Antares Nuclear Wins the Race to Criticality
When the Department of Energy launched the Reactor Pilot Program last June, it set a July 4, 2026, target for startups to switch on their microreactors and hit criticality—when a nuclear fission chain reaction becomes self-sustaining. Antares, an LA-based space and defense-focused nuclear startup, beat that deadline by a month. Yesterday, the company reached initial […]
