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Russia Completes Qualification Tests of ITER First Wall Tungsten Lining, Advancing Development of Key Components for International Thermonuclear Fusion

The Efremov Institute of Electrophysical Apparatus (NIIEFA), a subsidiary of Rosatom State Atomic Energy Corporation, recently successfully completed the qualification testing phase of tungsten materials for the first wall lining of the International Thermonuclear Experimental Reactor (ITER). This testing aimed to verify the feasibility of the selected technical solution. The expert team completed vacuum rapid brazing of the tungsten lining, robotic ultrasonic inspection, and rigorous thermal cycling tests, laying a solid foundation for subsequent mass production of key components. As the physical boundary between the scorching plasma and the main reactor equipment in a tokamak device, the first wall lining must protect the equipment from high-energy particle bombardment while...

2026-10-10

"Power-Hungry Beast" Reshapes the Logic of Power Asset Revaluation: Can Tech Giants' 20-Year Long-Term Agreements Fundamentally Resolve the Nuclear Power Economics Dilemma?

On October 6, 2026, Constellation Energy (Nasdaq ticker CEG, the largest commercial nuclear reactor operator in the United States) and Google announced the signing of a 20-year strategic clean energy cooperation agreement. Following the announcement, Constellation Energy's stock price rose approximately 12% that day. The capital market's excitement is understandable. But an easily overlooked detail is that the true structure of this deal differs considerably from the "1 billion dollars" in media headlines. Bloomberg's initial report of "at least 1 billion dollars" was the figure at the time the deal first came to light, while the officially announced agreement amount is 4.3 billion dollars. The essence of the 4.3 billion dollars is Constellation Energy's capital investment to upgrade its 11 nuclear power units, with Google providing revenue certainty for this investment through a 20-year power purchase agreement.

2026-10-09

When the Water Runs Dry, the Reactors Stop: Behind Romania Losing One-Fifth of Its Electricity, Heavy-Industry Reactor Designs Are Suffering a Fatal "Cold Source Asphyxiation" — Examining the Physical Interrogation of High-Water-Consumption Baseload Plants by Extreme Drought Through the Prolonged Paralysis of the Cernavodă Nuclear Power Plant

For a long time, nuclear power has been regarded as the unwavering backbone of round-the-clock baseload electricity, immune to weather conditions, cloud cover, or lulls in wind. However, the nearly two-month total shutdown of Romania's Cernavodă Nuclear Power Plant is breaking this industry paradigm in an extreme and brutal manner. Because the Danube River has experienced a historically rare drought exceeding warning thresholds and a cliff-edge collapse in water levels, the country's only nuclear power plant—which safeguards one-fifth of its electricity supply—has been paralyzed by the loss of cooling water assurance, with no prospect of near-term restart. This extreme case not only tears open a massive gap in winter energy security for Romania and even Southeastern Europe, but also sounds an alarm for the global energy community: in the face of increasingly...

2026-10-08

U.S. Department of Energy Plans to Provide Vistra with $4.2 Billion Conditional Loan to Support Power Uprates and Life Extensions at Operating Nuclear Plants: Safeguarding Nearly 4 GW of Baseload Power to Meet Surging Electricity Demand from AI Data Centers

The U.S. Department of Energy (DOE) announced a conditional loan commitment of up to $4.2 billion to Vistra Corp., an independent power producer headquartered in Irving, Texas. The funds will be dedicated to financing power uprates and equipment modernization projects at three of Vistra's nuclear power plants located in Pennsylvania and Ohio——Beaver Valley, Davis-Besse, and Perry——to meet the explosive growth in electricity demand driven by artificial intelligence and data centers. According to the project plan, this technical upgrade project is expected to add a cumulative 433 megawatts (MW) of nuclear generating capacity, and...

2026-10-08

Bulgarian Energy Minister: Kozloduy NPP Implements Preventive Power Reduction Due to Continuous Decline in Danube River Water Levels

Bulgarian Energy Minister Iva Petrova confirmed on October 7, 2026, at a meeting of the parliamentary energy committee that the recent unit output reduction at the Kozloduy NPP was a preventive technical measure to ensure nuclear safety. Due to the continuous decline in Danube River water levels, the nuclear power plant synchronized a power reduction operation on Tuesday for the two operating nuclear units to ensure the stability and safety of the secondary-side cooling water circulation system. Petrova stated that in response to the impact of the Danube River's dry season on the nuclear power plant's water intake structures, the government and the power sector are actively seeking fundamental engineering technical...

