Basic Info

n-XS summary


element
Information about Plutonium-241:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

Total Cross Section
  • at 0.0253 eV = 1385 b
  • Maxwell avg. at 0.0253 eV = 1275 b
  • at 14 MeV = 5.799 b
  • Fission spectrum avg. = 7.840 b
  • g-factor = 1.0391
Elastic Scattering Cross Section
  • at 0.0253 eV = 11.35 b
  • Maxwell avg. at 0.0253 eV = 11.14 b
  • at 14 MeV = 3.290 b
  • Fission spectrum avg. = 5.168 b
  • g-factor = 1.1079
Total Inelastic Cross Section
  • at 14 MeV = 2.002 mb
  • Fission spectrum avg. = 884.0 mb
(n, 2n) Cross Section
  • at 14 MeV = 114.3 mb
  • Fission spectrum avg. = 21.37 mb
(n, 3n) Cross Section
  • at 14 MeV = 95.00 mb
  • Fission spectrum avg. = 18.00 micro barn
Total Fission Cross Section
  • at 0.0253 eV = 1012 b
  • Maxwell avg. at 0.0253 eV = 938.0 b
  • Resonance integral = 572.6 b
  • at 14 MeV = 2.298 b
  • Fission spectrum avg. = 1.648 b
  • g-factor = 1.0459
(n, 4n) Cross Section
  • Fission spectrum avg. = 0.02274 micro barn
Radiative Capture Cross Section
  • at 0.0253 eV = 361.5 b
  • Maxwell avg. at 0.0253 eV = 326.1 b
  • Resonance integral = 179.9 b
  • at 14 MeV = 0.1050 micro barn
  • Fission spectrum avg. = 118.2 mb
  • g-factor = 1.0179
XS averaged from JENDL3.2 , Courtesy of T.Nakagawa at JAERI