Nuclear & Uranium

New Addition: Use EIA's new interactive Status of U.S. Nuclear Outages to find daily nuclear plant capacity and outages, and even drill down to plant-level data.

Nuclear Power Explained

Use of nuclear power

In 2011, U.S. nuclear plants generated 790 billion kilowatthours from 104 commercial nuclear generating units. Nuclear power provided slightly more than 19% of electricity and about 8% of all energy consumed in the United States.

Nuclear power and the environment

The main environmental concerns for nuclear power are radioactive wastes such as uranium mill tailings, spent (used) reactor fuel, and other radioactive wastes. These materials can remain radioactive and dangerous to human health for thousands of years.

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Image power lines and a grassy fieldElectric Power Monthly, Table 1.12.B

Released August 25, 2014

Includes data for net generation from nuclear energy by state and sector.

image of barrel of yellow cake2013 Uranium Marketing Annual Report

Released May 12, 2014

Statistical data update for 2013 on uranium marketing activities in the United States.

Annual Energy Outlook 2014 cover Annual Energy Outlook 2014

Released May 7, 2014 | Next Early Release: December 2014

Projections in the Annual Energy Outlook 2014 (AEO2014) Reference case focus on the factors that shape U.S. energy markets through 2040