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Division Spotlight
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
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.
Jirí Svarný, Václav Krýysl, Pavel Mikolás, Karel Vlachovský
Nuclear Science and Engineering | Volume 128 | Number 1 | January 1998 | Pages 76-87
Technical Paper | doi.org/10.13182/NSE98-A1947
Articles are hosted by Taylor and Francis Online.
The calculation of point-kinetics parameters of a nuclear reactor in the MOBY-DICK macrocode system is based on standard regular flux-spectrum-weighted collapsed procedure with implicit impact of the burnup process. The limitation of this method is discussed, and bilinearly flux-adjoint-weighted corrections are derived. Applications for the VVER-type reactor with group-collapsing procedures are provided.