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RF Heating for Fusi...
RF Heating for Fusion Product Studies
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- Hellsten, Torbjörn (författare)
- KTH,Fusionsplasmafysik,Culham Sci Ctr, JET, EUROfus Consortium, Abingdon OX14 3DB, Oxon, England.;KTH, Sch Elect Engn, Dept Fus Plasma Phys, Stockholm, Sweden.
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- Johnson, Thomas (författare)
- KTH,Fusionsplasmafysik,Culham Sci Ctr, JET, EUROfus Consortium, Abingdon OX14 3DB, Oxon, England.;KTH, Sch Elect Engn, Dept Fus Plasma Phys, Stockholm, Sweden.
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- Sharapov, S. E. (författare)
- Culham Sci Ctr, CCFE Fus Assoc, Abingdon OX14 3DB, Oxon, England.
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- Kiptily, V. (författare)
- Culham Sci Ctr, CCFE Fus Assoc, Abingdon OX14 3DB, Oxon, England.
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- Eriksson, J. (författare)
- Uppsala universitet,Tillämpad kärnfysik
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- Mantsinen, M. (författare)
- Catalan Inst Res & Adv Studies, Barcelona, Spain.,IRFM CEA, St Paul Les Durance, France.,DIFFER, FOM Inst, Nieuwegein, Netherlands.
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Schneider, M. (författare)
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- Rimini, F. (författare)
- Culham Sci Ctr, CCFE Fus Assoc, Abingdon OX14 3DB, Oxon, England.
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Tsalas, M. (författare)
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(creator_code:org_t)
- American Institute of Physics (AIP), 2015
- 2015
- Engelska.
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Serie: AIP Conference Proceedings
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Ingår i: RADIOFREQUENCY POWER IN PLASMAS. - : American Institute of Physics (AIP). - 9780735413368
- Relaterad länk:
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https://upcommons.up...
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Third harmonic cyclotron heating is an effective tool for accelerating deuterium (D) beams to the MeV energy range, suitable for studying ITER relevant fast particle physics in plasmas without significant tritium content. Such experiments were recently conducted in JET with an ITER like wall in D plasmas with He-3 concentrations up to 30% in order to boost the fusion reactivity by D-He-3 reactions. The harmonic cyclotron heating produces high-energy tails in the MeV range of D ions by on-axis heating and of He-3 ions by tangential off-axis heating. The discharges are characterized by long sawtooth free periods and a rich spectrum of MHD modes excited by the fast D and He-3 ions. The partitions of the power, which depend on the distribution function of D, vary strongly over several slowing down times. Self-consistent modelling of the distribution function with the SELFO-light code are presented and compared with experimental data from fast particle diagnostics.
Ämnesord
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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