THE INTERPARTICLE POTENTIALS OF HELIUM IN UO2 AND PUO2 AT HIGH INTERACTION ENERGIES

The known potentials of interaction of helium atoms with oxygen, uranium and plutonium ions in the crystals of the oxide nuclear fuel are studied with respect to their use in the simulation of high-energy processes such as the collision cascades. The energies of migration of helium obtained with these potentials are compared to the experimental data. Исследование выполнено при финансовой поддержке РФФИ в рамках научного проекта №16-52-48008 ИНД_оми.