International evaluation cooperation Task 1. 1: Intercomparison of evaluated files for sup 52 Cr, sup 56 Fe, and sup 58 Ni

The cross sections and energy and angular distributions in the JENDL-3, JEF-2/EFF-2, and ENDF/B-VI evaluations for {sup 52}Cr, {sup 56}Fe, and {sup 58}Ni are compared graphically. The purpose is to understand the reasons for observed discrepancies among the evaluations, and to suggest recommendations for improvements. The accomplishments to date are presented