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Understanding the spatial structure of impurity transport characteristics with a new tracer-encapsulated solid pellet and its applied research

Research Project

Project/Area Number 15H04234
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Nuclear fusion studies
Research InstitutionNational Institute for Fusion Science

Principal Investigator

Tamura Naoki  核融合科学研究所, ヘリカル研究部, 准教授 (80390631)

Co-Investigator(Kenkyū-buntansha) 鈴木 千尋  核融合科学研究所, ヘリカル研究部, 助教 (30321615)
庄司 主  核融合科学研究所, ヘリカル研究部, 准教授 (00280602)
村上 泉  核融合科学研究所, ヘリカル研究部, 教授 (30290919)
向井 清史  核融合科学研究所, ヘリカル研究部, 助教 (90632266)
舟場 久芳  核融合科学研究所, ヘリカル研究部, 助教 (40300727)
Research Collaborator SUDO shigeru  
SERGEEV vladimir  
MCCARTHY kieran  
KUBKOWSKA monika  
CZARNECKA agata  
FORNAL tomasz  
SATOH nakahiro  
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥15,210,000 (Direct Cost: ¥11,700,000、Indirect Cost: ¥3,510,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2017: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2015: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Keywordsプラズマ / 核融合 / ステラレーター / 不純物輸送 / 不純物トレーサー / トレーサー内蔵ペレット / TESPEL / ヘリカル / トレーサー内蔵固体ペレット / プラズマ・核融合 / 炉心プラズマ
Outline of Final Research Achievements

One of the goals in this research project is to understand the spatial structure of impurity transport characteristics with a new tracer-encapsulated solid pellet. The experiment with the deuterium plasma in LHD gives us new information on the spatial structure of impurity transport characteristics. Another goal of this research project is to improve the efficiency of reducing a heat load on a divertor plate by introducing the impurity. The necessary basic data has been collected by this research project.

Academic Significance and Societal Importance of the Research Achievements

【学術的意義】
本研究で得られた研究成果は、様々なイオンと電子で構成される磁場閉じ込め高温プラズマに関する理解を深めるのに役立つものである。
【社会的意義】本研究で得られた、(1)磁場閉じ込め高温プラズマ中の不純物輸送特性の空間構造に関する新たな知見、(2)ダイバータにおける熱負荷低減のために不純物をあえて導入する方法の高度化に必要な基礎データは、核融合発電炉の早期実現に必要な技術の確立にも貢献するものである。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (76 results)

All 2018 2017 2016 2015 Other

All Int'l Joint Research (7 results) Journal Article (18 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 18 results,  Open Access: 12 results,  Acknowledgement Compliant: 4 results) Presentation (51 results) (of which Int'l Joint Research: 31 results,  Invited: 9 results)

  • [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
      2018 Annual Research Report
  • [Int'l Joint Research] エネルギー・環境・技術研究センター(スペイン)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] プラズマ物理とレーザーマイクロ核融合研究所(ポーランド)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] SPbPU(ロシア連邦)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] CIEMAT(スペイン)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] SPbPU(ロシア連邦)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] CIEMAT(スペイン)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Systematic observation of EUV spectra from highly charged lanthanide ions in the Large Helical Device2018

    • Author(s)
      C. Suzuki, F. Koike, I. Murakami, N. Tamura, S. Sudo
    • Journal Title

      Atoms

      Volume: 6 Issue: 2 Pages: 24-24

    • DOI

      10.3390/atoms6020024

    • NAID

      120007098363

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Investigation of dust shielding effect of intrinsic ergodic magnetic field line structures in the peripheral plasma in the large helical device2018

    • Author(s)
      M. Shoji, G. Kawamura, R. Smirnov, A. Pigarov, Y. Tanaka, S. Masuzaki, Y. Uesugi
    • Journal Title

      Contributions to Plasma Physics

      Volume: 印刷中 Issue: 6-8 Pages: 616-621

    • DOI

      10.1002/ctpp.201700125

    • NAID

      120007180013

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Impurity transport simulation in the peripheral plasma in the large helical device with tungsten closed helical divertor2018

    • Author(s)
      Shoji M.、Kawamura G.、Masuzaki S.、Morisaki T.
    • Journal Title

      Nuclear Materials and Energy

      Volume: 17 Pages: 188-193

    • DOI

      10.1016/j.nme.2018.11.002

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Improvement of infrared imaging video bolometer for application to deuterium experiment on the large helical device2018

