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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.
Stanley H. Levinson, Robert S. Enzinna, B&W Nuclear Service Company, P.O. Box 10935, Lynchburg, Virginia 24506-0935
Nuclear Technology | Volume 91 | Number 1 | July 1990 | Pages 102-111
Technical Paper | Safety of Next Generation Power Reactor / Nuclear Safety | doi.org/10.13182/NT90-A34446
Articles are hosted by Taylor and Francis Online.
The Babcock & Wilcox and United Engineers and Constructors advanced light water reactor (ALWR) design has features that will provide enhanced safety, reliability, and design margin over the current generation of commercial nuclear power plants. The B-600 ALWR is a 600-MW(electric) two-loop pressurized water reactor (PWR). A probabilistic analysis has been performed to provide early feedback to the designers to enhance the reliability of the safety systems. Based on this information, the ALWR designers have eliminated most of the features that dominate the risk profile in conventional PWRs. This has resulted in the calculated core damage frequency for the ALWR being better than the design targets.