2026-10-08

German Research Team Completes First Phase Analysis of Chernobyl "Hot Particles": Nuclear Fuel Crystal Structure Still Exhibits Unexpectedly High Chemical Stability After 40 Years

Nearly 40 years after the 1986 Chernobyl Nuclear Power Plant accident, a research team from Leibniz University Hannover and Helmholtz-Zentrum Dresden-Rossendorf (HZDR) in Germany has completed the world's first synchrotron radiation X-ray-based precision crystal phase analysis of 6 micron-sized highly radioactive fragments (commonly known in the industry as Hot Particles) ejected from the destroyed reactor. The related breakthrough research findings have been officially published in the top-tier journal in environmental and radioecology, the Journal of Hazardous Materials.

2026-10-07

China Institute of Atomic Energy Holds Advanced Scientific and Technological Achievements Transformation Conference: Releases Small Reactor 9-Type Product Matrix, Signs Agreements on Curie-Level Terbium-161 Preparation and SMR Overall Scheme Design

On September 29, the China Institute of Atomic Energy (abbreviated as CIAE) held in Beijing an Advanced Scientific and Technological Achievements Transformation Conference themed "Innovation · Nuclear Fusion of New Quality." The conference showcased CIAE's practical breakthroughs in deepening scientific and technological system reform, advancing the pilot program for empowering scientific and technological achievements from job-related inventions, and integrated institute-enterprise operations, and officially released multiple major scientific research achievements covering advanced reactors, nuclear medical equipment, and isotope preparation, vigorously promoting the acceleration of nuclear technology from the laboratory to the production line. In the report on reform experience and benchmark incubation platforms, the conference systematically summarized three landmark reform achievements: SASAC Pilot Reform for Empowering Scientific and Technological Achievements from Job-Related Inventions: CIAE used...

2026-09-30

Saskatchewan, Canada Releases Long-Term Nuclear Energy Strategy: Plans to Build 2,600 MW of Nuclear Power by 2050

Scott Moe, Premier of Saskatchewan, Canada, officially announced the province's long-term nuclear energy development plan in Saskatoon on September 29, establishing a strategic goal of building at least 2,600 megawatts (MW) of nuclear power capacity by 2050. Moe emphasized that nuclear energy is not only a zero-carbon clean baseload power source, but also a "nation-building opportunity" that empowers economic growth for generations, will create high-end jobs across the province, attract multinational capital, and ensure long-term electricity stability for households and industry. According to the plan, four core pillars have been established: 1. Build a highly resilient power foundation supporting long-term economic growth: Rely on non-intermittent zero-carbon nuclear energy to address the electricity load gap brought about by society-wide electrification...

2026-09-30

Russia is conducting high-level technical consultations with Iran on the construction of brand-new nuclear power plants

According to a comprehensive report by Azerbaijan News Network (AzerNews) and several mainstream Iranian media outlets, Alexey Likhachev, Director General of Rosatom, recently disclosed to the media in Yerevan, Armenia that Russia is conducting high-level technical consultations with Iran on the construction of brand-new nuclear power plants, with the cooperation planning scope covering both large commercial reactor types and small modular reactors (SMRs). At the same time, Rosatom's engineering team is conducting comprehensive geological and engineering assessments of multiple candidate new sites in Iran that have the conditions for nuclear power grid connection. Likhachev specifically pointed out that the strategic binding between Moscow and Tehran in the field of civilian nuclear energy...

2026-09-30

Standard Technical Specifications for Passive Nuclear Power Plants, Chiefly Compiled Under the Leadership of Shanghai Nuclear Engineering Research and Design Institute, Officially Released

Recently, the National Nuclear Safety Administration officially released the Standard Technical Specifications for Passive Nuclear Power Plants and its explanatory document, chiefly compiled under the leadership of Shanghai Nuclear Engineering Research and Design Institute, aiming to promote the standardization and normalization of technical specifications for passive nuclear power plants, continuously improve the nuclear safety supervision and management system, and further enhance the operational safety level of China's nuclear power plants. Based on the framework and format, screening criteria, and other foundations for technical specifications established by the Special Working Group on Technical Specification Optimization of the National Nuclear Safety Administration, Shanghai Nuclear Engineering Research and Design Institute, targeting the passive design characteristics of AP and CAP series nuclear power plants and fully incorporating the operating experience and safety regulatory practices of China's passive nuclear power plants, completed the compilation of China's first standard technical specifications and explanatory document for passive nuclear power plants...

