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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!
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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.
Workshop
Thursday, April 13, 2023|8:30–11:30AM EDT|Sequoyah 3
This event is sponsored by Paschal Solutions Inc.
This workshop will acquaint students with some of the vital safety functions in nonreactor nuclear facilities, including criticality safety and radiological safety. Attendees will be introduced to the use of standards and regulatory guidance as they pertain to both DOE and NRC-licensed facilities. Other topics include, but may not be limited to, normal and credible abnormal conditions, process hazard analysis, and development of safety basis.
A hypothetical nuclear material handling scenario will be provided to students, and the topics mentioned previously will be applied to that scenario. The workshop will use this exercise to demonstrate how different groups within the same organization apply their varying focuses to achieve a common goal of facility, operator, and environmental safety.
Location: Sequoyah 3
Cost: $0
Attendees: 40
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