Toshiyuki Mito , Ryuji Maekawa , Shuich Yamada , Arata Nishimura , Kazuya Takahata , Akifumi Iwamoto , Shinsaku Imagawa , Kiyomasa Watanabe , Nagato Yanagi , Hitoshi Tamura , Tomosumi Baba , Sadatomo Moriuchi , Kouki Oba , Haruo Sekiguch , Isao Ohtake , Takashi Satow , Sadao Satoh , Osamu Motojima , Group LHD

The first cool-down test of the Large Helical Device (LHD) and the performance of the LHD cryogenic system during the first cycle operation are described. The first cool-down started on Feb. 23, 1998 …

IEEE Transactions on Applied Superconductivity Vol.9(Issue 2), pp.640-643, 1999-06-01

IR