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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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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U.K., Japan to extend decommissioning partnership
The U.K.’s Sellafield Ltd. and Japan’s Tokyo Electric Power Company have pledge to continue to work together for up to an additional 10 years, extending a cooperative agreement begun in 2014 following the 2011 tsunami that resulted in the irreparable damage of TEPCO’s Fukushima Daiichi plant.
Kueng Yeh
Nuclear Science and Engineering | Volume 66 | Number 2 | May 1978 | Pages 235-242
Technical Paper | doi.org/10.13182/NSE78-A27204
Articles are hosted by Taylor and Francis Online.
A method of solving reactor kinetics equations by using third-order Hermite polynomials for the approximation of neutron density (or power density) and delayed group precursors in finite time intervals is presented. When the reactivity is given, including the case of the feedback reactivity being a function of neutron density, this method can provide a straightforward procedure for computing reactor dynamics problems.
