Erratum to Interdiffusion Behavior of U3Si2 with FeCrAl via Diffusion Couple Studies J. Nucl. Mater. 502 (2018) 356-369

The interdiffusion was analyzed with an optical microscope, scanning electron microscope, and transmission electron microscope. Uniform and planar interdiffusion layers along the material interface were illustrated with backscatter electron micrographs and energy-dispersive X-ray spectroscopy. Electron diffraction was used to validate phases present in the system, including distinct U2Fe3Si/UFe2 and UFeSi layers at the material interface. While no interaction was observed at 500 °C, interaction was observed at and above 600 °C. The amount of interaction between the two materials enhanced progressively at elevated temperatures.