ITER Organization Deputy Director-General Luo Delong and his delegation visited China Fusion Energy Co., Ltd. for research and guidance

On September 11, Luo Delong, Deputy Director-General of the International Thermonuclear Experimental Reactor (ITER) Organization, and his delegation visited China Fusion Energy Co., Ltd. (hereinafter referred to as "China Fusion") for research and guidance, gaining an in-depth understanding of China Fusion's overall development situation and the progress of key task implementation. Zhang Libo, General Manager of China Fusion, accompanied the research visit. During the visit, both parties held a special symposium. On behalf of China Fusion, Zhang Libo extended a warm welcome to Luo Delong and his delegation, and expressed sincere gratitude to the ITER Organization and Mr. Luo Delong for their concern, support, and guidance regarding China Fusion's development and the fulfillment of ITER Project-related tasks. At the meeting, Zhong Wulv, Chief Engineer of China Fusion, delivered an overall situation report, focusing on...

2026-09-14

First Supercapacitor Pulsed Power Supply System of the HL-3 Upgrade Project Successfully Handed Over

On September 10, the 300MVA/3000MJ supercapacitor pulsed power supply system of the HL-3 upgrade project was successfully handed over. This is the first system of the project to complete handover, marking that the project construction is gradually transitioning from the equipment installation and subsystem static commissioning stage to the system joint commissioning stage, providing support for advancing fusion engineering. Zhang Libo, President and Deputy Secretary of the Party Committee of the Southwestern Institute of Physics, and Chen Qingchuan, Vice President, attended the handover ceremony. Zhang Libo stated at the ceremony that the completion of the handover of the first system is the result of collaborative efforts by all participating units, accumulating experience and creating conditions for subsequent system joint commissioning. All parties will continue to consolidate responsibilities and advance key milestones on schedule....

2026-09-12

Yanchaojuneng Completes VPI of Stainless Steel-Jacketed Superconducting Prototype Coil for Stellarator

Recently, Yanchaojuneng (Shanghai) Technology Co., Ltd. completed vacuum pressure impregnation (VPI) of a next-generation stellarator stainless steel-jacketed three-dimensional shaped superconducting prototype coil. Previously, the prototype coil had completed two core processes: three-dimensional precision winding and ground insulation wrapping. The completion of VPI signifies that the company has established an autonomous process chain from coil winding and forming, insulation wrapping, to integrated insulation curing. The stellarator is an important device type for steady-state operation in the field of controlled nuclear fusion, capable of reducing the risk of major plasma disruptions. Three-dimensional shaped superconducting coils are the core components for building the magnetic field that confines plasma in a stellarator. Public information shows that Germany's W7-X stellarator uses aluminum alloy jackets...

2026-09-10

China's BEST Project Completes Delivery of Seven TF Coil Boxes

On August 30, 2026, as the final BEST Toroidal Field (TF) coil box passed all acceptance inspections and was shipped, Shanghai Electric Nuclear Power Equipment Co., Ltd. completed the development of seven core coil boxes for the BEST project. The project spanned approximately two and a half years, from the initiation of the first laser weld in January 2024 to the completion of all girth welds on products by the end of May 2026. The BEST TF coil box is a core pressure-bearing component in the magnetic field system of a tokamak device, primarily used to support the magnet structure, confine high-temperature plasma, and ensure stable device operation. Featuring an irregular and complex structure, high integration precision requirements, and demanding service conditions, this component imposes stringent requirements on specialized laser welding, precision machining, and geometric tolerance control...

2026-09-07

Commissioning of the CRAFT Cryogenic System 6 kW@4.5 K Helium Refrigerator Successfully Completed

Recently, significant progress has been made in the construction of the helium refrigeration system on the CRAFT magnet platform. The on-site commissioning and performance testing of the main body of the CRAFT cryogenic system 6 kW@4.5 K helium refrigerator have been successfully completed, with all indicators meeting the design acceptance requirements. The commissioning work focused on systematic verification of the cold box refrigeration performance, liquefaction capacity, control system, safety interlocks, and the operating status of key cryogenic equipment. During the acceptance tests, the helium refrigerator completed 12 hours of continuous stable operation under design conditions, achieving a refrigeration capacity of 6 kW@4.5 K + 50 K@GHe. In addition to design conditions, the project team also conducted performance tests under helium liquefaction conditions, with relevant temperature, pressure,...

