Fig. 1. X-Y cross-section of core for SPALLER-100

Fig. 2. Relationship between fast neutron flux versus effective full power years (EFPY)

Fig. 3. Flowchart of the neutronics maximum power calculation platform

Fig. 4. Relationship diagram of reactivity swing, specific power and mass fraction

Fig. 5. Result verification of reactivity swing and initial excess reactivity

Fig. 6. Result verification of neutronics power

Fig. 7. Neutronics maximum power of the SPALLER-100 at different heights of core active zone

Fig. 8. Reactor structure layout of SPALLER-100

Fig. 9. Natural circulation power of SPALLER-100 at different heights of core active zone

Fig. 10. Maximum power of the SPALLER-100 at different heights of core active zone