2022 Annual Meeting

2022 Annual Meeting

Mar 16 - Mar 18, 2022Online
Atomic Energy Society of Japan
2022 Annual Meeting

2022 Annual Meeting

Mar 16 - Mar 18, 2022Online

[1A11]JENDL-5 validation(5)Benchmark test with integral experiments for fast-spectrum assemblies

*Akito Oizumi1, Takao Kashima2, Masahiro Fukushima1(1. JAEA, 2. RIKOH KAGAKU)

Keywords:

JENDL-5,Validate,Integral experimental data,Fast reactor,ADS

In order to validate the latest version of Japanese Evaluated Nuclear Data Library, JENDL-5, released in December 2021, some benchmark tests were conducted with integral experiments that contribute to the research and development of fast reactors and ADSs. As the results, improvement from JENDL-4.0 was confirmed in the benchmarks of Na/void reactivity worth and fission rate ratios of TRU to Pu-239 measured in the JAEA fast critical assembly (FCA) experiments.