Advanced nuclear microreactors hit milestones; Walmart signs power deal with Constellation Energy.

Deployable Energy's Unity microreactor reached criticality at Idaho National Laboratory, fulfilling a presidential executive order goal for advanced reactors. Meanwhile, Constellation Energy signed a long-term power purchase agreement to supply carbon-free electricity from its Illinois nuclear plant to a Walmart distribution center. These developments highlight progress in both cutting-edge nuclear technology and expanding commercial nuclear power use, signaling growth opportunities in the nuclear supply chain and clean energy markets.