Abstract The cable body of the superconducting busbar conductor for ITER by the multistage twist of the superconductivity strand and the pure copper strand is quite soft.

• 摘要 国际热核聚变实验堆（ITER）超导电流传输线导体的内部电缆体由超导股线和纯铜股线经多级绞缆后复合而成，相对柔软。