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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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No impact from Savannah River radioactive wasps
The news is abuzz with recent news stories about four radioactive wasp nests found at the Department of Energy’s Savannah River Site in South Carolina. The site has been undergoing cleanup operations since the 1990s related to the production of plutonium and tritium for defense purposes during the Cold War. Cleanup activities are expected to continue into the 2060s.
B. Basarragtscha, D. Hermsdorf, D. Seeliger
Nuclear Science and Engineering | Volume 83 | Number 2 | February 1983 | Pages 294-299
Technical Note | doi.org/10.13182/NSE83-A18221
Articles are hosted by Taylor and Francis Online.
A semiempirical model, the so-called R-parameter model, introduced by Howerton and Plechaty has been proven to be a simple but, nevertheless, a very successful formalism for the description of gamma-ray spectra emitted in the course of nuclear reactions induced by fast neutrons. By the single parameter R, the gamma-ray spectrum will be predicted with a satisfying reliability in a wide range of nuclear masses and neutron incidence energies. The formalism is limited to neutron incidence energies below the (n,2n) threshold. Above this energy, a proposed modified ansatz yields good results.