Core Insights - The successful testing and acceptance of the remote operation system testing platform for the CRAFT facility marks a significant breakthrough in China's fusion reactor core maintenance technology [1][2][3] - The CRAFT facility, located in Hefei, Anhui Province, integrates advanced technologies to tackle key technical challenges in fusion reactor systems, with full completion expected by the end of 2025 [1][2] - The remote operation system is designed to perform high-precision maintenance of large components under extreme conditions, addressing the limitations of current industrial robot technology [2][3] Summary by Sections - **Technological Breakthrough**: The remote operation system can handle a payload of 60 tons with a circumferential transfer precision of ±3.1 mm and vertical lifting precision of ±3.8 mm, showcasing top-tier parameters in the fusion field [1][2] - **Maintenance Challenges**: The system addresses the technical bottleneck of maintaining core components under high radiation and confined spaces, which is critical for the stable operation and commercialization of fusion reactors [2] - **Future Applications**: The technology developed has potential applications beyond fusion reactors, including nuclear power maintenance, aerospace, heavy machinery, and emergency rescue, indicating high industrialization potential and social value [3]

Core Insights - The remote operation system testing platform "KuaFu" (CRAFT) for fusion reactor key systems has passed expert testing and acceptance, showcasing advanced capabilities in remote maintenance for fusion reactors [1][2] Group 1: Technical Achievements - The system includes a maintenance robot with a load capacity of 60 tons and precision in circumferential transport of ±3.1 mm and vertical lifting of ±3.8 mm [1] - A heavy-duty robotic arm can handle loads of 2.5 tons with an end-effector repeatability of ±0.01 mm, making it one of the leading remote operation systems in the fusion field [1] - The platform addresses the technical bottleneck of high-precision maintenance of large components in extreme conditions, such as high thermal loads and strong magnetic fields [1][2] Group 2: Project Significance - The successful development of the remote operation system signifies a breakthrough in overcoming technical barriers, achieving domestic autonomy and control [2] - The technology developed can not only support the next generation of fusion devices but also has potential applications in nuclear power maintenance, aerospace, heavy machinery, and emergency rescue [2]

Core Insights - The remote operation system testing platform "KuaFu" (CRAFT) has successfully passed expert evaluation, marking a significant advancement in fusion reactor maintenance technology [1][2] - The system features a maintenance robot with a load capacity of 60 tons and high precision in both horizontal and vertical operations, making it a leading solution in the fusion field [1] - The successful development of this platform addresses the technical challenges of maintaining core components in extreme environments, enhancing the operational efficiency of fusion reactors [2] Group 1 - The remote operation system includes a heavy-duty robotic arm capable of handling loads up to 2.5 tons with a positioning accuracy of ±0.01 mm, showcasing its advanced capabilities [1] - The platform aims to facilitate remote maintenance of fusion reactor components that are subject to high thermal loads, strong magnetic fields, and neutron irradiation [1][2] - The project team has made breakthroughs in materials, structure, perception, control, and reliability, enabling high-precision maintenance in extreme conditions [2] Group 2 - The successful testing of the remote operation system signifies a breakthrough in domestic autonomous control technology for fusion reactors [2] - The technology developed can also be applied to other fields such as nuclear power maintenance, aerospace, heavy machinery, and emergency rescue operations [2]

Core Insights - The successful testing and acceptance of the remote operation system testing platform for the CRAFT project marks a significant breakthrough in China's fusion reactor core maintenance technology [1][3][5] Group 1: Technical Achievements - The remote operation system includes a maintenance robot with a load capacity of 60 tons and precision of ±3.1 mm in horizontal transport and ±3.8 mm in vertical lifting, making it a leading system in the fusion field [1][3] - The heavy-duty robotic arm can handle loads of 2.5 tons with a repeat positioning accuracy of ±0.01 mm, showcasing its high precision capabilities [1][3] - The project team has overcome technical challenges related to maintaining core components under extreme conditions, achieving a balance between complex robot structures and the high reliability and precision required for fusion reactor maintenance [3][5] Group 2: Future Applications and Impact - The technology developed can support domestic and international next-generation fusion devices, including BEST, CFEDR, and ITER, providing remote operation technology validation and system support [5] - The remote operation system has high industrialization potential and social value, with applications extending to nuclear power maintenance, aerospace, heavy machinery, and emergency rescue [5] - The CRAFT facility, located in Hefei, Anhui Province, is set to be completed by the end of 2025 and aims to be the most advanced comprehensive research platform in the international fusion field [5]

Core Insights - The remote operation system testing platform, one of the 19 subsystems of the key system comprehensive research facility for fusion reactor, has passed expert group testing and acceptance as of September 15 [1] - This platform represents the highest international level of comprehensive parameters in the fusion field [1] - The construction of the remote operation system aims to address the technical bottleneck of high-precision inspection and maintenance of large components in strong radiation and confined spaces, providing an engineering verification platform for the stable operation and commercialization of future fusion reactors [1] Industry Implications - The successful development of the platform signifies a breakthrough in technical barriers and the realization of domestically produced and controllable technology [1] - The related technology will not only provide remote operation technology verification and system support for next-generation nuclear fusion devices domestically and internationally but also expand applications to nuclear power maintenance, heavy machinery, and emergency rescue fields [1]