ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
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
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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!
Latest Magazine Issues
Jul 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
August 2024
Nuclear Technology
Fusion Science and Technology
Latest News
BWXT will scout potential TRISO fuel production sites in Wyoming
BWX Technologies Inc. announced today that its Advanced Technologies subsidiary has signed a cooperation agreement with the state of Wyoming to evaluate locations and requirements for siting a potential new TRISO nuclear fuel fabrication facility in the state.
G. Ronald Dalton, Michael T. Gamble
Nuclear Technology | Volume 62 | Number 2 | August 1983 | Pages 222-226
Technical Paper | Analyse | doi.org/10.13182/NT83-A33219
Articles are hosted by Taylor and Francis Online.
A consistent method of solving systems of coupled time-dependent differential equations with vastly divergent time constants has been developed. This method is directly applicable to finite difference techniques of solutions using matrix algebra. Application to systems of isotope burnup and buildup equations with time constants ranging from minutes to millions of years demonstrates the utility of the method. Similarity to the prompt jump method of reactor kinetics indicates applicability to a wider range of positive as well as negative time constant systems.