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What is nuclear fission
an atom splits into 2 or more smaller nuclei and produces heat (exothermic), then produces steam, which generates a turbine
What are the two types of nuclear fuel
Uranium, Plutonium
Pros & Cons of Nuclear Energy
Pros – “sustainable” energy sources, no air pollutants if operated correctly, reduces carbon emissions, decreases dependence on foreign oil, water pollution is low, disruption of land is low to moderate
Cons – risk of storing nuclear waste (Love Canal), waste takes millions of years to degrade, low net-enrgy yield, nuclear explosion/accident (Chernobyl, 1986)
Types of nuclear reactors
light-water reactors, heavy-water reactors, graphite-moderated reactors, exotic reactors
What is Nuclear Fusion?
extremely high temps are used to force nuclei together which releases large amounts of energy