Research on Electron Bernstein Wave in high-density torus plasmas
Project/Area Number |
23360410
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Nuclear fusion studies
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Research Institution | The University of Tokyo |
Principal Investigator |
OGAWA Yuichi 東京大学, 新領域創成科学研究科, 教授 (90144170)
|
Co-Investigator(Kenkyū-buntansha) |
MORIKAWA Junji 東京大学, 大学院・新領域創成科学研究科, 助教 (70192375)
IBANO Kenzo 東京大学, 大学院・新領域創成科学研究科, 特任研究員 (80647470)
|
Project Period (FY) |
2011-04-01 – 2014-03-31
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥18,330,000 (Direct Cost: ¥14,100,000、Indirect Cost: ¥4,230,000)
Fiscal Year 2013: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2012: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2011: ¥9,100,000 (Direct Cost: ¥7,000,000、Indirect Cost: ¥2,100,000)
|
Keywords | 炉心プラズマ / 高周波加熱 / 内部導体装置 / 核融合学 / プラズマ理工学 / 核融合炉心プラズマ / 電子バーンシュタイン波 / 高温超電導コイル / FDTD法 / プラズマ・核融合学 / REBCO線材 |
Research Abstract |
The Electron Bernstein Wave (EBW) is quite attractive for plasma heating and current drive in a fusion reactor, because the EBW can propagate even in so-called overdense plasmas. There are three methods to excite the EBW in a torus plasma; (i) X-mode wave injection from the low field side, (ii) oblique O-mode wave injection from the low field side and (iii) X-mode wave injection from the high field side. In this research we have succeeded to excite the EBW in an internal ring device Mini-RT for these three methods, and we have found the characteristics of the EBW such as the short wavelength and backward wave with the direct measurement of the EBW in the plasma by inserting receive antennae into the torus plasma.
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Report
(4 results)
Research Products
(35 results)
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[Journal Article] Design, Fabrication and Persistent Current Operation of the REBCO Floating Coil for the Plasma Experimental Device Mini-RT2014
Author(s)
Y. Ogawa, J. Morikawa, K. Uchijima, Y. Hosaka, C. Kawai, K. Ibano, T. Mito, N. Yanagi, K. Natsume, Y. Terazaki, M. Iwakuma, A. Tomioka and S. Nose
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Journal Title
Plasma and Fusion Research : Regular Articles
Volume: Volume 9
Pages: 1405014-1405014
NAID
Related Report
Peer Reviewed
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[Journal Article] Feasibility of HTS Magnet Option for Fusion Reactors2014
Author(s)
N. Yanagi, S. Ito, Y. Terazaki, K. Natsume, H. Tamura, S. Hamaguchi, T. Mito, H. Hashizume, J. Morikawa, Y. Ogawa, M. Iwakuma and A. Sagara
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Journal Title
Plasma and Fusion Research : Regular Articles
Volume: Volume 9
Pages: 1405013-1405013
NAID
Related Report
Peer Reviewed
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[Journal Article] Experimental Results of the HTS Floating Coil Using REBCO Tapes for the Mini-RT Upgrading2014
Author(s)
K. Natsume, Y. Terazaki, T. Mito, N. Yanagi, Y. Ogawa, J. Morikawa, K. Uchijima, Y. Hosaka, S. Nose, A. Tomioka, I. Itoh, E. Takada, M, Konno, M. Ohaku
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Journal Title
Applied Superconductivity, IEEE Transactions
Volume: Volume:24
Pages: 4601104-4601104
Related Report
Peer Reviewed
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[Journal Article] Experimental Results of the HTS Floating Coil Using REBCO Tapes for the Mini-RT Upgrading2014
Author(s)
K. Natsume, Y. Terazaki, T. Mito, N. Yanagi, Y. Ogawa, J. Morikawa, K. Uchijima, Y. Hosaka, S. Nose, A. Tomioka, I. Itoh, E. Takada, M, Konno, M. Ohaku
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Journal Title
Applied Superconductivity
Volume: 24
Pages: 4601104-4601104
Related Report
Peer Reviewed
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[Journal Article] Feasibility of HTS Magnet Option for Fusion Reactors2014
Author(s)
N. Yanagi, S. Ito, Y. Terazaki, K. Natsume, H. Tamura, S. Hamaguchi, T. Mito, H. Hashizume, J. Morikawa, Y. Ogawa, M. Iwakuma and A. Sagara
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Journal Title
Plasma and Fusion Research
Volume: 9
NAID
Related Report
Peer Reviewed
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[Journal Article] high-b plasma formationa and observation of peaked density profile in RT-12011
Author(s)
H. Saitoh, Z. Yoshida, J. Morikawa, Y.Yano, T. Mizushima, Y. Ogawa, M. Furukawa, Y. Kawai, K. Harima, Y. Kawazura, Y. Kaneko, K. Tadachi, S. Emoto, M. Kobayashi, T. Sugiura, G. Vogel
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Journal Title
Nuclear Fusion
Volume: 51
Pages: 63034-63034
Related Report
Peer Reviewed
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[Journal Article] Design, Fabrication and Persistent Current Operation of the REBCO Floating Coil for the Plasma Experimental Device Mini-RT
Author(s)
Y. Ogawa, J. Morikawa, K. Uchijima, Y. Hosaka, C. Kawai, K. Ibano, T. Mito, N. Yanagi, K. Natsume, Y. Terazaki, M. Iwakuma, A. Tomioka and S. Nose
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Journal Title
Plasma and Fusion Research
Volume: 9
NAID
Related Report
Peer Reviewed
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[Presentation] Applicaition of a REBCO coil for Fusion Plasma Experimental Device Mini-RT2013
Author(s)
Y. Ogawa, J. Morikawa, U. Uchijima, Y. Hosaka, C. Kawai, K. Ibano, T. Mito, N. Yanagi, K. Natsume, Y. Terazaki, M. Iwakuma, A. Tomioka and S. Nose
Organizer
the Asia Plasma and Fusion Association
Place of Presentation
Korea (Gyeogju)
Year and Date
2013-11-07
Related Report
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[Presentation] トーラスプラズマ実験装置Mini-RT 用のReBCO 線材コイル製作の概要2013
Author(s)
小川雄一, 森川惇二, 内島健一朗, 保坂雄一朗,河合智香, 三戸利行, 柳長門,夏目恭平, 寺崎義朗, 富岡章, 能瀬真一, 岩熊成卓
Organizer
低温工学・超伝導学会
Place of Presentation
東京(江戸川区,タワーホール船堀)
Year and Date
2013-05-13
Related Report
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[Presentation] Application of a REBCO coil for Fusion Plasma Experimental Device Mini-RT
Author(s)
Y. Ogawa, J. Morikawa, K. Uchijima, Y. Hosaka, C. Kawai, K. Ibano, T. Mito, N. Yanagi, K. Natsume, Y. Terazaki, M. Iwakuma, A. Tomioka and S. Nose
Organizer
the Asia Plasma and Fusion Association
Place of Presentation
Korea (Gyeongju)
Related Report