2 papers
cond-mat.mtrl-sci2025
Development of a Model for Irradiation-Assisted Grain Growth for Nanocrystalline UO2
Md Ali Muntaha, Larry Aagesen, Michael Tonks
In this work, we have developed a model for irradiation-assisted grain growth in nanocrystalline UO using the MARMOT code. We include the impact of irradiation on UO grain…
cond-mat.mtrl-sci2025
Influence of temperature, initial grain-boundary bubble density and grain structure on fission gas behaviour in UO: a 3D hybrid multiscale study
Sourav Chatterjee, Md. Ali Muntaha, Sophie Blondel +3
Fission gas swelling and release in UO are governed by the coupled evolution of intragranular clusters and bubbles, migrating grain boundaries (GBs), triple junctions (TJs), an…