LTBR ▲ +1.3% - Lightbridge Corporation $LTBR - Lightbridge Secures Access to Idaho National Laboratory's Advanced Test Reactor Loop Facility to Irradiate Clad Lightbridge Fuel™ Rodlets Under Prototypic Commercial Reactor Conditions Lightbridge Corporation rose 1.3% after announcing it has secured access to Idaho National Laboratory's Advanced Test Reactor Loop Facility to conduct irradiation testing of its proprietary fuel technology under commercial reactor conditions. The access represents a key validation step for the company's advanced fuel cladding technology, allowing real-world testing that could support regulatory approval and commercialization efforts for its fuel products. 09-SEP-2026 07:01 AM ET