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advantages of nuclear energy
Nuclear energy benefits
advantages of nuclear energy
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Nuclear waste disposal, and the cleanup of nuclear waste has also negatively affected the planet. Nuclear waste is usually the end result of used material from nuclear power plants. After nuclear fuel is used, and then contaminated by a reactor, it looks just as it was before, a combination of arranged rods and ceramic pellets, except now it is only 90 percent usable, and can only be used by an advanced fast reactor, while at the same time now being extremely dangerous. The waste is dangerous because of how radioactive it is, and unfortunately, the waste usually remains radioactive for a few hundred thousand years after it is used, so finding a suitable storage place for the waste proves be hard (“Nuclear Waste”). The two main ways that nuclear …show more content…
Shipping the waste and transporting it is pretty much unheard of, because terrorists could pirate or get hold of the ships and rob the waste. Cleaning up after power plant accidents can be hazardous, as seen in the Chernobyl and Fukushima disasters. In conclusion, nuclear waste is much more deadly, much more dangerous, much more toxic and risky than nuclear power plant owners and the government let on. In the USA, 47,023 tons of nuclear waste were located in the country in 2002, and that number isn’t declining. More than 94,046,000 pounds of nuclear waste was in the USA 14 years ago, all stored underground, just waiting to harm the earth in another terrible way (“Nuclear Waste”). Nuclear waste simply can't be dealt with without someone, or something on the receiving end. Some environmentalists believe that nuclear power is a better alternative solution to nonrenewable energy sources than renewable energy sources, because nuclear power does not release any gases into the atmosphere, and can provide for cities and a bigger number of consumers, but that is only scratching the surface. Nuclear waste can't be regarded as the “we’ll deal with it later” issue the way it is
The article “Nuclear Waste” is an interesting perspective from Richard Muller. Muller is a very credited author and he speaks his mind about the situation where people are trying to figure out how to deal with nuclear waste around the U.S. There are many proposed ideas but Muller has a very simple and straight forward idea that he believes is the ideal decision. The essay he wrote can be interpreted in different ways but his motive for writing is very clear. Muller’s background is quite impressive because he is highly credited. When reading Muller’s essay, you notice points that supports his argument and truth about the situation around nuclear power.
Radioactive Waste One of the most talked about opposition to nuclear fission is the radioactive waste it produces. Radioactive waste is what is left behind after using a reactor to make electricity. There are two levels of waste, low and high, but both are regulated by the Department of Energy and the Nuclear Regulatory Commission. High level waste is made up of fuel that’s been used directly in the reactor, which is highly radioactive but can still be disposed of. Low-level waste is the contaminated items that have been exposed to radiation.
Early in the morning of April 27, 1986, the world experienced its largest nuclear disaster ever (Gould 40). While violating safety protocol during a test, Reactor 4 at the Chernobyl power plant was placed in a severely unstable state, and in a matter of seconds the reactor output shot up to 120 times the rated output (Flavin 8). The resulting steam explosion tossed aside the reactor’s 1,000 ton concrete covering and released radioactive particles up to one and a half miles into the sky (Gould 38). The explosion and resulting fires caused 31 immediate deaths and over a thousand injuries, including radiation poisoning (Flavin 5). After the accident more than 135,000 people were evacuated from their Ukrainian homes, but the major fallout occurred outside of the Soviet Union’s borders. Smaller radioactive particles were carried in the atmosphere until they returned to earth via precipitation (Gould 43). The Soviets quickly seeded clouds to prevent rainfall over their own land, so most of the radioactivity burdened Western Europe, Scandinavia, and the Atlantic and Arctic Oceans (Flavin 12). This truly international disaster had far reaching effects; some of these were on health, the environment, social standards, and politics.
On April 26th, 1986, operators at the Chernobyl Power Plant in Chernobyl, Ukraine, ran what they thought to be a routine safety test. But fate was not on the side of these operators. Without warning, reactor #4 became unstable, as it had been operating at a low power for a possible shutdown and the reactor’s design caused it to be unsafe at this level of power. Internal temperatures rose. Attempts to cool the system produced the opposite effect. Instantly, the nuclear core surged with power. At 1:23 p.m., the reactor exploded. The first blast ripped off the reactor's steel roof. The second blast released a large plume of radiation into the sky. Flames engulfed the building. For ten long days, fire fighters and power plant workers attempted to overcome the inferno. Thirty-one of them died of radiation poisoning. Chernobyl was the worst nuclear disaster in history. It unleashed radiation hundreds of times greater than the atomic bombs exploded over Japan during World War II. [1]
waste to be formed. This waste is very dangerous since it remains radioactive for hundreds of
Countless engineering disasters have occurred in this world, many civilians lost their lives due to corrupted constructions. The most fatal and deadly engineering disaster that took place in our history was the Chernobyl disaster. The Chernobyl catastrophe was a nuclear setback that happened at the Chernobyl Nuclear Power Plant in on April 26, 1986. It is seen as the most recognizable terrible nuclear power plant cataclysm ever. A nuclear crisis in one of the reactors caused a fire that sent a cluster of radioactive consequence that on the long run spread all over Europe.
Chernobyl, one word that still strikes pain and fear in the hearts of many, even after 28 years is still causing serious damage. It was largest nuclear disaster ever, Chernobyl was “. . . about 400 times more potent than the bomb dropped on Hiroshima during World War II . . .” (Walmsley “26 years on: helping Chernobyl's children”). The disaster was not immediately seen as a large threat, and this is why so many lives were taken or destroyed.
