This paper analyses whether nuclear power is needed in Germany. To reach the aims of the Kyoto Protocol, Germany has to reduce the CO2 emissions. In spite of different results in the presented studies, this paper shows that nuclear power can help in reducing the climate problem in the short run. In addition to reach the aims of the Kyoto Protocol, competitive prices of nuclear power have also to be fulfilled. In the second part of this paper, the costs of nuclear power are discussed. Additionally, external costs and risks of nuclear power are discussed as well. This paper reveals that high uncertainties exist about the risk assessment of nuclear power and the availability of suitable data in this context is limited. Overall, the low CO2 emission of nuclear power and the risk of high external costs result in the finding that nuclear power can be an expensive energy source for solving the global warming problem.
Table of Contents
1. Introduction
2. Can Nuclear Power helps to reduce CO2 Emissions?
2.1 Lifecycle of Nuclear Energy
2.2 Nuclear Power as an Alternative for Reducing CO2 Emissions
2.2.1 Nuclear Power versus Increasing Energy Efficiency
2.2.2 Nuclear Power versus Fossil Fuels Intensive Energy Forms
3. Costs of Nuclear Power
3.1 The Average Costs of Producing Energy
3.2 Historic and Actual Hints for Higher Costs of Nuclear Power
3.3 External Costs and Risk
3.3.1 External Costs of Nuclear Power in Germany
3.3.2 Hints for Higher Risks of Nuclear Power
4. Conclusion
Research Objectives & Key Topics
This paper examines whether nuclear power is a necessary and economically viable energy source for Germany in light of climate change goals, specifically analyzing its role in CO2 reduction compared to alternative strategies and evaluating its true total costs, including external risks and subsidies.
- Role of nuclear power in achieving Kyoto Protocol emission targets.
- Comparative analysis of nuclear power versus energy efficiency improvements.
- Evaluation of total cost structures, including investment, maintenance, and externalized risks.
- Impact of subsidies and public liability on the economic assessment of nuclear energy.
- Challenges in risk assessment and insurance for long-term nuclear consequences.
Excerpt from the Book
3.3 External Costs and Risk
Besides the average costs of producing energy, additional costs exist. Nuclear power and other forms of power generation produce external effects as well. In the case of external effects – whose concept was developed by the neoclassical welfare theory - or externalities, “the action of one individual or one firm affect other individuals or firms, where one firm imposes a cost on other firms but does not compensate the other firms, or alternatively, where one firm confers a benefit on other firms but does not reap a reward for providing that benefit” (Stiglitz, 1988, p. 75). In the topic of energy generation these “hidden costs” are for example: climate change, change of environment, influences on health or extremes in weather changes.
In the next section studies calculating the external costs will be compared.
Erdmann and Zweifel (2008) describe three main external effects of nuclear power stations that are only partly paid by the firms and the users of nuclear energy. First, proliferation, second, a safe storage of atomic waste und third, risk of accidents releasing high amounts of radioactivity.
Summary of Chapters
1. Introduction: Outlines the historical context of nuclear power in Germany following Chernobyl and Fukushima, establishing the research question regarding the necessity of nuclear energy.
2. Can Nuclear Power helps to reduce CO2 Emissions?: Discusses the lifecycle emissions of nuclear energy and compares its effectiveness against energy efficiency measures and fossil fuel replacement models.
3. Costs of Nuclear Power: Analyzes the economic components of nuclear energy, including average production costs, historical cost trends, subsidies, and the complexities of quantifying external risks.
4. Conclusion: Synthesizes findings to argue that due to high external risks and significant economic uncertainties, nuclear power is not necessarily the most efficient solution for solving the climate change problem.
Keywords
Nuclear power, Germany, CO2 emissions, climate change, Kyoto Protocol, energy economics, production costs, external costs, risk assessment, nuclear waste, energy efficiency, subsidies, fossil fuels, radioactive risk, electricity generation.
Frequently Asked Questions
What is the core focus of this research paper?
The paper evaluates whether nuclear power facilities are truly needed in Germany, specifically analyzing them through the dual lenses of climate change mitigation (CO2 reduction) and economic cost effectiveness.
What are the primary themes discussed in the text?
The main themes include lifecycle greenhouse gas emissions, the comparative effectiveness of nuclear versus energy efficiency programs, total cost calculations (including subsidies), and the problematic nature of quantifying external risks.
What is the central research question?
The primary research question is: "Do we really need nuclear power facilities in Germany?" when considering the requirements for climate change solutions and the actual production costs of electricity.
Which scientific methodology is employed?
The author performs a comprehensive literature review and critical analysis of existing economic models, such as the Hotelling Model and Levelised Energy Cost formulas, comparing various studies to identify discrepancies in data and assumptions.
What is addressed in the main body of the paper?
The main body examines technical and economic arguments, comparing nuclear power to other energy sources, analyzing subsidies, and exploring the difficulties in assessing external social costs like long-term waste storage and accident risks.
Which keywords best characterize this work?
Nuclear power, CO2 emissions, external costs, climate change, energy policy, and economic risk assessment are the most defining terms for this study.
Why are insurance companies unable to provide full liability coverage for nuclear plants?
Insurance companies struggle because the risks involve non-determinable costs for potential long-term damage (e.g., radiation over 100,000 years) and the lack of a large sample size of incidents, making the "law of large numbers" inapplicable for calculating actuarial risk.
How does the author evaluate the "cheapest energy" argument for nuclear power?
The author demonstrates that while nuclear energy appears cheap based on direct production costs, the argument loses validity once hidden costs—such as state-funded R&D subsidies, tax concessions, and unaccounted-for external risks—are integrated into the total economic calculation.
- Quote paper
- Maria Metzing (Author), 2011, Do we really need nuclear power facilities in Germany?, Munich, GRIN Verlag, https://www.hausarbeiten.de/document/182858
