ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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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!
Latest Magazine Issues
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
July 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
Technical Session|Modeling and Simulation
Wednesday, October 9, 2024|1:00–2:45PM MDT|Room 1
Session Chair:
Ahmad Y. Al Rashdan (INL)
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Digital Engineering Implementation in the Nuclear Energy Industry
1:00–1:20PM MDT
Philip Schoonover (INL), Peter Suyderhoud (INL), Nicholas Crowder (INL)
Paper
Automatic Machine Learning Demonstration for High Temperature Gas-Cooled Reactor Reactivity Control and Rod Ejection Simulations
1:20–1:40PM MDT
Patrick A. Myers (Univ. Michigan), Connor C. Craig (Univ. Michigan), Andrew P. Panter (Univ. Michigan), Majdi I. Radaideh (Univ. Michigan)
Presentation Slides (Visible to Attendees)
High-Fidelity Simulations of an Air-Cooled Reactor Cavity Cooling System
1:40–2:00PM MDT
Sinan Okyay (Penn State), Victor Coppo Leite (INL), Elia Merzari (Penn State), Paolo Balestra (INL), Gerhard Strydom (INL)
Review of Recent Activities with MOOSE, an Open-Source Finite Element and Finite Volume Multi-Fidelity Simulation Framework
2:00–2:20PM MDT
Guillaume Giudicelli (INL), Logan Harbour (INL), Casey T. Icenhour (INL), Alexander Lindsay (INL), Lynn B. Munday (INL), Benjamin W. Spencer (INL), Tianchen Hu (ANL), Peter German (INL), Yinbin Miao (ANL), Christopher Green (CSIRO Energy), Rupert Eardley-Brunt (U.K. Atomic Energy Authority), Sarah E. Roberts (INL)
A Proposed Verification and Validation Method for Machine Learning in Nuclear Applications
2:20–2:40PM MDT
Rajinder Khurmi (Ontario Tech Univ.), Glenn Harvel (Ontario Tech Univ.), Karthik Sankaranarayanan (Ontario Tech Univ.)
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