2019 Annual Meeting

Presentation information

Oral presentation

II. Radiation, Accelerator, Beam and Medical Technologies » 201-1 Nuclear Physics, Nuclear Data Measurement/Evaluation/Validation, Nuclear Reaction Technology

[3E05-10] Nuclear Fission, Heavy Element

Fri. Mar 22, 2019 10:30 AM - 12:00 PM Room E (Common Education Bildg. 2 2F No.22)

Chair:Takashi Nakatsukasa(Univ. of Tsukuba)

11:00 AM - 11:15 AM

[3E07] Estimation of fission product yields and their covariance based on shell correction energy

*Kohsuke Tsubakihara1, Chikako Ishizuka1, Tadashi Yoshida1, Satoshi Chiba1 (1. Laboratory for Advanced Nuclear Energy, Tokyo Tech.)

Keywords:Nuclear fission, Fission product yield, Shell correction, LLFP, Corvariance

It is quite important to estimate the fission product yields (FPY) based on the reliable nuclear theory
for simulating the burning process in a nuclear reactor correctly.
In this study, FPY are revisited from the view point of the shell correction effect.
It is also needed to add the derived FPY the consistent error information with several constraints.
We also plan to present how to calculate the covariance matrix based on GLS method and its results.