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
Webinar: MC&A and safety in advanced reactors in focus
Towell
Russell
Prasad
The American Nuclear Society’s Nuclear Nonproliferation Policy Division recently hosted a webinar on updating material control and accounting (MC&A) and security regulations for the evolving field of advanced reactors.
Moderator Shikha Prasad (CEO, Srijan LLC) was joined by two presenters, John Russell and Lester Towell, who looked at how regulations that were historically developed for traditional light water reactors will apply to the next generation of nuclear technology and what changes need to be made.
13th Nuclear Plant Instrumentation, Control & Human-Machine Interface Technologies (NPIC&HMIT 2023)
Technical Session
Thursday, July 20, 2023|10:00–11:45AM EDT|301B
Session Chair:
Linyu Lin
Alternate Chair:
Junyung Kim
Session Organizer:
Jamie B. Coble
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Presentation Slides (Visible to Attendees) — Hash Hashemian
Presentation Slides (Visible to Attendees) — Takanori Kajihara
Presentation Slides (Visible to Attendees) — Hyun Kang
Presentation Slides (Visible to Attendees) — Roger Lew
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Latest Trend in Worldwide Nuclear Energy Production
10:00–10:25AM EDT
H.M. Hashemian (Analysis and Measurement Services Corp.)
Paper
Digital Twins for Optimizing the Real-Time Economy of Integrated Energy Systems
10:25–10:50AM EDT
Takanori Kajihara (INL), Daniel Garrett (INL), Junyung Kim (INL), Linyu Lin (INL), Jeren M. Browning (INL), Paul Talbot (INL)
Operation Optimization Using Reinforcement Learning with Integrated Artificial Reasoning Framework
10:50–11:15AM EDT
Junyung Kim (INL), Daniel Mikkelson (INL), Xinyan Wang (MIT), Xingang Zhao (ORNL), Hyun Gook Kang (Rensselaer Polytechnic Institute)
Rancor Reduced Order Model Nuclear Power Plant Simulator for Real-Time Simulations and Hardware in-the-Loop Testing
11:15–11:40AM EDT
Roger Lew (Univ. Idaho), Thomas Ulrich (INL)
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