During plasma disruption events in Tokamaks, a considerable amount of magnetic and thermal energy is associated to the transfer of plasma current into eddy and Halo currents. In this paper, a predictive numerical modelling is described concerning plasma-wall interactions during disruptive instabilities. Preliminary results are presented, giving an estimation of heat transfer interaction with electromagnetic phenomena. Eddy currents and heat deposition increase significantly with decreasing disruption time. An estimation of the order of magnitude of Halo currents and associated forces on plasma-facing conducting components is also presented.Durant une disruption de plasma dans les Tokamaks, une quantité considérable d'énergie magnéti...
The interaction between plasma and neutrals within a tokamak dominates the behaviour of the edge pla...
The design of a suitable interface between plasma heated at millions of kelvin and the environment i...
Plasma disruptions and halo current events apply sudden impulsive forces to the interior structures ...
Abstract. The dynamics of large scale plasma instabilities can be strongly influenced by the mutual ...
One of the main obstacle on the way to the commercial fusion reactor based on the tokamak configurat...
A method is developed for the numerical simulation of plasma disruptions in tokamak fusion devices. ...
In the development of the DEMO Physics Basis an important role is played by the prediction of the pl...
In nuclear fusion reactors, plasmas are heated to very high temperatures of more than 100 million ke...
Damage to plasma-facing and nearby components due to plasma instabilities remains a major obstacle t...
The plasma electromagnetic interaction with poloidal field coils and nearby passive conductor loops ...
In a tokamak, the poloidal magnetic field provided by the toroidal plasma current forms an essential...
AbstractThe interaction between plasma and neutrals within a tokamak dominates the behaviour of the ...
The currents and forces induced in the tokamak vacuum vessel (wall) during the disruption are calcul...
Damage to plasma-facing components (PFCS) from plasma instabilities remains a major obstacle to a su...
The paper aims to give a contribution to the critical issue of the plasma disruptions in the next ge...
The interaction between plasma and neutrals within a tokamak dominates the behaviour of the edge pla...
The design of a suitable interface between plasma heated at millions of kelvin and the environment i...
Plasma disruptions and halo current events apply sudden impulsive forces to the interior structures ...
Abstract. The dynamics of large scale plasma instabilities can be strongly influenced by the mutual ...
One of the main obstacle on the way to the commercial fusion reactor based on the tokamak configurat...
A method is developed for the numerical simulation of plasma disruptions in tokamak fusion devices. ...
In the development of the DEMO Physics Basis an important role is played by the prediction of the pl...
In nuclear fusion reactors, plasmas are heated to very high temperatures of more than 100 million ke...
Damage to plasma-facing and nearby components due to plasma instabilities remains a major obstacle t...
The plasma electromagnetic interaction with poloidal field coils and nearby passive conductor loops ...
In a tokamak, the poloidal magnetic field provided by the toroidal plasma current forms an essential...
AbstractThe interaction between plasma and neutrals within a tokamak dominates the behaviour of the ...
The currents and forces induced in the tokamak vacuum vessel (wall) during the disruption are calcul...
Damage to plasma-facing components (PFCS) from plasma instabilities remains a major obstacle to a su...
The paper aims to give a contribution to the critical issue of the plasma disruptions in the next ge...
The interaction between plasma and neutrals within a tokamak dominates the behaviour of the edge pla...
The design of a suitable interface between plasma heated at millions of kelvin and the environment i...
Plasma disruptions and halo current events apply sudden impulsive forces to the interior structures ...