脉冲超导电磁体系统

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全球聚变行业爆发式增长,多家A股公司宣布入局
21世纪经济报道· 2025-08-09 09:09
Core Viewpoint - The establishment of China Fusion Energy Company marks a significant milestone in advancing nuclear fusion commercialization in China, supported by major state-owned and private enterprises [2][10]. Group 1: Industry Growth and Investment - The global fusion industry has seen explosive growth, with total investments reaching $9.766 billion, a 414% increase since 2021 [3][4]. - The investment surge indicates increased investor confidence, technological advancements, and a maturing supply chain in the fusion sector [3][4]. Group 2: Technological Advancements - Major breakthroughs in China's nuclear fusion projects include the EAST achieving 1 million degrees Celsius for 1066 seconds, and the "China Circulation No. 3" reaching dual billion-degree operation [5][6]. - The international ITER project has completed all components for its superconducting magnet system, marking significant progress in global fusion efforts [6]. Group 3: Commercialization Timeline - The industry anticipates that the first commercial fusion power plants will begin operations between 2030 and 2035, with 35 companies planning to operate net energy gain demonstration plants by this timeframe [7][8]. Group 4: Capital and Investment Structure - The fusion industry in China is characterized by a collaborative structure involving national strategic capital, local industrial capital, and private innovation capital [10][11]. - The establishment of China Fusion Company, with over 11.469 billion yuan in registered capital, reflects a strategic move to solidify the central enterprises' role in the fusion sector [10]. Group 5: Supply Chain Development - The supply chain for nuclear fusion is maturing, with several A-share listed companies entering the sector, including Antai Technology and West Superconducting [12][13]. - The fusion industry is expected to drive demand across various supply chain segments as it transitions from technology validation to engineering implementation [13].
多国共建“人造太阳”达成重要里程碑
Jie Fang Ri Bao· 2025-05-18 04:12
Core Insights - The ITER project, involving over 30 countries, has completed the construction of the world's largest and strongest pulsed superconducting magnet system, marking a significant milestone towards achieving controllable nuclear fusion energy [1][2] Group 1: Project Overview - ITER is a tokamak device designed to produce large-scale nuclear fusion reactions, simulating the fusion process that powers the sun, with funding from the EU, China, the US, Japan, South Korea, India, and Russia [2] - The fusion process involves combining hydrogen isotopes to form helium, releasing vast amounts of energy, and unlike current nuclear power, fusion does not produce long-lived radioactive waste and uses fuel abundantly found in seawater [2] Group 2: Technical Achievements - The newly completed pulsed magnet system is referred to as the "electromagnetic heart" of the tokamak, essential for magnetic confinement fusion [2] - The central solenoid is a cylindrical magnet measuring 18 meters in height and 4.25 meters in diameter, with a magnetic field strength of 13 teslas, equivalent to 280,000 times the Earth's magnetic field, capable of lifting an aircraft carrier [2] - The total weight of the assembled pulsed magnet system will be close to 3,000 tons, with superconducting magnetic rings produced in collaboration with China [2] Group 3: International Collaboration - ITER is recognized as a model of international cooperation, having maintained its collaborative framework despite geopolitical changes, with thousands of scientists and engineers from multiple countries working together [3] - The project has evolved from its inception in 1985 to the current stage, with significant milestones achieved in construction and installation [3] Group 4: Commercialization Prospects - The fusion energy sector is experiencing a surge in private investment, with a growing number of companies pursuing fusion technology [4] - Predictions for the commercialization of fusion energy vary widely among private enterprises, with timelines ranging from 2028 to 2040 or beyond, reflecting differences in technological approaches and engineering challenges [4]
我国新一代地月空间激光角反射器实现白天卫星激光测距;全球最大“人造太阳”完成其“电磁心脏”组件制造丨智能制造日报
创业邦· 2025-05-03 02:42
Group 1 - The successful demonstration of satellite laser ranging technology for the new generation lunar space laser retroreflector marks a significant breakthrough in precise measurement technology in deep space orbits, achieved by the "Tiandu No. 1" satellite navigation technology experimental team [1] - The completion of all components for the world's largest and strongest pulsed superconducting electromagnet system by the ITER organization represents a milestone achievement in fusion energy, with the final component being the sixth module of the central solenoid manufactured in the USA [1] - The engineering assembly of the compact fusion energy experimental device (BEST) has officially started two months ahead of schedule, aiming to demonstrate fusion energy generation for the first time, building on the previous EAST device [1] Group 2 - The launch of Jiangsu's first incremental distribution network virtual power plant signifies a step forward in smart energy management, with the platform integrating 26 megawatts of distributed solar power, 105 kilowatts of energy storage, and 145 megawatts of adjustable load [1]
全球最大“人造太阳”完成其“电磁心脏”组件制造
news flash· 2025-05-01 07:05
Core Viewpoint - The completion of all components for the world's largest and strongest pulsed superconducting magnet system marks a significant milestone in the field of fusion energy, as announced by the ITER organization [1] Group 1: Component Manufacturing - The last component manufactured is the sixth module of the central solenoid, which was produced and tested in the United States [1] - This module will be transported to the ITER site in Saint-Paul-lez-Durance, France, for assembly [1] Group 2: System Specifications - The central solenoid will be the most powerful magnet in the entire system, capable of lifting an aircraft carrier due to its strong magnetic force [1] - The central solenoid will work in conjunction with six toroidal field (TF) magnets, which are manufactured and delivered by Russia, Europe, and China [1] - The total weight of the fully assembled pulsed magnet system will be nearly 3,000 tons [1] Group 3: Role in Fusion Reactor - The pulsed magnet system will serve as the "electromagnetic heart" of the ITER tokamak reactor, playing a crucial role in its operation [1]
ITER脉冲超导电磁体系统全部组件制成
Ke Ji Ri Bao· 2025-05-01 01:26
Core Insights - The ITER project has achieved a significant milestone by completing the manufacturing of all components of the world's largest and most powerful pulsed superconducting magnet system [1][2] - The final component, the sixth module of the central solenoid, was manufactured and tested in the United States and will be assembled in France, where it will serve as the strongest magnet in the system [1] - The entire pulsed magnet system weighs approximately 3000 tons and is considered the electromagnetic "heart" of the ITER tokamak reactor [1] Summary by Sections - **Pulsed Superconducting Magnet System**: The completion of the pulsed superconducting magnet system marks a critical achievement in fusion energy, with the central solenoid capable of lifting an aircraft carrier [1] - **Operational Efficiency**: Once fully operational, ITER will require only 50 megawatts of input heating power to generate 500 megawatts of fusion power, demonstrating a highly efficient energy production process [2] - **International Collaboration**: The ITER project involves over 30 countries, showcasing a unique international cooperation framework that allows for progress in addressing climate change and energy security challenges [2]