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
Apr 2026
Jan 2026
Latest Journal Issues
Nuclear Science and Engineering
June 2026
Nuclear Technology
March 2026
Fusion Science and Technology
May 2026
Latest News
DOE selects first companies for nuclear launch pad
The Department of Energy’s Office of Nuclear Energy and the National Reactor Innovation Center have announced their first selections for the Nuclear Energy Launch Pad: three companies developing microreactors and one developing fuel supply.
The four companies—Deployable Energy, General Matter, NuCube Energy, and Radiant Industries—were selected from the initial pool of Reactor Pilot Program and Fuel Line Pilot Program applicants, the two precursor programs to the launch pad.
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.
