[1G08-10] Nuclear Utilization Technologies with Innobative Reactors

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[1G10] Burnup Characteristics of Silicide Fueled RFBB with Sodium Coolant

*Toru Obara¹, Odmaa Sambuu² (1. Tokyo Tech, 2. NUM)

Keywords:

RFBB,silicide fuel,Sodlium cooling,Breed-and-Burn fast reactor

Numerical analysis was performed to clarify the possibility of sodium cooled silicide fuel Rotational Fuel-shuffling Breed-and-Burn fast reactor (RFBB-SS). The analysis revealed that the reactor, which was critical in the equilibrium state, could be designed. It also revealed that the start-up core, which could make it possible to keep criticality from the start-up to the equilibrium state, could be designed.