打田正樹 (Masaki Uchida) - マイポータル

基本情報

所属: 京都大学

J-GLOBAL ID: 201401055942098844
researchmap会員ID: 7000008577

研究分野

エネルギー / 核融合学 /

論文

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 759 2021年査読有り
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 61(10) 105017-105017 2019年10月1日査読有り
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 EX/P3-19 2018年査読有り
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 58(1) 016037 2018年1月査読有り
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 12 1202041-1202041 2017年査読有り
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 56(4) 046003 2016年4月査読有り
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 58(2) 024013 2016年2月査読有り
Non-inductive production of extremely overdense spherical Tokamak plasma by electron bernstein wave excited via O-X-B method in LATE

Proc. 26th Int. Conf. on Fusion Energy (Kyoto) EX/P4-45 2016年査読有り
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 57(7) 075010 2015年7月査読有り
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 87 2015年
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 55(12) 2013年12月査読有り
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 84(7) 2013年7月査読有り
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 52(8) 2012年8月査読有り
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年査読有り
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 7(2012) 2012年査読有り
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 7(2012) 2012年査読有り
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 132(7) 18-573 2012年査読有り
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 39(11) 2480-2481 2011年11月査読有り
Generation of initial closed flux surfaces by ECH at a conventional aspect ratio of R/a ∼ 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 51(6) 2011年6月査読有り
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 13(3) 342-346 2011年6月査読有り

もっとみる

MISC

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年筆頭著者
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. (P5.149) 2015年
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. (P5.150) 2015年
Formation of microwave spherical torus by electron Bernstein wave heating and current drive on LATE

打田正樹, 野澤嘉孝, 吉田篤史, 永尾剣一, 和田真門, 黒田賢剛, 田中仁, 前川孝

Plasma Conference 2014 (21aE-3) 2014年
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) (EX/P7-41) 2014年査読有り
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年査読有り
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) (EX/P6-18) 2012年査読有り
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 51(6) 2011年6月査読有り
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 35 2 1788-1791 2011年査読有り
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 1406 481-484 2011年査読有り
25pQA-8 LATE装置におけるイオンビームプローブ法を用いた電位分布計測(25pQA プラズマ基礎(プラズマ応用・非線形現象・原子過程・強結合),領域2(プラズマ基礎・プラズマ科学・核融合プラズマ・プラズマ宇宙物理))

田中仁, 山本ゆりえ, 逢見翔太, 新田祐士, 打田正樹, 前川孝, 井口春和

日本物理学会講演概要集 65(2) 199-199 2010年8月18日
26pQJ-4 ECHによる様々なアスペクト比での初期磁気面形成実験(26pQJ 核融合プラズマ(電流駆動),領域2(プラズマ基礎・プラズマ科学・核融合プラズマ・プラズマ宇宙物理))

打田正樹, 渡辺文武, 西誠司, 田中仁, 前川孝

日本物理学会講演概要集 65(2) 208-208 2010年8月18日
26pQJ-5 マイクロ波球状トカマク装置LATEにおける外部摂動磁場印加実験(26pQJ 核融合プラズマ(電流駆動),領域2(プラズマ基礎・プラズマ科学・核融合プラズマ・プラズマ宇宙物理))

渡辺文武, 打田正樹, 田中仁, 前川孝

日本物理学会講演概要集 65(2) 208-208 2010年8月18日
26pQJ-2 トロイダルECRプラズマにおける垂直荷電分離電流の循環I(26pQJ 核融合プラズマ(電流駆動),領域2(プラズマ基礎・プラズマ科学・核融合プラズマ・プラズマ宇宙物理))

前川孝, 西誠司, 坂部智久, 打田正樹, 田中仁

日本物理学会講演概要集 65(2) 207-207 2010年8月18日
26pQJ-3 トロイダルECRプラズマにおける垂直荷電分離電流の循環II(26pQJ 核融合プラズマ(電流駆動),領域2(プラズマ基礎・プラズマ科学・核融合プラズマ・プラズマ宇宙物理))

前川孝, 西誠司, 坂部智久, 打田正樹, 田中仁

日本物理学会講演概要集 65(2) 208-208 2010年8月18日
28pYP-5 マイクロ波球状トカマクのプラズマ電流を担う高速電子の速度および空間分布の計測(核融合プラズマ(磁場)(プラズマ生成),領域2,プラズマ基礎・プラズマ科学・核融合プラズマ・プラズマ宇宙物理)

田中仁, 西岡衆基, 日比野正和, 野口悠斗, 山本ゆりえ, 岡田真太朗, 西誠司, 渡辺文武, 打田正樹, 前川孝

日本物理学会講演概要集 64(2) 148-148 2009年8月18日
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 1187 503-506 2009年
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年
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 1187 503-506 2009年査読有り
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 96-+ 2009年査読有り

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打田正樹

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