堆内构件材料
堆内构件材料-
国内池式轻水研究反应堆中，尽管其燃料元件包壳材料、反应堆水池覆面材料和主要堆内构件材料以及运行温度不一样，其冷却剂pH值都定为偏酸性。
Although the materials of nuclear fuel cladding , internal surface and the main reactor internals , and operating temperatures of the pool type light water reactors in China are different from each other . All of pH value of water in the pools are always selected as slight acidity .