NAGATA Masayoshi 永田正義

… Alternative Names

永田正義ナガタマサヨシ

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Researcher Number	00192237
Other IDs
Affiliation (Current)	2025: 兵庫県立大学, 工学研究科, 特任教授(名誉教授)
Affiliation (based on the past Project Information) *help	2021 – 2023: 兵庫県立大学, 工学研究科, 特任教授(名誉教授) 2016 – 2020: 兵庫県立大学, 工学研究科, 教授 2011 – 2015: 兵庫県立大学, 工学(系)研究科(研究院), 教授 2013: 兵庫県立大学, 工学研究科, 教授 2008 – 2012: University of Hyogo, 大学院・工学研究科, 教授 … More 2010 – 2011: 兵庫県立大学, 工学研究科, 教授 2007 – 2008: University of Hyogo, 工学研究科, 教授 2004: University of Hyogo, Electrical engineering, Professor, 大学院・工学研究科, 教授 2002 – 2003: 姫路工業大学, 工学研究科, 助教授 1997 – 2001: 姫路工業大学, 工学部, 助教授 1987: 姫路工業大学, 工学部, 助手 Less
Review Section/Research Field	Principal Investigator Basic Section 14010:Fundamental plasma-related / プラズマ理工学 / Nuclear fusion studies / Power engineering/Power conversion/Electric machinery / Nuclear fusion studies / Plasma science Except Principal Investigator Plasma science / Nuclear fusion studies / Nuclear fusion studies / プラズマ理工学
Keywords	Principal Investigator 磁気リコネクション / 磁気ヘリシティ / 球状トーラス / スフェロマック / 自己組織化 / 磁化同軸プラズマガン / Spheromak / イオン加熱 / プラズモイド / 緩和現象 … More / 同軸ヘリシティ入射 / 球状トカマク / ダイナモ / 磁気ヘリシティ入射 / 高速イオン加熱 / プラズモイド不安定性 / プラズモイド磁気リコネクション / Relaxation phenomena / Magnetized coaxial plasma gun / Flipped spherical torus / Magnetic reconnection / Self-organization / Spherical torus / Magnetic helicity / RFP / 反転球状トーラス / Plasmoid / Current Drive / Merging / Magnetic Reconnection / Compact Torus / Magnetic Helicity / Spherical Torus / MHD緩和 / ヘリシティ入射 / コンパクト・トーラス / スフェリカルトーラス / プラズマ流速 / 磁気揺動 / ヘリシティ注入 / スフェリカルトカマク / ヘリシティ電流駆動 / 電流駆動 / マージング / コンパクトトーラス / 耐サージ / 放射光分析 / 部分放電開始電圧 / ナノ粒子の分散 / ナノコンポジット線 / ナノコンポジット / 大型放射光分析 / 耐サージ線 / インバータ駆動モータ / 部分放電 / ナノコンポジット材料 / 2流体効果 / 乱流輸送 / プラズマ流 / 電流立ち上げと駆動 / プラズマフロー / シアフロー / アルフヴェン波 / ダイナモ電流駆動 / 炉心プラズマ / 高速プラズマ流 / 2磁気流体緩和物理 / 高ベータ磁気流体プラズマ / 2流体MHD緩和 … More Except Principal Investigator プラズマガン / 球状トーラス / 緩和現象 / ダイバータ / パルス熱負荷 / 蒸気遮蔽効果 / ELM / 重相構造プラズマ / タングステン / コンパクトトーラス / 高エネルギー密度科学 / プラズマー材料相互作用 / 準大気圧プラズマ / ナノ構造タングステン / 蒸気遮蔽 / ２流体緩和 / ２流体効果 / ２流体平衡 / シアフロー / プラズマ流 / シアフロ― / 2流体緩和 / 2流体効果 / 2流体平衡 / 同軸ヘリシティ入射 / 高ベータ自己組織化プラズマ / Plasma shift / CT deceleration due to external field / CT-injection-dynamics / Saddle coil / Effect on CT injection of external field / Compact Toroid (CT) / CT injection for fueling / トカマク装置 / 鞍型コイル / 粒子補給法 / CT入射法 / CT加速 / 鎖交磁束によるシフト / 鎖交磁束による減速 / 漏れ磁場によるCT入射の影響 / 燃料供給方法 / 垂直磁場によるCTシフト / 垂直磁場によるCT減速 / CT入射ダイナミックス / 鞍型コイルによる垂直磁場 / 外部漏れ磁場によるCT入射の影響 / コンパクトトーラス(CT) / 燃料供給 / Ion heating / Plasma flow / Relaxation / Self-organization / Magnetic fluctuation / Coaxial Helicity Injection / Spherical Tours / Current Drive / ヘリシティ注入 / スフェリカルトカマク / ヘリシティ電流駆動 / イオン加熱 / プラズマ流速 / 自己組織化 / 磁気揺動 / 同軸型ヘリシティ注入 / 電流駆動 / 磁東変換 / 磁東増幅 / スフェロマック・プラズマ / 熱負荷照射 / プラズマカガン / プラズマ対向材 / プラズマ照射 / 磁化同軸プラズマガン / タングステン溶融層 / プラズマ材料相互作用 / 高熱流パルスプラズマ / 磁化プラズマガン / 周辺プラズマ / プラズマ・壁相互作用 / 電子密度 / イオン温度 / Edge Localized Mode / プラズマ-壁相互作用 / 温度計測 / 熱負荷 / ダイバータプラズマ模擬試験装置 / Edge Locaized Mode / プラズマｰ壁相互作用 / 核融合 / 高速ガス流 / 燃料補給 / 炉心プラズマ Less

Fast ion heating and plasmoid reconection driven by magnetic helicity injectionPrincipal Investigator
- Principal Investigator
  
  Nagata Masayoshi
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 14010:Fundamental plasma-related
- Research Institution
  University of Hyogo
Energy transfer process and function control of a plasma with multi-phase matters
- Principal Investigator
  
  Kikuchi Yusuke
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Plasma science
- Research Institution
  University of Hyogo
Basic Study on Flowing Two-fluid Equilibrium and Stability of High-beta Self-organized Plasmas
- Principal Investigator
  
  Kanki Takashi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Plasma science
- Research Institution
  Japan Coast Guard Academy (Center for Research in International Marine Policy)
Investigations of plasma with multi-phase matters produced by high heat flux pulsed plasmas and its heat mitigation effects
- Principal Investigator
  
  KIKUCHI YUSUKE
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Plasma science
- Research Institution
  University of Hyogo
Study on dynamics of W melt-layer splashing generated by a transient heat load simulator with a plasma gun in an external magnetic field
- Principal Investigator
  
  Fukumoto Naoyuki
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  University of Hyogo
Creation of advanced nano-composite materials by studying interation between discharges and materialsPrincipal Investigator
- Principal Investigator
  
  NAGATA Masayoshi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Power engineering/Power conversion/Electric machinery
- Research Institution
  University of Hyogo
Advanced Plasma-Wall Interaction Study by using Steady/Transient Dual Plasma Irradiation Device
- Principal Investigator
  
  OHNO Noriyasu
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Nagoya University
Plasma flow injection for self-organization studies of steady statespherical tokamaksPrincipal Investigator
- Principal Investigator
  
  NAGATA Masayoshi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  University of Hyogo
Study on selective injection of a compact toroid and a supersonic gas jet, and its fueling process
- Principal Investigator
  
  FUKUMOTO Naoyuki
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  University of Hyogo
Experimental verification of two-fluid relaxed structure formation related to high-beta magnetohydro-plasmasPrincipal Investigator
- Principal Investigator
  
  NAGATA Masayoshi
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Plasma science
- Research Institution
  University of Hyogo
Self organized formation and sustainment of helicity-driven spherical high beta torus plasmasPrincipal Investigator
- Principal Investigator
  
  NAGATA Masayoshi
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  プラズマ理工学
- Research Institution
  University of Hyogo
  Himeji Institute of Technology
Compact toroid injection method for fueling magnetized high temperature plasmas
- Principal Investigator
  
  UYAMA Tadao
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Himeji Institute of Technology
Studies of compact toroid injection into spherical torus and its propagation processPrincipal Investigator
- Principal Investigator
  
  NAGATA Masayoshi
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Himeji Institute of Technology
Physics of Relaxation in Coaxial Helicity Injection
- Principal Investigator
  
  UYAMA Tadao
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Himeji Institute of Technology
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
- Principal Investigator
  
  UYAMA Tadao
- Project Period (FY)
  1987
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  プラズマ理工学
- Research Institution
  Himeji Institute of Technology

[Journal Article] Demonstration of transient CHI startup using a floating biased electrode configuration2024
- Author(s)
  K. Kuroda, R. Raman, T. Onchi,‥M. Nagata (12番目／27人中) ‥
- Journal Title
  
  Nuclear Fusion
  
  Volume: 64
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03785
[Journal Article] Improvements to the High-Field-Side Transient CHI System on QUEST2022
- Author(s)
  Kuroda K.、Raman R.、Hasegawa M.、Onchi T.、Hanada K.、Ono M.、Nelson B. A.、Rogers J.、Ikezoe R.、Idei H.、Ido T.、Mitarai O.、Nagata M.、Kawasaki S.、Nagata T.、Higashijima A.、Shimabukuro S.、Niiya I.、Sekiya I.、Kojima S.、Nakamura K.、Takase Y.、Murakami S.
- Journal Title
  
