Nuclear Regulatory Commission – Federal Register Recent Federal Regulation Documents
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Vistra Operations Company, LLC.; Perry Nuclear Power Plant, Unit 1; Final Environmental Impact Statement
The U.S. Nuclear Regulatory Commission (NRC) has published a final Environmental Impact Statement (EIS), issued as NUREG-1437, Supplement 61, Second Renewal, "Environmental Impact Statement for License Renewal of Nuclear Plants Regarding Subsequent License Renewal for Perry Nuclear Power Plant, Unit 1, Final Report." This EIS evaluates the environmental impacts of license renewal of Facility Operating License No. NPF-58 for an additional 20 years of operation for Perry Nuclear Power Plant (Perry Plant), Unit 1. Perry Plant is located approximately 35 miles northeast of Cleveland, OH. Alternatives to the proposed action of subsequent license renewal for Perry Plant include the no-action alternative and reasonable replacement power alternatives.
Long Mott Energy, LLC.; Long Mott Generating Station; Construction Permit Application
The U.S. Nuclear Regulatory Commission (NRC) is providing public notice each week for four consecutive weeks of receipt and availability of an application from Long Mott Energy, LLC. for a construction permit for a four-unit reactor facility. The application for the construction permit was received on March 31, 2025.
Duke Energy Progress, LLC; H.B. Robinson Steam Electric Plant, Unit No. 2; Subsequent License Renewal Application
The U.S. Nuclear Regulatory Commission (NRC, the Commission) is considering an application for the subsequent license renewal of Renewed Facility Operating License No. DPR-23, which authorizes Duke Energy Progress, LLC to operate H.B. Robinson Steam Electric Plant, Unit No. 2. The subsequent renewed license would authorize the applicant to operate H.B. Robinson Steam Electric Plant, Unit No. 2, for an additional 20 years beyond the period specified in the current license. The current license for H.B. Robinson Steam Electric Plant, Unit No. 2, expires on July 31, 2030.
US SFR Owner, LLC.; Kemmerer Power Station, Unit 1; Environmental Assessment and Finding of No Significant Impact
The U.S. Nuclear Regulatory Commission (NRC) staff is making a finding of no significant impact (FONSI) for a proposed issuance of an exemption in response to a February 28, 2025 request, as supplemented by letters dated April 7, and April 29, 2025, for the proposed Kemmerer Power Station Unit 1 (Kemmerer 1) facility. Specifically, TerraPower, LLC (TerraPower), on behalf of its wholly-owned subsidiary US SFR Owner, LLC (USO), requested an exemption that would modify a portion of the definition of construction applicable to the prohibition on construction of production and utilization facilities without an NRC license for the proposed Kemmerer 1. If granted, this exemption would allow the driving of piles, subsurface preparation, placement of backfill, concrete, or permanent retaining walls within an excavation, installation of foundations, or in-place assembly, erection, fabrication or testing, which are for structures, systems, and components (SSCs) classified as non-safety-related with no special treatment (NST) the failure of which could cause a reactor scram or actuation of a safety-related system that are located on the proposed Kemmerer 1 energy island prior to receipt of a construction permit (CP) and without a limited work authorization. The NRC staff is issuing a final Environmental Assessment (EA) and FONSI associated with the proposed exemption request.
Long-Term Cooling and Unattended Water Makeup of Spent Fuel Pools
The U.S. Nuclear Regulatory Commission (NRC) is discontinuing a rulemaking activity, "Long-Term and Unattended Water Makeup of Spent Fuel Pools," and denying a petition for rulemaking. The petitioner requested that the NRC amend its regulations to require that nuclear power plant licensees ensure long-term cooling and unattended water makeup of spent fuel pools (SFPs). The purpose of this action is to inform members of the public that this rulemaking activity is being discontinued and to provide a brief discussion of the NRC's decision to discontinue the rulemaking and deny the aspects of the petition not previously addressed by the NRC.
