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First-principle-based global simulation studies on turbulent transport and profile formations in burning plasmas

Research Project

Project/Area Number 17K14899
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Nuclear fusion studies
Research InstitutionNational Institute for Fusion Science

Principal Investigator

Nakata Motoki  核融合科学研究所, ヘリカル研究部, 准教授 (40709440)

Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywords燃焼プラズマ / 乱流輸送 / ゾーナルフロー / 連成大域計算 / 同位体効果 / プラズマ乱流 / 大域シミュレーション / 縮約モデル / 磁場構造 / プラズマ乱流輸送 / プラズマ・核融合
Outline of Final Research Achievements

The aim of this study is to analyze the characteristics of turbulent transport and profile formation in multi-particle plasmas, which are essential for the steady-state maintenance of fusion burning. From a series of studies, new findings such as (1) influence of ion mass on turbulent transport (isotope effect), (2) magnetic field structure dependence on zonal flow generation, (3) microscopic instability analysis for isotope mixture plasmas in LHD experiments, (4) construction of an accurate reduced turbulent transport model for tokamak plasmas, (5 ), and (5) improvement of the efficiency of coupled global simulations. These results become fundamentals for the development and extension of the coupled global turbulence transport code, which consists of a system of macroscopic transport code and local gyrokinetic simulations.

Academic Significance and Societal Importance of the Research Achievements

国際熱核融合実験炉(ITER)において核燃焼プラズマを達成し、その後の原型炉で持続的な核融合出力を実現するためには、電子や燃料イオン(D:重水素, T:三重水素)の温度分布に加え、各々の燃料イオン密度やHe灰分布、不純物分布等を高い精度で計測しつつ分布/加熱制御を確立することが不可欠となる。本研究によって、これらに対するいくつかの基盤的な知見が創出されている。特に、乱流輸送に関する同位体効果は40年以上にわたる未解決問題であり、その全容解明に資する理論的知見が得られた点や実験による検証が進展している点は、核融合科学・プラズマ物理学の進展に大きく貢献している。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (51 results)

All 2021 2020 2019 2018 2017 Other

All Int'l Joint Research (4 results) Journal Article (27 results) (of which Int'l Joint Research: 12 results,  Peer Reviewed: 27 results,  Open Access: 7 results,  Acknowledgement Compliant: 1 results) Presentation (17 results) (of which Int'l Joint Research: 11 results,  Invited: 8 results) Remarks (3 results)

  • [Int'l Joint Research] University of Oxford(英国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Max-Planck Institute for Plasma Physics(ドイツ)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Max-Planck Institute for Plasma Physics(ドイツ)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] マックス・プランクプラズマ物理研究所(ドイツ)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Impact of shaping on microstability in high-performance tokamak plasmas2021

    • Author(s)
      Beeke Oliver、Barnes Michael、Romanelli Michele、Nakata Motoki、Yoshida Maiko
    • Journal Title

      Nuclear Fusion

      Volume: 61 Issue: 6 Pages: 066020-066020

    • DOI

      10.1088/1741-4326/abf660

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Gyrokinetic simulations for turbulent transport of multi-ion-species plasmas in helical systems2020

    • Author(s)
      Nunami M., Nakata M., Toda S., Sugama H.
    • Journal Title

      Physics of Plasmas

      Volume: 27 Issue: 5 Pages: 052501-052501

    • DOI

      10.1063/1.5142405

    • NAID

      120007119911

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Global calculation of neoclassical impurity transport including the variation of electrostatic potential2020

    • Author(s)
      Fujita Keiji、Satake S.、Kanno R.、Nunami M.、Nakata M.、Garc?a-Rega?a J. M.、Velasco J. L.、Calvo I.
    • Journal Title

      Journal of Plasma Physics

      Volume: 86 Issue: 3 Pages: 905860319-905860319

    • DOI

      10.1017/s0022377820000598

    • NAID

      130008157814

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Magnetic shear effect on plasma transport at T e/T i ? 1 through electron cyclotron heating in DIII-D plasmas2020

    • Author(s)
      Yoshida M.、McKee G.R.、Petty C.C.、Grierson B.A.、Nakata M.、Rost C.、Rhodes T.L.、Ernst D.R.、Garofalo A.M.
    • Journal Title

