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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!
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Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
May 2025
Latest News
Two updated standards on criticality safety published
The American National Standards Institute (ANSI) recently approved two new American Nuclear Society standards covering different aspects of nuclear criticality safety (NCS).
Sunday, June 12, 2022|2:00–5:00PM PDT
Avila B
Summary Paragraph: UNF-ST&DARDS is being developed to provide the ability to perform automated analysis of spent fuel storage and transportation systems. One of the key capabilities of UNF-ST&DARDS is to perform criticality analysis of dry casks. UNF-ST&DARDS allows for modelling the variation of cask payload burnup enrichments and cooling times through a flexible GUI. Users can also modify, neutron absorber loadings, water soluble boron concentrations, and fuel and canister dimensions for fresh and spent fuel. This demonstration will show users how to perform criticality analysis for casks using templates and graphical user interface. Attendees have no requirements to watch the demonstrate, however, an RSICC license for UNF-ST&DARDS and SCALE is necessary if they would like to follow along.
