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Division Spotlight
Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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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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.
W. L. Filippone, F. J. Munno
Nuclear Technology | Volume 14 | Number 2 | May 1972 | Pages 200-202
Technical Note | Analysis | doi.org/10.13182/NT72-A31137
Articles are hosted by Taylor and Francis Online.
A method is proposed for the analysis of time-dependent gamma-ray spectra obtained in neutron activation analysis. This method uses basis vectors derived from known spectra to resolve the unknown spectrum. The method as proposed may be effectively combined with presently available least-squares methods to make maximum use of energy and half-life resolution. A sodium iodide sample has been activated and its spectrum resolved to illustrate the method.
