*Diancheng Geng^1,2, Hao Yu², Sosuke Kondo², Junichi Miyazawa³, Ryuta Kasada² (1. Graduate School of Engineering, Tohoku University、2. IMR, Tohoku University、3. Helical Fusion)

*Naoko OONO¹, Angela　Dannea Anak　Andria², Xiangyu Wu⁴, Hao Yu³, Ryuta Kasada³ (1. Yokohama National Univ., 2. Yokohama National Univ. (Undergrad.), 3. IMR, Tohoku Univ., 4. IMR, Tohoku Univ. (Grad. Std.))

*Haotian SUN¹, Naoyuki Hashimoto², Hiroshi Oka², Shigehito Isobe² (1. Graduate School of Engineering, Hokkaido Univ., 2. Faculty of Engineering, Hokkaido Univ.)

*Tatsuaki SAKAMOTO¹, Kenta YOSHIDA², Shunsuke MAKIMURA³, Hiroyuki NOTO⁴, Eiichi WAKAI⁵, Hiroaki KURISHITA³, Masahiro NAGAE⁶ (1. Graduate School of Ehime Univ., 2. Institute of Material Research of Tohoku Univ., 3. High Energy Accelerator Research Organization, 4. National Institute for Fusion Science, 5. Japan Atomic Energy Agency, 6. Research Institute for Applied Science)

*Takeshi TOYAMA¹, J Hughes², Koh Kurano¹, Koji Inoue¹, Yasuyoshi Nagai¹, M Gorley³, E Jimenez-Melero² (1. Tohoku Univ., 2. Univ. of Manchester, 3. UK Atomic Energy Authority)

*Tian LIU¹, Naoyuki Hashimoto², Hiroshi Oka², Shigehito Isobe² (1. Graduate School of Engineering, Hokkaido UniversityGraduate School of Engineering, Hokkaido UniversityGraduate School of Engineering, Hokkaido University, 2. Faculty of Engineering, Hokkaido University)