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
Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
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!
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Nuclear Science and Engineering
May 2025
Nuclear Technology
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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.
Session|Panel
Saturday, November 13, 2021|12:10–1:10PM EST
Session Chair:
Alexandra Siwy (NRC)
Session Organizer:
Session Producer:
Matt Jasica (ANL)
Earning a credential--whether it be a license, certification, or degree--is much more than the letters after your name or a certificate on the wall. It's a way to gain specific knowledge and skills, demonstrate your credibility and value to employers, and help you stand out among your peers. During this session, we will explore how various credentials can make a difference in your career in the nuclear industry and which credentials are most consistent with your professional goals. Panelists will share their stories about the impacts these credentials have had in their careers, and you will have ample opportunity to interact and ask questions. The credentials covered during this session include: Professional Engineer (P.E.) license, Senior Reactor Operator (SRO) certification/license, Project Management Professional (PMP) certification, Master of Business Administration (MBA), and advanced engineering degrees (master's, Ph.D.).
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