EPS 2019

Session

LTDP-MCF

9 Jul 2019, 16:30

Aula U6-07, Building U6 (University of Milano-Bicocca UNIMIB)

Conveners

LTDP-MCF

• J Benedikt (Asociaci__n EURATOM-CIEMAT)

2912. I2.J701 Tailored Voltage Waveforms as a new RF excitation technique for unique plasma processing

E.V. Johnson (EPS 2019)

09/07/2019, 16:30

Joint Sessions

See the full abstract here http://ocs.ciemat.es/EPS2019ABS/pdf/I2.J701.pdf

Since the pioneering work of the Bochum team on exciting plasmas with non-sinusoidal "Tailored" Voltage Waveforms and generating an Electrical Asymmetry Effect [1], the complexity and power of this technique has come into clearer focus. By decoupling the ion bombardment energy from the ion and radical flux at the...

2913. I2.J702 Low pressure plasma deposition of nanotextured metal and metal oxide thin films for catalytic applications

A. Milella (EPS 2019)

09/07/2019, 17:00

Joint Sessions

See the full abstract here http://ocs.ciemat.es/EPS2019ABS/pdf/I2.J702.pdf

Nanotextured metal and metal oxide thin films are of interest for an increasing number of catalytic applications ranging from fuel cells to photoelectrochemical water splitting, from photochemical wastewater treatment to biodiesel production. The need for enhanced performance and versatility has correspondingly...

2914. I2.J703 Influence of molecules on outer layers of JET plasma - spectroscopic study

E. Pawelec (EPS 2019)

09/07/2019, 17:30

Joint Sessions

See the full abstract here http://ocs.ciemat.es/EPS2019ABS/pdf/I2.J703.pdf

In the fusion plasma reactors most of the plasma is contained in the hot core. Nevertheless, there is a cold outer layer of plasma in the vicinity of the walls, which is crucial to the survival of the plasma vessel and therefore the reactor itself. This layer is cold enough to have a significant molecular component,...

2915. I2.J704 An insight on the beryllium dust sources in JET ITER-like wall based on numerical simulations

A. Uccello (EPS 2019)

09/07/2019, 18:00

Joint Sessions

See the full abstract here http://ocs.ciemat.es/EPS2019ABS/pdf/I2.J704.pdf

Tokamak experiments approaching thermonuclear conditions, like ITER, must face seriously the safety issues related to the release of debris in dust or droplet form from the vessel first wall. In case of loss-of-vacuum accidents, there is a safety hazard due to remobilisation of inhalable toxic or radioactive dust...