      Nuclear Fusion

      Volume: 61 Issue: 1 Pages: 016013-016013

    • DOI

      10.1088/1741-4326/abbfe7

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Characteristics of plasma parameters and turbulence in the isotope-mixing and the non-mixing states in hydrogen?deuterium mixture plasmas in the large helical device2020

    • Author(s)
      Ida K.、Yoshinuma M.、Tanaka K.、Nakata M.、Kobayashi T.、Fujiwara Y.、Sakamoto R.、Motojima G.、Masuzaki S.、the LHD Experiment Group
    • Journal Title

      Nuclear Fusion

      Volume: 61 Issue: 1 Pages: 016012-016012

    • DOI

      10.1088/1741-4326/abbf62

    • NAID

      120007116727

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transition between Isotope-Mixing and Nonmixing States in Hydrogen-Deuterium Mixture Plasmas2020

    • Author(s)
      Ida K.、Nakata M.、Tanaka K.、Yoshinuma M.、Fujiwara Y.、Sakamoto R.、Motojima G.、Masuzaki S.、Kobayashi T.、Yamasaki K.
    • Journal Title

      Physical Review Letters

      Volume: 124 Issue: 2 Pages: 052002-052002

    • DOI

      10.1103/physrevlett.124.025002

    • NAID

      120007116715

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Consideration of the Influence of Coil Misalignment on the Chinese First Quasi-Axisymmetric Stellarator Magnetic Configuration2019

    • Author(s)
      SHIMIZU Akihiro、LIU Haifeng、KINOSHITA Shigeyoshi、ISOBE Mitsutaka、OKAMURA Shoichi、OGAWA Kunihiro、NAKATA Motoki、SATAKE Shinsuke、SUZUKI Chihiro、XIONG Guozhen、XU Yuhong、LIU Hai、ZHANG Xin、HUANG Jie、WANG Xianqu、TANG Changjian、YIN Dapeng、WAN Yi、CFQS Team
    • Journal Title

      Plasma and Fusion Research

      Volume: 14 Issue: 0 Pages: 3403151-3403151

    • DOI

      10.1585/pfr.14.3403151

    • NAID

      130007730090

    • ISSN
      1880-6821
    • Year and Date
      2019-09-25
    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Transport characteristics of deuterium and hydrogen plasmas with ion internal transport barrier in the Large Helical Device2019

    • Author(s)
      Nagaoka K.、Takahashi H.、Nakata M.、Satake S.、Tanaka K.、Mukai K.、Yokoyama M.、Nakano H.、Murakami S.、Ida K.、Yoshinuma M.、Ohdachi S.、Bando T.、Nunami M.、Seki R.、Yamaguchi H.、Osakabe M.、Morisaki T.、the LHD Experiment Group
    • Journal Title

      Nuclear Fusion

      Volume: 59 Issue: 10 Pages: 106002-106002

    • DOI

      10.1088/1741-4326/ab2d02

    • NAID

      120007176948

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Extended investigations of isotope effects on ECRH plasma in LHD2019

    • Author(s)
      Tanaka K、Nakata M、Ohtani Y、Tokuzawa T、Yamada H、Warmer F、Nunami M、Satake S、Tala T、Tsujimura T、Takemura Y、Kinoshita T、Takahashi H、Yokoyama M、Seki R、Igami H、Yoshimura Y、Kubo S、Shimozuma T、Akiyama T、Yamada I、Yasuhara R、Funaba H、Yoshinuma et al
    • Journal Title

      Plasma Physics and Controlled Fusion

      Volume: 62 Issue: 2 Pages: 024006-024006

    • DOI

      10.1088/1361-6587/ab5bae

    • NAID

      120007126855

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Isotope effects in self-organization of internal transport barrier and concomitant edge confinement degradation in steady-state LHD plasmas2019

    • Author(s)
      Kobayashi T.、Takahashi H.、Nagaoka K.、Sasaki M.、Nakata M.、Yokoyama M.、Seki R.、Yoshinuma M.、Ida K.
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 1-8

    • DOI

      10.1038/s41598-019-52271-w

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Isotope effects on energy, particle transport and turbulence in electron cyclotron resonant heating plasma of the Large Helical Device2019

