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Plasma heating and ...
Plasma heating and generation of energetic D ions with the 3-ion ICRF + NBI scenario in mixed H-D plasmas at JET-ILW
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- Kazakov, Ye. O. (author)
- LPP ERM KMS, Lab Plasma Phys, TEC Partner, Brussels, Belgium.
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- Nocente, M. (author)
- Univ Milano Bicocca, Dipartimento Fis, Milan, Italy.;CNR, Inst Plasma Sci & Technol, Milan, Italy.
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- Mantsinen, M. J. (author)
- Barcelona Supercomp Ctr BSC, Barcelona, Spain.;ICREA, Barcelona, Spain.
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- Ongena, J. (author)
- LPP ERM KMS, Lab Plasma Phys, TEC Partner, Brussels, Belgium.
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- Baranov, Y. (author)
- Culham Sci Ctr, CCFE, Abingdon, Oxon, England.
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- Craciunescu, T. (author)
- Natl Inst Laser Plasma & Radiat Phys, Bucharest, Romania.
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- Dreval, M. (author)
- Natl Sci Ctr Kharkiv Inst Phys & Technol, Inst Plasma Phys, Natl Sci Ctr, Kharkiv, Ukraine.
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- Dumont, R. (author)
- CEA, IRFM, St Paul Les Durance, France.
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- Eriksson, Jacob, Dr, 1985- (author)
- Uppsala universitet,Tillämpad kärnfysik
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- Garcia, J. (author)
- CEA, IRFM, St Paul Les Durance, France.
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- Giacomelli, L. (author)
- CNR, Inst Plasma Sci & Technol, Milan, Italy.
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- Kiptily, V. G. (author)
- Culham Sci Ctr, CCFE, Abingdon, Oxon, England.
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- Kirov, K. K. (author)
- Culham Sci Ctr, CCFE, Abingdon, Oxon, England.
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- Meneses, L. (author)
- Univ Lisbon, IST, Lisbon, Portugal.
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- Nabais, F. (author)
- Univ Lisbon, IST, Lisbon, Portugal.
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- Nave, M. F. F. (author)
- Univ Lisbon, IST, Lisbon, Portugal.
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- Salewski, M. (author)
- Tech Univ Denmark, Dept Phys, Lyngby, Denmark.
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- Sharapov, S. E. (author)
- Culham Sci Ctr, CCFE, Abingdon, Oxon, England.
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- Stancar, Z. (author)
- Jozef Stefan Inst, Ljubljana, Slovenia.
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- Varje, J. (author)
- Aalto Univ, Espoo, Finland.
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- Weisen, H. (author)
- Swiss Plasma Ctr SPC, EPFL, Lausanne, Switzerland.
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LPP ERM KMS, Lab Plasma Phys, TEC Partner, Brussels, Belgium Univ Milano Bicocca, Dipartimento Fis, Milan, Italy.;CNR, Inst Plasma Sci & Technol, Milan, Italy. (creator_code:org_t)
- 2020-09-02
- 2020
- English.
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In: Nuclear Fusion. - : IOP PUBLISHING LTD. - 0029-5515 .- 1741-4326. ; 60:11
- Related links:
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http://epc.ub.uu.se/...
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https://backend.orbi...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
Close
- Dedicated experiments were conducted in mixed H-D plasmas in JET to demonstrate the efficiency of the 3-ion ICRF scenario for plasma heating, relying on injected fast NBI ions as the resonant ion component. Strong core localization of the RF power deposition in the close vicinity of the ion-ion hybrid layer was achieved, resulting in an efficient plasma heating, generation of energetic D ions, strong enhancement of the neutron rate and observation of Alfvenic modes. A consistent physical picture that emerged from a range of fast-ion measurements at JET, including neutron and gamma-ray measurements, a high-energy neutral particle analyzer and MHD mode localization analysis, is presented. The possibility to moderate the fast-ion energies with the ratioP(ICRF)/P(NBI)and the choice of the NBI injectors is demonstrated. An outlook of possible applications of the 3-ion scenarios, including a recent example of its use in mixed D-He-3 plasmas in JET and promising scenarios for D-T plasmas, are presented.
Subject headings
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
Keyword
- ICRF
- 3-ion ICRF scenarios
- plasma heating
- fast-ion generation
- ICRF plus NBI synergies
- mixed plasmas
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Kazakov, Ye. O.
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Nocente, M.
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Mantsinen, M. J.
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Ongena, J.
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Baranov, Y.
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Craciunescu, T.
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show more...
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Dreval, M.
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Dumont, R.
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Eriksson, Jacob, ...
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Garcia, J.
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Giacomelli, L.
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Kiptily, V. G.
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Kirov, K. K.
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Meneses, L.
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Nabais, F.
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Nave, M. F. F.
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Salewski, M.
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Sharapov, S. E.
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Stancar, Z.
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Varje, J.
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Weisen, H.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Fusion Plasma an ...
- Articles in the publication
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Nuclear Fusion
- By the university
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Uppsala University