Basic Information

Faculty

• 理学部 理学部

Academic Degree

• 修士（エネルギー科学）(京都大学)
• 博士（エネルギー科学）(京都大学)

Language of Instruction

• English

ID,URL

• J-Global ID

  201401055942098844

researchmap URL

• https://researchmap.jp/7000008577

Research

Research Topics, Overview of the research

• Research Topics

  電子サイクロトロン波による球状トカマクプラズマの起動・形成法の確立、及び形成過程における物理機構の解明

Research Areas

• Energy, Nuclear fusion

Papers

• Measurement of Ion Temperature and Flow in RF Start-Up Plasmas in TST-2 and LATE

  TSUDA Shintaro; EJIRI Akira; TANAKA Hitoshi; TAKASE Yuichi; UCHIDA Masaki; MAEKAWA Takashi; TSUJII Naoto; TAKEUCHI Toshihiro

  Plasma and Fusion Research, 2015

  
• Overview of spherical tokamak research in Japan

  Y. Takase; A. Ejiri; T. Fujita; N. Fukumoto; A. Fukuyama; K. Hanada; H. Idei; M. Nagata; Y. Ono; H. Tanaka; M. Uchida; R. Horiuchi; Y. Kamada; H. Kasahara; S. Masuzaki; Y. Nagayama; T. Oishi; K. Saito; Y. Takeiri; S. Tsuji-Iio

  Nuclear Fusion, 20 Jun. 2017, Peer-reviewed

  
• Overview of coordinated spherical tokamak research in Japan

  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; Y. Kamada

  Nuclear Fusion, 14 Feb. 2022

  
• Direct measurement of electron Bernstein waves in Low Aspect ratio Torus Experiment (LATE)

  Xingyu Guo; Ryo Ashida; Yuto Noguchi; Ryusuke Kajita; Hitoshi Tanaka; Masaki Uchida; Takashi Maekawa

  Plasma Physics and Controlled Fusion, 26 Jan. 2022

  
• Homodyne interferometry using a phase rotator for calibration of sine-cosine phase detection of a 70 GHz probe beam through a plasma

  Y. Nozawa; M. Uchida; H. Igami; R. Kajita; H. Tanaka; T. Maekawa

  Review of Scientific Instruments, 01 Aug. 2021

  
• Two-Fluid Equilibrium Considerations of Te/Ti » 1, Collisionless ST Plasmas Sustained by RF Electron Heating

  Yueng-Kay Martin Peng; Akio Ishida; Yuichi Takase; Akira Ejiri; Naoto Tsujii; Takashi Maekawa; Masaki Uchida; Hideki Zushi; Kazuaki Hanada; Makoto Hasegawa

  Plasma and Fusion Research, 2014, Peer-reviewed

  
• Spontaneous Formation of Low-Aspect-Ratio Torus Equilibria by ECH under Steady Vertical Field

  YOSHINAGA Tomokazu; UCHIDA Masaki; TANAKA Hitoshi; MAEKAWA Takashi

  Kakuyūgō kenkyū, 25 May 2005

  
• Development of an Excitation and Detection System of Electron Bernstein Waves in LATE

  Xingyu Guo; Ryo Ashida; Yuto Noguchi; Hitoshi Tanaka; Masaki Uchida; Takashi Maekawa

  Plasma and Fusion Research, 2022

  
• Effective electron bernstein wave heating by polarization adjustment of incident microwave for non-inductive formation of spherical tokamak in LATE

  Y. Nozawa; R. Kajita; M. Uchida; H. Tanaka; T. Maekawa

  46th EPS Conference on Plasma Physics, EPS 2019, 2019

  
• Non-inductive current start-up and ramp-up by X-wave ECCD in fusion tokamaks

  Takashi Maekawa; Masaki Uchida; Hitoshi Tanaka

  45th EPS Conference on Plasma Physics, EPS 2018, 2018

  
• Start-Up of Spherical Torus by ECH without Central Solenoid in the LATE Device

  UCHIDA Masaki; YOSHINAGA Tomokazu; KATSUURA Kei; KONNO Manabu; IGAMI Hiroe; TANAKA Hitoshi; MAEKAWA Takashi

  Kakuyūgō kenkyū, 25 Feb. 2004

  
• ELECTRON BEAM INJECTION TO NON-INDUCTIVELY-PRODUCED SPHERICAL TOKAMAK PLASMAS BY ELECTRON BERNSTEIN WAVE IN LATE

  H. TANAKA; T. KUZUMA; R. ASHIDA; R. KAJITA; T. NAGAEKI; T. NAKAI; S. MATSUI; S. YAMAGATA; R. NAKAI; X. GUO; Y. NOZAWA; M. UCHIDA; T. MAEKAWA

  Proc. 28th Int. Conf. on Fusion Energy, 2021, Peer-reviewed

  
• Mapping of power deposition zone of electron Bernstein waves externally excited in tokamak plasmas

  T Maekawa; H Tanaka; M Uchida

  Plasma Physics and Controlled Fusion, 01 Oct. 2019, Peer-reviewed

  
• ELECTRON BERNSTEIN WAVE HEATING AND CURRENT DRIVE WITH MULTI-ELECTRON CYCLOTRON RESONANCES DURING NON-INDUCTIVE START-UP ON LATE

  H. TANAKA; Y. NOZAWA; M. UCHIDA; R. KAJITA; Y. OMURA; Y. SAKAI; H. SHIRAI; J. OOTANI; K. GOTO; W. TSUKAMOTO; T. NOGUCHI; X. GUO; T. MAEKAWA

  Proc. 27th Int. Conf. on Fusion Energy, 2018, Peer-reviewed

  
• Non-inductive build-up of a hot plasma by X-wave ECH/ECCD to remove initial high loop-voltage from start-up of fusion tokamaks

  T. Maekawa; M. Uchida; H. Tanaka

  NUCLEAR FUSION, Jan. 2018, Peer-reviewed

  
• Observation of High Impurity Ion Temperatures in ECW/EBW Sustained Plasmas on LATE

  A. Ejiri; H. Tanaka; W. Takahashi; A. Sato; Y. Takase; N. Tsujii; M. Uchida; T. Makekawa

  Plasma and Fusion Research, 2017, Peer-reviewed

  
• Non-inductive initiation of closed flux surfaces by ECH/ECCD on KSTAR using an oblique fundamental O-mode injection from the low-field side

  H. Tanaka; M. Uchida; T. Maekawa; Y-S. Bae; M. Joung; J. H. Jeong

  NUCLEAR FUSION, Apr. 2016, Peer-reviewed

  
• Shift in principal equilibrium current from a vertical to a toroidal one towards the initiation of a closed flux surface in ECR plasmas in the LATE device