This is done to make sure the risk of meltdown is minimized. The nuclear waste is so toxic that every precaution is taken to make sure of is disposed of safely to keep it from poisoning the environment. In an article titled 11 Facts about Nuclear Energy we find out that, “Every 18 to 24 months a power plant must shut down to remove its spent uranium fuel.” Nuclear Power plants can have a meltdown that releases extremely toxic waste into the environment. The reason some people are opposed to nuclear power plants, some estimates say that there is a 50% chance of a meltdown in a U.S. reactor in the next 20 years (“55 Interesting Facts about. Nuclear Energy”). These meltdowns can be small or large, both of them take a lot of money and time. The Three Mile Island disaster alone took 975 million dollars and 14 years to clean up (“55 Interesting Facts about. Nuclear
The Chernobyl meltdown was one the biggest meltdowns of the decade, the implications of Chernobyl didn’t just resonate in Russia, but the uranium contamination was found all across Europe. Sheep farmers from North Cumbria were affected by the radiation contamination. After the contamination, scientists came to help the farmers who were affected. Our presentation on the article also discussed the broader implications for the public understanding of science and how the deficit model failed in the article. The deficit model was used to discuss the problems with science and the lay people. The public’s negative attitude towards science is because of their ignorance towards it and the remedy was to dumb down the information to the lay people. This article discusses how both science and the lay people were misunderstanding each other. This was through miscommunication and standard view of the public understanding of science which lead to people to initially trust everything the scientists would say.
On April 26, 1986 the worlds worst nuclear disaster happened just outside the town of Pripyat. Located not too far from the capital city Kiev, Ukraine. According to History.com, More than 70,000 people have suffered from the effects of this disaster. Along with much of the land (18 square miles) around that area will not be habitable for the next 150 years, forcing as many as 150,000 citizens to re-locate permanently. At the time of the explosion, Chernobyl was the largest and the oldest nuclear power plant in the world. With four 1,000 megawatt reactors, one reactor explosion and meltdown could affect hundreds, if not thousands of people. Still, the soviet government tried to cover it up or hide this from its own people, as well as the rest of the world. The Soviet Union initially reported the death of two individuals and requested advice for fight graphite fires. Even as Sweden was starting to pick up dangerous levels of radioactivity, the Soviet Union continued to not take responsibility and warn surrounding nations. It wasn't until years later that the full story is released to the public.
"The tops are leaping off the reactor lip" this was the first warning which the control room received before the destructive explosion in Chernobyl that occurred at 1:23 AM local time. Twenty three minute after the warning in the morning of 26 April 1989, the reactor exploded. The Chernobyl nuclear accident was an unexpected catastrophe that can happen in the history of producing nuclear power. International Atomic Energy Agency (IAEA) defined a nuclear accident as an accident that includes any activities that lead to the release of radioactive material and causes significant consequences. The location of Chernobyl city is in the north of Ukraine near the Belarus border. That nuclear accident happened when in reactor number 4 in the Chernobyl nuclear power in the Soviet Union exploded. Because of that extreme explosion, the radioactive emissions dispensed into the environment and caused immediate deaths, illnesses and many health problems. World Health Association (2013) reports that during the accident, one person died immediately and another one died in the hospital due to the harmful injuries he received. Health World Organization (WHO) (2006) also reports that a few weeks after the disaster 28 people died because of the Acute Radiation Sickness(ARS). The Chernobyl nuclear accident is one of the major disasters in the history of nuclear power which had many serious effects on humans and the environment.
About 31 or more people had died from the tragic event in 1986 in Chernobyl, Russia from the accident itself or from thyroid cancer that developed after the incident later on down the road chernobyl was a horrific event and lead to more deaths even after the fact.Another nuclear related accident was when the TMI power planted almost melted down,it showed us that a lot can happen from one small problem such as a faulty pressure valve can over heat the reactor and this could cause a plant to meltdown.A problem we face everyday still is nuclear waste, we wonder where we can put it that allows the population to still be safe.The U.S. is doing a latter approach for nuclear waste and the location chosen for this is Yucca Mountain in Nevada. They feel waste is to dangerous to just leave it.A good thing about power plants is that they are safer than other methods in the working field.Nuclear power is useful but with the radiation given off or if the power plant exploded or something along those lines the radiation is stronger and more powerful and can spread across a location and kill many. Nuclear power is also safer having less deaths on the job compared to other generating sources known as oil refiners or other fossil fuel jobs.
In addition to the potential dangers of accidents in generating stations, nuclear waste is a continuing problem that is growing exponentially. Nuclear waste can remain radioactive for about 600 years and disposing these wastes or storing them is an immense problem. Everyone wants the energy generated by power plants, but no one wants to take responsibility for the waste. Thus far, it is stored deep in the earth, but these storage areas are potentially dangerous and will eventually run out. Some have suggested sending the waste into space, but no one is sure of the repercussions.
mental degradation. The mass production of goods, in manufacturing industries, more so has led to a lot of pollutants being released into the atmosphere. These pollutants continue to degrade the environment. There are several forms of pollutions that continue to be heavily experienced as a result of the activities of Multi-National Corporations. The two most adverse types of pollution are water pollution and air pollution. They affect a lot of the systems that are in play.
The greatest disadvantages of nuclear energy are the risks posed to mankind and the environment by radioactive materials. ‘On average a nuclear plant annually generates 20 metric tons of used nuclear fuel cla...