True. In a nuclear power plant, fission reactions are used to release a large amount of energy. To confirm this, you can refer to reliable sources such as textbooks or scientific articles that discuss the principles of nuclear power generation. Additionally, you can find information from reputable websites of nuclear power organizations or government agencies that regulate nuclear energy. These sources will provide in-depth explanations and evidence supporting the fact that fission reactions in nuclear power plants can produce a substantial amount of energy.
