Basic Info

n-XS summary


element
Information about Uranium-237:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

Total Cross Section
  • at 0.0253 eV = 478.5 b
  • Maxwell avg. at 0.0253 eV = 416.7 b
  • at 14 MeV = 5.865 b
  • Fission spectrum avg. = 7.761 b
  • g-factor = 0.9828
Elastic Scattering Cross Section
  • at 0.0253 eV = 24.41 b
  • Maxwell avg. at 0.0253 eV = 23.77 b
  • at 14 MeV = 3.141 b
  • Fission spectrum avg. = 5.255 b
  • g-factor = 1.0988
Total Inelastic Cross Section
  • at 14 MeV = 12.63 mb
  • Fission spectrum avg. = 1.631 b
(n, 2n) Cross Section
  • at 14 MeV = 288.2 mb
  • Fission spectrum avg. = 41.03 mb
(n, 3n) Cross Section
  • at 14 MeV = 589.9 mb
  • Fission spectrum avg. = 81.75 micro barn
Total Fission Cross Section
  • at 0.0253 eV = 1.702 b
  • Maxwell avg. at 0.0253 eV = 1.483 b
  • Resonance integral = 48.65 b
  • at 14 MeV = 1.833 b
  • Fission spectrum avg. = 739.7 mb
  • g-factor = 0.9830
Radiative Capture Cross Section
  • at 0.0253 eV = 452.4 b
  • Maxwell avg. at 0.0253 eV = 391.5 b
  • Resonance integral = 1084 b
  • at 14 MeV = 1.000 mb
  • Fission spectrum avg. = 92.50 mb
  • g-factor = 0.9765
XS averaged from JENDL3.2 , Courtesy of T.Nakagawa at JAERI