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Division Spotlight
Fuel Cycle & Waste Management
Devoted to all aspects of the nuclear fuel cycle including waste management, worldwide. Division specific areas of interest and involvement include uranium conversion and enrichment; fuel fabrication, management (in-core and ex-core) and recycle; transportation; safeguards; high-level, low-level and mixed waste management and disposal; public policy and program management; decontamination and decommissioning environmental restoration; and excess weapons materials disposition.
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 RPSD|Cosponsored by RPD
Tuesday, June 9, 2020|2:30–4:15PM EDT
Session Chair:
Amir A. Bahadori
Alternate Chair:
Alexander E. Perry
Session Organizer:
Michael Lorne Fensin
Staff Producer:
Daryl Rizzo (American Nuclear Society)
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Investigation into the Breakdown of Assumptions for 1D Radiation Transport in Air
L. M. Rolison (LANL), M. L. Fensin (LANL), K. C. Kelley (LANL), S. S. McCready (LANL)
Paper
First Steps in Scaling Adjoint Response to Areal Density for 1-D Neutron Transport in Air
M. L. Fensin (LANL)
International Platforms to Perform Atmospheric Dispersion Models for Dose Projection
Sanjoy Mukhopadhyay (IAEA)
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