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Division Spotlight
Nuclear Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver 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!
Latest Magazine Issues
Apr 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
Technical Session|Sponsored by THD
Monday, November 14, 2022|1:00–2:45PM MST|Sonoran 3
Session Chair:
Xu Wu
Alternate Chair:
Juliana Duarte
Session Organizer:
Annalisa Manera
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Prediction of Unstable Two-Phase Flow Behavior Using Dense Neural Network
1:00–1:20PM MST
Paul Hurley (Virginia Tech), Juliana Pacheco Duarte (Virginia Tech)
Paper
Introducing the OECD/NEA WPRS Task Force on Artificial Intelligence and Machine Learning
1:20–1:40PM MST
Xu Wu (NCSU), Gregory Delipei (NCSU), Maria Avramova (NCSU), Kostadin Ivanov (NCSU)
Flow Regime Identification for Inclined Two-Phase Flows Using Machine Learning
1:40–2:00PM MST
David Kang (Purdue), Drew Ryan (Purdue), Seungjin Kim (Purdue)
Review and Comparison of Existing District Heating Reactor Concepts
2:00–2:20PM MST
Ben Lindley (Univ. Wisconsin, Madison), Ryan Dailey (Univ. Wisconsin, Madison)
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