  Kengoh Kuroda; Manato Wada; Masaki Uchida; Hitoshi Tanaka; Takashi Maekawa

  PLASMA PHYSICS AND CONTROLLED FUSION, Feb. 2016, Peer-reviewed

  
• Non-inductive production of extremely overdense spherical Tokamak plasma by electron bernstein wave excited via O-X-B method in LATE

  H. Tanaka; M. Uchida; T. Maekawa

  Proc. 26th Int. Conf. on Fusion Energy (Kyoto), 2016, Peer-reviewed

  
• Cross-field potential hill arisen eccentrically in toroidal electron cyclotron resonance plasmas in the Low Aspect ratio Torus Experiment device to regulate electron and ion flows from source to boundary

  Kengoh Kuroda; Manato Wada; Masaki Uchida; Hitoshi Tanaka; Takashi Maekawa

  PLASMA PHYSICS AND CONTROLLED FUSION, Jul. 2015, Peer-reviewed

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• Non inductive formation of an extremely overdense spherical Tokamak by electron Bernstein wave heating and current drive on LATE

  Masaki Uchida; Yuto Noguchi; Hitoshi Tanaka; Takashi Maekawa

  EC18 - 18TH JOINT WORKSHOP ON ELECTRON CYCLOTRON EMISSION AND ELECTRON CYCLOTRON RESONANCE HEATING, 2015

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• Circular TE11-based waveguide polarizer for efficient coupling to electron Bernstein wave

  Yuto Noguchi; Masakazu Hibino; Masaki Uchida; Hitoshi Tanaka; Takashi Maekawa

  Plasma Physics and Controlled Fusion, Dec. 2013, Peer-reviewed

  
• Development of a compact thermal lithium atom beam source for measurements of electron velocity distribution function anisotropy in electron cyclotron resonance plasmas

  T. Nishioka; T. Shikama; S. Nagamizo; K. Fujii; H. Zushi; M. Uchida; A. Iwamae; H. Tanaka; T. Maekawa; M. Hasuo

  REVIEW OF SCIENTIFIC INSTRUMENTS, Jul. 2013, Peer-reviewed

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• Open field equilibrium current and cross-field passing electrons as an initiator of a closed flux surface in EC-heated toroidal plasmas

  T. Maekawa; T. Yoshinaga; M. Uchida; F. Watanabe; H. Tanaka

  NUCLEAR FUSION, Aug. 2012, Peer-reviewed

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• 会議報告「第24回 IAEA 核融合エネルギー会議（FEC）」

  長﨑百伸; 高橋幸司; 井手俊介; 打田正樹; 政宗貞男; 鈴木康浩; 白神宏之; 関洋治

  プラズマ・核融合学会誌，89，1，60，65，2012, 2012, Peer-reviewed

  
• Detection of vertical charge separation current in a toroidal ECR plasma by radially aligned multi-electrodes

  Kengoh Kuroda; Masaki Uchida; Hitoshi Tanaka; Takashi Maekawa

  Plasma and Fusion Research, 2012, Peer-reviewed

  
• Improvement of ec-driven spherical tokamak discharge by a radial magnetic perturbation on energetic trapped electrons

  Fumitake Watanabe; Masaki Uchida; Hitoshi Tanaka; Takashi Maekawa

  Plasma and Fusion Research, 2012, Peer-reviewed

  
• Development of an ion beam probe system for potential measurement in the low aspect-ratio torus experiment device

  Hitoshi Tanaka; Shota Omi; Jun Katsuma; Yurie Yamamoto; Masaki Uchida; Takashi Maekawa; Harukazu Iguchi

  IEEJ Transactions on Fundamentals and Materials, 2012, Peer-reviewed

  
• Soft X-Ray CT Imaging of a Low-Aspect-Ratio Toroidal Plasma Maintained Solely by Electron Cyclotron Heating

  Hitoshi Tanaka; Tetsuro Takeuchi; Masaki Uchida; Takashi Maekawa

  IEEE TRANSACTIONS ON PLASMA SCIENCE, Nov. 2011, Peer-reviewed

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• Generation of initial closed flux surfaces by ECH at a conventional aspect ratio of R/a similar to 3: experiments on the LATE device and JT-60U tokamak

  M. Uchida; T. Maekawa; H. Tanaka; S. Ide; Y. Takase; F. Watanabe; S. Nishi

  NUCLEAR FUSION, Jun. 2011, Peer-reviewed

  
• Study of Electron Orbits for Formation of Toroidal Closed Flux Surface by ECH

  Takashi Maekawa; Tomokazu Yoshinaga; Hitoshi Tanaka; Masaki Uchida; Fumitake Watanabe

  PLASMA SCIENCE & TECHNOLOGY, Jun. 2011, Peer-reviewed

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• Current circulation and equilibrium in toroidal electron cyclotron resonance (ECR) plasmas in the LATE device

  S. Nishi; T. Sakabe; M. Uchida; H. Tanaka; T. Maekawa

  PLASMA PHYSICS AND CONTROLLED FUSION, Dec. 2010, Peer-reviewed

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• Observation of vertical charge-separation current in an electron-cyclotron-heated toroidal plasma

  S. Nishi; T. Sakabe; M. Uchida; H. Tanaka; T. Maekawa

  PLASMA PHYSICS AND CONTROLLED FUSION, Jun. 2010, Peer-reviewed

  
• Rapid Current Ramp-Up by Cyclotron-Driving Electrons beyond Runaway Velocity

  M. Uchida; T. Yoshinaga; H. Tanaka; T. Maekawa

  PHYSICAL REVIEW LETTERS, Feb. 2010, Peer-reviewed

  
• Current Ramp-up by Microwave Power in the LATE Device

  Takashi Maekawa; Hitoshi Tanaka; Masaki Uchida

  PLASMA SCIENCE & TECHNOLOGY, Aug. 2009, Peer-reviewed

  
• Start-up of plasma current by electron bernstein wave

  Takashi Maekawa; Hitoshi Tanaka; Masaki Uchida

  IEEJ Transactions on Fundamentals and Materials, 2009, Peer-reviewed

  
• A current profile model for magnetic analysis of the start-up phase of toroidal plasmas driven by electron cyclotron heating and current drive

  T. Yoshinaga; M. Uchida; H. Tanaka; T. Maekawa

  NUCLEAR FUSION, Mar. 2007, Peer-reviewed

  
• Spontaneous formation of closed-field torus equilibrium via current jump observed in an electron-cyclotron-heated plasma

  T Yoshinaga; M Uchida; H Tanaka; T Maekawa

  PHYSICAL REVIEW LETTERS, Mar. 2006, Peer-reviewed

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• Formation of low aspect ratio torus equilibria by ECH in the LATE device