    • Author(s)
      Mukai K.、Abe R.、Peterson B. J.、Takayama S.
    • Journal Title

      Review of Scientific Instruments

      Volume: 89 Issue: 10

    • DOI

      10.1063/1.5038947

    • NAID

      120007166308

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improvements in a tracer-encapsulated solid pellet and its injector for more advanced plasma diagnostics2017

    • Author(s)
      N. Tamura, S. Sudo, C. Suzuki, H. Funaba, M. Takagi, N. Satoh, H. Hayashi, H. Maeno, M. Yokota, H. Ogawa
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 823 Pages: 012003-012003

    • DOI

      10.1088/1742-6596/823/1/012003

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Observation of the ECH effect on the impurity accumulation in the LHD2017

    • Author(s)
      N. Tamura, C. Suzuki, S. Satake, Y. Nakamura, M. Nunami, H. Funaba, K. Tanaka, M. Yoshinuma, K. Ida, S. Sudo, LHD Experiment Group
    • Journal Title

      Physics of Plasmas

      Volume: 24 Issue: 5 Pages: 056118-056118

    • DOI

      10.1063/1.4983626

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Simulation of impurity transport in the peripheral plasma due to the emission of dust in long pulse discharges on the Large Helical Device2017

    • Author(s)
      Shoji M.、Kawamura G.、Smirnov R.、Pigarov A.、Tanaka Y.、Masuzaki S.、Uesugi Y.
    • Journal Title

      Nuclear Materials and Energy

      Volume: 12 Pages: 779-785

    • DOI

      10.1016/j.nme.2017.07.002

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Collisional-radiative model including recombination processes for W27+ ion2017

    • Author(s)
      I. Murakami, A. Sasaki, D. Kato, F. Koike
    • Journal Title

      The European Physical Journal D

      Volume: 71 Issue: 10 Pages: 1-6

    • DOI

      10.1140/epjd/e2017-80099-4

    • NAID

      120007180016

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A comprehensive study on impurity behavior in LHD long pulse discharges2017

    • Author(s)
      Y. Nakamura, N. Tamura, M. Kobayashi, S. Yoshimura, C. Suzuki, M. Yoshinuma, M. Goto, G. Motojima, K. Nagaoka, K. Tanaka, R. Sakamoto, B.J. Peterson, K. Ida, M. Osakabe, T. Morisaki, the LHD Experiment Group
    • Journal Title

      Nuclear Material and Energy

      Volume: 印刷中 Pages: 124-132

    • DOI

      10.1016/j.nme.2016.11.005

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Strong Suppression of Impurity Accumulation in Steady-State Hydrogen Discharges with High Power NBI Heating on LHD2017

    • Author(s)
      Y. Nakamura, N. Tamura, M. Yoshinuma, C. Suzuki, S. Yoshimura, M. Kobayashi, M. Yokoyama, M. Nakata, K. Nagaoka, K. Tanaka, B. J. Peterson, K. Ida, M. Osakabe, T. Morisaki and the LHD Experiment Group
    • Journal Title

      Nuclear Fusion

      Volume: 57 Issue: 5 Pages: 1-10

    • DOI

      10.1088/1741-4326/aa6187

    • NAID

      120007186433

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Extreme ultraviolet spectroscopy and atomic models of highly charged heavy ions in the Large Helical Device2017

    • Author(s)
      Chihiro Suzuki, Izumi Murakami, Fumihiro Koike, Naoki Tamura, Hroyuki A. Sakaue, Shigeru Morita, Motoshi Goto, Daiji Kato, Hayato Ohashi, Takeshi Higashiguchi, Shigeru Sudo, and Gegard O’Sullivan
    • Journal Title

      Plasma Physics and Controlled Fusion

      Volume: 59 Issue: 1 Pages: 014009-014009

    • DOI

      10.1088/0741-3335/59/1/014009

    • NAID

      120007180784

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development of a new tracer-encapsulated solid pellet injection system for more precise control of tracer-impurity-deposit location in LHD2016

    • Author(s)
      N. Tamura, M. Shoji, C. Suzuki, H. Funaba, H. Hayashi, H. Maeno, M. Yokota, H. Ogawa and S. Sudo
    • Journal Title

      Review of Scientific Instruments

      Volume: 87 Issue: 11

    • DOI

      10.1063/1.4962041

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Mitigation of the tracer impurity accumulation by EC heating in the LHD2016

