Multiphysics Model Development and the Core Analysis for In Situ Breeding and Burning Reactor

Multiphysics Model Development and the Core Analysis for In Situ Breeding and Burning Reactor

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The in situ breeding and burning reactor (ISBBR), which makes use of the outstanding breeding capability of metallic pellet and the excellent irradiation-resistant performance of SiCf/SiC ceramic composites cladding, can approach the design purpose of ultralong cycle and ultrahigh burnup and maintain stable radial power distribution during the cycle life without refueling puffy spa headband and shuffling.Since the characteristics of the fuel pellet and cladding are different from the traditional fuel rod of ceramic pellet and metallic cladding, the multiphysics behaviors in ISBBR are also quite different.A computer code, named TANG, to model the specific multiphysics behaviors in ISBBR has been developed.

The primary calculation results provided by TANG demonstrate that ISBBR markbroyard.com has an excellent comprehensive performance of GEN-IV and a great development potential.