Results 121 to 130 of about 1,463,568 (229)

Generation of suprathermal electrons during sawtooth crashes in a tokamak plasma

The acceleration of electrons during a sawtooth crash is demonstrated in various regimes of the TCV tokamak plasma. Simultaneous measurements of electron cyclotron emission from the low field side and from the high field side of the tokamak provide ...
Fasoli, A., Klimanov, I., Goodman, T. P.
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Advanced Tokamak Operation Using the DIII-D Plasma Control System [PDF]

, 2002
A271 ADVANCED TOKAMAK OPERATION USING THE DIII-D PLASMA CONTROL SYSTEM. The principal focus of experimental operations in the DIII-D tokamak is the advanced tokamak (AT) regime to achieve, which requires highly integrated and flexible plasma control.
Scoville, J. T., Hyatt, A. W., Strait, E. J., Garofalo, A. M., Humphreys, D. A., Whyte, D. G., Penaflor, B. G., Okabayashi, M., Leuer, J. A., Jernigan, T. C., Lahaye, R. J., Walker, M. L., Ferron, J. R., Johnson, R. D.   +13 more
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Progress in pedestal and edge physics: Chapter 3 of the special issue: on the path to tokamak burning plasma operation

Nuclear Fusion
This paper describes the extensive progress that has been made in the understanding of tokamak pedestal physics since the 2007 publication of ‘Progress in the ITER Physics Basis’ (Ikeda 2007 Nucl. Fusion 47 E01–S500).
M.E. Fenstermacher (Chair, Pedestal and Edge Physics), L.R. Baylor, E. de la Luna, M.G. Dunne, G.T.A. Huijsmans, A. Kirk, F.M. Laggner, T.H. Osborne, C. Paz-Soldan, S. Saarelma, P.B. Snyder, E. Viezzer, M. Becoulet, K.H. Burrell, A. Cathey, X. Chen, M. Hoelzl, J.W. Hughes, R. Maingi, A.O. Nelson, H. Urano, E. Wolfrum, X.Q. Xu, A. Diallo, L. Frassinetti, S. Futatani, L. Gil, R. Groebner, T. Happel, S.H. Kim, J. King, B. Labit, P.T. Lang, Y.Q. Liu, Z.X. Liu, R. Lunsford, G.Y. Park, U. Sheikh, W. Suttrop, B. Vanovac, R.S. Wilcox, A. Wingen, T. Zhang   +42 more
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Particle Control and Plasma Performance in the Lithium Tokamak Experiment (LTX)

, 2013
The Lithium Tokamak eXperiment (LTX) is a small, low aspect ratio tokamak, which is fitted with a stainless steel-clad copper liner, conformal to the last closed flux surface. The liner can be heated to 350{degree}C.
Lundberg, D. P., Majeski, Richard Majeski, Kisub, T., Stotler, D., Maingi, R., Abrams, T., Biewer, T. M., Clementson, J. H. T., LeBlanc, B., Peebles, W. A., McLean, A. G., Boyle, D., Canik, J. M., Tritz, K., Gray, T. K., Granstedt, E., Hare, J., Kaita, R., Lucia, M., Kubota, S., Beirsdorfer, P., Jacobson, C. M., Merino, E., Schmitt, J.   +23 more
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Plasma surrogate modelling using Fourier neural operators

Nuclear Fusion
Predicting plasma evolution within a Tokamak reactor is crucial to realizing the goal of sustainable fusion. Capabilities in forecasting the spatio-temporal evolution of plasma rapidly and accurately allow us to quickly iterate over design and control ...
Vignesh Gopakumar, Stanislas Pamela, Lorenzo Zanisi, Zongyi Li, Ander Gray, Daniel Brennand, Nitesh Bhatia, Gregory Stathopoulos, Matt Kusner, Marc Peter Deisenroth, Anima Anandkumar, the JOREK Team, MAST Team   +12 more
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Suppression of tearing modes by External Rotational Transform in a Tokamak-Stellarator hybrid configuration on J-TEXT

Nuclear Fusion
A Tokamak-Stellarator hybrid configuration has been established on the J-TEXT tokamak by the application of stellarator-like External Rotational Transform (ERT) coils.
Yangbo Li, Nengchao Wang, Bo Rao, Feiyue Mao, Chuanxu Zhao, Zhengkang Ren, Zhiyu Meng, Zijian Xuan, Song Zhou, Ruomu Wang, Xixuan Chen, Wei Zheng, Yasuhiro Suzuki, Zhonghe Jiang, the J-TEXT Team   +14 more
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Simulation of Feedback Control on Plasma Vertical Displacement by Deploying Hardware-in-the-loop Strategy in HL-3 Tokamak

Yuanzineng kexue jishu
China’s HL-3 Tokamak, the largest Tokamak in the country, has been designed to explore reactor-relevant plasma conditions. To achieve these high-performance regimes, elongated plasma configurations in the vertical direction are essential.
SONG Xiao1, XUE Lei1, , LIU Panle1, LIN Liang2, WEI Pengfei2, HE Muwen1, ZHANG Yiheng1, LIU Siyuan1, ZHU Jiajie1
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Mimicking Electromagnetic Wave Coupling in Tokamak Plasma with Fishnet Metamaterials. [PDF]

Sci Rep, 2018
Rustomji K, Abdeddaim R, Achard J, Chmiaa M, Georget E, Goniche M, Helou W, Hillairet J, Enoch S, Tayeb G.   +9 more
europepmc   +1 more source

Simulations tackle abrupt massive migrations of energetic beam ions in a tokamak plasma. [PDF]

Nat Commun, 2018
Bierwage A, Shinohara K, Todo Y, Aiba N, Ishikawa M, Matsunaga G, Takechi M, Yagi M.   +7 more
europepmc   +1 more source

With Petra Bílková on tokamak, plasma and collaboration of researchers

, 2018
summary:In the interview, a physicist Petra Bílková describes her journey to studying physics and to her current work. Her work is focused on tokamak, plasma and nuclear fusion.
Bílková, Petra, Žák, Vojtěch
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