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Experinuital Study of Large-Scale Emu Release by Transient and Intermittent Magnetic Reconnection

Research Project

Project/Area Number 14380208
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field プラズマ理工学
Research InstitutionThe University of Tokyo

Principal Investigator

ONO Yasushi  The University of Tokyo, Graduate School of Engineering, Professor, 大学院・新領域創成科学研究科, 教授 (30214191)

Co-Investigator(Kenkyū-buntansha) SHIBATA Kazunari  Kyoto University, Graduate School of Sciences, Professor, 大学院・理学研究科, 教授 (70144178)
HOSHINO Masahiro  The University of Tokyo, Graduate School of Sciences, Professor, 大学院・理学系研究科, 教授 (90241257)
HORIUCHI Ritoku  The University of Tokyo, National Institute for Fusion Science, Professor, 理論シミュレーション研究センター, 教授 (00229220)
ITAGAKI Tshifumi  The University of Tokyo, Graduate School of Engineering, Research Assistant, 大学院・工学系研究科, 助手 (60242012)
KAWAMORI Eiichiro  The University of Tokyo, High Temperature Plasma Center, Research Assistant, 助手 (90345273)
桂井 誠  東京大学, 大学院・新領域創成科学研究科, 教授 (70011103)
Project Period (FY) 2002 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥16,900,000 (Direct Cost: ¥16,900,000)
Fiscal Year 2004: ¥1,300,000 (Direct Cost: ¥1,300,000)
Fiscal Year 2003: ¥5,600,000 (Direct Cost: ¥5,600,000)
Fiscal Year 2002: ¥10,000,000 (Direct Cost: ¥10,000,000)
KeywordsMagnetic Reconnection / Transient Reconnection / Plasmoid / Current-Sheet Ejection / Anomalous Resistivity / Solar Corona / Numerical Simulation / Magnetosphere Plasmas
Research Abstract

The large-scale energy release of transient and intermittent magnetic reconnection has been studied in the TS-3/4 device using two merging plasma toroids with arbitrary colliding speeds. Two plasma toroids with major radii R^-0.2m (TS-3) were collided and merged together in the axial direction by the help of compression force provided by external acceleration coils. The magnetic reconnection transformed the magnetic energy of reconnecting magnetic field first through the outflow energy finally to the thermal energy, increasing the plasma beta up to 30-50%, A new finding is that the transient effect of magnetic reconnection causes the fast merging speed as well as the high-power heating, even if effective resistivity of the current sheet is as low as classical. Their heating energy increases significantly with their reconnection speed, because the heating is cased by the reconnection outflow. The plasma colliding (inflow) speed was varied from zero to 30% of the Alfven speed V_A using c … More ompression coil/ PF coil currents. When the inflow speed was slower than 0.05 V_A, the plasma inflow flux balanced with the outflow flux, indicating the quasi-steady reconnection (dB/dt^- dn/dt^-0) like the MRX experiment. When the inflow speed exceeded 0.1-0.2V_A, the inflow flux exceeded the outflow flux in the early reconnection phase, causing clear pileup of plasma and magnetic flux in the current sheet. When the inflow speed was increased over 0.2V_A, two types of fast reconnection mechanisms were observed to appear in the late reconnection phase. When the gyro-radius p_i was relatively large, the fast inflow compressed the sheet width δ shorter than p_i, causing the anomalous increase in the effective current sheet resistivity and the reconnection speed. A question is how the inflow speed increases if the fast inflow over-compresses the current sheet whose effective resistivity η is as low as the classical one η_<cl>. When the condition : δ>>p_i maintained η^-η_<cl>, the inflow flux was observed to pileup around the current sheet, causing the rapid growth and peaking of the current sheet. When the flux pileup exceeded the critical limit, the sheet was ejected mechanically from the squeezed X-point area. The reconnection speed was relatively slow during the flux-pileup and became drastically fast during the ejection, in agreement with the solar corona observations. The sheet ejection was found to occur twice or three times. if we increases the initial reconnecting flux sufficiently large. These facts indicate that the plasma inflow fluxes larger than the plasma outflow fluxes transformed the quasi-steady reconnection though the transient one, finally to the intermittent one under the low resistivity condition (p_i<<δ). It is concluded that the growth and ejection of current sheet both increase plasma inflow (reconnection speed) due to its mass accumulation and ejection, respectively. Based on these results, the transient shaping effect of current sheet is concluded to makes the reconnection (and outflow) faster, even if the sheet resistivity stays as low as the classical one. Less

