Neutron-Photon Multigroup Cross Sections for Neutron Energies 400 MeV

Multigroup cross sections (66 neutron groups and 21 gamma-ray groups) are described for neutron energies from thermal to 400 MeV. The elements considered are hydrogen, ¹⁰B, ¹¹B, carbon, nitrogen, oxygen, sodium, magnesium, aluminum, silicon, sulfur, potassium, calcium, chromium, iron, nickel, tungsten, and lead. These cross sections are available from the Radiation Shielding Information Center of the Oak Ridge National Laboratory.