PSEG Nuclear LLC; Constellation Energy Generation, LLC; Salem Nuclear Generating Station, Unit Nos. 1 and 2; Exemption
The U.S. Nuclear Regulatory Commission (NRC) has issued an exemption from certain emergency core cooling system requirements to support the use of Optimized ZIRLOTM fuel rod cladding material at Salem Nuclear Generating Station, Unit Nos. 1 and 2. The exemption was issued in response to a July 24, 2024, request from PSEG Nuclear LLC (PSEG).
Department of Energy; Fort St. Vrain Independent Spent Fuel Storage Installation; License Amendment Application
The U.S. Nuclear Regulatory Commission (NRC) has received and docketed a license amendment application from the Department of Energy (DOE or the licensee) for amendment of Materials License No. SNM-2504, for the Fort St. Vrain (FSV) independent spent fuel storage installation (ISFSI) located in Platteville, Colorado. The requested amendment would revise certain license conditions and technical specifications (TS) by adjusting references to relevant organizational components of DOE, correcting prior clerical drafting errors, and changing the description of a DOE official who is responsible for the operation and nuclear safety of the FSV ISFSI and for ensuring its compliance with certain conditions and requirements of the license and applicable regulations. The NRC will process the application in accordance with NRC regulations, as further explained in the supplementary information section of this notice.
List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment No. 15
The U.S. Nuclear Regulatory Commission (NRC) is confirming the effective date of June 3, 2025, for the direct final rule that was published in the Federal Register on March 20, 2025. This direct final rule amended the NAC International, Inc., MAGNASTOR[supreg] Storage System listing within the "List of approved spent fuel storage casks" to include Amendment No. 15 to Certificate of Compliance No. 1031.
Long Mott Energy, LLC.; Long Mott Generating Station; Construction Permit Application
The U.S. Nuclear Regulatory Commission (NRC) is providing public notice each week for four consecutive weeks of receipt and availability of an application from Long Mott Energy, LLC. for a construction permit for a four-unit reactor facility. The application for the construction permit was received on March 31, 2025.
List of Approved Spent Fuel Storage Casks: HI-STORM 100, Certificate of Compliance No. 1014, Renewed Amendment No. 19
The U.S. Nuclear Regulatory Commission (NRC) is confirming the effective date of May 27, 2025, for the direct final rule that was published in the Federal Register on March 13, 2025. This direct final rule amended the Holtec International HI-STORM 100 Cask System listing within the "List of approved spent fuel storage casks" to include Renewed Amendment No. 19 to Certificate of Compliance No. 1014. Renewed Amendment No. 19 revises the certificate of compliance to update the acceptance criteria and method of evaluation (MOE) for the HI-STORM 100 system tipover accident for equipment combinations involving multi- purpose canisters with Metamic-HT baskets. This involves applying a new stress-based criteria and completing new evaluations consistent with the new tipover acceptance criteria and MOE and involves some adjustments of the existing deflection criteria.
Policy Statement on the Treatment of Environmental Justice Matters in NRC Regulatory and Licensing Actions; Environmental Justice Strategy
The U.S. Nuclear Regulatory Commission (NRC) is withdrawing its Policy Statement on the Treatment of Environmental Justice Matters in NRC Regulatory and Licensing Actions (Environmental Justice Policy Statement) and its Environmental Justice Strategy. The NRC is withdrawing these documents to reflect a recent executive order on Environmental Justice.
Information Collection: Nuclear Material Events Database (NMED) for the Collection of Event Report, Response, Analyses, and Follow-Up Data on Events Involving the Use of Atomic Energy Act Radioactive Byproduct Material
The U.S. Nuclear Regulatory Commission (NRC) invites public comment on the renewal of Office of Management and Budget (OMB) approval for an existing collection of information. The information collection is entitled, "Nuclear Material Events Database (NMED) for the Collection of Event Report, Response, Analyses, and Follow-up Data on Events Involving the Use of Atomic Energy Act Radioactive Byproduct Material."
Information Collection: Physical Protection of Plants and Materials
The U.S. Nuclear Regulatory Commission (NRC) has recently submitted a request for renewal of an existing collection of information to the Office of Management and Budget (OMB) for review. The information collection is entitled, "Physical Protection of Plants and Materials."
