Results 1 to 10 of about 217 (90)

Beryllium global erosion and deposition at JET-ILW simulated with ERO2.0 [PDF]

Nuclear Materials and Energy, 2019
The recently developed Monte-Carlo code ERO2.0 is applied to the modelling of limited and diverted discharges at JET with the ITER-like wall (ILW). The global beryllium (Be) erosion and deposition is simulated and compared to experimental results from ...
J Romazanov, S Brezinsek, D Borodin
exaly   +24 more sources

Validation of the plasma-wall interaction simulation code ERO2.0 by the analysis of tungsten migration in the open divertor region in the Large Helical Device

Nuclear Materials and Energy, 2022
Tungsten migration in the open divertor region in the Large Helical Device is analyzed for validating the three-dimensional plasma-wall interaction simulation code ERO2.0.
M Shoji, G Kawamura, J Romazanov
exaly   +8 more sources

ERO2.0 predictions of nickel migration in the JET ITER-Like Wall

Nuclear Materials and Energy
Nickel transport in the Joint European Torus with the ITER-like wall (JET-ILW) is predicted using the 3D Monte-Carlo code ERO2.0, simulating the erosion and deposition of impurities in 3D geometry and utilizing hydrogenic background plasmas generated by ...
M Groth, J Romazanov, S Brezinsek
exaly   +8 more sources

Multi-staged ERO2.0 simulation of material erosion and deposition in recessed mirror assemblies in JET and ITER

Nuclear Fusion
The deposition/erosion on optical diagnostic components—mirrors—is a critical issue in reactor class devices with long-pulsed high fluence plasma operation.
S. Rode, S. Brezinsek, M. Groth, A. Kirschner, D. Matveev, L. Moser, R.A. Pitts, J. Romazanov, A. Terra, T. Wauters, S. Wiesen   +10 more
exaly   +5 more sources

EDGE2D-EIRENE and ERO2.0 predictions of nitrogen molecular break-up and transport in the divertor of JET low-confinement mode plasmas

Nuclear Materials and Energy, 2022
EDGE2D-EIRENE simulations of nitrogen-seeded partially detached JET l-mode plasmas show that the divertor N I to N V radiation distributions are highly sensitive to the upstream electron density, and less sensitive to changes in the assumed cross-field ...
R. Mäenpää, H. Kumpulainen, M. Groth, J. Romazanov, B. Lomanowski, S. Brezinsek, S. Di Genova, J. Karhunen, K. Lawson, A.G. Meigs, S. Menmuir, A. Shaw   +11 more
exaly   +7 more sources

Boron transport simulation using the ERO2.0 code for real-time wall conditioning in the large helical device

Nuclear Materials and Energy, 2020
The three-dimensional Monte-Carlo impurity transport and plasma surface interaction code ERO2.0 is applied to a full-torus model for the Large Helical Device (LHD).
M Shoji, G Kawamura, J Romazanov
exaly   +6 more sources

Multi-staged ERO2.0 simulation of material erosion and deposition in recessed ITER mirror assemblies

Nuclear Materials and Energy
In reactor class devices, with long pulse, high fluence plasma operation and with diagnostic systems that cannot easily be maintained, a critical issue is the deposition/erosion of wall materials and its impact on key optical diagnostic components ...
S Rode, S Brezinsek, A Kirschner
exaly   +6 more sources

Surface roughness effect on Mo physical sputtering and re-deposition in the linear plasma device PSI-2 predicted by ERO2.0

Nuclear Materials and Energy, 2019
Surface morphology and its evolution during the plasma irradiation is known to have a large influence on the erosion and resulting lifetime of plasma-facing components as well as tritium retention.
A Eksaeva, D Borodin, J Romazanov
exaly   +6 more sources

Validation of the ERO2.0 code using W7-X and JET experiments and predictions for ITER operation

Nuclear Fusion
The paper provides an overview of recent modelling of global material erosion and deposition in the fusion devices Wendelstein 7-X (W7-X), JET and ITER using the Monte-Carlo code ERO2.0.
S Brezinsek, C Baumann, S Rode
exaly   +7 more sources

Numerical simulation of a helium plasma–material interaction experiment in GyM linear device through SOLPS-ITER and ERO2.0 codes

Nuclear Fusion
In this paper, a numerical investigation of plasma–material interaction-relevant helium plasma experimental discharges in GyM linear device is presented, in which SOLPS-ITER and ERO2.0 codes are coupled for plasma background generation and material ...
A Uccello, X Bonnin, J Romazanov
exaly   +6 more sources