Nuclear Reactor – Law Street https://legacy.lawstreetmedia.com Law and Policy for Our Generation Wed, 13 Nov 2019 21:46:22 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.8 100397344 Nuclear Energy: Worth the Risk? https://legacy.lawstreetmedia.com/issues/energy-and-environment/nuclear-age-revisted/ https://legacy.lawstreetmedia.com/issues/energy-and-environment/nuclear-age-revisted/#respond Fri, 15 May 2015 16:12:55 +0000 http://lawstreetmedia.wpengine.com/?p=39748

It's sustainable, but also risky.

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Image courtesy of [IAEA Imagebank via Flickr]

On Saturday May 9th a transformer fire broke out in New York. While this was a seemingly innocuous event, there was more to the incident than just a fire. It broke out at the site of a nuclear power plant, located only about 35 miles from Manhattan. While the fire never spread to the nuclear power plant itself and there was no immediate threat of a nuclear meltdown, the potential danger was concerning. Yet these risks are just part of the balancing act that is required to harness nuclear power for energy. Read on to learn about the development of nuclear energy, its risks, and its rewards.


History of Nuclear Power

Developing the Technology

The first notions of atoms can be traced all the way back to the ancient Greeks, who philosophized about tiny, unseen elements which combine to form the world around us. But the real work on nuclear energy essentially started in the early years of the 20th century. In the late 1930s, German scientists, following the previous example set by Italian physicist Enrico Fermi, bombarded uranium with neutron, causing it to split. The experiment and subsequent efforts revealed that during the fission process some mass is converted into energy.

In 1942, Fermi took the next step by achieving a self-sustaining chain reaction underneath the University of Chicago’s athletic stadium. This step effectively ushered in the nuclear age. During WWII this field was mainly focused on harnessing the power of the fission reaction into some type of weapon. However, following the war focus returned to producing energy from the reaction, as part of the Atomic Energy Commission created by Congress in 1946. The first reactor to produce electricity was in Idaho on December 20, 1951. The first nuclear powered plant that created power for public use in the United States was in Shippingport, Pennsylvania in 1957.

How do nuclear power plants work?

There are two types of nuclear power plants and they work in separate ways to generate power. In a pressurized water reactor, water is pressurized but not allowed to boil. The water is then streamed though pipes and turned in to steam which powers the generators. In this type of reactor, the water creating the steam and the water in the reactor do not mix.

The other type is known as a boiling water reactor. As the name implies, in this case the water is allowed to boil and turns into steam through fission. The steam, like in the pressurized reactors, turns the generators, which create electricity. In both systems, the water can also be reused once it has been reconverted from steam back into its liquid form.

The Nuclear Power Industry

Following the opening of the plant in Pennsylvania, the industry continued to grow rapidly throughout the 1960s as corporations across the U.S. saw the possibility of a power source that was viewed as a cheaper, safer, and more environmentally friendly than traditional sources, such as coal. However, this trend began to reverse in the 1970s and 80s as the popular opinion of nuclear power became negative and many of the strong selling points of nuclear energy became areas of concern.

Nevertheless, as of January 2015, 31 countries were operating 439 nuclear power plants worldwide, although the number of operating plants can fluctuate slightly based on different definitions of the term “operable.” The United States has the most plants at 99, almost twice as many as the next country France, which has 58. The plants themselves are located predominately in what are commonly considered the more developed countries. One of the major explanations for this phenomenon are the high costs required to build a nuclear power plant. Another major factor in the peaceful use of nuclear power is the Nuclear Non-Proliferation Treaty or NPT.

Nuclear Non-Proliferation Treaty

The Nuclear Non-Proliferation Treaty (NPT) has been one of bedrocks for peacefully spreading, and at times hampering, the spread of nuclear power worldwide. The first step can probably be traced back to a speech given by President Dwight Eisenhower. This speech, coined the “Atoms for Peace” speech, provided a blueprint for effectively managing nuclear proliferation following WWII. It also paved the way for spreading nuclear technology in a positive way.

While many of the suggested measures from Eisenhower’s speech were not taken, the International Atomic Energy Agency was born out of his ideas. This agency provided the prospect of nuclear knowledge in exchange for agreeing to safeguards and arms limits. While it worked in some cases, it could not halt the military aspect of nuclear research. It did however help give rise to the NPT.

