High Power Laser and Particle Beams, Volume. 34, Issue 2, 026003(2022)
Monte Carlo calculation of critical benchmarking models for testing ENDF/B-VIII.0 nuclear data
Figures & Tables(5)
Fig. 2. Distribution pattern of the ratio of the devitaion to uncertainty
Table 1. Categorization of the benchmarks in the expanded criticality validation suite
View tableView in ArticleTable 1. Categorization of the benchmarks in the expanded criticality validation suite
fuel type number of benchmarks fast intermediate thermal total 233U 10 1 7 18 HEU 29 5 6 40 IEU 10 1 6 17 LEU 0 0 8 8 Pu 21 1 14 36 total 70 8 41 119
Table 2. Comparison of the statistics values for relative deviation
r i View tableView in ArticleTable 2. Comparison of the statistics values for relative deviation
r i nuclear data statistical value of ri/10−5 E(ri) STD(ri) F2(ri) ENDF/B-VII.1 15.45 416.56 38.05 ENDF/B-VIII.0 −68.98 407.88 37.77
Table 3. Comparison of the statistics values for deviation ratio
R i View tableView in ArticleTable 3. Comparison of the statistics values for deviation ratio
R i nuclear data statistical value of Ri/σ counts of Ri E(Ri) STD(Ri) F2(Ri) ≤ 1σ 1σ～3σ ＞3σ ENDF/B-VII.1 −0.029 1.732 0.158 94 20 5 ENDF/B-VIII.0 −0.272 1.540 0.143 107 9 3
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Xiaobo Liu, Zehua Hu. Monte Carlo calculation of critical benchmarking models for testing ENDF/B-VIII.0 nuclear data[J]. High Power Laser and Particle Beams, 2022, 34(2): 026003
Paper Information
Category: Monte Carlo Methods and Applications
Received: Aug. 25, 2021
Accepted: --
Published Online: Jan. 26, 2022
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