大型超导磁场线圈是在一个实验性的核聚变反应堆中被使用的原型线圈,它已在日本那珂日本原子能研究所实验成功。在美国能源部的资助下,美国坎布里奇麻省技术研究所等离子聚变中心的科技工作者已设计出美国实验性角向线圈,其投资500万美元。 Large superconducting magnetic field coils are prototype coils used in an experimental nuclear fusion reactor and have been successfully tested at the Japan Atomic Energy Research Institute in Japan. With funding from the U.S. Department of Energy, scientists and technicians at the Plasma Fusion Center at the Massachusetts Institute of Technology in Cambridge, Maryland, have designed the experimental angular coil in the United States and invested $ 5 million.