    • Author(s)
      K. Tanaka, Y. Ohtani, M. Nakata, F. Warmer, T. Tsujimura, Y. Takemura, T. Kinoshita, H. Takahashi, M. Yokoyama, R. Seki, H. Igami, Y. Yoshimura, S. Kubo, T. Shimozuma, T. Tokuzawa, T. Akiyama, I. Yamada, R. Yasuhara, H. Funaba, M. Yoshinuma, K. Ida, M. Goto, et al
    • Journal Title

      Nuclear Fusion

      Volume: 59 Issue: 12 Pages: 126040-126040

    • DOI

      10.1088/1741-4326/ab4237

    • NAID

      120007126859

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Neural-network-based semi-empirical turbulent particle transport modelling founded on gyrokinetic analyses of JT-60U plasmas2019

    • Author(s)
      Narita E.、Honda M.、Nakata M.、Yoshida M.、Hayashi N.、Takenaga H.
    • Journal Title

      Nuclear Fusion

      Volume: 59 Issue: 10 Pages: 106018-106018

    • DOI

      10.1088/1741-4326/ab2f43

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Modeling of turbulent particle and heat transport in helical plasmas based on gyrokinetic analysis2019

    • Author(s)
      Toda S.、Nakata M.、Nunami M.、Ishizawa A.、Watanabe T.-H.、Sugama H.
    • Journal Title

      Physics of Plasmas

      Volume: 26 Issue: 1 Pages: 012510-012510

    • DOI

      10.1063/1.5058720

    • NAID

      120007126285

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Implementation of a gyrokinetic collision operator with an implicit time integration scheme and its computational performance2019

    • Author(s)
      Maeyama S.、Watanabe T.-H.、Idomura Y.、Nakata M.、Nunami M.
    • Journal Title

      Computer Physics Communications

      Volume: 235 Pages: 9-15

    • DOI

      10.1016/j.cpc.2018.07.015

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Gyrokinetic microinstability analysis of high-T i and high-T e isotope plasmas in Large Helical Device2018

    • Author(s)
      Nakata Motoki、Nagaoka Kenichi、Tanaka Kenji、Takahashi Hiromi、Nunami Masanori、Satake Shinsuke、Yokoyama Masayuki、Warmer Felix、the LHD Experiment Group
    • Journal Title

      Plasma Physics and Controlled Fusion

      Volume: 61 Issue: 1 Pages: 014016-014016

    • DOI

      10.1088/1361-6587/aadd6a

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Realization of high T i plasmas and confinement characteristics of ITB plasmas in the LHD deuterium experiments2018

    • Author(s)
      Takahashi H.、Nagaoka K.、Mukai K.、Yokoyama M.、Murakami S.、Ohdachi S.、Bando T.、Narushima Y.、Nakano H.、Osakabe M.、Ida K.、Yoshinuma M.、Seki R.、Yamaguchi H.、Tanaka K.、Nakata M.、Warmer F.、et al.
    • Journal Title

      Nuclear Fusion

      Volume: 58 Issue: 10 Pages: 106028-106028

    • DOI

      10.1088/1741-4326/aad87e

    • NAID

      120007176950

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Simulation studies on temperature profile stiffness in ITG turbulent transport of helical plasmas for flux-matching technique2018

    • Author(s)
      Nunami Masanori、Nakata Motoki、Toda Shinichiro、Ishizawa Akihiro、Kanno Ryutaro、Sugama Hideo
    • Journal Title

      Physics of Plasmas

      Volume: 25 Issue: 8 Pages: 082504-082504

    • DOI

      10.1063/1.5036564

    • NAID

      120007119912

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Energy confinement of hydrogen and deuterium electron-root plasmas in the Large Helical Device2018

    • Author(s)
      Warmer Felix、Takahashi H.、Tanaka K.、Yoshimura Y.、Beidler C.D.、Peterson B.、Igami H.、Ido T.、Seki R.、Nakata M.、Yokoyama M.、et al.
    • Journal Title

      Nuclear Fusion

      Volume: 58 Issue: 10 Pages: 106025-106025

    • DOI

      10.1088/1741-4326/aad611

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Time dependent neutron emission rate analysis for neutral-beam-heated deuterium plasmas in a helical system and tokamaks2018

