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
N1 - Publisher Copyright:
© 2017 The authors, published by EDP Sciences.
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 - Conference article
AN - SCOPUS:85032620496
SN - 2101-6275
VL - 157
JO - EPJ Web of Conferences
JF - EPJ Web of Conferences
M1 - 03061
T2 - 22nd Topical Conference on Radio-Frequency Power in Plasmas 2017
Y2 - 30 May 2017 through 2 June 2017
ER -