Report

(4 results)
  • 2004 Annual Research Report   Final Research Report Summary
  • 2003 Annual Research Report
  • 2002 Annual Research Report
  • Research Products

    (101 results)

All 2006 2005 2004 2003 2002 Other

All Journal Article (87 results) Book (1 results) Publications (13 results)

  • [Journal Article] Long Sustainment of FRC-Equilibrium by Use of Center Solenoid in TS-42006

    • Author(s)
      E.Kawamori, Y.Ono et al.
    • Journal Title

      Fusion Energy 2006 (掲載予定)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Transient and Intermittent Magnetic Reconnections in TS-3/ UTST Merging Startup Experiments2006

    • Author(s)
      Y.Ono, R.Imazawa, H.Imanaka, et
    • Journal Title

      Fusion Energy 2006 (掲載予定)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Development of a Two-Dimensional Thomson Scattering Diagnostic System involving Use of Multiple Reflection and2006

    • Author(s)
      T.Sumikawa, K.Yamashita, Y.Ono et al.
    • Journal Title

      Plasma and Fusion Research 1

      Pages: 14-16

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Development of a Two-Dimensional Thomson Scattering Diagnostic System involving Use of Multiple Reflection and the Time-of-Flight of Laser Light2006

    • Author(s)
      T.Sumikawa, K.Yamashita, M.Onoda, T.Tokuzawa, E.Kawamori, Y.Ono
    • Journal Title

      Plasma and Fusion Research Vol.1

      Pages: 14-14

    • NAID

      130002058475

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Long Sustainment of FRC-Equilibrium by Use of Center Solenoid in TS-42006

    • Author(s)
      E.Kawamori, Y.Ono et al.
    • Journal Title

      Fusion Energy (to be published)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Transient and Intermittent Magnetic Reconnections in TS-3/ UTST Merging Startup Experiments2006

    • Author(s)
      Y.Ono, R.Imazawa, H.Imanaka, et al.
    • Journal Title

      Fusion Energy (to be published)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The method of series expansion for 3-D vector tomography reconstruction2005

    • Author(s)
      A.L.Balandin, Y.Ono
    • Journal Title

      Journal of Computational Physics 202

      Pages: 52-64

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Annual Research Report 2004 Final Research Report Summary
  • [Journal Article] Ion Kinetic Effect on Bifurcated Relaxation to a Field-Reversed Configuration in TS-4 CT2005

    • Author(s)
      E.Kawamori, Y.Murata, Y.Ono et al.
    • Journal Title

      Fusion Energy 2004 EX/P5-7

      Pages: 1-4

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Effect of Ion Skin Depth on Relaxation of Merging Spheromaks to a Field-Reversed Configuration2005

    • Author(s)
      E.Kawamori, Y.Ono
    • Journal Title

      Physical Review Letters. 95

      Pages: 85003-85006

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Direct Access to Burning Spherical Tokamak Experiment by Pulsed High-Power Heating of Magnetic Reconnection2005

    • Author(s)
      Y.Ono, K.Umeda, A.L.Balandin
    • Journal Title

      Fusion Energy 2004 ICP6/44

      Pages: 1-4

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Heating Properties of Merging/ Reconnection Startup of High-Beta ST2005

    • Author(s)
      Y.Ono, M.Inomoto
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials 125-A

