Meng Huang, Jianyu Zhu, Jun Wu, Songbai Zhang, Rui Li, Gang Li. Development and test of neutron activation simulation program based on JMCT software[J]. High Power Laser and Particle Beams, 2022, 34(2): 026016
- High Power Laser and Particle Beams
- Vol. 34, Issue 2, 026016 (2022)
Fig. 1. Framework of neutron activation simulation program
Fig. 2. Databases of half-lives and γ-decay of radionuclides
Fig. 3. Output file of radionuclide numbers of neutron activation simulation program
Fig. 4. Nuclear warhead model
Fig. 5. Spectra of neutrons emitted from nuclear warhead models
Fig. 6. Relationship curves between numbers of 7 radionuclides and idle time
Fig. 7. Spectra of γ rays entering HPGe detector under different neutron irradiation time and idle time
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Table 1. Size, mass and ingredient parameters of structures in nuclear warhead model
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Table 2. Neutron fields of fissile materials
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Table 3. Numbers of neutrons emitted from nuclear warhead model
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Table 4. Radionuclides in nuclear warhead model
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Table 5. Production of radionuclides in explosive
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Table 6. Element composition of concrete floor model
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Table 7. Information of activation products of concrete floor model
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