151
63
Eu


Basic Info

Fission Yield

n-XS summary

element 		Information about Europium-151:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation
Total Cross Section
  • at 0.0253 eV = 9201 b
  • Maxwell avg. at 0.0253 eV = 7337 b
  • at 14 MeV = 5.200 b
  • Fission spectrum avg. = 6.840 b
  • g-factor = 0.8998
Elastic Scattering Cross Section
  • at 0.0253 eV = 3.207 b
  • Maxwell avg. at 0.0253 eV = 2.676 b
  • at 14 MeV = 2.876 b
  • Fission spectrum avg. = 4.849 b
  • g-factor = 0.9414
Total Inelastic Cross Section
  • at 14 MeV = 592.3 mb
  • Fission spectrum avg. = 1.616 b
(n, 2n) Cross Section
  • at 14 MeV = 1.710 b
  • Fission spectrum avg. = 2.593 mb
(n, 3n) Cross Section
  • Fission spectrum avg. = 3.314 micro barn
(n, na) Cross Section
  • at 14 MeV = 1.423 mb
  • Fission spectrum avg. = 0.3813 micro barn
(n, np) Cross Section
  • at 14 MeV = 2.854 mb
  • Fission spectrum avg. = 1.140 micro barn
Radiative Capture Cross Section
  • at 0.0253 eV = 9198 b
  • Maxwell avg. at 0.0253 eV = 7334 b
  • Resonance integral = 3065 b
  • at 14 MeV = 1.013 mb
  • Fission spectrum avg. = 370.4 mb
  • g-factor = 0.8998
(n, p) Cross Section
  • at 14 MeV = 7.479 mb
  • Fission spectrum avg. = 34.39 micro barn
(n, alpha) Cross Section
  • at 0.0253 eV = 8.806 micro barn
  • Maxwell avg. at 0.0253 eV = 7.044 micro barn
  • Resonance integral = 6.241 mb
  • at 14 MeV = 8.881 mb
  • Fission spectrum avg. = 72.71 micro barn
  • g-factor = 0.9026
XS averaged from JENDL3.2 , Courtesy of T.Nakagawa at JAERI