There are two types of typical reactors in the United States: Pressurized-water reactor and Boiling-water reactors. See typical animated images below and learn how they generate electricity.
Pressurized-Water Reactor (PWR)

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View an Animated Image of a Pressurized Reactor
Boiling-Water Reactor (BWR) 
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View an Animated Image of a Boiling-Water Reactor

Page Last Reviewed/Updated Wednesday, November 25, 2020