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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
2024 ANS Winter Conference and Expo
November 17–21, 2024
Orlando, FL|Renaissance Orlando at SeaWorld
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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August 2024
Latest News
New laws offer nuclear industry incentives for existing power plant uprates
This year, the U.S. nuclear industry received a much-needed economic boost that could help preserve operating nuclear power plants and incentivize upgrades that extend their lifespan and power output.
Signed into law in 2022, the Inflation Reduction Act offers production tax credits (PTCs) for existing nuclear power plants and either PTCs or investment tax credits (ITCs) for new carbon-free generation. These credits could make power uprates—increasing the maximum power level at which a commercial plant may operate—a much more appealing option for utilities.
R. C. Howard
Nuclear Science and Engineering | Volume 10 | Number 2 | June 1961 | Pages 173-182
Technical Paper | doi.org/10.13182/NSE61-A25956
Articles are hosted by Taylor and Francis Online.
Thermionic cell development is progressing at such a rapid rate that some of the data required for incorporation of thermionic converters into reactor systems is already becoming available. Although such information is not yet sufficient for detailed design and performance evaluation of nuclear-thermionic systems, it is adequate for preliminary analysis. As more experimental information is obtained, these preliminary analyses will have to be reviewed and the concepts reevaluated. However, they have already shown the interesting potential of—and the severe problems to be overcome in—applying nuclear-thermionic systems in space, marine, and central-station power plants. In this article, the possible concepts for utilizing thermionic cells with nuclear reactors are reviewed and the feasibility of their applications is discussed.