light water reactor

例句：

1. 1. The lightwater reactor is a type of nuclearpower plant that uses water as the moderator in its reactors.
   轻水反应堆是一种使用水作为其反应器中的中子慢化剂的核电厂。
2. 2. The design of the light water reactor has been improved significantly since its introduction.
   轻水反应堆的设计自引入以来已经显著改进。
3. 3. The light water reactoris widely used in many countries around theworld due to its high efficiency and lowenvironmental impact.
   由于其高效率和低环境影响，轻水反应堆在全球范围内被广泛用于许多国家。