Recent H majority inverted radio frequency heating scheme experiments in JET-ILW

Dirk Van Eester (Corresponding Author), Ernesto Lerche, Yevgen Kazakov, Philippe Jacquet, Yuri Baranov, Volodymyr Bobkov, Kristel Crombé, Agata Czarnecka, Remi Dumont, Pierre Dumortier, Jacob Eriksson, Luca Giacomelli, Carine Giroud, Marc Goniche, Carl Hellesen, Vasily Kiptily, Natalia Krawczyk, Tuomas Koskela, Filomena Nave, Massimo NocenteJef Ongena, Marko Santala, Mirko Salewski, Mireille Schneider, Henri Weisen

    Research output: Contribution to journalArticle in a proceedings journalScientificpeer-review

    4 Citations (Scopus)

    Abstract

    Inverted 3He and D ion cyclotron minority heating scenarios were recently tested in JET-ILW. They confirm the good heating efficiency at low concentrations of ∼3%. The 3He minority heating scheme is only modestly affected by the change from a carbon (JET-C) to a Beryllium (JET-ILW) wall but unlike what was the case in JET-C, the intrinsic Be ions D-like particles in terms of charge-over-mass ratio do not prevent the D (or 4He) minority regime from being exploited. Direct and indirect evidence of the existence of fast particle subpopulations was found in both cases.

    Original languageEnglish
    Article number03061
    Number of pages4
    JournalEPJ Web of Conferences
    Volume157
    DOIs
    Publication statusPublished - 23 Oct 2017
    MoE publication typeA4 Article in a conference publication
    Event22nd Topical Conference on Radio-Frequency Power in Plasmas, RFPPC 2017 - Provence, France
    Duration: 30 May 20172 Jun 2017

    Fingerprint

    radio frequency heating
    minorities
    heating
    beryllium
    mass ratios
    cyclotrons
    low concentrations
    ions
    carbon

    Cite this

    Van Eester, D., Lerche, E., Kazakov, Y., Jacquet, P., Baranov, Y., Bobkov, V., ... Weisen, H. (2017). Recent H majority inverted radio frequency heating scheme experiments in JET-ILW. EPJ Web of Conferences, 157, [03061]. https://doi.org/10.1051/epjconf/201715703061
    Van Eester, Dirk ; Lerche, Ernesto ; Kazakov, Yevgen ; Jacquet, Philippe ; Baranov, Yuri ; Bobkov, Volodymyr ; Crombé, Kristel ; Czarnecka, Agata ; Dumont, Remi ; Dumortier, Pierre ; Eriksson, Jacob ; Giacomelli, Luca ; Giroud, Carine ; Goniche, Marc ; Hellesen, Carl ; Kiptily, Vasily ; Krawczyk, Natalia ; Koskela, Tuomas ; Nave, Filomena ; Nocente, Massimo ; Ongena, Jef ; Santala, Marko ; Salewski, Mirko ; Schneider, Mireille ; Weisen, Henri. / Recent H majority inverted radio frequency heating scheme experiments in JET-ILW. In: EPJ Web of Conferences. 2017 ; Vol. 157.
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    title = "Recent H majority inverted radio frequency heating scheme experiments in JET-ILW",
    abstract = "Inverted 3He and D ion cyclotron minority heating scenarios were recently tested in JET-ILW. They confirm the good heating efficiency at low concentrations of ∼3{\%}. The 3He minority heating scheme is only modestly affected by the change from a carbon (JET-C) to a Beryllium (JET-ILW) wall but unlike what was the case in JET-C, the intrinsic Be ions D-like particles in terms of charge-over-mass ratio do not prevent the D (or 4He) minority regime from being exploited. Direct and indirect evidence of the existence of fast particle subpopulations was found in both cases.",
    author = "{Van Eester}, Dirk and Ernesto Lerche and Yevgen Kazakov and Philippe Jacquet and Yuri Baranov and Volodymyr Bobkov and Kristel Cromb{\'e} and Agata Czarnecka and Remi Dumont and Pierre Dumortier and Jacob Eriksson and Luca Giacomelli and Carine Giroud and Marc Goniche and Carl Hellesen and Vasily Kiptily and Natalia Krawczyk and Tuomas Koskela and Filomena Nave and Massimo Nocente and Jef Ongena and Marko Santala and Mirko Salewski and Mireille Schneider and Henri Weisen",
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    language = "English",
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    Van Eester, D, Lerche, E, Kazakov, Y, Jacquet, P, Baranov, Y, Bobkov, V, Crombé, K, Czarnecka, A, Dumont, R, Dumortier, P, Eriksson, J, Giacomelli, L, Giroud, C, Goniche, M, Hellesen, C, Kiptily, V, Krawczyk, N, Koskela, T, Nave, F, Nocente, M, Ongena, J, Santala, M, Salewski, M, Schneider, M & Weisen, H 2017, 'Recent H majority inverted radio frequency heating scheme experiments in JET-ILW', EPJ Web of Conferences, vol. 157, 03061. https://doi.org/10.1051/epjconf/201715703061

