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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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May 2025
Nuclear Technology
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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.
R. Wilson, G. A. Vivian, W. J. Chase, G. Armitage, L. J. Sennema
Nuclear Technology | Volume 72 | Number 3 | March 1986 | Pages 231-245
Technical Paper | Radiation Protection and Health Physics Practices and Experience in Operating Reactors Internationally / Nuclear Safety | doi.org/10.13182/NT86-A33762
Articles are hosted by Taylor and Francis Online.
Occupational doses received during the operation and maintenance of Ontario Hydro’s pressurized heavy water nuclear power reactors are reported and comparisons made with occupational doses received during the operation of other reactor types in various nuclear power programs. The organizational and technical factors that have contributed to significant occupational dose reductions in Ontario Hydro’s program over the past 20 yr are discussed. Dose reduction practices in the design and operation of Ontario Hydro’s nuclear power reactors are described.
