ZZ CL50G, 50-Group Multigroup Library in AMPX Format for Fast Reactor Calculation

1 - Description of program or function: Format: AMPX (FIDO input for binary library generation); Number of groups: 50 ; Nuclides: H1, Li6, Li7, B10, B11, C-natural, O16, Na23, Mg-natural, Al27, Si-natural, Ti-natural, V-natural, Cr-natural, 55Mn, Fe-natural, Ni-natural, Cu-natural, Ga-natural, Nb93, Mo-natural, Xe135, Sm149, Ta181, W-natural, Pb-natural, Th232, Pa233, U233, U234, 235U, 236U, 238U, 237Np, Pu238, Pu239, Pu240, Pu241, Pu242, Am241, Cf242, Am243, Cm244, Fe for reflector, U233(NSFP), U233(SSFP), U233(RSFP), U235(NSFP), U235(SSFP), U235(RSFP), Pu239(NSFP), Pu239(SSFP), Pu239(RSFP). Origin: ZZ-CL50G has been generated by adjusting L50G, which was generated by NJOY-89.31 from ENDF/B-6 and JEF-1. ZZ-CL50G is used for reactor design calculations. The energy structure is the same as that of LIB-IV from LANL.