The NPT divided countries into the proverbial nuclear weapon haves and have nots. Its requirements were also essentially the same, in return for allowing inspections countries were giving technical knowhow. While there are many criticisms levied against the NPT, it did work to prevent the spread of nuclear weapons, while helping some nations gain nuclear power as an energy source.


A Series of Unfortunate Events

Despite all the efforts made to safeguard nuclear energy, there are still many concerns over the safety of nuclear power plants. This danger has manifested itself several times over the course of the nuclear power age, both internationally and abroad.

The worst nuclear power plant disaster in history was in Chernobyl, Ukraine which was then part of the Soviet Union. During the disaster, 50 people were killed at the plant and as many as a million more were exposed to the radiation. The amount of radioactive fallout released into the air, as a result, was 400 times more than what had been released in the bomb that was dropped on Hiroshima in 1945.

Domestically, the worst nuclear energy disaster was the Three Mile Island incident in 1979. During the crisis on an island in Pennsylvania, a full nuclear meltdown was narrowly avoided and no one was killed. Nonetheless, the stigma created from the ordeal was a key contributing factor to the decline of new nuclear plants in the U.S. during the 1970s and 80s.

The most recent disaster came in 2011 in Fukushima, Japan. During this disaster a massive earthquake, followed by a tsunami, damaged the nuclear reactors in Fukushima. This led to a nuclear meltdown that killed as many as 1000 people trying to evacuate the area.

These are just three examples, but there are more, both in the U.S. and abroad. While nuclear energy has been lauded for its sustainability and limited impact on the environment, the threat of a nuclear meltdown is a major consideration in regards to expanding the technology going forward.


The Future of Nuclear Energy

With last week’s fire at a nuclear facility rekindling fears over the dangers of nuclear technology, what exactly is the future of nuclear energy both domestically and abroad? In answering that, two aspects need to be considered, namely nuclear waste and security.

Waste

Although nuclear energy is often touted as a clean alternative to other energy sources, such as coal and natural gas, it has its own waste issues. In the U.S. alone each year approximately 2000 metric tons of high-level radioactive waste are generated. Troublingly, there is no permanent repository for this nuclear waste so it remains stored on site, potentially vulnerable to attack and leakage.

The waste issue continues further down the supply chain as well. The mining of uranium, which occurs mostly outside of the U.S. and therefore also partly nullifies any argument in relation to energy independence, is a very harrowing experience. A number of chemicals are used to mine Uranium which poison both the surrounding environment and the workers involved in the extraction.

Security

Along with waste is the issue of security. It has already been shown that the security of a nuclear power plant can be jeopardized by human error and natural disasters. However after 9/11 there have been fears of a terrorist attack on a nuclear facility. While the nuclear plants are supposedly protected by measures designed by the Nuclear Regulatory Commission (NRC), there are acknowledged vulnerabilities.

Air and sea attacks could be problematic, as well as multiple coordinated attacks on a facility at once. Spent nuclear rods are particularly vulnerable to attack as they sit outside of controlled nuclear reactors. While the NRC has made strides in some of these categories, especially in regards to potential air strikes, concerns remain that it still falls short in other categories such as potential land and sea assaults. Furthermore, force on force tests–staged attacks on nuclear plants–showed at least 5 percent of plants are still not adequately protected even after changes were made to increase protection following 9/11.

These fears include other worries that stem from the Soviet collapse of the early 90s. These are centered on what are termed as “loose nukes”– unaccounted nuclear weapons from the Soviet Union. Similar concerns may also arise as civil wars continue in countries such as Iraq or Syria who at one time were known to be pursuing nuclear weapons.

Staying the course?

Coupled with waste and security concerns are also cost considerations. Nuclear power plants are very expensive to maintain and suffer a failure rate, in regards to financing, of over 50 percent, meaning tax payers are often required to bail them out. In light of all these considerations and with other truer sustainable energy sources it would seem the days of nuclear energy would be numbered.

This assumption is wrong however, as already 70 new plants are under construction with 400 more proposed worldwide. While many of these will never leave the drawing table, the rise in construction and planning of new nuclear plants points to nuclear power’s proven track record in at least one regard–battling CO2 emissions and producing power on a scale that currently far exceeds any other renewable options.

