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Researchers at the Institute of Modern Physics, Chinese Academy of Sciences, reveal the dual-directional role of shell effects in multinucleon transfer reactions
Recently, the research team from the State Key Laboratory of Heavy Ion Science and Technology at the Institute of Modern Physics, Chinese Academy of Sciences, together with collaborators, revealed the dual-directional mechanism of shell effects in multinucleon transfer reactions and proposed optimized reaction systems. This study provides new insights for the efficient synthesis of neutron-rich nuclides in the laboratory. The results were published in Physics Letters B. The synthesis and study of neutron-rich nuclides near the neutron magic number 126 are of special scientific significance, as the properties of these nuclides are directly related to how heavy elements such as gold and platinum in the universe are formed. However, efficiently producing these nuclides has long been an experimental challenge. Traditional fusion-evaporation...
2026-08-04
Antineutrinos Detected for the First Time in Spent Fuel Elements
Even after a nuclear reactor has been shut down, the radioactive fuel continues to emit a faint stream of antineutrinos. The Double Chooz collaboration, led by scientists from the Max Planck Institute for Nuclear Physics (MPIK), has succeeded for the first time in measuring this elusive signal, opening up new prospects for reactor monitoring, nuclear safety, and control procedures. The Double Chooz detector. Image credit: Double Chooz collaboration. The research team conducted these measurements at the Chooz nuclear power plant in northern France. The Double Chooz detector is located approximately 400 meters underground, in close proximity to two reactor cores. Inside, the detector contains more than 30 cubic meters of liquid scintillator material...
2026-08-04
Germany Achieves First Capture of Argon Nuclei at 30% Speed of Light with Electron Cooling
On August 3, researchers at the GSI Helmholtz Centre for Heavy Ion Research in Germany successfully decelerated and captured fully ionized argon ions (^36Ar^18+) for the first time using the HITRAP highly charged ion trap facility. These ions, having lost all their electron shells, can be regarded as bare nuclei, with an initial velocity of approximately 30% of the speed of light. The research findings have been published in the journal Physical Review X. The interior of the radiofrequency resonator that slows down the ions is where highly charged ions are typically produced via particle accelerators and formed under strong electric fields and high-energy conditions. Since these ions are generated at extremely high velocities, they must first be stopped, captured, and cooled before precision physics measurements can be conducted. The research team stated that this experiment achieved, for the first time, the entire process from producing highly charged ions to storing them in a special trap for at least 11 seconds.
2026-08-04
Water Leak at Pipe Joint of Primary Cooling Pump in Unit 2 of Takahama Nuclear Power Plant; Kansai Electric Confirms No Radioactive Impact
Kansai Electric Power announced on August 3 that a water leak was found at a cooling water pipe joint in Unit 2 of the Takahama Nuclear Power Plant in July. According to Kansai Electric Power, an inspection crew discovered the issue during a check inside the intermediate building on July 11, with a leak volume of approximately 3.4 liters, and repairs were carried out on the 14th. The leak occurred at the pipe connection of the No. 1 cooling water pump during a periodic inspection. The pipe has an outer diameter of 2 centimeters, is secured by threaded fittings, and was sealed with sealing tape. Kansai Electric Power preliminarily determined that the leak may have been caused by tape deterioration due to friction or insufficient wrapping. Currently, Kansai Electric Power re-wrapped the sealing tape on the 14th, and Unit 2 of the Takahama Nuclear Power Plant resumed normal operation on July 16, with no other abnormalities identified to date. It is worth noting that the taped section had undergone a disassembly inspection in 2018, when the plant was in a long-term shutdown state.
2026-08-04
Vietnam Electricity Group Plans to Train Over 2,000 Specialists for Ninh Thuan 1 Nuclear Power Project
Vietnam Electricity Group (EVN) has launched a talent assurance program for the Ninh Thuan 1 Nuclear Power Project, aiming to train over 2,000 specialists for the construction, operation, and maintenance of the facility. As Vietnam's first nuclear power project, the Ninh Thuan 1 Nuclear Power Project must simultaneously address key issues such as the legal framework, project financing, restructuring of implementing agencies, and acceleration of investment preparation while advancing human resource readiness. EVN stated that it is cooperating with the Ministry of Education and Training, international nuclear technology partners, and relevant institutions with nuclear energy experience to develop a systematic education and training program for Ninh Thuan 1 Nuclear Power Project personnel. According to preliminary arrangements, the project management organization will require approximately 400 personnel, responsible for construction investment, technical,...
