 Lightbridge Corporation LTBR, a nuclear fuel developer, today released a video demonstrating its co-extrusion manufacturing process using surrogate materials for the production of full commercial length Lightbridge FuelTM rods for large light water reactors 12-ft. long, as well as for small modular reactors 6-ft. long. The surrogate materials in the demonstration were selected to simulate the flow stresses, temperatures and extrusion pressures expected in the manufacture of actual Lightbridge FuelTM rods, which utilize a uranium-zirconium alloy. The video of the demonstration can be found on the Companys website at or through its YouTube Channel at 