No. Z A State Format Library 0001 73 Ta 158 ground ENDF-6 JENDL Decay Data File 2015 0002 73 Ta 158 ground ENDF-6 JENDL-5 (decay data) 0003 73 Ta 158 meta ENDF-6 JENDL Decay Data File 2015 0004 73 Ta 158 meta ENDF-6 JENDL-5 (decay data)