There are many, many sites where warheads are stored and, in fact, lots of sites where fissionable materials, like highly enriched uranium and plutonium, are absolutely not safe.
这些核弹头储存在很多地方 可事实上，这其中又很多地方对于储存 如高浓缩铀和钚这样的裂变物质而言 并不安全