• High Power Laser and Particle Beams
  • Vol. 34, Issue 2, 026013 (2022)
Tong Zhu1, Yuqing Chen1, Ang Li1, Mingliang Xie1, and Lei Ye2
Author Affiliations
  • 1College of Nuclear Science and Technology, Naval University of Engineering, Wuhan 430033, China
  • 2Department of Naval Armaments, Xi’an 710054, China
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    DOI: 10.11884/HPLPB202234.210301 Cite this Article
    Tong Zhu, Yuqing Chen, Ang Li, Mingliang Xie, Lei Ye. Application of random media program based on SuperMC in solving double-heterogeneity[J]. High Power Laser and Particle Beams, 2022, 34(2): 026013 Copy Citation Text show less
    Random particles model
    Fig. 1. Random particles model
    Volumetric Homogenization Model (VHM) and Grain Model (GM) geometric figure
    Fig. 2. Volumetric Homogenization Model (VHM) and Grain Model (GM) geometric figure
    Calculation deviation of fuel consumption for single-type particle model
    Fig. 3. Calculation deviation of fuel consumption for single-type particle model
    Deviation of fuel consumption for two-type particle model
    Fig. 4. Deviation of fuel consumption for two-type particle model
    [in Chinese]
    Fig. 5. [in Chinese]
    Equivalent results of the RPT method
    Fig. 6. Equivalent results of the RPT method
    offuel core length/cmfuel core width/cmclad length/cmclad thickness/cmmoderator length/cm
    1.500.051.500.0151.50
    moderator width/cmplate length/cmplate width/cmfuel height/cmvolume of UO2/%
    0.080.100.081.2012
    Table 1. Physical parameters of volumetric homogeneous model physical parameters
    fuel enrichment/%SuperMC keffMCNP kefferror/10−5
    201.410551.41100−45
    501.683051.68319−14
    801.777591.77797−38
    Table 2. Model validation at zero burnup
    No.GM keffaverage kefferror/10−5
    11.403 461.403 80−34
    21.403 56−24
    31.404 0828
    41.403 9010
    51.404 0020
    Table 3. Grain model keff values with different distributions
    Tong Zhu, Yuqing Chen, Ang Li, Mingliang Xie, Lei Ye. Application of random media program based on SuperMC in solving double-heterogeneity[J]. High Power Laser and Particle Beams, 2022, 34(2): 026013
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