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Pandora's Promise is a 2013 documentary film about the nuclear power debate, directed by Robert Stone.Its central argument is that nuclear power, which still faces historical opposition from environmentalists, is a relatively safe and clean energy source that can help mitigate the serious problem of anthropogenic global warming.
The nuclear power debate is a long-running controversy about the risks and benefits of using nuclear reactors to generate electricity for civilian purposes. The debate about nuclear power peaked during the 1970s and 1980s, as more and more reactors were built and came online, and "reached an intensity unprecedented in the history of technology controversies" in some countries.
Nuclear power is the use of nuclear reactions to produce electricity. Nuclear power can be obtained from nuclear fission, nuclear decay and nuclear fusion reactions. Presently, the vast majority of electricity from nuclear power is produced by nuclear fission of uranium and plutonium in nuclear power plants. Nuclear decay processes are used in ...
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Nuclear Now. Nuclear Now is a 2022 American documentary film, directed and co-written by Oliver Stone. The movie argues that nuclear energy is a solution needed to fight climate change because other renewable energies by themselves will not be sufficient in time for the planet to obtain carbon neutrality before climate change becomes irreversible.
A sample of thorium. Thorium-based nuclear power generation is fueled primarily by the nuclear fission of the isotope uranium-233 produced from the fertile element thorium.A thorium fuel cycle can offer several potential advantages over a uranium fuel cycle —including the much greater abundance of thorium found on Earth, superior physical and nuclear fuel properties, and reduced nuclear ...
A pressurized heavy-water reactor ( PHWR) is a nuclear reactor that uses heavy water ( deuterium oxide D 2 O) as its coolant and neutron moderator. [1] PHWRs frequently use natural uranium as fuel, but sometimes also use very low enriched uranium. The heavy water coolant is kept under pressure to avoid boiling, allowing it to reach higher ...
A nuclear power phase-out is the discontinuation of usage of nuclear power for energy production. Often initiated because of concerns about nuclear power, phase-outs usually include shutting down nuclear power plants and looking towards fossil fuels and renewable energy.