NUCLEAR TECHNIQUES, Volume. 47, Issue 8, 080606(2024)
Criticality safety analysis of nuclear fuel storage of molten salt reactor
Figures & Tables(8)
Fig. 2. Trend of the relationship between the quality of cylindrical fuel salt and keff in a dry environment
Fig. 3. Trend of the relationship between the quality of cylindrical fuel salt and keff in a flooded environment
Fig. 4. Trend of the relationship between the quality of spheroidal fuel salt and keff in a flooded environment
Table 1. MSRE fuel salt nuclide ratio
View tableView in ArticleTable 1. MSRE fuel salt nuclide ratio
核素 Nuclide F Li Be Zr U 235U 238U 配比 Proportion 1.468 0.65 0.291 0.05 0.009 0.001 818 33 0.007 181 66 原子量 Atomic weight 18.998 7.016 9.012 91.224 237.394 235.044 238.051 核子密度 Nuclear density / m-3 4.785×1028 2.12×1028 9.49×1027 1.63×1027 2.93×1026 6.59×1025 2.28×1026
Table 2. The effect of container wall on effective proliferation coefficient
View tableView in ArticleTable 2. The effect of container wall on effective proliferation coefficient
条件差异 Conditional differences 无水淹 No flooding 水淹 Flooding 考虑容器壁 Consider container walls 0.668 89(±0.000 59) 0.706 13(±0.000 62) 不考虑容器壁 Not considering container walls 0.593 31(±0.000 52) 0.887 46(±0.000 78)
Table 3. MSRE fuel salt nuclide ratio and code
View tableView in ArticleTable 3. MSRE fuel salt nuclide ratio and code
核素 Nuclide F Li Be 90Zr 91Zr 92Zr 94Zr 96Zr 235U 238U 配比 Proportion 1.468 0.65 0.291 0.026 1 0.005 6 0.008 5 0.008 4 0.001 3 0.001 8 0.007 2 核子数 Nucleon number 19 7 9 90 91 92 94 96 235 238
Table 4. Nuclide ratio and code of water
View tableView in ArticleTable 4. Nuclide ratio and code of water
核素 Nuclide H O 配比 Proportion -0.111 894 -0.888 106 核子数 Nucleon number 1 16
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Zhen YANG, Zhimin DAI, Zhangzhong YANG, Yang ZOU. Criticality safety analysis of nuclear fuel storage of molten salt reactor[J]. NUCLEAR TECHNIQUES, 2024, 47(8): 080606
Paper Information
Category: NUCLEAR ENERGY SCIENCE AND ENGINEERING
Received: Apr. 15, 2024
Accepted: --
Published Online: Sep. 23, 2024
The Author Email: DAI Zhimin (戴志敏)
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