 Bettis Atomic Power Laboratory

Bettis Atomic Power Laboratory (BAPL) is a research and development facility located in West Mifflin, Pennsylvania, near Pittsburgh. It is operated by the Naval Nuclear Laboratory, which is a part of the United States Department of Energy. BAPL specializes in the design, development, and testing of naval nuclear propulsion systems, primarily for the U.S. Navy's submarines and aircraft carrier fleets.