      Pages: 958-959

    • NAID

      130000085486

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Ion kinetic effect on bifurcated relaxation to a field-reversed configuration in TS-4 CT experiment2005

    • Author(s)
      E.Kawamori, Y.Murata, Y.Ono et al.
    • Journal Title

      Nuclear Fusion 45

      Pages: 843-848

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 特集「核融合プラズマと多様な宇宙プラズマ活動現象とのアナロジー2.トーラスプラズマ合体が開く磁気リコネクションの世界-高ベータ核融合から宇宙・太陽まで-」2005

    • Author(s)
      小野 靖
    • Journal Title

      電気学会誌 125

      Pages: 6-8

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 球状卜カマク立ち上げ時の巨視的不安定2005

    • Author(s)
      住川隆, 河森栄一郎, 小野靖
    • Journal Title

      電気学会論文誌A. 125-A

      Pages: 268-269

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] ドップラー分光のための空間・波長分布の再構成法の開発2005

    • Author(s)
      今澤良太, 小野靖
    • Journal Title

      電気学会論文誌A 125-A

      Pages: 1067-1068

    • NAID

      10017079679

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The method of series expansion for 3-D vector tomography reconstruction2005

    • Author(s)
      L.Balandin, Y.Ono
    • Journal Title

      Journal of Computational Physics Vol.202

      Pages: 52-64

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Ion Kinetic Effect on Bifurcated Relaxation to a Field-Reversed Configuration in TS-4 CT experiment2005

    • Author(s)
      E.Kawamori, Y.Ono, Y.Murata, K.Umeda, D.Hirota, T.Ogawa, T.Sumikawa, T.Iwama, K.Ishii, T.Kado, M.Katsurai, T.Itagaki, A.L.Balandin
    • Journal Title

      Fusion Energy 2004 EX/P5-7

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Effect of Ion Skin Depth on Relaxation of Merging Spheromaks to a Field-Reversed Configuration2005

    • Author(s)
      E.Kawamori, Y.Ono
    • Journal Title

      Physical Review Letters Vol.95, No.18

      Pages: 85003-85006

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Ion kinetic effect on bifurcated relaxation to a field-reversed configuration in TS-4 CT experiment2005

    • Author(s)
      E.Kawamori, Y.Murata, K.Umeda, D.Hirota, T.Ogawa, T.Sumikawa, T.Iwama, K.Ishii, T.Kado, T.Itagaki, M.Katsurai, A.Balandin, Y.Ono
    • Journal Title

      Nuclear Fusion Vol.45

      Pages: 843-848

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Heating Properties of Merging/ Reconnection Startup of High-Beta ST2005

    • Author(s)
      Y.Ono, M.Inomoto
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.125-A, No.11

      Pages: 958-959

    • NAID

      130000085486

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Global Instability during Startup of Spherical Tokamak Plasmas2005

    • Author(s)
      T.Sumikawa, E.Kawamori, Y.Ono
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.125-A

      Pages: 263-269

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Development of Space and Wave-number Inversion for Ion-Doppler Spectroscopy2005

    • Author(s)
      R.Imazawa, Y.Ono
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.125-A

      Pages: 1067-1068

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] New World of Magnetic Reconnection Exploed by Torus Plasma Merging Experiment2005

    • Author(s)
      Y.Ono
    • Journal Title

      IEEJ Journal Vol.125, No.1

      Pages: 6-8

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Direct Access to Burning Spherical Tokamak Experiment by Pulsed High-Power Heating of Magnetic Reconnection2005

    • Author(s)
      Y.Ono, K.Umeda, A.L.Balandin
    • Journal Title

      Fusion Energy 2004 (予定)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Ion Kinetic Effect on Bifurcated Relaxation to a Field-Reversed Configuration in TS-4 CT experiment2005

    • Author(s)
      E.Kawamori, Y.Ono, et al.
    • Journal Title

      Fusion Energy 2004 (予定)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 特集「核融合プラズマと多様な宇宙プラズマ活動現象とのアナロジー 2.トーラスプラズマ合体が開く磁気リコネクションの世界 -高ベータ核融合から宇宙・太陽まで-」2005

