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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!
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Jun 2025
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Nuclear Science and Engineering
August 2025
Nuclear Technology
July 2025
Fusion Science and Technology
Latest News
Contractor selected for Belgian LLW/ILW facility
Brussels-based construction group Besix announced that is has been chosen by the Belgian agency for radioactive waste management ONDRAF/NIRAS for construction of the country’s surface disposal facility for low- and intermediate-level short-lived nuclear waste in Dessel.
Technical Session
Monday, May 9, 2022|1:30–3:30PM EDT|Vanda
Session Chair:
Dayna Ise (NASA)
Session Organizer:
Alternate Chair:
Kelsa B. Palomares
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NERVA's "Keep It Simple" System-Level Reliability Model
Samantha B. Rawlins (Univ. Alabama, Huntsville), L. Dale Thomas (Univ. Alabama, Huntsville)
Paper
Development of Integrated NTP Mission Model for Planetary Science Missions
Saroj Kumar (Univ. Alabama, Huntsville), L. Dale Thomas (Univ. Alabama, Huntsville), Jason T. Cassibry (Univ. Alabama, Huntsville)
Nuclear Thermal Propulsion Turbomachinery Modeling
Dennis Nikitaev (Analytical Mechanics Assoc.), Corey D. Smith (Analytical Mechanics Assoc.), Kelsa Palomares (Analytical Mechanics Assoc.)
Preliminary Feasibility Study of Electric Pump Fed Nuclear Thermal Propulsion
Alexander Aueron (Univ. Alabama, Huntsville), L. Dale Thomas (Univ. Alabama, Huntsville)
Extension of the pyIsoDep Code for Thermal Hydraulic Dependent Decay Heat and Depletion Analysis of Nuclear Thermal Propulsion Reactors
Matt Krecicki (Georgia Tech), Dan Kotlyar (Georgia Tech)
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