Constellation Energy Generation, LLC; Clinton Early Site Permit
The U.S. Nuclear Regulatory Commission (NRC) has issued an exemption in response to a December 20, 2024, request from Constellation Energy Generation, LLC, to allow the submittal of a renewal application for ESP-001 no later than 45 days prior to the expiration of the existing permit and still place the permit in timely renewal under NRC regulations.
Information Collection: Environmental Protection Regulations for Domestic Licensing and Related Regulatory Functions
The U.S. Nuclear Regulatory Commission (NRC) invites public comment on the renewal of Office of Management and Budget (OMB) approval for an existing collection of information. The information collection is entitled, "Environmental Protection Regulations for Domestic Licensing and Related Regulatory Functions."
U.S. Department of Commerce; National Institute of Standards and Technology; License Renewal
The U.S. Nuclear Regulatory Commission (NRC) has renewed Special Nuclear Materials (SNM) License No. SNM-362, to the U.S. Department of Commerce, National Institute of Standards and Technology (NIST, the licensee) located in Gaithersburg, Maryland. The renewed license authorizes NIST to continue to possess and use SNM for a period of 10 years and will expire on April 10, 2035.
Duke Energy Progress, LLC; H.B. Robinson Steam Electric Plant, Unit No. 2; Subsequent License Renewal Application
The U.S. Nuclear Regulatory Commission (NRC) has received an application for the renewal of Facility Operating License No. DPR-23, which authorizes Duke Energy Progress, LLC (Duke, the applicant) to operate H.B. Robinson Steam Electric Plant (Robinson), Unit 2. The renewed license would authorize the applicant to operate Robinson, Unit 2, for an additional 20 years beyond the period specified in the current license. The current operating license for Robinson, Unit 2, expires July 31, 2030.
Curtiss-Wright Corporation; Export License Application
The U.S. Nuclear Regulatory Commission (NRC) is considering issuing an export license (XR179), requested by Curtiss-Wright Corporation (CW) by application dated February 20, 2025. CW seeks the NRC's approval to export four reactor coolant pumps, two replacement reactor coolant pumps, and minor reactor components to the People's Republic of China. The NRC is providing notice of the opportunity to comment, request a hearing, and petition to intervene on CW's application.
Constellation Energy Generation; Clinton Power Station, Unit 1; Draft Supplemental Environmental Impact Statement
The U.S. Nuclear Regulatory Commission (NRC) is issuing for public comment draft Supplement 63, to the Generic Environmental Impact Statement (GEIS) for License Renewal of Nuclear Plants, NUREG-1437, regarding the proposed renewal of Facility Operating License No. NPF-62 for an additional 20 years of operation for Clinton Power Station, Unit 1 (CPS). CPS is located in DeWitt County, Illinois, approximately 20 miles north of Decatur, Illinois. Possible alternatives to the proposed action of license renewal include no action and reasonable replacement power alternatives.
NextEra Energy Point Beach, LLC; Point Beach Nuclear Plant, Units 1 and 2; Second Draft Supplemental Environmental Impact Statement
The U.S. Nuclear Regulatory Commission (NRC, the Commission) is issuing for public comment Generic Environmental Impact Statement for License Renewal of Nuclear Plants, Supplement 23, Second Renewal, Regarding Subsequent License Renewal (SLR) for Point Beach Nuclear Plant, Units 1 and 2 (Point Beach), Second Draft Report for Comment (second draft report). This second draft report concerns the NRC staff's review of the environmental impacts of the proposed renewal of Renewed Facility Operating License Nos. DPR-24 and DPR-27 for Point Beach, Units 1 and 2, respectively, for an additional 20 years. Point Beach is located on the western shore of Lake Michigan in Manitowoc County, Wisconsin, approximately 15 miles north-northeast of Manitowoc, Wisconsin. Possible alternatives to the proposed action of SLR include the no-action alternative and reasonable replacement power alternatives. A new notice of opportunity to request a hearing and petition for leave to intervenelimited to contentions based on new information in the second draft reportis also being issued.
Monthly 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 monthly 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.