    • Author(s)
      N. Tamura, S. Sudo, C. Suzuki, H. Funaba, Y. Nakamura, K. Tanaka, M. Yoshinuma, K. Ida and The LHD Experiment Group
    • Journal Title

      Plasma Physics and Controlled Fusion

      Volume: 58 Issue: 11 Pages: 114003-114003

    • DOI

      10.1088/0741-3335/58/11/114003

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Observation of Termination Process of Long Pulse Plasma Discharges Using Stereoscopic Fast Framing Cameras in the Large Helical Device2016

    • Author(s)
      M. Shoji, H. Kasahara, H. Tanaka, T. Murase, M. Tokitani, S. Morita, M. Goto, T. Oishi, T. Mutoh, E. de la Cal, C. Hidalgo, and the LHD Experiment Group
    • Journal Title

      Plasma and Fusion Research

      Volume: 11 Issue: 0 Pages: 2402056-2402056

    • DOI

      10.1585/pfr.11.2402056

    • NAID

      130005395217

    • ISSN
      1880-6821
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] In situ calibration of the foil detector for an infrared imaging video bolometer using a carbon evaporation technique2016

    • Author(s)
      K. Mukai, B.J. Peterson, S. Takayama and R. Sano
    • Journal Title

      Review of Scientific Instruments

      Volume: 87 Issue: 11

    • DOI

      10.1063/1.4961280

    • NAID

      120007166307

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Creation of Impurity Source inside Plasmas with Various Types of Tracer-Encapsulated Solid Pellet2015

    • Author(s)
      N. Tamura, S. Sudo, C. Suzuki and H. Funaba
    • Journal Title

      Plasma and Fusion Research

      Volume: 10 Issue: 0 Pages: 1402056-1402056

    • DOI

      10.1585/pfr.10.1402056

    • NAID

      130005286913

    • ISSN
      1880-6821
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Development of quantitative atomic modeling for tungsten transport study using LHD plasma with tungsten pellet injection2015

    • Author(s)
      I. Murakami, H.A. Sakaue, C. Suzuki, D. Kato, M. Goto, N. Tamura, S. Sudo, S. Morita and LHD Experiment Group
    • Journal Title

      Nuclear Fusion

      Volume: 55 Issue: 9 Pages: 093016-093016

    • DOI

      10.1088/0029-5515/55/9/093016

    • NAID

      120007176971

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Development of impurity seeding and radiation enhancement in the helical divertor of LHD2015

    • Author(s)
      K. Mukai, S. Masuzaki, B.J. Peterson, T. Akiyama, M. Kobayashi, C. Suzuki, H. Tanaka, S.N. Pandya, R. Sano, G. Motojima, N. Ohno, T. Morisaki, I. Murakami, J. Miyazawa, N. Tamura, S. Yoshimura, I. Yamada, R. Yasuhara, H. Funaba, K. Tanaka and the LHD Experiment Group
    • Journal Title

      Nuclear Fusion

      Volume: 55 Issue: 8 Pages: 083016-083016

    • DOI

      10.1088/0029-5515/55/8/083016

    • NAID

      120007166312

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Presentation] Initial Results on Impact of Background Hydrogen Isotope on Impurity Behavior in the EC-heated LHD plasmas2018

    • Author(s)
      N. Tamura, C. Suzuki, H. Funaba, K. Mukai, Y. Yoshinuma, K. Ida, T. Fornal, A. Czarnecka, M. Kubkowska, and LHD Experiment Group
    • Organizer
      45th European Conference on Plasma Physics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of an experimental database of EUV spectra from highly charged ions of medium to high Z elements in the Large Helical Device plasmas2018

    • Author(s)
      C. Suzuki, I. Murakami, F. Koike, T. Higashiguchi, H. A. Sakaue, N. Tamura, S. Sudo, G. O'Sullivan
    • Organizer
      19th International Conference on the Physics of Highly Charged Ions
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Systematic studies on Z dependence of extreme ultraviolet and soft X-ray spectra using high-temperature fusion plasmas2018

    • Author(s)
      C. Suzuki, I. Murakami, F. Koike, N. Tamura, H. Ohashi, T. Higashiguchi, S. Sudo, G. O'Sullivan
    • Organizer
      23rd Australian Institute of Physics Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] LHDプラズマを用いた高Z元素多価イオンからの極端紫外・軟X線スペクトル実験データベースの構築2018

