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Typhoon "White Dolphin" Approaches Fujian-Zhejiang Coast, Ningde Nuclear Power Initiates Typhoon Emergency Deployment

According to the forecast of the Central Meteorological Observatory, Typhoon White Dolphin is expected to make landfall along the coast from Zhoushan, Zhejiang to Fuding, Fujian between the night of August 9 and the morning of August 10, with an intensity of 12 to 14 levels at landfall, classified as a typhoon or severe typhoon. Affected by this round of typhoon, Fujian has upgraded its emergency defense level. The Fujian Provincial Meteorological Observatory upgraded the typhoon warning to Level II at 9:00 on August 9, and the Fujian Provincial Flood Control and Drought Relief Headquarters upgraded the typhoon emergency response to Level II at the same time. Heavy to torrential rain is expected in northern Fujian from August 9 to 10, with localized extremely heavy rain. State Grid Fujian Electric Power has issued a Level III warning for typhoon and rainstorm, and activated a Level IV emergency response for typhoon, rainstorm, and flood disasters. Located in Fujian...

2026-08-10

Kazakh scholars call for integrated radioecological monitoring system in border regions amid Central Asian nuclear power development

As energy demand continues to grow in Central Asian countries, nuclear power is becoming an important direction in regional energy policy. Kazakhstan has decided to build its own nuclear power plant, while neighboring countries such as Uzbekistan are also advancing or preparing similar projects. Nuclear energy is regarded as a key option for ensuring electricity supply and reducing greenhouse gas emissions, but its development cannot be limited to the construction of power plants alone. It must be accompanied by a comprehensive ecological and radiation safety assurance system, particularly in areas where cross-border impacts may exist. Although modern nuclear power plants are designed in accordance with strict international safety standards, environmental monitoring cannot be predicated on the probability of accidents. The impact of large industrial facilities on the surrounding environment requires...

2026-08-10

South Korea to Resume Actinium-225 Production Next Year to Ease Shortage of Raw Materials for Anti-Cancer Radiopharmaceuticals

South Korea's domestic production project for actinium-225 (Ac-225), a radioisotope used in next-generation cancer treatment, is expected to resume next year after being stalled for more than a year. Funding was secured in the first half of this year, and the Korea Institute of Radiological & Medical Sciences (KIRAMS) plans to complete facility construction and trial production before launching full-scale production in the second half of next year, aiming to alleviate the raw material shortage facing domestic clinical research and radiopharmaceutical development. KIRAMS is affiliated with the Ministry of Science and ICT. The institute received approval from the Nuclear Safety and Security Commission in May last year to produce Ac-225 using a cyclotron. The project first entered the review process in 2018 and took seven years to gain approval, with initial production originally planned by the end of last year. However, work on upgrading production facilities and procuring equipment was suspended after approximately 2 billion KRW in budget was not approved during parliamentary review.

2026-08-10

Russian Small Nuclear Technology May Help Power Remote Regions of Brazil

Nikolai Patrushev, aide to the Russian President and Chairman of the Maritime Board, stated during talks held in Brasilia on August 7 that Russia's accumulated experience in the field of low-power nuclear energy is expected to be valued by Brazil. He noted that given Brazil's ongoing development of its own ship-based nuclear reactors, relevant Russian technologies and engineering expertise could serve as a reference in this process. Patrushev mentioned that potential bilateral cooperation is not limited to ship-based reactors, but may also extend to areas such as small nuclear power plants and floating nuclear power units. Among these, the Elena-M small nuclear power plant and floating energy devices deployable in water areas or coastal regions are regarded as suitable for long-term,...

2026-08-10

Hungary's New Government Questions Paks II Nuclear Project, Audit Dissatisfaction May Lead to Contractor Replacement

Hungary's new government (Prime Minister Péter Magyar) has continued to send unclear signals regarding the Paks II nuclear power plant expansion project contracted to Russia's Rosatom, bringing this major energy project involving the Russian state nuclear corporation back into the spotlight. The government is dissatisfied with the interim results of the contract audit and has hinted that Budapest does not rule out the possibility of replacing the contractor. The Paks II project was originally regarded as a key component of Hungary's long-term energy security strategy. Nuclear power holds fundamental significance for Hungary's electricity supply, and the expansion of the Paks nuclear plant was also seen as a measure to reduce energy import pressure and stabilize electricity prices.

