[3E01-04] Minor actinide nuclear data 1

[3E03] R&D for accuracy improvement of neutron nuclear data on minor actinides

(3)Measurements of neutron capture cross sections of ²⁴¹Am with ANNRI at J-PARC

Kazushi Terada¹, Taro Nakao¹, Atsushi Kimura¹, *Shoji Nakamura¹, Kazushito Mizuyama¹, Nobuyuki Iwamoto¹, Osamu Iwamoto¹, Hideo Harada¹ (1. Japan Atomic Energy Agency)

Keywords:neutron capture cross section, Am-241, time-of-flight method, J-PARC, ANNRI

Measurements of neutron capture cross sections of ²⁴¹Am have been performed with Ge spectrometers at ANNRI in the J-PARC. We obtained capture cross sections of ²⁴¹Am in neutron energy region from 10 meV to 100 eV. The results were compared with previous measurements and evaluations.