Development of Non-Concentrated Alloys for Nuclear Applications
This presentation summarizes the fabrication and characterization of non-concentrated alloys for the preparation of slides for the project review meeting.
36 - MATERIALS SCIENCE↗
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Results for “SINTERING”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Tritium Breeder Composites for Fusion Applications
Due to the short half-life of tritium, all fusion reactors planned for long-term operation using a deuterium-tritium fuel cycle must produce sufficient tritium from reactions outside the core to maintain reactor operation. Typically, the core is surrounded by a tritium breeder blanket filled with lithium-containing materials which react under a neutron flux to form tritium that can then be collected. Here, reactor designers are forced to choose between using chemically reactive liquid breeders (e.g., Pb-Li, FLiBe, Li) or solid breeders, which often have lower lithium concentrations and questionable mechanical integrity under irradiation (e.g., Li4SiO4, Li2TiO3). To expand this pool of options, this work has sought to produce composite tritium breeder materials using lithium-containing ceramics and metal reinforcements. The resultant composite tritium breeders simultaneously feature higher lithium densities and improved mechanical integrity, including tensile strength and toughness, compared to other tritium breeders previously reported in literature.
11 - NUCLEAR FUEL CYCLE AND FUEL MATERIALS↗
Low-Noise Superconducting Interconnects
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36 MATERIALS SCIENCE↗