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Tianwan Nuclear Power Unit 7 Successfully Connected to Grid for the First Time

On October 8, Tianwan Nuclear Power Unit 7, invested in and controlled by China National Nuclear Power under CNNC, was successfully connected to the grid for the first time, officially delivering its first kilowatt-hour of electricity to the grid and laying a solid foundation for the subsequent commercial operation of the unit. The first grid connection and power generation of Tianwan Nuclear Power Unit 7 is a vivid practice of CNNC joining hands with all parties to deeply study the spirit of General Secretary Xi Jinping's important speech at the groundbreaking ceremony of China-Russia nuclear energy cooperation projects, thoroughly implement the "four revolutions, one cooperation" new energy security strategy, and respond to national strategic deployments with concrete actions. On May 19, 2021, President Xi Jinping, via video link in Beijing, together with Russian President Putin, witnessed the groundbreaking ceremony of the two countries' nuclear energy cooperation projects — Tianwan Nuclear Power Plant Units 7 and 8 and Xudabao Nuclear Power Plant Units 3 and 4. General Secretary Xi Jinping put forward the earnest instructions of "adhering to safety first and setting a model for global nuclear energy cooperation," "adhering to innovation-driven development and deepening the connotation of nuclear energy science and technology cooperation," and "adhering to strategic collaboration and promoting the coordinated development of the global energy governance system." Over the past five years and more, under the guidance of higher-level ministries and commissions as well as local governments at all levels, all construction participants of Tianwan Nuclear Power Units 7 and 8 have fully implemented General Secretary Xi Jinping's earnest instructions at the project construction site, and in accordance with the requirements of the Party Group of the Group Company, advanced project construction, commissioning, and other work with high quality and high standards, building Tianwan Nuclear Power Units 7 and 8 into a demonstration project of China-Russia nuclear energy cooperation, a benchmark project for global nuclear power construction, and a livelihood project benefiting the local area. In particular, to ensure the smooth grid connection of Unit 7, Jiangsu Nuclear Power joined hands with all parties to uphold a rigorous and meticulous working attitude and collaboratively completed key operations such as reactor protection logic verification, reactor criticality, steam turbine rolling, and generator short-circuit tests. Subsequently, the unit will carry out a series of tests as planned to further verify unit performance and ensure that commercial operation conditions are met. It is understood that the Tianwan Nuclear Power Base plans to build 8 units. Units 1-6 have already generated more than 550 billion kilowatt-hours of electricity safely and stably, and Unit 7 is expected to enter commercial operation within the year. After all 8 units of the Tianwan Nuclear Power Base are put into operation, the total installed capacity will exceed 9 million kilowatts, with annual power generation exceeding 70 billion kilowatt-hours, and annual carbon dioxide emissions reduced by 57.4 million tons, injecting strong nuclear power into optimizing the energy structure of East China, ensuring regional energy security, helping achieve the national "dual carbon" goals, and promoting green, low-carbon, and high-quality development.

2026-10-08

International Researchers Successfully Develop the First Autonomous Thorium-229 "Nuclear Clock": Featuring Ultra-Strong Interference Resistance and a Fully Autonomous Closed-Loop Stable Operation Mechanism

Recently, the press office of TU Wien (Vienna University of Technology) announced that a team of scientists from Austria, Germany, and the Czech Republic has successfully developed the world's first nuclear clock based on the thorium-229 (chemical symbol ²²⁹Th) atomic nucleus. This nuclear clock possesses extremely high interference resistance and is capable of operating in a fully autonomous mode without external stabilization. The research team stated that, compared with traditional atomic clocks that operate using entire atoms, timekeeping using atomic nuclei can theoretically achieve higher measurement precision. Two years ago, they successfully controlled the transition process of the thorium-229 atomic nucleus for the first time, but to achieve extremely high-precision timekeeping, it was still necessary to solve the nuclear clock...

2026-10-08

Joint Institute for High Temperatures of the Russian Academy of Sciences Discovers a New Phase Transition in Cesium Plasma: Abrupt Conductivity Jump and a Rare Double Critical Point

A research team from the Joint Institute for High Temperatures of the Russian Academy of Sciences (JIHT RAS / ОИВТ РАН) has achieved an important physics advance in the study of extreme high-temperature and high-pressure states: researchers have discovered a previously undescribed phase transition in cesium (Cesium) under dense plasma conditions, accompanied by a dramatic jump-like change in electrical conductivity. The study focuses on the microscopic physical behavior of matter at temperatures from 500 to 20,000 Kelvin (K) and pressures ranging from about 1 hectopascal (hPa) to several terapascals (TPa). Under such severe extreme conditions, interatomic distances are greatly compressed, matter undergoes multiple deep ionizations, and the traditional criteria for distinguishing solid, liquid, and gas states can no longer...

