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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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Latest News
NextGen MURR Working Group established in Missouri
The University of Missouri’s Board of Curators has created the NextGen MURR Working Group to serve as a strategic advisory body for the development of the NextGen MURR (University of Missouri Research Reactor).
Technical Session|Sponsored by THD
Wednesday, June 14, 2023|1:00–2:45PM EDT|Marriott 2
Session Chair:
Trevor Kent Howard (OSU)
Session Organizer:
Alternate Chair:
Lane Carasik (VCU)
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Simulations of the Reactor Cavity Cooling System (RCCS) Experimental Facility Using Flownex
1:00–1:20PM EDT
Marcos S. Sena (TAMU), Yassin A. Hassan (TAMU)
Paper
Coupled Simulation of Mixing in Loop Systems Using a Hybrid Multiscale Domain Coupling Between the Navier-Stokes Module and SAM
1:20–1:40PM EDT
Victor Coppo Leite (Penn State), David Reger (Penn State), Aaron Huxford (Univ. Michigan), Annalisa Manera (Univ. Michigan), Elia Merzari (Penn State)
Machine Learning Based 2D Temperature Reconstructions in Two-Phase Fluid Using 1D System Code Results
1:40–2:00PM EDT
Qiyun Cheng (Rensselaer Polytechnic Institute), Huihua Yang (Rensselaer Polytechnic Institute), Wei Ji (Rensselaer Polytechnic Institute)
Improvements to the TACOCAT Single Channel Analysis Solver: Integrated Testing and Modular Flux Profiles and Geometries
2:00–2:20PM EDT
Trevor C. Franklin (Virginia Commonwealth Univ.), Sierra A. Tutwiler (Virginia Commonwealth Univ.), Lane B. Carasik (Virginia Commonwealth Univ.)
Thermal Hydraulics Investigations in Vertical and Horizontal Layouts of Micro-HTGR During Pressurized Conduction Cooldown
2:20–2:40PM EDT
Vivek Rao (ORNL), Ahmed Jasim (Missouri Univ. Science and Technology), Zeyad Zeitoun (Missouri Univ. Science and Technology), Uribe Sebastian (Missouri Univ. Science and Technology), Muthanna H. Al-Dahhan (Missouri Univ. Science and Technology)
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