TY  -  
T1  - ERO modelling of net and gross erosion of marker samples exposed to L-mode plasmas on ASDEX Upgrade 
SN  -  /  
UR  - http://hdl.handle.net/10138/324983 
T3  -  
A1  - ASDEX Upgrade Team; EUROfusion MST1 Team; Hakola, A.; Keitaanranta, A.; Kumpulainen, H.; Lahtinen, A.; Likonen, J.; Balden, M.; Cavedon, M.; Krieger, K.; Airila, M.; Groth, M. 
A2  -  
PB  -  
Y1  - 2020 
LA  - eng 
AB  - In this paper, we report experimental and numerical investigations of gross and net erosion of gold (Au) and molybdenum (Mo), proxies for the common plasma-facing material tungsten (W), during L-mode plasma discharges in deuterium (D) in the outer strike-point region of the ASDEX Upgrade tokamak. To this end, erosion profiles of different marker spots (for Au, dimensions 1 x 1 and 5 x 5 mm(2)) and marker coatings (for Mo) have been determined and modelled using the ERO code. The smaller marker s... 
VO  -  
IS  -  
SP  -  
OP  -  
KW  - Erosion; Material migration; ASDEX Upgrade; L-mode; Marker samples; TUNGSTEN; WALL; 114 Physical sciences 
N1  -   
PP  -  
ER  -