A. Physics Processes at the Plasma Material Interface
B. Material Erosion, Migration, Mixing, and Dust Formation
C. Plasma Fuelling, Particle Exhaust and Control, Tritium Retention
D. Wall Conditioning and Tritium Removal Techniques
E. Impurity Sources, Transport and Control
F. Edge and Divertor Plasma Physics
G. Power Exhaust, Plasma Detachment and Heat Load Control
H. Far SOL Transport and Plasma Wall Interaction in Main Chamber
I. Plasma Edge and First Wall Diagnostics
J. Plasma Exhaust and Plasma Material Interactions for Fusion reactors.