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.
Division Spotlight
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
Latest Magazine Issues
Apr 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
2022 ANS Winter Meeting and Technology Expo Speaker
As senior vice president of nuclear operations for Duke Energy, Steven Capps provides oversight for the safe and reliable operation of the company’s nuclear plants in South Carolina. He assumed lead responsibilities for the Catawba, Oconee and Robinson plants in October 2018.
Previously, Capps served as senior vice president of nuclear corporate for Duke Energy. In this role, he had responsibility for Duke Energy’s nuclear corporate functions, including nuclear corporate engineering, nuclear major projects, corporate governance and operation support and organizational effectiveness.
Prior to that, Capps served as site vice president of the McGuire Nuclear Station for five years. He was responsible for the safe and efficient operation of McGuire, a two-unit, pressurized water-reactor nuclear generating facility in Huntersville, N.C. He directed station and facilities management, operations, maintenance, chemistry and radiation protection, engineering, nuclear and industrial safety and business operations.
Capps has more than 30 years of experience in the nuclear field. He joined the company in 1987 as a field engineer at Oconee Nuclear Station in Seneca, S.C. During his time at Oconee, Capps served in a variety of leadership roles at the plant, including senior reactor operator, shift technical advisor, and mechanical and civil engineering manager. In 2008, Capps transitioned to McGuire as the engineering manager. He later became plant manager and was named site vice president of McGuire in 2012.
The Westminster, S.C., native graduated from Clemson University with a Bachelor of Science degree in mechanical engineering. Capps has completed the Institute of Nuclear Power Operations’ (INPO) senior nuclear plant management course and earned a U.S. Nuclear Regulatory Commission Senior Reactor Operator License for Oconee Nuclear Station.
Capps and his wife, Jennifer, have two sons and a daughter.
Duke Energy, one of the largest energy holding companies in the United States, supplies and delivers electric services to approximately 7.9 million customers in the Southeast and Midwest. The company also distributes natural gas services to approximately 1.6 million customers in the Carolinas, Ohio, Kentucky and Tennessee. Its commercial business operates a growing renewable energy portfolio across the United States. Headquartered in Charlotte, N.C., Duke Energy is a Fortune 150 company traded on the New York Stock Exchange under the symbol DUK.
Last modified October 28, 2022, 9:37am MST