Nuclear Cross Sections: Gd-155
One-group (thermal + fast) neutron cross-sections for key nuclides used in reactor physics — absorption (sigma_a), fission (sigma_f), capture (sigma_c), scattering (sigma_s), and transport cross-sections in barns. Covers fissile/fertile actinides (U-233, U-235, U-238, Pu-239, Pu-241, Th-232), moderators (H2O, D2O, graphite, Be), structural materials (Fe, Cr, Ni, Zr, Al), and neutron poisons (B-10, Cd, Xe-135, Sm-149, Gd). Data from ENDF/B-VIII.0 and Lamarsh.
| nuclide | energy group | notes | nuclide category | nuclide type | sigma a barns (barns) | sigma c barns (barns) | sigma s barns (barns) | unit |
|---|---|---|---|---|---|---|---|---|
| Gd-155 | thermal_2200ms | Gadolinium-155 isotope. Used as burnable absorber in LWR fuel assemblies. | burnable_poison | poison | 61,000 | 61,000 | 22 | barns |
This is a sample. Search the full nuclear cross sections dataset and 300+ more by creating a free account and accessing the database.
Get started for FREE