2026-10-08

OCTAVE Live OnTour Global Flagship Event Debuts in China, Industrial-Grade AI and Full Lifecycle Digital Solutions Let Engineering Intelligence Cross Boundaries

About Octave (Yingtu Software) Octave (Yingtu Software) is an industry leader in enterprise software, skilled at turning data into decisions and wisdom into opportunities. Finding simplicity in complexity, from design and construction to operations and protection——whether people, finances, or assets, all are secured; regardless of scale or scenario complexity, all can be easily managed. For decades, we have partnered with customers, sharpening the blade of progress, scaling the heights of efficiency, and expanding the boundaries of outcomes. From the confines of the workshop to the vastness of cities, our solutions, from the moment of activation, continuously expand the boundaries of the possible, empowering every inch of growth....

2026-10-08

Russian Scholars Analyze the Technical Secrets Behind the 2026 Nobel Prize in Physics: How IceCube Uses Photomultiplier Tubes to Capture Neutrino Tracks

The 2026 Nobel Prize in Physics was awarded for a major scientific discovery in the field of astrophysical high-energy neutrino detection. The key engineering foundation that made this historic breakthrough possible is a giant scientific facility located near the South Pole——the IceCube Neutrino Observatory. The facility uses nearly 1 cubic kilometer of highly transparent deep Antarctic ice as a natural detection medium, and densely arrays thousands of digital optical modules deep within the ice. Genrikh Scheibler, senior researcher and Candidate of Physical and Mathematical Sciences at the Institute of Semiconductor Physics of the Siberian Branch of the Russian Academy of Sciences (ISP SB RAS), has...

2026-10-08

Princeton Plasma Physics Laboratory Opens a New Path to Controlled Fusion Ignition: Implementing a "Heat First, Fuel Later" Strategy to Substantially Lower the Energy Threshold

A research team at the Princeton Plasma Physics Laboratory (PPPL), under the U.S. Department of Energy (DOE), has recently proposed an innovative fusion ignition control framework, charting an optimized path toward a self-sustaining burning plasma that requires the lowest external input energy. The study, jointly led by physicists Luis Delgado-Aparicio, Masayuki Ono, and Jonathan Menard, has been formally published in the top-tier physics academic journal Physical Review Letters (Phys...

2026-10-08

Princeton Plasma Physics Laboratory Hosts International Workshop: Deepening Cross-Disciplinary Applications of Plasma in Semiconductor Manufacturing and Controlled Nuclear Fusion

On the occasion of its 75th anniversary, the Princeton Plasma Physics Laboratory (PPPL), under the U.S. Department of Energy (DOE), hosted the second Adopting Sustainable Partnerships for Innovative Research Ecosystem (ASPIRE) international workshop in the fall of 2026. The workshop was organized by the laboratory's Applied Materials and Sustainability Sciences Directorate and brought together scholars from the University of Osaka in Japan and the Ulsan National Institute of Science and Technology (UNIST) in South Korea, as well as researchers from PPPL, to focus on...

2026-10-08

The North China Regional Office of the Ministry of Ecology and Environment organized the 2026 North China Regional Radiation Safety Regulatory Experience Exchange Activity

In October 2026, the North China Nuclear and Radiation Safety Supervision Station of the Ministry of Ecology and Environment (hereinafter referred to as the North China Supervision Station) officially organized the 2026 North China Regional Radiation Safety Regulatory Experience Exchange Activity in Shijiazhuang City, Hebei Province, aiming to further deepen the cross-regional collaborative regulatory mechanism for nuclear and radiation safety. Relevant officials from the Nuclear Facility Safety Regulation Department and the Radiation Source Safety Regulation Department of the Ministry of Ecology and Environment made special trips to the site to provide guidance, conducted in-depth exchanges with frontline regulatory representatives from North China and surrounding key provinces, and put forward clear guidance on current and future regulatory directions. During the exchange activity, representatives from Beijing Municipality, Tianjin Municipality, Hebei Province, Shanxi Province, Inner Mongolia Autonomous Region, Shandong...

