How Navy nuclear veterans maintain reactor safety that powers US energy innovation

US Navy nuclear veterans have transitioned from operating submarine reactors to managing the High Flux Isotope Reactor (HFIR) at Oak Ridge National Laboratory (ORNL), one of the world’s most advanced neutron sources. HFIR, operated by the Department of Energy’s Office of Science in Tennessee, plays a critical role in producing isotopes for medical and industrial applications. The facility recently reached a milestone by being entirely staffed by graduates of the Navy’s Nuclear Propulsion Program, whose rigorous training and operational experience in naval reactors equip them to ensure HFIR’s safe and efficient operation. Candidates entering HFIR undergo a demanding multi-year training pipeline in the Navy, including academic coursework equivalent to two years of undergraduate STEM education and hands-on reactor operation. Many serve several years on naval vessels before transitioning to civilian roles at ORNL. The veterans bring not only technical expertise but also values of integrity, trust, and judgment essential for nuclear safety. While some face challenges due to lacking formal degrees, ORNL supports their advancement through education