Naval Reactors & Expended Core Facility

Naval Reactors Facility (NRF) is located 52 miles northwest of Idaho Falls. The NRF is a United States Department of Energy-Naval Reactors facility where three nuclear propulsion prototypes A1W, S1W and S5G were located. It is contractor-operated for the government by Bechtel Marine Propulsion Corporation (BMPC), which also operates Bettis Atomic Power Laboratory and Knolls Atomic Power Laboratory.