  Journal of Fusion Energy
  
  Volume: 41 Issue: 2
- DOI
  10.1007/s10894-022-00338-4
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03785, KAKENHI-PROJECT-19K14685
[Journal Article] Overview of coordinated spherical tokamak research in Japan2022
- Author(s)
  Y. Takase, A. Ejiri, T. Fujita, K. Hanada, H. Idei, M. Nagata,T. Onchi, Y. Ono, H. Tanaka, N. Tsujii, M. Uchida, K. Yasuda,H. Kasahara, S. Murakami, Y. Takeiri , Y. Todo, S. Tsuji-Iio and　Y. Kamada
- Journal Title
  
  Nuclear Fusion
  
  Volume: 62
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03785
[Journal Article] 磁化プラズマガンが創り出す多彩なプラズモイドの世界2017
- Author(s)
  永田正義，神吉隆司
- Journal Title
  
  プラズマ・核融合学会誌
  
  Volume: 93 Pages: 563-572
- NAID
  40021439643
- Open Access
- Data Source
  KAKENHI-PROJECT-15K05370
[Journal Article] Characterization of CT Plasmas on a Magnetized Coaxial Plasma Gun Device and its Application to Pulse High Heat Flux Simulation Tests2016
- Author(s)
  佐久間一行、菊池祐介、礒野　航、中園拓実、中根優人、福本直之、永田正義
- Journal Title
  
  IEEJ Transactions on Fundamentals and Materials
  
  Volume: 136 Issue: 3 Pages: 147-154
- DOI
  10.1541/ieejfms.136.147
- NAID
  130005132232
- ISSN
  0385-4205, 1347-5533
- Language
  Japanese
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400535
[Journal Article] Vapor shielding effects on energy transfer from plasma-gun generated ELM-like transient loads to material surfaces2016
- Author(s)
  Y. Kikuchi, I. Sakuma, Y. Asai, K. Onishi, W. Isono, T. Nakazono, M. Nakane, N. Fukumoto, M. Nagata
- Journal Title
  
  Physica Scripta
  
  Volume: T167 Pages: 014065-014065
- DOI
  10.1088/0031-8949/t167/1/014065
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400535
[Journal Article] Effect of surface damage on thermal response of tungsten monoblocks2015
- Author(s)
  Y. Tanaka, H. T. Lee, Y. Ueda, M. Nagata, Y. Kikuchi, S. Suzuki, Y. Seki
- Journal Title
  
  Fusion Science and Technology
  
  Volume: 68 Issue: 2 Pages: 433-437
- DOI
  10.13182/fst15-109
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400535, KAKENHI-PROJECT-25249132
[Journal Article] Back-Surface Temperature Measurements of Thin Tungsten Materials during Plasma-Gun Generated Pulsed Plasma Irradiation using a Fast Two-Color Pyrometer2015
- Author(s)
  I. Sakuma, Y. Kikuchi, W. Isono, T. Nakazono, M. Nakane, N. Fukumoto, M. Nagata
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 10 Issue: 0 Pages: 1205089-1205089
- DOI
  10.1585/pfr.10.1205089
- NAID
  130005286882
- ISSN
  1880-6821
- Language
  English
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400535
[Journal Article] Observation of Direct Ion Heating in Double-pulsing CHI on Helicity Injected Spherical Torus Plasmas, Plasma and Fusion Research (Rapid Communications)2013
- Author(s)
  T. Hanao, H. Hirono, T. Hyobu, K. Ito, K. Matsumoto, T. Nakayama, Y. Kikuchi, N. Fukumoto, M. Nagata
- Journal Title
  
  to be published
- Data Source
  KAKENHI-PROJECT-22360391
[Journal Article] Development of steady/transient dual plasma irradiation device using a plasma gun2013
- Author(s)
  S.Kajita, N.Ohno, T.Akiyama, T.Uchiyama, M.Osaka, Y.Kikuchi, M.Nagata
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: Vol.483 Pages: 707-710
- DOI
  10.1016/j.jnucmat.2013.01.149
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246120, KAKENHI-PROJECT-23686133
[Journal Article] Characterization of Gun Plasma Penetrated into a Steady State Plasma Device2013
- Author(s)
  S.Kajita, T.Akiyama, T.Nihashi, M.Osaka, N. Ohno, Y.Kikuchi, I.Sakuma, M.Nagata
- Journal Title
  
  IEEE TRANSACTIONS ON PLASMA SCIENCE
  
  Volume: 41 Pages: 3122-3128
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246120
[Journal Article] Characterization of Gun Plasma Penetrated into a Steady State Plasma Device2013
- Author(s)
  S.Kajita, T.Akiyama, T.Nihashi, M.Osaka, N.Ohno, Y.Kikuchi, I.Sakuma, M.Nagata
- Journal Title
  
  IEEE TRANSACTIONS ON PLASMA SCIENCE
  
  Volume: Vol.41 Pages: 3122-3128
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246120
[Journal Article] Computation of Neutral Gas Flow Generation From a CT Neutralization Fuel-Injector2012
- Author(s)
  T. Watanabe, T. Ohshima, T. Takahashi, N. Fukumoto, M. Nagata
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 7 Issue: 0 Pages: 2405042-2405042
- DOI
  10.1585/pfr.7.2405042
- NAID
  130003383862
- ISSN
  1880-6821
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360453
[Journal Article] Recent results from the HIT-SI experiment2011
- Author(s)
  T.R. Jarboe, C. Akcay, M.A. Chilenski, D.A. Ennis,…,M. Nagata
- Journal Title
  
  Nuclear Fusion
  
  Volume: Vol. 51
- Data Source
  KAKENHI-PROJECT-22360391
[Journal Article] Experiments of Fuelling by CT Injection on QUEST2011
- Author(s)
  N. Fukumoto, M. Nagata, Y. Kikuchi, K. Hanada
- Journal Title
  
  Annual Report of National Institute for Fusion Science
  
  Pages: 535-535
- URL
  http://www.nifs.ac.jp/report/annrep11/pdf/535.pdf
- Data Source
  KAKENHI-PROJECT-21360453
[Journal Article] Recent results from the HIT-SI experiment2011
- Author(s)
  T.R. Jarboe, C. Akcay, M.A. Chilenski,...,and M. Nagata
- Journal Title
  
  Nuclear Fusion
  
  Volume: 51
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360391
[Journal Article] Optimization study of super-high speed neutral particle flow injector for LHD by using CT injection technology2011
- Author(s)
  N. Fukumoto, M. Nagata, Y. Kikuchi, T. Takahashi, S. Masamune, T. Asai, J. Miyazawa, M. Goto, H. Yamada
- Journal Title
  
  Annual Report of National Institute for Fusion Science
  
  Pages: 164-164
- URL
  http://www.nifs.ac.jp/report/annrep11/pdf/164.pdf
- Data Source
  KAKENHI-PROJECT-21360453
[Journal Article] Magneto- hydro-dynamics simulation of kink instability and plasma flow during sustainment of coaxial gun spheromak2010
- Author(s)
  T. Kanki, M. Nagata, Y. Kagei
- Journal Title
  
  Journal of Plasma and Fusion Research SERIES
  
  Volume: Vol. 5
- NAID
  130000669045
- Data Source
  KAKENHI-PROJECT-22360391
[Journal Article] Flux amplification and sustainment of ST plasmas by multi-pulsed coaxial helicity injection on HIST2010
- Author(s)
  T.Higashi, M.Ishihara, Y.Kikuchi, N.Fukumoto, M.Nagata
- Journal Title
  
  Bulletin of the American. Physical Society
  
  Volume: 55
- Data Source
  KAKENHI-PROJECT-22360391
[Journal Article] Development of a neutral particle flow fueling system by using a compact torus plasma injector for LHD2010
- Author(s)
  N. Fukumoto, J. Miyazawa, T. Takahashi, M. Nagata, M. Goto, T. Asai, S. Masamune, Y. Kikuchi, H. Yamada
- Journal Title
  
  Collection of NIFS Collaboration Research 23rd IAEA Fusion Energy Conference
  
  Pages: 319-324
- URL
  http://www.nifs.ac.jp/report/nifs1002.html
- Data Source
  KAKENHI-PROJECT-21360453
[Journal Article] Optimization study of super-high speed neutral particle flow injector for LHD by using CT injection technology2010
- Author(s)
  N. Fukumoto, M. Nagata, Y. Kikuchi, T. Takahashi, S. Masamune, H. Himura, A. Sanpei, T. Takahashi, T. Asai, Y. Hirano, M. Inomoto, M. Irie, J. Miyazawa, H. Yamada, Y. Narushima
- Journal Title
  
  Annual Report of National Institute for Fusion Science
  
  Pages: 103-103
- URL
  http://www.nifs.ac.jp/report/annrep10/pdf/103.pdf
- Data Source
  KAKENHI-PROJECT-21360453
[Journal Article] Monte Carlo Simulation on a Neutralization Process of an Accelerated Compact Torus Plasma2010
- Author(s)
  S. Fujii, T. Ohshima, T. Takahashi, N. Fukumoto, M. Nagata
- Journal Title
  
  IEEE Transactions on Plasma Science
  
  Volume: Vol.38 Issue: 6 Pages: 1473-1477
- DOI
  10.1109/tps.2010.2045397
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360453
[Journal Article] Demonstration of Multi-pulsed Current Drive Scenario using Coaxial Helicity Injection in the HIST Spherical Torus Plasmas2010
- Author(s)
  M.Nagata, Y.Kikuchi, K.Ando, T.Higashi, N.Fukumoto, T.Kanki, Y.Kagei
- Journal Title
  
