Influence of magnetic configuration and heating methods on distribution of diverted plasmas in Heliotron E

Autor:	T. Hamada, A. Hayakawa, O. Motojima, Hiroyuki Okada, F. Sano, Hideki Zushi, V. S. Voitsenya, S. Besshou, T. Obiki, O.S. Pavlichenko, K. Kondo, V.V. Chechkin, Suguru Masuzaki, H Funaba, Masahiko Nakasuga, Tohru Mizuuchi, Kazunobu Nagasaki
Rok vydání:	1999
Předmět:	Nuclear and High Energy Physics Tokamak Chemistry media_common.quotation_subject Divertor Flux Torus Plasma Fusion power Asymmetry Magnetic field law.invention Nuclear Energy and Engineering law General Materials Science Atomic physics media_common
Zdroj:	Journal of Nuclear Materials. :1139-1144
ISSN:	0022-3115
DOI:	10.1016/s0022-3115(98)00686-2
Popis:	A study on the distribution of the amount of diverted plasma along torus in Heliotron E was performed for NBI and ECH plasmas under different experimental conditions. A strong up–down asymmetry of the diverted plasma flux was observed contrary to what should be expected from the vacuum magnetic configuration. The degree of this asymmetry depends on the discharge conditions. This result indicates that the knowledge of only vacuum field traces in a divertor region is not enough to predict how much ratio of the total diverted plasma comes to a concerning divertor section in the heliotron/torsatron devices.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a2a2ffc3f9b03abef843b2a092ba7102 https://doi.org/10.1016/s0022-3115(98)00686-2 Zobrazit plný text záznamu Full Text from ScienceDirect