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
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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
Mar 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
May 2025
Nuclear Technology
April 2025
Fusion Science and Technology
Latest News
El Salvador: Looking to nuclear
In 2022, El Salvador’s leadership decided to expand its modest, mostly hydro- and geothermal-based electricity system, which is supported by expensive imported natural gas and diesel generation. They chose to use advanced nuclear reactors, preferably fueled by thorium-based fuels, to power their civilian efforts. The choice of thorium was made to inform the world that the reactor program was for civilian purposes only, and so they chose a fuel that was plentiful, easy to source and work with, and not a proliferation risk.
International High-Level Radioactive Waste Management Conference
Technical Session
Tuesday, November 15, 2022|1:00–2:45PM MST|Noble
Session Chair:
Sharlissa Moore (PNNL)
Alternate Chair:
Sara Hogan (US DOE)
Session Organizer:
Brady D. Hanson
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Engaging Communities and Other Stakeholders to Develop and Implement a Socially Acceptable Consent-Based Siting Process
1:00–1:20PM MST
Mahrez Ben Belfadhel (Consultant), Evaristo J. (Tito) Bonano (NAC Int'l.), Emily Stein (Sandia)
Paper
Communities who Currently Host Nuclear Waste -- Learning from Their Experiences
1:20–1:40PM MST
James A. Hamilton (Nuclear Decommissioning Collaborative), Elisabeth Graffy (PNNL), Emily Stein (Sandia)
Status of the Site Investigation and Site Selection Process for a Deep Geological Repository in Switzerland
1:40–2:00PM MST
Herwig R. Muller (Nagra), Ingo Blechschmidt (Nagra), Stratis Vomvoris (Nagra), Tim Vietor (Nagra), Maurus Alig (Nagra)
Scenario Development in Safety Assessment
2:00–2:20PM MST
Kristopher L. Kuhlman (Sandia), Jeroen Bartol (Centrale Organisatie Voor Radioactief Afval), Alexander Carter (Nuclear Waste Services), Andree Lommerzheim (BGE Technology), Jens Wolf (Gesellschaft für Anlagen- und Reaktorsicherheit)
Arius Association: Twenty Years Promoting Multinational Waste Disposal
2:20–2:40PM MST
Charles McCombie (Arius Assoc.), Neil Chapman (Arius Assoc.), Christina Boutellier (Arius Assoc.)
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