  23rd IAEA Fusion Energy Conference
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360391
[Journal Article] Magnetohydrodynamics simulation of kink instability and plasma flow during sustainment of coaxial gun spheromak2010
- Author(s)
  T.Kanki, M.Nagata, Y.Kagei
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 5
- NAID
  130000669045
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360391
[Journal Article] Deep Fuelling Experiments on QUEST Using CT Injection2010
- Author(s)
  N. Fukumoto, M. Nagata, Y. Kikuchi, K. Hanada
- Journal Title
  
  Annual Report of National Institute for Fusion Science
  
  Pages: 534-534
- URL
  http://www.nifs.ac.jp/report/annrep10/pdf/534.pdf
- Data Source
  KAKENHI-PROJECT-21360453
[Journal Article] Two-Fluid Flowing Equilibria of Helicity Injected Spherical Torus with Non-Uniform Density2008
- Author(s)
  T. Kanki, L.C. Steinhauer, M. Nagata
- Journal Title
  
  Plasma Fusion Res Vol.3
- NAID
  130000264011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540522
[Journal Article] Effects of magnetic field and target plasma on the penetration behavior of compact toroid plasma by heat load measurements in CPD2008
- Author(s)
  R. Bhattacharyay, H. Zushi, N. Fukumoto, . . . . M. Nagata, . . . ., 他
- Journal Title
  
  Nuclear Fusion 48
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540522
[Journal Article] 「2-2スフェロマックの閉じ込め改善と新展開」(小特集 : ITER時代における大学の革新的閉じ込め概念研究のあり方, 第2章高ベーダ自己組織化プラズマ研究の最近の展開)2008
- Author(s)
  永田正義
- Journal Title
  
  プラズマ・核融合学会誌 84
  
  Pages: 760-765
- Data Source
  KAKENHI-PROJECT-19540522
[Journal Article] Two-Fluid Flowing Equilibria of Helicity Injected Spherical Torus with Non-Uniform Density2008
- Author(s)
  T. Kanki, L. C. Steinhauer, M. Nagata
- Journal Title
  
  Plasma Fusion Res. 3
- NAID
  130000264011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540522
[Journal Article] ExB Plasma rotation and n=1 oscillation observed in the NSTX-CHI experiments2007
- Author(s)
  M.Nagata, et. al.
- Journal Title
  
  Plasma and Fusion Research:Rapid Communications 2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540522
[Journal Article] Mueller and the NSTX Research Team Plasma and Fusion Research, ExB Plasma rotation and n=1 oscillation observed in the NSTX-CHI experiments2007
- Author(s)
  M. Nagata, R. Raman, V. Soukhanowskii, B.A. Nelson, T.R. Jarboe, D.
- Journal Title
  
  Rapid Communications Vol.2
  
  Pages: 35-35
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540522
[Journal Article] Compact Torus Plasma Injection Experiments on JFT-2M Tokamak"2007
- Author(s)
  M.Nagata
- Journal Title
  
  2007 CAP CONGRESS 63
  
  Pages: 91-91
- Data Source
  KAKENHI-PROJECT-19540522
[Journal Article] 「電磁加速パルスプラズマとスフェロマック形成」(講座:高速プラズマ流と衝撃波の研究事始め)2007
- Author(s)
  永田正義
- Journal Title
  
  プラズマ・核融合学会誌 83
  
  Pages: 491-500
- Data Source
  KAKENHI-PROJECT-19540522
[Journal Article] Measurement of Current Reversal Phenomenon of Helicity-driven Sphercial Torus using High Speed Framing Camera2005
- Author(s)
  M.Nagata, et al.
- Journal Title
  
  IEEJ Trans. FM 125・11
  
  Pages: 960-961
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] Measurement of Current Reversal Phenomenon of Helicity-driven Spherical Torus using High Speed Framing Camera2005
- Author(s)
  M.Nagata, et al.
- Journal Title
  
  IEEJ Trans.FM 125-11
  
  Pages: 960-961
- NAID
  130000085487
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] Self-reversal and sustainment of magnetic field in helicity-driven toroidal plasma2004
- Author(s)
  M.Nagata, et al.
- Journal Title
  
  Journal of Plasma and Fusion Reseach 6
  
  Pages: 326-328
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] Compact high-resolution ion Doppler spectrometer for quartz ultraviolet line emissions2004
- Author(s)
  P.Gu, M.Nagata et al.
- Journal Title
  
  Review of Scientific Instuments 75・5
  
  Pages: 1337-1340
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] Self-reversal and sustainment of magnetic fields in helicity-driven toroidal plasma2004
- Author(s)
  M.Nagata, et al.
- Journal Title
  
  Journal of Plasma and Fusion Research SERIES 6 6
  
  Pages: 326-328
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] Ion Doppler Spectroscopic Measurement with a Multi-channel PMT on Spheromak Plasmas2004
- Author(s)
  M.Nagata, T.Uyama
- Journal Title
  
  IEEJ Trans.FM 124-2
  
  Pages: 217-218
- NAID
  10011965010
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] Compact high-resolution ion Doppler spectrometer for quartz ultraviolet line emissions2004
- Author(s)
  P.Gu, M.Nagata, et al.
- Journal Title
  
  Review of Scientific Instruments 75・5
  
  Pages: 1337-1340
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] スフェロマックプラズマにおける多チャンネルPMTを用いたイオンドッフ一分光計測2004
- Author(s)
  永田正義, 宇山忠男
- Journal Title
  
  電気学会論文誌A 124・2
  
  Pages: 217-218
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] スフェロマックプラズマにおける多チャンネルPMTを用いたイオンドップラー分光計測2004
- Author(s)
  永田正義, 宇山忠男
- Journal Title
  
  電気学会論文誌A 124・2
  
  Pages: 217-218
- NAID
  10011965010
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] Self reversal and sustainment of magnetic fields in helicity-driven toroidal plasma2004
- Author(s)
  M.Nagata, et al.
- Journal Title
  
  Journal of Plasma and Fusion Research 6
  
  Pages: 326-328
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] The internal magnetic field structures and current density profiles in the helicity injected spherical torus plasma driven by coaxial helicity injection2003
- Author(s)
  M.Nagata, et al.
- Journal Title
  
  Physics of Plasmas 10-7
  
  Pages: 2932-2939
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] The internal magnetic field structures and current density profiles in the helicity injected spherical torus (HIST) plasma driven by coaxial helicity injection2003
- Author(s)
  M.Nagata, et al.
- Journal Title
  
  Physics of Plasmas 10・7
  
  Pages: 2932-2939
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] Self-reversal phenomena of toroidal current by reversing the external toroidal field in helicity-driven toroidal plasmas2003
- Author(s)
  M.Nagata, et al.
- Journal Title
  
  Physical Review Letters 90・22
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] Self-reversal phenomena of toroidal current fy reversing the extemal toroidal field in helicity-driven toroidal plasmas2003
- Author(s)
  M.Nagata, et al.
- Journal Title
  
  Physical Review Letters 90・22
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] Self-reversal phenomena of toroidal current by reversing the external toroidal field in helicity-driven toroidal plasmas2003
- Author(s)
  M.Nagata, et al.
- Journal Title
  
  Physical Review Letters 90-22
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14580523
[Journal Article] The internal magnetic field structures and current density profiles in the helicity injected sperrical torus plsamas driven by coaxial helicity injection2003
- Author(s)
  M.Nagata, et al.
- Journal Title
  
