PREDICTIVE MODELLING OF EDGE TRANSPORT PHENOMENA IN ELMy H-MODE TOKAMAK FUSION PLASMAS
نویسنده
چکیده
منابع مشابه
H Mode Confinement in Alcator C-mod
A series of experiments, examining the confinement properties of ion cyclotron range of frequencies (ICRF) heated H mode plasmas, has been carried out on the Alcator C-Mod tokamak. Alcator C-Mod is a compact tokamak that operates at high particle, power and current densities at toroidal fields up to 8 T. Under these conditions the plasma is essentially thermal with very little contribution to t...
متن کاملThe importance of the toroidal magnetic field for the feasibility of a tokamak burning plasma experiment
The next step in the demonstration of the scientific feasibility of a tokamak fusion reactor is a DT burning plasma experiment for the study and control of self-heated plasmas. In this paper, we examine the role of the toroidal magnetic field on the confinement of a tokamak plasma in the ELMy H-mode regime – the operational regime foreseen for ITER. It is commonly taken for granted that the nex...
متن کاملReconnection events in two-dimensional Hall magnetohydrodynamic turbulence
Related Articles Plasma transport induced by kinetic Alfvén wave turbulence Phys. Plasmas 19, 102305 (2012) Resistive and ferritic-wall plasma dynamos in a sphere Phys. Plasmas 19, 104501 (2012) ELMy H-mode linear simulation with 3-field model on experimental advanced superconducting tokamak using BOUT++ Phys. Plasmas 19, 102502 (2012) Control of ion density distribution by magnetic traps for p...
متن کاملTransport in Alcator C-Mod H-Modes
Regimes of High Confinement (H-mode) have been studied in the Alcator CMod tokamak [Hutchinson et al., Phys. Plasmas 1, 1511 (1994)]. Plasmas with no Edge Localized Modes (ELM-free) have been compared in detail to a new regime, Enhanced Dα (EDA). EDA discharges have only slightly lower energy confinement than comparable ELM-free ones, but show markedly reduced impurity confinement. Thus EDA dis...
متن کاملNeoclassical Ion Transport in the Edge of Axially - Symmetric Arbitrary Cross - Section Tokamak with Plasma
The theoretical and experimental study of the neoclassical ion transport in edge tokamak plasmas are nowadays of renewed interest. 4 In particular, these studies are important in the so-called H-regimes in large toroidal facilities, characterized by sharp gradients in the radial pro les of macroscopic plasma quantities in the region of the transport barriers. Plasmas of small tokamaks, which pl...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2009