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Fuel

Lightbridge announces first U-Zr fuel rod samples extruded at INL

March 18, 2024, 3:12PMNuclear News
The extrusion in progress. (Photo: INL/Lightbridge)

Lightbridge Corporation announced today that it has reached “a critical milestone” in the development of its extruded solid fuel technology. Coupon samples using an alloy of zirconium and depleted uranium—not the high-assay low-enriched uranium (HALEU) that Lightbridge plans to use to manufacture its fuel for the commercial market—were extruded at Idaho National Laboratory’s Materials and Fuels Complex.

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