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
Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
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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Nuclear Science and Engineering
July 2025
Nuclear Technology
June 2025
Fusion Science and Technology
Latest News
Nominations open for CNTA awards
Citizens for Nuclear Technology Awareness is accepting nominations for its Fred C. Davison Distinguished Scientist Award and its Nuclear Service Award. Nominations for both awards must be submitted by August 1.
The awards will be presented this fall as part of the CNTA’s annual Edward Teller Lecture event.
Technical Session|Sponsored by MCD
Tuesday, June 13, 2023|1:00–2:45PM EDT|Michigan/Texas
Session Chair:
Pierre-Clément Simon (INL)
Alternate Chair:
Miriam Kreher (LANL)
Session Organizer:
Sebastian Schunert (INL)
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FMI-Based Multi-Fidelity Transient Analysis of a Lead-Cooled Fast Reactor Using GeN-Foam and OpenModelica
1:00–1:20PM EDT
Thomas Guilbaud (EPFL), Carlo Fiorina (TAMU), Andreas Pautz (EPFL)
Paper
Multi-Physics Modeling of the KIWI-B-4E Nuclear Thermal Propulsion System Using OpenMC and GeN-Foam: Preliminary Assessment Against Experimental Data
1:20–1:40PM EDT
Thomas Guilbaud (EPFL), Carlo Fiorina (TAMU)
Incorporating Redox Kinetics in Species Transport Models for Tracking Corrosion and Reduction Phenomena in Molten Salt Reactors Using MOOSE
1:40–2:00PM EDT
Huihua Yang (Rensselaer Polytechnic Institute), Qiyun Cheng (Rensselaer Polytechnic Institute), Ling Zou (ANL), Rui Hu (ANL), Wei Ji (Rensselaer Polytechnic Institute)
Stability Analysis of Picard Iteration for Coupled Neutronics/Thermal-Hydraulics Simulations
2:00–2:20PM EDT
Dean Wang (Ohio State)
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