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Stochastic transport in Spherical Tokamaks

Palermo, F., Casson, F., Koechl, F., Chulu-Chinn, N., McMillan, B., Garzotti, L., Angioni, C. ; https://orcid.org/0000-0003-0270-9630, Roach, C.   +7 more
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Development of the spherical tokamak power plant

Fusion Engineering and Design, 2002
Abstract The design of a power plant based on the spherical tokamak (ST) is being developed in order to explore the potential advantages of the ST for power production. The ST power plant operates at a low aspect ratio of typically 1.4–1.6, which allows operation at high beta.
H R Wilson
exaly   +2 more sources

Tokamak and Spherical Tokamak Research in Japan

Fusion Science and Technology, 2007
Japanese tokamak and spherical tokamak (ST) research programs are described. Tokamak research will focus on steady state high β (β N = 3.5-5.5) research on JT-60SA (formerly NCT) in support of ITER and DEMO. JT-60SA will also serve as the Satellite Tokamak under the JA-EU Broader Approach framework. ST research has been reorganized as the All-Japan ST
Y Takase, M. Kikuchi, T. Maekawa, M. Matsukawa, M. Nagata, S. Nishio, Y. Ono, K.N. Sato, K. Tobitaa   +8 more
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The START spherical tokamak

Proceedings of 16th International Symposium on Fusion Engineering, 2002
START continues to provide key results on the 'spherical tokamak' concept. This paper outlines the engineering solutions adopted to overcome problems of space restrictions in a very low aspect ratio tokamak, whilst providing high performance at low cost.
A. Sykes, G.W. Crawford, G. Cunningham, N.A. Fawlk, D.H.J. Goodall, M. Gryaznevich, J. Hugill, I. Jenkins, R. Martin, C. Ribeiro, D.C. Robinson, R.T.C. Smith, T.N. Todd, M.J. Walsh, B.J. Ward   +14 more
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The role of the spherical tokamak in clarifying tokamak physics

Plasma Physics and Controlled Fusion, 1999
The spherical tokamak (ST) provides a unique environment in which to perform complementary and exacting tests of the tokamak physics required for a burning plasma experiment of any aspect ratio, while also having the potential for long-term fusion applications in its own right.
A W Morris, R J Akers, J W Connor, G F Counsell, R J Fonck, M P Gryaznevich, V Gusev, T C Hender, S M Kaye, G P Maddison, R Majeski, T J Martin, K G McClements, S Medvedev, Y-K M Peng, C M Roach, D C Robinson, S Sharapov¶, A Sykes, M Valovic, M J Walsh, H R Wilson   +21 more
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The Design of the Center Core of a Spherical Tokamak

Fusion Technology, 1997
Summary form only given. Spherical tokamaks are low-aspect-ratio devices with plasmas that are roughly spherical in shape. To create low-aspect-ratio plasmas, the center column of the tokamak must have as small a diameter as possible. The center column must include conductors to carry the toroidal field current and may also include space for an ohmic ...
R.J. Colchin, P.H. Edmonds, J.D. Galambos, P.L. Goranson, S.P. Hirshman, J.R. Uglum   +5 more
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Development of Next-Generation Spherical Tokamak Concept. The Globus-3 Tokamak

Физика плазмы, 2023
The concept of next-generation spherical tokamak is being considered: the Globus-3 project,which, in its characteristics, is compatible with the infrastructure existing at the Ioffe Institute, but differsfrom the currently operating Globus-M2 tokamak in the stronger toroidal magnetic field (1.5–3.0 T) andincreased duration of plasma discharge.
V. B. Minaev, A. B. Mineev, N. V. Sakharov, Yu. V. Petrov, N. N. Bakharev, E. N. Bondarchuk, A. V. Bondar, V. I. Varfolomeev, A. A. Voronova, V. K. Gusev, V. V. D’yachenko, A. A. Kavin, I. V. Kedrov, A. Yu. Konin, A. M. Kudryavtseva, G. S. Kurskiev, A. N. Labusov, I. V. Miroshnikov, I. Yu. Rodin, V. N. Tanchuk, V. A. Trofimov, O. G. Filatov, P. B. Shchegolev   +22 more
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Neoclassical Tearing Physics in the Spherical Tokamak MAST

Physical Review Letters, 2002
Results from MAST provide a first test of neoclassical tearing mode physics in the spherical tokamak (ST). The mode accounts for the main performance limit in conventional tokamaks. Its behavior in the ST is remarkably well described by existing theoretical models, although it is more readily seeded by sawtooth events in these scenarios.
R. J. Buttery, O. Sauter, R. Akers, M. Gryaznevich, R. Martin, C. D. Warrick, H. R. Wilson, null the MAST Team   +7 more
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Spherical Tokamak for Material Research

Fusion Technology, 1998
At present spherical tokamaks are assumed to be prospective candidates for construction of thermonuclear reactors.
V.S. Shkolnik, Yu.S. Cherepnin, L.N. Tikhomirov, D.I. Zelenskiy, I.L. Tazhibaeva, V.P. Shestakov, E.P. Velikhov, E.A. Azizov, O.I. Buzhinskiy, A.A. Gostev, G.P. Gardymov, A.B. Mineev, K.G. Shakhovets   +12 more
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The Mega Amp Spherical Tokamak

Proceedings of 16th International Symposium on Fusion Engineering, 2002
A Mega Amp Spherical Tokamak (known as MAST) is proposed to be constructed at Culham Laboratory. The aim is to continue the highly successful tight aspect ratio work pioneered on the START machine at Culham.
A.C. Barke, M. Cox, J.R. Harbar, J.H. Hay, J.B. Hicks, J.W. Hill, D. Hurford, J.S. McKenzie, A.W. Morris, M.P.S. Nightingale, T.N. Todd, G.M. Voss, J.R. Watkins   +12 more
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