Results 191 to 200 of about 116,100 (253)
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Tokamak and Spherical Tokamak Research in Japan
Fusion Science and Technology, 2007Japanese 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 +8 more
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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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MCNP model of the ITER Tokamak Complex
Fusion engineering and design, 2018The Tokamak Complex will accommodate the ITER tokamak and some of the plant systems needed for the machine operation. In order to obtain radiation maps in the Tokamak Complex, a new MCNP model was released on September 2016.
A. J. López-Revelles +6 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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Gamma ray imager on the DIII-D tokamak.
Review of Scientific Instruments, 2016A gamma ray camera is built for the DIII-D tokamak [J. Luxon, Nucl. Fusion 42, 614 (2002)] that provides spatial localization and energy resolution of gamma flux by combining a lead pinhole camera with custom-built detectors and optimized viewing ...
D. Pace +7 more
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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 ...
openaire +1 more source