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
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver 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
June 2025
Nuclear Technology
May 2025
Fusion Science and Technology
Latest News
EnergySolutions to help explore advanced reactor development in Utah
Utah-based waste management company EnergySolutions announced that it has signed a memorandum of understating with the Intermountain Power Agency and the state of Utah to explore the development of advanced nuclear power generation at the Intermountain Power Project (IPP) site near Delta, Utah.
Decommissioning Environmental Sciences and Remote Technology 2024
Technical Session|Sponsored by DESD
Wednesday, November 20, 2024|3:15–5:00PM EST|Merritt 1
Session Chair:
Dustin G. Miller
Session Organizer:
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Advancing Chalk River Laboratories Decommissioning Through Learning and Innovation
3:15–3:35PM EST
Caley Griener (Canadian Nuclear Laboratories), Kris Lariviere (Canadian Nuclear Laboratories)
Presented by Patrick Degagne (Canadian Nuclear Laboratories)
Paper
Reference
Attachment
Innovative Segmentation and Packaging of the Crystal River Unit 3 Reactor Vessel and Internal Structures
3:35–3:55PM EST
Sebastien Guillot (Orano USA), John Mayer (Orano USA), Dirk Bender (Orano USA)
Presented by Larry McDougal (Orano)
EPA Superfund Efforts to Assess Tribal Consumption to Improve Risk Assessments
3:55–4:15PM EST
Stuart Walker (U.S. EPA)
Presentation Slides (Visible to Attendees) — EPA Superfund Risk Assessment local foods
EPA Superfund Counts Per Minute (CPM) Calculator Survey Tool
4:15–4:35PM EST
Presentation Slides (Visible to Attendees) — EPA CPM calculator
Distributed Radioactive Source Reconstruction Using Sparse Radiation Detector Measurements
4:35–4:55PM EST
Fabien Giroux (Univ. Ottawa), James G. McDonald (Univ. Ottawa), Lucian Ivan (Canadian Nuclear Laboratories)
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