    • Author(s)
      鈴木千尋、村上泉、小池文博、東口武史、坂上裕之、田村直樹、須藤滋、Gerry O'Sullivan
    • Organizer
      第35回プラズマ・核融合学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Atomic data evaluation with statistical methods for plasma spectroscopic diagnostics2018

    • Author(s)
      I. Murakami, D. Kato
    • Organizer
      1st International Conference on Data-Driven Plasma Science
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Spectroscopic modeling for EUV spectra of highly charged tungsten ions including recombination processes2018

    • Author(s)
      I. Murakami, A. Sasaki, D. Kato
    • Organizer
      11th International Conference on Atomic and Molecular Data and Their Applications
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 原子分子データベースとデータ評価2018

    • Author(s)
      村上泉、加藤太治
    • Organizer
      第79回応用物理学会秋季講演会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 再結合過程を含んだタングステンイオンの衝突輻射モデルの開発2018

    • Author(s)
      村上泉、佐々木明、加藤太治
    • Organizer
      第35回プラズマ・核融合学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Improvement of infrared imaging video bolometer for application to deuterium experiment on the large helical device2018

    • Author(s)
      K. Mukai, R. Abe, B. J. Peterson, S. Takayama
    • Organizer
      22th Topical Conference on High Temperature Plasma Diagnostics
    • Related Report
      2018 Annual Research Report
  • [Presentation] Multi-Dimensional Measurement of Plasma Radiation on LHD2018

    • Author(s)
      K. Mukai, B.J. Peterson, N. Tamura
    • Organizer
      27th International Toki Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] LHDにおける輻射分布の多次元計測2018

    • Author(s)
      向井清史,Byron Peterson,田村直樹
    • Organizer
      第35回プラズマ・核融合学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 大型ヘリカル装置(LHD)における炭素・タングステンダイバータ配位時のプラズマ周辺部の不純物輸送シミュレーション解析2018

    • Author(s)
      庄司主,河村学思
    • Organizer
      第35回プラズマ・核融合学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Comparative Analysis of Impurity Transport in the Peripheral Plasma in the Large Helical Device for Carbon and Tungsten Divertor Configurations with EMC3-EIRENE2018

    • Author(s)
      M. Shoji, G. Kawamura
    • Organizer
      27th International Toki Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 再結合プラズマのためのタングステンイオン衝突輻射モデルの拡張II2018

    • Author(s)
      村上泉、佐々木明、加藤太治
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Particle and impurity transport in enhanced confinement modes2017

    • Author(s)
      N. Tamura
    • Organizer
      16th International Workshop on H-mode Physics and Transport Barriers
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Characteristics of impurity transport in the EC-heated LHD plasmas2017

    • Author(s)
      N. Tamura, C. Suzuki, K. Mukai, H. Funaba, Y. Yoshinuma, K. Ida, T. Fornal, A. Czarnecka, M. Kubkowska, and LHD Experiment Group
    • Organizer
      Plasma Conference 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] Characteristics of impurity transport in the EC-heated LHD plasmas2017

    • Author(s)
      N. Tamura, C. Suzuki, K. Mukai, H. Funaba, Y. Yoshinuma, K. Ida, T. Fornal, A. Czarnecka, M. Kubkowska, and LHD Experiment Group
    • Organizer
      Joint meeting of the 26th International Toki Conference and the 11th Asia Plasma and Fusion Association Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Systematic study on soft X-ray spectra from heavy ions in optically thin and thick plasmas2017

    • Author(s)
      C. Suzuki, I. Murakami, F. Koike, T. Higashiguchi, H. A. Sakaue, N. Tamura, S. Sudo, G. O’Sullivan
    • Organizer
      44th European Physical Society Conference on Plasma Physics
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Investigation of dust shielding effects by intrinsic ergodic magnetic field line structures in the peripheral plasma in the Large Helical Device2017

    • Author(s)
      M. Shoji, G. Kawamura, R. Smirnov, A. Pigarov, Y. Tanaka, S. Masuzaki, Y. Uesugi
    • Organizer
      16th International Workshop on Plasma Edge Theory in Fusion Devices
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] mpurity transport simulation in the peripheral plasma in the Large Helical Device with tungsten closed helical divertor2017

