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Division Spotlight
Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
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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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.
Paolo Rocco, Massimo Zucchetti
Fusion Science and Technology | Volume 30 | Number 3 | December 1996 | Pages 1550-1556
Safety and Environment | doi.org/10.13182/FST96-A11963171
Articles are hosted by Taylor and Francis Online.
To minimize the amount of radioactive waste requiring permanent disposal may strongly influence the environmental acceptability of fusion power. The waste management strategy applied here to the activated waste of ITER achieves this goal by maximizing recycling (reuse of the material) and clearance (declassification to non active waste). Limits of the surface dose rates of the waste after an interim storage of 50 years define various recycling procedures. The possibility of clearance is assessed from limits of the specific activity of the waste. These limits depend on the relative hazard of the radionuclides contained in the waste.
It turns out that only a small part of ITER materials have such a radioactivity as to prevent its recycling or clearance (namely, first wall and front blanket). Most of the blanket and all the vessel may be recycled by remote handling. All the other components can be cleared or “hands-on” recycled.