Evolutions structurales et microstructurales dans les matériaux du nucléaire.
Résumé
The study of nanostructured and conventional materials for nuclear applications can be performed using laboratory diffraction in conjunction with neutron and synchrotron experiments. A selection of results obtained on several classes of materials of nuclear interest is displayed in the panels of this poster, illustrating how accurate and quantitative information can be extracted about symmetry, lattice strain, atomic positions, crystallite size and microstrain. Our investigations at the LRC Carmen are focused at tracking the structural and microstructural changes produced by irradiation.