2026-08-10

Romania in Talks to Purchase 300 Tons of Uranium from Niger, Nuclear Fuel Supply Diversification Faces Legal Uncertainties

Romania's state-owned nuclear power company Nuclearelectrica has initiated negotiations to purchase 300 tons of uranium from Niger, against the backdrop of Romania's push to diversify its external nuclear fuel sources. The talks began on April 13, 2026, with Niger's Minister of Mines Ousmane Abarchi responding positively, after which the Romanian delegation continued engagement with the Nigerien side. The transaction is valued at approximately $40 million, but Nuclearelectrica has emphasized that no final agreement has been reached yet. The potential appeal of this uranium supply lies in Romania's expanding nuclear power development plans, while domestic large-scale uranium mining has ceased. As the operator of the Cernavodă nuclear power plant...

2026-08-10

CMS records highest-energy lepton pairs to date, testing the possibility of a composite Higgs boson

The CMS experiment recently used the complete proton-proton collision dataset collected during Run 2 of the Large Hadron Collider and the first two years of Run 3, namely 2022 to 2023, to search for clues that the Higgs boson may be composed of smaller constituents. The analysis results show that the experimental data are consistent with Standard Model predictions, with no evidence pointing to new physics yet. Whether the Higgs boson is an elementary particle or a composite particle with deeper structure is a long-standing question in particle physics. To test this possibility, the CMS team adopted two complementary approaches: on one hand, directly searching for new heavy particles that could be produced at the Large Hadron Collider; on the other hand, indirectly probing the effects of new particles with higher masses that are difficult to produce directly through subtle deviations in high-energy electron pair and muon pair production processes.

2026-08-10

Hanford Site Completes Radioactive Waste Removal from 24th Underground Tank

The Hanford team under the U.S. Department of Energy Office of Environmental Management recently continued its tank cleanup mission, removing radioactive waste from the 24th underground single-shell tank. The cleanup targeted the A-106 single-shell tank. In less than seven months, Hanford Tank Waste Treatment and Storage Project workers transferred approximately 79,000 gallons of waste that had been stored for decades into a double-shell tank for continued safe storage. During operations, the contractor first used water to dissolve salt-based waste on the tank surfaces, then reused the transferred liquid waste to mobilize sludge. This method had last been used nearly a decade ago. The Hanford Site produced plutonium for U.S. nuclear weapons programs between 1944 and 1989...

2026-08-10

Vietnam's Nuclear and Radiation Safety Inspectorate Accelerates Year-End Efforts: Surprise Inspections + 20 National Standards + Institutional Closure

Vietnam's Radiation Protection and Nuclear Safety Inspectorate (ATBXHN) entered an accelerated implementation phase for key tasks in the final months of 2026, with work priorities including completing the annual inspection plan, strengthening surprise inspections of facilities showing signs of violations, strictly handling violations in accordance with the law, and promptly completing the legal framework for inspection, review, and supervision in the field of radiation protection and nuclear safety. Pham Xuan Linh, Chief Inspector of Nuclear Safety and Security of Vietnam, stated that the relevant inspections are not only aimed at detecting and handling violations but also at enhancing legal compliance awareness among organizations and individuals engaged in atomic energy activities, ensuring nuclear and radiation safety, and protecting public health and the environment. According to the year-end work arrangements, the inspectorate will concentrate...

2026-08-10

Fractionated radiotherapy did not significantly alter surface properties of two types of dental restorative composites

On August 5, a recently published in vitro study showed that under a simulated clinical head and neck cancer radiotherapy regimen, the surface microhardness and roughness of two modern dental restorative composites did not change significantly. The study focused on the effects of therapeutic ionizing radiation on the durability of dental restorative materials. After head and neck cancer patients receive radiotherapy, the oral environment may change, including reduced saliva secretion, mucositis, radiation caries, and other issues, which may affect the surface condition and long-term performance of restorations. To this end, the research team selected Giomer resin composite based on glass ionomer technology and Or...

