Basic Info
n-XS summary
element
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Information about Americium-241:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Total Cross Section
- at 0.0253 eV = 614.6 b
- Maxwell avg. at 0.0253 eV = 545.4 b
- at 14 MeV = 5.741 b
- Fission spectrum avg. = 7.784 b
- g-factor = 1.0014
Elastic Scattering Cross Section
- at 0.0253 eV = 11.14 b
- Maxwell avg. at 0.0253 eV = 10.73 b
- at 14 MeV = 2.722 b
- Fission spectrum avg. = 4.833 b
- g-factor = 1.0867
Total Inelastic Cross Section
- at 14 MeV = 49.94 mb
- Fission spectrum avg. = 1.340 b
(n, 2n) Cross Section
- at 14 MeV = 262.4 mb
- Fission spectrum avg. = 620.4 micro barn
(n, 3n) Cross Section
- at 14 MeV = 46.74 mb
- Fission spectrum avg. = 10.02 micro barn
Total Fission Cross Section
- at 0.0253 eV = 3.018 b
- Maxwell avg. at 0.0253 eV = 2.711 b
- Resonance integral = 13.86 b
- at 14 MeV = 2.660 b
- Fission spectrum avg. = 1.378 b
- g-factor = 1.0136
Radiative Capture Cross Section
- at 0.0253 eV = 600.4 b
- Maxwell avg. at 0.0253 eV = 532.0 b
- Resonance integral = 1305 b
- at 14 MeV = 0.2299 micro barn
- Fission spectrum avg. = 229.6 mb
- g-factor = 0.9998
XS averaged from JENDL3.2 , Courtesy of T.Nakagawa at JAERI
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