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
Aerospace Nuclear Science & Technology
Organized to promote the advancement of knowledge in the use of nuclear science and technologies in the aerospace application. Specialized nuclear-based technologies and applications are needed to advance the state-of-the-art in aerospace design, engineering and operations to explore planetary bodies in our solar system and beyond, plus enhance the safety of air travel, especially high speed air travel. Areas of interest will include but are not limited to the creation of nuclear-based power and propulsion systems, multifunctional materials to protect humans and electronic components from atmospheric, space, and nuclear power system radiation, human factor strategies for the safety and reliable operation of nuclear power and propulsion plants by non-specialized personnel and more.
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
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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.
Technical Session|Sponsored by ANSTD
Monday, June 16, 2025|1:00–2:45PM CDT|Chicago Ballroom C
Session Chair:
Jeffrey C. King
Alternate Chair:
Session Organizer:
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CR-39 Nuclear Track Detector Responses and Aviation Route Dose Calculations
1:00–1:20PM CDT
Kah-Yeen Lim (Nat'l Tsing Hua Univ.), Rong-Jiun Sheu (Nat'l Tsing Hua Univ.), Zi-Yi Yang (INER)
Paper
Criticality Assessment of a Lightweight HALEU & HEU-fueled NTP System
1:20–1:40PM CDT
Jonah Lau (Purdue Univ.), Stylianos Chatzidakis (Purdue Univ.), Adrian Tymes (CubeCab)
Impact of Real Gas Properties on Multiphysics Modeling of a Nuclear Thermal Propulsion Fuel Element
1:40–2:00PM CDT
Corey D. Smith (AMA), Jacob Stonehill (AMA)
Experimental Study of an Interstellar Fusion Propulsion Architecture
2:00–2:20PM CDT
Gerald P. Jackson (Hbar Technologies), Grace E. Bittlingmaier (Beam Alpha Inc.)
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