2026-09-03

Rock Fusion AI Platform Streamlines the Entire Stellarator Design Workflow

Recently, the AI agent collaboration platform for stellarator design independently developed by Rock Fusion has achieved full coverage of the entire design workflow, encompassing key stages such as zero-dimensional parameter design, plasma configuration optimization and performance analysis, as well as coil engineering feasibility assessment. The company stated that the platform can search over a thousand initial configurations and hundreds of thousands of coil schemes, reducing the typical design iteration cycle from several weeks to several days. Rock Fusion stellarator concept image. Leveraging this platform, Rock Fusion has completed the full-machine physics design of a medium-sized superconducting stellarator with a major radius of 2 meters and a central magnetic field of 3 tesla. Design work for the company's other devices under development is also being advanced on the same platform. Stellarators rely on external three-dimensional coils to directly generate helical magnetic fields, eliminating the need to sustain magnetic confinement through plasma current. This mechanism inherently reduces the risk of major disruptions faced by tokamaks and offers the potential for long-pulse steady-state operation. In 2025, Germany's Wendelstein 7-X (W7-X) stellarator achieved significant progress in the "triple product" metric during long-duration discharges, drawing greater attention to the stellarator route.

2026-09-02

Taiwan plans to include small modular reactors and nuclear fusion in new energy exploration

Taiwan's administrative agency head Cho Jung-tai stated on August 26 that, in response to the rapid global development of energy technologies, Taiwan maintains an open attitude toward new nuclear energy technologies and has gradually invested in research and evaluation of directions such as small modular reactors (SMRs) and nuclear fusion. Relevant budgets have been included in discussions, and the central government's general budget for the next fiscal year also plans to allocate funds for engaging with and tracking global nuclear fusion technology progress. Cho Jung-tai stated at a new energy forum that day that, for Taiwan, energy types that have not yet entered large-scale commercial application or whose research and development technologies are still immature can all be regarded as targets for new energy exploration. In addition to technologies such as geothermal, small hydropower, and hydrogen energy, new nuclear energy has also been listed as a direction for future sustained observation and research...

2026-08-31

Nova Fusion Completes RMB 1.2 Billion Pre-A Series Financing

Nova Fusion Energy Technology (Shanghai) Co., Ltd. recently announced the completion of its Pre-A series financing totaling RMB 1.2 billion, comprising both the Pre-A round and Pre-A+ round. The company stated that within 16 months since its establishment, it has completed a RMB 500 million angel round, a RMB 700 million angel+ round, and this round of financing, bringing cumulative fundraising to RMB 2.4 billion with a post-investment valuation exceeding RMB 10 billion. In this round, Meituan Longzhu and Hillhouse Ventures continued their participation, while Lenovo Capital and Guozhong Capital joined as new strategic investors. The company stated that the funds from this round will primarily be used for new device construction, key technology iteration, industrial base preparation, and subsequent fusion energy output verification efforts. Nova Fusion focuses on field-reversed configuration (FRC) small...

2026-08-31

MIIT: Promote Future Industries Including Nuclear Fusion Energy as New Growth Drivers

The State Council Information Office held a press conference on August 26, where the Ministry of Industry and Information Technology (MIIT) briefed on efforts to fully implement the 15th Five-Year Plan and accelerate new industrialization. The MIIT stated that over the next five years, it will focus on optimizing the industrial structure, coordinating the transformation and upgrading of traditional industries, nurturing and strengthening emerging industries, and making forward-looking arrangements for future industries, while maintaining and developing a complete industrial system. In terms of future industry layout, the MIIT proposed promoting quantum technology, biomanufacturing, hydrogen energy and nuclear fusion energy, brain-computer interfaces, embodied intelligence, and sixth-generation mobile communications as new economic growth drivers. The inclusion of nuclear fusion energy in future industry directions reflects its important position in new industrialization and the cultivation of strategic emerging industries.