    • Author(s)
      小野
    • Journal Title

      電気学会誌 125巻,1号

      Pages: 6-8

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 中性粒子存在下での磁気リコネクションフローの数値シミュレーションと実験検証2005

    • Author(s)
      村田幸弘, 小野靖
    • Journal Title

      電気学会論文誌A 124-A巻,2号

      Pages: 164-169

    • NAID

      10011964935

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 球状トカマクの形状効果に関する数値解析2005

    • Author(s)
      小川徹, 木村俊郎, 小野靖
    • Journal Title

      電気学会論文誌A 124-A巻,2号

      Pages: 393-398

    • NAID

      10012885486

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 小特集「球状トカマクの実用炉への展望 2.STはどこまで高ベータ化できるか?」2005

    • Author(s)
      廣田大輔, 小野靖, 有元克行
    • Journal Title

      電気学会論文誌A 124-A巻,2号

      Pages: 152-157

    • Related Report
      2004 Annual Research Report
  • [Journal Article] FRC Formation Process of Two Colliding Spheromaks with Counterhelicity2004

    • Author(s)
      Y.Ono, K.Umeda
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials. 124-A

      Pages: 62-67

    • NAID

      10011821244

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Ion Kinetic Relaxation of Two Merging Spheromaks to an FRC2004

    • Author(s)
      E.Kawamori, Y.Ono
    • Journal Title

      Journal of Plasma and Fusion Research 179

      Pages: 1109-1110

    • NAID

      10012471142

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 中性粒子存在下での磁気リコネクションフローの数値シミュレーションと実験検証2004

    • Author(s)
      村田幸弘, 小野靖
    • Journal Title

      電気学会論文誌A 124-A

      Pages: 164-169

    • NAID

      10011964935

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 球状トカマクの形状効果に関する数値解析2004

    • Author(s)
      小川徹, 木村俊郎, 小野靖
    • Journal Title

      電気学会論文誌A 124-A

      Pages: 393-398

    • NAID

      10012885486

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] コンパクトトーラスプラズマの低次卜ロイダルモードに対するイオン粒子運動安定化2004

    • Author(s)
      河森栄一郎, 五十嵐拓朗, 小野靖
    • Journal Title

      電気学会論文誌A 124-A

      Pages: 915-924

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 電流シート放出による磁気リコネクション高速化の実験的解析2004

    • Author(s)
      廣田大輔, 小野靖, 有元克行
    • Journal Title

      電気学会論文誌A 124-A

      Pages: 152-157

    • NAID

      10012555949

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 同極性合体を用いて生成された各種球状卜一ラスの磁束緩和に関する比較研究2004

    • Author(s)
      鶴田繭子, 小野 靖, 桂井 誠
    • Journal Title

      電気学会論文誌A 124-A

      Pages: 209-219

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] プラズマ合体を用いた高ベータ球状トカマク立ち上げ法の実験的・理論的検討2004

    • Author(s)
      木村俊郎, 宮嵜 悟, 植田喜延, 小野 靖
    • Journal Title

      プラズマ・核融合学会誌 80

      Pages: 249-250

    • NAID

      110003827833

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 小特集「球状トカマクの実用炉への展望 1.特集にあたって」2004

    • Author(s)
      小野, 西尾, 高瀬, 長山, 前川
    • Journal Title

      プラズマ・核融合学会誌 80

      Pages: 919-920

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 小特集「球状トカマクの実用炉への展望 2. STはどこまで高ベータ化できるか?」2004

    • Author(s)
      小野 靖
    • Journal Title

      プラズマ・核融合学会誌 80

      Pages: 921-923

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 小特集「球状トカマクの実用炉への展望4.センターソレノイド無しの立ち上げ、定常維持は可能か? 4.1 センターソレノイド無しの立ち上げは可能か?」2004

