Add Yahoo as a preferred source to see more of our stories on Google. A California-based developer of microreactors has completed a critical passive cooldown demonstration of its prototype Kaleidos ...

Radiant Industries wants to become the first American company to successfully build a new generation of small nuclear ...

Equinix-backed microreactor firm Radiant Industries has raised more than $300 million as part of its latest funding round.

Kaleidos reactors will supply resilient power to support critical national security and intelligence missions EL ...

Military backing is driving U.S. microreactor development but industry experts warn that higher costs, as well as safety and ...

The MarketWatch News Department was not involved in the creation of this content. First-ever full-power test approval paves way for summer 2026 start up EL SEGUNDO, CALIFORNIA / ACCESS Newswire / ...

Imagine the archetypal gigantic nuclear reactor, massive cooling towers, colossal turbines, and all, and put it in a form factor that could comfortably fit inside the average building. That's the type ...

The five-year-old startup is designing its portable microreactor to meet increasing electricity demand and help mitigate stresses on the grid. Radiant Industries, a startup pushing to mass produce ...

A California nuclear startup, Radiant Industries, is investing $280 million to build a microreactor factory in Oak Ridge, Tennessee. Radiant's microreactors are designed to be portable, emissions-free ...

The US Department of Energy has made conditional selections for Westinghouse and Radiant Nuclear to perform the first tests in the National Reactor Innovation Center's Demonstration of Microreactor ...

The MarketWatch News Department was not involved in the creation of this content. Kaleidos reactors will supply resilient power to support critical national security and intelligence missions EL ...