2026-08-27

Target Image of "Artificial Sun" China Huanliu-4 Released

The 2026 Fusion Energy Conference and Fusion Energy Week opened in Shanghai on the 25th. The target image of the "Artificial Sun" China Huanliu-4 was released at the opening ceremony. China Huanliu-4 is a fourth-generation magnetic confinement fusion large-scale scientific experimental device and the world's first high-temperature superconducting strong-field steady-state burning experimental platform. It will systematically verify the reliability of high-temperature superconducting strong-field magnets in complex fusion environments, demonstrate full-domain intelligent control of fusion reactors, and achieve long-duration steady-state operation of the device. Fusion energy is an important direction for the future development of human energy, and major countries around the world are competing to position themselves in the new track of fusion energy. Zhang Guangjun, Vice Minister of Science and Technology, pointed out on the same day that the 15th Five-Year Plan will incorporate controlled nuclear fusion as a future energy technology into key directions for energy innovation development, and list controlled nuclear fusion as a major national frontier science and technology project.

2026-08-26

China's Huanliu-4 High-Temperature Superconducting Magnet Development Roadmap Clarified

On August 25, during the 2026 Fusion Energy Conference and Fusion Energy Activity Week, the Yangtze River Delta Innovation Consortium, led by China Fusion Energy Co., Ltd., has clarified its development targets for high-temperature superconducting high-field tokamak magnets: to build the first 25T high-temperature superconducting high-field magnet development and testing line by 2028, and to complete prototype magnet development by 2030. The consortium is led by China Fusion Energy Co., Ltd., with members including Shanghai Superconductor, Eastern Superconductor, Shanghai Jiao Tong University, Shanghai Electric Nuclear Power Group, Chaoci Xinneng, Energy Singularity, Hangyang Group, and Yixi Technology. The consortium will focus on building high-temperature superconducting high-field tokamak magnet development capabilities and engineering technology systems to provide key technical support for the subsequent construction of China's Huanliu-4.

2026-08-26

Rock Fusion Completes Key Processes for Stellarator 3D Non-Planar Superconducting Prototype Coil

Recently, the stellarator high-strength stainless steel armored 3D non-planar superconducting prototype coil developed by Rock Fusion (Shanghai) Technology Co., Ltd. has completed two key processes: 3D precision winding and ground insulation wrapping. The overall 3D geometric error of the coil is consistently controlled at the millimeter level, indicating that the company has preliminarily established key manufacturing processes including material adaptation, 3D precision forming, and insulation wrapping for high-field steady-state stellarator superconducting magnets. The stellarator is an important device for steady-state controlled nuclear fusion research, and 3D superconducting coils are used to generate the complex magnetic fields required to confine plasma. Unlike conventional planar coils, stellarator coils typically feature non-planar spatial structures with continuously varying curvature...

2026-08-25

SASAC: Accelerating the Cultivation of Talent for Controlled Nuclear Fusion

The website of the State-owned Assets Supervision and Administration Commission of the State Council (SASAC) released a notice on August 24, stating that on August 19, the Special Training Program for Talent in the Future Energy Sector of Central Enterprises, hosted by SASAC, commenced in a combined online and offline format. Tan Zuojun, Member of the Party Committee and Deputy Director of SASAC, attended the opening ceremony and delivered a speech. The training program focuses on the direction of controlled nuclear fusion within the future energy sector, leveraging the Controlled Nuclear Fusion Innovation Consortium to promote collaborative research among industry chain-related units and accelerate the cultivation of urgently needed talent in the field of controlled nuclear fusion. The opening ceremony emphasized the need to strengthen research and understanding of the development patterns of controlled nuclear fusion, clarify the main technical roadmap directions, drive original innovation and breakthroughs in foundational technologies,...

