Radioactive Waste
Have you seen or heard the news lately? Radioactive waste water contamination… Contracts for the disposal of radioactive waste… Nuclear sites and dumps leaking… Cancer and Death by Radiation… What is all this? More importantly, what is radioactive waste?
Radioactive waste. What is it? Radioactive waste is what the name says it is; radioactive and waste. Basically, it is anything that has been exposed to a radioactive nuclear substance and is not in use of anyone anymore so it is declared as trash. Also bear in mind that any definitions or information vary in different countries. According to the Canadian Nuclear Safety Commission (CNSC), radioactive waste has been produced in Canada since the early 1920’s when the first uranium and radium mines has began. Now, there are many different types of waste, ranging from the least amount of hazard to the greatest amount of hazard. The ones with the least amount of radioactivity tend to have shorter lives. They decay in less than 30 years and are called, “short-lived”. The ones with a greater amount of radioactivity perish in more than 30 years and are called, “long-lived”. Let’s break these types of wastes into three parts. Low-level waste (LLW), Intermediate-level waste (ILW), and High-level waste (HLW).
Low-level waste are objects that we deem ‘small’ or ‘unimportant’ and have been infected with radioactive substances. These objects could be things like a protective shoe cover, clothings (lab coats), wiping rags, mops, equipments, tools, injections needles and so on. you can handle these objects with gloves only, but they are stored until they have decayed or until they can be put in the category of ‘ordinary trash’. A huge percentage of LLW is short lived,...
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Imagine working with radioactive materials in a secret camp, and the government not telling you that this material is harmful to your body. In the book Plutopia: Nuclear Families, Atomic Cities, and the Great Soviet and American Plutonium Disasters by Kate Brown, she takes her readers on a journey to expose what happened in the first two cities that started producing plutonium. Brown is an Associate Professor of History at University of Maryland, Baltimore County. She has won a handful of prizes, such as the American Historical Association’s George Louis Beer Prize for the Best Book in International European History, and was also a 2009 Guggenheim Fellow. Brown wrote this book by looking through hundreds of archives and interviews with people,
The Nuclear Metals Incorporation or the Starmet Corporation is located on a 2229 Main Street in Concord, Massachusetts. The site produced depleted uranium products for armor piercing ammunition. They also created metal powders for medical applications, photocopiers, and specialty metal products, such as beryllium tubing for aerospace needs. From1958 to 1985, the holding basin that contained all the industries waste such as depleted uranium and copper was unlined, which caused issues.
(Muller 257) There are prominent problems that need to be assisted and taken care of. Spending so much time and money on nuclear waste is just squandering
One of the most talked about opposition toward nuclear fission is the radioactive waste it produces. A 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 that is highly radioactive but can still be disposed. Low level waste is the contaminated items that have been exposed to radiation. The nuclear wastes are then stored in a safe and secure location with different types of methods such as wet storage, dry storage, and away from reactor storage. Wet storage is the main method of disposing the waste because it is the
Chernobyl (chĬrnō´byēl) is the uninhibited city in north Ukraine, near the Belarus boundary, on the Pripyat River. Ten miles to the north, in the town of Pripyat, is the Chernobyl nuclear powerstation, site of the worst nuclear reactor disaster in history ("Chernobyl", Columbia Encyclopedia). To specify, On April 26, 1986, Unit Four of the Chernobyl nuclear reactor exploded in Ukraine, injuring human immune systems and the genetic structure of cells, contaminating soils and waterways. Nearly 7 tons of irradiated reactor fuel was released into the environment—roughly 340 million curies. Included in the release were radioactive elements with a half-life of 16 million years. Yet, we humans cannot defe...