    • Author(s)
      前川, 永田, 御手洗, 小野, 高瀬
    • Journal Title

      プラズマ・核融合学会誌 80

      Pages: 935-939

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 小特集「球状トカマクの実用炉への展望 7.ST炉は解になるのか?」2004

    • Author(s)
      小野, 高瀬, 長山, 西尾
    • Journal Title

      プラズマ・核融合学会誌 80

      Pages: 965-970

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] FRC Formation Process of Two Colliding Spheromaks with Counterhelicity2004

    • Author(s)
      Y.Ono, K.Umeda
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.124-A, No.1

      Pages: 62-67

    • NAID

      10011821244

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Ion Kinetic Relaxation of Two Merging Spheromaks to an FRC2004

    • Author(s)
      E.Kawamori, Y.Ono
    • Journal Title

      Journal of Plasma and Fusion Research Vol.79

      Pages: 1109-1110

    • NAID

      10012471142

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Experimental Analysis of Current Sheet Ejection For Fast Magnetic Rcconnection2004

    • Author(s)
      D.Hirota, Y.Ono, K.Arimoto
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.124-A, No.2

      Pages: 152-157

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Numerical Simulation and Experiment of Magnetic Reconnection Outflow under Neutral Particles2004

    • Author(s)
      Y.Murata, Y.Ono
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.124-A, No.2

      Pages: 164-169

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Numerical Study of Shaping Effects for Spherical Tokamak Plasmas2004

    • Author(s)
      T.Ogawa, T.Kimura, Y.Ono
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.124-A

      Pages: 393-398

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Finite Orbit Stabilization of Low-n Toroidal Mode For Compact Torus Plasmas2004

    • Author(s)
      E.Kawamori, T.Igarashi, Y.Ono
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.124-A

      Pages: 915-924

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Comparative Study of Relaxations for Compact Torus Plasmas formed by Cohelicity Merging2004

    • Author(s)
      M.Tsuruda, Y.Ono, M.Katsurai
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.124-A

      Pages: 209-219

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Experimental Theoretical Study of High Beta Spherical Tokamak Startup by Use of Merging Technique2004

    • Author(s)
      T.Kimura, S.Miyazaki, Y.Ueda, Y.Ono
    • Journal Title

      Journal of Plasma and Fusion Research Vol.79, Vol.80, No.1

      Pages: 144-15

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Prospect of Spherical Tokamak toward a Power Rector : 1. Introduction2004

    • Author(s)
      Y.Ono, S.Nishio, Y.Takase, Y.Nagayama, T.Maekawa
    • Journal Title

      Journal of Plasma and Fusion Research Vol.80

      Pages: 919-920

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Prospect for Spherical Tokamak toward a Power Rector : 2. How High is the Beta Limit for STs?2004

    • Author(s)
      Y.Ono
    • Journal Title

      Journal of Plasma and Fusion Research Vol.80

      Pages: 921-923

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Prospect for Spherical Tokamak toward a Power Rector : 4. Is an Operation Scenario for CS-less Current Rampup to Steady State Burning Feasible?2004

    • Author(s)
      T.Maekawa, M.Nagata, O.Mitarai, Y.Ono, Y.Takase
    • Journal Title

      Journal of Plasma and Fusion Research Vol.80

      Pages: 935-939

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Prospect for Spherical Tokamak toward a Power Rector : 7. Is the ST Reactor a Promising Choice?2004

    • Author(s)
      Y.Ono, Y.Nagayama, Y.Takase, S.Nishio
    • Journal Title

      Journal of Plasma and Fusion Research Vol.80

      Pages: 919-920

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Chapter 5 : Laboratory Experiments of Magnetic Reconnection (Physics of Magnetic Reconnection in High Temperature Plasmas)2004

    • Author(s)
      Y.Ono
    • Journal Title

      Research Signpost Co.

