• High Power Laser and Particle Beams
  • Vol. 36, Issue 1, 014003 (2024)
Dejun E, Liming Huang, Changqi Liu, and Kai Tao*
Author Affiliations
  • Institute of Advanced Science Facilities, Shenzhen 518107, China
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    DOI: 10.11884/HPLPB202436.230286 Cite this Article
    Dejun E, Liming Huang, Changqi Liu, Kai Tao. Dalian Advanced Light Source beam dump radiation shielding design and thermal analysis[J]. High Power Laser and Particle Beams, 2024, 36(1): 014003 Copy Citation Text show less
    Beam dump distribution of Dalian Advanced Light Source
    Fig. 1. Beam dump distribution of Dalian Advanced Light Source
    Beam dump model of Dalian Advanced Light Source
    Fig. 2. Beam dump model of Dalian Advanced Light Source
    Two-dimension dose rate distribution of Dalian Advanced Light Source
    Fig. 3. Two-dimension dose rate distribution of Dalian Advanced Light Source
    Magnitude of dose rate outside the side walls and the ceiling
    Fig. 4. Magnitude of dose rate outside the side walls and the ceiling
    Heat source distribution during the electron beam steady state
    Fig. 5. Heat source distribution during the electron beam steady state
    Beam dump temperature and thermal stresses in the steady state
    Fig. 6. Beam dump temperature and thermal stresses in the steady state
    materialZAdensityEc/MeVX0/cmRM/cmR99%/cmL99%/cmTmelt/℃Top/℃E/GPaα(10−6 K−1)σ0.2/MPaσu/MPa
    C612.011.7175.925.107.035.03833800500~600137(6~8)60
    Al1326.982.70408.894.723.5159660≤2507026200~40080~120
    Cu2963.548.9618.81.441.68.0301083≤20012017150~40060~100
    Table 1. Physical properties and irradiation properties of graphite, aluminum and copper
    Dejun E, Liming Huang, Changqi Liu, Kai Tao. Dalian Advanced Light Source beam dump radiation shielding design and thermal analysis[J]. High Power Laser and Particle Beams, 2024, 36(1): 014003
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