Date of submission: 01/03/2023 I. Introduction Climate change is a severe issue, felt global. Referring to long-term shifts in temperature and weather patterns induced mostly by humans, notably the usage of fossil fuels (NRDC, 2022). To solve this, the idea of replacing fossil fuels with nuclear energy—energy that originates from the splitting of uranium atoms into neutrons by a process called fission—has been proposed. Because nuclear power plants don’t burn fuel, therefore not producing greenhouse gas emissions, the main cause of climate change. This essay will explain more about whether or not nuclear power can replace fossil fuels as the main energy source. II. Causes & consequences Energy is at the heart of the climate challenge (IPCC, 2020). Fossil fuels supply 80% of the world’s energy (EESI, 2021). As fossil fuels are mainly composed of carbon compounds, when they are burned, greenhouse gases such as carbon dioxide and nitrous oxide are emitted. With these gasses capable of trapping heat from the sun, it results in climate change as the temperature increases. (NAT GEO, 2022). The consequences include glaciers shrinking, causing the sea level to rise. Glaciers in the Arctic have shrunk by approximately 40% since 1979 (NOAA, 2021). As this continues, half of the world's coral reefs will be threatened by being bleached by 2035 (NOAA, 2021). Rising temperatures also result in widespread ecological change. Species are going extinct as ecosystems fail to adjust to climate change because they cannot adapt fast enough (Earthly, 2020). While adaptable species survive, others, if not already extinct, will migrate, causing a loss of biodiversity. 882 species of plants and animals have become extinct due to climate change (IUCN, 2022). III. Global perspective According to Greenpeace (2022), nuclear energy isn’t suitable. Firstly, nuclear reactors and their reliance on fuel stores are vulnerable to natural disasters, as Fukushima Daiichi—a 2011 Japanese atomic disaster that permanently contaminated 42 million people—showed (world-nuclear, 2022). Secondly, it is costly. It is estimated that nuclear plants cost twice as much to build as a coal plant and five times as much to build as a natural-gas plant. Thirdly, nuclear power produces radioactive waste, which could contaminate soil, cause radiation sickness, and remain for up to 1 million years (Greenpeace, 2022). Finally, nuclear energy isn’t sufficient enough to replace fossil fuels, as doubling nuclear power capacity would only reduce greenhouse gas emissions by 4% (Greenpeace, 2022). To summarize, nuclear energy is too expensive and not as efficient. IV. National perspective Due to climate change, 370 ha of land have burned so far in 2022 in France (Global Forest Watch, 2022) and more than 40% of the 36,500 French communes have been affected by floods (Climate Change Post, 2023). Despite anti-nuclear activists’ denunciations, the French president has called for a nuclear "renaissance" as an effort to cut France’s emissions. In order for France to be the first country that is not reliant on fossil fuels within 30 years, it has announced a 50 billion euro investment in nuclear power sources in 2022, with plans to build six new nuclear reactors being built by 2035 (Euronews, 2022). Currently, nuclear energy provides around 75% of France’s electricity, the highest of any country (WNA, 2022). V. Different perspectives The two viewpoints are dramatically different. The Greenpeace organization believes that nuclear energy shouldn’t be an option as it is unstable, exorbitant, and could result in radioactive waste causing more problems than nuclear energy solves. On the other hand, France believes that nuclear energy is the key to cutting greenhouse gas emissions, as they consider it a clean and eco-friendly energy source. France also calls for big investments in nuclear energy and plans to replace fossil fuels completely by the 2030s. VI. Source evaluation The first source I want to evaluate is the U.S. Energy Administration’s article (2022) on how nuclear energy works. This research is reliable because I cross-referenced the statistics, and they also appeared in the news from the International Atomic Energy Agency on November 15, 2022. Secondly, this source is written by the EIA, a key agency of the US Federal Statistical System tasked with collecting, analyzing, and distributing data on the energy sector to support smart policies, effective markets, and public knowledge of the role of energy in the economy and environment. This source is trustworthy because its materials have been verified and peer-reviewed by journalists before they