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Division Spotlight
Nuclear Installations Safety
Devoted specifically to the safety of nuclear installations and the health and safety of the public, this division seeks a better understanding of the role of safety in the design, construction and operation of nuclear installation facilities. The division also promotes engineering and scientific technology advancement associated with the safety of such facilities.
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!
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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|Methods
Wednesday, April 24, 2024|1:30–3:15PM PDT|Franciscan D
Session Chair:
Tamer Bahadir (Studsvik Scandpower)
Alternate Chair:
Qicang Shen (Univ. Michigan)
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Preliminary Study on Two-Dimensional SP3 Calculation Based on POD-Local/Global Iterations
1:30–1:50PM PDT
Masato Ito (Nagoya Univ.), Akio Yamamoto (Nagoya Univ.), Tomohiro Endo (Nagoya Univ.), Yasuhiro Kodama (Nuclear Fuel Industries), Taichi Takeishi (Nuclear Fuel Industries), Hiroaki Nagano (Nuclear Fuel Industries)
Paper
Real-Time 3D Fine Spatial Mesh Kinetics Simulator Using POD for Coupled Core
1:50–2:10PM PDT
Kaito Ito (Nagoya Univ.), Kosuke Tsujita (Nuclear Engineering), Tomohiro Endo (Nagoya Univ.), Akio Yamamoto (Nagoya Univ.)
Neutron Flux Reconstruction from Out-Core Sparse Measurements Using Data-Driven Reduced Order Modelling
2:10–2:30PM PDT
Stefano Riva (Politecnico di Milano), Sophie Deanesi (Politecnico di Milano), Carolina Introini (Politecnico di Milano), Stefano Lorenzi (Politecnico di Milano), Antonio Cammi (Politecnico di Milano)
Presented by Lorenzo Loi (Politecnico di Milano)
Reconstruction of In-Core Power Distribution Based on POD Using Ex-Core Detector Signals
2:30–2:50PM PDT
Yuki Urase (Nagoya Univ.), Tomohiro Endo (Nagoya Univ.), Akio Yamamoto (Nagoya Univ.)
Hybrid Reduced-Order Modeling Based on Reduced Basis and PCQM Methods for Time-Dependent Diffusion Problem with Cross Section Feedback
2:50–3:10PM PDT
Qicang Shen (Univ. Michigan), Brendan Kochunas (Univ. Michigan)
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