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Division Spotlight
Accelerator Applications
The division was organized to promote the advancement of knowledge of the use of particle accelerator technologies for nuclear and other applications. It focuses on production of neutrons and other particles, utilization of these particles for scientific or industrial purposes, such as the production or destruction of radionuclides significant to energy, medicine, defense or other endeavors, as well as imaging and diagnostics.
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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.
W. E. Graves, F. D. Benton, R. M. Satterfield
Nuclear Science and Engineering | Volume 31 | Number 1 | January 1968 | Pages 57-66
Technical Paper | doi.org/10.13182/NSE68-A18008
Articles are hosted by Taylor and Francis Online.
Source-sink methods of calculation are compared with a set of experiments with mixed-fuel lattices in a heavy-water moderator. The theoretical model used was C. N. Klahr's modification of the Feinberg-Galanin theory. A comparison of calculation and experiment was made both for thermal-neutron density ratios within the lattice components, and for critical geometric bucklings (radial and vertical separately). Agreement was good in the case of thermal-neutron density ratios and rather good for radial bucklings. The moderate disagreements between calculated and experimental critical vertical bucklings were ascribed primarily to errors in the cell codes used to generate input for the mixed lattice calculations.