2026-08-10

German-Grenoble Joint Experiment: Bacteria Immobilize 96% of Uranium in Mine Water, Offering New Insights for Legacy Uranium Mine Remediation

More than three decades after the closure of the Schlema-Alberoda legacy uranium mine in Saxony, Germany, remediation pressure continues unabated. After the mine workings were flooded, the water still contains approximately 1 milligram of uranium per liter, far exceeding the World Health Organization's provisional guideline value of 0.03 milligrams per liter for drinking water. This means that even though mining has long ceased, contaminated water must still be treated over the long term to prevent radioactive metals from migrating with groundwater into rivers or drinking water sources. A team involving the Helmholtz-Zentrum Dresden-Rossendorf in Germany, the University of Grenoble, and other institutions conducted experiments directly using real water samples from the mine and achieved noteworthy results: after 130...

2026-08-10

Ukraine's Radon Association Receives EU-Assisted Equipment to Enhance Operational Reliability of IASRM Radiation Monitoring System

On August 4, 2026, the Ukrainian state non-profit company Radon Association received five modern support systems to enhance the uninterrupted operation capability of the Integrated Automated Radiation Monitoring System (IASRM). The project is financially supported by the European Union through the Science and Technology Center in Ukraine, pursuant to Agreement No. INSC/2023/442-610 signed on May 22, 2023. Under the contractual arrangements, the relevant equipment has been delivered to the regional branches of the Radon Association and the central production base branch, with installation completed at the designated facilities. The systems installed this time mainly include backup power supply equipment such as diesel generators, which can provide continuous power to IASRM equipment during main power interruptions or shutdowns, thereby ensuring the normal operation of the radiation monitoring system under abnormal power supply conditions.

2026-08-10

DNT "Radon Association" Receives EU Technical Assistance Equipment to Strengthen Radiation Dose Monitoring Capabilities

On August 4, 2026, under the framework of the EU International Technical Assistance Project, the DNT Radon Association received a batch of modern measurement equipment for radiation dose monitoring, aimed at enhancing radiation monitoring and dose control capabilities. The project is financially supported by the EU through the Science and Technology Center in Ukraine, pursuant to Donor Agreement No. 700001998 signed on June 24, 2024. In accordance with the contractual arrangements, the relevant measurement equipment has been delivered to the Association's interregional branches and central production base branches. Following delivery, the DNT Radon Association conducted acceptance testing of the supplied measurement equipment. The test results demonstrated that the equipment meets the requirements for its intended use. Concurrently, the Association also organized relevant personnel to undergo training in equipment operation and maintenance; upon completion of the training and knowledge assessment, the relevant experts were awarded certificates of completion.

2026-08-10

"Nuclear Levee" Intelligent Foundation Empowers Wuhan Nuclear Technology Utilization Intelligent Review System Officially Launched

Recently, the Nuclear and Radiation Safety Center of the Ministry of Ecology and Environment, in collaboration with software development enterprises, leveraged its independently developed nuclear safety regulatory "Nuclear Levee" intelligent review technology foundation to address the intelligent construction needs of radiation-related construction project environmental impact assessment (EIA) review at the Wuhan Ecological Environment Safety Center. The customized development of the Wuhan Nuclear Technology Utilization Intelligent Review System was successfully completed and officially deployed. The system carried out full-process technical research around three core directions: scenario adaptation, model iteration, and large-scale deployment. Key technical optimizations were completed for the EIA business scenarios, including dedicated parameter tuning and joint model training of the "Nuclear Levee" intelligent review foundation, successfully building an intelligent review system covering the entire EIA process. The system...

2026-08-10

LLNL Research in the U.S. Reveals New Mechanisms of Laser Polarization Effects in NIF Inertial Confinement Fusion Experiments

Researchers at Lawrence Livermore National Laboratory (LLNL) have recently discovered in studies related to the National Ignition Facility (NIF) that the polarization state of lasers may influence the cross-beam energy transfer (CBET) process in inertial confinement fusion experiments and could help reduce backscatter and the risk of damage to optical components. The related paper, titled "Effects of Laser Polarization on Cross-Beam Energy Transfer in Inertial Confinement Fusion," was recently published as a featured article in the journal Physics of Plasmas. NIF experiments demand extremely high precision in laser control. The facility's 192 laser beams must be focused to a width of a few millimeters and enter the target area through holes approximately 3 millimeters in diameter located at the top or bottom of a gold hohlraum. The hohlraum is about 2 centimeters in diameter. After the lasers enter the plasma, different beams cross each other and undergo energy transfer, a process known as cross-beam energy transfer. When designing NIF inertial confinement fusion experiments, scientists carefully tune the laser wavelengths to use CBET to balance energy distribution and improve implosion symmetry.

2026-08-10