2026-08-04
OECD Nuclear Energy Agency Director-General Attends Civil Nuclear Energy Workshop in London
William D. Magwood IV, Director-General of the OECD Nuclear Energy Agency (NEA), attended the U.S. Trade and Development Agency (USTDA) Civil Nuclear Energy Workshop held in London, United Kingdom, on July 15-16. Themed "Collaborative Advancement of Implementation," the workshop brought together government officials, industry representatives, and international stakeholders from Europe, Eurasia, and beyond to discuss how international cooperation can support the delivery of nuclear energy projects. Magwood delivered a keynote address at the opening ceremony and subsequently engaged in a conversation with Maria Korsnick, President and Chief Executive Officer of the Nuclear Energy Institute (NEI)...
2026-08-04
Study Shows Sustained Deuterium Fusion in Palladium and Titanium Metal Foils at Ultra-Low Energies
U.S. researchers have observed a low-energy deuterium fusion phenomenon in thin palladium and titanium metal foils: when the incident deuteron energy drops to levels where fusion reactions are generally expected to weaken significantly or even nearly cease, the reactions continue to occur. Experiments show that as incident energy decreases, the fusion rate does not continue to decline exponentially but instead enters a plateau region below approximately 2 keV. At the lowest detectable energy, the measured low-energy fusion rate exceeds predictions from isolated-nucleus models by more than 10^18 times. Image courtesy of Marina Light/University of California, Davis. The related research was conducted by teams at the University of California, Davis and Lawrence Berkeley National Laboratory...
2026-08-04
BlueStar Fusion Completes "Angel+" Round Financing, High-Temperature Superconducting Stellarator Project Moves to Engineering Implementation Phase
Recently, Hefei BlueStar Fusion Technology Co., Ltd. (BlueStar Fusion, hereinafter referred to as "BlueStar Fusion") completed an Angel+ round of financing on the scale of several hundred million RMB, with a post-investment valuation exceeding 3 billion RMB. Following the completion of this financing round, the company will continue to advance the verification of key components, engineering manufacturing, and full-system integration of the high-temperature superconducting stellarator, with the goal of initiating the construction of the Phase I high-temperature superconducting stellarator system by 2027. BlueStar Fusion was established in August 2025 and is primarily engaged in the R&D and engineering of high-temperature superconducting stellarator technology. The company has assembled a professional team of nearly 100 members, covering fusion physics, superconducting magnets, structures and precision manufacturing, cryogenic engineering, artificial intelligence, and other disciplines. Ex...
2026-08-04
Romania purchases nuclear electricity from Ukraine via Moldova to fill gap left by Cernavoda Unit 1 outage
Romanian state-owned nuclear power company Nuclearelectrica announced on August 3 that it purchased electricity from Ukraine, using Moldova's state-owned power supplier Energocom as an intermediary. Although the specific transaction amount is confidential, the price will be determined at market rates. This purchase is intended to compensate for the power gap caused by the shutdown of Unit 1 at the Cernavoda Nuclear Power Plant, thereby mitigating the impact on Romania's energy market. According to the statement, the purchase price will reference official prices on regional spot exchanges, particularly during peak demand hours from 7 PM to 10 PM. Given the widespread heatwave and tight electricity demand currently affecting Romania and Europe, the market...
2026-08-04
Zhongyan Dadi Secures Consecutive Wins for Two Major Projects at a Nuclear Power Plant in Zhejiang
Recently, Beijing Zhongyan Dadi Technology Co., Ltd. (hereinafter referred to as "Zhongyan Dadi"), as a member of a consortium, has successfully won consecutive bids for the BOP sub-project construction works (Section 1) of Units 1 and 2 at a nuclear power plant in Zhejiang, as well as geotechnical-related projects for the waste treatment center sub-project. This successful bid represents a significant achievement in the company's continued deep engagement in national-level key nuclear power infrastructure, fully demonstrating Zhongyan Dadi's technical strength, mature performance capability, and core market competitiveness in nuclear power engineering construction. Planning renderings of the awarded projects The nuclear power plant in Zhejiang is a national key clean energy benchmark project, holding important strategic significance for optimizing the energy structure of the Yangtze River Delta region and advancing green, low-carbon transformation...
