Basic Info
n-XS summary
element
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Information about Californium-249:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Total Cross Section
- at 0.0253 eV = 2177 b
- Maxwell avg. at 0.0253 eV = 1869 b
- at 14 MeV = 5.817 b
- Fission spectrum avg. = 8.082 b
- g-factor = 0.9691
Elastic Scattering Cross Section
- at 0.0253 eV = 6.223 b
- Maxwell avg. at 0.0253 eV = 5.989 b
- at 14 MeV = 2.747 b
- Fission spectrum avg. = 4.952 b
- g-factor = 1.0861
Total Inelastic Cross Section
- at 14 MeV = 65.64 micro barn
- Fission spectrum avg. = 1.249 b
(n, 2n) Cross Section
- at 14 MeV = 662.0 mb
- Fission spectrum avg. = 14.19 mb
(n, 3n) Cross Section
- at 14 MeV = 118.0 mb
- Fission spectrum avg. = 24.69 micro barn
Total Fission Cross Section
- at 0.0253 eV = 1666 b
- Maxwell avg. at 0.0253 eV = 1430 b
- Resonance integral = 2219 b
- at 14 MeV = 2.290 b
- Fission spectrum avg. = 1.741 b
- g-factor = 0.9685
(n, 4n) Cross Section
- Fission spectrum avg. = 0.003046 micro barn
Radiative Capture Cross Section
- at 0.0253 eV = 504.5 b
- Maxwell avg. at 0.0253 eV = 433.6 b
- Resonance integral = 694.9 b
- at 14 MeV = 3.281610e-10 b
- Fission spectrum avg. = 120.8 mb
- g-factor = 0.9697
XS averaged from JENDL3.2 , Courtesy of T.Nakagawa at JAERI
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