If the containment systems fail, a catastrophic radioactivityrelease to the environment could occur.
如果控制系统出现故障从而导致辐射释放到环境中，一场灾难将可能发生。
2
Since the storage pools are not located within containment, a catastrophic radioactivityrelease to the environment could occur.
既然贮存池不再正常工作，一场释放到环境中的放射性灾难就可能发生。
3
Given the large quantity of irradiated nuclear fuel in the pool, the radioactivityrelease could be worse than the Chernobyl nuclear reactor catastrophe of 25 years ago.