  Physics of Plasmas 10・7
  
  Pages: 2933-2939
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14580523
[Presentation] Experimental Demonstration of Transient CHI Startup Using a New Electrode Configuration on QUEST2023
- Author(s)
  K. Kuroda, R. Raman, T. Onchi,‥M. Nagata (12番目／27人中) ‥
- Organizer
  29th IAEA Fusion Energy Conference, IAEA-CN-316/1678, London, UK, 16-21 October 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] 循環液体金属中軸電流によるシアフロー安定化ピンチプラズマ圧縮のアイデア2023
- Author(s)
  永田正義，神吉隆司
- Organizer
  第40回プラズマ核融合学会年会，28P21，いわて県民情報交流センターアイーナ
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] Review of plasmoid reconnection and two-fluid dynamo studies in the CHI experiments on Helicity Injected Spherical Torus (HIST)2023
- Author(s)
  M. Nagata, H. Miyamoto, N. Fukumoto and T. Kanki
- Organizer
  49th EPS Conference on Plasma Physics, MCF94, Bordeaux, France, July 3-7, 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] 同軸ヘリシティ入射によって形成される炉心プラズマパラメータでの球状トカマクの2流体平衡2023
- Author(s)
  神吉隆司、永田正義
- Organizer
  第40回プラズマ核融合学会年会，29P-02，いわて県民情報交流センターアイーナ
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] Review of plasmoid reconnection and ion heating in the CHI experiments on Helicity Injected Spherical Torus2022
- Author(s)
  M.Nagata, H. Miyamoto, N. Fukumoto and T. Kanki
- Organizer
  64th APS-DPP, TP11.00005, October 20, 2022, Spokane, WA, USA
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] 兵庫県立大HIST実験のレビューと革新的核融合への貢献2022
- Author(s)
  永田正義
- Organizer
  第39回プラズマ・核融合学会年会 23Pp19,富山国際会議場、 2022.11.23
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] QUESTにおけるT-CHIプラズマの発展磁束の解析2022
- Author(s)
  黒田賢剛, Roger RAMAN, 長谷川真, 恩地拓己, 花田和明, 小野雅之,西野信博, 永田正義, 池添竜也, 武田康佑, Brian A. NELSON, Thomas JARBOE, John ROGERS, 出射浩, 井戸毅, 御手洗修, 川崎昌二,永田貴大, 東島亜紀, 島袋瞬, 新谷一朗, 関谷泉,中村一男, 江尻晶,高瀬雄一, 村上定義
- Organizer
  日本物理学会第77回年次大会
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] Comparative study between flowing two-fluid and single-fluid equilibria of spherical torus plasmas2022
- Author(s)
  T. Kanki and M. Nagata
- Organizer
  64th APS-DPP, UP.00048, October 20, 2022, Spokane, WA, USA
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] HIST装置におけるヘリシティ入射が創るマルチプラズモイドとイオン加熱2021
- Author(s)
  永田正義、宮本秀明、福本直之、神吉隆司
- Organizer
  第38回プラズマ・核融合学会年会
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] EXPERIMENTAL INVESTIGATION OF PLASMOID RECONNECTION AND ION HEATING DURING TRANSIENT CHI START-UP ON HIST2021
- Author(s)
  M. Nagata, H. Miyamoto, Y. Ibaraki and N. Fukumoto
- Organizer
  28th IAEA-FEC2020 EX/P8-7
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] EXPERIMENTAL INVESTIGATION OF PLASMOID RECONNECTION AND ION HEATING DURING TRANSIENT CHI START-UP ON HIST2021
- Author(s)
  M. NAGATA, H. MIYAMOTO, Y. IBARAKI and N. FUKUMOTO
- Organizer
  Proc. 28th IAEA Fusion Energy Conf. 2020 (10-15 May 2021) IAEA-CN-754/EX
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] 球状トーラスにおけるCHI過程で発現するマルチプラズモイド駆動イオン加熱2020
- Author(s)
  永田正義、宮本秀明、茨木雄平、福本直之
- Organizer
  第37回プラズマ核融合学会2020.12.3　03P40
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] 球状トーラスにおける2流体と1流体の平衡モデル間の比較2020
- Author(s)
  神吉隆司、永田正義
- Organizer
  第37回プラズマ核融合学会2020.12.3　1P46
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] Magnetic reconnection driven by plasmoid instability in coaxial helicity injection current drive on HIST2019
- Author(s)
  M. Nagata, Y. Ibaraki, H. Miyamoto, A. Fujita, Y. Kikuchi and N. Fukumoto
- Organizer
  46th EPS conference on Plasma Physics, Milan, Italy, P4-1042, July 8-12 (2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] HIST-CHI実験における伸長する電流シート内のプラズモイド形成に関する磁場揺動解析2019
- Author(s)
  宮本秀明、茨木雄平、永田正義、福本直之
- Organizer
  第36回プラズマ核融合学会、令和元年11月29日-12月2日, 中部大学、29P22 (2019)
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] Propagation of magnetic fluctuation driven by plasmoid reconnection in HIST-CHI experiments2019
- Author(s)
  M. Nagata, H. Miyamoto, Y. Ibaragi, T. Kanki, Y. Kikuchi and N. Fukumoto
- Organizer
  61th APS-DPP, Fort Lauderdale, Florida, USA, GP10.00164, October 22 (2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03785
[Presentation] Convergence Properties of Improved Two-fluid Equilibrium Code2018
- Author(s)
  神吉隆司，永田正義
- Organizer
  第23回NEXT（数値トカマク実験）研究会
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Multi-Grid Methodによる軸対称2流体平衡方程式の数値解法2017
- Author(s)
  神吉隆司，永田正義
- Organizer
  平成29年度核融合科学研究所共同研究研究会「MHD シミュレーションのための先進的数値計算手法」
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] 耐サージエナメル巻線の課電寿命試験における部分放電劣化進行過程の分光電界強度測定2017
- Author(s)
  安本雄祐，永田正義，菊池祐介
- Organizer
  電気学会全国大会
- Place of Presentation
  東京都市大学
- Year and Date
  2017-03-25
- Data Source
  KAKENHI-PROJECT-24656193
[Presentation] Flow Structure and Magnetism of CHI Driven Spherical Torus2017
- Author(s)
  神吉隆司，永田正義
- Organizer
  第22回NEXT（数値トカマク実験）研究会
- Place of Presentation
  京都テルサ
- Year and Date
  2017-03-09
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Development of High Accuracy and High Speed Code for Two-fluid Flowing Equilibrium2017
- Author(s)
  T. Kanki and M. Nagata
- Organizer
  US-Japan Workshop on Compact Tori 2017 "Improved Confinement and Novel Applications of Compact Tori"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Investigations of Plasmoid Reconnection in the Presence of Strong Guide Fields in CHI Plasma Start-up on HIST2017
- Author(s)
  M. Nagata, A. Fujita, Y. Ibaragi, T. Matsui, Y. Kikuchi, N. Fukumoto and T. Kanki
- Organizer
  59th Annual Meeting of the American Physical Society Division of Plasma Physics, UP11.00097
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Multiple Plasmoid Formation and Flux Closure during Transient-CHI Start-up Process on HIST2017
- Author(s)
  M. Nagata, H. Hirono, Y. Kikuchi, N. Fukumoto and T. Kanki
- Organizer
  18th International Symposium on Applied Electromagnetic and Mechanics (ISEM) 2017, P-TRA:2
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Studies of Two-fluid Relaxation and Plasmoid Reconnection in CHI-driven Plasma on HIST2017
- Author(s)
  M. Nagata, A. Fujita, Y. Ibaragi, T. Matsui, Y. Kikuchi, N. Fukumoto and T. Kanki
- Organizer
  US-Japan Workshop on Compact Tori 2017 "Improved Confinement and Novel Applications of Compact Tori"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Improved Computation of Two-fluid Flowing Equilibrium of Spherical Torus2017
- Author(s)
  T. Kanki and M. Nagata
- Organizer
  59th Annual Meeting of the American Physical Society Division of Plasma Physics, UP11.00096
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Computation of Two-fluid Flowing Equilibrium of Spherical Torus Plasma Using Multi-grid Method2017
- Author(s)
  T. Kanki and M. Nagata
- Organizer
  18th International Symposium on Applied Electromagnetic and Mechanics (ISEM) 2017, P-TRA:1
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] 高精度・高速化した2流体平衡コードの開発2017
- Author(s)
  神吉隆司，永田正義
- Organizer
  平成29年度核融合科学研究所共同研究研究会「高ベータトーラスプラズマの自律的構造形成・維持とその応用」
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Improvement of Accuracy and Speed of Flowing Two-fluid Equilibrium Code2017
- Author(s)
  T. Kanki and M. Nagata
- Organizer
  Plasma Conference 2017, 22P-106
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Experimental studies of droplet splashing from tungsten melt layer generated by the SPICA plasma gun facility2016
- Author(s)
  M. Nagata, N. Fukumoto, T. Ikeda, I. Yagi, J. Miyazawa, M. Tokitani, S. Masuzaki and H. Yamada
- Organizer
  The 22nd International Conference on Plasma Surface Interactions in Controlled Fusion Devices
- Place of Presentation
  The Pontifical Urbaniana University (Rome,Italy)
- Year and Date
  2016-05-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420854
[Presentation] Relation between Poloidal Ion Flow and Magnetism of Toroidal Field in Multi-pulsing CHI Driven ST2016
- Author(s)
  神吉隆司，永田正義
- Organizer
  第21回NEXT（数値トカマク実験）研究会
- Place of Presentation
  京都テルサ
- Year and Date
  2016-03-10
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Plasmoid Formation in the Elongated Current Sheet during Transient CHI on HIST2016
- Author(s)
  M. Nagata, A. Fujita, T. Matsui, Y. Kikuchi, N. Fukumoto, T. Kanki
- Organizer
  58th Annual Meeting of the APS Division of Plasma Physics, CP10 99
- Place of Presentation
  San Jose, USA
- Year and Date
  2016-10-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] 高速カメラと二分岐光学系を用いたパルス高熱負荷時における溶融金属温度計測2016
- Author(s)
  菊池祐介、佐久間一行、礒野航、中園拓実、中根優人、福本直之、永田正義
- Organizer
  第11回核融合エネルギー連合講演会
- Place of Presentation
  九州大学（福岡県福岡市）
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] ヘリシティ駆動球状トーラスのトロイダル磁場の磁性2016
- Author(s)
  神吉隆司，永田正義
- Organizer
  平成28年度核融合科学研究所共同研究研究会「高ベータトーラスプラズマの自律的構造形成と維持」
- Place of Presentation
  核融合科学研究所
- Year and Date
  2016-08-11
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] SPICAプラズマガンを用いたW材料へのパルス高熱負荷照射2016
- Author(s)
  池田拓弥，福本直之，淡路谷研吾，永田正義
- Organizer
  平成28年度　核融合科学研究所共同研究研究会「高ベータトラスプズマの自律的構造形成と維持」
- Place of Presentation
  核融合科学研究所
- Year and Date
  2016-08-11
- Data Source
  KAKENHI-PROJECT-26420854
[Presentation] SPICAプラズマガンを用いたW材料溶融層からのドロップレット飛散の磁場依存性の検証2016
- Author(s)
  池田拓弥，福本直之，淡路谷研吾，永田正義，宮澤順一，時谷政行，増﨑貴，山田弘司
- Organizer
  プラズマ・核融合学会第33回年会
- Place of Presentation
  東北大学青葉山キャンパス
- Year and Date
  2016-11-29
