NUCLEAR TECHNIQUES, Volume. 46, Issue 12, 120604(2023)
Applicability and validation of TULIP code based on fast spectrum benchmarks
Figures & Tables(21)
Fig. 1. Preliminary calculation results of ICSBEP benchmarks: HEU, IEU and U-233
Fig. 2. Preliminary calculation results of ICSBEP benchmarks: MIX, Pu and SPEC
Fig. 3. Proportion of major intermediate-weight nuclides in the benchmark
Fig. 9. Microscopic total cross section of intermediate-weight nuclides
Fig. 13. Calculation results of ICSBEP benchmarks: HEU, IEU, and U-233
Fig. 14. Calculation results of ICSBEP benchmarks: MIX, Pu, and SPEC
Fig. 15. Statistical deviations for the calculation results of ICSBEP benchmarks
Table 1. Selection of ICSBEP experimental device
View tableView in ArticleTable 1. Selection of ICSBEP experimental device
燃料类型
Fuel type
数量
Number
几何
Geometry
能谱
Spectrum
HEU 53 圆球Sphere 快谱Fast IEU 10 圆球Sphere 快谱Fast U-233 10 圆球Sphere 快谱Fast MIX 29 圆球Sphere 快谱Fast Pu 35 圆球Sphere 快谱Fast SPEC 10 圆球Sphere 快谱Fast
Table 2. Benchmarks with large keff deviations
View tableView in ArticleTable 2. Benchmarks with large keff deviations
基准题Benchmark TULIP keff MCNP keff Δkeff / 10-2 HMF-003-012 0.993 80 1.008 44 -1.464 HMF-021-001 0.986 28 0.997 43 -1.115 HMF-021-002 0.986 48 0.997 58 -1.110 IMF-005-001 0.993 05 1.001 89 -0.884 IMF-005-002 0.992 94 1.001 76 -0.882 PMF-025-001 0.993 66 0.998 82 -0.516 PMF-025-002 0.993 69 0.998 85 -0.516 PMF-026-001 0.984 29 0.998 60 -1.431 PMF-026-002 0.984 34 0.998 59 -1.425 PMF-028-001 0.982 99 0.998 65 -1.566 PMF-028-002 0.982 91 0.998 54 -1.563 PMF-032-001 0.988 21 0.998 63 -1.042 PMF-032-002 0.988 28 0.99869 -1.041
Table 3. Material data for the HMF021-002 Benchmark
View tableView in ArticleTable 3. Material data for the HMF021-002 Benchmark
燃料区Fuel region 反射层1 Reflector 1 反射层2 Reflector 2 核素Nuclide 核子密度Density 核素Nuclide 核子密度Density 核素Nuclide 核子密度Density U-234 5.208 70×10-4 Fe-54 4.641 90×10-3 Fe-54 4.620 20×10-3 U-235 4.202 30×10-2 Fe-56 7.286 80×10-2 Fe-56 7.252 70×10-2 U-238 4.361 30×10-3 Fe-57 1.682 90×10-3 Fe-57 1.675 00×10-3 W-182 1.454 40×10-5 Fe-58 2.239 60×10-4 Fe-58 2.229 10×10-4 W-183 7.861 10×10-6 C-12 1.126 90×10-3 C-12 1.121 70×10-3 W-184 1.690 00×10-5 Si-28 1.481 60×10-4 Si-28 1.474 60×10-4 W-186 1.574 40×10-5 Si-29 7.526 50×10-6 Si-29 7.491 30×10-6 Fe-54 1.136 00×10-5 Si-30 4.967 30×10-6 Si-30 4.944 10×10-6 Fe-56 1.783 20×10-4 Cr-50 1.131 10×10-5 Cr-50 1.125 80×10-5 Fe-57 4.118 30×10-6 Cr-52 2.181 20×10-4 Cr-52 2.171 00×10-4 Fe-58 5.481 00×10-7 Cr-53 2.473 30×10-5 Cr-53 2.461 70×10-5 C-12 1.091 90×10-3 Cr-54 6.156 60×10-6 Cr-54 6.127 70×10-6 Mn-55 3.285 10×10-4 Mn-55 3.269 70×10-4 Ni-58 1.570 10×10-4 Ni-58 1.562 70×10-4 Ni-60 6.047 80×10-5 Ni-60 6.019 50×10-5 Ni-61 2.629 00×10-6 Ni-61 2.616 60×10-6 Ni-62 8.382 20×10-6 Ni-62 8.343 00×10-6 Ni-64 2.134 70×10-6 Ni-64 2.124 70×10-6 Cu-63 1.473 00×10-4 Cu-63 1.466 10×10-4 Cu-65 6.571 40×10-5 Cu-65 6.540 50×10-5
Table 4. Material data for the homogeneous two-nuclide problem
View tableView in ArticleTable 4. Material data for the homogeneous two-nuclide problem
核素名称
Nuclide
核子密度
Density
比例
Proportion / %
U-235 3.517 62×10-3 5.02 Fe-56 6.652 08×10-2 94.98
Table 5. Energy division of common nuclides in fast reactors
View tableView in ArticleTable 5. Energy division of common nuclides in fast reactors
核素Nuclide 能量上限Maximum energy / eV 可分辨共振Resolved resonance 不可分辨共振区Unresolved resonance Na-23 5.00×105 — Ti-48 3.00×105 — V-51 1.00×105 — Cr-52 9.80×105 — Mn-55 1.00×105 — Fe-56 8.50×105 — Co-59 1.00×105 — Ni-58 8.12×105 — Cu-63 9.95×104 — Zn-64 1.00×105 — Zr-90 6.00×104 — U-235 2.25×103 2.50×104 U-238 2.00×104 1.49×105 Pu-239 2.50×103 3.00×104 Pu-241 3.00×102 4.02×104
Table 6. Calculation results of benchmarks with high intermediate-weight nuclide loading
View tableView in ArticleTable 6. Calculation results of benchmarks with high intermediate-weight nuclide loading
基准题Benchmark TULIP keff MCNP keff Δkeff / 10-5 HMF-003-012 1.005 15 1.008 44 -329 HMF-021-001 0.994 37 0.997 43 -306 HMF-021-002 0.994 55 0.997 58 -303 IMF-005-001 0.998 68 1.001 89 -321 IMF-005-002 0.998 59 1.001 76 -317 PMF-025-001 0.997 27 0.998 82 -155 PMF-025-002 0.997 30 0.998 85 -155 PMF-026-001 0.996 23 0.998 60 -237 PMF-026-002 0.996 28 0.998 59 -231 PMF-028-001 0.995 84 0.998 65 -281 PMF-028-002 0.995 78 0.998 54 -276 PMF-032-001 0.996 25 0.998 63 -238 PMF-032-002 0.996 32 0.998 69 -237
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Wenjie CHEN, Xianan DU, Rong WANG, Youqi ZHENG, Yongping WANG, Hongchun WU. Applicability and validation of TULIP code based on fast spectrum benchmarks[J]. NUCLEAR TECHNIQUES, 2023, 46(12): 120604
Paper Information
Category: Research Articles
Received: Jul. 11, 2023
Accepted: --
Published Online: Mar. 7, 2024
The Author Email: DU Xianan (杜夏楠)
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