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Advantages and Disadvantages of Nuclear Energy
Advantages
Nuclear energy is a sustainable source of energy that can provide a stable and related supply of electricity It does not emit greenhouse gases or air pollutants during operation, making it environmentally friendly Nuclear energy can also be used to produce medical isotopes and for other industrial applications
History of Nuclear Energy
The discovery of nuclear energy Began in the early 20th century with the discovery of radioactivity by Antoine Henri Becquerel in 1896
Nuclear Power Courseware PowerPoint English
• Introduction • Nuclear Physics • Nuclear Reactors • Safety and Security of Nuclear
Reactors • Future of Nuclear Energy
01 Introduction
Definition of Nuclear Energy
Advantages and Disadvantages of Nuclear Energy
Advantages
Nuclear energy is a sustainable source of energy that can provide a stable and related supply of electricity It does not emit greenhouse gases or air pollutants during operation, making it environmentally friendly Nuclear energy can also be used to produce medical isotopes and for other industrial applications
History of Nuclear Energy
The discovery of nuclear energy Began in the early 20th century with the discovery of radioactivity by Antoine Henri Becquerel in 1896
Nuclear Power Courseware PowerPoint English
• Introduction • Nuclear Physics • Nuclear Reactors • Safety and Security of Nuclear
Reactors • Future of Nuclear Energy
01 Introduction
Definition of Nuclear Energy
新能源_核能_英文ppt
• 体内辐照 • 氡气
公众的电离辐射照射量
Canada's Pickering nuclear power plant
Nuclear power plant
China's Daya Bay Nuclear Power Station (Shenzhen)
Nuclear power plant
Japan beauty coast nuclear plants
Nuclear power plant
The peaceful use of nuclear energy
In 1951, the USA use a plutonium production reactor in the heat test generation, Britain, France, the Soviet Union and China, followed by the establishment of a number of nuclear power plants.
The current structure of the world's energy
煤 40% 石油 25%
其它 2% 核能 17% 煤 37% 石油 11% 天然气 15%
其它 5%
核能 8%
天然气 22%
水力 18%
世界能源消费结构（2000年）
世界电力能源结构（2000年）
Nuclear power in the world energy consumed in 8 percent
1920s-1960s
Nuclear energy New Energy
20th century
21st century
公众的电离辐射照射量
Canada's Pickering nuclear power plant
Nuclear power plant
China's Daya Bay Nuclear Power Station (Shenzhen)
Nuclear power plant
Japan beauty coast nuclear plants
Nuclear power plant
The peaceful use of nuclear energy
In 1951, the USA use a plutonium production reactor in the heat test generation, Britain, France, the Soviet Union and China, followed by the establishment of a number of nuclear power plants.
The current structure of the world's energy
煤 40% 石油 25%
其它 2% 核能 17% 煤 37% 石油 11% 天然气 15%
其它 5%
核能 8%
天然气 22%
水力 18%
世界能源消费结构（2000年）
世界电力能源结构（2000年）
Nuclear power in the world energy consumed in 8 percent
1920s-1960s
Nuclear energy New Energy
20th century
21st century
《新能源专业英语》PPT课件
worldwide;
.
8
5. Electricity generation from nuclear power increases from 2.6 trillion kilowatthours in 2005 to 3.0 trillion kilowatthours in 2015 and 3.8
8. Most of the increase in OECD renewable energy consumption is expected to come from nonhydroelectric resources, such as wind, solar, geothermal, municipal solid waste, and biomass.
.
2
References:
.
3
1 International Energy outlook
1. World Energy Demand and Economic Outlook 2. Liquid Fuels 3. Natural Gas 4. Coal 5. Electricity 6. Transportation Sector Energy Consumption 7. Energy-Related Carbon Dioxide Emissions
consumption increasing by 2.1 percent and 2.0 percent, respectively; 3. China’s coal consumption increased by 17 percent per year on average
from 2002 to 2005. 4. Natural gas remains an important fuel for electricity generation
.