- Data Source
  KAKENHI-PROJECT-26420854
[Presentation] Vapor shielding studies on Al coated W materials using a magnetized coaxial plasma gun (MCPG) device2016
- Author(s)
  Y. Kikuchi, M. Nakane, T. Nakagawa, K. Ibano, Y. Ueda, N. Fukumoto, M. Nagata
- Organizer
  23rd ITPA SOL/Divertor Physics Meeting
- Place of Presentation
  量子科学研究開発機構那珂核融合研究所（茨城県那珂市）
- Year and Date
  2016-10-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] Magnetism of Toroidal Field in Two-Fluid Equilibrium of CHI Driven Spherical Torus2016
- Author(s)
  T. Kanki, M. Nagata
- Organizer
  58th Annual Meeting of the APS Division of Plasma Physics, NP10 63
- Place of Presentation
  San Jose, USA
- Year and Date
  2016-10-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Multiple Plasmoid Formation and Flux Closure during Transient-CHI Start-Up Process on HIST2016
- Author(s)
  M. Nagata, T. Kawai, Y. Uesaka, T. Matsui, T. Hanao, Y. Kikuchi, N. Fukumoto, T. Kanki
- Organizer
  2016 US-Japan Workshop of Compact Tori "Equilibrium studies and novel applications of compact toroids based on innovative confinement techniques: The Future of Compact Tori"
- Place of Presentation
  Irvine, USA
- Year and Date
  2016-08-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Plasma-vapor mixed layer formation and its effects on energy transfer processes from ELM-like pulsed plasma heat loads to tungsten materials2016
- Author(s)
  Y. Kikuchi, I. Sakuma, W. Isono, T. Nakazono, M. Nakane, N. Fukumoto, M. Nagata, T.W. Morgan, K. Bystrov, K. Ibano, Y. Ueda
- Organizer
  22nd International Conference on Plasma Surface Interactions in Controlled Fusion Devices
- Place of Presentation
  ローマ（イタリア）
- Year and Date
  2016-05-30
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] Vapour shielding experiments with pulsed plasma injection2016
- Author(s)
  Y. Kikuchi, I. Sakuma, W. Isono, T. Nakazono, M. Nakane, N. Fukumoto, M. Nagata
- Organizer
  22nd ITPA SOL/Divertor Physics Meeting
- Place of Presentation
  フラスカティ（イタリア）
- Year and Date
  2016-01-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] Investigations of Plasmoid Formation and Flux Closure in Transient Coaxial Helicity Injection on HIST2016
- Author(s)
  M. Nagata, T. Kawai, Y. Uesaka, T. Hanao, Y. Kikuchi, N. Fukumoto, T. Kanki
- Organizer
  26th International Atomic Energy Agency (IAEA) Fusion Energy Conference, IAEA-CN-234/EX/P5-21
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2016-10-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Relation between Poloidal Flow Velocity and Toroidal Magnetic Field in Spherical Torus Plasma Driven by Coaxial Helicity Injection2016
- Author(s)
  T. Kanki, M. Nagata
- Organizer
  18th International Congress on Plasma Physics, PPM1-15
- Place of Presentation
  Kaohsiung, Taiwan
- Year and Date
  2016-06-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] 磁化プラズマガンを用いたELM様パルスプラズマ照射におけるプラズマ・蒸気混合層の発光分光計測2016
- Author(s)
  中根優人、菊池祐介、伊庭野健造，上田良夫，福本直之，永田正義
- Organizer
  プラズマ・核融合学会第33回年会
- Place of Presentation
  東北大学（宮城県仙台市）
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] 球状トーラスHIST装置におけるCHI電流立ち上げと磁気リコネクション2016
- Author(s)
  永田正義，藤田晃弘，松井貴昭，菊池祐介，福本直之，神吉隆司
- Organizer
  第11回核融合エネルギー連合講演会，15P021
- Place of Presentation
  九州大学伊都キャンパス
- Year and Date
  2016-07-14
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] 同軸ヘリシティ入射による球状トーラスの維持過程において形成されるトロイダル磁場の磁性2016
- Author(s)
  神吉隆司，永田正義
- Organizer
  第33回プラズマ・核融合学会年会，29aP54
- Place of Presentation
  東北大学青葉山キャンパス
- Year and Date
  2016-11-29
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Vapor shielding effects on tungsten surface damage exposed to plasma-gun generated ELM-like transient loads2015
- Author(s)
  Y. Kikuchi, I. Sakuma, Y. Asai, K. Onishi, W. Isono, T. Nakazono, M. Nakane, D. Sato, F. Domon, N. Ohno, N. Fukumoto, M. Nagata
- Organizer
  15th International Conference on Plasma Facing Materials & Components for Fusion Applications
- Place of Presentation
  エクサンプロヴァンス（フランス）
- Year and Date
  2015-05-18
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] 高熱流パルスプラズマ照射時の材料温度計測に向けた高速2色パイロメータの開発2015
- Author(s)
  礒野航，菊池祐介，佐久間一行，中園拓実，中根優人，福本直之，永田正義
- Organizer
  プラズマ・核融合学会第32回年会
- Place of Presentation
  名古屋大学（愛知県名古屋市）
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] 磁化プラズマガンを用いたELM様パルスプラズマ照射実験の進展2015
- Author(s)
  菊池祐介、佐久間一行、礒野航、中園拓実、中根優人、福本直之、永田正義
- Organizer
  筑波大学プラズマ研究センターシンポジウム・平成27年度合同会合
- Place of Presentation
  つくばサイエンス・インフォメーションセンター（茨城県つくば市）
- Year and Date
  2015-07-30
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] 磁化同軸プラズマガン装置におけるイオンドップラー分光計測2015
- Author(s)
  中根優人，菊池祐介，佐久間一行，礒野航，中園拓実，福本直之，永田正義
- Organizer
  平成27年電気関係学会関西連合大会
- Place of Presentation
  摂南大学（大阪府寝屋川市）
- Year and Date
  2015-11-14
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] 多視線・高時間分解分光計測システムの開発と高熱流パルスプラズマ・蒸気層相互作用実験への適用2015
- Author(s)
  中園拓実，菊池祐介，佐久間一行，礒野航，中根優人，福本直之，永田正義
- Organizer
  プラズマ・核融合学会第32回年会
- Place of Presentation
  名古屋大学（愛知県名古屋市）
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] マルチ・パルス・ヘリシティ入射によって維持された球状トーラスの2流体平衡遷移の物理2015
- Author(s)
  神吉隆司，永田正義
- Organizer
  第32回プラズマ・核融合学会年会，25aE30P
- Place of Presentation
  名古屋大学東山キャンパス
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] Two-fluid Equilibrium Transition during Multi-pulsing CHI in Spherical Torus2015
- Author(s)
  T. Kanki, M. Nagata
- Organizer
  57th Annual Meeting of the APS Division of Plasma Physics, GP12 123
- Place of Presentation
  Savannah, USA
- Year and Date
  2015-11-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] CHIパルス再印加によるSTの2流体平衡遷移2015
- Author(s)
  神吉隆司，永田正義
- Organizer
  平成27年度核融合科学研究所共同研究研究会「高ベータトーラスプラズマ研究のスピンオフとその展開」
- Place of Presentation
  核融合科学研究所
- Year and Date
  2015-12-17
- Data Source
  KAKENHI-PROJECT-15K05370
[Presentation] パルス高熱負荷照射のためのSPICAプラズマガンを用いた磁場中でのW材料の融解と飛散の観測2015
- Author(s)
  池田拓弥，福本直之, 八木郁人，山崎陽亮，淡路谷研吾, 永田正義，宮澤順一，時谷政行，増崎貴，山田弘司
- Organizer
  プラズマ・核融合学会第32回年会
- Place of Presentation
  名古屋大学東山キャンパス・豊田講堂（愛知県名古屋市）
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-26420854
[Presentation] ダブルプラズマガン装置におけるELM様プラズマを用いた蒸気遮蔽効果の検証実験2014
- Author(s)
  佐久間一行、菊池祐介、浅井康博、大西晃司、礒野航、中園拓実、福本直之、永田正義
- Organizer
  平成26年度第1回「境界領域プラズマ挙動の理解とその制御」研究会
- Place of Presentation
  核融合科学研究所（岐阜県土岐市）
- Year and Date
  2014-08-05
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] ダブルプラズマガン装置における蒸気遮蔽効果の検証実験2014
- Author(s)
  佐久間一行、菊池祐介、浅井康博、大西晃司、礒野航、中園拓実、福本直之、永田正義
- Organizer
  筑波大学プラズマ研究センターシンポジウム・平成26年度合同会合
- Place of Presentation
  筑波大学（茨城県つくば市）
- Year and Date
  2014-07-31
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] 磁化プラズマガンを用いたELM様パルスプラズマ照射時におけるプラズマー材料相互作用の分光計測2014
- Author(s)
  浅井康博、菊池祐介、佐久間一行、大西晃司、礒野航、中園拓実、福本直之、永田正義
- Organizer
  平成26年度第2回「境界領域プラズマ挙動の理解とその制御」研究会
- Place of Presentation
  核融合科学研究所（岐阜県土岐市）
- Year and Date
  2014-12-17
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] 定常プラズマ・熱パルス複合照射装置におけるプラズマ熱流計測2014
- Author(s)
  大野哲靖、尾坂将史、佐藤大介、梶田信、菊池祐介、永田正義
- Organizer
  日本物理学会第69回年会
- Place of Presentation
  東海大学
- Data Source
  KAKENHI-PROJECT-22246120
[Presentation] 多チャンネル分光を用いたプラズマ発光トモグラフィ計測技術の開発2014
- Author(s)
  中園拓実，菊池祐介，佐久間一行，浅井康博，大西晃司，礒野航，福本直之，永田正義
- Organizer
  平成26年電気関係学会関西連合大会
- Place of Presentation
  奈良先端科学技術大学院大学（奈良県生駒市）
- Year and Date
  2014-11-24
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] 磁化プラズマガンにおけるカロリーメータを用いたELM模擬高熱流パルスプラズマの熱流計測2014
- Author(s)
  大西晃司、菊池祐介、佐久間一行、浅井康博、礒野航、中園拓実、福本直之、永田正義
- Organizer
  平成26年度第2回「境界領域プラズマ挙動の理解とその制御」研究会
- Place of Presentation
  核融合科学研究所（岐阜県土岐市）
- Year and Date
  2014-12-17
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] 高熱流パルスプラズマ照射実験における材料温度計測に向けた高速パイロメータの開発2014
- Author(s)
  礒野航，菊池祐介，佐久間一行，浅井康博，大西晃司，中園拓実，福本直之，永田正義
- Organizer
  平成26年電気関係学会関西連合大会
- Place of Presentation
  奈良先端科学技術大学院大学（奈良県生駒市）
- Year and Date
  2014-11-24
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] パルスプラズマによるベーパーシールド実験2014
- Author(s)
  佐久間一行、菊池祐介、浅井康博、大西晃司、礒野航、中園拓実、福本直之、永田正義
- Organizer
  Wの溶融とプラズマ相互作用に関する研究会
- Place of Presentation
  大阪大学（大阪府吹田市）
- Year and Date
  2014-07-22
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] エナメル線における繰り返しインパルス部分放電開始電圧と表面電位計測2013
- Author(s)
  福田有貴、菊池祐介、福本直之、永田正義、吉満哲夫、小川宏之、櫻井孝幸
- Organizer
  電気学会全国大会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-24656193
[Presentation] Dynamo current drive via low-frequency waves in the HIST helicity-driven spherical torus plasma2012
- Author(s)
  M. Nagata, T. Hanao, H. Hirono, T. Hyobu, M. Ishihara, K. Ito, T. Nakayama, K. Matsumoto, Y. Kikuchi and N. Fukumoto
- Organizer
  Proc. of 39th EPS Conference on Plasma Physics & 16th ICPP
- Place of Presentation
  Stockholm
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Flow and Magnetic Field Profiles in the HIST Spherical Torus Plasmas Sustained by Double Pulsing Coaxial Helicity Injection2012
- Author(s)
  M. Nagata, T. Higashi, M. Ishihara, T. Hanao, K. Ito, K. Matumoto, Y. Kikuchi, N. Fukumoto, T. Kanki
- Organizer
  IAEA Fusion Energy Conference
- Place of Presentation
  San Diego, USA
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Flow and Magnetic Field Profiles in the HIST Spherical Torus Plasmas Sustained by Double Pulsing Coaxial Helicity Injection2012
- Author(s)
  M. Nagata, T. Higashi, M. Ishihara, T. Hanao, K. Ito, K. Matumoto, Y. Kikuchi, and N. Fukumoto, T. Kanki
