Basic Info
n-XS summary
element
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Information about Helium-3:
 |  | (no NIST x-ray data) | (no NIST attenuation data) | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Total Cross Section
- at 0.0253 eV = 5331 b
- Maxwell avg. at 0.0253 eV = 4743 b
- at 14 MeV = 1.168 b
- Fission spectrum avg. = 2.941 b
- g-factor = 1.0038
Elastic Scattering Cross Section
- at 0.0253 eV = 3.135 b
- Maxwell avg. at 0.0253 eV = 3.135 b
- at 14 MeV = 954.4 mb
- Fission spectrum avg. = 2.121 b
- g-factor = 1.1283
Radiative Capture Cross Section
- at 0.0253 eV = 54.01 micro barn
- Maxwell avg. at 0.0253 eV = 47.88 micro barn
- Resonance integral = 246.9 micro barn
- at 14 MeV = 35.18 micro barn
- Fission spectrum avg. = 39.24 micro barn
- g-factor = 1.0002
(n, p) Cross Section
- at 0.0253 eV = 5328 b
- Maxwell avg. at 0.0253 eV = 4722 b
- Resonance integral = 2381 b
- at 14 MeV = 139.7 mb
- Fission spectrum avg. = 816.9 mb
- g-factor = 1.0000
(n, d) Cross Section
- at 14 MeV = 74.07 mb
- Fission spectrum avg. = 2.647 mb
XS averaged from JENDL3.2 , Courtesy of T.Nakagawa at JAERI
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