Results 151 to 160 of about 21,984 (205)
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Journal of Plasma Physics, 1979
The concept of merging tokamak plasmas is proposed. It has potential applications for solving the problems of pseudo steady-state tokamak operation, refuelling, impurity removal and plasma heating. The currents in the two merging tokamak plasmas are in the same direction so that the columns attract each other. A model for the merging process is given.
N. Ohyabu, C. L. Hsieh, T. H. Jensen
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The concept of merging tokamak plasmas is proposed. It has potential applications for solving the problems of pseudo steady-state tokamak operation, refuelling, impurity removal and plasma heating. The currents in the two merging tokamak plasmas are in the same direction so that the columns attract each other. A model for the merging process is given.
N. Ohyabu, C. L. Hsieh, T. H. Jensen
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The Physics of Fluids, 1971
Axisymmetric hydromagnetic equilibria are obtained from an ideal fluid model by means of an asymptotic expansion in the inverse aspect ratio. The calculation is carried sufficiently far so that the equilibrium condition J×B = ≇p is satisfied to second order. This provides expressions for the eccentricity of the constant pressure surfaces as well as for
John M. Greene +2 more
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Axisymmetric hydromagnetic equilibria are obtained from an ideal fluid model by means of an asymptotic expansion in the inverse aspect ratio. The calculation is carried sufficiently far so that the equilibrium condition J×B = ≇p is satisfied to second order. This provides expressions for the eccentricity of the constant pressure surfaces as well as for
John M. Greene +2 more
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Science, 1996
In the News & Comment article “Korea plans new tokamak machine” by Jeffrey Mervis and Dennis Normile ([22 Dec. 1995, p. 1918][1]), there is no mention of the steady-state superconducting tokamak (SST) 1 being fabricated at the Institute for Plasma Research in Gandhinagar, India.
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In the News & Comment article “Korea plans new tokamak machine” by Jeffrey Mervis and Dennis Normile ([22 Dec. 1995, p. 1918][1]), there is no mention of the steady-state superconducting tokamak (SST) 1 being fabricated at the Institute for Plasma Research in Gandhinagar, India.
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Fusion Technology, 1998
From a discussion of fusion reactor designs based on today`s well-established experience gained in the operation of large tokamaks, it is concluded that such reactors are economically not attractive. The physics involved in the various options for concept improvement is described and the main experimental results of current research are shortly ...
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From a discussion of fusion reactor designs based on today`s well-established experience gained in the operation of large tokamaks, it is concluded that such reactors are economically not attractive. The physics involved in the various options for concept improvement is described and the main experimental results of current research are shortly ...
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2017
Proceedings of the North American Particle Accelerator Conf., NAPAC2016, Chicago, IL ...
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Proceedings of the North American Particle Accelerator Conf., NAPAC2016, Chicago, IL ...
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Commercial tokamak reactor potential with advanced tokamak operation
Nuclear Fusion, 1995The attractiveness of future commercial tokamak reactors is sensitive to the attainable plasma performance, notably plasma energy confinement and allowable beta. The impact of varying levels of confinement and beta on the size and cost of the resulting tokamak reactor is systematically quantified.
J.D Galambos +3 more
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Journal of Engineering for Power, 1978
The physical properties of nuclear fusion reactions govern the fuel choice and the selection of the operating plasma temperature. Scientific feasibility, or energy break-even, is one objective of the current research program. Engineering and economic feasibilities will depend on achievable plasma densities at thermonuclear temperatures and on ...
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The physical properties of nuclear fusion reactions govern the fuel choice and the selection of the operating plasma temperature. Scientific feasibility, or energy break-even, is one objective of the current research program. Engineering and economic feasibilities will depend on achievable plasma densities at thermonuclear temperatures and on ...
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Maximum entropy Tokamak configurations
Plasma Physics and Controlled Fusion, 1990The new entropy concept for the collective magnetic equilibria developed in preceding papers is applied to the description of the states of a Tokamak subjected to Ohmic and auxiliary heating. The condition of existence of steady-state plasmas with vanishing entropy production implies, on the one hand, the resilience of specific current density profiles
E Minardi, G Lampis
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Tokamak global confinement data
Nuclear Fusion, 1990Within the framework of the INTOR activities, a collection of experimental data from major tokamaks in the world was started, to provide the tokamak community with quantitative information on a choice of well documented discharges that can be used as a starting point for further analysis of the physics of tokamak plasmas. The response was excellent. It
Engelmann, F., Kardaun, O.
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Il Nuovo Cimento B, 1981
The main characteristics of the plasma produced in Thor tokamak discharges are described. The machine performances are outlined and the experimental results relevant to the equilibrium, the stability and the control of the discharge regimes are discussed in detail.
L. Argenti +10 more
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The main characteristics of the plasma produced in Thor tokamak discharges are described. The machine performances are outlined and the experimental results relevant to the equilibrium, the stability and the control of the discharge regimes are discussed in detail.
L. Argenti +10 more
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