b'HBHE .High Burnup Higher Enrichment HBWR . Halden Boiling Water ReactorHEA . High Entropy AlloyHERA High Burnup Experiments in Reactivity initiated AccidentsHFEF Hot Fuel Examination FacilityHFIR .High Flux Isotope ReactorHGR Heat Generation RatesHiPIMS Hybrid High Power Impulse Magnetron SputteringHP-MR Heat-Pipe MicroreactorHPWL High Pressure Water LoopHRP Halden Reactor ProjectHTSS High Temperature Steady StateHTWL .High Temperature Water LoopIAC .Industry Advisory CommitteeIAEAA .International Atomic Energy AgencyICP-MS .Inductively Coupled Plasma Mass SpectrometryICWUPS In-Cell Weld Under Pressure SystemIMCL Irradiated Materials Characterization LaboratoryINL .Idaho National LaboratoryIWTU Integrated Waste Treatment Unit JAEA Japanese Atomic Energy AgencyJEEP .Joint Experimental ProgrammesKIT Karlsruhe Institute of TechnologyKTH Royal Institute of TechnologyLAGB Low Angle Grain Boundaries LA-ICP-MS Laser Ablation- Inductively Coupled Plasma - Mass SpecLANCR . Lattice Neutronic Characteristics Evaluation & ResearchLANL Los Alamos National LaboratoryLAROMance Los Alamos Reduced Order model for Advanced Non-linear Constitutive Equations2023|AFC ACCOMPLISHMENTS 235'