Self-consistent description of the core and boundary plasma in the high-field ignition experiment

A model has been developed which is capable to describe in a self-consistent way plasma dynamics in the center and edge regions of fusion reactor. The core plasma is treated in the frame of 1-D radial transport model whereas a 1-D analytical model along magnetic field lines for plasma and impurity transport outside the last closed magnetic surface (LCMS) is applied. The model is suitable to fast scans of the parameter space of the tokamak type reactor and has been used to investigate operation regimes of the high-field IGNITOR experiment.