Results 91 to 100 of about 21,984 (205)

SPECTROSCOPIC DIAGNOSTICS OF TOKAMAKS

Le Journal de Physique Colloques, 1988
AbstractImpurities being an important concern in tokamaks, spectroscopy plays a key role in their understanding. Techniques for the evaluation of concentrations, power losses and transport properties are surveyed, and a few developments are outlined.
openaire   +1 more source

Balancing physics priors and data for disruption prediction in future tokamaks

Nuclear Fusion
Disruption remains a major barrier to the safe, sustained operation of tokamaks. Although current understanding of disruption physics is broadly valid across existing tokamaks, it cannot provide accurate disruption prediction rules.
Fengming Xue, Wei Zheng, Chengshuo Shen, Runyu Luo, Bihao Guo, Dalong Chen, Zhongyong Chen, Zhipeng Chen, Zhoujun Yang, Yonghua Ding, Yuan Pan, J-TEXT Team   +11 more
doaj   +1 more source

Tokamaks

, 2005
Garry McCracken, Peter Stott
openaire   +2 more sources

Stellarators with enhanced tritium confinement and edge radiation control

Nuclear Fusion
A stellarator design is described with the purpose of achieving three goals: (1) enhance the confinement time of tritium. (2) Have a sufficient density of high- Z impurities to radiate the thermal power escaping from the core while having an extremely ...
Allen H. Boozer
doaj   +1 more source

Externally Induced Rotation of the Resistive Wall Modes in RFX-mod [PDF]

, 2009
Baruzzo, M., Bolzonella, T., Guo, S., Igochine, V., Yadikin, D., Zohm, H.   +5 more
core   +2 more sources

A Spitzer Model-C Stellarator fusion reactor

AIP Advances
Tokamaks are affected by two serious problems. The first problem is the radiation damage to the internal reactor structures by energetic neutrons carrying 80% of the total fusion energy that are generated by the deuterium–tritium fusion cycle that ...
Ernesto Mazzucato
doaj   +1 more source

H-mode dithering phase studies on ST40. [PDF]

Philos Trans A Math Phys Eng Sci, 2023
Andrew Y, Bland J, Buxton P, Dnestrovskij A, Gryaznevich M, Kim EJ, Romanelli M, Sertoli M, Thomas P, Varje J.   +9 more
europepmc   +1 more source

Runaway electrons and their interaction with tungsten wall: a comprehensive study of effects. [PDF]

Sci Rep, 2023
Ataeiseresht L, Abdi MR, Pourshahab B, Rasouli C.   +3 more
europepmc   +1 more source

SPECTRA ANALYSIS OF RUNAWAY ELECTRON SYNCHROTRON RADIATION FOR THE RECENT EAST RUNAWAY EXPERIMENT

East European Journal of Physics, 2017
The energy of disruption generated runaway electrons can reach as high as tens of megaelectronvolt and they can cause a serious damage of plasma-facing-component surfaces in large tokamaks like International Thermonuclear Experimental Reactor (ITER). The
I. M. Pankratov, V. Y. Bochko
doaj  

Accessing the density-free regime with ECRH-assisted ohmic start-up on EAST. [PDF]

Sci Adv
Liu J, Zhu P, Escande DF, Liu W, Xue S, Lin X, Tang P, Wang L, Yan N, Yang J, Duan Y, Jia K, Wu Z, Cheng Y, Zhang L, Qian J, Ding R, Zhou R, EAST team.   +18 more
europepmc   +1 more source