2026-09-30

China Institute of Atomic Energy Holds 2026 Science and Technology Innovation Conference, Releases Three Independently Developed Scientific and Technological Achievements: Industrial Software, Radiation-Resistant Robot, and Monitoring Watch

On September 23, China Institute of Atomic Energy (CIAE) of China National Nuclear Corporation (CNNC) officially convened the 2026 Science and Technology Innovation Conference, systematically planning and coordinating key tasks for nuclear basic research and original innovation. The conference brought together Sun Changpu, Ye Guoan, Liu Weiping, and Li Jun, academicians of the Chinese Academy of Sciences; Hu Shilin, Wang Hualin, and Su Guanghui, academicians of the Chinese Academy of Engineering; as well as representatives from research and industrial units including CNNC and Aerospace Software. Three independently developed innovative scientific and technological achievements were released on site: the Yundian Product Data Management System N-PDM, the Anluan-R Radiation-Resistant Inspection Robot, and the Antai-W1 Smart Radiation Monitoring Watch...

2026-09-24

New Generation "Harmony System" and Other Technological Achievements Debut at the 23rd China-ASEAN Expo

At the five-day 23rd China-ASEAN Expo and China-ASEAN Business and Investment Summit, CGN showcased its innovative achievements in nuclear power, new energy, and digitalization under the theme "Smart Nuclear Powers Free Trade, Green Electricity Connects ASEAN." At the exhibition, CGN Digital Technology highlighted its independently developed Harmony System series products and their applications in the new energy sector, and used virtual reality technology to give visitors the opportunity to tour nuclear power plants. The Harmony System is hailed as the "nerve center" and "brain" of nuclear power plants. It is China's independently developed nuclear safety-class digital instrumentation and control system, and has now been widely applied to 34 nuclear power units nationwide, covering second- to fourth-generation nuclear power reactor types and technologies. Through the comprehensive iterative upgrading of the Harmony System, CGN Digital Technology has equipped it with a smarter, safer, and more economical "super intelligent brain," aiming to provide digital and intelligent empowerment for the full-cycle production and operation of nuclear power plants.

2026-09-22

Modernization of the hydraulic blade stamping equipment for nuclear power plants at the Russian "Atom Machine" plant has been completed

On September 21, 2026, according to project information released by the Russian "Atom Machine" (Atom Machine, part of the Mechanical Engineering Division of the Russian State Atomic Energy Corporation "Rosatom"), the plant located in Volgodonsk (Волгодонск), Rostov Oblast, announced that its hydraulic blade stamping equipment for nuclear power plants, which is unique to date and has no equivalent in Russia, has completed modernization and successfully passed testing. It is understood that this hydraulic press with a force of up to 15,000 tonnes has now successfully passed all tests and is fully ready for production. This equipment was originally put into operation in 1980. In this modernization project, engineers not only...

2026-09-22

Southern Company Partners with Google to Upgrade Nuclear Plants to Meet Power Demand

Recently, Georgia Power, a subsidiary of Southern Company, reached an agreement with Google aimed at supporting upgrades to its two nuclear power plants, expected to add approximately 96 megawatts of power supply capacity. This collaboration comes amid surging power demand from data centers and other large users, driving the expansion of existing nuclear plants in pursuit of an around-the-clock, carbon-free power source. The agreement, which still requires approval from the Georgia Public Service Commission, provides funding for power upgrades to Georgia Power's share of the Vogtle and Hatch nuclear plants. Google's subscription will bring customers approximately $900 million in...

2026-09-22

North China Regional Office Formulates Risk Grading List and Implements Differentiated and Targeted Supervision

The North China Regional Office of Nuclear and Radiation Safety Supervision of the Ministry of Ecology and Environment is committed to enhancing the level of nuclear safety control and has innovatively built a risk-informed supervision system. Through the implementation of a risk grading list, it promotes differentiated and targeted supervision, thereby advancing safety control and effectively improving supervision efficiency. By comprehensively identifying risk points in the design and manufacturing activities of Class 1E electrical equipment, the North China Regional Office has established the "Class 1E Electrical Equipment Supervision Risk Grading List." This list classifies risk hazards into four levels and establishes a closed-loop supervision mechanism featuring pre-event warning, in-process tracking, and post-event review. This enables supervision intensity to be dynamically adjusted according to risk levels, ensuring...

2026-09-18