Nuclear Materials

The expansion of nuclear power capacity to meet net-zero targets creates significant demand for materials capable of reliable operation in reactor environments. Both fission and fusion applications present extreme challenges including high temperatures, radiation damage and corrosive atmospheres. Zirconium-based alloys remain the primary choice for fuel cladding in current reactors, but advanced reactor designs and increased fuel burn-up require materials with enhanced high-temperature performance. Our research focuses on understanding the mechanical behaviour and deformation mechanisms of nuclear materials, both existing alloys and novel systems. This fundamental knowledge is essential for developing materials that can withstand the demanding conditions in current reactors and enable the deployment of next-generation nuclear technologies.