Research field (5):
Electric/electronic material engineering
, Applied plasma science
, Basic plasma science
, Electrical power engineering
, Nuclear fusion
Research keywords (9):
EV
, スフェロマック
, コンパクト・トーラス
, 球状トーラス
, 電気自動車
, 電動化技術
, インバータ駆動モータ
, 絶縁評価
, 部分放電
Research theme for competitive and other funds (15):
2019 - 2023 Fast ion heating and plasmoid reconection driven by magnetic helicity injection
2017 - 2020 Energy transfer process and function control of a plasma with multi-phase matters
2015 - 2018 Basic Study on Flowing Two-fluid Equilibrium and Stability of High-beta Self-organized Plasmas
2014 - 2017 Study on dynamics of W melt-layer splashing generated by a transient heat load simulator with a plasma gun in an external magnetic field
2014 - 2017 Investigations of plasma with multi-phase matters produced by high heat flux pulsed plasmas and its heat mitigation effects
2012 - 2015 Creation of advanced nano-composite materials by studying interation between discharges and materials
2010 - 2013 Advanced Plasma-Wall Interaction Study by using Steady/Transient Dual Plasma Irradiation Device
2010 - 2012 Plasma flow injection for self-organization studies of steady statespherical tokamaks
2009 - 2011 Study on selective injection of a compact toroid and a supersonic gas jet, and its fueling process
2007 - 2008 Experimental verification of two-fluid relaxed structure formation related to high-beta magnetohydro-plasmas
2002 - 2004 Self organized formation and sustainment of helicity-driven spherical high beta torus plasmas
1998 - 2000 Studies of compact toroid injection into spherical torus and its propagation process
1998 - 2000 Compact toroid injection method for fueling magnetized high temperature plasmas
1997 - 1999 Physics of Relaxation in Coaxial Helicity Injection
1987 - 1987 スフェロマック・プラズマ生成における磁東増幅に関する研究
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Papers (93):
K. Kuroda, R. Raman, T. Onchi, M. Hasegawa, K. Hanada, M. Ono, B.A. Nelson, J. Rogers, R. Ikezoe, H. Idei, et al. Demonstration of transient CHI startup using a floating biased electrode configuration. Nuclear Fusion. 2023. 64. 1. 014002-014002
K. Kuroda, R. Raman, M. Hasegawa, T. Onchi, K. Hanada, M. Ono, B. A. Nelson, J. Rogers, R. Ikezoe, H. Idei, et al. Improvements to the High-Field-Side Transient CHI System on QUEST. Journal of Fusion Energy. 2022. 41. 25
Y. Takase, A. Ejiri, T. Fujita, K. Hanada, H. Idei, M. Nagata, T. Onchi, Y. Ono, H. Tanaka, N. Tsujii, et al. Overview of coordinated spherical tokamak research in Japan. Nuclear Fusion. 2022. 62. 4. 042011-042026
M. Nagata, Y. Ibaragi, H. Miyamoto, A. Fujita, Y. Kikuchi, N. Fukumoto. Magnetic reconnection driven by plasmoid instability in coaxial helicity injection current drive on HIST. 46th EPS Conference on Plasma Physics, EPS 2019. 2019
T. Kanki, M. Nagata. Computational of two-fluid flowing equilibrium of spherical torus plasma using multi-grid method. International Journal of Applied Electromagnetics and Mechanics. 2019. 59. 2. 439-446
神吉隆司, 永田正義. Comparison between Two-fluid and Single-fluid Equilibrium Structures in Spherical Torus Formed by Coaxial Helicity Injection. プラズマ・核融合学会年会(Web). 2022. 39th
M. Nagata, T. Hanao, N. Oki, Y. Uesaka, T. Kawai, Y. Kikuchi, N. Fukumoto, T. Kanki. Plasma start-up by using transient coaxial helicity injection on HIST. 42nd European Physical Society Conference on Plasma Physics, EPS 2015. 2015
Experimental Studies of Plasmoid Reconnection for Closed Flux Current Generated by Coaxial Helicity Injection on HIST
(27th IAEA Fusion Energy Conference, Ahmedabad, India, Oct. 22-27, EX/P3-17 2018)
COAXIAL HELICITY INJECTION PLASMA START-UP AND MAGNETIC RECONNECTION ON HIST
(2016 43RD IEEE INTERNATIONAL CONFERENCE ON PLASMA SCIENCE (ICOPS) 2016)