2026-10-14T23:13:07Z https://www.scidb.cn/oai

10.57760/sciencedb.04334 2022-11-28T02:02:30Z

2022-11-28 ITER PF6 线圈双饼氦管的电学性能数据 doi:10.57760/sciencedb.04334 en The helium inlet is one of the most important components of the ITER Poloidal Field (PF) coils. The insulation structure of the helium inlet is critical to provide sufficient electrical and mechanical properties for a practical application. In this paper, an ITER PF6 coil double pancake helium inlet trial mock-up was designed and manufactured by simulating the actual manufacturing process. A thermal cycling test on the sample was carried out from 280 K to77 K, also before and after the thermal cycling, a turn-to-turn DC HV test and Paschen test were performed. The test results satisfied the ITER requirements. It has therefore been verified that the PF6 coil double pancake helium inlet insulation has good electrical properties, and can be applied to the formal production of the PF6 coil double pancakes. Thermal cycling test; Paschen test; Characterization; Helium inlet insulation; PF6 coil; ITER Xie Yanyu(谢延玉) Song Yuntao(宋云涛) Wu Huan(吴欢) Lu Kun(陆坤) Wei Jing(卫靖) Sheng Guang(沈光） Wu Weiyue(吴维越) Yu Xiaowu(俞小伍) Hu Bing(胡兵) Wang Chunyu(王春雨) P. Readman C. Sborchia K. Smith PUBLIC https://creativecommons.org/publicdomain/zero/1.0/ dataset http://www.doi.org/10.1016/j.cryogenics.2020.103084 Science Data Bank