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Keyword:nuclear reactor

CGN Research Institute Launches "Hehui" I&C Production Line Construction to Advance Domestic Autonomy of High-End Nuclear Power Equipment

CGN Research Institute Launches "Hehui" I&C Production Line Construction to Advance Domestic Autonomy of High-End Nuclear Power Equipment

Recently, CGN Research Institute held the kickoff meeting for the Hehui I&C production line construction project in Shenzhen, marking new progress in infrastructure and capacity building for the Hehui brand. The project will serve the domestic autonomy of high-end nuclear power equipment, provide support for ensuring the construction progress of nuclear power projects and meeting the safe operation needs of operating units, and help enhance the resilience and competitiveness of China's nuclear power industry chain. The meeting clarified the overall project planning, construction objectives, key milestones, and responsibilities of all parties, established the project management system, and deployed near-term key tasks. The meeting required all parties involved in the construction to increase resource investment, strengthen safety and quality management, strictly enforce technical review, uphold integrity standards, and ensure the production line is commissioned on schedule with high quality...

2026-08-15

Finland's Olkiluoto 3 nuclear reactor reduces output by 450 MW due to fault

Finland's Olkiluoto 3 nuclear reactor reduces output by 450 MW due to fault

Finland's largest nuclear reactor, Olkiluoto 3 (OL3), is currently operating at a reduced power level of approximately 300 MW. The unit's normal net power output is around 1,600 MW, and its generation accounts for about 14% of Finland's total electricity demand. According to Teollisuuden Voima (TVO), as reported by Tekniikka & Talous, the power reduction is due to a fault in one of the reactor-side circulation pumps. The damaged circulation pump has been repaired and is under monitoring, and the power level of Unit 3 is expected to return to normal on August 18. The circulation pump's function is to circulate cooling water through the reactor core. Meanwhile, Olkiluoto 2 has also been operating at a reduced power level of approximately 155 MW since mid-July...

2026-08-14

X-energy says U.S. Department of Energy plans to add up to $1 billion in funding for Texas advanced nuclear reactor project

X-energy says U.S. Department of Energy plans to add up to $1 billion in funding for Texas advanced nuclear reactor project

X-energy CEO Clay Sell said during an earnings call on August 13 that the U.S. Department of Energy (DOE) has informed the company it will add up to $1 billion in public funding for the advanced nuclear energy project it is advancing with Dow Inc. in Texas. Sell stated that total available public funding for the Dow project in Seadrift, Texas, will reach up to $2.15 billion since 2021. The additional funding will carry the same 50-50 cost-sharing requirement as the initial award. The project is supported by the DOE's Advanced Reactor Demonstration Program (ARDP)...

2026-08-14

Idaho National Laboratory's Hot Fuel Examination Facility Named U.S. Nuclear Historic Landmark

Idaho National Laboratory's Hot Fuel Examination Facility Named U.S. Nuclear Historic Landmark

The American Nuclear Society (ANS) recently designated the Hot Fuel Examination Facility (HFEF) at Idaho National Laboratory (INL) as a Nuclear Historic Landmark. Since becoming operational in 1975, the facility has conducted post-irradiation examination of nuclear fuel and materials, and continues to support research on advanced reactors, commercial nuclear fuel, and related energy security. HFEF is located within the Materials and Fuels Complex (MFC) at Idaho National Laboratory and houses the largest inert-atmosphere hot cell in the United States dedicated to nuclear materials research. The hot cell operates in an argon environment and features approximately 4-foot-thick shielding walls, enabling remote, non-destructive, and high-precision examination of highly irradiated fuel and material samples while reducing worker radiation exposure.

2026-08-13

25 experimental stations of the PIK high-flux nuclear reactor at the Kurchatov Institute to be commissioned in December 2026

25 experimental stations of the PIK high-flux nuclear reactor at the Kurchatov Institute to be commissioned in December 2026

At a meeting of the Science and Education Committee, Mikhail Kovalchuk, Director of the National Research Centre "Kurchatov Institute," announced that 25 experimental stations of the PIK high-flux nuclear reactor at the Konstantinov Nuclear Physics Institute in Gatchina, Leningrad Oblast, Russia, will be commissioned in December 2026. According to reports, the project is being implemented pursuant to a presidential decree. Currently, construction of these 25 experimental stations is nearing completion, and the associated waveguide hall is planned to open in December of the same year. As a large-scale research facility, the PIK reactor will provide experimental conditions for related nuclear physics research once its experimental stations are commissioned...