8
5. Electricity generation from nuclear power increases from 2.6 trillion kilowatthours in 2005 to 3.0 trillion kilowatthours in 2015 and 3.8
8. Most of the increase in OECD renewable energy consumption is expected to come from nonhydroelectric resources, such as wind, solar, geothermal, municipal solid waste, and biomass.
.
2
References:
.
3
1 International Energy outlook
1. World Energy Demand and Economic Outlook 2. Liquid Fuels 3. Natural Gas 4. Coal 5. Electricity 6. Transportation Sector Energy Consumption 7. Energy-Related Carbon Dioxide Emissions
consumption increasing by 2.1 percent and 2.0 percent, respectively; 3. China’s coal consumption increased by 17 percent per year on average
from 2002 to 2005. 4. Natural gas remains an important fuel for electricity generation
《新能源专业英语》ppt课件
worldwide;
8
5. Electricity generation from nuclear power increases from 2.6 trillion kilowatthours in 2005 to 3.0 trillion kilowatthours in 2015 and 3.8 trillion kilowatthours; Plant safety, radioactive waste disposal, and the proliferation of nuclear weapons,
9
6. Much of the growth in renewable energy consumption is projected to come from mid- to large-scale hydroelectric facilities in nonOECDAsia and Central and South America;
5
China and India-the fastest growing non-OECD economies-will be key contributors to world energy consumption in the future.
1980 8%→2005 18% →2030 25%
4
World Energy Demand and Economic Outlook
Total world consumption of marketed energy is projected to increase by 50 percent from 2005 to 2030. The largest projected increase in energy demand is for the non-OECD economies.
8
5. Electricity generation from nuclear power increases from 2.6 trillion kilowatthours in 2005 to 3.0 trillion kilowatthours in 2015 and 3.8 trillion kilowatthours; Plant safety, radioactive waste disposal, and the proliferation of nuclear weapons,
9
6. Much of the growth in renewable energy consumption is projected to come from mid- to large-scale hydroelectric facilities in nonOECDAsia and Central and South America;
5
China and India-the fastest growing non-OECD economies-will be key contributors to world energy consumption in the future.
1980 8%→2005 18% →2030 25%
4
World Energy Demand and Economic Outlook
Total world consumption of marketed energy is projected to increase by 50 percent from 2005 to 2030. The largest projected increase in energy demand is for the non-OECD economies.
solarenergy(英语简介)最新PPT课件
13
California Thermal Power Plant
14
Space solar power station
15
Solar light
Solar garden light
Solar Lawn Light
16
Solar Car
17
Solar Aircraft
18
The future solar energy
21
22
23
?Thank you!
24
Solar oven
4
太阳能 2) geographical universality
5
? there is no transport problems, particularly in rural , remote areas.
6
太阳能 3) non-polluting
Solar energy is a clean source of energy,will not
12
Today, we have already adopted a variety
of different ways of developing its use, it has become necessary for our daily part of life and has greatly changed our lives. Here is our common examples of solar energy.
Solar energy
1
Solar energy
1. how does solar energy generate？ 2. what are the advantages of solar energy？ 3. how can we make full use of solar energy？ 4. The future solar energy
California Thermal Power Plant
14
Space solar power station
15
Solar light
Solar garden light
Solar Lawn Light
16
Solar Car
17
Solar Aircraft
18
The future solar energy
21
22
23
?Thank you!
24
Solar oven
4
太阳能 2) geographical universality
5
? there is no transport problems, particularly in rural , remote areas.
6
太阳能 3) non-polluting
Solar energy is a clean source of energy,will not
12
Today, we have already adopted a variety
of different ways of developing its use, it has become necessary for our daily part of life and has greatly changed our lives. Here is our common examples of solar energy.
Solar energy
1
Solar energy
1. how does solar energy generate？ 2. what are the advantages of solar energy？ 3. how can we make full use of solar energy？ 4. The future solar energy
新能源专业英语课件Unit 1
Nuclear energy
Solar cell
Greenhouse effect Wind turbine system
Renewable energy sources Ocean energy
1.New word and Expressions 2.Technical Terms
3.Text
4.Exercises
(1)Petroleum (2)Molecule (3)Utilized (4)Organism (5)Fission (6)Potentially (7)Dioxide (8)Obsolescence (9)Fulfill
（1）lignite
褐煤
（2）environmental disruption 环境破坏 （3）mine/mining 矿/矿业，采矿 （4）emissions
排放；排放物 二氧化碳 （5）carbon dioxide
（6）sulfur dioxide 二氧化硫 （7）exhaust 耗尽；排出
Which characteristics make petroleumsuperior to coal as a source of energy?
