Nov, 2023
Journal
Failure analysis of nuclear transient-tested UN tristructural isotropic fuel particles in a 3D printed SiC matrix
Fully ceramic microencapsulated fuel elements containing UN tristructural isotropic (TRISO) fuel particles within a 3D printed SiC matrix were subjected to transient testing with varying energy depositions. Detailed post-irradiation examinations were performed, including leaching in hot HNO3 and post-leaching X-ray computed tomography, to quantify the percentage of failed…