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
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
Feb 2026
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
February 2026
Nuclear Technology
January 2026
Fusion Science and Technology
Latest News
ANS Congressional Fellowship program seeks 2027 applicants
Earlier this week, ANS opened the application process for the 2027 Glenn T. Seaborg Congressional Science and Engineering Fellowship, offering ANS members an opportunity to contribute directly to federal policymaking in Washington, D.C. Applications are due June 6.
W. Mannhart
Nuclear Science and Engineering | Volume 77 | Number 1 | January 1981 | Pages 40-50
Technical Paper | doi.org/10.13182/NSE81-A21337
Articles are hosted by Taylor and Francis Online.
A summary of measurements and calculations of spectrum-averaged neutron cross sections in the benchmark field of 252Cf spontaneous fission neutrons is given. The need for and the concept of a reliable treatment of uncertainties in comparing measurements and calculations with the objective of neutron cross-section validation is discussed.