This option is particularly attractive to countries with state-run governments that can commit to long term investments and are desperate to move beyond major polluters such as coal-power plants, such as China. Meanwhile in Western democracies while some construction is planned, many are working toward phasing out nuclear power altogether. In this regard Germany is leading the pack and has pledged to be completely nuclear free by 2022. The following video explores the future of nuclear power:

Conclusion

Nuclear energy seems to be the ultimate compromise. While it is cleaner than coal or gas plants, it still produces radioactive waste that has no long term storage location and takes thousands of years to decay. Conversely it has a proven track record and while it may cost more to build new nuclear facilities than any other energy source, the energy produced far outpaces many alternatives. Thus, the world with its ever growing energy demands is left to maintain the delicate balance. We are still in the nuclear age, although how long we’ll stay here remains uncertain.


Resources

Primary

Department of Energy: The History of Nuclear Energy

Additional

United States History: International Atomic Energy Agency

Physicians for Social Responsibility: Dirty, Dangerous and Expensive The Truth About Nuclear Power

CNN: After Explosion at Nuclear Plant, Concerns of Environmental Damage

Duke Energy: How Do Nuclear Plants Work?

European Nuclear Society: Nuclear Power Plants Worldwide

Arms Control Association: Arms Control Today

Foreign Policy: Think Again Nuclear Proliferation

CNBC: 11 Nuclear Meltdowns and Disasters

World Nuclear Association: Fukushima Accident

Union of Concerned Scientists: Nuclear Plant Security

BBC News: Nuclear power Energy for the Future or Relic of the Past?

Michael Sliwinski
Michael Sliwinski (@MoneyMike4289) is a 2011 graduate of Ohio University in Athens with a Bachelor’s in History, as well as a 2014 graduate of the University of Georgia with a Master’s in International Policy. In his free time he enjoys writing, reading, and outdoor activites, particularly basketball. Contact Michael at staff@LawStreetMedia.com.

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It’s Time to Shut Down New York’s Indian Point Nuclear Plant https://legacy.lawstreetmedia.com/blogs/time-to-shut-down-new-yorks-indian-point-nuclear-plant/ https://legacy.lawstreetmedia.com/blogs/time-to-shut-down-new-yorks-indian-point-nuclear-plant/#comments Tue, 22 Jul 2014 10:30:14 +0000 http://lawstreetmedia.wpengine.com/?p=20606

Nuclear reactors are notorious for their cooling systems; the Three Mile Island, Chernobyl, and Fukushima meltdowns all occurred because of cooling system failures. Located in Buchanan in Westchester County, Indian Point sits at the edge of the Hudson River, which supplies the drinking water for over nine million people. The plant draws in two billion gallons of river water every day in order to cool its reactors, discharging it back into the river eight degrees warmer, with catastrophic consequences for the aquatic life there. Read on for a full review of the consequences of the Indian Point power plant.

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Let’s work backwards: there is a nuclear power plant in upstate New York called Indian Point, and it needs to be shut down.

Nuclear reactors are notorious for their cooling systems; the Three Mile Island, Chernobyl, and Fukushima meltdowns all occurred because of cooling system failures. Located in Buchanan in Westchester County, the Indian Point nuclear plant sits at the edge of the Hudson River. It draws in two billion gallons of river water every day in order to cool its reactors, discharging it back into the river eight degrees warmer. This has catastrophic consequences for the fish, eggs, larvae, and other aquatic life there. In fact, more than a billion of them die every year, said Paul Gallay, president of Riverkeeper, an organization devoted to protecting the Hudson River and its tributaries (read more about this important organization here).

In a process called entrainment, fish and river life are sucked into the cooling intakes and annihilated. For decades conservationists have advocated for a closed cooling system, which has not come to fruition because it would require a financial investment that Entergy, the plant operator, is not willing to make. Rather, the company has proposed installing screens at the mouths of the intakes. Researchers have revealed that this is a far cry from a solution, not doing enough to protect the river’s biodiversity. In addition, it does not address the warm water discharge.

