Results 181 to 190 of about 5,989 (213)

Adiabatical Spherical Tokamak (TSP-AST) magnets

IEEE Transactions on Appiled Superconductivity, 2002
The TSP-AST tokamak is a new version of the TSP tokamak in which use is made of the adiabatic plasma compression over the major radius and formation of the spherical configuration in the final position. One of the requirements imposed on the TSP-AST tokamak is to make the most use of the main components of the existing TSP tokamak, to maintain the main
A.V. Korotkov, A. Alekseev, D. Garkusha, V. Krylov, E. Lamzin, A. Malkov, A. Mineev, B.E. Azizov, V. Dokouka, R. Khayrutdinov   +9 more
openaire   +1 more source

Tokamaks and Spherical Tokamaks

2023
Matthew Moynihan, Alfred B. Bortz
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Plasma centre-post for spherical tokamaks

2013 IEEE 25th Symposium on Fusion Engineering (SOFE), 2013
A preliminary study of a very simple plasma central post ECR-assisted scheme synergetic to an ultra-low aspect ratio tokamak is presented. Stability issues are qualitatively discussed. An innovative particle fuelling is proposed for this tokamak plasma using the plasma centre post as a carrier.
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Overview of recent spherical tokamak results

Plasma Physics and Controlled Fusion, 2001
Several new spherical tokamak (ST) experiments have become operational in the last two years. Results are now becoming available which increase the understanding of tokamak physics, extend confinement and threshold databases for next step devices such as ITER, and show the possibilities offered by the ST as a possible future burning plasma device or ...
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Spherical tokamaks with outboard stellarator windings

Nuclear Fusion, 1997
The possibility of adding stellarator features to the extremely compact configuration of a spherical tokamak (ST) is analysed. This is accomplished by introducing outboard stellarator windings (OSWs). Two types of OSW are studied, a classical stellarator type and a torsatron type, and both are shown to be effective. Numerical calculations are presented
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MAST: A Mega Amp Spherical Tokamak

1995
The highly successful tight aspect ratio tokamak research pioneered on the START machine at Culham, together with the attractive possibilities of the concept, suggest a larger device should be considered. The design of a Mega Amp Spherical Tokamak is described, operating at much higher currents and over longer pulses than START and compatible with ...
A.C. Darke, J.R. Harbar, J.H. Hay, J.B. Hicks, J.W. Hill, J.S. McKenzie, A.W. Morris, M.P.S. Nightingale, T.N. Todd, G.M. Voss, J.R. Watkins   +10 more
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LHCD Scenarios for Spherical Tokamak Plasmas

AIP Conference Proceedings, 2007
Noninductive plasma current start‐up and sustainment are crucial issues for spherical tokamak reactors and other applications such as component test facility. It is widely recognized that the lower hybrid wave (the slow wave), which is most efficient in driving current, is not accessible to the core of a fully developed spherical tokamak plasma with ...
Y. Takase, P. T. Bonoli, A. Ejiri, T. Oosako, J. C. Wright, Philip M. Ryan, David Rasmussen   +6 more
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Magnetic control of tokamak plasmas through deep reinforcement learning

Nature, 2022
Jonas Degrave, Federico Felici, Michael Neunert   +2 more
exaly  

Spherical Tokamaks

2021
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A full and heterogeneous model of the ITER tokamak for comprehensive nuclear analyses

Nature Energy, 2021
Rafael Juarez, Gabriel Pedroche, M J Loughlin   +2 more
exaly