Microwave Coupling to ECR and Alternative Heating Methods [PDF]
, 2014 20 pages, contribution to the CAS-CERN Accelerator School: Ion Sources, Senec, Slovakia, 29 May - 8 June 2012, edited by R ...
L. Celona
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Modeling of heating scheme impacts on neon seeded plasmas with the resonant magnetic perturbation application in the large helical device: ECR and NBI heating [PDF]
Physics of PlasmasPlasma parameter profiles along the effective minor radius of flux surfaces are modeled for the conditions with neon impurity puffing and external resonant magnetic perturbations at the plasma edge in the large helical device.
M. Z. Tokaŕ, M. Kobayashi
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Millimeter-wave, megawatt gyrotron development for ECR (electron cyclotron resonance) heating applications [PDF]
, 1990 To address the electron cyclotron heating requirements of planned fusion experiments such as the International Thermonuclear Experimental Reactor (ITER) and the Compact Ignition Tokamak (CIT), Varian is developing gyrotrons at frequencies ranging from 100--300 GHz with output power capabilities up to 1 MW CW.
H. Jory +7 more
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Plasma heating due to X-B mode conversion in a cylindrical ECR plasma system [PDF]
, 2004 Extra Ordinary (X) mode conversion to Bernstein wave near Upper Hybrid Resonance (UHR) layer plays an important role in plasma heating through cyclotron resonance.
Bora, D., Yadav, Vipin K.
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Progress in producing megawatt gyrotrons for ECR (electron cyclotron resonance) heating [PDF]
, 1990 Varian is carrying out the development of high-power, CW gyrotrons at frequencies ranging from 100--500 GHz for use in electron cyclotron resonance (ECR) heating of magnetically-confined plasma. Initial test vehicles at 140 GHz have utilized TE{sub 15,2,1} interaction cavities, and have been designed to generate short-pulse (up to 20 ms) power levels ...
K. Felch +7 more
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Plasma confinement during ECR heating with a volume power density of 3 mW/m3at the L-2M stellarator
, 2017 The experiments on ECR plasma heating were carried out at the L-2M stellarator at very high volume power density (up to 3.0 MW/m3). Under these conditions, non-monotonous hollow density profiles were measured. At the maximum heating power of P = 0.75 MW,
A. I. Meshcheryakov +20 more
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Journal of Physics: Conference SeriesWe have been researching efficient generation of multi-charged ions on electron cyclotron resonance ion source (ECRIS). We can introduce microwaves from a coaxial antenna at the upstream side of the magnetic mirror field (Coaxial) and a rod antenna at ...
Kouki Iwahara +3 more
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Powerful neutron generators based on high current ECR ion sources with gyrotron plasma heating [PDF]
EPJ Web of Conferences, 2017 Skalyga V.A. +7 more
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Impact of two-close-frequency heating on ECR ion source plasma radio emission and stability
Plasma Sources Science & Technology, 2019 Experiments have recently demonstrated that kinetic instabilities occurring in magnetoplasma are huge limiting factors to the flux of highly charged ion beams extracted from ECR ion sources. Recently, it has been shown that the two-frequency-heating (TFH)
E. Naselli +11 more
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SIMULATION OF PLASMA DENSITY PROFILE EVOLUTION IN TOKAMAKS WITH CENTRAL ECR HEATING
Problems of Atomic Science and Technology, Ser. Thermonuclear Fusion, 2012 На основе численного моделирования турбулентной динамики плазмы проведено исследование эволюции профилей плотности при включении центрального электронно-циклотронного резонансного (ЭЦР) нагрева в токамаке в режимах с высокой плотностью n0 = 6,2310 13 см.
Dmitriy Smirnov
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