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
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
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
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Nuclear Science and Engineering
June 2025
Nuclear Technology
May 2025
Fusion Science and Technology
Latest News
Sam Altman steps down as Oklo board chair
Advanced nuclear company Oklo Inc. has new leadership for its board of directors as billionaire Sam Altman is stepping down from the position he has held since 2015. The move is meant to open new partnership opportunities with OpenAI, where Altman is CEO, and other artificial intelligence companies.
Will your company be included in our upcoming worldwide nuclear directory? Please follow the “create a free company listing” link below to see if your company is already in our database or if it needs to be added/updated. This is your annual opportunity to be included in the print version (Mid-April 2025). New/updated company listings will automatically be included online!
Listings are FREE! The deadline to create a new company profile in our upcoming 56th annual nuclear directory is Monday, March 10. Want to see more? Check out a copy of the 2024 Buyers Guide.
Create/Renew free company listing for 2025
Become a Featured Supplier! While there is no charge for a company listing, only advertisers receive several print listing enhancements and online upgrades including: company logo, Featured Supplier designation and listing boosted to top of category search results!
2025 Nuclear News Buyers Guide ad space reservation deadline: Monday, March 17
Reserve ad space in this issue
While it is too late to appear in the 2024 printed edition, you can create a free company listing or make changes to your online listing at any time.
Create/manage free company listing
Plan ahead for 2025 print issue and become a featured supplier online! In addition to having an ad appear within the category that is most representative of your business, only advertisers receive several listing enhancements and upgrades in both the print and online versions.
2025 Radwaste Solutions Buyers Guide ad space reservation deadline: Friday, August 8
NEW: Become a Featured Supplier! As a reminder, only companies that purchase a print ad in the Nuclear News or Radwaste Solutions Buyers Guides have enhanced listings throughout the printed directories and receive several online upgrades including company logo, Featured Supplier designation and listing boosted to top of category search results.
View current Featured Suppliers
Last modified February 5, 2025, 9:14am CST
