公開核データ処理コードの違いが中性子輸送計算に与える影響評価,1; 全体概要

Investigation of the impact of difference between open nuclear data processing codes on neutron transport calculations, 1; Overview of comparison of nuclear data processing

多田 健一   ; 池原 正; 小野 道隆*; 東條 匡志*

Tada, Kenichi; Ikehara, Tadashi; Ono, Michitaka*; Tojo, Masayuki*

原子力機構が開発・提供している核データ処理コードFRENDYを用いることで、核データ処理コード間の比較が可能となった。本発表では、FRENDYとNJOYの処理手法の違いと処理手法の違いが粒子輸送計算に与える影響の予測と、類似研究について説明する。

Comparison of the nuclear data processing code is realised using nuclear data processing code FRENDY which has been developed in JAEA. In this study, we compared the difference of the nuclear data processing codes between FRENDY and NJOY. The impact of difference between open nuclear data processing codes on neutron transport calculations were also investigated. In this presentation, the difference of the nuclear data processing method between FRENDY and NJOY and ACE verification project carried out by IAEA.