2023 Fall Meeting

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Oral presentation

III. Fission Energy Engineering » 301-1 Reactor Physics, Utilization of Nuclear Data, Criticality Safety

[2M08-09] Advanced Reactor Analysis

Thu. Sep 7, 2023 2:45 PM - 3:20 PM Room M (ES Bildg. 3F ES034)

Chair:Shuhei Maruyama(JAEA)

3:00 PM - 3:15 PM

[2M09] Effect of core voiding on neutron multiplication in accelerator-driven system

*Naoto Aizawa1 (1. Tohoku Univ.)

Keywords:Accelerator-Driven System, neutron multiplication, void

The neutron multiplication in an Accelerator-Driven System (ADS) depends on the subcritical multiplication factor. The present study investigates the effect of core voiding on the neutron multiplication on the basis of the subcritical multiplication factor.