Attention Getter: What first comes up in our heads when we think about what modern civilization is? The first idea is technical progress, but also after it - how to support and develop it, about how to maintain a balance between nature and man.
In conditions when both technologies and our needs require more and more energy, it is impossible to count only on natural resources and to think that their reserves are unlimited. This is not true. We have learned to receive electricity from irreplaceable resources – oil, gas, also from replenished - water, wind, sun. But the energy of the sun or wind is not enough for today’s rythm of our civilization. And hydroelectric and thermal power plants are not as clean and economical for the modern rhythm
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Nuclear power provided 11 percent of the world 's electricity production in 2014. In 2016, 13 countries relied on nuclear energy to supply at least one-quarter of their total electricity.
Nuclear power is useful for the submarine fleet and nuclear icebreakers. The use of atomic engines allows them to exist for a long time autonomously, move to any distance. For submarines - to be under water for months.
Transition: Unfortunately, nuclear energy is used not only for peaceful purposes. It is used as a nuclear weapon. It is a weapon of mass destruction. This weapon can kill millions of people, with the effects persisting for decades. The use of nuclear weapons in war can be disastrous for the whole of world.
A single nuclear warhead, if detonated on a large city, could kill millions of people, with the effects persisting for decades.
This weapon can be used in nuclear terrorism or intimidation. Because of this, various public organizations resist the wide use of nuclear power.
It was first developed in the 1940s, and during the Second World War to 1945 research initially focussed on producing bombs which released great energy from the atoms of particular isotopes of either uranium or plutonium.
It is also can cause fatal consequences. One of the main disadvantages of nuclear power plants is the severe consequences of accidents.
One of the good examples is the Chernobyl accident.
Radiation damage can affect
Firstly, the usage of nuclear power is consistent and plentiful. As we know, the reaction of nuclear can emit a great power of energy, it can support vast of families’ and enormous plants’ working. In addition, unlike solar energy and wind power, which depend on external factors, nuclear power is consistent generate at anytime and anywhere. Secondly, since the nuclear power is easy to produce and it also can generate a huge amount of power, it is much cheaper to use it. What’s more, like Hill’s saying, “with the cost of natural gas and oil soaring”, the nuclear plants have return back to work and produce massive energy. Lastly, nuclear power benefits to environment: not only because it does not produce the carbon emissions, which can alleviates the global warming; but also it reduces the noxious byproducts, like sulfur dioxide, which is main reason of air pollution. Therefore, using the nuclear power is an ideal energy resource for human
Nuclear weapons have been used twice in war – on Hiroshima and Nagasaki in 1945. More than 210,000 civilians died, while many more suffered small injuries. Even if a nuclear weapon were never again exploded over a city, there are horrible effects from the production, testing and deployment of nuclear weapons that are experienced as a personal and community catastrophe by lots of people around the world. This must inform and motivate efforts to get rid of these weapons.
It can be used for nuclear power, nuclear research but also, nuclear warfare. Nuclear Power is one of the cleanest fuel sources available with the main limitation being the
When someone thinks of problems plaguing the world, nuclear energy is not the first thing that comes to peoples minds these days.[1]Nuclear power was once deemed the new energy of the future.[2]However, numerous nuclear power plant accidents around the world put a damper on that notion.The United States considers itself one of the most technologically advanced countries in the world, but 103 nuclear reactors currently operating within her borders, one was bound to fail sometime or another.[3]
Nuclear fission can be used by people as a powerful weapon to kill many individuals in an instant.
What? - A nuclear power plant is a power plant that uses the process of fission to generate electricity
Even though nuclear power plants threaten the health and safety of many people, nuclear energy is being used in other ways as well, which may be even more dangerous. In 1945, the United States dropped an atomic bomb on Hiroshima, Japan, in order to end World War II. This event was the only time a nuclear weapon was used in the history. During the first two to four months, approximately 90,000 to 166,000 people died as a result. Wilfred Burchett quoted, “When you arrive in Hiroshima, you can look around and for 25 and perhaps 30 square miles you can neither see hardly a building nor a standing human. All of them are collapsed on the ground.” Yet, having seen the destructive effects of nuclear weapons, the United States currently still owns more than 7000 nuclear weapons, in which half of them could be launched in less than ten minutes. Russia is believed to be a holder of the same number or more nuclear weapons as well. The United States and Russia are the two countries with the most nuclear weapons, but in total, the number adds up to around 19,000 worldwide. Many people do not give a thought about this dangerous situation, since these weapons are
Nuclear power produces huge amount of energy through nuclear fission. 1 ton of uranium fuel, which is used as a fuel in generating electricity, equals to 50,000 tons of fossil fuels for generating the same amount of electricity. Since a small amount of nuclear fuel can produce a large amount of energy, it is powerful and efficient.
The Nuclear energy path can lead to gargantuan devastation, colossal costs, and possible terrorism threats, hence Nuclear Energy should be abandoned.
If a nuclear weapon is used on a city, all people and buildings would be ruined in a flash. As an example, the United States dropped
Nuclear power plants use heat created by nuclear reactions to heat water and create steam which turn turbines to produce power.
As each year passes, more and more electricity will be made as a result of increased nuclear power plants around the world. The economic benefits of nuclear energy are equally advantageous as the environmental aspects.
As the demands for energy increases, the United States needs to determine how it is going to meet the need. A range of options is needed for future generations and nuclear power is one suitable option. As with any option, it comes with its strengths and weaknesses. Presently, sixty-six percent of the United States energy comes from fossil fuel, while only nineteen percent comes from nuclear power; however, fickle oil prices are a sign that the era of abundant and cheap transportation fuel is ending. As the global necessity for electricity rises, the United States needs to turn to nuclear power as their solution.
Nuclear energy is the world's largest source of emission-free energy. Nuclear power plants produce no controlled air pollutants, such as sulfur and particulates, or greenhouse gases. "Renewables" like solar, wind and biomass can help. But only nuclear power offers clean, environmentally friendly energy on a massive scale. The use of nuclear energy in place of other energy sources helps to keep the air clean, preserve the Earth's climate, avoid ground-level ozone formation and prevent acid rain. “Currently, there are 103 commercial nuclear power plants producing electricity in the United States, located at 64 sites in 31 states. They are, on average, 24 years old, and
Nuclear energy can be a brilliant alternative to nonrenewable resources however, it can lead to a disaster of epic proportions when something goes wrong. Nuclear energy relies largely on human interactions within the plant, which has been proven to lead to complications with drastic consequences. In 1986 the world’s largest nuclear power incident took place at the Chernobyl nuclear power plant as “the result of a flawed reactor design that was operated with inadequately trained personnel.” (“Chernobyl