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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
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
WIPP’s SSCVS: A breath of fresh air
This spring, the Department of Energy’s Office of Environmental Management announced that it had achieved a major milestone by completing commissioning of the Safety Significant Confinement Ventilation System (SSCVS) facility—a new, state-of-the-art, large-scale ventilation system at the Waste Isolation Pilot Plant, the DOE’s geologic repository for defense-related transuranic (TRU) waste in New Mexico.
P. d'Oultremont
Nuclear Science and Engineering | Volume 37 | Number 1 | July 1969 | Pages 104-110
Technical Paper | doi.org/10.13182/NSE69-A20902
Articles are hosted by Taylor and Francis Online.
A method of solving the time-energy dependent problem in reactor physics is explained. This method uses an iterative process to solve the steady-state Boltzmann equation and takes advantage of the implicit time variable concealed in this equation and released by the iterative calculations. Various examples of calculations are presented for fast and thermal reactors. They reveal some interesting features of kinetics neutron population and provide information for understanding reactor kinetics and time-of-flight spectra obtained both in fast and thermal subcritical systems.