2026-08-04
Second Ring of Steel Containment Vessel for Reactor Building of Unit 2 at Xudabao Nuclear Power Plant Successfully Hoisted into Place
At 9:57 on August 4, the second ring of the steel containment vessel (hereinafter referred to as CV Ring 2) for the reactor building of Unit 2 at Xudabao Nuclear Power Plant was successfully hoisted into place. The CV Ring 2 hoisted this time is the third ring segment of the steel containment vessel for Unit 2, with a hoisting weight of nearly 890 tons. During the assembly phase, the installation of multiple discipline items, including annular air ducts, steel structural annular corridors, and U-shaped supports for air turbulence, was completed simultaneously for this module, effectively reducing the risk of cross-operation interference in subsequent internal construction of the nuclear island. This approach fully leveraged the advantages of modular construction and effectively translated the concept of "modularize wherever applicable, prefabricate wherever installable" into tangible engineering outcomes. During the assembly and hoisting of CV Ring 2 for Unit 2, Liaoning Nuclear Power, in collaboration with...
2026-08-04
IAEA Inspects Ukrainian Energy Company Substations
On August 3, the International Atomic Energy Agency (IAEA) completed its latest inspection of key substations belonging to a Ukrainian energy company. The inspection aimed to assess energy infrastructure, particularly critical facilities affecting the safe operation of Ukraine's nuclear power plants. The Ukrainian side granted the IAEA delegation access to critical high-voltage substation systems for comprehensive monitoring. This comprehensive monitoring of substations was made possible by the expansion of the IAEA's mandate in September 2024. Under the new mandate, international inspectors can monitor not only the safety status of nuclear power plants but also the critical transmission system facilities that ensure their stable operation. Notably...
2026-08-04
IIT Hyderabad launches nuclear technology training programme
The Indian Institute of Technology Hyderabad (IIT Hyderabad), in collaboration with Pune-based technology company Crimson Energy Experts Pvt. Ltd. (CEEPL), has launched a three-month full-time residential training programme to train engineers and industry professionals for India's expanding civil nuclear energy sector. The programme, named Anugyan-Nuclear Technology Orientation Programme (NTOP), is described as India's first industry-academia collaborative initiative dedicated specifically to engineering talent development in the nuclear energy sector, with a focus on bridging the gap between academic curricula and nuclear industry engineering practice.
2026-08-04
Greece to Set Up Cross-Ministerial Group to Study Nuclear Energy Deployment, with Focus on Small Modular Reactors
Greek Prime Minister Kyriakos Mitsotakis announced that Greece will establish a cross-ministerial group to study the scientific basis and legal framework required for the potential deployment of nuclear energy. The Greek government has approved the establishment of the relevant cross-ministerial body, laying the institutional foundation for subsequent assessment work. At a cabinet meeting held on July 30, Mitsotakis stated that an increasing number of countries are considering generating electricity using small modular reactors, and Greece cannot ignore this trend. He said Greece should at least conduct research and obtain complete data before making any decisions. The effort aims to keep Greece abreast of international nuclear technology developments and build a professional...
2026-08-04
Uranium Levels Exceed Standards in Water Supply on Seogyeom Island, Ganghwa County, Incheon; Government Denies Impact from North Korea's Pyongsan Uranium Mine Wastewater
Uranium levels exceeding standards have been detected in the water supply facilities at the groundwater source on Seogyeom Island, Ganghwa County, Incheon, and the government has stated that this is not attributable to wastewater from North Korea's Pyongsan uranium plant. According to the Ministry of Climate and Energy Environment, a recent detection at the Seogyeom Island water supply facility recorded a uranium concentration of 45 micrograms per liter, exceeding the drinking water quality standard of 30 micrograms per liter. The government stated that, following concerns raised over wastewater discharge from the Pyongsan uranium plant, the Nuclear Safety and Security Commission has conducted monthly regular inspections since July 2025, and quarterly inspections starting in 2026. The most recent inspection (June 2026) showed uranium concentrations ranging from 0.133 to 3.025 micrograms per liter at seven points, including the downstream Han River and areas near Ganghwa Island...
2026-08-04