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Division Spotlight
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.
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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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.
Enrico Lorenzini, Marco Spiga, Mauro A. Corticelli
Nuclear Science and Engineering | Volume 100 | Number 1 | September 1988 | Pages 16-20
Technical Paper | doi.org/10.13182/NSE88-A29010
Articles are hosted by Taylor and Francis Online.
The temperature on the outer cladding surface of a light water reactor four-cusp channel has been analytically determined at steady state and with a linear variation of the coolant/cladding heat transfer coefficient along the curvilinear coordinate. The heat balance equation is transformed into a Sturm-Liouville problem and is solved by the Green’s function. The general solution is provided in closed form by using Airy functions of the first and second kinds; hence, the azimuthal temperature distribution is easily amenable to a monodimensional integral of Airy functions. Numerical results are plotted, and the influence of geometric and physical parameters is discussed.