2026-10-08

World Nuclear Industry Status Report: The Global "Nuclear Renaissance" Is in Fact "Single-Engine Driven by China," with Regions Outside China in "Substantial Stagnation"

Recently, the latest edition of the World Nuclear Industry Status Report (WNISR), led by independent energy analyst Mycle Schneider, pointed out in its analysis: the so-called global nuclear renaissance is in essence a localized expansion driven by a single engine—China; if China's strong engineering momentum is stripped away, nuclear power in the rest of the world is in a state of structural substantial stagnation and slight contraction. The report notes: as the global nuclear industry remains mired in delays and cost overruns, a wave of retirements of aging units, and the paper-only commercialization of small reactors, China has become the unquestionable absolute driving force of the global nuclear power industry...

2026-10-07

Tennessee's Top Officials Push Hard to Bind Nuclear Energy with Data Centers: Tennessee's Computing Blueprint and the Clash with Reality

Against the backdrop of an increasingly white-hot global artificial intelligence arms race, competition in computing infrastructure has substantively evolved into competition in energy supply capacity. Recently, at the ImagineIF tech futurism conference held in Nashville, multiple Tennessee political figures collectively spoke out, outlining a strategic blueprint centered on Oak Ridge and relying on nuclear energy and small modular reactors (SMRs) to power hyperscale data centers across the United States. However, beneath the grand framework of a multi-trillion-dollar investment vision and the historical narrative of the Manhattan Project, this industrial concept is facing regulatory approval bottlenecks, lagging power grid interconnection, rising community resistance, and environmental equity...

2026-10-07

US PPPL Reconstructs 70-Year-Old Lawson Criterion, Proposes New Fusion Ignition Pathway of "Heat First, Fuel Later"

The Princeton Plasma Physics Laboratory (PPPL), under the U.S. Department of Energy (DOE), released its latest findings on October 5. Laboratory physicists have reconstructed the classic Lawson criterion that has been in use for over 70 years and published the results in Physical Review Letters. The research team integrated four real-world physics effects that were previously treated separately into a unified model, mapping out an entirely new fusion ignition topography. The study shows that adopting a pathway of first heating the plasma and then increasing fuel density can achieve the ignition conditions for self-sustaining burn with far less energy consumption than traditional pathways. For over 70 years, the nuclear fusion field has relied on...

2026-10-07

Jefferson Lab Signs CRADA to Advance Commercialization of Subsurface Tritium Continuous Monitor: Overcoming the Challenge of Online Monitoring of Low-Energy Beta Particles in Groundwater at Nuclear Power and Fusion Facilities

The U.S. Department of Energy (DOE) Thomas Jefferson National Accelerator Facility (Jefferson Lab) announced that it has formally signed a Cooperative Research and Development Agreement (CRADA) with startup company Canary Instruments to jointly advance the commercialization of its independently developed Subsurface Continuous Radioisotope Environmental Monitor (SCREM). This technology is specifically designed for nuclear power plants, nuclear fuel facilities, and future...

2026-10-07

Blue Energy becomes the first small nuclear power developer to apply for grid connection in Texas, aiming to provide baseload power for AI data centers

According to local U.S. media reports, nuclear energy startup Blue Energy Global Inc. has formally submitted a grid connection application to the Texas grid operator, becoming the first developer in the United States to apply to connect next-generation small modular reactor (SMR) power to the Texas main grid (ERCOT). The move is aimed at addressing the explosive growth in baseload electricity demand in Texas driven by the construction of artificial intelligence (AI) and supercomputing data centers. According to the relevant project plans submitted by Blue Energy, the company is advancing the development of a large energy complex in partnership with data center operator Crusoe Inc. The hybrid energy base is initially planned to first rely on natural gas units for rapid commissioning and power generation to address the urgent short-term power shortage of computing clusters; subsequently, small nuclear reactors will be gradually added and deployed to comprehensively build a long-term stable energy supply architecture featuring "gas-nuclear synergy and carbon-free transition."

2026-10-07

Missouri Releases New Energy Plan, Pushing Nuclear Power as Priority

According to local U.S. media reports, the Missouri Department of Natural Resources, in its latest statewide comprehensive energy plan, has formally placed the development of new nuclear power plants, enhancement of grid resilience, and advancement of energy autonomy at the strategic priority level. Official data show that Missouri currently consumes energy at a scale 8 times its in-state production, relying heavily on cross-regional transmission from external grids, and the plan aims to fundamentally reverse this trend of dependence on out-of-state power. Missouri Governor Mike Kehoe noted in the report that in recent years Missouri's exposure risk to interstate imported electricity has increased significantly, and the new energy plan...

2026-10-07

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