Empirical mass yields from spontaneous and neutron-induced fission available in GEF for comparison. [S = spontaneous, T = thermal, F = fast, H = high (En = 14 MeV)] ENDF/B-VII JEFF 3.1.1 JEFF 3.3 LOHENGRIN TH227T x TH229T x x TH232F x x x TH232H x x x ----------------------------------------------------------- PA231F x ----------------------------------------------------------- U232T x U233T x x x x U233F x x x U233H x x x U234F x x x U234H x U235T x x x x U235F x x x U235H x x x U236T x U236F x x x U236H x U237F x U238S x U238F x x x U238H x x x ----------------------------------------------------------- NP237T x x x NP237F x x x NP237H x NP238T x x x NP238F x x x ----------------------------------------------------------- PU238T x x PU238F x x x PU239T x x x x PU239F x x x PU239H x PU240T x PU240F x x x PU240H x PU241T x x x PU241F x x x PU242T x PU242F x x x PU242H x ----------------------------------------------------------- AM241T x x x AM241F x x x AM241H x AM242mT x x AM242mF x AM243T x x AM243F x x x ----------------------------------------------------------- CM242F x CM243T x x x CM243F x x x CM244S x CM244T x x CM244F x x x CM245T x x x CM245F x x CM246S x CM246F x CM248S x CM248F x ----------------------------------------------------------- CF249T x x CF250S x CF251T x x CF252S x ----------------------------------------------------------- ES253S x ES254T x ----------------------------------------------------------- FM254S x FM255T x FM256S x