ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
Latest Magazine Issues
Jun 2026
Jan 2026
2026
Latest Journal Issues
Nuclear Science and Engineering
July 2026
Nuclear Technology
June 2026
Fusion Science and Technology
May 2026
Latest News
MARVEL team shares lessons learned through microreactor development
On June 1 at the American Nuclear Society’s Annual Conference in Denver, Colo., a team from Idaho National Laboratory presented a session titled “Lessons Learned from MARVEL Reactor Fabrication.” The presentation highlighted challenges that arose as they moved from design to manufacturing and assembly, with a focus on reactor part fabrication, Stirling engine implementation, and reactivity control system development.
2022 ANS Winter Meeting and Technology Expo Speaker
Dan Stout leads the Nuclear Division of Ultra Safe Nuclear (USNC). In his role as Chief Nuclear Officer, Dan oversees and supports all nuclear operations at Ultra Safe Nuclear, including licensing and regulatory compliance efforts, reactor and powerplant manufacturing planning, and management of client support operations and fleet services.
Dan was previously the Director of Nuclear Technology and Innovation at the Tennessee Valley Authority (TVA), managing the organization’s Small Modular Reactor project. Prior to TVA, Dan was employed at the U.S. Department of Energy (DOE) as Director of Nuclear Fuel Recycling, overseeing planning and policy development. At DOE, he also interfaced with industry leaders in support of the Global Nuclear Energy Partnership and was the primary liaison with the U.S. Nuclear Regulatory Commission.
Dan served in the U.S. Navy as a nuclear submarine officer, as well as in the Naval Reserves in the Naval Special Warfare community, retiring as a Commander. He graduated from the U.S. Naval Academy and received his master's degree in Engineering Management from the National Technological University.
Last modified October 27, 2022, 1:23pm MST