The United States Army has taken a monumental step toward energy independence and modernization by awarding $2.2 billion in contracts to deploy small modular reactors (SMRs) at five military bases. Under the ambitious Janus program, these advanced nuclear facilities are scheduled to be fully operational by September 2028, marking a significant milestone in military energy resilience.
Executive Order 14299 Drives HALEU Demand
This massive infrastructure investment is directly driven by Executive Order 14299, signed in May 2025, which mandates the rapid integration of advanced nuclear technologies into the defense sector. To support this deployment, the U.S. Department of Energy has been explicitly directed to supply a minimum of 20 tonnes of High-Assay Low-Enriched Uranium (HALEU) fuel. This guaranteed fuel supply is crucial for the operation of the new modular reactors, which rely on HALEU to achieve their compact design and extended operational cycles.
Enhancing National Security and Grid Resilience
Strategic Shift in Military Energy
The deployment of HALEU-fueled SMRs at military installations will significantly enhance national security by providing resilient, baseload power that is immune to grid disruptions and cyberattacks. The reactors will be operated by civilian contractors, allowing military personnel to focus on core defense missions while benefiting from a secure and sustainable energy source. This strategic shift underscores the Pentagon's commitment to leveraging cutting-edge nuclear technology to maintain operational superiority.
The Janus program not only secures energy for the military but also serves as a critical catalyst for the broader domestic HALEU supply chain, validating the commercial viability of advanced nuclear technologies.
By committing $2.2 billion to this initiative, the U.S. Army is effectively acting as an anchor customer for the domestic advanced nuclear industry. This guaranteed demand will incentivize private sector investments in HALEU enrichment and fuel fabrication, ultimately driving down costs and accelerating the commercialization of SMRs for both defense and civilian applications across the globe.
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