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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
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
August 2025
Nuclear Technology
July 2025
Fusion Science and Technology
Latest News
Nagra publishes license applications for Swiss geologic repository
Nagra, Switzerland’s national cooperative for the disposal of radioactive waste, has published its general license applications for a deep geologic repository and separate spent fuel encapsulation plant, making the documents publicly available on a digital platform.
2024 International Congress on Advances in Nuclear Power Plants (ICAPP)
Technical Session|Thermal Hydraulics Analysis and Testing
Tuesday, June 18, 2024|3:15–5:00PM PDT|Palm H
Session Chair:
Zhiee Ooi (ANL)
Alternate Chair:
Thanh Hua (ANL)
Session Organizers:
Hiroyuki Yoshida (Japan Atomic Energy Agency)
Mauricio E. Tano (INL)
Caleb S. Brooks (Univ. Illinois, Urbana-Champaign)
Track Organizers:
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Thermal Hydraulic Modeling of Molten Salt Microreactor Using RELAP5-3D
3:15–3:35PM PDT
Jackson Ivory (Brigham Young Univ.), Andrew Larsen (Brigham Young Univ.), Matthew Memmott (Brigham Young Univ.)
Paper
Presentation Slides (Visible to Attendees)
Heterogeneous Model for Heat Transfer in Porous Debris Bed
3:35–3:55PM PDT
Ji-Won Choi (Sejong Univ.), In-Sik Ra (Sejong Univ.), Gi-Young Tak (Sejong Univ.), Hae-Yong Jeong (Sejong Univ.)
Global Sensitivity Analysis of Distributed Fiber Optic Temperature Measurements in a Thermal Hydraulic System
3:55–4:15PM PDT
Lauren Kohler (NCSU), Darius Lisowski (ANL), Alexander Heifetz (ANL)
Fuel Expansion in Pressure Supported Fuel Reactors
4:15–4:35PM PDT
T. Wielenga (Wielenga Innovation Foundation), W.S. Yang (Univ. Michigan), Xiaodong Sun (Univ. Michigan)
Code Benchmark of Pressurized Conduction Cooldown Transient in the High Temperature Test Facility
4:35–4:55PM PDT
Thanh Hua (ANL), Robert Kile (INL), Sung Nam Lee (KAERI), Ling Zou (ANL), Aaron Epiney (INL)
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