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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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
Deep Fission raises $30M in financing
Since the Department of Energy kicked off a 10-company race with its Nuclear Reactor Pilot Program to bring test reactors on line by July 4, 2026, the industry has been waiting for new headlines proclaiming progress. Aalo Atomics broke ahead of the pack first by announcing last week that it had broken ground on its 50-MWe Aalo-X at Idaho National Laboratory.
S. Tassan, A. Hellsten, V. L. Sailor
Nuclear Science and Engineering | Volume 10 | Number 2 | June 1961 | Pages 169-172
Technical Paper | doi.org/10.13182/NSE61-A25955
Articles are hosted by Taylor and Francis Online.
The total neutron cross section of Eu151 has been measured in the energy range from 0.10 to 1.00 ev, using samples of high isotopic purity. The parameters for the double resonance, which occurs at 0.321 and 0.460 ev, have been derived by fitting the data to the sum of two single-level Breit-Wigner expressions.