- Organizer
  IAEA-Fusion Energy Conference
- Place of Presentation
  San Diego, USA
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Measurements of Doppler-ion temperature and flow in the multi-pulsing CHI experiment on HIST2012
- Author(s)
  T. Hanao, M. Ishihara, H. Hirono, T. Hyobu, K. Ito, K. Matsumoto, T. Nakayama, Y. Kikuchi, N. Fukumoto, M. Nagata
- Organizer
  Bull. Am. Phys. Soc.,the 54th Annual Meeting of the Division of Plasma Physics, PP8-67
- Place of Presentation
  Providence, USA
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Development of divertor simulator enebling simulataneous irradiation of steady-state high heat flux plasma and plasmoid2012
- Author(s)
  T.Nihashi, N.Ohno, S.Kajita, M.Osaka, M.Takagi, Y.Kikuchi, M.Nagata, T.Akyama
- Organizer
  OS2012
- Place of Presentation
  Epochal Tukuba
- Data Source
  KAKENHI-PROJECT-22246120
[Presentation] Measurements of dynamo electric field and momentum transport induced by fluctuations on HIST2012
- Author(s)
  H. Hirono, T. Hanao, T. Hyobu, K. Ito, K. Matsumoto, T. Nakayama, Y. Kikuchi, N. Fukumoto, M. Nagata
- Organizer
  Bull. Am. Phys. Soc.,the 54th Annual Meeting of the Division of Plasma Physics, PP8-64
- Place of Presentation
  Providence, USA
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] 繰り返しインパルス電圧下の部分放電開始電圧に与える前課電効果2012
- Author(s)
  福田有貴、菊池祐介、福本直之、永田正義、吉満哲夫、小川宏之、櫻井孝幸
- Organizer
  電気学会基礎・材料・共通部門大会
- Place of Presentation
  秋田大学
- Data Source
  KAKENHI-PROJECT-24656193
[Presentation] Investigation of internal magnetic structures and comparison with two-fluid equilibrium configurations in the multi-pulsing CHI on HIST2012
- Author(s)
  T. Nakayama, T. Hyobu, T. Hanao, H. Hirono, K. Ito, K. Matsumoto, Y. Kikuchi, N. Fukumoto, M. Nagata
- Organizer
  Bull. Am. Phys. Soc.,the 54th Annual Meeting of the Division of Plasma Physics, PP8-66
- Place of Presentation
  Providence, USA
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] プラズモイド−定常高熱流プラズマ複合照射装置の開発及び磁化同軸プラズマガン装置の放電特性評価2012
- Author(s)
  二橋卓哉、大野哲靖、梶田信、高木誠、菊池祐介、永田正義
- Organizer
  第9回核融合エネルギー連合講演会
- Place of Presentation
  神戸国際会議場
- Data Source
  KAKENHI-PROJECT-22246120
[Presentation] Nonlinear dynamics of magnetic and velocity field structures generated by multi-pulsing coaxial helicity injection in spherical torus plasmas2012
- Author(s)
  T. Kanki, M. Nagata, Y. Kagei
- Organizer
  39th EPS Conference on Plasma Physics & 16th International Congress on Plasma Physics, P5.025
- Place of Presentation
  Stockholm, Sweden
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Propagation analysis of the helicity-drive Alfven wave in the HIST spherical torus plasmas2012
- Author(s)
  T. Hyobu, T. Hanao, H. Hirono, K. Ito, K. Matsumoto, T. Nakayama, Y. Kikuchi, N. Fukumoto, M. Nagata
- Organizer
  Bull. Am. Phys. Soc.,the 54th Annual Meeting of the Division of Plasma Physics, PP8-65
- Place of Presentation
  Providence, USA
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Effects of multi-pulsed coaxial helicity injection on dynamics of spherical torus2012
- Author(s)
  T. Kanki, M. Nagata, Y. Kagei
- Organizer
  Bull. Am. Phys. Soc.,the 54th Annual Meeting of the Division of Plasma Physics, PP8-69
- Place of Presentation
  Providence, USA
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Dynamo current drive via low-frequency waves in the HIST helicity-driven spherical torus plasma2012
- Author(s)
  M. Nagata, T. Hanao, H. Hirono, T. Hyobu, M. Ishihara, K. Ito, T. Nakayama, K. Matsumoto, Y. Kikuchi and N. Fukumoto
- Organizer
  39th EPS Conference on Plasma Physics & 16th International Congress on Plasma Physics, P5.072
- Place of Presentation
  Stockholm, Sweden
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Equilibrium fitting analysis and propagation of magnetic fluctuations in the Multi-pulsing HIST plasmas2011
- Author(s)
  K. Matsumoto, T. Hanano, K. Ito, M. Ishihara, T. Higashi, Y. Kikuchi, N. Fukumoto, M. Nagata
- Organizer
  Bull. Am. Phys. Soc., the 53rd Annual Meeting of the Division of Plasma Physics, CP9.106
- Place of Presentation
  Salt Lake City, USA
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Flow and dynamo measurements in the HIST double pulsing CHI experiment2011
- Author(s)
  M. Nagata, T. Higashi, M. Ishihara, Y. Kikuchi, N. Fukumoto, T. Kanki
- Organizer
  International Workshop on Innovation in Fusion Science and US-Japan Workshop on Compact Torus Plasma
- Place of Presentation
  Seattle, USA
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Measurements of dynamo effect on double-CHI pulse ST plasmas on HIST2011
- Author(s)
  K. Ito, T. Hanao, M. Ishihara, K. Matsumoto, T. Higashi, Y. Kikuchi, N. Fukumoto, M. Nagata
- Organizer
  Bull. Am. Phys. Soc., the 53rd Annual Meeting of the Division of Plasma Physics, CP9.107
- Place of Presentation
  Salt Lake City, USA
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Nonlinear MHD simulation of current drive by multi-pulsed coaxial helicity injection in spherical torus2011
- Author(s)
  T. Kanki, M. Nagata, Y. Kagei
- Organizer
  Bull. Am. Phys. Soc., the 53rd Annual Meeting of the Division of Plasma Physics, CP9.108
- Place of Presentation
  Salt Lake City, USA
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Computation of Neutral Gas Flow Generation from a CT Neutralization Fuel-Injector2011
- Author(s)
  T. Watanabe, T. Ohshima, T, Takahashi, N. Fukumoto, M. Nagata
- Organizer
  Workshop on Innovation in Fusion Science(ICC2011) and US-Japan Workshop on Compact Torus Plasma
- Place of Presentation
  Seattle, WA, USA
- Year and Date
  2011-08-18
- Data Source
  KAKENHI-PROJECT-21360453
[Presentation] Characteristics of Muti-pulsing CHI driven ST plasmas on HIST2011
- Author(s)
  M. Ishihara, T. Hanao, K. Ito, K. Matsumoto,T. Higashi, Y. Kikuchi, N. Fukumoto, M. Nagata
- Organizer
  Bull. Am. Phys. Soc., the 53rd Annual Meeting of the Division of Plasma Physics, CP9.105
- Place of Presentation
  Salt Lake City, USA
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Development of Divertor Simulator Enabling Simultaneous Irradiation of Steady-State High Heat Flux Plasma and Plasmoid2011
- Author(s)
  T.Nihashi, N.Ohno, S.Kajita, T.Uchiyama, M.Takagi, Y.Kikuchi, K.Ikuta, T.Iwamoto, I.Sakuma, M.Nagata
- Organizer
  Plasma Conference 2011
- Place of Presentation
  Kanazawa, Japan
- Year and Date
  2011-11-24
- Data Source
  KAKENHI-PROJECT-22246120
[Presentation] Measurements of dynamo effects in the HIST helicty-driven spherical torus plasma2011
- Author(s)
  M. Nagata, T. Higashi, M. Ishihara, T. Hanao, K. Ito, K. Matsumoto, Y. Kikuchi, N. Fukumoto
- Organizer
  Proc. of 38th EPS Conference on Plasma Physics
- Place of Presentation
  Strasbourg
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Measurement of Plasmoid Characteristics using Interferometer2011
- Author(s)
  T.Uchiyama, T.Akiyama, T.Nihashi, S.Kajita, N.Ohno, Y.Kikuchi, N.Fukumoto, M.Nagata
- Organizer
  Plasma2011
- Place of Presentation
  石川県立音楽堂
- Data Source
  KAKENHI-PROJECT-22246120
[Presentation] Measurement of Plasmoid Characteristics using Interferometer2011
- Author(s)
  T.Uchiyama, T.Akiyama, T.Nihashi, S.Kajit, N.Ohno, Y.Kikuchi, N.Fukunoto, M.Nagata
- Organizer
  Plasma Conference 2011
- Place of Presentation
  Kanazawa, Japan
- Year and Date
  2011-11-22
- Data Source
  KAKENHI-PROJECT-22246120
[Presentation] Flow and dynamo measurements in the HIST double pulsing CHI experiment2011
- Author(s)
  M. Nagata, T. Higashi, M. Ishihara, Y. Kikuchi, N. Fukumoto, T. Kanki
- Organizer
  Workshop on Innovation in Fusion Science (ICC2011) and US-Japan Workshop on Compact Torus Plasma
- Place of Presentation
  Seattle, USA
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Development of Divertor Simulator Enabling Simultaneous Irradiation of Steady-State High Heat Flux Plasma and Plasmoid2011
- Author(s)
  T.Nihashi, N.Ohno, S.Kajita, T.Uchiyama, M.Takagi, Y.Kikuchi, K.Ikuta, T.Iwamoto, I.Sakuma, M.Nagata
- Organizer
  Plasma2011
- Place of Presentation
  石川県立音楽堂
- Data Source
  KAKENHI-PROJECT-22246120
[Presentation] Measurements of dynamo effects in the HIST helicty-driven spherical torus plasma2011
- Author(s)
  M. Nagata, T. Higashi, M. Ishihara, T. Hanao, K. Ito, K. Matsumoto, Y. Kikuchi, N. Fukumoto
- Organizer
  38th EPS Conference on Plasma Physics, P-2.082
- Place of Presentation
  Strasbourg, France
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Change in parameters of a CT passing through a neutralization cell, and its relation to production of a neutral particle flow2011
- Author(s)
  N. Fukumoto, J. Miyazawa, M. Goto, T. Takahashi, Y. Kikuchi, M. Nagata, T. Asai, S. Masamune, H. Yamada
- Organizer
  Plasma Conference 2011
- Place of Presentation
  石川県金沢市(石川県立音楽堂)
- Year and Date
  2011-11-23
- Data Source
  KAKENHI-PROJECT-21360453
[Presentation] Computation of Neutral Gas Flow Generation from a CT Neutralization Fuel-Injector2011
- Author(s)
  T. Watanabe, T. Ohshima, T. Takahashi, N. Fukumoto, M. Nagata
- Organizer
  21st International Toki Conference(ITC-21)
- Place of Presentation
  岐阜県土岐市(セラトピア土岐)
- Year and Date
  2011-11-28
- Data Source
  KAKENHI-PROJECT-21360453
[Presentation] Demonstration of Multipulsed Current Drive Scenario using Coaxial Helicity Injection in the HIST Spherical Torus Plasmas2010