      Pages: 130-160

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 小特集「球状トカマクの実用炉への展望 1.特集にあたって」2004

    • Author(s)
      小野, 西尾, 高瀬, 長山, 前川
    • Journal Title

      プラズマ・核融合学会誌 80巻,11号

      Pages: 919-920

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 小特集「球状トカマクの実用炉への展望 2.STはどこまで高ベータ化できるか?」2004

    • Author(s)
      小野
    • Journal Title

      プラズマ・核融合学会誌 80巻,11号

      Pages: 921-923

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 小特集「球状トカマクの実用炉への展望 7.ST炉は解になるのか?」2004

    • Author(s)
      小野, 高瀬, 長山, 西尾
    • Journal Title

      プラズマ・核融合学会誌 80巻,11号

      Pages: 965-970

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 小特集「球状トカマクの実用炉への展望 4.センターソレノイド無しの立ち上げ、定常維持は可能か? 4.1 センターソレノイド無しの立ち上げは可能か?」2004

    • Author(s)
      前川, 永田, 御手洗, 小野, 高瀬
    • Journal Title

      プラズマ・核融合学会誌 80巻,11号

      Pages: 935-939

    • Related Report
      2004 Annual Research Report
  • [Journal Article] プラズマ合体を用いた高ベータ球状トカマク立ち上げ法の実験的・理論的検討2004

    • Author(s)
      木村俊郎, 宮嵜 悟, 小野 靖
    • Journal Title

      プラズマ・核融合学会誌 80巻,3号

      Pages: 249-255

    • NAID

      110003827833

    • Related Report
      2004 Annual Research Report
  • [Journal Article] High-Beta Characteristics of First and Second-Stable Spherical Tokamaks in Reconnection Heating Experiments of TS-32003

    • Author(s)
      Y.Ono, T.Kimura, T.Murata et al.
    • Journal Title

      Fusion Energy 2002. EX/P3-15

      Pages: 1-4

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Spontaneous and Artificial Generation of Shear Flow in Oblate FRCs in TS-3 and 4 FRC Experiments2003

    • Author(s)
      T.Matsuyama, E.Kawamori, Y.Ono et a
    • Journal Title

      Fusion Energy 2002 EX/P3-14

      Pages: 1-4

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Radial Velocity Profile Reconstruction by Ion Doppler Spectroscopy Measurements2003

    • Author(s)
      A.L.Balandin, Y.Ono, Y.Murata
    • Journal Title

      European Physical Journal D 125-A

      Pages: 125-130

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] First and Second-Stable Spherical Tokamaks in Reconnection Heating Experiments2003

    • Author(s)
      Y.Ono, T.Kimura, E.Kawamori et al.
    • Journal Title

      Nuclear. Fusion 45

      Pages: 789-794

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Spontaneous and Artificial Generation of Sheared Flow in Oblate FRCs2003

    • Author(s)
      Y.Ono, T.Matsuyama, K.Umeda.et al.
    • Journal Title

      Nuclear Fusion 43

      Pages: 649-654

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Recent Diagnostic Developments on LHD2003

    • Author(s)
      S.Sudo, Y.Nagayama, Y.Ono et al.
    • Journal Title

      Plasma Physics and Controlled Fusion 45

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 電流シート放出による磁気リコネクション高速化の実験的解析2003

    • Author(s)
      廣田大輔, 小野 靖, 有元克行
    • Journal Title

      電気学会論文誌A 123-A

      Pages: 1259-1260

    • NAID

      10012555949

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 磁場揺動計測を用いた高ベータ球状トカマクのバルーニング不安定の解析2003

    • Author(s)
      梅田, 木村, 小野
    • Journal Title

      電気学会論文誌A 123-A

      Pages: 1143-1144

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 小特集「ベータ値限界とMHD 第4章 第二安定化に向かう高ベータ球状トカマク研究」2003

