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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Latest News
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.
Philip F. Rose
Nuclear Science and Engineering | Volume 94 | Number 1 | September 1986 | Pages 36-41
Technical Paper | doi.org/10.13182/NSE86-A17114
Articles are hosted by Taylor and Francis Online.
Ten aqueous homogeneous critical assemblies were analyzed with ENDF/B-V data by means of the SAM-CE continuous energy Monte Carlo code. Calculated keff values are consistent with experiment for large, dilute assemblies but become systematically as much as 1% too large for assemblies with both high leakage and hard flux spectra. Adjustments of keff to measured capture and fission integrals indicate improvements that should be investigated further.