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Anatomical and behavioral characterization of three hemiplegic animal models. [PDF]

BMC Neurosci
Liu M, Xu L, Cheng G, Yang Y, Yang L, Wang Y.   +5 more
europepmc   +1 more source

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First neutral beam injection experiments on KSTAR tokamak

Review of Scientific Instruments, 2012
The first neutral beam (NB) injection system of the Korea Superconducting Tokamak Advanced Research (KSTAR) tokamak was partially completed in 2010 with only 1/3 of its full design capability, and NB heating experiments were carried out during the 2010 KSTAR operation campaign.
S H, Jeong, D H, Chang, T S, Kim, S R, In, K W, Lee, J T, Jin, D S, Chang, B H, Oh, Y S, Bae, J S, Kim, H T, Park, K, Watanabe, T, Inoue, M, Kashiwagi, M, Dairaku, H, Tobari, M, Hanada   +16 more
openaire   +3 more sources

Stellarator-Mirror Hybrid with Neutral Beam Injection

Fusion Science and Technology, 2013
A stellarator-mirror fusion-fission hybrid has recently been proposed. Neutral beam injection (NBI) is here studied numerically for this hybrid using a two-dimensional kinetic code, KNBIM The code accounts for Coulomb collisions between the hot ions and the background plasma. The geometry of the confining magnetic field is arbitrary for the code and is
V. E. Moiseenko, O. Ågren
semanticscholar   +3 more sources

Upgrade of the Neutral Beam Injection System on EAST

IEEE Transactions on Plasma Science, 2022
The experimental advanced superconducting tokamak (EAST) is one of the fully superconducting tokamaks. A high-power neutral beam injector (NBI) system consisting of two injectors (EAST-NBI) was employed on EAST for plasma heating and current driving. The
Y. Xie, Y. L. Xie, S. Liu, Y. Xu, L. Liang, J. Wei, Y. Z. Zhao, C. C. Jiang, J. Li, W. Yi, Z. M. Liu, C. Hu   +11 more
semanticscholar   +1 more source

Optimization-oriented modelling of neutral beam injection for EU pulsed DEMO

Plasma Physics and Controlled Fusion, 2021
Neutral beam injection (NBI) is one of the auxiliary power systems considered for the EU DEMO pulsed plasma (‘DEMO1’). In this paper, we discuss the characteristics of optimized NBI in terms of the DEMO1 requirements, relating physics and engineering ...
P. Vincenzi, P. Agostinetti, Jean-François Artaud, T. Bolzonella, T. Kurki-Suonio, M. Mattei, M. Vallar, J. Varje   +7 more
semanticscholar   +1 more source

Simulations of the radial electric field induced by neutral beam injection in a tokamak

, 2021
A model based on Poisson’s equation has been proposed to study the radial electric field induced by neutral beam injection (NBI). The radial electric field is produced by charge separation of beam induced electrons and beam ions. The charge separation is
Xingyuan Xu, Yingfeng Xu, Xiaodong Zhang, Youjun Hu   +3 more
semanticscholar   +1 more source

Ion cyclotron emission driven by deuterium neutral beam injection and core fusion reaction ions in EAST

Nuclear Fusion, 2020
Ion cyclotron emissions (ICE) driven by high energy ions in the Experimental Advanced Superconducting Tokamak (EAST) are reported. The classic edge emissions driven by energetic neutral beam injection (NBI) deuterium ions at low magnetic field side, near
Lunan Liu, Xinjun Zhang, Yubao Zhu, C. Qin, Yan-ping Zhao, S. Yuan, Y. Mao, Miaohui Li, Kai Zhang, Jian Cheng, L. Ai, Yan Cheng   +11 more
semanticscholar   +1 more source

Neutral Beam Injection System

Fusion Technology, 1987
The development of the neutral injection (NI) system for the Joint European Torus and its status in 1985 are reported. First the system parameters are discussed and the layout is described, followed by a summary of the physics design calculations, the development, production, and testing of the components and the subsystem assembly.
G. Duesing, H. Altmann, H. Falter, A. Goede, R. Haange, R. S. Hemsworth, P. Kupschus, D. Stork, E. Thompson   +8 more
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Beam intensity distributions in neutral beam injection systems

Nuclear Instruments and Methods, 1977
Abstract Formulas are derived analytically for beam intensity profiles for focused multi-aperture sources. These formulas are used to estimate beam transmission, beam intensity variation along the beam axis, the effect of beamlet divergence and focusing on intensity distributions, and beam power loading to beamline components in single- and multi ...
Jinchoon Kim, J.H. Whealton
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Plasma Initiation by Neutral Beam Injection

Fusion Science and Technology, 2010
A unique and reliable method of plasma initiation has been established in the Large Helical Device (LHD) by using neutral beam (NB) injection into vacuum.
O. Kaneko, Y. Takeiri, K. Tsumori, M. Osakabe, K. Ikeda, K. Nagaoka, H. Nakano   +6 more
openaire   +1 more source