were published on Google Scholar. The second source I want to evaluate is Dr. Hoesung Lee and Dr. Faith Birol’s article (2020) on the role of energy in climate change. This research is reliable because I cross-referenced the statistics, and they also appeared in the Oregon Department of Energy’s news. Secondly, this article is written by Dr. Hoesung Lee, Chair of the Intergovernmental Panel on Climate Change, and Dr. Faith Birol, Executive Director of the International Energy Agency, which means the authors are both experts in the field of climate change. This source is reliable because it has been fact-checked and verified by the WMO and UNEP. VII. Course of action Despite the fact that nuclear power is the second largest source of “clean” electrical source (IAEA, 2020), it must be more stable and affordable to even consider it as an option for alternative energy sources. The French government could substitute fossil fuels with other, cheaper renewable energy sources, such as wind or solar, with those being the safer options. France should also promote the importance of saving energy and being eco-friendly, as this could reduce the amount of fossil fuel burned and therefore the number of emissions. I will personally reduce the amount of energy I consume by turning off appliances when they aren't required and using social media to make people aware of the consequences of climate change worldwide. Lastly, participate in volunteer projects to help improve the environment in any way possible. VIII. Personal reflection In conclusion, alternate fossil fuels to nuclear energy as the main energy source is too risky as it is too expensive and insecure. Global organizations and governments can promote the idea of saving the environment and reducing the amount of energy consumed in order to solve climate change. Also, they can alternate fossil fuels with renewable energy sources such as solar or wind, as they are affordable and clean. Before researching this topic, I was already aware of climate change worldwide, but I was shocked to learn that 882 species of plants and animals had become extinct due to climate change (IUCN, 2022). I personally will spread awareness about climate change in my local area and on social media. I might also join volunteer projects to help with environmental and wildlife protection jobs. IX. Bibliography Andrea, G. 2022. “What is Nuclear Energy? The Science of Nuclear Power ” Available at: https://www.iaea.org/newscenter/news/what-is-nuclear-energy-the-science-of-nuclear-power (Accessed 15 November 2022). APTN. 2022. “Macron calls for nuclear 'renaissance' to end France's reliance on fossil fuels” Available at: https://www.euronews.com/green/2022/02/11/macron-calls-for-nuclear-renaissance-to-end-th e-france-s-reliance-on-fossil-fuels (Accessed 11 February 2022). EESI. 2021. “Fossil Fuels ” Available at: https://www.eesi.org/topics/fossil-fuels/description#:~:text=Overview,percent%20of%20the%2 0world%27s%20energy (Accessed 22 July 2021). EIA. 2022. “Nuclear explained ” Available at: https://www.eia.gov/energyexplained/nuclear/ (Accessed 7 July 2022). Hoesung, L and Fatih, B. 2022. “Energy is at the heart of the solution to the climate challenge ” Available at: https://www.ipcc.ch/2020/07/31/energy-climatechallenge/ (Accessed 31 July 2022). Mehdi, L. 2022. “6 reasons why nuclear energy is not the way to a green and peaceful world” Available at: https://www.greenpeace.org/international/story/52758/reasons-why-nuclear-energy-not-way-g reen-and-peaceful-world/ (Accessed 18 March 2022). Melissa, D. 2022. “Fossil Fuels: The Dirty Facts ” Available at: https://www.nrdc.org/stories/fossil-fuels-dirty-facts (Accessed 01 June 2022). NEI. 2015. “Land Needs for Wind, Solar Dwarf Nuclear Plant’s Footprint” Available at: https://www.nei.org/news/2015/land-needs-for-wind-solar-dwarf-nuclear-plants (Accessed 9 July 2015). NOAA. 2021. “Climate change impacts ” Available at: https://www.noaa.gov/education/resource-collections/climate/climate-change-impacts (Accessed 13 August 2021). Office of Nuclear Energy. 2022. “3 Reasons Why Nuclear is Clean and Sustainable” Available at: https://www.energy.gov/ne/articles/3-reasons-why-nuclear-clean-and-sustainable (Accessed 31 March 2021). Tom, H. 2020. “How Many Species are Extinct Due to Climate Change? ” Available at: https://earthly.org/en-US/how-many-species-are-extinct-due-to-climate-change (Accessed 07 October 2020). Tyson, B. 2022. “What is fossil fuel and what is being done to make fossil fuels more environmentally friendly? ” Available at: https://education.nationalgeographic.org/resource/fossil-fuels (Accessed 20 May 2022).