The Indian Point Reactor

The Indian Point Reactor, courtesy of Franklin R. Halprin

The quality of the reactor itself and its operation therein are sorely lacking as well. Security guards consistently fail mock attack tests, there is no viable evacuation plan for the surrounding region, and the reactor is deteriorating with age. The Indian Point closure debate is particularly hot right now because the site’s 40-year license is about to expire and the Nuclear Regulatory Commission is considering granting them a 20-year renewal. The reactor provides a substantial percentage of the power used by New York City and the surrounding area; instead of shutting it down, why not repair and renovate?

In addition to closed cycling cooling, there are things that can be done in order to make Indian Point a bit safer, including fire safety measures and dry cask storage. These actions are insufficient; they do not change the underlying threats due to the reactor’s age, such as embrittlement, corrosion, and metal fatigue. Considering these problems are irreparable, why not tear it down and build a new reactor? Forty years ago, population geographies were different. Indian Point’s location is undesirable, due to its proximity to communities. Furthermore, several fault lines run through the area.

Un-enforced "Keep Out" buoys

Unenforced “Keep Out” buoys, courtesy of Franklin R. Halprin

Nuclear energy is an efficient and clean means of powering our world. A controversial and provocative documentary called Pandora’s Promise (2013) makes a case for its desirability. Watch the trailer here:

One pound of uranium, the size of a person’s finger, yields as much energy as 5,000 barrels of oil. Nuclear energy does not pollute the air the way fossil fuels do. The amount of nuclear waste is overestimated: all the United States’ spent fuel rods would occupy a space no larger than a football field. Proposed “fourth generation reactors” are even more efficient and can recycle waste into another round of energy productivity. Renewables may be best for the long term sustainability of civilization, but right now, considering we continue to expand our energy demands, we need something realistic and nuclear is the way to go. These are some of the arguments the documentary presents, many of which are reasonable and worthy of consideration.

According to Gallay, Riverkeeper does not have a stance on nuclear power in general, but renewable energy and energy efficiency are two separate but interrelated things. We cannot argue that our needs for energy are increasing so drastically, while we waste 30 percent of the power we use. We can make many lifestyle changes so as to limit the growth of our demands. The idea of fourth generation nuclear plants is a fruitless quest for a Holy Grail. Rather, we should utilize the options we already have in hand. Declarations that carbon emissions in New York State would skyrocket if Indian Point were to close can be neutralized by a more wholehearted embrace of renewable energy systems. The economic infrastructure for them is more firmly established than ever, and market penetration is at an all time high. Furthermore, the sources of 650 of 2,000 potential megawatts are already in place and good to go.

These statistics are specifically in reference to New York State, but the conceptual framework is just as applicable to the United States at large and its national energy policy. Nuclear power has many advantages over fossil fuels, but it is not the ultimate answer. There are some notable outliers, such as France. Gabrielle Hecht’s The Radiance of France brilliantly chronicles the country’s national embrace of nuclear energy in the second half of the 20th century and the cultural values therein, as a means of assuaging the damage done by two world wars and as an attempt to reclaim its status as a member of the top of the geopolitical order. When the 21st century arrived, France had achieved energy independence and was even exporting its surplus to other countries. The general health of the environment and air there is notable; however, at the start of its program in the late 1940s, wind and solar power were barely in the conversation, and the state of technology did not allow for the viability of options such as geothermal energy. Just because France found success with its nuclear embrace half a century ago does not mean that the United States should pursue the same course now. We are fortunate enough to have at our fingertips a wider array of more preferable options.

It is time to make some substantial decisions regarding national energy policy and the directions in which we want to go. The Indian Point debate is a good starting point, and shutting it down would provide a great opportunity to set ourselves on a more renewable, and environmentally and socially responsible course.

Franklin R. Halprin (@FHalprin) holds an MA in History & Environmental Politics from Rutgers University where he studied human-environmental relationships and settlement patterns in the nineteenth century Southwest. His research focuses on the influences of social and cultural factors on the development of environmental policy. Contact Franklin at staff@LawStreetMedia.com.

Featured image courtesy of [Nick Fedele via Flickr]

Franklin R. Halprin
Franklin R. Halprin holds an MA in History & Environmental Politics from Rutgers University where he studied human-environmental relationships and settlement patterns in the nineteenth century Southwest. His research focuses on the influences of social and cultural factors on the development of environmental policy. Contact Frank at staff@LawStreetMedia.com.

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