b'NEI Nuclear Energy Institute NEUP .Nuclear Energy University ProjectNFA .Nanostructured Ferritic AlloysNFD Nippon Nuclear Fuel DevelopmentNHL .North Holmes LaboratoryNI NanoidentationNNL National Nuclear LaboratoryNRAD .Neutron Radiography ReactorNRC Nuclear Regulatory CommissionNSUF .Nuclear Science User FacilitiesNTRD Nuclear Technology Research & DevelopmentODS Oxide Dispersion StrengthenedONB Onset of Nucleate BoilingONE .Office of Nuclear EnergyORNL .Oak Ridge National LaboratoryOSU Oregon State UniversityPBF . Power Burst FacilityPCI .Pellet Clad InteractionsPCMI Pellet-clad Mechanical InteractionPCS Primary Coolant SystemPI Principal InvestigatorPIE .Postirradiation ExaminationPIRT .Phenomena Identification and Ranking TablesPNNL Pacific Northwest National LaboratoryPVD .Physical Vapor DepositedPVD .Physical Vapor DepositionPWR Pressurized Water ReactorR&D Research & DevelopmentRAC Radial, Axial and Capsule172 2020|AFC ACCOMPLISHMENTS'