US Army to spend $20 billion on nuclear reactors

The United States Army is set to invest approximately $20 billion over five years to construct small nuclear reactors at five key military bases. This initiative aims to bolster the energy resilience of these installations, ensuring a consistent power supply even if the conventional electrical grid fails.

The project, designated as part of the Army's Janus program, seeks to develop next-generation nuclear power capabilities. The goal is to enhance the military's ability to project power globally without being dependent on potentially vulnerable external power grids. This move aligns with efforts to accelerate nuclear power development in the U.S., following presidential directives.

Five companies are expected to compete for contracts totaling up to $2.2 billion. These contracts will cover the construction and operation of more than 20 microreactors, each capable of generating between 1 and 20 megawatts of electricity. The reactors are planned for deployment at Fort Bragg (North Carolina), Fort Campbell (Kentucky), Fort Hood (Texas), Fort Benning (Georgia), and Fort Drum (New York).

While the military bases will remain connected to the existing power grid, these reactors will serve as a critical backup. The Army believes that these small reactors can significantly reduce its dependence on fuel deliveries, particularly in crisis situations, a vulnerability highlighted by the current reliance on diesel generators for backup power.

The program aims to have an advanced nuclear reactor operational at a U.S. military base by September 30, 2028. This strategic investment underscores a growing focus on energy security and operational independence for military forces in an increasingly complex global landscape.