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Division Spotlight
Fuel Cycle & Waste Management
Devoted to all aspects of the nuclear fuel cycle including waste management, worldwide. Division specific areas of interest and involvement include uranium conversion and enrichment; fuel fabrication, management (in-core and ex-core) and recycle; transportation; safeguards; high-level, low-level and mixed waste management and disposal; public policy and program management; decontamination and decommissioning environmental restoration; and excess weapons materials disposition.
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2027 ANS Winter Conference and Expo
October 31–November 4, 2027
Washington, DC|The Westin Washington, DC Downtown
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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Drones fly in to inspect waste tanks at Savannah River Site
The Department of Energy’s Office of Environmental Management will soon, for the first time, begin using drones to internally inspect radioactive liquid waste tanks at the department’s Savannah River Site in South Carolina. Inspections were previously done using magnetic wall-crawling robots.
A. C. Merchant, P. E. Hodgson, H. R. Schelin
Nuclear Science and Engineering | Volume 111 | Number 2 | June 1992 | Pages 132-144
Technical Paper | doi.org/10.13182/NSE92-A23929
Articles are hosted by Taylor and Francis Online.
The experimental data on the interactions of I- to 20-MeV neutrons with 238U are summarized, together with the theoretical analyses. Particular attention is devoted to the elastic and inelastic scattering cross sections because of their practical importance. Functional forms for the surface and volume imaginary terms of the optical potential are chosen so that the dispersion relation, by means of which these terms generate additional contributions to the real part of the optical potential, can be evaluated analytically. The fission and capture cross sections are not included as they have been extensively reviewed elsewhere.