2026-08-13

International Team Determines Critical Safety Parameter Ranges for Magnetic Liquid Cooling Systems

International Team Determines Critical Safety Parameter Ranges for Magnetic Liquid Cooling Systems

South Ural State University (SUSU) recently announced that researchers from its Polytechnic Institute, in collaboration with colleagues from Moscow and Baghdad, have determined the safe and unsafe ranges of the Hartmann number and Brinkman number in magnetic liquid cooling systems. Based on this, they developed a computer program to optimize the operation of high-power heat exchangers in devices such as supercomputers and nuclear reactors. According to the introduction, this research focuses on two key parameters in magnetohydrodynamics: the Hartmann number characterizes the resistance exerted by a magnetic field on fluid motion, while the Brinkman number reflects the internal heat generated by the fluid due to viscous effects and electrical resistance. The researchers noted that under specific conditions, a strong magnetic field does not necessarily...

2026-08-13

U.S. Moves to Relax Oversight of Small Maritime Nuclear Reactors, Promoting Civilian Floating Nuclear Energy Applications

U.S. Moves to Relax Oversight of Small Maritime Nuclear Reactors, Promoting Civilian Floating Nuclear Energy Applications

The U.S. government is pushing to remove or simplify regulatory barriers to deploying civilian nuclear reactors on floating platforms and vessels, aiming to pave the way for small modular reactors to enter maritime shipping and offshore energy applications. The relevant topics will be highlighted during the International Atomic Energy Agency's ATLAS initiative event from August 26 to 27, with the U.S. also planning to showcase reactor technologies suitable for waterborne operations. The day prior, the U.S. will host an industry day, inviting nuclear and maritime sector companies to present their solutions. This move reflects the strategic importance the U.S. energy sector places on small modular reactors. Compared to traditional large-scale nuclear power plants, small modular reactors emphasize high energy density,...

2026-08-12

Scientists from a small town in Uttar Pradesh, India, gain international recognition: exploring AI-assisted nuclear reactor control

Scientists from a small town in Uttar Pradesh, India, gain international recognition: exploring AI-assisted nuclear reactor control

Samendra Roy, a scientist and resident of Payagpur in the Bahraich district of Uttar Pradesh, India, along with his team, has recently attracted attention from the international academic community. The research focuses on the potential applications of artificial intelligence in the operation and control of nuclear reactors. The findings have been published in *npj Artificial Intelligence*, a journal under the Nature Publishing Group, marking the team's work's arrival on a prestigious international academic platform. The study primarily explores the role of agent-based physics-informed artificial intelligence in nuclear reactor control. The research team believes that during nuclear reactor operation, control systems often face complex environments and highly challenging decision-making scenarios, and AI technology is expected to play a significant role in the future in areas such as assisting judgment, optimizing control processes, and enhancing operational management capabilities.

2026-08-11

UK's Harlette Capital seeks partners to develop lunar micro nuclear reactor

UK's Harlette Capital seeks partners to develop lunar micro nuclear reactor

UK-based innovative company Harlette Capital has recently issued a Request for Information (RFI), seeking support from industry and research institutions for the development of a micro nuclear reactor for lunar missions. The company stated that the project aims to provide continuous power for long-term scientific research, communications, infrastructure construction, and future crewed exploration on the lunar surface. Harlette Capital is previously better known for its luxury fashion brand Harlette. The company also operates a separate innovation business segment, which is positioning itself in space and energy assets and advancing a small modular reactor (SMR) project named Alpha Moon. According to the company, the RFI has been sent to...

2026-08-11

Unit 2 of Romania's Cernavoda Nuclear Power Plant to Operate for at Least 9 More Days

Unit 2 of Romania's Cernavoda Nuclear Power Plant to Operate for at Least 9 More Days

Unit 2 of Romania's Cernavoda Nuclear Power Plant is expected to continue operating for at least 9 more days. Romania's Acting Minister of Defense and Transport, Radu Miruță, stated that after blasting operations and the removal of underwater obstacles in the Danube River, the water level in the Cernavoda area rose by 4 centimeters over the past 24 hours. The previous day, the water level in the area had dropped by 3 centimeters. Recently, due to persistent drought, the Danube River's water level has fallen to historic lows, putting pressure on the plant's water intake and reactor cooling. To increase water supply in the river section near the Cernavoda Nuclear Power Plant, Romania last week implemented unconventional engineering measures, including blasting a rock formation in the Danube and sinking barges loaded with cargo to alter...

