light fission fragments

例句：

1. 1.The new reactor design uses light fission fragments to generate energy.
   新反应堆设计使用轻裂变碎片产生能量。
2. 2.The scientists used light fission fragments to study the properties of uranium.
   科学家们使用轻裂变碎片研究铀的性质。
3. 3.The light fission fragments were analyzed to determine their impact on the environment.
   对轻裂变碎片进行分析，以确定它们对环境的影响。