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Radiant is an El Segundo, CA-based startup developing Kaleidos, a portable, containerized nuclear microreactor. Portable nuclear power with rapid deploy capability can replace diesel generators used today to provide critical asset support for hospitals, data-centers, and military bases or to power microgrids at remote sites. Radiant’s unique, practical approach to nuclear development utilizes modern software engineering to rapidly achieve safe, factory-constructable microreactors leveraging existing, well-qualified materials. Radiant is on a fast track to demonstrate the first fueled operation of a new commercial nuclear reactor design, just one year from now.

Atoms for Prosperity

America invented the nuclear industry, but it’s been stuck in a rut for decades. Next year, when we flip the switch on the first new design of a U.S. reactor in 50 years, it’s more than just a new innovation – or the dawn of a new nuclear age – it's the resumption of humankind’s quest to move forward. Read more in our CEO Doug Bernauer’s master plan for Radiant: Atoms For Prosperity: The Radiant Master Plan - Radiant Nuclear

Our Technology

Introduction to Kaleidos