2017 Annual Meeting

Presentation information

Oral presentation

III. Fission Energy Engineering » 301-1 Reactor Physics, Utilization of Nuclear Data, Criticality Safety

[2F13-18] Uncertainty Evaluation

Tue. Mar 28, 2017 3:50 PM - 5:25 PM Room F (16-206 Building No.16)

Chair: Willem van Rooijen (Univ. of Fukui)

4:05 PM - 4:20 PM

[2F14] Uncertainty analysis of CASMO5/SIMULATE-5 using covariance data in JENDL-4.0

(1)Analysis of UAM benchmarks (Assembly models on Phase I)

*Tatsuya Fujita1, Daiki Iwahashi1, Tomohiro Sakai1 (1. Regulatory Standard and Research Department, Secretariat of Nuclear Regulation Authority)

Keywords:Uncertainty Analysis, CASMO5/SIMULATE-5, JENDL-4.0, Radom Sampling Method, UAM benchmarks

評価済核データライブラリJENDL-4.0で整備された共分散データに基づき、CASMO5/SIMULATE-5の不確かさを評価するため、OECD/NEA/NSC主催のUAM ベンチマーク問題(Phase Iにおける集合体体系)を解析した結果について報告する。