Wall surface temperature calculation in the SolEdge2D-EIRENE transport code

A thermal wall model is developed for the SolEdge2D-EIRENE edge transport code for calculating the surface temperature of the actively-cooled vessel components in interaction with the plasma. This is a first step towards a self-consistent evaluation of the recycling of particles, which depends on the wall surface temperature. The proposed thermal model is built to match both steady-state temperature and time constant of actively-cooled plasma facing components. A benchmark between this model and the Finite Element Modelling code CAST3M is performed in the case of an ITER-like monoblock. An example of application is presented for a SolEdge2D-EIRENE simulation of a medium-power discharge in the WEST tokamak, showing the steady-state wall temperature distribution and the temperature cycling due to an imposed Edge Localised Mode-like event.

Julien Denis, B. Pégourié, J. Bucalossi, Hugo Bufferand, Guido Ciraolo, et al.. Wall surface temperature calculation in the SolEdge2D-EIRENE transport code. Physica Scripta, 2016, 15th International Conference on Plasma-Facing Materials and Components for Fusion Applications, T167, ⟨10.1088/0031-8949/T167/1/014073⟩. ⟨hal-01459103⟩

Journal: Physica Scripta

Date de publication: 01-02-2016

Auteurs:
  • Julien Denis
  • B. Pégourié
  • J. Bucalossi
  • Hugo Bufferand
  • Guido Ciraolo
  • J-L Gardarein
  • J. Gaspar
  • C. Grisolia
  • E. Hodille
  • M. Missirlian
  • Eric Serre
  • Patrick Tamain

Digital object identifier (doi): http://dx.doi.org/10.1088/0031-8949/T167/1/014073


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