Basic Info
n-XS summary
element
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Information about Californium-251:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Total Cross Section
- at 0.0253 eV = 7889 b
- Maxwell avg. at 0.0253 eV = 6712 b
- at 14 MeV = 5.838 b
- Fission spectrum avg. = 8.148 b
- g-factor = 0.9600
Elastic Scattering Cross Section
- at 0.0253 eV = 76.09 b
- Maxwell avg. at 0.0253 eV = 70.15 b
- at 14 MeV = 2.754 b
- Fission spectrum avg. = 4.814 b
- g-factor = 1.0402
Total Inelastic Cross Section
- at 14 MeV = 10.20 mb
- Fission spectrum avg. = 862.9 mb
(n, 2n) Cross Section
- at 14 MeV = 268.1 mb
- Fission spectrum avg. = 12.34 mb
(n, 3n) Cross Section
- at 14 MeV = 325.2 mb
- Fission spectrum avg. = 44.33 micro barn
Total Fission Cross Section
- at 0.0253 eV = 4935 b
- Maxwell avg. at 0.0253 eV = 4196 b
- Resonance integral = 2774 b
- at 14 MeV = 2.478 b
- Fission spectrum avg. = 2.430 b
- g-factor = 0.9592
(n, 4n) Cross Section
- Fission spectrum avg. = 0.05929 micro barn
Radiative Capture Cross Section
- at 0.0253 eV = 2878 b
- Maxwell avg. at 0.0253 eV = 2446 b
- Resonance integral = 1604 b
- at 14 MeV = 0.01111 micro barn
- Fission spectrum avg. = 27.45 mb
- g-factor = 0.9592
XS averaged from JENDL3.2 , Courtesy of T.Nakagawa at JAERI
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