b'UIUC .University of Illinois -Urbana ChampaignUN Uranium NitrideUSC University of South CarolinaUVa .University of VirginiaUWM .University of Wisconsin-MadisonVFX .Vertical Experiment FacilitiesVTR .Versatile Test ReactorWEC Westinghouse Electric CompanyWGFS Working Group on Fuel SafetyWPFM .Working Party for Fuels and MaterialsXCT .X-ray Computed TomographyXPS .X-ray Photoelectron SpectroscopyXRD.X-Ray Diffraction XSI X-ray Spectrum Imaging2023|AFC ACCOMPLISHMENTS 241'