  Takashi Maekawa; Hitoshi Tanaka; Masaki Uchida; Tomokazu Yoshinaga

  PLASMA SCIENCE & TECHNOLOGY, Jan. 2006, Peer-reviewed

  
• Formation of spherical tokamak equilibria by ECH in the LATE device

  T Maekawa; Y Terumichi; H Tanaka; M Uchida; T Yoshinaga; S Yamaguchi; H Igami; M Konno; K Katsuura; K Hayashi; Y Abe; J Yamada; S Maebara; T Imai

  NUCLEAR FUSION, Nov. 2005, Peer-reviewed

  
• Anisotropic electron velocity distribution in an ECR helium plasma as determined from polarization of emission lines

  A Iwamae; T Sato; Y Horimoto; K Inoue; T Fujimoto; M Uchida; T Maekawa

  PLASMA PHYSICS AND CONTROLLED FUSION, Oct. 2005, Peer-reviewed

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• 20pWG-5 Formation of ECH Spherical Tokamak by Injecting High Power Microwave on LATE II

  Tanaka Hitoshi

  Meeting abstracts of the Physical Society of Japan, Aug. 2005

  
• 24aXB-3 Time Evolution of Plasma Current Distribution during Formation of Spherical Tokamak on LATE

  Yoshinaga Tomokazu

  Meeting abstracts of the Physical Society of Japan, Mar. 2005

  
• 24aXB-2 Formation of ECH Spherical Tokamak by Injecting a High Power Microwave on LATE

  Tanaka Hitoshi

  Meeting abstracts of the Physical Society of Japan, Mar. 2005

  
• Slow Formation of Spherical Tokamak by ECH on LATE

  Uchida Masaki; Yoshinaga Tomokazu; Yamada Jun; Abe Yuichiro; Hayashi Kazunori; Yamaguchi Soichiro; Tanaka Hitoshi; Maekawa Takashi

  IEEJ Transactions on Fundamentals and Materials, 2005

  
• 24aA19P Formation of Spherical Tokamak Plasma by High Power and Short Pulse ECH on LATE

  Tanaka,H; Tanahashi,T; Matsumoto,T; Yamada,J; Yoshida,K; Abe,Y; Hayashi,K; Yoshinaga,T; Uchida,M; Yamaguchi,S; Maekawa,T; Maebara,S; Imai,T

  プラズマ・核融合学会年会予稿集, Nov. 2004

  
• Spontaneous Formation of Spherical Tokamak by ECH on LATE

  H.Tanaka; Y.Abe; K.Hayashi; J.Yamada; T.Matsumoto; T.Yoshinaga; M.Uchida; S.Yamaguchi; T.Maekawa; S.Maebara; T.Imai; 今井, 剛

  10th Spherical Tokamak Workshop , Kyoto, 29 Sept. to 1 Oct., 2004., Oct. 2004

  
• Formation of ST Plasmas by ECH on LATE

  M Uchida; T Maekawa; H Tanaka; H Igami; T Yoshinaga; K Katsuura; M Konno

  PLASMA SCIENCE & TECHNOLOGY, Aug. 2004, Peer-reviewed

  
• Polarization adjustment of incident electromagnetic waves for optimal mode-conversion to electron Bernstein waves

  H Igami; M Uchida; H Tanaka; T Maekawa

  PLASMA PHYSICS AND CONTROLLED FUSION, Jan. 2004, Peer-reviewed

  
• Start-up of spherical tokamak by ECH on LATE

  T Maekawa; H Tanaka; M Uchida; H Igami; T Yoshinaga; K Higaki

  RADIO FREQUENCY POWER IN PLASMAS, 2003, Peer-reviewed

  
• General properties of scattering matrix for mode conversion process between B waves and external EM waves and their consequence to experiments

  T Maekawa; H Tanaka; M Uchida; H Igami

  RADIO FREQUENCY POWER IN PLASMAS, 2003, Peer-reviewed

  
• Doppler-shifted cyclotron absorption of electron Bernstein waves via N-parallel to-upshift in a Tokamak plasma

  T Maekawa; T Kobayashi; S Yamaguchi; K Yoshinaga; H Igami; M Uchida; H Tanaka; M Asakawa; Y Terumichi

  PHYSICAL REVIEW LETTERS, Apr. 2001, Peer-reviewed

  
• ECR plasma in a stuffed cusp field

  M. Uchida; N. Kaji; M. Asakawa; H. Tanaka; T. Maekawa; Y. Terumichi

  Fusion Technology, 2001, Peer-reviewed

  
• 低アスペクト比トーラスプラズマ実験装置の試作

  田岡秀和; 安味秀直; 浅川誠; てる道恭; 打田正樹; 田中仁; 前川孝

  プラズマ・核融合学会誌, 25 Jun. 2000, Peer-reviewed

  
• Electron cyclotron resonance plasma produced with a closed spheroidal electron cyclotron resonance surface in a simple cusp field

  M Uchida; S Fukumoto; M Asakawa; H Tanaka; T Maekawa; Y Terumichi

  JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, Aug. 1999, Peer-reviewed

  
• ＷＴ‐３における強収束型準光学電子サイクロトロン加熱・電流駆動システムを用いた電流駆動実験

  浅川誠; 平城俊行; 山口聡一郎; 打田正樹; 小林勉; 中村正彦; 大久保邦三; 久保伸; 長崎百伸

  プラズマ・核融合学会誌, 25 Jun. 1999, Peer-reviewed

  
• On-Axis Current Drive Experiment Using a Quasi-Optical Electron Cyclotron Heating/Current Drive System on the WT-3 Tokamak

  ASAKAWA Makoto; HIRAGI Toshiyuki; YAMAGUCHI Souichirou; YOSHINAGA Kazuhiro; IGAMI Hiroe; TERUMICHI Yasushi; UCHIDA Masaki; KOBAYASHI Tutomu; TANAKA Hitoshi; MAEKAWA Takashi; NAKAMURA Masahiko; OHKUBO Kunizo; KUBO Shin; NAGASAKI Kazunobu

  Kakuyūgō kenkyū, 1999

  

Misc.

• 27aEA-2 Optimization of electromagnetic wave launching and plasma conditions for electron Bernstein wave heating

  Igami Hiroe

  Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013

  
• 21pZH-3 Analysis of microwave spherical torus experiment on LATE

  Maekawa

  Meeting abstracts of the Physical Society of Japan, 25 Aug. 2008

  
• 21pZH-4 Experimental study on formation of microwave spherical tokamak in the LATE device

  Tanaka Hitoshi

  Meeting abstracts of the Physical Society of Japan, 25 Aug. 2008

  
• Plasma Current Startup by Electron-Bernstein-Wave-Driven Fast Electrons

  UCHIDA Masaki; MAEKAWA Takashi; TANAKA Hitoshi; YOSHINAGA Tomokazu

  電気学会研究会資料. PST, プラズマ研究会, 20 Aug. 2007

  
• The LATE Device for Formation of Microwave Spherical Tokamak

  TANAKA Hitoshi; YOSHINAGA Tomokazu; UCHIDA Masaki; MAEKAWA Takashi

  Journal of plasma and fusion research, 25 Aug. 2006

  
• 01aC23P Construction of vacuum ultraviolet spectroscopy system for electron temperature measurement

  Matsumoto Y.; Kawazu Y.; Komiya K.; Hamada W.; Yamahana Y.; Nishi S.; Yoshinaga T.; Uchida M.; Tanaka H.; Maekawa T.; Iwamae A.

