我国第一座快堆——实验快堆FFR将具有如下特征:(1)考虑到国外快堆发展经验,尤其是注意到商用堆较一致的倾向,我们选择池式钠冷快堆的一回路结构形式。(2)为了获得快堆热工水力、热静力学、热动力学的设计和运行经验,我们尽量采用商用快堆热工参数,如元件棒线功率采用430W/cm,堆芯出口温度采用530℃。 The FFR of China’s first fast reactor-experimental fast reactor will have the following characteristics: (1) Considering the experience of foreign fast reactors, and especially noticing the more consistent commercial reactors, we chose a primary circuit structure type. (2) In order to obtain the thermal reactor hydrothermal, thermomechanical and thermodynamic design and operation experience, we try to use commercial fast reactor thermal parameters, such as component bar power with 430W / cm, core outlet temperature using 530 ℃.