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1.What does the recipe for an ideal energy source include? And which energy does fulfill these criteria? (1). that is unlimited in supply, widely
available, and inexpensive;
(2). it should not add to the earth's total heat
新能源技术什么是新能源培训课件PPT
讲述人：XX
日期：20××.××.××
LOGO
Contents
NEW ENERGY
目 录
01 什么是新能源 What is new energy
02 不同的新能源 Different new energy sources
03 其他的新能源 Other new energy sources
04 课堂小结 Class Summary
02
包括了太阳能、风能、生物质能、地热能、核聚 变能、水能和海洋能以及由可再生能源衍生出来 的生物燃料和氢所产生的能量
03
新能源因其可持续性、清洁、环保，是未来全球 能源的发展方向
畅想未来新能源
02
氢能源应用在车上
01
生物柴油进入正规 加油站
03
太阳能无处不在
生物柴油进入正规加油站
一种以动植物油脂为原料加工 制成的生物柴油
太阳能的应用
太阳灶
航天器
太阳能热水器 太阳能发电装置
太阳能的应用
太阳能计算器
太阳能汽车
太阳能发电站
风能
风能
• 风能是指空气的动能。
风能的形成
• 地球表面接受太阳辐射能的不同，使各地大气温度不同，造成大气密度和气压的差 别从而形成风。所以风能是由太阳辐射能转化过来的。
风能的应用
• 风力发电：建风力发电站 • 风帆助航：风帆的使用 • 风力致热：风力机的使用 • 风力提水：风车的使用
氧气
排出水
空气
燃料电池堆
氢气
电能
氢能
获得氢能的主要方法
电解法 1
3 光电化学法
热化学法 2
4 重整法
氢能
氢能的开发价值
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Renewable Energy
solar energy water power Wind Energy Tidal power
Scale subject to environmental, seasonal and geographical constraints Now Lack of development technology
Planning （2007-2015） 2007-2015） Improved second-generation unit, has started construction: second• 红沿河 (辽宁):建设6×1000MW,PWR; 辽宁):建设6 • 阳江 (广东):建设6×1000MW, PWR; 广东):建设6 • 方家山(浙江): 2×1000MW, 方家山(浙江): 2× PWR; • 福清、宁德（福建）：分别建设6×1000MW, PWR； 福清、宁德（福建）：分别建设6 PWR； • 昌江（海南） :建设2×650MW, PWR； 建设2 PWR； Three generations of nuclear power, has started construction: • 三门 (浙江): 6×1250MW, 浙江): 6× PWR; • 海阳 (山东): 6×1250MW, 山东): 6× PWR; • 台山（广东）:2×1750MW, 台山（广东）:2× PWR； PWR； FourthFourth-generation nuclear power: • 荣成石岛湾 (山东): 1×20MW, 高温气冷堆； 山东): 1× • 三明（福建）：2×800MW, 三明（福建）：2 BN-800快中子核反应堆。 BN-800快中子核反应堆。
structure of non-polluting energy
Nuclear energy is a doubledoubleedged sword
核
宇宙射线 8% 辐射剂
天 然 辐 射
宇宙射线
日常消费 3%
建 筑 材 料
量不大
陆地射线 8%
辐射剂 射 量大
辐
核医学 4%
医 疗 辐 射体内放射性物ຫໍສະໝຸດ 11%氘（来自海水）、锂
Deuterium (from sea), lithium
40亿万吨
2千多亿吨
If realized controllable fusion, those can use of billions of years
Nuclear power is "the safest, cleanest and most cost-effective power resources "
氡气 55%
• 氡气
公众的电离辐射照射量
Canada's Pickering nuclear power plant
Nuclear power plant
China's Daya Bay Nuclear Power Station (Shenzhen)
Nuclear power plant
Japan beauty coast nuclear plants
America's nuclear power plants (104)
The peaceful use of nuclear energy in the world
There are over 441 nuclear power plants in the world, accounting for 17% of world electricity supply (2005)
Nuclear energy Renewable Energy
1920s1920s-1960s
Nuclear energy New Energy
20th century
21st century
Fossil energy Reserves are limited！！
The world‘s population over 60 million， million， Increase of more than 2 times the late 19th century， century， Energy consumption increased by 16 times.
