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Japanese regulator plans budget for research on next-generation reactor reviews

The Nuclear Regulation Authority (NRA) of Japan has included research costs required for reviewing next-generation nuclear reactors in its budget request for the next fiscal year. The funds will be used to evaluate the effectiveness of new safety measures, providing a review basis for potential future construction or replacement applications. The Japanese government is promoting the development of next-generation nuclear reactors, including innovative light-water reactors that further enhance safety performance based on existing light-water reactor technology. Since November 2025, Kansai Electric Power Company (KEPCO) has been conducting geological surveys at the Mihama Nuclear Power Plant in Fukui Prefecture, in preparation for possible future plans to replace existing units with next-generation reactors. At a meeting held on September 2...

2026-09-03

Blykalla Establishes Advanced Nuclear Reactor Technology Center in Austin

Advanced nuclear technology company Blykalla announced it will establish a new technology center in Austin, Texas, to expand its engineering and reactor R&D operations in the United States. Located at 801 Barton Springs Road in Austin, the center will house engineering and reactor development teams to strengthen the company's local operations and advance collaboration with its U.S. partners, regulators, and stakeholders in the clean energy industry. Blykalla stated that the Austin technology center will serve as its U.S. hub for engineering and advanced nuclear reactor R&D. The company currently operates two complementary business centers in the U.S.—Austin and New York: Austin focuses on technology R&D and engineering...

2026-09-02

US Antares to Apply Racing Power Electronics to Microreactors

Antares, a US nuclear fission energy company, recently announced a partnership with UK technology supplier Motion Applied to deploy the latter's race-proven power electronics in its microreactor power conversion system. According to Antares, Motion Applied has long served motorsport and other demanding applications, accumulating expertise in high-performance electronics and electrification technologies. This collaboration will enable Antares to use more mature, production-grade hardware in its microreactor program, reducing the time and cost associated with developing dedicated power conversion equipment from scratch. Antares Chief Nuclear Officer Ri...

2026-09-02

US OSC Global and InfraShield Launch Advanced Reactor Cybersecurity Program

OSC Global and InfraShield recently announced the joint launch of the Janus Cyber program to provide cybersecurity support for developers planning to deploy advanced reactors at US military installations. The program will deliver integrated services covering nuclear regulation, US Department of War (DoW) authorization, and operational technology/industrial control system (OT/ICS) cybersecurity requirements. The two companies stated that advanced reactors operating in US military environments must simultaneously meet multiple requirements, including nuclear-sector cybersecurity regulation, military authorization, and industrial control system protection. Janus Cyber will coordinate...

2026-09-02

Australian One Nation leader calls for two nuclear reactors in Victoria

Australian One Nation leader Pauline Hanson recently stated that two nuclear reactors should be built on Australia's east coast. She also emphasized that the party's proposal differs from the nuclear power plan previously put forward by Liberal Party leader Peter Dutton. Hanson made these remarks while campaigning in Victoria for the November state election. Her statements go beyond the party's existing public policy. Under the party's published policy, Australia should build one reactor at a site supported by community consultation. Hanson said nuclear reactors are necessary, but the energy mix also needs to remain diverse, and she advocated for continuing to operate coal-fired power stations.

2026-09-01

US TerraPower Awards Additional Natrium Reactor Supplier Contracts

US nuclear innovation company TerraPower announced on August 31 that it has selected 12 suppliers to continue advancing the supply chain for its first Natrium nuclear power plant—Kemmerer Unit 1 in Wyoming, USA. The project is currently under construction, and TerraPower describes it as the first utility-scale advanced reactor project under construction in the Western Hemisphere. Pat Young, Senior Vice President of TerraPower and Director of the Natrium Project, stated that securing supplier contracts is a critical step in building the resilient supply chain needed for advanced nuclear power plant construction. With the signing of these contracts, the company is expanding its network of qualified partners and advancing the key milestones required for Natrium reactor commercialization.

2026-09-01

US Antares Selected for DOE Nuclear Energy Launch Pad Program

Antares has been selected for the U.S. Department of Energy (DOE) Nuclear Energy Launch Pad program. Led by the DOE Office of Nuclear Energy and the National Reactor Innovation Center (NRIC), the program aims to advance nuclear technologies from concept to commercial deployment. This selection further expands Antares' business footprint in Texas. Previously, the company was selected to deliver a microreactor to Joint Base San Antonio under the U.S. Air Force's Advanced Nuclear Power Facilities program. Antares CEO and co-founder Jordan Bramble stated that the reactor pilot program has accelerated the company's growth and...

2026-08-31

U.S. Deployable Energy Microreactor Selected for Two Nuclear Energy Demonstration Projects

Deployable Energy announced on August 28 that its advanced deployable energy system has been selected for two upcoming demonstration projects under the National Reactor Innovation Center (NRIC): a full-power demonstration of the nuclear energy startup platform at Idaho National Laboratory (INL), and an offshore demonstration of the U.S. nuclear energy startup platform in collaboration with Hornbeck Offshore. Established in 2019, the National Reactor Innovation Center works primarily with industry and the U.S. national laboratory system to advance nuclear technologies from conceptual design through demonstration, validation, and commercial deployment. The two selected projects will continue Deployable Energy's prior collaboration with INL under the nuclear energy startup platform program, accumulating technical and operational data to support subsequent testing, validation, and regulatory engagement for advanced nuclear technologies.

