Diffusion and conversion of interstitial dumbbells in segregated ternary alloys under irradiation

Diffusion of helium in the perfect and non perfect uranium dioxide crystals and their local structures

“…Here instead they play the essential role. Therefore, even with the use of advanced methods of classical diffusion [18] is not indicated. To solve the problem we applied already used earlier [19,5], the quantum of two-site model in harmonic approximation.…”

Radiation-Induced Segregation

“…From a microscopic description of the jump mechanism, one derives the kinetic equations associated with each dumbbell composition. [109][110][111][112] Unlike previous models, there is no local equilibrium assumption, but correlation effects are neglected (except in Bocquet 90 ). They could have used the interstitial diffusion model with the correlations of Bocquet.…”