90-Th-232

Atomic Mass: 232.0380504 ± 0.0000022 amu
Excess Mass: 35443.677 ± 2.036 keV
Binding Energy: 1766691.409 ± 2.061 keV
Beta Decay Energy: B- -494.958 ± 7.826 keV

Atomic Percent Abundance: 100%
Spin: 0+
Half life: 1.405E10 Y ( 0.4270 % )
Mode of decay: Alpha to Ra-228
- Decay energy: 4.083 MeV
Mode of decay: SF
- Branch ratio: < 1.0E-9
Possible parent nuclides:

Beta from Ac-232

Electron capture from Pa-232

Alpha from U-236

Total Cross Section

at 0.0253 eV = 21.11 b
Maxwell avg. at 0.0253 eV = 20.23 b
at 14 MeV = 5.740 b
Fission spectrum avg. = 7.634 b
g-factor = 1.0818

Elastic Scattering Cross Section

at 0.0253 eV = 13.71 b
Maxwell avg. at 0.0253 eV = 13.70 b
at 14 MeV = 2.683 b
Fission spectrum avg. = 4.579 b
g-factor = 1.1277

Total Inelastic Cross Section

at 14 MeV = 726.0 mb
Fission spectrum avg. = 2.875 b

(n,2n) Cross Section

at 14 MeV = 1.181 b
Fission spectrum avg. = 14.46 mb

(n,3n) Cross Section

at 14 MeV = 800.0 mb
Fission spectrum avg. = 113.6 micro barn

Total Fission Cross Section

at 14 MeV = 350.0 mb
Fission spectrum avg. = 78.48 mb

Radiative Capture Cross Section

at 0.0253 eV = 7.400 b
Maxwell avg. at 0.0253 eV = 6.532 b
Resonance integral = 84.35 b
Fission spectrum avg. = 85.70 mb
g-factor = 0.9960