Holtec Palisades, LLC; Palisades Nuclear Plant; License Amendment Request
The U.S. Nuclear Regulatory Commission (NRC, the Commission) is considering issuance of an amendment to Renewed Facility Operating License (RFOL) No. DPR-20, that was requested by Holtec Palisades, LLC for the Palisades Nuclear Plant (Palisades, PNP). The proposed license amendment would revise the technical specifications to allow for the use of Framatome Alloy 690 sleeves to repair the defective steam generator tubes as an alternative to removing the tubes from service by plugging. This will support the return to service of the steam generators as part of the potential resumption of power operations at the Palisades facility. For the amendment request, the NRC proposes to determine that it involves no significant hazards consideration (NSHC). Because this amendment request contains sensitive unclassified non- safeguards information (SUNSI), an order imposes procedures to obtain access to SUNSI for contention preparation.
List of Approved Spent Fuel Storage Casks: NAC Multi-Purpose Canister (NAC-MPC) System, Certificate of Compliance No. 1025, Amendment No. 9, and Revision to Amendment Nos. 6, 7, and 8
The U.S. Nuclear Regulatory Commission (NRC) is confirming the effective date of May 13, 2025, for the direct final rule that was published in the Federal Register on February 27, 2025. This direct final rule amended the NAC International, Inc. Multi-Purpose Canister System listing within the "List of approved spent fuel storage casks" to include Amendment No. 9 and revisions to Amendment Nos. 6, 7, and 8 to Certificate of Compliance No. 1025.
Availability of Revised NRC Form 3, “Notice to Employees”
The U.S. Nuclear Regulatory Commission (NRC) is announcing the availability of the latest version of NRC Form 3, "Notice to Employees." The NRC Form 3 describes certain responsibilities and rights of employers and employees who engage in NRC-regulated activities, including how employees can report violations or other safety concerns directly to the NRC. Licensees are required by law to post the form at prominent locations at the workplace to permit workers to view it easily.
State of Connecticut: NRC Staff Assessment of a Proposed Agreement Between the Nuclear Regulatory Commission and the State of Connecticut
As required by section 274e. of the Atomic Energy Act of 1954, as amended (AEA), the U.S. Nuclear Regulatory Commission (NRC or Commission) is publishing the proposed Agreement for public comment (Appendix A). The NRC is also publishing the summary of a draft assessment by the NRC staff of the State of Connecticut's regulatory program. Comments are requested on the proposed Agreement and its effect on public health and safety. Comments are also requested on the draft staff assessment, the adequacy of the State of Connecticut's program, and the adequacy of the staffing of the State's program, as discussed in this document.
Regulatory Guide: Standard Format and Content of Decommissioning Plans for Materials Licensees
The U.S. Nuclear Regulatory Commission (NRC) is withdrawing Regulatory Guide (RG) 3.65, "Standard Format and Content of Decommissioning Plans for Materials Licensees." This RG is being withdrawn because it is not needed to endorse NUREG-1757, "Consolidated Decommissioning Guidance: Decommissioning Process for Materials Licensees," Volume 1, "Decommissioning Process for Materials Licensees." NUREG-1757 provides the most current guidance on decommissioning nuclear facilities to support license termination for applicants, licensees, and NRC staff reviewers.
Interim Enforcement Policy for Enforcement Discretion for General Licensee Adoption of Certificate of Compliance Holder-Generated Changes
The U.S. Nuclear Regulatory Commission (NRC) is issuing for public comments a proposed Interim Enforcement Policy (IEP) titled, "Enforcement Discretion for General Licensee Adoption of CoC Holder- Generated Changes." This proposed IEP would allow enforcement discretion for certain general licensee violations related to their adoption of a change generated by the Certificate of Compliance holder.
Duke Energy Carolinas, LLC; Oconee Nuclear Station, Units 1, 2, and 3; Subsequent License Renewal and Record of Decision
The U.S. Nuclear Regulatory Commission (NRC) has issued Subsequent Renewed Facility Operating License Nos. DPR-38, DPR-47, and DPR-55 to Duke Energy Carolinas, LLC (Duke Energy or the licensee), for Oconee Nuclear Station, Units 1, 2, and 3 (Oconee Station). In addition, the NRC has prepared a record of decision (ROD) that supports the NRC's decision to issue Subsequent Renewed Facility Operating License Nos. DPR-38, DPR-47, and DPR-55.
