The neutronic analysis of Helium Cooled Ceramic Reflector (HCCR) breeding blankets has been performed using the 3D Monte Carlo code MCNPX and ENDF nuclear data library. This study aims to reduce ⁶Li percentage in the breeder zones as much as possible ensuring tritium self-sufficiency. This work is devoted to investigating the effect of ⁶Li percentage on the HCCR breeding blanket's neutronic parameters, such as neutron flux and spectrum, Tritium Breeding Ratio (TBR), nuclear power density, and energy multiplication factor. In the ceramic breeders at the saturated thickness, increasing the enrichment of ⁶Li reduces its share in the tritium production. Therefore, ceramic breeders typically use lower enriched Li from 30% to 60%. The investigation of neutronic analysis in the suggested geometry shows that using 60% ⁶Li in Li₂TiO₃ can yield acceptable TBR and energy deposition results, which would be economically feasible.

已使用 3D 蒙特卡罗代码 MCNPX 和 ENDF 核数据库对氦冷陶瓷反射器 (HCCR) 育种毯进行中子分析。本研究旨在尽可能减少繁殖区的⁶ Li 百分比，以确保氚自给自足。这项工作致力于研究⁶ Li 百分比对 HCCR 繁殖毯的中子参数的影响，如中子通量和光谱、氚繁殖比 (TBR)、核功率密度和能量倍增因子。在饱和厚度的陶瓷增殖剂中，增加了⁶Li 减少了它在氚生产中的份额。因此，陶瓷育种者通常使用 30% 到 60% 的低浓度锂。在建议的几何结构中的中子分析研究表明，在 Li ₂ TiO ₃中使用 60% ⁶ Li可以产生可接受的 TBR 和能量沉积结果，这在经济上是可行的。