Lightbridge Corporation Embarks on Milestone Testing in Next-Generation Nuclear Fuel Development

Lightbridge starts testing advanced nuclear fuel at INL

Lightbridge said Wednesday it has begun irradiation testing of its enriched uranium-zirconium alloy fuel at the Department of Energy’s (DOE) Idaho National Laboratory (INL). The Reston, Va.-based nuclear fuel company said in its press release that this milestone is a step forward in its fuel development and testing program under its cooperative research and development agreement with INL. Lightbridge entered into that agreement with INL under th…

Lightbridge Corporation Embarks on Milestone Testing in Next-Generation Nuclear Fuel Development

In a noteworthy advancement for the nuclear fuel industry, Lightbridge Corporation (Nasdaq: LTBR) has officially commenced irradiation testing of its enriched uranium-zirconium alloy fuel material samples at the Advanced Test Reactor (ATR) located at Idaho National Laboratory (INL). The announcement made on November 19, 2025, marks a pivotal moment in the company's ambitious journey towards refining nuclear fuel technology under its Cooperative …

Lightbridge Announces Start of Irradiation Testing of its Enriched Uranium-Zirconium Alloy Samples in Advanced Test Reactor at Idaho National Laboratory

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