ZZ CLEAR/42B, 126 Neutron-Group, 36 Gamma-Group Coupled Cross-Section in AMPX, CCCC Format, for LMFBR

1 - Description of problem or function: Format: AMPX and CCCC format.6; Number of groups: 126 neutron, 36 gamma ray group cross section. Nuclides: 60 nuclides a 300 K, 900 K and 1200 K. Origin: VITAMIN-C; Weighting spectrum: - Maxwellian thermal up to 0.124 eV; - 1/E to 820.8 keV; - fission spectrum to 10 MeV; - 1/E to 12.57 MeV; - velocity exponential fusion peak to 15.57 Me - 1/E to 17.333 MeV. ZZ-CLEAR is a 126 neutron, 36 gamma ray group cross section data library in AMPX and CCCC format for LMFBR neutronics calculations. It contains data for 60 nuclides at 300 K, 900 K and 1200 K. The weighting function is Maxwellian thermal up to 0.124 eV, 1/E to 820.8 keV, fission spectrum to 10 MeV, 1/E to 12.57 MeV, velocity exponential fusion peak to 15.57 MeV, and 1/E to 17.333 MeV. 2 - Method of solution: The library has been obtained by group collapsing the 171 neutron, 36 gamma group library VITAMIN-C (DLC-0041)