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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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May 2025
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Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
Latest News
NRC dockets construction permit for Dow, X-energy SMR
The Nuclear Regulatory Commission has accepted Dow’s construction permit application to build an X-energy small modular reactor in Seadrift, Texas.
Technical Session|Sponsored by MCD
Tuesday, June 9, 2020|2:30–4:15PM EDT
Session Chair:
Mathew A. Cleveland
Alternate Chair:
Patrick C. Shriwise
Session Organizer:
Steven P. Hamilton
Staff Producer:
John Fabian (American Nuclear Society)
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Improving Convergence via Removal of Scattering Ratio Threshold in Discrete Diffusion Monte Carlo
Alexis Maldonado (LANL), Mathew A. Cleveland (LANL), Kelly G. Thompson (LANL)
Paper
Analysis of Mixed Cell Treatments for Multimaterial Nonlinear Radiation Diffusion
Pedram Ghassemi (LLNL), Samuel P. Schofield (LLNL)
MPCORE Code for OPR-1000 Transient Multiphysics Simulation with Adaptive Step Size Control
Alexey Cherezov (Ulsan Nat'l Institute of Science and Technology), Deokjung Lee (Ulsan Nat'l Institute of Science and Technology), Hanjoo Kim (Ulsan Nat'l Institute of Science and Technology), Jinsu Park (Ulsan Nat'l Institute of Science and Technology)
Presentation Video (Visible to Attendees)
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