2026-08-24

Beijing's First Second-Generation High-Temperature Superconducting Tape Mass Production Line Project Approved

Recently, the second-generation high-temperature superconducting tape R&D and production project invested in by Energy Singularity Superconducting Technology (Beijing) Co., Ltd., a wholly-owned subsidiary of Energy Singularity, was officially approved for project initiation in the Daxing section of the Airport Economic Zone. Once completed and put into operation, the project will establish Beijing's first mass production line for second-generation high-temperature superconducting tape. According to reports, the project plans to build three production lines for rare-earth barium copper oxide (ReBCO) high-temperature superconducting tape based on the pulsed laser deposition (PLD) process route, achieving an annual output of 1,200 kilometers of high-temperature superconducting tape in the 12 mm width specification. High-temperature superconducting tape is a key raw material for manufacturing high-temperature superconducting magnets. In tokamak devices, high-temperature superconducting tape accounts for approximately...

2026-08-24

Xingtu Helium Energy's First Satellite "Xingtu-1" Passes Feasibility Review

On August 23, 2026, Beijing Xingtu Helium Energy Space Technology Co., Ltd. organized a feasibility review meeting for the Xingtu-1 lunar probe. Experts from aerospace research institutes, renowned universities, and leading commercial space companies formed a review expert panel to evaluate the project plan. At the meeting, the Xingtu Helium Energy model development team presented the "Xingtu-1 Lunar Probe Feasibility Plan Report," covering the probe's technical scheme, project progress, and subsequent implementation arrangements. The review expert panel affirmed the technical scheme, project progress, and commercial value of Xingtu-1, while offering optimization suggestions for key challenges in engineering implementation. Xingtu Helium Energy...

2026-08-24

SuperMag New Energy Achieves Milestone Progress in Development of 25 T-Class High-Temperature Superconducting Toroidal Field Model Magnet

Recently, SuperMag New Energy has achieved two milestone progresses in the development of its 25 T-class high-temperature superconducting toroidal field model magnet: following the completion of R&D and testing of the first panel-type high-temperature superconducting single pancake coil, the company has initiated batch manufacturing of panel-type single pancake coils; meanwhile, the self-developed 24 cm² low-resistance detachable joint has completed prototype fabrication and performance testing in the liquid nitrogen temperature range, with an equivalent joint resistance of approximately 33 nΩ. These two progresses correspond to two critical aspects: stable manufacturing of single pancake coils and low-loss interconnection of multiple units. The project has advanced from the single-component process validation stage toward multi-pancake manufacturing and model magnet system integration. The single pancake coil is not an ordinary component in the model magnet, but rather a fundamental unit integrating conductor, panel structure, insulation, electrical connection, and testing interfaces. Each single pancake requires independent manufacturing and inspection, and also serves as the foundation for subsequent multi-pancake stacking, magnet excitation, and cryogenic operation.

2026-08-21

Summer Technical Symposium on High-Temperature Superconducting High-Field Magnets Successfully Held in Shanghai

On August 19, the Summer Technical Symposium on High-Temperature Superconducting High-Field Magnets was successfully held at the China Fusion Shanghai Headquarters. Yu Xuefeng, Deputy Secretary of the Party Committee and Deputy General Manager of China Fusion, and Xue Lei, Deputy Director of the Fusion Engineering Design Institute, attended the meeting. Xue Lei delivered an address on behalf of the Fusion Engineering Design Institute, extending a warm welcome to the experts present for their guidance. The symposium was moderated by Hu Xinbo, Director of the High-Temperature Superconducting Magnet R&D Department of the Fusion Engineering Design Institute. The symposium invited research institutions including the Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences, Shanghai Advanced Research Institute of the Chinese Academy of Sciences, High Magnetic Field Science Center of the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, Zhongshan Advanced Cryogenic Technology Research Institute, and Southwestern Institute of Physics of the Nuclear Industry, as well as universities...

