Perhaps less than a kiloton , which sounds like a lot but is actually small as nuclear devices go 也许小于1千吨,听起来很多,但实际上作为核装置来说很小。
A crude nuclear device , or a dirty bomb that spews radioactive debris about , is everyone ' s nightmare 一个粗制核装置,或者一枚喷出辐射性碎片的脏弹,将是每一个人的梦魇。
Guide for installation , inspection , and testing for class 1e power , instrumentation , and control equipment at nuclear facilities 核装置的1e级电力仪表和控制设备的安装检验及试验指南
Vershbow praised south korea for responding firmly to pyongyang ' s october test of a nuclear device by withholding most aid to its impoverished neighbor 对在平壤的10月核装置测试后韩国坚决的扣下了对其贫困邻居的大部分援助的做法给于肯定。