High Power Laser and Particle Beams, Volume. 34, Issue 12, 126001(2022)
Influence of different types of nuclear fuel on burnup performance of heat pipe cooled reactor
Figures & Tables(10)
Fig. 2. Core
Table 1. Calculation results of effective increment coefficient
k effView tableView in ArticleTable 1. Calculation results of effective increment coefficient
k effcontrol condition calculated value of keff in this paper calculated value of keff of INL difference of keff /10−5 all poisons out 1.028 82±0.000 33 1.028 25 57 control drums rotation 180° 0.950 98±0.000 33 0.950 42 56 annular shutdown rod in 0.945 89±0.000 33 0.945 55 34 solid shutdown in 0.959 30±0.000 34 0.959 33 −3 all poisons in 0.845 04±0.000 33 0.845 94 −90
Table 2. Plutonium composition in a typical PWR spent fuel
View tableView in ArticleTable 2. Plutonium composition in a typical PWR spent fuel
plutonium isotope mass fraction/% 238Pu 2.332 239Pu 56.873 240Pu 26.997 241Pu 6.105 242Pu 7.693
Table 3. Pu isotope analysis of reactor fuel at different power levels
View tableView in ArticleTable 3. Pu isotope analysis of reactor fuel at different power levels
nuclide quantity of fissile nuclides and fissionable nuclides/kg difference/kg at 5 MW at 200 MW 238Pu 8.319 10.422 2.103 239Pu 311.710 311.134 −0.576 240Pu 137.792 138.676 0.884 241Pu 3.533 29.835 26.302 242Pu 37.129 37.447 0.318
Table 4. Spent fuel analysis of reactor at different power levels
View tableView in ArticleTable 4. Spent fuel analysis of reactor at different power levels
spent nuclear fuel nuclide half-life/a quantity of fissile nuclides and fissionable nuclides/kg difference/kg at 5 MW at 200 MW MAs 237Np 2.14×106 2.71 0.71 2 241Am 432.2 27.46 2.15 25.31 243Am 7 380 1.80 1.72 0.08 243Cm 8 500 3.72×10−4 0 3.72×10−4 244Cm 18.1 0.08 0.14 −0.06 245Cm 28.5 5.43×10−4 4.25×10−4 1.18×10−4 LLFPs 99Tc 2.11×105 2.70 2.70 0 129I 1.27×107 0.61 0.62 −0.01 135Cs 2.30×106 3.91 4.34 −0.43
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Kaiwen Qin, Bo Yang, Ziming Wang, Yunchen Qian, Haojie Liu, Yibao Liu. Influence of different types of nuclear fuel on burnup performance of heat pipe cooled reactor[J]. High Power Laser and Particle Beams, 2022, 34(12): 126001
Paper Information
Category: Nuclear Science and Engineering
Received: May. 16, 2022
Accepted: --
Published Online: Nov. 10, 2022
The Author Email: Yang Bo (Boyang@ecut.edu.cn), Liu Yibao (ybliu@ecut.edu.cn)
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