    • Author(s)
      Ogawa Kunihiro、Isobe Mitsutaka、Nishitani Takeo、Seki Ryosuke、Nuga Hideo、Murakami Sadayoshi、Nakata Motoki、Pu Neng、Osakabe Masaki、Jo Jungmin、Cheon MunSeong、Kim Junghee、Zhong Guoqiang、Xiao Min、Hu Liqun、LHD Experiment Group1
    • Journal Title

      Plasma Physics and Controlled Fusion

      Volume: 60 Issue: 9 Pages: 095010-095010

    • DOI

      10.1088/1361-6587/aad4b7

    • NAID

      120007116707

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Gyrokinetic modelling of the quasilinear particle flux for plasmas with neutral-beam fuelling2018

    • Author(s)
      Narita E., Honda M., Nakata M., Yoshida M., Takenaga H., Hayashi N.
    • Journal Title

      Plasma Physics and Controlled Fusion

      Volume: 60 Issue: 2 Pages: 025027-025027

    • DOI

      10.1088/1361-6587/aaa02d

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Time-resolved triton burnup measurement using the scintillating fiber detector in the Large Helical Device2018

    • Author(s)
      Ogawa K., Isobe M., Nishitani T., Murakami S., Seki R., Nakata M., Takada E., Kawase H., Pu N., LHD Experiment Group
    • Journal Title

      Nuclear Fusion

      Volume: 58 Issue: 3 Pages: 034002-034002

    • DOI

      10.1088/1741-4326/aaa585

    • NAID

      120007116710

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Isotope Effects on Trapped-Electron-Mode Driven Turbulence and Zonal Flows in Helical and Tokamak Plasmas2017

    • Author(s)
      M. Nakata, M. Nunami, H. Sugama, and T.-H. Watanabe
    • Journal Title

      Physical Review Letters

      Volume: 118 Issue: 16 Pages: 165002-165002

    • DOI

      10.1103/physrevlett.118.165002

    • NAID

      120007186427

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Cross-scale interactions between turbulence driven by electron and ion temperature gradients via sub-ion-scale structures2017

    • Author(s)
      Maeyama S., Watanabe T.-H., Idomura Y., Nakata M., Ishizawa A., Nunami M.
    • Journal Title

      Nuclear Fusion

      Volume: 57 Issue: 6 Pages: 066036-066036

    • DOI

      10.1088/1741-4326/aa687c

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] The effect of transient density profile shaping on transport in large stellarators and heliotrons2017

    • Author(s)
      A. Dinklage, R. Sakamoto, M. Yokoyama, J. Baldzuhn, C.D. Beidler, S.Morita
    • Journal Title

      Nuclear Fusion

      Volume: 57 Issue: 6 Pages: 066016-066016

    • DOI

      10.1088/1741-4326/aa6775

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Extension of operational regime in high-temperature plasmas and effect of ECRH on ion thermal transport in the LHD2017

    • Author(s)
      Takahashi H., Nagaoka K., Murakami S., Osakabe M., Nakano H., Ida K., Tsujimura T. I., Kubo S., Kobayashi T., Tanaka K., Seki R., Takeiri Y., Yokoyama M., Maeta S., Nakata M. et al
    • Journal Title

      Nuclear Fusion

      Volume: 57 Issue: 8 Pages: 086029-086029

    • DOI

      10.1088/1741-4326/aa754b

    • NAID

      120007176952

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Predictions of toroidal rotation and torque sources arising in non-axisymmetric perturbed magnetic fields in tokamaks2017

    • Author(s)
      M. Honda, S. Satake, Y. Suzuki, K. Shinohara, M. Yoshida, E. Narita, M. Nakata, N. Aiba, J. Shiraishi, N. Hayashi, G. Matsunaga, A. Matsuyama and S. Ide
    • Journal Title

      Nuclear Fusion

      Volume: 57 Issue: 11 Pages: 116050-116050

    • DOI

      10.1088/1741-4326/aa7e90

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Reduced Transport Model for Ion Heat Diffusivity by Gyro-Kinetic Analysis with Kinetic Electrons in Helical Plasmas2017

    • Author(s)
      S. Toda, M. Nakata, M. Nunami, A. Ishizawa, T.-H. Watanabe, H. Sugama
    • Journal Title

