[1L04-07] JENDL-5 Utilization

[1L06] Investigation of the Impact of Nuclear Data Library on Core Analysis

*Masami Hirano¹, Emi Yoshida¹, Kosuke Miyawaki¹, Yosuke Kawamoto², Masaki Shimamoto², Naoki Yokota² (1. Yonden Eng., 2. YONDEN)

Keywords:SHIKOKU2, Core Analysis, JENDL-4.0, JENDL-5, ENDF/B-VII.1, FRENDY

The core management code system SHIKOKU2 uses JENDL-4.0 as a standard nuclear data library for core analysis. The new nuclear data file set for SHIKOKU2 were prepared by FRENDY, the nuclear data processing code, based on ENDF/B-VII.1 and JENDL-5. The core analysis were performed using these files to investigate the impact of changing nuclear data on those results.