Results 151 to 160 of about 812,697 (276)

Effect of divertor legs on neutral particle and impurity retention for a closed helical divertor configuration in the Large Helical Device

A closed helical divertor (CHD) has been designed for efficient particle control in the plasma periphery and for retaining neutral particles and impurity ions in the divertor region.
LHD, Experiment Group, MORISAKI, Tomohiko, SHOJI, Mamoru, MASUZAKI, Suguru, SAKAMOTO, Ryuichi, YAMADA, H.   +5 more
core  

Simulation Analysis of Carbon Deposition Profile in the Closed Helical Divertor Configuration in the Large Helical Device

0000-0003-0655-7347Recent long pulse plasma discharges in the Large Helical Device have been interrupted by radiation collapse induced by large amounts of dusts released from a closed divertor region.
the LHD Experimental Groups,, LHD Experimental Groups,, LHD Experimental Group,, TANAKA, Hirohiko, KOBAYASHI, Masahiro, SHOJI, Mamoru, TOKITANI, Masayuki, WATANABE, I., MASUZAKI, Suguru, the LHD Experimental Group,, KAWAMURA, Gakushi   +10 more
core  

Edge and divertor physics in ASDEX Upgrade

, 2003
An overview of edge and divertor physics research on ASDEX Upgrade of relevance for next-step fusion devices like ITER is presented. The results described were primarily obtained in lower single-null divertor configurations with three consecutive bottom ...
Herrmann, A., Bosch, H., Coster, D., Neuhauser, J., Bosch, H.-S., Kallenbach, A.   +5 more
core  

Taming harmful bursts and heat flux in high-confinement tokamak plasmas. [PDF]

Nat Commun
Hu QM, Wang HQ, Navarro M, Wang HH, Eldon D, Gu S, Ma XX, Frerichs H, Scotti F, Wang L, Wilcox RS, Wilks TM, Bortolon A, Ceelen L, Effenberg F, Gong XZ, Jia MN, Kim SK, Lasnier CJ, Leonard AW, Li KD, Logan NC, Ma Q, Maingi R, Meng LY, Moser AL, Osborne TH, Paz-Soldan C, Shafer MW, Sun YW, Yang SM, Ye C.   +31 more
europepmc   +1 more source

Effect of convective transport in edge and scrape-off-layer plasmas of ADITYA-U tokamak. [PDF]

Sci Rep
Dey R, Chowdhuri MB, Ghosh J, Macwan TM, Singh K, Raj H, Tanna RL, Manchanda R, Sharma D, Rognlien TD.   +9 more
europepmc   +1 more source

Demonstration of reduced neoclassical energy transport in Wendelstein 7-X. [PDF]

Nature, 2021
Beidler CD, Smith HM, Alonso A, Andreeva T, Baldzuhn J, Beurskens MNA, Borchardt M, Bozhenkov SA, Brunner KJ, Damm H, Drevlak M, Ford OP, Fuchert G, Geiger J, Helander P, Hergenhahn U, Hirsch M, Höfel U, Kazakov YO, Kleiber R, Krychowiak M, Kwak S, Langenberg A, Laqua HP, Neuner U, Pablant NA, Pasch E, Pavone A, Pedersen TS, Rahbarnia K, Schilling J, Scott ER, Stange T, Svensson J, Thomsen H, Turkin Y, Warmer F, Wolf RC, Zhang D, W7-X Team.   +39 more
europepmc   +1 more source

Design Study of LHD Helical Divertor and High Temperature Divertor Plasma Operation

"The Large Helical device (LHD), now under construction is a Heliotron/torsatron device with a closed divertor system. The LHD divertor magnetic structure has been studied in detail.
Motojima, O., Kubota, Y., Yamazaki, K., Watanabe, T., "Ohyabu, N., Ono, T., Iiyoshi, A.", Noda, N., Akao, H., Fujiwara, M., Akaishi, K., Kawamura, T., Katanuma, I., Ji, H., Kaneko, H., Watanabe, K., Sagara, A.   +16 more
core  

Dynamics of plasma reconfiguration after pellet injection in Heliotron J. [PDF]

Sci Rep
Ogihara K, Inagaki S, Kado S, Matsutani R, Motojima G, Kobayashi S, Kin F, Ohshima S, Minami T, Konoshima S, Mizuuchi T, Okada H, Nagasaki K.   +12 more
europepmc   +1 more source

Diamond-Coated Plasma Probes for Hot and Hazardous Plasmas. [PDF]

Materials (Basel), 2020
Ionita C, Schrittwieser R, Xu G, Yan N, Wang H, Naulin V, Rasmussen JJ, Steinmüller-Nethl D.   +7 more
europepmc   +1 more source

Divertor shaping with neutral baffling as a solution to the tokamak power exhaust challenge. [PDF]

Commun Phys
Verhaegh K, Harrison J, Moulton D, Lipschultz B, Lonigro N, Osborne N, Ryan P, Theiler C, Wijkamp T, Brida D, Cowley C, Derks G, Doyle R, Federici F, Kool B, Février O, Hakola A, Henderson S, Reimerdes H, Thornton A, Vianello N, Wischmeier M, Xiang L, EUROfusion Tokamak Exploitation Team, MAST Upgrade Team.   +24 more
europepmc   +1 more source