TY - T1 - Parameter-free quantitative simulation of high-dose microstructure and hydrogen retention in ion-irradiated tungsten SN - / UR - http://hdl.handle.net/10138/337096 T3 - A1 - Mason, Daniel R.; Granberg, Fredric; Boleininger, Max; Schwarz-Selinger, Thomas; Nordlund, Kai; Dudarev, Sergei L. A2 - PB - Y1 - 2021 LA - eng AB - Hydrogen isotopes are retained in plasma-facing fusion materials, triggering hydrogen embrittlement and changing tritium inventory as a function of exposure to neutron irradiation. But modeling highly damaged materials-exposed to over 0.1 displacements per atom (dpa)-where saturation of damage is often observed, is difficult because a microstructure containing high density of defects evolves nonlinearly as a function of dose. In this study we show how to determine the defect and hydrogen isotope... VO - IS - SP - OP - KW - KINETIC MONTE-CARLO; DEUTERIUM RETENTION; MOLECULAR-DYNAMICS; RADIATION-DAMAGE; CASCADE DAMAGE; DEFECT DENSITY; DISLOCATION; EVOLUTION; DIFFUSION; ALLOYS; 114 Physical sciences N1 - PP - ER -