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.
Explore membership for yourself or for your organization.
Conference 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!
Latest Magazine Issues
Jul 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
Fusion Science and Technology
Latest News
ANS joins others in seeking to discuss SNF/HLW impasse
The American Nuclear Society joined seven other organizations to send a letter to Energy Secretary Christopher Wright on July 8, asking to meet with him to discuss “the restoration of a highly functioning program to meet DOE’s legal responsibility to manage and dispose of the nation’s commercial and legacy defense spent nuclear fuel (SNF) and high-level radioactive waste (HLW).”
D. R. Wyman, A. A. Harms
Nuclear Science and Engineering | Volume 88 | Number 4 | December 1984 | Pages 522-536
Technical Paper | doi.org/10.13182/NSE84-A18370
Articles are hosted by Taylor and Francis Online.
Object scattering in thermal neutron radiography is described using analytically derived point and line spread functions. Applications in the response analysis for a knife-edged slab object have resulted in a new quantitative description of previously described edge scattering distortions that arise from unbalanced scatter. Experimental confirmation of the shape and relative magnitude of these distortions has been obtained. The inclusion of scattering effects in edge-location dimensioning prescriptions and the elucidation of the role of object scattering in the overall imaging system fidelity are presented.