Takaaki Koyanagi Senior R&D Staff Contact 865.341.1927 | KOYANAGIT@ORNL.GOV All Publications Conceptual designs for irradiation creep testing of SiC in HFIR... Damage progression and failure of SiC/SiC composite tubes under hard-contact radial expansion Simultaneous exposure to neutron radiation and hydrogen environment: Effect on hydrogen retention Simultaneous Exposure of Tungsten and Tungsten - Rhenium Alloy to Neutron Irradiation and Hydrogen Environment Electron microscopy data on irradiation effects in glassy carbon, nuclear graphite, pyrolytic carbon, and carbon fibers Microstructural origin of high-strength Tyranno SA4 SiC fiber studied by comparative Raman spectroscopy# Perspectives and challenges of ultra-high temperature ceramics for fusion plasma-facing applications High-Temperature SiC Cladding Bowing Irradiation Design and HFIR Readiness Suppression of irradiation hardening in tungsten-coated ferritic steel for fusion reactor blanket applications Corrosion characteristics of silicon carbide fiber-reinforced composites in beryllium-bearing molten fluoride salt Effect of microstructure and neutron irradiation defects on deuterium retention in SiC Characterization of the Microstructure of Yttrium Hydride under Proton Irradiation Phase stability and microstructure of neutron-irradiated substoichiometric yttrium dihydrides Comprehensive characterization of the irradiation effects of glassy carbon ☆ Final CRADA Report – NFE-23-09937: Post-Irradiation Examination to Quantify Irradiation-Induced Bowing of SiGA® Silicon Carbide Composite Structures Response of 11B enriched ZrB2 ultra-high temperature ceramic to neutron irradiation at elevated temperatures Emerging continuous SiC fibers for high-temperature applications Mechanical degradation of duplex SiC-fiber reinforced SiC matrix composite tubes under a controlled high-temperature steam environment Experimental investigation of probabilistic failure of SiC/SiC composite tubes under multiaxial loading Phase separation during the direct powder bed fusion of SiC Hermeticity of SiC/SiC composite and monolithic SiC tubes irradiated under radial high-heat flux Corrosion characteristics of monolithic SiC materials in beryllium-bearing molten fluoride salt Heterogeneous microstructure of yttrium hydride and its relation to mechanical properties Stress rupture of SiC/SiC composite tubes under high-temperature steam Surface chemistry of neutron irradiated tungsten in a high-temperature multi-material environment☆ Pagination Current page 1 Page 2 Page 3 … Next page ›› Last page Last » Key Links Curriculum Vitae Google Scholar ORCID Organizations Physical Sciences Directorate Materials Science and Technology Division Materials in Extremes Section Radiation Effects and Microstructural Analysis Group
