管内电缆导体稳定性理论与实验研究

The Theoretical and Experimental Research on CICC Stability

管内电缆导体 ,又称 CICC,是目前大型低温超导磁体的首选导体。随着超导技术的发展 ,CICC在大型超导核聚变实验装置及超导储能磁体中的应用具有不可比拟的优越性。为降低导体成本而提出了在 CICC中采用的超导股线配以纯铜股线的设计方案 ,开展含纯铜股线 CICC稳定性机理及实验的研究 ,并开发 CICC优化设计软件 ,对 CICC在高科技中的应用意义重大。

Cable-in-Conduit Conduit, i.e.CICC is a preferred conductor in making large-scale low temperature superconducting magnets. With the development of superconducting technology, CICC is applied in large-scale superconducting nuclear fusion experimental device and superconducting energy storage magnets with unmatchable advantage. For the expense of conductor is cut down, the frame of superconducting strands mixing pure copper strands is suggested. Mechanism and experiment research of the CICC stability including pure copper strands and development of software of optimizing CICC are very important for the application of CICC in high-technology.