    Recent H majority inverted radio frequency heating scheme experiments in JET-ILW. / Van Eester, Dirk (Corresponding Author); Lerche, Ernesto; Kazakov, Yevgen; Jacquet, Philippe; Baranov, Yuri; Bobkov, Volodymyr; Crombé, Kristel; Czarnecka, Agata; Dumont, Remi; Dumortier, Pierre; Eriksson, Jacob; Giacomelli, Luca; Giroud, Carine; Goniche, Marc; Hellesen, Carl; Kiptily, Vasily; Krawczyk, Natalia; Koskela, Tuomas; Nave, Filomena; Nocente, Massimo; Ongena, Jef; Santala, Marko; Salewski, Mirko; Schneider, Mireille; Weisen, Henri.

    In: EPJ Web of Conferences, Vol. 157, 03061, 23.10.2017.

    Research output: Contribution to journalArticle in a proceedings journalScientificpeer-review

    TY - JOUR

    T1 - Recent H majority inverted radio frequency heating scheme experiments in JET-ILW

    AU - Van Eester, Dirk

    AU - Lerche, Ernesto

    AU - Kazakov, Yevgen

    AU - Jacquet, Philippe

    AU - Baranov, Yuri

    AU - Bobkov, Volodymyr

    AU - Crombé, Kristel

    AU - Czarnecka, Agata

    AU - Dumont, Remi

    AU - Dumortier, Pierre

    AU - Eriksson, Jacob

    AU - Giacomelli, Luca

    AU - Giroud, Carine

    AU - Goniche, Marc

    AU - Hellesen, Carl

    AU - Kiptily, Vasily

    AU - Krawczyk, Natalia

    AU - Koskela, Tuomas

    AU - Nave, Filomena

    AU - Nocente, Massimo

    AU - Ongena, Jef

    AU - Santala, Marko

    AU - Salewski, Mirko

    AU - Schneider, Mireille

    AU - Weisen, Henri

    PY - 2017/10/23

    Y1 - 2017/10/23

    N2 - Inverted 3He and D ion cyclotron minority heating scenarios were recently tested in JET-ILW. They confirm the good heating efficiency at low concentrations of ∼3%. The 3He minority heating scheme is only modestly affected by the change from a carbon (JET-C) to a Beryllium (JET-ILW) wall but unlike what was the case in JET-C, the intrinsic Be ions D-like particles in terms of charge-over-mass ratio do not prevent the D (or 4He) minority regime from being exploited. Direct and indirect evidence of the existence of fast particle subpopulations was found in both cases.

    AB - Inverted 3He and D ion cyclotron minority heating scenarios were recently tested in JET-ILW. They confirm the good heating efficiency at low concentrations of ∼3%. The 3He minority heating scheme is only modestly affected by the change from a carbon (JET-C) to a Beryllium (JET-ILW) wall but unlike what was the case in JET-C, the intrinsic Be ions D-like particles in terms of charge-over-mass ratio do not prevent the D (or 4He) minority regime from being exploited. Direct and indirect evidence of the existence of fast particle subpopulations was found in both cases.

    UR - http://www.scopus.com/inward/record.url?scp=85032620496&partnerID=8YFLogxK

    U2 - 10.1051/epjconf/201715703061

    DO - 10.1051/epjconf/201715703061

    M3 - Article in a proceedings journal

    VL - 157

    JO - EPJ Web of Conferences

    JF - EPJ Web of Conferences

    SN - 2101-6275

    M1 - 03061

    ER -

    Van Eester D, Lerche E, Kazakov Y, Jacquet P, Baranov Y, Bobkov V et al. Recent H majority inverted radio frequency heating scheme experiments in JET-ILW. EPJ Web of Conferences. 2017 Oct 23;157. 03061. https://doi.org/10.1051/epjconf/201715703061