1. Isaac Aland Professor Celestino Writing 0990 – 024 8:00 a.m. September 27th , 2010 Assignment: Alternative Energy Essay Nuclear Energy vs. Fossil Fuels While fossil fuels have been labeled as a necessary evil when it comes to our energy supply, together people have been trying to pick out the best alternative sources of energy to replace the popular use of fossil fuels. While many different solutions have been presented, one alternative that should strongly be considered is nuclear energy. But why? Why should we practice nuclear energy instead of fossil fuels, which we are so used to? The answers can be found by observing the cost, efficiency, and environmental effects for each source. No matter what alternative energy source you look into, cost is an important factor to consider. Unfortunately, when it comes to nuclear energy, prices can be drastic. A single nuclear power plant can cost 6 - $10 billion dollars to construct, and it doesn’t stop there. The price tag for uranium, the most common element used in nuclear energy, can read from $42 - $60 dollars per pound. Additionally, the security and containment costs established to protect the uranium found within the plants are variable costs, but still a high expense. Lastly, there’s the cost to refine uranium, which is the process of nuclear fission to get energy from uranium. What must be understood about these costs is that they’re highly regulated and confidential by the Nuclear Regulatory Commission in the United States, and by the Nuclear Atomic Commission, which 2. part of the United Nations. Because costs are held private, there’s no exact, known figure for refined uranium. However; recent studies and research tell us that refined uranium costs approximately $600 dollars. Now with an understanding of the costs for nuclear energy, let’s take a gander at the costs of fossil fuels. Yes, billions of dollars for a nuclear plant is pricy, but don’t think for a second that fossil fuels can’t match that. A single plant for fossil fuels can cost $800 million - $1 billion dollars. Also remember the fact that there’s a lot more fossil fuel construction sites found than nuclear power plants, so the prices for fossil fuel plants add up tremendously. As for the cost of coal, the most common resource in fossil fuel plants, a pound can cost anywhere from $.38 $1.08 per pound. One good thing about fossil fuels is that there’s no procedure cost. All you have to do is throw it in the fire and – viola! – You have energy. This all sounds pretty cheap, right? That sounds way better than sixty dollars per pound of uranium, right? Wrong. This leads me to my next component between fossil fuels and nuclear energy, which is efficiency. Let’s start with a basic understanding that uranium isn’t a renewable resource, and quite expensive as said before. However; you can get gain more energy for less quantity. To explain, take a second to visualize in your mind a nuclear bomb. The large bomb is dropped from the sky, and when it reaches the soil, it explodes, ignites a large mushroom cloud, and it destroys miles and miles of land in all directions. With this image in your mind, imagine if we harnessed that massive explosion and used it for energy. Wouldn’t that be amazing? Well, let’s break this nuclear explosion down. In physics, the term “joule” is used to measure energy, and if you completely refine 2.2 pounds of uranium, it can supply 80 trillion joules. That’s a lot 3. of power. In short, small portions of uranium can supply us with grand amounts of energy that lasts long periods of time, making it extremely reliable and efficient. The efficiency of fossil fuels, on the other hand, not so much. Fossil fuels make up forty five percent of our nation’s energy supply, and it seems the sole reason it’s been glorified is because how easy it is to get and at low prices. But while the process of fossil fuels is exceedingly cheaper than nuclear fission, you’re not necessarily getting more for your buck. The reality is, in short, the sum of energy you can produce from large quantities of coal is almost insignificant to the amount a small sample of uranium can. For example, as we discovered before, 2.2 pounds of uranium can give us 80 trillion joules, or units of energy. In order for the burning of coal to break even with that amount of energy we would have to burn 3,000 ton of coal. Yes, you heard me right, that was 3,000 tons. With that being said, I think it’s safe to say nuclear energy is clearly more efficient by a landslide. While efficiency starts to form a line separating nuclear fission and fossil fuels, the environmental effects between the two is where the fine line is drawn. Whether you believe in it or not, global warming is a threatening issue that needs to be dealt with in the best possible way. Luckily, something that can please environmentalists is nuclear energy releases little to absolutely zero carbon dioxide into the atmosphere, causing little, if any, global warming threats. A concern though in the matter is what to do with the nuclear waste made during nuclear fission. One being exposed to too much nuclear waste can be dangerous and even life threatening. This problem has been resolved by removing waste far from society where it can’t be hazardous to civilians, and burying it into the earth where it can decompose and do least harm. 4. Fossil fuels are a whole new ball game. The environmental impacts are everywhere. The burning of fossil fuels is accused as the main candidate for global warming because it releases heavy amounts of carbon dioxide into the atmosphere. Meanwhile, we humans, along with other organisms breathe in the carbon dioxide, causing health hazards, and the coal ashes contaminate our water. This heavy dose of pollution can even cause acid – rain! So unless you’re a fan of acid – rain, or breathing in all that carbon dioxide, then I think nuclear energy is definitely the safer route. Overall, what must be understood in the reality of energy supply is that there’s no perfect source. Where there’s a pro, there’s always a con. But what does nuclear energy have to offer than fossil fuels? Well, let’s reflect back. The fact of the matter is whether you prefer nuclear energy or fossil fuels, either expenditure will force you to empty your pockets for funding. Granted, the price of coal and its use is much cheaper, but the real difference though, what nuclear energy does offer over fossil fuels, is efficiency and less environmental effects. For efficiency, the enormity of energy nuclear fission can supply over fossil fuels and at lower quantities is a landslide. In regards to environmental effects, nuclear energy, if taken care of properly, simply cannot be more hazardous to our environment than fossil fuels. In summary, between the practice of nuclear energy and fossil fuels I strongly recommend the use of nuclear energy for two reasons. First, simply because it’s evident that it’s the better choice, and secondly, because personally the thought of acid – rain just doesn’t sound too pleasant to me.