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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
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!
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Mar 2025
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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.
Technical Session|Sponsored by NISD
Monday, June 12, 2023|3:15–5:00PM EDT|Marriott 1
Session Chair:
Aaron S. Epiney
Session Organizer:
Alternate Chair:
Mihai A. Diaconeasa
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Transient CHF Analysis Within TREAT Using RELAP5-3D
3:15–3:35PM EDT
Nicholas A. Meehan (Univ. Tennessee, Knoxville), Nicholas R. Brown (Univ. Tennessee, Knoxville), Charles P. Folsom (INL)
Paper
An Introduction to Microreactor Licensing Basis Events
3:35–3:55PM EDT
Alexander J. Huning (ORNL), Steven A. Arndt (ORNL), Jason A. Christensen (INL)
Practical Lessons from Revisiting the Fukushima Daiichi Nuclear Accident
3:55–4:15PM EDT
Ali Ayoub (MIT), Haruko Wainwright (MIT)
Fuel Salt Sampling and Enriching Technology Design Development Update -- Failure Modes and Effects Analysis and Safeguardability Checklist Analysis
4:15–4:35PM EDT
Megan Harkema (Vanderbilt Univ.), Steve Krahn (Vanderbilt Univ.), Paul Marotta (Vanderbilt Univ.)
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