a nuclear reactor that uses controlled nuclear fission to generate energy
例句
用作名词 (n.)
The reactor is encased in concrete and steel. 核反应堆由钢筋混凝土围住。
A nuclear reactor generates prodigious amounts of heat. 一座核反应堆能发出巨大的热量。
The uranium may be put into the reactor in the shape of rods, and the rods surrounded with a neutron-slower, or moderator. 可以把铀做成棒状放在原子反应堆内,在铀棒的四周,围一层中子减速剂即节速剂。
An atomic furnace must be surrounded by heavy thick walls so that the rays cannot get out. 为了使射线不致逸出,必须用很厚的壁障将原子反应堆屏蔽。