1. H. Sekimoto and K. Ryu, “A Long-Life Lead–Bismuth Cooled Reactor with CANDLE Burnup”, in Proceedings of ICENES (Petten, Netherlands, 2000), pp. 198–206.
2. Construction of the RF-resonator for the RIKEN intermediate-stage ring cyclotron (IRC)
3. Long life small CANDLE-HTGRs with thorium
4. N. Takaki, H. Watanabe, A. Namekawa and H. Sekimoto, “Sodium Cooled CANDLE Reactor Equipped with Reactivity Control Mechanism”, in Proceedings of the 10th International Conference GLOBAL (Makuhari, Japan, 2011).
5. N. Takaki, Y. Sagawa, A. Umino and H. Sekimoto, Start-up Fuel and Power Flattening of Sodium-Cooled CANDLE Core, in Project of Candle Reactors (USA, 2013).