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Initial Lightbridge Fuel™ Material Samples Removed from Idaho National Laboratory’s Advanced Test Reactor

$LTBRPress releaseJun 25, 2026, 7:00 AM ETRead the release

Lightbridge successfully removed the first batch of its fuel material samples from the Idaho National Laboratory’s Advanced Test Reactor on May 6, marking a significant de-risking milestone. The samples will now undergo a multi-month cooling period before post-irradiation examination is expected to begin later this year to validate performance under high-burnup conditions.

Key figures

Testing method
Fission Accelerated Steady-state Testing (FAST)
Pie start timing
later this year
Sample removal date
May 6, 2026
Cooling period duration
several months
On site personnel count
24

AI analysis

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AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.

    LTBR: Initial Lightbridge Fuel™ Material Samples Removed from Idaho National Laboratory’s Advanced Test Reactor — AI Analysis | Signal8