  プラズマ・核融合学会年会予稿集, 2006

  
• 01aC24P Soft X-ray CT of microwave spherical tokamak on LATE

  Hamada W.; Kawazu Y.; Kurata K.; Takeuchi T.; Komiya K.; Matsumoto Y.; Yamahana Y.; Nishi S.; Yoshinaga T.; Uchida M.; Tanaka H.; Maekawa T.

  プラズマ・核融合学会年会予稿集, 2006

  
• 01aA26P Effects of Space Potential Distribution on Spontaneous Formation of Microwave Spherical Tokamak

  Yoshinaga T.; Komiya K.; Hamada W.; Matsumoto Y.; Yamahana Y.; Nishi S.; Uchida M.; Tanaka H.; Maekawa T.

  プラズマ・核融合学会年会予稿集, 2006

  
• 01aC22P Estimation of fast electron distribution function by X-ray pulse height analysis on LATE

  Yamahana Y.; kawazu Y.; Kurata K.; Takeuchi T.; Komiya K.; Hamada W.; Matsumoto Y.; Nishi S.; Yoshinaga T.; Uchida M.; Tanaka H.; Maekawa T.

  プラズマ・核融合学会年会予稿集, 2006

  
• 02aA13P Electron Bernstein Wave Heating on LATE

  Yoshida K.; Komiya K.; Hamada W.; Matsumoto Y.; Yamahata Y.; Tanahashi T.; Matsumoto T.; Yoshinaga T.; Igami H.; Uchida M.; Tanaka H.; Maekawa T.

  プラズマ・核融合学会年会予稿集, 2005

  
• 12aXB-8 Anisotropic electron velocity distribution function in ECR helium plasma

  Iwamae A; Fujimoto T; Uchida M.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 25 Aug. 2004

  
• Present status of beryllide R&D as neutron multiplier

  H Kawamura; H Takahashi; N Yoshida; Y Mishima; K Ishida; T Iwadachi; A Cardella; JG van der Laan; M Uchida; K Munakata; Y Sato; Shestakov, V; S Tanaka

  JOURNAL OF NUCLEAR MATERIALS, Aug. 2004

  
• 24aA15P Formation of Spherical Tokamak by Long Pulse ECH on LATE

  Uchida Masaki; Yoshinaga Tomokazu; Abe Yuichiro; Hayashi Kazunori; Maekawa Takashi

  プラズマ・核融合学会年会予稿集, 2004

  
• Chracteristics of Electromagnetic Wave Emission Generated via Mode Conversion from Electron Bernstein Wave in Overdense Plasmas

  Igami H.; Abe Y.; Hayashi K.; Katsuura K.; Konno M.; Yoshinaga T.; Uchida M.; Tanaka H.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 15 Aug. 2003

  
• New ECH system at 5 GHz in LATE

  Tanaka Hitoshi

  Meeting abstracts of the Physical Society of Japan, 15 Aug. 2003

  
• Optimization of Incident Wave Polarization for EBW Heating

  Igami H.; Katsuura K.; Konno M.; Higaki K.; Yoshinaga T.; Uchida M.; Tanaka H.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 06 Mar. 2003

  
• Space Potential Measurements in Formation Prdcesses of Initial Magnetic Surfaces of ECR Spherical Tokamak on LATE

  Yoshinaga Tomokazu

  Meeting abstracts of the Physical Society of Japan, 06 Mar. 2003

  
• Formation of ECH Spherical Tokamak Plasma on LATE III

  Uchida M.; Katsuura K.; Konno M.; Higaki K.; Yoshinaga T.; Igami H.; Tanaka H.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 06 Mar. 2003

  
• Development of 4GHz Gyrotron for ECH on LATE

  Yoshinaga Tomokazu

  Meeting abstracts of the Physical Society of Japan, 03 Sep. 2001

  
• RF tokamak plasma formation with ECH

  Uchida Masaki

  Meeting abstracts of the Physical Society of Japan, 03 Sep. 2001

  
• ECR Plasma in a stuffed Cusp field IlI

  Kaji N.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 09 Mar. 2001

  
• ECR Plasma in a stuffed Cusp fild II

  kaji Nobuaki

  Meeting abstracts of the Physical Society of Japan, 10 Sep. 2000

  
• Production of ECR toroidal plasmas on LATE

  Uchida Masaki

  Meeting abstracts of the Physical Society of Japan, 10 Sep. 2000

  
• 30p-XL-5 Simultaneous mesurement of soft X-ray computer tomography in the plural cross-section

  Yamaguchi Souichirou

  Meeting abstracts of the Physical Society of Japan, 15 Mar. 1999

  
• ECCD using elliptically polarized rf injection

  HIRAGI Toshiyuki

  Meeting abstracts of the Physical Society of Japan, 05 Sep. 1998

  
• 300ch Troidal and Poloidal Soft X-ray Computerized Tomography System

  YAMAGUCHI Souichirou

  Meeting abstracts of the Physical Society of Japan, 05 Sep. 1998

  
• Plasma Production with a Spheroidal ECR Surface in a simple cusp field

  UCHIDA Masaki; ASAKAWA Makoto; TANAKA Hitoshi; MAEKAWA Takashi; TERUMICHI Yasushi

  電気学会研究会資料. PST, プラズマ研究会, 11 Jun. 1999

  
• 20pWG-6 Spontaneous Formation of ST Equilibria by ECH under Steady Vertical Field

  Yoshinaga Tomokazu

  Meeting abstracts of the Physical Society of Japan, 19 Aug. 2005

  
• Observation of LHCD fast electrons by ECA

  UTIDA Masaki

  Meeting abstracts of the Physical Society of Japan, 05 Sep. 1998

  
• 24aA16P The Magnetic Measurement System of LATE

  Hayashi K.; Yoshinaga T.; Abe Y.; Uchida M.; Tanaka H.; Maekawa T.

  プラズマ・核融合学会年会予稿集, 2004

  
• 24aA18P ECH System at 5GHz on LATE

  Abe Y.; Hayashi K.; Yoshinaga T.; Uchida M.; Tanaka H.; Maekawa T.