Share of the world's nuclear power generation （2002） 2002）
Distribution of existing nuclear power plants in China
China's future nuclear power program
The peaceful use of nuclear energy in the world
The mid-70s of last century, the world entered the midclimax of the development of nuclear power plants
Nuclear energy－Infinite Energy
核裂变 Nuclear fission 铀、钍矿石
Uranium and thorium ores
If all use, can be used for 2400～ 2400～ 2800 years
核聚变 Nuclear Fusion
Marine
The current structure of the world's energy
煤 40% 石油 25%
其它 2% 核能 17% 煤 37% 石油 11% 天然气 15%
其它 5%
核能 8%
天然气 22%
水力 18%
世界能源消费结构（2000年）
世界电力能源结构（2000年）
Nuclear power in the world energy consumed in 8 percent
医疗X光照射 陆地射线 11%
电 器 辐 射
天然辐照占80% 天然辐照占80%
• 宇宙辐照 • 陆地辐照 • 体内辐照
花岗岩
核电站周围辐射剂量为0.01mSv/年 肺部透视一次辐射剂量为0.02mSv 拍一次胸片的照射剂量为0.12mSv 北京与欧洲之间乘飞机往返一次的辐射剂量为0.04毫希 允许标准：公众剂量不超过1mSv/年 允许标准：公众剂量不超过 年
Nuclear power plant
The peaceful use of nuclear energy
In 1951, the USA use a plutonium production reactor in the heat test generation, Britain, France, the Soviet Union and China, followed by the establishment of a number of nuclear power plants.
The advantages and disadvantages of nuclear energy
Advantages of nuclear energy: 1. Nuclear power does not cause air pollution and does not produce carbon dioxide which aggravates global warming. 2. Nuclear fuel has small size so it is easy for transportation and storage. 3. Fuel costs accounts for a lower proportion in the cost of nuclear power generation. 4. Rich in nuclear material. Disadvantages of nuclear energy: 1. Nuclear power plant will produce radioactive waste. 2. Nuclear power plant has lower thermal efficiency and bad heat pollution. 3. Nuclear power plant needs large investment cost, the power company has higher financial risk. 4. The site of nuclear power plant is largely determined by environment. 5. The release into the external environment because of the accident will damage the ecology and people.
The advantages and disadvantages of nuclear energy
核能优点： 1.核能发电不造成空气污染，不产生加重地球温室效应的二氧化碳。 1.核能发电不造成空气污染，不产生加重地球温室效应的二氧化碳。 2.核燃料体积小，运输与储存方便. 2.核燃料体积小，运输与储存方便. 3.核能发电的成本中，燃料费用所占的比例较低. 3.核能发电的成本中，燃料费用所占的比例较低. 4.核原料丰富。 4.核原料丰富。 核能缺点： 核能缺点： 1.核能电厂会产生放射性废料。 1.核能电厂会产生放射性废料。 2.核能发电厂热效率较低，热污染较严重。 2.核能发电厂热效率较低，热污染较严重。 3.核能电厂投资成本太大，电力公司的财务风险较高。 3.核能电厂投资成本太大，电力公司的财务风险较高。 4.核能电厂选址受环境影响较大。 4.核能电厂选址受环境影响较大。 5.核电厂如果在事故中释放到外界环境，会对生态及民众造成伤害。 5.核电厂如果在事故中释放到外界环境，会对生态及民众造成伤害。 综上所述：目前世界处在和平时代，发展是主流，为满足日益紧张的能 源需求，虽然核能有其不足之处，但利大于弊，我们应该积极发展。