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The Education, Training & Workforce Development Division provides communication among the academic, industrial, and governmental communities through the exchange of views and information on matters related to education, training and workforce development in nuclear and radiological science, engineering, and technology. Industry leaders, education and training professionals, and interested students work together through Society-sponsored meetings and publications, to enrich their professional development, to educate the general public, and to advance nuclear and radiological science and engineering.
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2024 ANS Winter Conference and Expo
November 17–21, 2024
Orlando, FL|Renaissance Orlando at SeaWorld
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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.
J. Ernest Wilkins, Jr. Keshav N. Srivastava
Nuclear Science and Engineering | Volume 82 | Number 3 | December 1982 | Pages 316-324
Technical Paper | doi.org/10.13182/NSE82-A19392
Articles are hosted by Taylor and Francis Online.
We prove two mathematically rigorous theorems that assert, under certain carefully stated hypotheses, the validity of the Goertzel and Otsuka conclusions that, in a thermal nuclear reactor that has a minimum critical mass, the fuel must be distributed so that the product of the thermal neutron flux and the adjoint thermal neutron flux is a constant in the core and does not exceed that constant in the reflector. These theorems differ from that in the preceding paper in the sense that some of the hypotheses of the earlier theorem have been strengthened and some weakened. The hypotheses can be weakened still further if we restrict attention to a fixed core and are not interested in results concerning the reflector. We also study the second variation of the critical mass functional. Finally, we show that, under some explicitly stated conditions, the multigroup diffusion theory for a thermal reactor can be treated as a special case of our general theory.