    • Author(s)
      小野 靖
    • Journal Title

      プラズマ・核融合学会誌 79

      Pages: 144-151

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] High-Beta Characteristics of First and Second-Stable Spherical B.Tokamaks in Reconnection Heating Experiments of TS-32003

    • Author(s)
      Y.Ono, T.Kimura, T.Murata, S.Miyazaki, Y.Ueda, M.Inomoto, K.Arimoto, A.L.Balandin
    • Journal Title

      Fusion Energy 2002 (CD-ROM)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Spontaneous and Artificial Generation of Shear Flow in Oblate FRCs in TS-3 and 4 FRC Experiments2003

    • Author(s)
      T.Matsuyama, E.Kawamori, Y.Ono, M.Turuda, K.Sato, T.Yamanoue, T.Itagaki, M.Katsurai
    • Journal Title

      Fusion Energy 2002 (CD-ROM)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Radial Velocity Profile Reconstruction B. by/Ion Doppler Spectroscopy Measurements2003

    • Author(s)
      A.L.Balandin, Y.Ono, Y.Murata
    • Journal Title

      European Physical Journal D Vol.27

      Pages: 125-130

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] First and Second-Stable Spherical Tokamaks B. in Reconnection Heating Experiments2003

    • Author(s)
      Y.Ono, T.Kimura, E.Kawamori, Y.Murata, S.Miyazaki, Y.Ueda, M.Inomoto, A.L.Balandin, M.Katsurai
    • Journal Title

      Nuclear Fusion Vol.43, No.8

      Pages: 789-794

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Spontaneous and Artificial Generation of Sheared Flow in Oblate FRCs2003

    • Author(s)
      Y.Ono, T.Matsuyama, K.Umeda, E.Kawamori
    • Journal Title

      Nuclear Fusion Vol.43, No.8

      Pages: 649-654

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Recent Diagnostic Developments on LHD2003

    • Author(s)
      S.Sdo, Y.Nagayama, B.J.Peterson, Y.Ono, LHD Group
    • Journal Title

      Plasma Physics and Controlled Fusion Vol.45

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] POP Experiment of Ion flow and Temperature Control by Magnetic Reconnection2003

    • Author(s)
      Y.Murata, Y.Ono
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.123-A, No.6

      Pages: 543-547

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Experimental Analysis of Fast Magnetic Reconnection by Current Sheet Ejection2003

    • Author(s)
      D.Hirota, Y.Ono, K.Arimoto
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.123-A, No.12

      Pages: 1259-1260

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Study of Ballooning Instability for High-Beta Spherical Tokamak by Magnetic Fluctuation Measurement2003

    • Author(s)
      K.Umeda, T.Kimura, Y.Ono
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.123-A

      Pages: 1143-1145

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Beta-Limit and MHD : Recent Spherical Tokamak Research for Second-Stability2003

    • Author(s)
      Y.Ono
    • Journal Title

      Journal of Plasma and Fusion Research Vol.79

      Pages: 144-151

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Tomographic Determination of Plasma Velocity with the Use of Ion Doppler Spectroscopy2002

    • Author(s)
      A.L.Balandin, Y.Ono
    • Journal Title

      European Physical Journal D 17

      Pages: 337-344

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] イオン温度計測用に拡張されたコンピュータトモグラフィーアルゴリズムの開発2002

    • Author(s)
      村田, 竹内, 俵, 小野
    • Journal Title

      電気学会論文誌A 122-A

      Pages: 262-273

    • NAID

      10007791465

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 逆転磁界配位(FRC)のティルト・シフト不安定の分離計測2002

    • Author(s)
      木村, 小野
    • Journal Title

      電気学会論文誌A 122-A

      Pages: 515-516

    • NAID

      10008218464

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] コンパクトトーラス合体実験装置TS-4における同極性および異極性合体の比較実験2002

    • Author(s)
      鶴田, 小野, 桂井
    • Journal Title

      電気学会論文誌A 122-A

      Pages: 840-848

    • NAID

      10009586818

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] I磁力線再結合現象におけるイオン流速及びイオン温度の制御に関する原理検証実験2002

