Ion irradiation combined with nanoindentation is a promising tool for studying irradiation-induced hardening of nuclear materials. including reactor pressure vessel (RPV) steels. For RPV steels. the major sources of hardening are nm-sized irradiation-induced dislocation loops and solute atom clusters. https://www.getpureroutine.com/hot-sale-ethical-nutrients-mega-magnesium-powder-citrus-450g-for-sale-save-big/