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NRC seeks comments on language for proposed advanced reactor rulemaking

November 10, 2020, 6:58AMNuclear News

The Nuclear Regulatory Commission is requesting public input on preliminary language for a proposed rule that would set out a risk-informed, technology-inclusive framework for the licensing and regulation of advanced nuclear reactors, according to a notice published in the November 6 Federal Register.

The Nuclear Energy Innovation and Modernization Act, or NEIMA, signed into law in January 2019, tasked the agency with developing a regulatory infrastructure for the development and commercialization of advanced reactors.

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Industry Update—February 2026

February 4, 2026, 9:31AMNuclear News

Here is a recap of recent industry happenings:ADVANCED REACTOR MARKETPLACE Supply chain contract signed for AuroraOklo, the California-based developer of the Aurora Powerhouse sodium-cooled...

Quality is key: Investing in advanced nuclear research for tomorrow’s grid

February 2, 2026, 8:34AMNuclear NewsLauren Lathem

As the energy sector faces mounting pressure to grow at an unprecedented pace while maintaining reliability and affordability, nuclear technology remains an essential component of the...

Stellaria applies to build a molten salt reactor prototype in France

January 29, 2026, 11:19AMNuclear News

French advanced reactor developer Stellaria has formally submitted an application with the French government for authorization to build a prototype of its fast breeder molten salt reactor...

DOE looks to streamline worker safety and health regs

January 22, 2026, 12:20PMNuclear News

The Department of Energy is considering revisions to its regulations covering worker safety and health to help expedite the development of new nuclear reactors under its Reactor Pilot...

Kairos Power finalizes contract on HALEU for Hermes

January 22, 2026, 7:18AMNuclear News

Kairos Power has finalized a contract with the Department of Energy to receive high-assay low-enriched uranium (HALEU) from the agency for the company’s Hermes low-power demonstration...

Webinar: UMich’s The Reactor Around the Corner

December 4, 2025, 9:30AMANS Nuclear Cafe

The latest report from the University of Michigan Science, Technology, and Public Policy Program’s Technology Assessment Project (TAP) will be the focus of a webinar on December 11, from...

X-energy raises $700M in latest funding round

November 25, 2025, 3:01PMNuclear News

Advanced reactor developer X-energy has announced that it has closed an oversubscribed Series D financing round of approximately $700 million. The funding proceeds are expected to be used to...

Coming up: The 4th annual ARCSC workshop

November 24, 2025, 12:01PMANS News

The 4th Annual Advanced Reactor Codes and Standards Collaborative (ARCSC) Workshop will take place on December 4 from 9:00 a.m. to 5:00 p.m. (EST). The event, which will be hosted at the...

NRC extends comment period for X-energy’s TX-1 fuel facility

November 19, 2025, 11:25AMNuclear News

Due to the days lost to the government shutdown, the Nuclear Regulatory Commission has extended the public comment period for a draft environmental impact statement for the TX-1 advanced...

Construction begins on X-energy’s Oak Ridge advanced fuel facility

November 18, 2025, 12:07PMNuclear News

Small modular reactor developer X-energy and its subsidiary TRISO-X announced yesterday the start of aboveground construction for its TX-1 advanced nuclear fuel fabrication facility in Oak...

NRC seeks comments on language for proposed advanced reactor rulemaking

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