All energy resources
Activist Resource
The UCS EW3 Energy-Water Database
This database compiles the data used by the Union of Concerned Scientists to analyze the water, carbon, and temperature impacts of US power plants for the report “Freshwater Use by US Power Plants: Electricity’s Thirst for a Precious Resource."
Report
The NRC and Nuclear Power Plant Safety in 2011
An annual UCS report on the NRC's performance in ensuring nuclear power plant safety.
Report
Emergency Planning for Nuclear Disasters
If a nuclear power accident occurs in the U.S., are we ready?
Report
Freshwater Use by U.S. Power Plants
This is the first systematic assessment of both the effects of power plant cooling on water resources, and the quality of information available to help decision makers make smart energy choices.
Report
Florida and Georgia Nuclear Power Projects Too Risky, Costly
Florida and Georgia residents should be asking "what's in it for us?" when it comes to proposed construction of new or expanded nuclear power plants in their states.
Report
US Nuclear Power After Fukushima
No technology can be made perfectly safe, but the United States can and must do more to guard against accidents as well as the threat of terrorist attacks on reactors and spent fuel pools.
Report
A Bright Future for the Heartland
UCS analysis shows how the Midwest can turn the challenges of a stalled economy and an unsustainable, polluting energy system into an opportunity for economic prosperity, job growth, and a healthy environment.
Report
Power and Water At Risk
Our demand for electricity is colliding with our need for healthy and abundant freshwater. As our demand for electricity continues to rise, water dependence puts the electricity sector, water resources, and other water users at growing risk.
Explainer
Nuclear Crisis in Japan
UCS coverage of the crisis that developed at the Fukushima Daiichi nuclear power plant in the wake of the March 11, 2011 earthquake and tsunami.
Report
Tapping Into Wind Power
Wind power is one of the most cost-effective sources of electricity available, capable of generating power at prices competitive with new natural gas plants and cheaper than new coal and nuclear plants.
Explainer
Fukushima FAQs
This FAQ answers questions about the nuclear crisis in Japan.
Explainer
What Is MOX Fuel?
MOX fuel, short for mixed-oxide fuel, is a mixture of uranium and plutonium oxide. It carries risks.