.

For the Nuclear Regulatory Commission.

Ilka Berrios,
Chief, Division of Licensing Projects I, Office of Nuclear Reactor Regulation.
[FR Doc. 2026-19812 Filed 9-28-26; 8:45 am]
BILLING CODE 7590-01-P
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