US military airlifts miniature nuclear reactor in historic first operation

The US military achieved an historic milestone Sunday, airlifting components of a miniature nuclear reactor for the first time as part of President Donald Trump's initiative to accelerate advanced nuclear deployment. Three C-17 transport aircraft carried unfueled reactor modules from March Air Reserve Base in California to Hill Air Force Base in Utah, where testing of the privately developed Ward 250 system will commence, the Wall Street Journal reported.

Strategic Energy-Security Nexus

Pentagon and Energy Department officials, accompanied by journalists and industry representatives, observed the hour-long flight highlighting the administration's focus on linking energy infrastructure with national security requirements. Utah Governor Spencer Cox emphasized the dual nature of the initiative, stating: "Energy is not just an economic issue, although it is that, it is a national security issue as well." Defense acquisition chief Michael Duffey noted the mission "gets us closer to deploying nuclear power when and where it is most needed to give our nation's war fighters the tools to win."

Technical Specifications and Debate

Valar Atomics CEO Isaiah Taylor explained that testing will begin at 250 kilowatts, with the reactor ultimately capable of generating up to five megawatts—sufficient to power approximately 5,000 homes. The design utilizes TRISO fuel and helium cooling rather than conventional water-based systems. Advocates argue compact reactors could provide reliable energy to remote military installations, while critics express concern over fast-tracked, privately built designs potentially compromising safety standards. The operation forms part of Trump's pledge to have at least three next-generation reactors operational on US soil by July 4.