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Division Spotlight
Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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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Jun 2025
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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|Panel|Panels|Modeling and Simulation
Thursday, October 10, 2024|8:00–9:45AM MDT|Room 3
Session Chair:
George Mesina
Session Organizer:
Alternate Chair:
Robert Kile
A RELAP5-3D Consortium has been formed, comprised of three key entities that have led the development of RELAP5 for decades, namely Idaho National Laboratory, Naval Nuclear Laboratories, and Information Systems Laboratories. By combining the resources of the three leading laboratories, many improvements can be made in the code, the teams, the collaboration, and the overall product. The consortium eliminates competition for new graduating scientist and engineers, combines and leverages the skills, experience, and talents of the three separate teams, creates new synergies, and develops new opportunities. Ultimately, this will extend the productive lifetime of RELAP5-3D to serve the nuclear industry.
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