Search: id:"swepub:oai:research.chalmers.se:29ce863e-f56f-4391-8f01-e67adab0a71e" >
Turbulent transport...
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Pusztai, Istvan,1983Chalmers tekniska högskola,Chalmers University of Technology
(author)
Turbulent transport of MeV range cyclotron heated minorities as compared to alpha particles
- Article/chapterEnglish2016
Publisher, publication year, extent ...
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2016-08-19
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IOP Publishing,2016
Numbers
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LIBRIS-ID:oai:research.chalmers.se:29ce863e-f56f-4391-8f01-e67adab0a71e
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https://research.chalmers.se/publication/240562URI
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https://doi.org/10.1088/0741-3335/58/10/105001DOI
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Language:English
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Summary in:English
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Subject category:art swepub-publicationtype
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Subject category:ref swepub-contenttype
Notes
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We study the turbulent transport of an ion cyclotron resonance heated (ICRH), MeV range minority ion species in tokamak plasmas. Such highly energetic minorities, which can be produced in the three ion minority heating scheme (Kazakov et al (2015) Nucl. Fusion 55 032001), have been proposed to be used to experimentally study the confinement properties of fast ions without the generation of fusion alphas. We compare the turbulent transport properties of ICRH ions with that of fusion born alpha particles. Our theoretical predictions indicate that care must be taken when conclusions are drawn from experimental results: while the effect of turbulence on these particles is similar in terms of transport coefficients, differences in their distribution functions — ultimately their generation processes — make the resulting turbulent fluxes different.
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Wilkie, George,1983Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)wilkie
(author)
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Kazakov, Yevgen,1984Koninklijke Militaire School,Royal Military Academy(Swepub:cth)kazakov
(author)
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Fülöp, Tünde,1970Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)tunde
(author)
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Chalmers tekniska högskolaKoninklijke Militaire School
(creator_code:org_t)
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In:Plasma Physics and Controlled Fusion: IOP Publishing58:10, s. 105001-1361-65870741-3335
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