BWX Technologies, Inc. manufactures and sells nuclear components in the United States, Canada, and internationally. The Nuclear Operations Group segment provides precision naval and critical nuclear components, reactors, nuclear fuel, and assemblies for the U.S. Department of Energy/National Nuclear Security Administration's Naval Nuclear Propulsion Program and other uses. Nuclear Power Group segment offers nuclear steam generators and nuclear fuel. Nuclear Services Group provides nuclear materials processing, environmental site restoration, and management and operating services.