Basic Info
n-XS summary
element
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Information about Plutonium-242:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Total Cross Section
- at 0.0253 eV = 27.11 b
- Maxwell avg. at 0.0253 eV = 25.12 b
- at 14 MeV = 5.954 b
- Fission spectrum avg. = 7.934 b
- g-factor = 1.0455
Elastic Scattering Cross Section
- at 0.0253 eV = 8.318 b
- Maxwell avg. at 0.0253 eV = 8.294 b
- at 14 MeV = 2.921 b
- Fission spectrum avg. = 4.810 b
- g-factor = 1.1252
Total Inelastic Cross Section
- at 14 MeV = 279.0 mb
- Fission spectrum avg. = 1.900 b
(n, 2n) Cross Section
- at 14 MeV = 433.3 mb
- Fission spectrum avg. = 6.667 mb
(n, 3n) Cross Section
- at 14 MeV = 289.2 mb
- Fission spectrum avg. = 43.45 micro barn
Total Fission Cross Section
- at 0.0253 eV = 2.557 mb
- Maxwell avg. at 0.0253 eV = 2.279 mb
- Resonance integral = 5.577 b
- at 14 MeV = 2.027 b
- Fission spectrum avg. = 1.127 b
- g-factor = 1.0059
(n, 4n) Cross Section
- Fission spectrum avg. = 0.1331 micro barn
Radiative Capture Cross Section
- at 0.0253 eV = 18.79 b
- Maxwell avg. at 0.0253 eV = 16.82 b
- Resonance integral = 1130 b
- at 14 MeV = 800.0 micro barn
- Fission spectrum avg. = 87.87 mb
- g-factor = 1.0100
XS averaged from JENDL3.2 , Courtesy of T.Nakagawa at JAERI
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