Fusion relevant research of plasma interaction with surfaces

In the project we propose the investigations of: interactions of atomic and molecular hydrogen with surfaces of fusion relevant materials, which will produce a database on recombination coefficients for hydrogen atoms on a variety of materials and, secondly, which aim to study and quantitatively characterize the production of vibrationally excited hydrogen molecules and to study their interaction with plasma facing component materials; edge plasma properties and the development of special probes for magnetized hydrogen plasma diagnostics. The potential formation in front of a negative wall in a plasma with multiple negative species will be studied. characterisation of materials before and after exposure to the plasma in fusion machines during well-characterisedsingle experiments or after longer time will be performed by Ion Beam Analysis methods (PIXE, RBS, ERDA, TOF-ERDA, NRA).