      Plasma and Fusion Research

      Volume: 12 Issue: 0 Pages: 1303035-1303035

    • DOI

      10.1585/pfr.12.1303035

    • NAID

      130006191002

    • ISSN
      1880-6821
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 燃焼プラズマにおけるゾーナルフローの活性化と乱流抑制 - 数理・情報・物理の融合研究による新展開 -2021

    • Author(s)
      仲田資季
    • Organizer
      第26回NEXT研究会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 乱流最適化配位創成に向けた乱流輸送モデリング2020

    • Author(s)
      仲田資季, 松岡清吉, 沼波政倫
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 乱流抑制配位創成に向けた乱流モデリングおよび数理計画探索2020

    • Author(s)
      仲田資季, 松岡清吉, 沼波政倫
    • Organizer
      第37回プラズマ・核融合学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Exploration of next generation three-dimensional magnetic configuration with enhanced zonal flows2020

    • Author(s)
      M. Nakata, S. Matsuoka, M. Nunami
    • Organizer
      The 29th International Toki Conference on Plasma and Fusion Research
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Extended proxy modeling for stellarator optimization with nonlinear turbulence interactions and zonal flows2019

    • Author(s)
      M. Nakata
    • Organizer
      Joint Institute for Fusion Theory Workshop 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Extended proxy modeling for turbulence optimization2019

    • Author(s)
      M. Nakata
    • Organizer
      22nd International Stellarator-Heliotron Workshop
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 先進3次元磁場配位最適化に向けた乱流モデリング2019

    • Author(s)
      仲田資季
    • Organizer
      第36回プラズマ・核融合学会年会
    • Related Report
      2019 Research-status Report
  • [Presentation] Turbulence simulation studies for 3D helical plasmas and future prospects in advanced optimization2019

    • Author(s)
      M. Nakata
    • Organizer
      Max-Planck Princeton Center Workshop 2019
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 燃焼プラズマを見据えた大規模乱流輸送シミュレーション研究2019

    • Author(s)
      仲田資季
    • Organizer
      第22回若手科学者によるプラズマ研究会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Isotope effects on turbulent transport and confinement in helical and tokamak plasmas: theory and experiment2018

    • Author(s)
      M. Nakata
    • Organizer
      EPS 45th Conference on Plasma Physics
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Turbulent transport and Zonal flow generation in Quasi-Axisymmetric Stellarator2018

    • Author(s)
      M. Nakata
    • Organizer
      ITC27 & APPTC2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] LHDにおける高イオン温度および高電子温度同位体プラズマの乱流輸送シミュレーション2018

    • Author(s)
      仲田資季
    • Organizer
      第35回プラズマ・核融合学会 年会
    • Related Report
      2018 Research-status Report
  • [Presentation] Gyrokinetic simulations on turbulent transport of D-T ions and He-ash in ITER plasmas2017

    • Author(s)
      M. Nakata
    • Organizer
      8th IAEA Technical Meeting: Theory of Plasma Instabilities
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Gyrokinetic Vlasov simulations of ITG/TEM turbulence in tokamak and helical plasmas with isotope and impurity ions2017

    • Author(s)
      M. Nakata
    • Organizer
      ICNSP2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Isotope effects on TEM and ITG driven turbulence and zonal flows in tokamak and stellarators2017

    • Author(s)
      M. Nakata
    • Organizer
      21st International Stellarator-Heliotron Workshop
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Flux-driven global transport simulations based on joint approach with gyrokinetic and transport solvers2017

    • Author(s)
      M. Nakata
    • Organizer
      7th Asia Pacific Transport Working Group Conference
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Multi-scale coupled simulations of global turbulent transport towards burning plasmas2017

    • Author(s)
      M. Nakata
    • Organizer
      Plasma Conference 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Remarks] 混ざり合うプラズマを世界で初めて観測

    • URL

      https://www.nifs.ac.jp/press/200120.html

    • Related Report
      2019 Research-status Report
  • [Remarks] 第7回 自然科学研究機構若手研究者賞 授賞式及び記念講演を開催

    • URL

      https://www.nins.jp/site/connection/1543.html

    • Related Report
      2018 Research-status Report
  • [Remarks] イオン質量による乱流抑制のメカニズムを解明

    • URL

      http://www.nifs.ac.jp/press/170410.html

    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2022-01-27  

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