  プラズマ・核融合学会年会予稿集, 2004

  
• 24aA17P Formation of Initial Magnetic Surface of ECH Spherical Tokamak by Spontaneous Current Generation

  Yoshinaga T.; Hayashi K.; Abe Y.; Uchida M.; Tanaka H.; Maekawa T.

  プラズマ・核融合学会年会予稿集, 2004

  
• Formation of ECH Spherical Tokamak Plasma on LATE IV

  Uchida M.; Abe Y.; Hayashi K.; Katsuura K.; Konno M.; Yoshinaga T.; Igami H.; Tanaka H.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 15 Aug. 2003

  
• Formation Processes of Initial Magnetic Surfaces of ECR Spherical Tokamak in the LATE

  Yoshinaga Tomokazu

  Meeting abstracts of the Physical Society of Japan, 15 Aug. 2003

  
• 28pWJ-8 Formation of ECH Spherical Tokamak Plasma on LATE VI : Short Pulse Experiments with 5 GHz, 200 kW Klystron

  Tanaka Hitoshi

  Meeting abstracts of the Physical Society of Japan, 03 Mar. 2004

  
• 28pWJ-11 Soft X-ray Computer Tomography of spherical tokamak plasma generated by ECH on LATE

  Konno Manabu

  Meeting abstracts of the Physical Society of Japan, 03 Mar. 2004

  
• 28pWJ-12 High mode conversion rates between electron Bernstein waves and electromagnetic waves by optimization of the incident angles and polarizations

  Igami H.; Uchida M.; Tanaka H.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 03 Mar. 2004

  
• 28pWJ-9 Formation of Initial Magnetic Surfaces with Spontanius Current Generation in the LATE

  Yoshinaga Tomokazu

  Meeting abstracts of the Physical Society of Japan, 03 Mar. 2004

  
• 28pWJ-7 Formation of ECH Spherical Tokamak Plasma on LATE V : Long Pulse Experiments with 2.45 GHz, 10 kW Microwaves

  Uchida M.

  Meeting abstracts of the Physical Society of Japan, 03 Mar. 2004

  
• 28pWJ-10 Spectroscopic measurement of ECH Spherical Tokamak Plasma on LATE

  Katsuura K.; Uchida M.; Tanaka H.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 03 Mar. 2004

  
• 31p-XM-2 ECR plasma in a cusp field II

  Uchida Masaki

  Meeting abstracts of the Physical Society of Japan, 15 Mar. 1999

  
• 31p-XM-1 ECR plasma in the Cusp magnetic field by Permanent Magnet

  Hyodo Y.; Moriwaki M.; Yamashita T.; Uchida M.; Asakawa M.; Tanaka H.; Maekawa T.; Terumichi Y.

  Meeting abstracts of the Physical Society of Japan, 15 Mar. 1999

  
• 30p-XL-6 Electron cyclotron current drive experiment with an elliptically polarized micro-wave injection

  Asakawa Makoto

  Meeting abstracts of the Physical Society of Japan, 15 Mar. 1999

  
• Cusp field and ECR plasma

  打田 正樹; 平城 俊行; 福本 志帆; 浅川 誠; 中村 正彦; 田中 仁; 前川 孝; 曄道 恭

  Meeting abstracts of the Physical Society of Japan, 10 Mar. 1998

  
• Low aspect ratio ECR toroidal plasma (LATE)

  Taoka Hidekazu

  Meeting abstracts of the Physical Society of Japan, 10 Mar. 2000

  
• ECR plasma in quadrupole magnetic field

  Asakawa M.

  Meeting abstracts of the Physical Society of Japan, 10 Mar. 2000

  
• ECR Plasma in a stuffed cusp field

  Uchida Masaki

  Meeting abstracts of the Physical Society of Japan, 10 Mar. 2000

  
• 27aYN-6 Plasma Production with a Spheroidal ECR Surface

  Uchida Masaki

  Meeting abstracts of the Physical Society of Japan, 03 Sep. 1999

  
• 26aA39P Optimization of Incident Wave Polarization for EBW-ECH

  Igami H.; Abe Y.; Hayashi K.; Katsuura K.; Konno M.; Yoshinaga T.; Uchida M.; Tanaka H.; Markawa T.

  プラズマ・核融合学会年会予稿集, 2003

  
• 28aB18P Soft X-ray Computer Tomography of low aspect ratio torus plasma on LATE

  Konnno M.; Yamaguchi S.; Uchida M.; Tanaka H.; Maekawa T.

  プラズマ・核融合学会年会予稿集, 2003

  
• 28aB19P Spectroscopic measurement of low aspect ratio torus plasma on LATE

  Katsuura K.; Uchida M.; Tanaka H.; Maekawa T.

  プラズマ・核融合学会年会予稿集, 2003

  
• 25pQA-8 Measurement of plasma space potential profile by ion beam probing in the LATE device

  Tanaka Hitoshi

  Meeting abstracts of the Physical Society of Japan, 18 Aug. 2010

  
• 26pQJ-4 Formation of initial closed flux surfaces at various aspect ratios by ECH

  Uchida M.; Watanabe E.; Nishi S.; Tanaka H.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 18 Aug. 2010

  
• 26pQJ-5 Externally Applied Magnetic Perturbation Experiments of a Spherical Tokamak Plasma by ECH on the LATE Device

  Watanabe F.; Uchida M.; Tanaka H.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 18 Aug. 2010

  
• 26pQJ-2 Circulation of vertical charge separation current in toroidal ECR plasmas

  Maekawa Takashi; Nishi Seiji; Sakabe Tomohisa; Uchida Masaki; Tanaka Hitoshi

  Meeting abstracts of the Physical Society of Japan, 18 Aug. 2010

  
• 26pQJ-3 Circulation of vertical charge separation current in toroidal ECR plasmas

  Maekawa Takashi; Nishi Seiji; Sakabe Tomohisa; Uchida Masaki; Tanaka Hitoshi

  Meeting abstracts of the Physical Society of Japan, 18 Aug. 2010

  
• 28pYP-5 Measurement of velocity and spatial distribution of high energy tail electrons carrying the plasma current in Microwave Spherical tokamak plasmas

  Tanaka Hitoshi

  Meeting abstracts of the Physical Society of Japan, 18 Aug. 2009

  
• 23pTB-9 Plasma Current Ramp-Up by Electron Bernstein Heating and Current Drive in Microwave Spherical Tokamak

  Uchida M.

  Meeting abstracts of the Physical Society of Japan, 21 Aug. 2007

  
• 23pTB-10 Measurement of high energy electron velocity distribution function produced by electron

  Tanaka Hitoshi

  Meeting abstracts of the Physical Society of Japan, 21 Aug. 2007

  
• 25aQA-8 Formation of a Spherical Tokamak by ECH/ECCD on LATE

  Tanaka Hitoshi

  Meeting abstracts of the Physical Society of Japan, 18 Aug. 2006

  
• 23aQE-7 The Equilibrium and transport of Toroidal ECR Plasma

  Nishi S.

