
Radiant Wins $750M Contract to Deliver Energy Independence to US Military Bases
15 Microreactors | Largest Award Under Janus Program | One of the Largest Contracts Ever Issued by DIU
This image is a conceptual rendering of Radiant’s Kaleidos microreactors. The Fort Benning jump towers and buildings are illustrative only and do not indicate the planned reactor location, which is to-be-determined.

Plug-and-play power for the physical world, providing customers full control over their energy costs. Kaleidos is a 1 MW nuclear microreactor, transportable by land, sea, or air and deployed directly at customer sites. One product for commercial & government customers.
1MW can power 1,000 homes for 5 years.
Radiant’s 15 microreactors will enable the Army to deploy independent power across multiple locations. In tandem, the operational data acquired will accelerate Radiant's commercial deployments across a global footprint of commercial customers.
MANUFACTURING THAT DELIVERS
Tori Shivanandan, President & COO of Radiant, explains how the Army's Janus Program is accelerating the manufacturing systems behind Kaleidos - building the facilities and production capacity to deploy at scale.
ACCELERATING THE PATH TO COMMERCIAL DELIVERY
Chief Commercial Officer Mike Starrett, Ph.D. explains how the Janus award accelerates product and operational efficiencies - driving down costs for Radiant's commercial customers.
RADIANT: Beyond Prosperity
Mass-produced microreactors mean nuclear power anywhere. Behind the supermarket, on a military base, and eventually beyond the star we were born at. Radiant is building them.
SCALABLE PRIME POWER
Latest News
More NewsApril 22, 2026
Air Force Selects Radiant to Deliver Microreactors to Buckley Space Force Base
Kaleidos reactors will supply resilient power to support critical national security and intelligence missions.

August 12, 2026
Kaleidos Has Left the Building
Radiant's Reactor Is En Route to The INL DOME

August 20, 2026
Radiant Locks TRISO Fuel Supply Through Early 2030s
Standard Nuclear agreement strengthens Radiant’s fully owned end-to-end supply chain and secures planned Kaleidos deployments through the early 2030s

July 23, 2026
DOE Selects Radiant for Second HALEU Allocation
Fuel allocation advances Radiant’s planned deployment of resilient nuclear power for critical U.S. national security missions

May 5, 2026
Radiant on Track to Build the First Commercial Nuclear Microreactors Factory in America
NRC Launches Accelerated Review of 10 CFR Part 70 License for R50 Production Facility in Tennessee