    • Author(s)
      村田, 小野
    • Journal Title

      電気学会論文誌A 123-A

      Pages: 543-547

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Tomographic Determination of Plasma Velocity with the Use of Ion Doppler Spectroscopy2002

    • Author(s)
      A.L.Balanandin, Y.Ono
    • Journal Title

      European Physical Journal D Vol.17

      Pages: 337-344

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Development of Computer Tomography Algorithms Extended for Ion Temperature Measurement2002

    • Author(s)
      Y.Murata, S.Takeuchi, T.Tawara, Y.Ono
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.122-A, No.3

      Pages: 267-273

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Separation of Tilt and Shift Instatbility Measurements for Field-Reversed Configuration (FRC)2002

    • Author(s)
      T.Kimura, Y.Ono
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.122-A, No.5

      Pages: 515-516

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Comparison of Cohelicity and Couterhelicity Merging in TS-4 Compact Torus Merging Experiment2002

    • Author(s)
      M.Tsuruda, Y.Ono, M.Katsurai
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials Vol.122-A

      Pages: 340-349

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Book] Chapter 5 : Laboratory Experiments of Magnetic Reconnection (Physics of Magnetic Reconnection in High-Temperature Plasmas)2004

    • Author(s)
      Y.Ono
    • Total Pages
      256
    • Publisher
      Research Signpost Co.
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Publications] Y.Ono, T.Kimura et al.: "First and Second-Stable Spherical Tokamaks in Reconnection Heating Experiments"Nuclear Fusion. 43・8. 789-794 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Y.Ono, T.Matsuyama et al.: "Spontaneous and Artificial Generation of Sheared Flow in Oblate FRCs"Nuclear Fusion. 43・8. 649-654 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] A.L.Balandin, Y.Ono: "Radial Velocity Profile Reconstruction by Ion Doppler Spectroscopy Measurements"European Physical Journal. 27. 125-130 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Y.Ono, K.Umeda: "FRC Formation Process of Two Colliding Spheromaks with Counterhelicit"IEEJ Transactions on Fundamentals and Materials. 124-A・1. 62-67 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 村田幸弘, 小野靖: "トーラス合体を用いた磁気リコネクションジェットの実験的解析"電気学会論文誌A. 124-A・2. 62-67 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 村田, 小野: "磁力線再結合現象におけるイオン流速及びイオン温度の制御に関する原理検証実験"電気学会論文誌A. 123-A・6. 543-547 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] M.Ugai, Y.Ono et al.: "Physics of Magnetic Reconnection in Plasmas"Research Signpost Co.. 262 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Y.Ono et al.: "High-Beta Characteristics of First and Second-Stable Spherical Tokamaks in Reconnection Heating Experiments of TS-3"Fusion Energy 2002. (予定).

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Matsuyama, Y.Ono et al.: "Spontaneous and Artificial Generation of Shear Flow in Oblate FRCs in TS-3 and 4 FRC Experiments"Fusion Energy 2002. (予定).

    • Related Report
      2002 Annual Research Report
  • [Publications] 村田, 竹内, 俵, 小野: "イオン温度計測用に拡張されたコンピュータトモグラフィーアルゴリズムの開発"電気学会論文誌A. 122-A・3. 267-273 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] A.L.Balandin, Y.Ono: "Tomographic Determination of Plasma Velocity with the Use of Ion Doppler Spectroscopy"European Physical Journal D. 17. 337-344 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 鶴田, 小野, 桂井: "コンパクトトーラス合体実験装置TS-4における同極性および異極性合体の比較実験"電気学会論文誌A. 122-A・9. 840-848 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 小野: "第二安定化に向かう高ベータ球状トカマク研究"プラズマ・核融合学会誌. 79・2. 144-151 (2002)

    • Related Report
      2002 Annual Research Report

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Published: 2002-04-01   Modified: 2016-04-21  

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