  Meeting abstracts of the Physical Society of Japan, 29 Feb. 2008

  
• 20pQA-14 Analysis of Fast Electron Losses in Microwave Spherical Tokamak

  Uchida M.

  Meeting abstracts of the Physical Society of Japan, 28 Feb. 2007

  
• Non-inductive startup of spherical torus by electron Bernstein waves using 2.45GHz and 5GHz microwaves on LATE

  Masaki Uchida; Yoshitaka Nozawa; Ryusuke Kajita; Junki Ootani; Keisuke Gotou; Wataru Tsukamoto; Tetsuo Noguchi; Hitoshi Tanaka; Takashi Maekawa

  US-EU-Japan RF Heating Technology/US-Japan RF Heating Physics WS, 2018, Lead author

  
• Modelling of non-inductive current generation upon superposition of vertical field on EC heated plasma in the LATE device

  T. Maekawa; K. Kuroda; M. Wada; M. Uchida; H. Tanaka

  42nd EPS Conf. on Plasma Phys., 2015

  
• Observation of toroidal and vertical currents in EC heated plasmas under vertical field in the LATE device

  K. Kuroda; M. Wada; M. Uchida; H. Tanaka; T. Maekawa

  42nd EPS Conf. on Plasma Phys., 2015

  
• Formation of microwave spherical torus by electron Bernstein wave heating and current drive on LATE

  Masaki Uchida; Yoshitaka Nozawa; Atsushi Yoshida; Kenichi Nagao; Manato Wada; Kengoh Kudora; Hithosi Tanaka; Takashi Maekawa

  Plasma Conference 2014, 2014

  
• Observation of Intermittent Plasma Ejection from a Highly Overdense Spherical Tokamak Plasma Maintained by Electron Bernstein Wave Heating and Current Drive in LATE

  H. Tanaka; M. Uchida; T. Maekawa; K. Kuroda; C. Ikeda; T. Shigemura; K. Nagao; M. Wada

  Proc. 25th Int. Conf. on Fusion Energy (Saint Petersburg, Russia), 2014, Peer-reviewed

  
• Non-inductive Start-up by ECH in KSTAR

  H. Tanaka; T. Maekawa; M. Uchida; K. Nagasaki; K. Hada; Y.S. Bae; M. Joung; J.H. Jeong

  Japan-Korea Workshop on Physics and Technology of Heating and Current Drive，Hanwha Resort, Haeunde, Busan, Korea，2013.1.28-30, 2013, Peer-reviewed

  
• Noninductive Formation of Spherical Tokamak at 7 Times the Plasma Cutoff Density by Electron Bernstein Wave Heating and Current Drive on LATE

  M. Uchida; T. Maekawa; H. Tanaka; F. Watanabe; Y. Noguchi; K. Kuroda; S. Omi; T. Fukunaga; R. Hayashi; T. Kanemitsu; J. Katsuma; H. Mizogami

  Proc. 24th Int. Conf. on Fusion Energy (San Diego, USA), 2012, Peer-reviewed

  
• Generation of initial closed flux surfaces by ECH at a conventional aspect ratio of R/a similar to 3: experiments on the LATE device and JT-60U tokamak

  M. Uchida; T. Maekawa; H. Tanaka; S. Ide; Y. Takase; F. Watanabe; S. Nishi

  NUCLEAR FUSION, Jun. 2011, Peer-reviewed

  
• Effects of externally applied magnetic perturbation in a spherical tokamak plasma produced by ECH on the LATE Device

  F. Watanabe; M. Uchida; H. Tanaka; T. Maekawa

  38th EPS Conference on Plasma Physics 2011, EPS 2011 - Europhysics Conference Abstracts, 2011, Peer-reviewed

  
• Production of High Energy Tail Electrons by Electron Bernstein Waves during the Current Start-up Discharges in the LATE Device

  H. Tanaka; M. Uchida; F. Watanabe; Y. Noguchi; T. Maekawa

  RADIO FREQUENCY POWER IN PLASMAS: PROCEEDINGS OF THE 19TH TOPICAL CONFERENCE, 2011, Peer-reviewed

  
• Non-Inductive Start-up and Formation of Spherical Torus by Using Electron Cyclotron Range of Frequency on LATE

  M. Uchida; H. Tanaka; T. Maekawa

  RADIO FREQUENCY POWER IN PLASMAS, 2009

  
• Start-up and Formation of Spherical Torus Plasma by Electron Cyclotron Heating and Current Drive

  M. Uchida; H. Tanaka; T. Maekawa

  Proc. 36th EPS Conference on Plasma Phys., ECA 33E, P5-156, 2009

  
• Non-Inductive Start-up and Formation of Spherical Torus by Using Electron Cyclotron Range of Frequency on LATE

  M. Uchida; H. Tanaka; T. Maekawa

  RADIO FREQUENCY POWER IN PLASMAS, 2009, Peer-reviewed

  
• UTILIZATION OF ELECTRON BERNSTEIN WAVE HEATING AND CURRENT DRIVE FOR TOKAMAK STARTUP AND ADVANCED OPERATIONS

  H. Tanaka; T. Maekawa; M. Uchida; S. Nishi; H. Igami; S. Kubo; T. Shimozuma; Y. Yoshimura; H. Takahashi; J. Miyazawa; T. Mutoh; A. Komori; T. Yoshinaga; S. Inagaki; K. Nagasaki; T. Notake

  ELECTRON CYCLOTRON EMISSION AND ELECTRON CYCLOTRON RESONANCE HEATING, 2009, Peer-reviewed

  
• ECH experiments aiming at further advanced operations in LHD

  H. Igami; S. Kubo; T. Shimozuma; S. Inagaki; K. Nagasaki; H. Tanaka; Y. Yoshimura; T. Notake; T. Maekawa; M. Uchida; J. Miyazawa; I. Yamada; K. Narihara; N. Tamura; K. Ida; T. Mutoh; A. Komori

  RADIO FREQUENCY POWER IN PLASMAS, 2007, Peer-reviewed

  
• 01aA25P Plasma Current Ramp-up in Microwave Spherical Tokamak on LATE

  Uchida M.; Komiya K.; Hamada W.; Matsumoto Y.; Yamahana Y.; Yoshinaga T.; Tanaka H.; Maekawa T.; Maekawa T.

  プラズマ・核融合学会年会予稿集, 2006

  
• 01pA01P Soft X-ray CT measurement of microwave spherical tokamak in the LATE device

  YAMADA Jun; YOSHINAKA Tomokazu; UCHIDA Masaki; TANAKA Hitoshi; MAEKAWA Takashi

  プラズマ・核融合学会年会予稿集, 2005

  
• 01pA02P Spectrum measurement of the low aspect ration torus plasma on LATE

  Matsumoto T.; Yoshinaga T.; Uchida M.; Tanaka H.; Maekawa T.; Iwamae A.