2026-08-10

US DOE Approves Nuclear Safety Design Agreement for Deep Fission Underground SMR

US DOE Approves Nuclear Safety Design Agreement for Deep Fission Underground SMR

Deep Fission, a US advanced nuclear energy company, announced on August 6 that the US Department of Energy (DOE) has approved the Nuclear Safety Design Agreement (NSDA) for its Gravity reactor. The company stated that this milestone means its reactor design meets the requirements for continued advancement under the DOE's Reactor Pilot Program. Deep Fission is developing a small modular pressurized water reactor concept, with plans to place the reactor in a borehole approximately 1 mile, or about 1.6 kilometers, underground. The approved Nuclear Safety Design Agreement will serve as the safety framework for subsequent reactor development work. According to the company's plans, the project will proceed into the DOE authorization process...

2026-08-07

First American Nuclear Company (FANCO) Receives DOE Funding to Accelerate Advanced Nuclear Reactor Development

First American Nuclear Company (FANCO) Receives DOE Funding to Accelerate Advanced Nuclear Reactor Development

First American Nuclear Company (FANCO) has received two Rapid Turnaround Experiment (RTE) awards from the U.S. Department of Energy's Office of Nuclear Energy, enabling the company to leverage specialized national laboratory research capabilities to support the development of its EAGL-1 small modular reactor. These awards were granted during the FY2026 RTE selection cycle, which evaluates proposals based on technical superiority, feasibility, and relevance to DOE's nuclear energy programs. The program provides researchers with free access to radiation testing, post-irradiation examination facilities, and technical expertise. FANCO-approved research projects include a study on the effects of extrusion temperature on FeCrAl-ODS alloys in liquid metal fast...

2026-08-06

Nuclea to Explore Building Nuclear Test Reactor in Utah to Advance Morpheus Microreactor Deployment

Nuclea to Explore Building Nuclear Test Reactor in Utah to Advance Morpheus Microreactor Deployment

On August 5, Mangoceuticals announced that Nuclea Energy USA Inc., a wholly owned subsidiary of its merger partner, has signed a memorandum of understanding with the Utah Office of Energy Development to explore siting a nuclear test reactor at the Utah St. Rafael Energy Laboratory to advance the deployment of the Morpheus microreactor. Under the MOU, Nuclea USA and the Utah Office of Energy Development will collaborate on test reactor siting and support related communications and coordination with the U.S. Department of Energy and the U.S. Nuclear Regulatory Commission. The parties will also evaluate pathways for future deployment of Nuclea's technology in Utah. The collaboration is seen as a step in Nuclea's micro modular react...

2026-08-06

France's drought lowers river water levels, EDF shuts down three nuclear reactors

France's drought lowers river water levels, EDF shuts down three nuclear reactors

Affected by drought weather, water flows in France's Meuse and Moselle rivers have declined, and Électricité de France (EDF) has shut down three nuclear reactors in northeastern France. As of the afternoon of August 3, Units 1 and 2 at the Chooz Nuclear Power Plant in the Ardennes department, as well as one unit at the Cattenom Nuclear Power Plant in the Moselle department, remained offline. EDF shut down Unit 1 at the Chooz plant on Saturday evening to comply with the Meuse River management agreement signed between France and Belgium in 1998. Under the same agreement, Unit 2 at the Chooz plant has been offline since July 11. EDF stated that the agreement allows for adjustments to power generation arrangements based on hydrological conditions to safeguard water usage for users along the Meuse River in both France and Belgium.

2026-08-05

US BWXT in Discussions with Naval Reactors on Proposed Nuclear-Powered Warship Reactor Design

US BWXT in Discussions with Naval Reactors on Proposed Nuclear-Powered Warship Reactor Design

BWX Technologies is in preliminary discussions with the U.S. Naval Reactors program regarding a proposed nuclear-powered warship. According to company CEO Rex Geveden during the Q2 2026 earnings call, the project could begin long-lead procurement as early as 2028 if approved and funded by the U.S. Congress. Image credit: U.S. Navy. Geveden stated that the design could leverage the existing reactor design used in Ford-class aircraft carriers. Each Ford-class carrier is equipped with two large reactors, while the proposed warship could use one reactor of the same type. Given BWXT's existing naval propulsion systems business, this approach aligns directly with the company's current manufacturing capabilities...

2026-08-05