Tungsten is a promising candidate material in fusion energy facilities. Molecular dynamics
(MD) simulations reveal the atomistic scale mechanisms, so they are crucial for the …

Pure W was neutron irradiated at 600° C, 900° C, 1000° C, 1100° C, and 1200° C with a
dose of∼ 1 dpa, and its microstructure was subsequently analyzed using transmission …

The level of chromium plays an essential role in irradiation tolerance of Fe-Cr ferritic alloys.
However, conflicting results have been reported regarding the dependence of cavity …

Through in-situ TEM observation during 30 keV H 2+-He+ dual-beam irradiation at 723 K,
the reaction and transformation of dislocation loops in pure Mo were investigated, especially …

Alumina-forming austenitic (AFA) stainless steel with excellent properties has been
regarded as a promising candidate of fuel claddings in Supercritical carbon dioxide (S-CO …

This study explores the evolution processes of initiation, migration, growth, annihilation, and
aggregation for dislocation loops and dislocation complex formation in regions with and …

In this paper, we present a transmission electron microscopy study of three tungsten grades
subjected to neutron irradiation and post-irradiation annealing. The irradiation was …

The dislocation loop is known as one of the irradiation defects that contributes to hardening
and accompanying embrittlement in reactor pressure vessel steels. In this study, the effect of …

Abstract The relative stability of 1/2< 111> and< 100> dislocation loops, originating from
anisotropic elasticity of alpha-Fe, was extensively exploited to explain experimentally …

We introduce a machine-learning interatomic potential for bcc iron based on the moment
tensor potential framework and a hybridization scheme of distinct sub-potentials. With an …