 Lightbridge Corporation LTBR, a nuclear fuel developer, today announced that it was awarded a voucher from the U.S. Department of Energys DOE Gateway for Accelerated Innovation in Nuclear GAIN program to support development of Lightbridge Fuel in collaboration with Idaho National Laboratory INL. The scope of the project includes experiment design for irradiation of Lightbridge metallic fuel material samples in the Advanced Test Reactor ATR at INL. 