U.S. Nuclear Regulatory Commission Plan for Monitoring Disposal Actions Taken by the U.S. Department of Energy at the Savannah River Site Saltstone Disposal Facility in Accordance With the Ronald W. Reagan National Defense Authorization Act for Fiscal Year 2005, Revision 2
The U.S. Nuclear Regulatory Commission (NRC) is announcing the availability of "U.S. Nuclear Regulatory Commission Plan for Monitoring Disposal Actions Taken by the U.S. Department of Energy at the Savannah River Site Saltstone Disposal Facility in Accordance with the Ronald W. Reagan National Defense Authorization Act for Fiscal Year 2005, Revision 2." This monitoring plan describes how the NRC staff intends to complete its assessment of compliance with NRC's performance objectives for the Department of Energy (DOE) disposal actions at the Savannah River Site (SRS) Saltstone Disposal Facility (SDF).
State of Connecticut: NRC Staff Assessment of a Proposed Agreement Between the Nuclear Regulatory Commission and the State of Connecticut
As required by section 274e. of the Atomic Energy Act of 1954, as amended (AEA), the U.S. Nuclear Regulatory Commission (NRC or Commission) is publishing the proposed Agreement for public comment (Appendix A). The NRC is also publishing the summary of a draft assessment by the NRC staff of the State of Connecticut's regulatory program. Comments are requested on the proposed Agreement and its effect on public health and safety. Comments are also requested on the draft staff assessment, the adequacy of the State of Connecticut's program, and the adequacy of the staffing of the State's program, as discussed in this document.
Honeywell International Inc.; Consideration of Approval of Transfer of Control of Licenses
The U.S. Nuclear Regulatory Commission (NRC, the Commission) received and is considering approval of an application filed by Honeywell International, Inc. (Honeywell) on January 24, 2025, as supplemented by letters dated February 14, 2025, March 3, 2025, and March 7, 2025. The application seeks NRC consent to the direct and indirect transfer of control of the materials license SUB-526, held by Honeywell, and to the indirect transfer of control of Honeywell's economic interest in ConverDyn, GP ("ConverDyn") which holds NRC export license number XSOU8789. The application contains sensitive unclassified non-safeguards information (SUNSI).
List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment No. 15; Correction
The U.S. Nuclear Regulatory Commission (NRC) is correcting a proposed rule that was published in the Federal Register on March 20, 2025, revising the NAC International, Inc. MAGNASTOR[supreg] Storage System listing within the "List of approved spent fuel storage casks" to include Amendment No. 15 to Certificate of Compliance No. 1031. This action is necessary to replace an incorrect phrase in the Summary caption of the document.
List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment No. 15; Correction
The U.S. Nuclear Regulatory Commission (NRC) is correcting a direct final rule that was published in the Federal Register on March 20, 2025, revising the NAC International, Inc. MAGNASTOR[supreg] Storage System listing within the "List of approved spent fuel storage casks" to include Amendment No. 15 to Certificate of Compliance No. 1031. This action is necessary to replace an incorrect phrase in the SUMMARY caption of the document.
Information Collection: Tribal Participation in the Advance Notification Program
The U.S. Nuclear Regulatory Commission (NRC) has recently submitted a request for renewal of an existing collection of information to the Office of Management and Budget (OMB) for review. The information collection is entitled, "Tribal Participation in the Advance Notification Program."
State of Connecticut: NRC Staff Assessment of a Proposed Agreement Between the Nuclear Regulatory Commission and the State of Connecticut
As required by section 274e. of the Atomic Energy Act of 1954, as amended (AEA), the U.S. Nuclear Regulatory Commission (NRC or Commission) is publishing the proposed Agreement for public comment (Appendix A). The NRC is also publishing the summary of a draft assessment by the NRC staff of the State of Connecticut's regulatory program. Comments are requested on the proposed Agreement and its effect on public health and safety. Comments are also requested on the draft staff assessment, the adequacy of the State of Connecticut's program, and the adequacy of the staffing of the State's program, as discussed in this document.