    • Author(s)
      M. Shoji, G. Kawamura, S. Masuzaki, T. Morisaki
    • Organizer
      Plasma Conference 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] 再結合プラズマのためのタングステンイオン衝突輻射モデルの拡張について2017

    • Author(s)
      村上泉、佐々木明、加藤太治
    • Organizer
      Plasma Conference 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] Carbon impurities behaviour of high-ion-temperature discharges with deuterium in the Large Helical Device2017

    • Author(s)
      K. Mukai, K. Nagaoka, H. Takahashi, M. Yokoyama, S. Murakami, H. Nakano, K. Ida, M. Yoshinuma, R. Seki, S. Kamio, Y. Fujiwara, T. Oishi, M. Goto, S. Morita, T. Morisaki, M. Osakabe and the LHD Experiment Group
    • Organizer
      21st International Stellarator-Heliotron Workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] プラズマ中の重元素多価イオンからの極端紫外スペクトルに関する系統的研究2016

    • Author(s)
      鈴木千尋、村上泉、小池文博、東口武史、坂上裕之、田村直樹、須藤滋、Gerry O'Sullivan
    • Organizer
      プラズマ・核融合学会第33回年会
    • Place of Presentation
      仙台、日本
    • Year and Date
      2016-11-29
    • Related Report
      2016 Annual Research Report
  • [Presentation] タングステンイオンの極端紫外スペクトルにおける二電子性再結合過程の寄与 について2016

    • Author(s)
      村上泉、佐々木明、加藤太治、小池文博
    • Organizer
      プラズマ・核融合学会第33回年会
    • Place of Presentation
      仙台、日本
    • Year and Date
      2016-11-29
    • Related Report
      2016 Annual Research Report
  • [Presentation] イメージングボロメータ計測のLHD重水素実験への適用2016

    • Author(s)
      向井清史、 B.J. Peterson、高山定次、佐野竜一
    • Organizer
      プラズマ・核融合学会第33回年会
    • Place of Presentation
      仙台、日本
    • Year and Date
      2016-11-29
    • Related Report
      2016 Annual Research Report
  • [Presentation] Observation and Calculation of the ECRH Effect on the Tracer Impurity Accumulation in LHD2016

    • Author(s)
      N. Tamura
    • Organizer
      58th Annual Meeting of the APS Division of Plasma Physics
    • Place of Presentation
      San Jose, USA
    • Year and Date
      2016-10-31
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Strong Suppression of Impurity Accumulation in Steady-State Hydrogen Discharges with High Power NBI Heating on LHD2016

    • Author(s)
      Y. Nakamura, N. Tamura, M. Yoshinuma, C. Suzuki, S. Yoshimura, M. Kobayashi, M. Yokoyama, M. Nakata, K. Nagaoka, K. Tanaka, B. J. Peterson, K. Ida, M. Osakabe, T. Morisaki and the LHD Experiment Group
    • Organizer
      26th IAEA Fusion Energy Conference
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2016-10-17
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Systematic observation of EUV spectra from highly charged lanthanide ions in the Large Helical Device2016

    • Author(s)
      C. Suzuki, F. Koike, I. Murakami, N. Tamura, S. Sudo
    • Organizer
      10th International Conference on Atomic and Molecular Data and Their Applications
    • Place of Presentation
      Gunsan, South Korea
    • Year and Date
      2016-09-25
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Collisional-Radiative Model of Tungsten Ions for EUV Spectroscopy2016

    • Author(s)
      I. Murakami, A. Sasaki, D. Kato, F. Koike
    • Organizer
      10th International Conference on Atomic and Molecular Data and Their Applications
    • Place of Presentation
      Gunsan, South Korea
    • Year and Date
      2016-09-25
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 大型ヘリカル装置(LHD)の長時間放電におけるダスト放出時の周辺プラズマ中の不純物輸送シミュレーション解析2016

    • Author(s)
      庄司主, 河村学思, R. Smirnov, A. Pigarov, 田中康規, 増崎貴, 上杉喜彦, LHD実験グループ
    • Organizer
      第11回核融合エネルギー連合講演会
    • Place of Presentation
      九州大学伊都キャンパス
    • Year and Date
      2016-07-14
    • Related Report
      2016 Annual Research Report
  • [Presentation] EUV spectroscopy and atomic models of highly charged heavy ions in the Large Helical Device2016

