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 Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
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.
ANS Young Members Group Spotlight on National Labs
May 20, 2020|11:00AM–12:30PM (12:00–1:30PM EDT)
Available to All Users
Learn about NREL's history and how the lab is leading the way in advancing clean energy technologies and their integration into the global energy system, including evaluation of multi-technology, multi-sectoral solutions with nuclear energy. NREL applies its expertise worldwide to scale up use of advanced renewable energy technologies for the power, transport, buildings, and industrial sectors and optimize overall energy system performance. They have extensive experience in adapting and applying energy solutions for countries and all regions throughout the world. Hear about the clean energy jobs of the future, energy transformations, and opportunities to engage internationally across various technologies and with multiple stakeholders.
From its start in 1977 to today, NREL has pushed the boundaries of what's possible. For over 40 years, NREL has expanded American prosperity and security through world-class research. NREL is the federal laboratory dedicated to research, development, commercialization, and deployment of renewable energy and energy efficiency technologies. NREL focuses on creative answers to today's energy challenges. From breakthroughs in fundamental science to new clean technologies to integrated energy systems that power our lives, NREL researchers are transforming the way the nation and the world use energy.
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