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
Nuclear Installations Safety
Devoted specifically to the safety of nuclear installations and the health and safety of the public, this division seeks a better understanding of the role of safety in the design, construction and operation of nuclear installation facilities. The division also promotes engineering and scientific technology advancement associated with the safety of such facilities.
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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Apr 2025
Jan 2025
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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.
Technical Session|Panel|Challenges in Software Development for Nuclear Applications
Tuesday, April 29, 2025|1:00–2:40PM MDT|Molly Brown
Session Chair:
Paul K. Romano
Alternate Chair:
Steven P. Hamilton
As researchers and practitioners in the nuclear field, many of us not only rely on modeling and simulation for our work but are directly involved in the development of new or existing software. The software landscape has changed considerably over time, with continual evolution in which languages are popular, how software is distributed, and how software development teams work together. Software in the nuclear application space also has its own set of unique considerations, including export control regulations, verification and validation, and working across organizational barriers. This panel brings together experts with significant software development experience in the nuclear field to share their thoughts on the challenges of software development for nuclear applications and how these challenges can be addressed.
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