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Fusion Energy
This division promotes the development and timely introduction of fusion energy as a sustainable energy source with favorable economic, environmental, and safety attributes. The division cooperates with other organizations on common issues of multidisciplinary fusion science and technology, conducts professional meetings, and disseminates technical information in support of these goals. Members focus on the assessment and resolution of critical developmental issues for practical fusion energy applications.
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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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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.
B. Levush, S. Cuperman
Nuclear Science and Engineering | Volume 81 | Number 4 | August 1982 | Pages 557-560
Technical Note | doi.org/10.13182/NSE82-A21446
Articles are hosted by Taylor and Francis Online.
An expression for ion beam deposition rate, which also includes energy loss to collective modes of the target plasma, quantum mechanical value of the impact parameter, and close collision corrections to the Coulomb logarithm, has been used in numerical calculations of the ion beam-pellet interaction. A comparison of the results with those obtained using the unmodified stopping power expression is presented. It is found that the integrated effect of the modifications considered for the energy deposition is such as to decrease the penetration range during the entire ion beam-pellet interaction below that provided by the unmodified energy deposition approach; it leads to the enhancement of the heating rate and, consequently, to different thermonuclear yield ratios.