93-Np-237
 basic
 n-XS summary
 XS graphs

 element
93-neptunium-237

Total Cross Section
  • at 0.0253 eV = 192.1 b
  • Maxwell avg. at 0.0253 eV = 171.2 b
  • at 14 MeV = 5.539 b
  • Fission spectrum avg. = 7.799 b
  • g-factor = 1.0055
Elastic Scattering Cross Section
  • at 0.0253 eV = 27.46 b
  • Maxwell avg. at 0.0253 eV = 27.14 b
  • at 14 MeV = 2.606 b
  • Fission spectrum avg. = 4.965 b
  • g-factor = 1.1152
Total Inelastic Cross Section
  • at 14 MeV = 105.6 mb
  • Fission spectrum avg. = 1.321 b
(n,2n) Cross Section
  • at 14 MeV = 492.5 mb
  • Fission spectrum avg. = 3.120 mb
(n,3n) Cross Section
  • at 14 MeV = 87.93 mb
  • Fission spectrum avg. = 14.05 micro barn
Total Fission Cross Section
  • at 0.0253 eV = 22.49 mb
  • Maxwell avg. at 0.0253 eV = 19.58 mb
  • Resonance integral = 7.058 b
  • at 14 MeV = 2.247 b
  • Fission spectrum avg. = 1.335 b
  • g-factor = 0.9825
Radiative Capture Cross Section
  • at 0.0253 eV = 164.6 b
  • Maxwell avg. at 0.0253 eV = 144.0 b
  • Resonance integral = 661.2 b
  • at 14 MeV = 0.2286 micro barn
  • Fission spectrum avg. = 173.3 mb
  • g-factor = 0.9872
XS averaged from JENDL3.2 ,Courtesy of T.Nakagawa at JAERI