  プラズマ・核融合学会年会予稿集, 2005

  
• 01pA03P X-ray pulse height analysis of the low aspect ration torus plasma on LATE

  Tanahashi T.; Yoshinaga T.; Uchida M.; Tanaka H.; Maekawa T.

  プラズマ・核融合学会年会予稿集, 2005

  
• 02aA05P Spontaneous Formation Mechanism of ECH Spherical Tokamak Equilibria under Steady External Vertical Field

  Yoshinaga T.; Tanahashi T.; Matsumoto T.; Yamada J.; Yoshida K.; Uchida M.; Tanaka H.; Maekawa T.

  プラズマ・核融合学会年会予稿集, 2005

  
• 02aB01 Formation of Microwave Spherical Tokamak in the LATE Device

  TANAKA Hitoshi; YOSHINAGA Tomokazu; UCHIDA Masaki; MAEKAWA Takashi

  プラズマ・核融合学会年会予稿集, 2005

  
• Spontaneous formation of spherical tokamak equilibria under steady vertical magnetic field on the LATE device

  T. Yoshinaga; M. Uchida; K. Hayashi; Y. Abe; H. Tanaka; T. Maekawa

  32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts, 2005, Peer-reviewed

  
• Formation of Spherical Tokamak by ECH without center solenoid in the LATE device

  H Tanaka; M Uchida; T Yoshinaga; J Yamada; S Yamaguchi; T Maekawa

  Radio Frequency Power in Plasmas, 2005, Peer-reviewed

  
• Numerical studies of electromagnetic wave injection for EBW-ECH on LATE

  Igami H.

  Meeting abstracts of the Physical Society of Japan, 13 Aug. 2002

  
• Formation of ECH Spherical Tokamak plasma on LATE U (A) : Generation of Initial Magnetic Surfaces

  Yoshinaga Tomokazu

  Meeting abstracts of the Physical Society of Japan, 13 Aug. 2002

  
• Formation or ECH Spherical Tokamak Plasma on LATE II (B) : High Power Injection

  Uchida M.; Katsuura K.; Konno M.; Higaki K.; Yoshiaga T.; Igami H.; Tanaka H.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 13 Aug. 2002

  
• Plasma polarization spectroscopy on ECR helium plasma in a stuffed cusp field

  Sato T.; Iwamae A.; Fujimoto T.; Uchida M.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 13 Aug. 2002

  
• 25aXE-10 Formation of Spherical Tokamak Plasma with ECH on LATE(A):Dependence on polarization of injected wave and density gradient of edge plasma

  Higaki K.

  Meeting abstracts of the Physical Society of Japan, 01 Mar. 2002

  
• 25aXE-9 A study of mode conversion efficiency to electron Bernstein wave from injected electromagnetic wave

  Igami H.

  Meeting abstracts of the Physical Society of Japan, 01 Mar. 2002

  
• 25aXE-11 The Formation of ECH Spherical Tokamak Plasma on LATE(B): High Power Injection

  Uchida M.; Higaki K.; Yoshinaga T.; Igami H.; Tanaka H.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 01 Mar. 2002

  
• 24aXQ-4 Plasma polarization spectroscopy on the Cusp plasma Grad.

  Daito M.; Iwamae A.; Fujimoto T.; Uchida M.; Maekawa T.

  Meeting abstracts of the Physical Society of Japan, 01 Mar. 2002

  
• The Initial Results of the LATE(Low Aspect ratio Torus Experiment)Device

  打田 正樹

  Proc.2000 Int. Cont. Plasma Phys. , Quebec, Canada,BP1/,158, 2000, Peer-reviewed

  

External funds: Kakenhi

• 電子サイクロトロン加熱による超伝導トカマク起動法の開発

  Grant-in-Aid for Scientific Research (B)

  Basic Section 14020:Nuclear fusion-related

  Kyoto University

  打田 正樹

  From 01 Apr. 2021, To 31 Mar. 2024, Granted

  トカマク起動;無誘導立上げ;電子サイクロトロン加熱;球状トカマク;無誘導トカマク起動;超電導トカマク;高速電子;無誘導トカマク立ち上げ;無誘導立ち上げ

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21H01062/
• Non-inductive start-up of spherical tokamak by combination of electron beam injection and electron Bernstein heating

  Grant-in-Aid for Scientific Research (A)

  Medium-sized Section 14:Plasma science and related fields

  Kyoto University

  Hitoshi Tanaka

  From 01 Apr. 2018, To 31 Mar. 2021, Project Closed

  球状トカマク;無誘導立ち上げ;電子ビーム入射;電子バーンスタイン波;電子サイクロトロン加熱・電流駆動;オーバーデンスプラズマ

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18H03689/
• Intermittent plasma bursts across the last closed flux surface in a highly overdense spherical torus generated by electron Bernstein wave heating

  Grant-in-Aid for Scientific Research (B)

  Basic Section 14020:Nuclear fusion-related

  Kyoto University

  Masaki Uchida

  From 01 Apr. 2018, To 31 Mar. 2021, Project Closed

  球状トーラス;無誘導起ち上げ;電子バーンスタイン波;不安定性;球場トーラス;電子バーンスタイン波加熱;無誘導立ち上げ

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18H01198/
• Non inductive buildup of keV plasma using X-wave in fusion tokamak

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Takashi MAEKAWA

  From 01 Apr. 2017, To 31 Mar. 2020, Project Closed

  ECH/ECCD;トカマク;非誘導立ち上げ;電子サイクロトロン加熱・電流駆動;トカマク炉;非誘導起動

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17K06992/
• Research on formation of closed flux surfaces in large tokamaks using ECH/ECCD

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Takashi Maekawa

  From 01 Apr. 2014, To 31 Mar. 2017, Project Closed

  ECH/ECCD;非誘導立ち上げ;大型トカマク;非誘導磁気面形成

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26289357/
• Non-inductive formation of overdense spherical tokamak with EB wave in the first propagation band by Gaussian beams

  Grant-in-Aid for Scientific Research (A)

  Kyoto University

  Hitoshi Tanaka

  From 27 Jun. 2014, To 31 Mar. 2017, Project Closed

  電子バーンスタイン波加熱・電流駆動;オーバーデンスプラズマ;モード変換;トカマクの無誘導形成;球状トカマク;無誘導トカマク形成;電子サイクロトロン加熱・電流駆動;電子バーンスタイン波;ECH/ECCD;無誘導形成

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26249142/
• Electron Bernstein heating at an extremely overdense torus plasma

