Fission Cross Sections in the Intermediate Energy Region
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Published: 1991
Total Pages: 11
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DOWNLOAD EBOOKUntil recently there has been very little cross section data for neutron-induced fission in the intermediate energy region, primarily because no suitable neutron source has existed. At Los Alamos, the WNR target-4 facility provides a high-intensity source of neutrons nearly ideal for fission measurements extending from a fraction of a MeV to several hundred MeV. This paper summarizes the status of fission cross section data in the intermediate energy range (En> 30 MeV) and presents our fission cross section data for 235U and 238U compared to intranuclear cascade and statistical model predictions.