Fig. 1. Assembly design of ADANES

Fig. 2. Burnup reactivity swing of UO₂+Al₂O₃ case (a), UO₂+ZrO₂ case (b), UN+Al₂O₃ case (c) and UN+ZrO₂ case (d)

Fig. 3. Comparsion of neutron spectra of 4 cases

Fig. 4. Computational results of Doppler coefficients of 4 cases

Fig. 5. Computational results of coolant density coefficients of 4 cases

Fig. 6. Computational results of coolant density coefficients of 4 cases

Fig. 7. The curve of relative flow rate versus time

Fig. 8. Curve of power change versus time

Fig. 9. Curve of coolant outlet temperature versus time

Fig. 10. Curve of maximum fuel temperature versus time

Fig. 11. Curve of average fuel temperature versus time

Fig. 12. Contribution of each reactivity feedback

Fig. 13. Variation of power after +0.5 $ reactivity linear insertion for 10 seconds

Fig. 14. Variation of maximum fuel temperature after +0.5 $ reactivity linear insertion for 10 s

Fig. 15. Variation of power change after +0.5 $ reactivity transient insertion

Fig. 16. Variation of maximum temperature after +0.5 $ reactivity transient insertion

Fig. 17. Variation of power after +1.0 $ reactivity transient insertion

Fig. 18. Variation of maximum temperature after +1.0 $ reactivity transient insertion