Advanced Nuclear Reactors: Technology Overview and Current Issues

Congress contends that more nuclear power plants, not fewer, are needed to help reduce U.S. greenhouse gas emissions and bring low-carbon power to the majority of the world that currently has little access to electricity. Proponents of this view argue that the key to increasing the number of nuclear power plants is an investment in “advanced” nuclear technologies.

This report discusses the history of advanced reactor technologies, briefly describes major categories of advanced reactors, provides an overview of federal programs on advanced nuclear technology, and discusses current issues and legislation.