Y
Yasunori Kawano
Researcher at Japan Atomic Energy Agency
Publications - 88
Citations - 3185
Yasunori Kawano is an academic researcher from Japan Atomic Energy Agency. The author has contributed to research in topics: Tokamak & Laser. The author has an hindex of 22, co-authored 88 publications receiving 2927 citations. Previous affiliations of Yasunori Kawano include Japan Atomic Energy Research Institute.
Papers
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Journal ArticleDOI
Chapter 3: MHD stability, operational limits and disruptions
T. C. Hender,J.C. Wesley,J.M. Bialek,Anders Bondeson,Allen H. Boozer,R.J. Buttery,Am Garofalo,Timothy Goodman,Robert Granetz,Y. Gribov,O. Gruber,Mikhail Gryaznevich,G. Giruzzi,Sibylle Günter,Nobuhiko Hayashi,Per Helander,Chris Hegna,D. F. Howell,D.A. Humphreys,G. T. A. Huysmans,A.W. Hyatt,Akihiko Isayama,Stephen Jardin,Yasunori Kawano,A. Kellman,C.E. Kessel,H. R. Koslowski,R. J. La Haye,E. Lazzaro,Yueqiang Liu,V.E. Lukash,J. Manickam,S. Medvedev,V. Mertens,S. V. Mirnov,Y. Nakamura,G.A. Navratil,M. Okabayashi,Takahisa Ozeki,Roberto Paccagnella,G. Pautasso,F. Porcelli,V. D. Pustovitov,V. Riccardo,M. Sato,Olivier Sauter,M.J. Schaffer,Michiya Shimada,Piergiorgio Sonato,E. J. Strait,M. Sugihara,Manabu Takechi,A. D. Turnbull,E. Westerhof,D.G. Whyte,R. Yoshino,H. Zohm +56 more
TL;DR: A review of recent advances in the area of MHD stability and disruptions, since the publication of the 1999 ITER Physics Basis document (1999 Nucl. Fusion 39 2137-2664), is reviewed in this paper.
Journal ArticleDOI
Chapter 7: Diagnostics
A. J. H. Donné,A. E. Costley,Robin Barnsley,Henrik Bindslev,R. L. Boivin,Garrard Conway,R. K. Fisher,R. Giannella,H. J. Hartfuss,M. von Hellermann,E.R. Hodgson,L. C. Ingesson,Kiyoshi Itami,David Johnson,Yasunori Kawano,Takashi Kondoh,A. V. Krasilnikov,Yoshinori Kusama,Andrey Litnovsky,Ph. Lotte,P. Nielsen,Takeo Nishitani,F. Orsitto,Byron J. Peterson,G. Razdobarin,J. Sánchez,Mamiko Sasao,Tatsuo Sugie,George Vayakis,V. S. Voitsenya,K. Vukolov,Chris Walker,K. Young +32 more
TL;DR: In this paper, the authors describe the requirements for high reliability in the systems (diagnostics) that provide the measurements in the ITER environment, which is similar to those made on the present-day large tokamaks while the specification of the measurements will be more stringent.
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Internal transport barrier on q=3 surface and poloidal plasma spin up in JT-60U high- beta p discharges.
Y. Koide,Kikuchi Mitsuru,M. Mori,Shunji Tsuji,S. Ishida,Nobuyuki Asakura,Yutaka Kamada,Takeo Nishitani,Yasunori Kawano,T. Hatae,Takaaki Fujita,T. Fukuda,Akira Sakasai,Takashi Kondoh,Ryuji Yoshino,Yuzuru Neyatani +15 more
TL;DR: A fast magnetohydrodynamic event localized at the transport barrier triggered the subsequent formation of an edge transport barrier that resulted in the further confinement improvement in the JT-60U tokamak discharges.
Journal ArticleDOI
Disruption Scenarios, their Mitigation and Operation Window in ITER
Masayoshi Sugihara,Michiya Shimada,H. Fujieda,Yu. Gribov,K. Ioki,Yasunori Kawano,R.R. Khayrutdinov,V.E. Lukash,J. Ohmori +8 more
TL;DR: In this paper, the impacts of plasma disruptions on ITER have been investigated in detail to confirm the robustness of the design of the machine to the potential consequential loads, including both electro-magnetic (EM) and heat loads on the in-vessel components and the vacuum vessel.
Journal ArticleDOI
Generation and termination of runaway electrons at major disruptions in JT-60U
TL;DR: In this article, the operation conditions to avoid runaway electron generation at the major disruption have been investigated in JT-60U tokamak plasmas and it has been found that runaway electrons are not observed for low Bt of? 2.2?T or low plasma current quench rates (I?? -(dIp/dt)/Ip) of <50?s-1.5 even for high I? of 300-400? s-1, which is the case for uncontrolled disruptions accompanied by large plasma displacements.