Urenco Global(@urencoglobal):The shipment of Radiant's Kaleidos microreactor to Idaho National Laboratory represents another significant step forward for advanced nuclear #innovation in the United States. This next phase of full-scale testing is intended to demonstrate the reactor's future operational readiness. As @RadiantNuclear progresses towards commercial deployment, Urenco is proud to play a role through our agreement to supply #HALEU enrichment services, supporting #AdvancedReactor development, strengthening long-term #EnergySecurity, and helping deliver the next generation of low-carbon #nuclear technologies. #AdvancedFuels #EnrichedUranium #energy

2026.08.18 07:30

The shipment of Radiant's Kaleidos microreactor to Idaho National Laboratory represents another significant step forward for advanced nuclear #innovation# in the United States. This next phase of full-scale testing is intended to demonstrate the reactor's future operational readiness. As @RadiantNuclear progresses towards commercial deployment, Urenco is proud to play a role through our agreement to supply #HALEU# enrichment services, supporting #AdvancedReactor# development, strengthening long-term #EnergySecurity#, and helping deliver the next generation of low-carbon #nuclear# technologies. #AdvancedFuels# #EnrichedUranium# #energy#

Radiant@RadiantNuclear

2026.08.12 19:21

Kaleidos has left the building! Our transportable microreactor is on its way to @INL's DOME facility, where it will begin full-scale testing.  Over the coming months, we'll validate commercial performance through a full-scale, full-power extended-duration testing program that progresses in 5 phases:  -Install and fuel Kaleidos  -Reach zero-power criticality  -Sustain 1MW thermal operation  -Full-temperature and full-power operation  -150-hours continuous operation  In 2020, our CEO @DougBernauer said we’d have a reactor at the DOME in 2026 - and we will!