Basic Info

n-XS summary


element
Information about Thorium-227:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

Total Cross Section
  • at 0.0253 eV = 1749 b
  • Maxwell avg. at 0.0253 eV = 1558 b
  • at 14 MeV = 5.621 b
  • Fission spectrum avg. = 7.573 b
  • g-factor = 1.0047
Elastic Scattering Cross Section
  • at 0.0253 eV = 12.40 b
  • Maxwell avg. at 0.0253 eV = 12.40 b
  • at 14 MeV = 3.170 b
  • Fission spectrum avg. = 5.201 b
  • g-factor = 1.1284
Total Inelastic Cross Section
  • at 14 MeV = 5.018 mb
  • Fission spectrum avg. = 1.653 b
(n, 2n) Cross Section
  • at 14 MeV = 330.0 mb
  • Fission spectrum avg. = 38.45 mb
(n, 3n) Cross Section
  • at 14 MeV = 65.61 mb
  • Fission spectrum avg. = 16.10 micro barn
Total Fission Cross Section
  • at 0.0253 eV = 202.0 b
  • Maxwell avg. at 0.0253 eV = 179.0 b
  • Resonance integral = 209.5 b
  • at 14 MeV = 2.050 b
  • Fission spectrum avg. = 479.8 mb
  • g-factor = 1.0000
(n, 4n) Cross Section
  • Fission spectrum avg. = 0.006945 micro barn
Radiative Capture Cross Section
  • at 0.0253 eV = 1535 b
  • Maxwell avg. at 0.0253 eV = 1360 b
  • Resonance integral = 1417 b
  • at 14 MeV = 0.04992 micro barn
  • Fission spectrum avg. = 192.0 mb
  • g-factor = 1.0000
XS averaged from JENDL3.2 , Courtesy of T.Nakagawa at JAERI