The term "thermonuclear reactors" refers to a type of nuclear power plant that utilizes nuclear fusion reactions to generate electricity. Synonyms for the word "thermonuclear reactors" include fusion reactors, nuclear fusion power plants, and tokamaks. Fusion reactors utilize the same process of nuclear fusion that occurs in stars to create energy, making them a potentially sustainable alternative to traditional fossil fuel power plants. Tokamaks are a particular type of fusion reactor that use magnetic fields to contain the fusion reaction. Regardless of their names, thermonuclear reactors hold great promise for a greener energy future, though there are still many hurdles to overcome in their development and implementation.