Basic Info
Fission Yield
n-XS summary
element
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Information about Iodine-131:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Total Cross Section
- at 0.0253 eV = 83.60 b
- Maxwell avg. at 0.0253 eV = 74.88 b
- at 14 MeV = 4.975 b
- Fission spectrum avg. = 5.884 b
- g-factor = 1.0107
Elastic Scattering Cross Section
- at 0.0253 eV = 3.600 b
- Maxwell avg. at 0.0253 eV = 3.600 b
- at 14 MeV = 3.091 b
- Fission spectrum avg. = 4.583 b
- g-factor = 1.1284
Total Inelastic Cross Section
- at 14 MeV = 211.4 mb
- Fission spectrum avg. = 1.264 b
(n, 2n) Cross Section
- at 14 MeV = 1.670 b
- Fission spectrum avg. = 2.105 mb
(n, 3n) Cross Section
- Fission spectrum avg. = 2.323 micro barn
(n, na) Cross Section
- at 14 MeV = 6.376 micro barn
- Fission spectrum avg. = 0.004801 micro barn
(n, np) Cross Section
- at 14 MeV = 396.4 micro barn
- Fission spectrum avg. = 0.1140 micro barn
(n, nd) Cross Section
- Fission spectrum avg. = 1.028890e-10 b
(n, nt) Cross Section
- Fission spectrum avg. = 2.780890e-11 b
Radiative Capture Cross Section
- at 0.0253 eV = 80.00 b
- Maxwell avg. at 0.0253 eV = 70.93 b
- Resonance integral = 77.67 b
- at 14 MeV = 1.001 mb
- Fission spectrum avg. = 31.48 mb
- g-factor = 1.0005
(n, p) Cross Section
- at 14 MeV = 1.638 mb
- Fission spectrum avg. = 0.6740 micro barn
(n, d) Cross Section
- at 14 MeV = 211.9 micro barn
- Fission spectrum avg. = 0.08633 micro barn
(n, t) Cross Section
- at 14 MeV = 4.455 micro barn
- Fission spectrum avg. = 0.01326 micro barn
(n, alpha) Cross Section
- at 14 MeV = 858.1 micro barn
- Fission spectrum avg. = 0.3016 micro barn
XS averaged from JENDL3.2 , Courtesy of T.Nakagawa at JAERI
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