[3M05-08] Nuclear Fission 2

[3M07] Charge polarization of fission fragments from Pu-240 deduced with a microscopic theoretical calculation

*Shuichiro Ebata¹, Shin Okumura², Chikako Ishizuka¹, Satoshi Chiba¹ (1. Tokyo Tech, 2. IAEA)

Keywords:Nuclear data, Nuclear fission

The charge polarization of fission fragments has important roles to estimate the delayed neutron yield and also to simulate the solar abundance on the r-process. In order to contribute to fields of different scales, the method to deduce the charge polarization of any fission-fragments without an empirical way is required. Therefore, we prepare the microscopic theoretical model(three-dimensional Skyrme Hartree-Fock+BCS model) to investigate any fission fragments. We have investigated the charge polarization of U-236(U235+n) and evaluated the results through the Hauser-Feshbach statistical decay calculations. In this talk, we will report the charge polarization of fission fragments from Pu-240 in which the reaction of Pu-239+n is assumed.