Since the dawn of civilization, all living (and some non-living) things have needed energy. When humans discovered fire, the first form of harnessed energy, it made it easier to stay warm, prepare food, make weapons, etc. Since then, humankind has been inventing new ways to harness energy and use it to our advantage. Now-a-days, people in most nations depend extremely heavily on fossil fuels – to work, travel, regulate temperature of homes, produce food, clothing, and furniture, as well as other power industries. Not only are these fossil fuels dominating our society and creating economic vulnerability, but they also produce waste that causes a number of social and environmental concerns. The waste from these fuels leads to acid rain, smog, and climate change. It also releases sulfur dioxide as well as other air pollutants that are very harmful to the human respiratory system (Morris, 1999, p. ix). There are other alternative sustainable energy sources including solar, hydroelectric, wind, and biomass. However, the main source aside from fossil fuel is nuclear energy from controlled nuclear reactions (where nuclei of radioisotopes become stable or nonradioactive by undergoing changes) in a nuclear power plant. Nuclear power produces enormous amounts of energy to serve a community. Unfortunately, nuclear energy has its own set of problems – a big one being its waste. The spent fuel from nuclear plants is radioactive. This means that it emits radiation, or penetrating rays and particles emitted by a radioactive source. Ionizing radiation is known to cause cancer, and therefore makes anyone who lives near spent nuclear waste facilities vulnerable to this incurable disease. The disposal of nuclear waste is a global issue...
...ing nuclear waste is a new and unsound technology, but still a solution to the problems of excessive waste. Where in the future, new technologies may allow for the waste to be completely recycled and reused in the reactors to create more energy. With both positives and negatives of nuclear energy, the real question that remains is “if not nuclear, then what else?” (Rutgers’s Felder)
Ocean Pollution is a serious issue in today's global politics. The delicate balance of Earth's ecosystem is put in jeopardy when the ocean is not clean. Problem evolving from ocean pollution directly harm marine life and indirectly affect human health and the Earth's many valuable resources. Ocean Pollution is a Broad term that encpompasses any and all foregin matter that directly or indirectly makes its way into the ocean. This includes everything from the extreme: oil spills, Toxic Waste dumping and industrial dumping-- to the small scael: human activities and basic carelessness. Because the oceans and all other water bodies are invariably, somehow connected, and because they account for 3/4 of the Earth's surface, they are an ideal method of transportation for pollution, allowing the rapid spread of seemingly far away toxins into a river near you! It is increasingly important that we educate ourselves as to what, exactly, ocean pollution is, so that we can identify the causes at their source and take action in small and large ways, and hopefully, prevent this terrible form of pollution from getting any worse than it is today.
“Solutions to Plastic Pollution in our ocean” Natural Resources Defense Council. 3 March 2014. web 20 April 2014http://nrdc.org/oceans/plastic-ocean/default.asp
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.
Our oceans take a large beating every day by the extremely large amount of pollution humans produce. Our society easily dumps their waste into the oceans to dispose of the excessive amount of garbage, sewage, and chemicals, but this small and simple solution is creating an even bigger problem. The way humans dispose of their wastes is causing the death of our beloved marine life. Not only are we killing off our animals, our food source, and our resources, we are also minimizing our usable water. By having a better understanding of the problem on the severe dumping, it will be easier to find ways to help minimize the pollution that is going into the ocean.
Silverman, Jacob. “Why is the world’s biggest landfill in the Pacific Ocean?” How Stuff Works. N.p., n.d. Web. 23 Apr. 2010.
United States Environmental Protection Agency. (Last updated on 3/20/2013). Radioactive Waste Disposal: An Environmental Perspective [EPA 402-K-94-001]. Available: http://www.epa.gov/radiation/docs/radwaste/. Last accessed 25th April 2014.
Vannela, Raveender. "Are We “Digging Our Own Grave” Under the Oceans?" Environmental Science & Technology 46.15 (2012): 7932-933. Print.
To save words we not go into the basic details of these radiations but these radiations make the radioisotopes our friend or foe. These radiations revolve round the issue of their use and disposal. Interestingly, both use and disposal are issues of concern. Disposal is an issue because the waste is non-biodegradable and the harmful radiations from them could cause cancer and alter genes in the DNA etc. The use of radioactivity is by itself an issue. Is it safe to use? Where shall the nuclear power plant be located? Where will the waste go?