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Division Spotlight
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
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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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.
W. P. Poenitz, J. F. Whalen, P. Guenther, A. B. Smith
Nuclear Science and Engineering | Volume 68 | Number 3 | December 1978 | Pages 358-359
Technical Note | doi.org/10.13182/NSE78-A27314
Articles are hosted by Taylor and Francis Online.
The total neutron cross section of 233U was measured between 40 keV and 4.5 MeV. “Monoenergetic” neutrons were used over the total energy range with the time-of-flight (TOF) technique employed for background suppression. At lower energies (<200 keV), pseudo-white spectra TOF techniques were also used. Present results are up to 10% higher than previous measurements between 40 and 500 keV, and a similar difference exists relative to the evaluated nuclear data file ENDF/B-IV.