2026-08-29

NNSA Administrator Brandon Williams Visits Kairos Power to Review SMR Technology

Kairos Power, a U.S. small modular reactor developer, recently announced that Brandon Williams, Administrator of the National Nuclear Security Administration (NNSA), has visited the company's Manufacturing Development Campus in Albuquerque, New Mexico, to review its readiness for advanced reactor deployment. According to Kairos Power, Williams and his delegation toured the campus's advanced manufacturing, fuel development, molten salt production, modular systems, and large-scale hardware verification facilities. The campus serves as a key base for the company's advancement of fluoride salt-cooled high-temperature reactor technology and also supports the engineering validation and manufacturing capability development required for future reactor deployment.

2026-08-27

Japan to Allocate Funds to Accelerate Preparations for Next-Generation Nuclear Reactor Reviews

The Nuclear Regulation Authority (NRA) of Japan has decided to include funding in its budget request for the next fiscal year to investigate the effectiveness of safety measures for next-generation nuclear reactors and to make advance preparations for future review work. The Japanese government is promoting the development of next-generation nuclear reactors, including innovative light-water reactors that enhance safety design based on existing light-water reactor technology. Since November last year, Kansai Electric Power Co. has been conducting geological surveys at the Mihama Nuclear Power Station in Fukui Prefecture as part of preliminary preparations for potentially replacing existing units with next-generation reactors in the future. It has been reported that the NRA plans to include in its budget request for the next fiscal year...

2026-08-27

U.S. Army Plans to Deploy Over 20 Micro Nuclear Reactors at Military Bases

The U.S. Army has signed contracts with five companies to develop, build, and operate micro nuclear power plants at military bases, with a total contract value of up to $2.2 billion. According to relevant information, the U.S. Department of Defense requires the companies to construct, own, and operate more than 20 micro nuclear reactors at military installations by 2028. The plan is intended to enhance energy security for critical defense facilities and reduce dependence on the external power grid. The deployment is incorporated into the framework of the Janus Project, which the U.S. Army launched in 2025. The project aims to establish a power supply network composed of compact micro nuclear reactors at military bases, providing continuous and stable electricity to vital defense facilities....

2026-08-27

U.S. Develops Hybrid Process Combining Electroforming and 3D Printing for Critical Component Manufacturing in Advanced Nuclear Reactors

On August 24, local time, the U.S. Department of Energy's Oak Ridge National Laboratory (ORNL) announced that its scientists are collaborating with AJ Tuck Company (AJ Tuck) to develop a hybrid manufacturing process that combines 3D printing and electroforming to produce complex, leak-tight hot isostatic pressing canisters for powder metallurgy hot isostatic pressing processes. The process targets the manufacturing of critical metal components for advanced nuclear reactors and other energy and defense applications, with the goal of shortening production workflows and reducing reliance on traditional large-scale forging and casting supply chains. A hot isostatic pressing canister is a type of sealed container used to compact metal powders into high-performance metal components under high temperature and high pressure. Traditional hot...

2026-08-26

NRC Initiates Pre-Application Review of Terra Innovatum's SOLO Construction Permit Application

The U.S. Nuclear Regulatory Commission (NRC) has initiated the first phase of its readiness review of selected materials from the proposed construction permit application (CPA) for the SOLO micro modular reactor submitted by Terra Innovatum Global NV. This review is a limited-scope pre-application assessment designed to help the applicant identify potential information gaps, technical issues, or policy concerns early in the process. According to the schedule published by the NRC, Terra Innovatum requested a two-phase readiness review of its proposed construction permit application on July 20, 2026. The NRC subsequently developed a review plan, and the first phase began on August 10, 2026, through a kickoff meeting...

2026-08-20

Radiant's Kaleidos Microreactor Shipped to Idaho National Laboratory for Testing

On August 13, Radiant announced that its 1-MW-class portable microreactor Kaleidos has departed its facility in El Segundo, California, and is being transported by trailer to Idaho National Laboratory (INL). The unit will undergo testing at INL's Microreactor Experimental Demonstration Facility (DOME). According to Radiant, the Kaleidos transport distance exceeds 1,000 miles. The company stated that the unit shipped to INL is not a scaled test article, but rather a reactor model consistent in design, dimensions, and commercial fuel loading with the units planned for delivery to customers. The DOME facility has completed modifications for microreactor testing. According to...

2026-08-15

Survey of Japanese 18-year-olds: Nearly 60% support restarting or replacing nuclear reactors that meet safety standards

A survey of young people around age 18 in Japan shows that nearly 60% of respondents support restarting nuclear power plants that meet safety standards or replacing existing reactors with new units; meanwhile, over 70% of respondents have expectations or some expectations for advanced innovative reactors. The 18-year-old awareness survey conducted by the Nippon Foundation asked respondents to choose which of two statements was closer to their own view: one being that nuclear power plants meeting safety standards should be restarted or replaced with new units; the other being that nuclear power should not be relied upon due to accident risks and radioactive waste issues. The results showed that 28.5% of respondents said their view was "close" to the first statement, and 29.8...

2026-08-16