Power load studies in JET and ASDEX-Upgrade with full-W divertors

  title={Power load studies in JET and ASDEX-Upgrade with full-W divertors},
  author={Bernhard Sieglin and Th. Eich and A. Scarabosio and G. Arnoux and I. Balboa and St{\'e}phane Devaux and Andreas Herrmann and Florian Hoppe and Martin Hoelzl and Arne Kallenbach and Peilin Lang and Guy F. Matthews and Stefan Marsen and S J P Pamela and Martin Rack and R. P. Wenninger},
For the design and operation of large fusion devices, a detailed understanding of the power exhaust processes is necessary. This paper will give an overview of the current research on divertor power load mechanisms. The results shown are obtained in JET with the ITER-like wall (ILW)and ASDEX-Upgrade with tungsten coated plasma-facing components (PFCs). The challenges of infrared thermography on an ITER-like bulk tungsten divertor are presented. For the steady-state heat load, the power fall-off… CONTINUE READING


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