- Author(s)
  M. Nagata, Y. Kikuchi, K. Ando, T. Higashi, N. Fukumoto, T. Kanki, Y. Kagei
- Organizer
  IAEA Fusion Energy Conference
- Place of Presentation
  Daejon, Korea
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] Development of a neutral particle flow fueling system by using a compact torus plasma injector for LHD2010
- Author(s)
  N. Fukumoto, J. Miyazawa, T. Takahashi, M. Nagata, M. Goto, T. Asai, S. Masamune, Y. Kikuchi, H. Yamada
- Organizer
  23rd IAEA Fusion Energy Conference
- Place of Presentation
  Daejon, Korea
- Year and Date
  2010-10-12
- Data Source
  KAKENHI-PROJECT-21360453
[Presentation] HIST装置におけるマルチパルスヘリシティ入射を用いたSTプラズマの磁束増幅と維持2010
- Author(s)
  東大樹、石原充、菊池祐介、福本直之、永田正義
- Organizer
  第27回プラズマ・核融合学会年会
- Place of Presentation
  札幌、北海道大学
- Data Source
  KAKENHI-PROJECT-22360391
[Presentation] SPICA装置を用いた高速CTプラズマの中性粒子フロー化とその定量的評価2010
- Author(s)
  福本直之, 宮澤順一, 後藤基志, 高橋俊樹, 菊池祐介, 永田正義, 浅井朋彦, 政宗貞男, 山田弘司
- Organizer
  第27回プラズマ・核融合学会年会
- Place of Presentation
  北海道札幌市(北海道大学学術交流会館)
- Year and Date
  2010-11-30
- Data Source
  KAKENHI-PROJECT-21360453
[Presentation] Effects of the recombination reaction on a neutralization process of an accelerated compact torus plasma2009
- Author(s)
  T. Ohshima, T. Takahashi, N. Fukumoto, and M. Nagata
- Organizer
  The 7th General Scientific Assembly of the Asia Plasma and Fusion Association and the Asia-Pacific Plasma Theory Conference
- Place of Presentation
  Aomori, Japan
- Data Source
  KAKENHI-PROJECT-21360453
[Presentation] Monte-Carlo simulation on a neutralization process of an accelerated compact torus plasma2009
- Author(s)
  S. Fujii, T. Ohshima, T. Takahashi, N. Fukumoto, M. Nagata
- Organizer
  21st International Conference on Numerical Simulation of Plasmas
- Place of Presentation
  Lisbon, Portuga
- Year and Date
  2009-10-06
- Data Source
  KAKENHI-PROJECT-21360453
[Presentation] Development of a highlyefficient fueller of fast gas jet using a compact torus injector2009
- Author(s)
  N. Fukumoto, J. Miyazawa, Y. Kikuchi and M. Nagata
- Organizer
  US-Japan Workshop on Innovative confinement concepts based on self-organization and active control
- Place of Presentation
  Kusatsu, Japan
- Year and Date
  2009-09-09
- Data Source
  KAKENHI-PROJECT-21360453
[Presentation] Compact toroid acceleration with a single-stage coaxial electrode and its application to fueling2009
- Author(s)
  N. Fukumoto, J. Miyazawa, Y. Kikuchi, M. Nagata, T. Takahashi, T. Asai, T. Takahashi, S. Masamune, A. Sanpei, M. Inomoto and M. Irie
- Organizer
  19th International Toki Conference(ITC19) on Advanced Physics in Plasma and Fusion Research
- Place of Presentation
  岐阜県土岐市(セラトピア土岐)
- Year and Date
  2009-12-09
- Data Source
  KAKENHI-PROJECT-21360453
[Presentation] SPICA装置のCT生成加速部電源一段化と高速中性粒子フロー生成への応用2009
- Author(s)
  福本直之, 宮澤順一, 菊池祐介, 永田正義, 高橋俊樹, 浅井朋彦, 高橋努, 政宗貞男, 三瓶明希夫, 井通暁, 入江克
- Organizer
  第26回プラズマ・核融合学会年会
- Place of Presentation
  京都市(京都市国際交流会館)
- Year and Date
  2009-12-04
- Data Source
  KAKENHI-PROJECT-21360453
[Presentation] Experimental and Computational Studies of MHD Relaxation Generated by Coaxial Helicity Injection in the HIST Spherical Torus Plasmas2008
- Author(s)
  M. Nagata
- Organizer
  22nd IAEA Fusion Energy Conference
- Place of Presentation
  Geneva, Switzerland
- Data Source
  KAKENHI-PROJECT-19540522
[Presentation] MHD relaxation and plasma flow driven by coaxial helicity injection in the HIST spherical torus device2008
- Author(s)
  Y. Kikuchi, S. Hashimoto, T. Nishioka, K. Ando, N. Fukumoto, M. Nagata
- Organizer
  14th International Congress on Plasma Physics(P3.093)
- Place of Presentation
  Fukuoka, Japan
- Data Source
  KAKENHI-PROJECT-19540522
[Presentation] Experimental and Computational Studies of MHD Relaxation Generated by Coaxial Helicity Injection in the HIST Spherical Torus Plasmas2008
- Author(s)
  M. Nagata, Y. Kikuchi, T. Kanki, N. Fukumoto, Y. Kagei
- Organizer
  22nd IAEA Fusion Energy Conference (FEC)(IP.001)
- Place of Presentation
  Geneva, Switzerland(Invited)
- Data Source
  KAKENHI-PROJECT-19540522
[Presentation] 球状トーラスプラズマ装置HIST におけるイオンドップラー分光システムを用いたプラズマフロー計測(CD-ROM)、5aB18P2008
- Author(s)
  西岡勲、橋本尚太郎、安藤来吏、菊池祐介、福本直之、永田正義
- Organizer
  第25 回プラズマ・核融合学会年会予稿集
- Data Source
  KAKENHI-PROJECT-19540522
[Presentation] まるちまっはぷろーぶを用いた球状とーらす装置HISTにおけるふろー計測(CD-ROM)、5aB19P2008
- Author(s)
  橋本尚太郎、西岡勲、安藤来吏、菊池祐介、福本直之、永田正義
- Organizer
  第25回プラズマ・核融合学会年会予稿集
- Data Source
  KAKENHI-PROJECT-19540522
[Presentation] Studies of helicity-driven MHD relaxation and its control by rotating magnetic field on HIST2008
- Author(s)
  M. Nagata, Y. Kikuchi, T. Nishioka, S. Hashimoto, T. Kanki, N. Fukumoto, Y. Kagei
- Organizer
  Innovative Confinement Concepts Workshop and US-Japan Workshop on Improvement in the Confinement of Compact Torus Plasmas
- Place of Presentation
  Reno, Nevada, U.S.A
- Data Source
  KAKENHI-PROJECT-19540522
[Presentation] スフェロマックの閉じ込め改善と新展開(小特集 : ITER 時代における大学の革新的閉じ込め概念研究のあり方、2.2章)2008
- Author(s)
  永田正義
- Organizer
  プラズマ・核融合学会誌(Vol. 84, No.11, 760-765)
- Data Source
  KAKENHI-PROJECT-19540522
[Presentation] 回転共鳴磁場コイルシステムの構築とSTプラズマへの適用(II)2007
- Author(s)
  菊池祐介、永田正義, 他
- Organizer
  第24回プラズマ・核融合学会年会30aA29P
- Place of Presentation
  姫路
- Year and Date
  2007-11-30
- Data Source
  KAKENHI-PROJECT-19540522
[Presentation] 電磁加速パルスプラズマとスフェロマック形成(講座 : 高速プラズマ流と衝撃波の研究事始め、5.5章)2007
- Author(s)
  永田正義
- Organizer
  プラズマ核融合学会誌(Vol. 83, No.5, 491-500)
- Data Source
  KAKENHI-PROJECT-19540522
[Presentation] Experimental investigation of vapor shielding effects on fusionreactormaterials using the double plasma gun device
- Author(s)
  I. Sakuma, Y. Kikuchi, Y. Asai, K. Onishi, W. Isono, T. Nakazono, N. Fukumoto, M. Nagata
- Organizer
  Plasma Conference 2014
- Place of Presentation
  朱鷺メッセ（新潟県新潟市）
- Year and Date
  2014-11-18 – 2014-11-21
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] High-Energy-Density Plasma Generation by a Plasma Merging Technique in the Double Plasma Gun Device
- Author(s)
  Y. Kikuchi, I. Sakuma, Y. Asai, K. Onishi, W. Isono, T. Nakazono, M. Nakane, N. Fukumoto, M. Nagata
- Organizer
  Plasma Conference 2014
- Place of Presentation
  朱鷺メッセ（新潟県新潟市）
- Year and Date
  2014-11-18 – 2014-11-21
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] Measurements of ELM-Like Pulse Plasma Heat Flux Using a Calorimeter in a Magnetized Coaxial Plasma Gun
- Author(s)
  K. Onishi, Y. Kikuchi, I. Sakuma, Y. Asai, W. Isono, T. Nakazono, N. Fukumoto, M. Nagata
- Organizer
  Plasma Conference 2014
- Place of Presentation
  朱鷺メッセ（新潟県新潟市）
- Year and Date
  2014-11-18 – 2014-11-21
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] Experimental investigation of vapor shielding effects induced by ELM-like pulsed plasma loads using the double plasma gun device
- Author(s)
  I. Sakuma, Y. Kikuchi, Y. Kitagawa, Y. Asai, K. Onishi, N. Fukumoto, M. Nagata
- Organizer
  21st International Conference on Plasma Surface Interactions in Controlled Fusion Devices
- Place of Presentation
  石川県立音楽堂（石川県金沢市）
- Year and Date
  2014-05-26 – 2014-05-30
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] Effect of Surface Damage on Thermal Reaction of Tungsten Monoblock
- Author(s)
  Y. Tanaka, Y. Ueda, H. T. Lee, M. Nagata, Y. Kikuchi, S. Suzuki, Y. Seki
- Organizer
  21st Topical Meeting on the Technology of Fusion Energy (TOFE)
- Place of Presentation
  アナハイム（アメリカ）
- Year and Date
  2014-11-09 – 2014-11-13
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] Surface modifications on toughened, fine-grained, recrystallized tungsten with repetitive ELM-like pulsed plasma irradiation
- Author(s)
  Y. Kikuchi, I. Sakuma, Y. Kitagawa, Y. Asai, K. Onishi, N. Fukumoto, M. Nagata, Y. Ueda, H. Kurishita
- Organizer
  21st International Conference on Plasma Surface Interactions in Controlled Fusion Devices
- Place of Presentation
  石川県立音楽堂（石川県金沢市）
- Year and Date
  2014-05-26 – 2014-05-30
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] Formation of W droplets splashing by pulsed heat flux irradiation using the SPICA plasma gun
- Author(s)
  Ikuto Yagi, Yosuke Yamasaki, Naoyuki Fukumoto, Masayoshi Nagata, Junichi Miyazawa, Masayuki Tokitani, Suguru Masuzaki, Hiroshi Yamada
- Organizer
  PLASMA CONFERENCE 2014
- Place of Presentation
  朱鷺メッセ（新潟県新潟市）
- Year and Date
  2014-11-18 – 2014-11-21
- Data Source
  KAKENHI-PROJECT-26420854
[Presentation] 繰り返しインパルス電圧下の部分放電開始電圧の電圧波形依存性
- Author(s)
  山下尚史，菊池祐介，福本直之，永田正義
- Organizer
  電気学会全国大会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-24656193
[Presentation] Spectroscopic Studies of Plasma-Material Interaction under ELM-like Pulse Plasma Loads
- Author(s)
  Y. Asai, Y. Kikuchi, I. Sakuma, K. Onishi, W. Isono, T. Nakazono, N. Fukumoto, M. Nagata
- Organizer
  Plasma Conference 2014
- Place of Presentation
  朱鷺メッセ（新潟県新潟市）
- Year and Date
  2014-11-18 – 2014-11-21
- Data Source
  KAKENHI-PROJECT-26400535
[Presentation] Effect of surface damage of tungsten on thermal response to pulsed heat
- Author(s)
  Y. Tanaka, Y. Ueda, H. T. Lee, M. Nagata, Y. Kikuchi, S. Suzuki, Y. Seki
- Organizer
  Plasma Conference 2014
- Place of Presentation
  朱鷺メッセ（新潟県新潟市）
- Year and Date
  2014-11-18 – 2014-11-21
- Data Source
  KAKENHI-PROJECT-26400535

