The Cross Section Evaluation and Recommendation of 197Au （n,2n）196Au Reaction

摘要

正 The evaluation for 197Au(n,2n)196Au cross section was performed, the data of this reaction in the neutron energy range from threshold to 30 MeV were given, compared with the evaluation results by YUAN Hanrong et al., ZHAO Wenrong et al, Jose Martinez-Rico and YU Baosheng et al.. The agreement between different evaluations is good. However, the deviations are shown up for the data from ENDF/B-6 and JEF-2.2.