    • Author(s)
      C. Suzuki, I. Murakami, F. Koike, N. Tamura, H. A. Sakaue, S. Morita, M. Goto, D. Kato, H. Ohashi, T. Higashiguchi, S. Sudo and G. O'Sullivan
    • Organizer
      43rd European Physical Society Conference on Plasma Physics
    • Place of Presentation
      Leuven, Belgium
    • Year and Date
      2016-07-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Recent Progress in Impurity Transport Study on LHD2016

    • Author(s)
      N. Tamura
    • Organizer
      6th Asia-Pacific Transport Working Group Meeting
    • Place of Presentation
      Seoul, South Korea
    • Year and Date
      2016-06-22
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a New Tracer-Encapsulated Solid Pellet Injection System for More Precise Control of Tracer-Impurity-Deposited Location in LHD2016

    • Author(s)
      N. Tamura, M. Shoji, C. Suzuki, H. Funaba, H. Hayashi, H. Maeno, M. Yokota, H. Ogawa, and S. Sudo
    • Organizer
      21st Topical Conference on High-Temperature Plasma Diagnostics
    • Place of Presentation
      Madison, USA
    • Year and Date
      2016-06-05
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of foil detector for infrared imaging video bolometer using carbon evaporation coating2016

    • Author(s)
      K. Mukai, B.J. Peterson, S. Takayama and R. Sano
    • Organizer
      21st Topical Conference on High-Temperature Plasma Diagnostics
    • Place of Presentation
      Madison, USA
    • Year and Date
      2016-06-05
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A comprehensive study on impurity behavior in LHD long pulse discharges2016

    • Author(s)
      Y. Nakamura, N. Tamura, M. Kobayashi, S. Yoshimura, C. Suzuki, M. Yoshinuma, M. Goto, G. Motojima, K. Nagaoka, K. Tanaka, R. Sakamoto, B. J. Peterson, K. Ida, M. Osakabe, T. Morisaki and the LHD Experiment Group
    • Organizer
      22nd International Conference on Plasma Surface Interactions in Controlled Fusion Devices
    • Place of Presentation
      Rome, Italy
    • Year and Date
      2016-05-30
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] M. Shoji, G. Kawamura, R. Smirnov, A. Pigarov, Y. Tanaka, S. Masuzaki, Y. Uesugi, and the LHD Experiment Group2016

    • Author(s)
      Simulation of impurity transport in the peripheral plasma due to the emission of dusts in long pulse discharges on the large helical device
    • Organizer
      22nd International Conference on Plasma Surface Interactions in Controlled Fusion Devices
    • Place of Presentation
      Rome, Italy
    • Year and Date
      2016-05-30
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] LHDのプラズマコア部における不純物蓄積のECH追加熱による抑制2016

    • Author(s)
      田村直樹、須藤滋、鈴木千尋、舟場久芳、田中謙治、中村幸男、LHD実験グループ
    • Organizer
      日本物理学会第71回年次大会
    • Place of Presentation
      仙台市、日本
    • Year and Date
      2016-03-19
    • Related Report
      2015 Annual Research Report
  • [Presentation] Improvements in a Tracer-Encapsulated Solid Pellet and Its Injector for More Advanced Plasma Diagnostics2015

    • Author(s)
      N. Tamura, S. Sudo, C. Suzuki, H. Funaba, M. Takagi, N. Satoh, H. Hayashi, H. Maeno, M. Yokota and H. Ogawa
    • Organizer
      10th Asia Plasma and Fusion Association Conference
    • Place of Presentation
      Gandhinagar, India
    • Year and Date
      2015-12-14
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] LHDプラズマを用いたランタノイド系元素多価イオンからの極端紫外スペクトルの系統的観測2015

    • Author(s)
      鈴木千尋、小池文博、村上泉、田村直樹、須藤滋
    • Organizer
      プラズマ・核融合学会第32回年会
    • Place of Presentation
      名古屋市、日本
    • Year and Date
      2015-11-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] LHD における長時間放電プラズマ終端現象のステレオ視高速 カメラによる計測2015

    • Author(s)
      庄司主、笠原寛史、田中宏彦、時谷政行、森田繁、後藤基志、大石鉄太郎、武藤敬、E. de la Cal、C. Hidalgo、LHD 実験グループ
    • Organizer
      プラズマ・核融合学会第32回年会
    • Place of Presentation
      名古屋市、日本
    • Year and Date
      2015-11-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] 希土類元素多価イオンの分光モデル構築と極端紫外スペクトル解析2015

