High Power Laser and Particle Beams, Volume. 36, Issue 1, 014003(2024)
Dalian Advanced Light Source beam dump radiation shielding design and thermal analysis
Figures & Tables(7)
Fig. 3. Two-dimension dose rate distribution of Dalian Advanced Light Source
Fig. 4. Magnitude of dose rate outside the side walls and the ceiling
Fig. 5. Heat source distribution during the electron beam steady state
Fig. 6. Beam dump temperature and thermal stresses in the steady state
Table 1. Physical properties and irradiation properties of graphite, aluminum and copper
View tableView in ArticleTable 1. Physical properties and irradiation properties of graphite, aluminum and copper
material Z A density Ec/MeV X0/cm RM/cm R99%/cm L99%/cm Tmelt/℃ Top/℃ E/GPa α(10−6 K−1) σ0.2/MPa σu/MPa C 6 12.01 1.71 75.9 25.10 7.0 35.0 383 3800 500～600 13 7(6～8) − 60 Al 13 26.98 2.70 40 8.89 4.7 23.5 159 660 ≤250 70 26 200～400 80～120 Cu 29 63.54 8.96 18.8 1.44 1.6 8.0 30 1083 ≤200 120 17 150～400 60～100
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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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Received: Aug. 23, 2023
Accepted: Dec. 22, 2023
Published Online: Mar. 21, 2024
The Author Email: Kai Tao (taokai@mail.iasf.ac.cn)
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