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J-GLOBAL ID：200901085559773119   Update date: Sep. 04, 2024

Tonegawa Akira

トネガワ アキラ | Tonegawa Akira
Affiliation and department：
Tokai University School of Science

About Tokai University School of Science


Job title： Professor
Homepage URL  (1)： http://www.sp.u-tokai.ac.jp/~tone/
Research field  (4)： Nuclear fusion ,  Basic plasma science ,  Applied plasma science ,  Semiconductors, optical and atomic physics
Research keywords  (10)： 核融合 ,  負イオン源 ,  原子・分子過程 ,  シートプラズマ ,  プラズマ ,  nulcear fusion ,  plasma process ,  atomic and molecular ,  sheet plasma ,  plasma
Research theme for competitive and other funds  (21)：
  • 2022 - 2025 Basic research and development of high-current Cs-free negative ion source for DEMO reactor using high-density sheet plasma
  • 2019 - 2022 Development of cesium-free high current negative ion source using high density sheet plasma
  • 2016 - 2019 高密度シートプラズマを用いた非セシウム型負イオン源の開発
  • 2009 - 2011 Study of experimental simulation of V-shaped divertor in ELM
  • 2007 - 2008 Study of particle drift and photon trapping in partial detachment plasma
Show all
Papers (112)：
  • Kouhei Sagawa, Hideki Kimura, Tomoo Ishiwatari, Michael C. Faudree, Helmut Takahiro Uchida, Fumiya Satoh, Eiichi Miura, Satoru Kaneko, Akira Tonegawa, Michelle Salvia, et al. Effects of Irradiation Dose of Sheet-Like Electron Beam and its Cathode Voltage on Impact Strength of Carbon Fiber Reinforced Thermoplastic Polyamide just before Shipping | Scientific.Net, | Scientific.Net, Publisher in Materials Science & Engineering. Materials Science Forum. 2023. 1094. 25-33
  • Naonori Okada, Shoma Higuchi, Akira Tonegawa, Kohnosuke Sato. Effects of ion temperature on detached plasma formation using a linear divertor simulator TPDsheet-U. FUSION ENGINEERING AND DESIGN. 2023. 192
  • Helmut Takahiro Uchida, Takaya Sato, Hironori Odaka, Kenta Watanabe, Arata Kaneko, Yufeng Sun, Hirotarou Tsuchiya, Yoshihito Matsumura, Akira Tonegawa. Effect of Heat Treatment and Hydrogen Solution on the Elastic Properties of Titanium. GMM-Fachberichte. 2022. 209-212
  • A. Tonegawa, H. Kaminaga, K. Hanai, T. Takimoto, K. N. Sato, K. Kawamura. Characteristics of the extracted negative-ion beam in a cesium-free negative-ion source using TPDsheet-U. Nuclear Fusion. 2021. 61. 10
  • Hiroki Kaminaga, Toshikio Takimoto, Akira Tonegawa, Kohnosuke Sato. Characteristics of co-extracted electron beam current in sheet plasma-type cesium-free negative-ion source. FUSION ENGINEERING AND DESIGN. 2021. 168
ｍore...
MISC (74)：
  • TUNG YiYuan, 渡邊堅太, 利根川昭, 内田ヘルムート貴大. Hydrogen Permeation in Pd-coated Tungsten Plates and the Effect of Heat Treatment under Vacuum. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2023. 84th
  • 坂本康輔, 岡田尚徳, 利根川昭, 内田ヘルムート貴大. Investigation of Hydrogen Reduction by Solid Phase Diffusion from Stainless Steel with Nb. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2023. 84th
  • 長谷川吉之輔, 利根川昭, 原田亮, 内田ヘルムート貴大. Investigation of Diffusive Hydrogen Recovery by Ti Contact from Magnetostrictive Ni Plate for Magnetostrictive Vibration Power Generation under Hydrogen Environment. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2023. 84th
  • 伊藤大晟, 内田ヘルムート貴大, 利根川昭, 原田亮, 原田亮. Electrochemical Hydrogen Introduction into Hardened Steel and Evaluation of the Influence of Pre-Heat Treatment Conditions on Hydrogen Desorption Properties. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2023. 84th
  • 長谷川吉之輔, 後藤直樹, 佐藤優諒, TUNG YiYuan, 源馬龍太, 利根川昭, 内田ヘルムート貴大. Investigation of αTi and βTi Application as Hydrogen Recovery Materials from Ni Magnetostrictive Plates for Vibration Power Generation Intended for Use in a Hydrogen Environment. 電磁力関連のダイナミクスシンポジウム講演論文集. 2023. 35th (CD-ROM)
ｍore...
Patents (3)：
  • プラズマ中の負イオン計測方法及びプラズマ中の負イオン計測装置
  • ホローカソード型イオン源
  • 無機材料表面の曇り止め処理方法
Works (1)：
  • High efficiency gas divertor control by molecular activated recombination
    2001 - 2003
Professional career (1)：
  • (BLANK) (TOKAI UNIVERSITY)
Work history (2)：
  • 2004/04 - 現在 教授
  • 1998/04 - 2004/03 Tokai University
Committee career (3)：
  • 2016/07 - 2018/06 (社)プラズマ・核融合学会 監事
  • 2016/04 - 2018/03 自然科学研究機構核融合科学研究所 TEXTOR国内技術委員会
  • 2015/04 - 2017/03 自然科学研究機構核融合科学研究所 日米科学技術協力事業核融合分野研究計画委員会
Awards (1)：
  • 2005 - 文部大臣表彰科学技術賞(理解増進部門)
Association Membership(s) (6)：
Society of Advanced Science ,  プラズマ・核融合学会 ,  日本物理学会 ,  Society of Advanced Science ,  The Japan Society of Plasma Science and Nuclear Fusion Research ,  The Physical Society of Japan
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