2026-08-20

Single-Channel Pulse Source of Electromagnetic-Driven Fusion Large Scientific Facility Passes Acceptance

On August 16, the test and acceptance meeting for the single-channel pulse source of the comprehensive assessment experimental system of the electromagnetic-driven fusion large scientific facility, along with the inauguration ceremony of the Institute of Nuclear Fusion Science and Technology at Xi'an Jiaotong University, was held at the China Western Science and Technology Innovation Harbor. During the meeting, the single-channel pulse source of the comprehensive assessment experimental system passed testing and acceptance, and the Institute of Nuclear Fusion Science and Technology at Xi'an Jiaotong University was officially inaugurated. Before the meeting, attending experts and guests inspected the single-channel pulse source experimental system. During the acceptance session, the project team presented the overall status of the electromagnetic-driven fusion large scientific facility, the development progress of the single-channel pulse source, and the test verification results. The expert panel discussed the...

2026-08-18

Controlled Nuclear Fusion Specialized Power Supply Industry Matchmaking Conference Held in Hefei High-tech Zone

On August 14, a major industry event focused on the fusion core equipment track — the "Fusion Power Source, Chain Linkage, New Journey" Controlled Nuclear Fusion Specialized Power Supply Industry Matchmaking Conference — was held at the Zhongke Hefei Technology Innovation Engineering Institute. The conference was guided by the Hefei High-tech Zone Science and Technology Bureau, co-hosted by the USTC Silicon Valley Service Platform and the Fusion Financial Institutions Alliance, organized by Hefei Tai'a Fusion Technology Co., Ltd., Science Island Hefei Technology Innovation Engineering Institute Co., Ltd., and the Anhui Science, Technology and Industry Integration Innovation Association, with exclusive support from the Bank of China Hefei Branch. Specialized power supplies are the core power hub supporting the stable operation of controlled fusion devices, and are also key hardware for achieving stable plasma confinement and advancing self-sustaining fusion reactions. In various fusion experimental devices, the overall cost of the power supply system accounts for a considerable proportion. Currently, the global controlled nuclear fusion industry has entered a stage where engineering demonstration and commercialization breakthroughs proceed in parallel, and the industry is facing a window of opportunity for development. However, the industry still faces practical development challenges such as long cycles for translating scientific research into technology applications, lack of information exchange between upstream and downstream supply and demand, and heavy R&D burdens on sci-tech innovation and manufacturing enterprises.

2026-08-17

Chinese Team Achieves Full Technical Chain Integration in Wall Treatment for the World's Largest "Artificial Sun"

Recently, the team from the Southwestern Institute of Physics under the China National Nuclear Corporation (CNNC) has made significant progress in the wall treatment technology of the International Thermonuclear Experimental Reactor (ITER): not only successfully passing the Delta Final Design Review (Delta FDR) for the supplementary design of the Glow Discharge Cleaning (GDC) system permanent electrode project, but also, leading and jointly with CNI23, winning the bid and signing contracts in France for the design and manufacture of the boronization system and the X-ray Crystal Spectrometer (XRCS) gas supply system. This marks a new expansion of the Chinese team's core technology in ITER wall treatment, extending the scope from the original glow discharge cleaning to boronization wall treatment, achieving a full technical chain from impurity removal to surface pre-treatment...

2026-08-15

Dong Baotong, Director of the National Nuclear Safety Administration: China's nuclear safety level remains among the top internationally, and during the "15th Five-Year Plan" period, the number of operating nuclear power units in China will rank first in the world

The State Council Information Office held a series of press conferences on August 13 themed "Starting the '15th Five-Year Plan' with a Strong Beginning," introducing the progress of comprehensively advancing the construction of a Beautiful China. Dong Baotong, Vice Minister of Ecology and Environment and Director of the National Nuclear Safety Administration, stated at the conference that ecological environment safety encompasses several key aspects, including ecological security, nuclear safety, and environmental risk prevention and control. The Ministry of Ecology and Environment serves as the lead coordinating body for both the national ecological security work coordination mechanism and the nuclear safety work coordination mechanism. Over the years, together with relevant departments, we have actively responded to various risks and challenges, effectively safeguarding the bottom line of ecological environment safety. Among these, in the area of nuclear safety, we have consolidated the primary responsibility of nuclear facility operators...

2026-08-13