nuclearenergy汇总.pptx

Unit 10 Nuclear Energy Learning Objectives Cultivate your interest in learning about the advanced theories in nuclear fields Enlarge your vocabulary related to the subject Read English scientific article about the history of nuclear power plant history Enrich your vocabulary related to the subject of nuclear energy Realize how a nuclear power plant works Lead in: Brainstorming  What do you have in your mind when it comes to nuclear power plants? Lead in: Brainstorming  When asked about nuclear power plants, you may say that you know something as follows: International Atomic Energy Agency  国际原子能机构 nuclear disasters  核灾难 nuclear energy  核能 nuclear energy policy  核能政策 nuclear engineering  核工程 nuclear explosion  核爆炸 nuclear fallout  核微粒飘降物 nuclear fission  核裂变 nuclear fuel  核燃料 nuclear fusion  核聚变 nuclear meltdown  核泄漏 nuclear physics  核物理 nuclear reaction  核反应 nuclear reactor  核反应堆 nuclear weapon 核武器 cold fusion   冷聚变 containment building  安全壳 Pictures – Nuclear Power Plant a nuclear power plant 核电站是利用核分裂(Nuclear Fission)或核融合(Nuclear Fusion)反应所释放的的能量产生电能的发电厂。目前商业运转中的核能发电厂都是利用核分裂反应而发电。 Nuclear Power Plant 核电站以核反应堆来代替火电站的锅炉，以核燃料在核反应堆中发生特殊形式的“燃烧”产生热量，来加热水使之变成蒸汽。蒸汽通过管路进入汽轮机，推动汽轮发电机发电。一般说来，核电站的汽轮发电机及电器设备与普通火电站大同小异，其奥妙主要在于核反应堆。 a sample nuclear fuel component element Nuclear Power Plant a nuclear reactor, the central part of a nuclear power plant Our Universe the inside of a nuclear power plant Our Universe A reporter, receiving radiative examination before he leaves the nuclear factory just visited Teaching Procedures Pre-reading Task (1) Pre-reading Task A nuclear power plant is a place where people make electricity with heat from nuclear reactions. Where the nuclear reaction happens is called reactor. Electricity made by nuclear power plants has a special name, nuclear power. Pre-reading Task Nuclear power plants are usually located near water, that the heat reactors make may be removed conveniently, and thi