Chenglong Zhang, Yuan Yuan, Shuhong Du, Guoming Liu, Kai He, Haifeng Yang, Xiaodong Huo. Research on burnable poison in micro gas-cooled reactor[J]. High Power Laser and Particle Beams, 2022, 34(2): 026010

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- High Power Laser and Particle Beams
- Vol. 34, Issue 2, 026010 (2022)

Fig. 1. Layout of long-lifetime gas-cooled core

Fig. 2. k eff as a function of burnup for long-lifetime core with different monolithic burnable poison nuclides

Fig. 3. k eff as a function of burnup for long-lifetime core with different contents of B4C

Fig. 4. k eff as a function of burnup for long-lifetime core with inhomogeneous distribution of B4C

Fig. 5. Power distribution of long-lifetime core for zero-power

Fig. 6. Layout of B4C rod

Fig. 7. k eff as a function of burnup for long-lifetime core with different contents of B4C rod

Fig. 8. k eff as a function of burnup for long-lifetime core with different diameter of B4C rod

Fig. 9. k eff as a function of burnup (a) and power distribution at zero-power (b) for long-lifetime core with inhomogeneous content distribution of B4C rod

Fig. 10. Layout of short-lifetime gas-cooled core

Fig. 11. k eff as a function of burnup for short-lifetime core with different B4C layouts

Fig. 12. k eff as a function of burnup for short-lifetime core when B4C in core graphite

Fig. 13. Layout of Gd2O3 rod (a) and k eff as a function of burnup (b) for short-lifetime core

Fig. 14. Layouts of longer-lifetime gas-cooled core

Fig. 15. k eff as a function of burnup for longer-lifetime core with Gd2O3 rod
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Table 1. Properties of several burnable poison nuclides

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