Many of those questions remain in this still highly classified environment, where today nuclear warhead parts are dismantled and refurbished and bomb-grade uranium is stockpiled.

• 许多像这样的问题仍然存在于这个平静被高度分类的环境中,在那里核弹头零件今天被拆除并且被再磨光,并且炸弹品级铀仍被储备。