Results 41 to 50 of about 154,916 (330)

Implications for electron acceleration and transport from non-thermal electron rates at looptop and footpoint sources in solar flares [PDF]

, 2013
The interrelation of hard X-ray (HXR) emitting sources and the underlying physics of electron acceleration and transport presents one of the major questions in the high energy solar flare physics.
Alexander, Alexander, Alexander, Alexander, Alissandrakis, Arnoldy, Aschwanden, Aschwanden, Aschwanden, Aschwanden, Bai, Bastian, Battaglia, Battaglia, Battaglia, Battaglia, Bespalov, Bian, Bian, Bian, Brown, Brown, Brown, Brown, Bykov, Costa, Dennis, Dennis, Dere, Dubov, E. P. Kontar, Emslie, Emslie, Fedun, Fleishman, Fletcher, Fletcher, Gordovskyy, Guo, Hannah, Haug, Hayakawa, Holman, Huang, Hurford, Jakimiec, Kennel, Klein, Kontar, Kontar, Kontar, Kontar, Kontar, Kontar, Kosugi, Kundu, Kundu, Kundu, Leach, Leach, Lee, Lee, Lee, Lin, Lin, Lingenfelter, MacKinnon, MacKinnon, MacKinnon, Magdziarz, Matsushita, McClements, Melnikov, Melrose, Mel’Nikov, Metcalf, Miller, Miller, Nindos, Nishio, P. J. A. Simões, Park, Petrosian, Petrosian, Piana, Piana, Priest, Ramaty, Saint-Hilaire, Santangelo, Schmahl, Schmahl, Schwartz, Silva, Simões, Simões, Smith, Stepanov, Stepanov, Syrovatskii, Takakura, Tomblin, Tomczak, Torre, Tsuneta, Turkmani, Vlahos, Wentzel, Xu, Xu   +109 more
core   +3 more sources

Study on transmission efficiency of 7 MW neutral beam injector for HL-3 tokamak

He jishu
BackgroundNeutral beam injection heating is a very effective auxiliary heating method in magnetic confinement fusion experiment. The built 5 MW neutral beam injection plays an important role in the H-mode operation with 1 MA plasma current of HL-3 ...
YANG Xianfu, WEI Huiling, WAN Yinxiang, ZHOU Bowen, YU Peixuan, LUO Huaiyu, ZHOU Hongxia, TANG Peiqin, GENG Shaofei   +8 more
doaj   +1 more source

Neutralisation and transport of negative ion beams: physics and diagnostics

New Journal of Physics, 2017
Neutral beam injection is one of the most important methods of plasma heating in thermonuclear fusion experiments, allowing the attainment of fusion conditions as well as driving the plasma current.
G Serianni, P Agostinetti, M Agostini, V Antoni, D Aprile, C Baltador, M Barbisan, M Brombin, M Cavenago, G Chitarin, M Dalla Palma, R Delogu, F Fellin, N Fonnesu, N Marconato, R Pasqualotto, A Pimazzoni, E Sartori, S Spagnolo, M Spolaore, P Veltri, B Zaniol, M Zaupa   +22 more
doaj   +1 more source

Feasibility Study of Neutral Beam Injection on Chinese First Quasi-Axisymmetric Stellarator (CFQS)

Plasma and Fusion Research, 2019
Physics and engineering designs of Chinese First Quasi-axisymmetric Stellarator (CFQS) have been performed under the collaboration between National Institute for Fusion Science and Southwest Jiaotong University.
K. Ogawa, R. Seki, H. Yamaguchi, S. Murakami, M. Isobe, A. Shimizu, S. Kinoshita, S. Okamura, Haifeng Liu, Yuhong Xu, Cfqs Team   +10 more
semanticscholar   +1 more source

Development of HVDC Gas-Insulated Components for the Power Supply of Neutral Beam Injectors

IEEE Access, 2023
The development of High Voltage Direct Current Gas-Insulated components that will be employed for the power supply of Neutral Beam Injectors, requires specific numerical tools to analyze the electric field distribution, with the purpose of supporting the
Francesco Lucchini, Nicolo Marconato
doaj   +1 more source

Optical calibration hardware for the Sudbury Neutrino Observatory [PDF]

, 2005
The optical properties of the Sudbury Neutrino Observatory (SNO) heavy water Cherenkov neutrino detector are measured in situ using a light diffusing sphere ("laserball").
A.L. Hallin, B.A. Moffat, C.A.W. Hearns, D.R. Grant, Dragowsky, F.A. Duncan, J. Maneira, K. Graham, P. Skensved, Poon, R.J. Ford, Tagg   +11 more
core   +3 more sources

Improved Design and Thermo-Mechanical Verification of Deflection Magnet Beam Collimator of EAST-NBI System

Energies, 2022
The deflection magnet (DM) is the most important component of the Neutral Beam Injection (NBI) system of Experimental Advanced Superconducting Tokamak (EAST), which can magnetically deflect the un-neutralized charged particles after the neutralized ...
Ling Tao, Yuanlai Xie, Chundong Hu, Wei Yi, Lizhen Liang   +4 more
doaj   +1 more source

Anisotropic fragmentation in low-energy dissociative recombination [PDF]

, 2008
On a dense energy grid reaching up to 75 meV electron collision energy the fragmentation angle and the kinetic energy release of neutral dissociative recombination fragments have been studied in a twin merged beam experiment.
A Petrignani, A S Jaroshevich, A Wolf, B Jordon-Thaden, Bardsley J N, C Krantz, D A Orlov, D Schwalm, D Shafir, D Zajfman, F O Waffeu Tamo, F O Waffeu Tamo, H Buhr, H Rubinstein, I F Schneider, J Hoffmann, M B Mendes, M Froese, M Grieser, M H Berg, M Lange, M Lestinsky, O Novotný, Orlov D A, S Novotny, Schneider I F, Shafir D, Takagi H   +27 more
core   +1 more source

Studies of the low-energy neutral behavior using the low-energy neutral particle analyzer on EAST

Nuclear Materials and Energy, 2022
The neutral energy spectrums with an energy range of 20–3000 eV was measured by the low energy neutral particle analyzer (LENPA) in the 2021 EAST summer campaign.
N.X. Liu, R. Ding, L. Mu, R. Yan, J. Peng, B.F. Gao, Y. Zhang, K.X. Ye, T. Zhang, Y.F. Jin, J.L. Chen   +10 more
doaj   +1 more source

Dissociative recombination and electron-impact de-excitation in CH photon emission under ITER divertor-relevant plasma conditions [PDF]

, 2012
For understanding carbon erosion and redeposition in nuclear fusion devices, it is important to understand the transport and chemical break-up of hydrocarbon molecules in edge plasmas, often diagnosed by emission of the CH A^2\Delta - X^2\Pi Ger\"o band ...
A Kirschner, Brezinsek S, Bystrov K, Bystrov K Van der Vegt L B van Swaaij G A Zaharia T Kuang Y Goedheer W J De Temmerman G, Celiberto R, D Borodin, Ding R, Doerner R P, Federici G, G A van Swaaij, G De Temmerman, G J van Rooij, K Bystrov, Kirschner A, Kirschner A, L B van der Vegt, Nakano T, Reiter D, Reiter D Küppers B, Riemann K U, Semaniak J, Shumack A E, Vejby-Christensen L, W J Goedheer, Westerhout J, Westerhout J, Westerhout J, Whyte D G   +27 more
core   +3 more sources