b'FCC Face Centered CubicFCCI .Fuel Cladding Chemical InteractionFCMI .Fuel-Cladding Mechanical InteractionFCRD.Fuel Cycle Research and DevelopmentFCWM Fuel Cycle Waste ManagementFEA.Finite Element Analysis FFRD .Fuel Fragmentation, Relocation, and DispersalFFTF .Fast Flux Test FacilityFGB .Fission Gas BubblesFGR Fission Gas ReleaseFIBFocused Ion BeamFIDES Framework for Irradiation ExperimentsFLAME-CAMP Femtosecond Laser Ablation Machining & Examination - Center for Active Materials Processing FMPFive Metal PrecipitatesFOS .Fiber-optic SensorFPTTEG Fuel Performance and Testing Technical Experts GroupFTIR .Fourier Transform InfraredFWHM Full Width at Half MaxFY Fiscal YearGA General AtomicsGA-EMS.General AtomicsElectromagnetic Systems GASR .Gas Assay Sample & RechargeGB .Grain BoundariesGE General Electric GM Grid MethodGNF . Global Nuclear FuelsHAADF . High Angle Annular Dark FieldHBFF High Burnup Fuel FragmentationHBu High Burnup234 2023|AFC ACCOMPLISHMENTS'