Radiant, the company building the world’s only plug-in ready, transportable commercial nuclear microreactors, today announced that the U.S. Army, in partnership with the Defense Innovation Unit (DIU), has executed a binding agreement totaling up to $750 million dollars to develop and deploy 15 Kaleidos nuclear microreactors through the Army’s Janus Program. Radiant’s award is one of the largest contracts ever issued by DIU across their portfolio, and the largest award within the Janus Program.