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
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott 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
May 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
Latest News
NRC dockets construction permit for Dow, X-energy SMR
The Nuclear Regulatory Commission has accepted Dow’s construction permit application to build an X-energy small modular reactor in Seadrift, Texas.
Technical Session|Sponsored by MCD
Tuesday, June 13, 2023|10:00–11:45AM EDT|Michigan/Texas
Session Chair:
Michael Jarrett (TerraPower)
Alternate Chair:
Jason Hou (NCSU)
Session Organizer:
Sebastian Schunert (INL)
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Register NowLog In
A Multilevel Quasi-Static Kinetics Module for Monte Carlo Simulations
10:00–10:20AM EDT
Firas Abdullatif (Ohio State), Dean Wang (Ohio State)
Paper
Asymptotic Solution for Transport in Purely Absorbing Random Porous Media
10:20–10:40AM EDT
Brian C. Kiedrowski (Univ. Michigan), Emily H. Vu (Amazon Web Services), Aaron J. Olson (Sandia)
Discrepancy Between Directly Using Unresolved Resonance Realizations and Probability Tables for Neutron Slowing Down
10:40–11:00AM EDT
Changyuan Liu (New Compute Laboratory)
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