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DOE OSTI · 3376011

Material Characterization Report of FFTF MFF 5 Fuel Element

Papesch, Cynthia [Idaho National Laboratory (INL), Idaho Falls, ID (United States)]·Wright, Karen [Idaho National Laboratory (INL), Idaho Falls, ID (United States)]·Squires, Leah [Idaho National Laboratory (INL), Idaho Falls, ID (United States)]·Trowbridge, Tammy [Idaho National Laboratory (INL), Idaho Falls, ID (United States)]·Root, Jameson [Idaho National Laboratory (INL), Idaho Falls, ID (United States)]·Cowan, Benjamin [Idaho National Laboratory (INL), Idaho Falls, ID (United States)]·Porter, Douglas L. [Idaho National Laboratory (INL), Idaho Falls, ID (United States)] (ORCID:0000000305456771)·Hartmann, Thomas [Univ. of Nevada, Las Vegas, NV (United States)]·Hilton, Bruce [TerraPower LLC, Bellevue, WA (United States)]
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Abstract

This report was written as part of the TerraPower Cooperative Research and Development Agreement No. 11-CR-19 with Idaho National Laboratory. TerraPower provided the funding. An as-fabricated fuel element from the Fast Flux Test Facility MFF-5 experiment was sectioned and analyzed for material properties. Results reported include phase characterization, microstructural analysis, density, microhardness, and chemical composition.

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Papesch, Cynthia [Idaho National Laboratory (INL), Idaho Falls, ID (United States)], Wright, Karen [Idaho National Laboratory (INL), Idaho Falls, ID (United States)], Squires, Leah [Idaho National Laboratory (INL), Idaho Falls, ID (United States)], Trowbridge, Tammy [Idaho National Laboratory (INL), Idaho Falls, ID (United States)], Root, Jameson [Idaho National Laboratory (INL), Idaho Falls, ID (United States)], Cowan, Benjamin [Idaho National Laboratory (INL), Idaho Falls, ID (United States)], Porter, Douglas L. [Idaho National Laboratory (INL), Idaho Falls, ID (United States)] (ORCID:0000000305456771), Hartmann, Thomas [Univ. of Nevada, Las Vegas, NV (United States)], Hilton, Bruce [TerraPower LLC, Bellevue, WA (United States)]. 2025-12-16. Material Characterization Report of FFTF MFF 5 Fuel Element. https://doi.org/10.2172/3376011

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