88-Ra-226

This nuclude with Be-9 is useful for moisture gauge.

Atomic Mass: 226.0254026 ± 0.0000027 amu
Excess Mass: 23662.324 ± 2.500 keV
Binding Energy: 1731609.532 ± 2.520 keV
Beta Decay Energy: B- -640.210 ± 3.273 keV

Spin: 0+
Half life: 1600 Y ( 0.4375 % )
Mode of decay: Alpha to Rn-222
- Decay energy: 4.871 MeV
Mode of decay: 14C
- Branch ratio: 3E-9
- Decay energy: 28.199 MeV
Possible parent nuclides:

Beta from Fr-226

Electron capture from Ac-226

Alpha from Th-230

Total Cross Section

at 0.0253 eV = 22.58 b
Maxwell avg. at 0.0253 eV = 21.86 b
at 14 MeV = 6.157 b
Fission spectrum avg. = 7.554 b
g-factor = 1.0922

Elastic Scattering Cross Section

at 0.0253 eV = 9.796 b
Maxwell avg. at 0.0253 eV = 9.778 b
at 14 MeV = 3.132 b
Fission spectrum avg. = 5.481 b
g-factor = 1.1263

Total Inelastic Cross Section

at 14 MeV = 588.4 mb
Fission spectrum avg. = 1.936 b

(n,2n) Cross Section

at 14 MeV = 755.7 mb
Fission spectrum avg. = 26.69 mb

(n,3n) Cross Section

at 14 MeV = 1.670 b
Fission spectrum avg. = 253.8 micro barn

Total Fission Cross Section

at 0.0253 eV = 7.000 micro barn
Maxwell avg. at 0.0253 eV = 6.201 micro barn
Resonance integral = 11.86 mb
at 14 MeV = 11.50 mb
Fission spectrum avg. = 337.8 micro barn
g-factor = 0.9996

(n,4n) Cross Section

Fission spectrum avg. = 0.1428 micro barn

Radiative Capture Cross Section

at 0.0253 eV = 12.78 b
Maxwell avg. at 0.0253 eV = 12.07 b
Resonance integral = 285.5 b
at 14 MeV = 31.97 micro barn
Fission spectrum avg. = 108.5 mb
g-factor = 1.0656