    • Author(s)
      村上泉、鈴木千尋、田村直樹、須藤滋、小池文博
    • Organizer
      プラズマ・核融合学会第32回年会
    • Place of Presentation
      名古屋市、日本
    • Year and Date
      2015-11-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] LHD におけるイメージングボロメータ計測の中性子環境下への適用2015

    • Author(s)
      向井清史、B.J. Peterson、佐野竜一
    • Organizer
      プラズマ・核融合学会第32回年会
    • Place of Presentation
      名古屋市、日本
    • Year and Date
      2015-11-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] Effects of optical thickness on soft X-ray spectral feature observed in Gd and Tb plasmas2015

    • Author(s)
      C. Suzuki, T. Higashiguchi, A. Sasanuma, G. Arai, Y. Fuji, T.D. Hung, F. Koike, I. Murakami, N. Tamura and S. Sudo
    • Organizer
      International Workshop on EUV and Soft X-ray Sources
    • Place of Presentation
      Dublin, Ireland
    • Year and Date
      2015-11-09
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observation of termination process of long pulse plasma discharges using stereoscopic fast framing cameras in the Large Helical Device2015

    • Author(s)
      M. Shoji, H. Kasahara, H. Tanaka, T. Murase, M. Tokitani, S. Morita, M. Goto, T. Oishi, T. Mutoh, E. de la Cal, C. Hidalgo and the LHD experiment group
    • Organizer
      25th International Toki Conference
    • Place of Presentation
      Toki, Japan
    • Year and Date
      2015-11-03
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of in-situ calibration system for foil detector of infrared imaging video bolometer in Large Helical Device2015

    • Author(s)
      K. Mukai, B.J. Peterson, R. Sano
    • Organizer
      25th International Toki Conference
    • Place of Presentation
      Toki, Japan
    • Year and Date
      2015-11-03
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Transport properties of high-beta plasmas in the inward shifted configurations on LHD2015

    • Author(s)
      H. Funaba, K.Y. Watanabe, S. Sakakibara, S. Murakami, R. Seki, S. Ohdachi, Y. Suzuki, I. Yamada, R. Yasuhara, K. Tanaka, T. Tokuzawa, M. Osakabe, H. Yamada, Y. Takeiri and LHD Experiment Group
    • Organizer
      25th International Toki Conference
    • Place of Presentation
      Toki, Japan
    • Year and Date
      2015-11-03
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mitigation of Core Impurity Accumulation by EC Heating in LHD2015

    • Author(s)
      N. Tamura, S. Sudo, C. Suzuki, H. Funaba, K. Tanaka, Y. Nakamura and LHD Experiment Group
    • Organizer
      20th International Stellarator/Heliotron Workshop
    • Place of Presentation
      Greifswald, Germany
    • Year and Date
      2015-10-05
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] タングステン多価イオンの衝突輻射モデルと極端紫外スペクトル解析2015

    • Author(s)
      村上泉、加藤太治、坂上裕之、鈴木千尋、後藤基志、田村直樹、須藤滋、森田繁
    • Organizer
      原子衝突学会第40回年会
    • Place of Presentation
      八王子市、日本
    • Year and Date
      2015-09-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] Study of a impurity transport boundary layer in LHD plasmas2015

    • Author(s)
      N. Tamura
    • Organizer
      14th Coordinated Working Group Meeting
    • Place of Presentation
      Warsaw, Poland
    • Year and Date
      2015-06-17
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] EUV Spectroscopy of tungsten ions in LHD plasmas2015

    • Author(s)
      C. Suzuki, I. Murakami, N. Tamura, S. Sudo, H.A. Sakaue, N. Nakamura, S. Morita, M. Goto, D. Kato, T. Nakano, C.S. Harte and G. O'Sullivan
    • Organizer
      14th Coordinated Working Group Meeting
    • Place of Presentation
      Warsaw, Poland
    • Year and Date
      2015-06-17
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Abrupt Response of Impurity Transport to Heating2015

    • Author(s)
      N. Tamura, S. Sudo, S. Inagaki, C. Suzuki, H. Funaba, K. Tanaka and K. Ida
    • Organizer
      5th Asia-Pacific Transport Working Group International Conference
    • Place of Presentation
      Dalian, China
    • Year and Date
      2015-06-09
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited

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Published: 2015-04-16   Modified: 2022-08-31  

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