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Masaki UCHIDA

  From 01 Apr. 2012, To 31 Mar. 2015, Project Closed

  電子バーンスタイン波;加熱・電流駆動;トカマクの無誘導立ち上げ;プラズマ加熱・電流駆動;球状トカマク;トカマクプラズマ立ち上げ;電子サイクロトロン加熱;電流駆動

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24360381/
• Improvement of ECH-driven plasma current startup by control of pitch angles of fast tail electrons

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Takashi MAEKAWA

  From 01 Apr. 2011, To 31 Mar. 2014, Project Closed

  ECH/ECCD;電子バーンスタイン波;無誘導磁気面形成;プラズマ電流立ち上げ;電流立ち上げ;磁気面形成;摂動磁場

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23360411/
• Study on the electrostatic potential in the formation of closed magnetic configuration

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Hitoshi TANAKA

  From 01 Apr. 2011, To 31 Mar. 2014, Project Closed

  磁気再結合;閉磁気面形成;静電ポテンシャル形成;電子サイクロトロン共鳴加熱;重イオンビームプローブ;電位計測;電子サイクロトロン共鳴プラズマ;静電ポテンシャル;イオンビームプローブ

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23340174/
• Charge separation current in a electron cyclotron heated torus plasma

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  Masaki UCHIDA

  From 01 Apr. 2010, To 31 Mar. 2012, Project Closed

  単純トーラスプラズマ;平衡;電子サイクロトロン加熱

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22740363/
• Study of non-inductive formation of magnetic surface by ECH for start-up of super conducting tokamaks

  Grant-in-Aid for Scientific Research (A)

  Kyoto University

  Takashi MAEKAWA

  From 01 Apr. 2008, To 31 Mar. 2011, Project Closed

  炉心プラズマ;無誘導立ち上げ;ECH;トカマク起動;磁気面形成;トカマクの起動;電子サイクロトロン加熱;超伝導トカマク;電流立ち上げ;マイクロ波;無誘導電流駆動

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20246133/
• Study on magnetic reconnection driven by electromagnetic energy

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Hitoshi TANAKA

  From 01 Apr. 2007, To 31 Mar. 2010, Project Closed

  磁気再結合;電子サイクロトロン共鳴;低アスペクト比トーラスプラズマ;低アスヘクト比トーラスプラズマ

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19340176/
• Study on Magnetic Reconection Caused by Electromagnetic Energy

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Hitoshi TANAKA

  From 01 Apr. 2005, To 31 Mar. 2007, Project Closed

  磁気再結合;自発的磁気面形成;電子サイクロトロン加熱;電流立ち上げ;球状トカマク, magnetic reconnection;spontaneous formation of magnetic surfaces;electron cyclotron heating;current start-up;spherical tokamak

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17540469/
• 軟X線CTによるECH球状トカマクプラズマの観測

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  打田 正樹

  From 01 Apr. 2003, To 31 Mar. 2005, Project Closed

  軟X線CT;球状トカマク;電子サイクロトロン加熱;非誘導電流駆動;球状トカマクプラズマ;無誘導電流駆動

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15760622/
• Start-Up and Formation of Spherical Tokamak Equilibria by Electron Bernstein Wave Current Drive

  Grant-in-Aid for Scientific Research (A)

  Kyoto University

  Takashi MAEKAWA

  From 01 Apr. 2002, To 31 Mar. 2005, Project Closed

  球状トカマク;電子バーンスタイン波;電子サイクロトロン加熱;低アスペクト比トーラス;電子サイクロトロン電流駆動;ECH;ECCD;磁場閉じ込め核融合;電子バースタイン波;電流駆動, Spherical Tokamak;Electron Bernstein Wave;Electron Cyclotron Heating;Low Aspect Ratio Torus;Electron Cyclotron Current Drive;ECH;ECCD;Magnetic Fusion

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-14208053/
• Formation and Sustainment of Spherical Tokamak by Electron Cyclotron Heating

  Grant-in-Aid for Scientific Research (B)

  KYOTO UNIVERSITY

  Hitoshi TANAKA

  From 01 Apr. 2001, To 31 Mar. 2003, Project Closed

  球状トカマク;電子バーンシュタイン波;電子サイクロトロン加熱;モード変換, Spherical Tokamak;Electron Bernstein Wave;Electron Cyclotron Heating

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13480125/
• Observation of Three Dimensional Heat Flow in Disruptive Processes in Tokamak Plasma

  Grant-in-Aid for Scientific Research (B)

  KYOTO UNIVERSITY

  Maekawa TAKASHI

  From 01 Apr. 2000, To 31 Mar. 2002, Project Closed

  トカマク;鋸歯状振動;崩壊;軟X線CT;熱流;磁気再結合;LHCD;ECH;ECE, TOKAMAK;Satooth Oscillation;Disruption;SXCT;Heat Flow

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-12480118/
• 高い磁力線方向屈折率を持った電子バーンスタイン波による球状トカマク起動

  Grant-in-Aid for Scientific Research (B)

  Basic Section 14020:Nuclear fusion-related

  Kyoto University

  打田 正樹

  From 01 Apr. 2024, To 31 Mar. 2028, Granted

  球状トーラス;電子バーンスタイン波;加熱・電流駆動;無誘導トカマク起動

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K00610/

Education

Teaching subject(s)

• From 01 Apr. 2024, To 31 Mar. 2025

  Fundamental Physics B

  N226, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Fundamental Energy Science

  3211, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Plasma Waves I

  3244, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Fundamental Physics B

  N226, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Plasma Waves I

  3244, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Fundamental Energy Science

  3211, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Plasma Waves I

  3244, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Fundamental Energy Science

  3211, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Fundamental Physics B

  N226, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Special study course II(Physical Science) Q5

  5214, Year-long, Faculty of Science, 12
• From Apr. 2008, To Mar. 2011

  課題演習

  理学部
• From Apr. 2008, To Mar. 2011

  課題研究

  理学部
• From Apr. 2011, To Mar. 2012

  物理科学課題演習Ｂ５（前）

  Spring, 理学部
• From Apr. 2011, To Mar. 2012

  物理科学課題演習Ｂ５（後）

  Fall, 理学部
• From Apr. 2011, To Mar. 2012

  物理科学課題研究Ｑ５

  Year-long, 理学部
• From Apr. 2012, To Mar. 2013

  Laboratory Work in Physics B5

  Spring, 理学部
• From Apr. 2012, To Mar. 2013

  Laboratory Work in Physics B5

  Fall, 理学部
• From Apr. 2012, To Mar. 2013

  Special study course II(Physical Science) Q5

  Year-long, 理学部
• From Apr. 2013, To Mar. 2014

  Special study course II(Physical Science) Q5

  Year-long, 理学部
• From Apr. 2013, To Mar. 2014

  Laboratory Work in Physics B5

  Spring, 理学部
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