Nagasaki Kazunobu

ナガサキカズノブ | Nagasaki Kazunobu

Affiliation and department：

Research field (3)： Nuclear fusion , Basic plasma science , Applied plasma science

Research keywords (3)：ミリ波 , 核融合 , プラズマ理工学

Research theme for competitive and other funds (23)：

2022 - 2026 Control of Energetic-Particle-Driven MHD Instabilities by External Actuators
2019 - 2023 Advanced Core-to-Core Network for High-Temperature Plasma Dynamics and Structure Formation Based on Magnetic Field Diversity, “PLADyS”
2021 - 2022 電子内部輸送障壁に対する磁場の三次元効果の解明
2018 - 2022 Study of electron Bernstein emission for high-density plasma transport analysis
2013 - 2016 Measurement of Electron Temperature Profile using BXO Mode Conversion in Overdense Plasmas

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Papers (458)：

Yasuhisa Oda, Kazunobu Nagasaki, Atsushi Fukuyama, Takashi Maekawa, Hiroshi Idei, Tomohiro Seino, Kota Yanagihara, Nobuyuki Aiba, Satoru Yajima, Takahiro Shinya, et al. ECCD system design activities for JA DEMO. EPJ Web of Conferences. 2024. 313. 01001-01001
J. Varela, K. Nagaoka, Y. Takemura, K. Y. Watanabe, K. Ida, M. Yoshinuma, K. Nagasaki, A. Cappa, S. Sharapov, D. A. Spong, et al. MHD stability trends and improved performance of LHD inward-shifted configurations: The role of the neutral beam current drive and thermal plasma density. Physics of Plasmas. 2024
A. Miyashita, S. Ohshima, R. Matoike, F. Kin, S. Kobayashi, S. Kado, T. Minami, T. Mizuuchi, S. Konoshima, H. Okada, et al. Non-uniformity of fluctuation characteristics inside an edge magnetic island in Heliotron J. Plasma Physics and Controlled Fusion. 2024. 66. 7
Tomohiro Seino, Kota Yanagihara, Hiroyuki Takahashi, Kenji Tobita, Kazunobu Nagasaki, Atsushi Fukuyama, Akinobu Matsuyama, Tetsutarou Oishi, Takashi Maekawa. Systematic numerical analysis of ECCD exploring injection conditions with high CD efficiency and current profile controllability in JA DEMO. Fusion Engineering and Design. 2024. 203. 114460-114460
F. Kin, S. Inagaki, K. Nagasaki, M. Luo, K. Itoh, K. Shinohara, A. Terakado, T. Minami, S. Kado, S. Kobayashi, et al. Observation of avalanche-like transport in Heliotron J and JT-60U plasmas. Nuclear Fusion. 2024. 64. 6. 066023-066023

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MISC (494)：

C. Wang, S. Kobayashi, K. Nagasaki, D. Qiu, M. Luo, P. Zhang, K. Y. Watanabe, R. Seki, A. Miyashita, Y. Kondo, et al. Improvement of core heat transport in NBI plasmas of heliotron J using high-intensity gas puffing. Plasma Physics and Controlled Fusion. 2024. 66. 2
門信一郎, 森敦樹, 本島厳, 本島厳, 岩田晃拓, 竹内航希, 四竈泰一, 村雲南斗, 馮超, 蔡福瑞, et al. 2D High-speed Visible Imaging Spectroscopy for Small Pellet Ablation Cloud in Heliotron J. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
守田常裕, 四竈泰一, 村雲南斗, 門信一郎, 南貴司, 小林進二, 大島慎介, 岩田晃拓, 金史良, 石澤明宏, et al. Linear and circular polarization spectroscopy of a near-infrared helium atom emission line from a Heliotron J plasma. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
岩田晃拓, 門信一郎, 本島巌, 四竈泰一, 村雲南斗, 森敦樹, 岡田浩之, 南貴司, 大島慎介, 稲垣滋, et al. Evaluation of the Electron Temperature of the Ablation Cloud for Small-size Hydrogen Pellet using Paschen series in Heliotron J. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
村雲南斗, 四竈泰一, 門信一郎, 大島慎介, 鈴木琢士, 茶谷智樹, 森敦樹, 岩田晃拓, 本島厳, 南貴司, et al. Position measurement of a hydrogen pellet ablation cloud in Heliotron J using Zeeman effect on the Paschen-α line. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1

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Lectures and oral presentations (95)：

Initial result of the new 320 GHz interferometer system on Heliotron J
ヘリオトロン J におけるレーザーパルス遅延機構を有するマルチパストムソン散乱計測装置による非等方速度分布現象の研究の初期結果
(第14回核融合エネルギー連合講演会)
ヘリオトロン J の EUV 分光システムにおける空間分布再構成法の評価
(第14回核融合エネルギー連合講演会)
上部入射と非線形効果を利用した核融合原型炉におけるECCD電流駆動効率の改善
(第14回核融合エネルギー連合講演会)
Control of energetic-particle-driven MHD instabilities by external actuators in Heliotron J and LHD
(23rd International Stellarator-Heliotron Workshop)

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Works (5)：

Professional career (1)：

Association Membership(s) (3)：

American Physical Society , プラズマ・核融合学会 , 日本物理学会

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