Structural analysis of oxidized Cr2O3-doped UO2 fuel

DOI

This proposal deals with the study of the Cr2O3-doped UO2 pellet microstructure evolution at high temperature and as a function of the oxygen partial pressure. We aim to couple XANES U L3 edge and XRD measurements in order to characterize the evolution of UO2 lattice parameter (linked to the Cr and O atoms insertion in the lattice) and to identify the crystalline phases formed in the pellets, especially under the effect of oxidative atmosphere.

Identifier
DOI https://doi.org/10.15151/ESRF-ES-1472036320
Metadata Access https://icatplus.esrf.fr/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatplus.esrf.fr:inv/1472036320
Provenance
Creator Maria GARABEDIAN; Christoph HENNIG; Clotilde GAILLARD
Publisher ESRF (European Synchrotron Radiation Facility)
Publication Year 2027
Rights CC-BY-4.0; https://creativecommons.org/licenses/by/4.0
OpenAccess true
Representation
Resource Type Data from large facility measurement; Collection
Discipline Particles, Nuclei and Fields