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Division Spotlight
Nuclear Installations Safety
Devoted specifically to the safety of nuclear installations and the health and safety of the public, this division seeks a better understanding of the role of safety in the design, construction and operation of nuclear installation facilities. The division also promotes engineering and scientific technology advancement associated with the safety of such facilities.
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.
J. B. Czirr, M. L. Stelts
Nuclear Science and Engineering | Volume 52 | Number 3 | November 1973 | Pages 299-309
Technical Paper | doi.org/10.13182/NSE73-A19477
Articles are hosted by Taylor and Francis Online.
As part of a continuing program to accurately measure neutron capture cross sections, we have obtained data for 165Ho and 197Au in the 167-eV to 0.6-MeV energy range. All capture reactions are measured relative to the fission rate of 235U for neutron energies above 800 eV and to the 10B(n, αo + α1) reaction below 13 keV. In addition, current best estimates of σF(235U) and σn,α(10B) are used to convert these ratios to up-to-date capture cross sections. The 3.9-eV “black resonance” of 165Ho is used to normalize all cross sections.
