他们有反应堆安全，然后还有辐射安全，他们还有防护措施，那就是保障材料。
And they have reactor safety, then they have radiation safety, then they have safeguards which is the security stuff.
相关话题：地震，日本，爱与家庭，核反应堆，怀孕，辐射
Related Topics:earthquake, Japan, Love &Family, nuclear reactor, Pregnancy, Pregnancy, radiation
读者：如果核辐射得到了遏制，那么在核反应堆它还会存在多久？辐射会通过空气或者海洋扩散到全世界吗？
Readers ask: How long will the radiation be in the reactor area after it is finally contained? Will the radiation spread across the globe via air or sea?
应用推荐