Tennessee Valley Authority; Sequoyah Nuclear Plant, Unit 2; Exemption
The U.S. Nuclear Regulatory Commission (NRC) has issued an exemption in response to a request dated February 5, 2025, from Tennessee Valley Authority. The exemption authorizes a one-time exemption for Sequoyah Nuclear Plant, Unit 2, to allow the use of the less restrictive work hour limitations described in NRC regulations for a 21-day period starting no earlier than March 24, 2025, and no later than May 15, 2025.
American Centrifuge Operating, LLC, dba ACO; American Centrifuge Plant; License Amendment Application
The U.S. Nuclear Regulatory Commission (NRC) staff accepted and docketed an application for the amendment of Special Nuclear Materials (SNM) License No. SNM-2011, submitted by American Centrifuge Operating, LLC, dba ACO dated December 19, 2024. The license amendement request (LAR) would authorize the applicant to modify its NRC license SNM-2011 for the American Centrifuge Plant, located in Piketon, Ohio to account for continued operations (Phase III) for a period of up to 9 years beyond its current authorization expiration date of June 30, 2025. Because the amendment request contains sensitive unclassified non-safeguards information (SUNSI), an order imposes procedures to obtain access to SUNSI for contention preparation by persons who file a hearing request or petition for leave to intervene.
Application for Amendments to Facility Operating Licenses Involving Proposed No Significant Hazards Consideration Determination and Containing Sensitive Unclassified Non-Safeguards Information and Order Imposing Procedures for Access to Sensitive Unclassified Non-Safeguards Information
The U.S. Nuclear Regulatory Commission (NRC, the Commission) is considering approval of one amendment request. The amendment request is for Grand Gulf Nuclear Station, Unit 1. For the amendment request, the NRC proposes to determine that it involves no significant hazards consideration (NSHC). Because the amendment request contains sensitive unclassified non-safeguards information (SUNSI), an order imposes procedures to obtain access to SUNSI for contention preparation by persons who file a hearing request or petitions for leave to intervene.
Constellation Energy Generation, LLC; Peach Bottom Atomic Power Station Units 2 and 3; Independent Spent Fuel Storage Installation; Exemption
The U.S. Nuclear Regulatory Commission (NRC) issued an exemption to Constellation Energy Generation, LLC, permitting Peach Bottom Atomic Power Station (PB) Units 2 and 3 to use the Holtec HI- STORM Flood/Wind (FW) Multi-Purpose Canister (MPC) Storage System, including the use of the HI-TRAC VW transfer cask during loading and transport operations, at the PB independent spent fuel storage installation, for seven 89 multi-purpose canisters, in a near-term loading campaign beginning in June 2025, where the terms, conditions, and specifications in Certificate of Compliance No. 1032, Amendment No. 1, Revision No. 1, are not met.
List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment No. 15
The U.S. Nuclear Regulatory Commission (NRC) is amending its spent fuel storage regulations by revising the NAC International, Inc. MAGNASTOR[supreg] Storage System listing within the "List of approved spent fuel storage casks" to include Amendment No. 15 to Certificate of Compliance No. 1031. Amendment No. 15 revises the certificate of compliance to add a new variation of the Lightweight MAGNASTOR[supreg] Transfer Cask design, add a new concrete cask design, increase the maximum system head load capacity, add new loading patterns, add a thermal shunt for short loading patterns, remove the 5 percent burnup penalty, increase Passive MAGNASTOR[supreg] Transfer Cask heat load, add two new pressurized-water reactor fuel types to support future operations, modify the transportable storage canister lid to allow additional clearance near the top center of the basket, and correct and clarify principal design criteria, operating procedures, and the acceptance criteria and maintenance program. This amendment also makes corresponding revisions to previously approved drawings for the concrete cask, Technical Specifications Appendix A and Appendix B, specific chapters of the final safety analysis report, and several license drawings.
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