Seminars

Biomass treatment by atmospheric pressure plasmas to enable the production of bioethanol is a big issue today. Discharges favor the degradation of lignin because it creates efficiently reactive species that interact strongly with the biomass. A surface wave discharge (SWD) in argon at atmospheric-pressure generated by a Surfatron device was studied by optical emission and mass spectrometries.

In this talk I will give an overview of ongoing efforts at Delft University in the area of particle transport methods for both neutron transport as occurring in reactor physics systems as well as for proton transport that is relevant for proton radiotherapy.

   The recent progress of plasma-detachment research as well as plasma-material interaction studies in Nagoya Univ. are outlined in this seminar. Research on plasma detachment, which is thought to be one of the most promising methods to reduce heat load on divertor plate, is currently underway in the linear diverter plasma simulator, NAGDIS-II.

abstract will follow soon

Main processes of plasma-wall interaction and impurity transport in fusion devices and their impact on the availability of the devices are discussed. According modelling tools, in particular the three-dimensional Monte-Carlo code ERO, are introduced.