1. FUKUMOTO Naoyuki (90275305)

# of Collaborated Projects: 12 results

# of Collaborated Products: 83 results
2. KIKUCHI Yusuke (00433326)

# of Collaborated Projects: 9 results

# of Collaborated Products: 80 results
3. UYAMA Tadao (00093378)

# of Collaborated Projects: 5 results

# of Collaborated Products: 3 results
4. MIYAZAWA Junichi (50300728)

# of Collaborated Projects: 3 results

# of Collaborated Products: 13 results
5. KANKI Takashi (40524468)

# of Collaborated Projects: 3 results

# of Collaborated Products: 43 results
6. HANADA Kazuaki (30222219)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
7. OHNO Noriyasu (60203890)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
8. TAKAMURA Shuichi (40023254)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. KAJITA Shin (00455297)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
10. ZUSHI Hideki (20127096)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. YABUUCHI TOSHIKI (20397772)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. MASUZAKI Suguru (80280593)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. TOKITANI Masayuki (30455208)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
14. YAMADA Hiroshi (20200735)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. MASAMUNE Sadao (00157182)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 林隆也 (60156445)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 本島修 (60109056)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 後藤誠一 (90029140)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 桂井誠 (70011103)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 飯田素身 (80211712)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 伊庭野健造 (80647470)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. NELSON Brian

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. JARBOE Thoma

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 増崎貴

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results

NAGATA Masayoshi 永田 正義

永田 正義 ナガタ マサヨシ

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Fast ion heating and plasmoid reconection driven by magnetic helicity injectionPrincipal Investigator

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Creation of advanced nano-composite materials by studying interation between discharges and materialsPrincipal Investigator

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Plasma flow injection for self-organization studies of steady statespherical tokamaksPrincipal Investigator

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Experimental verification of two-fluid relaxed structure formation related to high-beta magnetohydro-plasmasPrincipal Investigator

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Self organized formation and sustainment of helicity-driven spherical high beta torus plasmasPrincipal Investigator

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Studies of compact toroid injection into spherical torus and its propagation processPrincipal Investigator

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NAGATA Masayoshi 永田正義

永田正義ナガタマサヨシ