Gov. Rick Perry is calling for doubling the number of nuclear reactors in Texas. Luminant, formerly TXU Corp., in proposing two new reactors at its Comanche Peak nuclear plant southwest of Dallas. Exelon Corp. wants to add two reactors in Victoria County in Southeast Texas.

Both the Union of Concerned Scientists (UCS) and the International Atomic Energy Agency (IAEA) say a surge toward nuclear to meet the country's energy needs and curb global warming is unwise. Clean Water Action agrees.

Nuclear power is not the answer to global warming:

Texas' dependence on fossil fuels and nuclear power is an economic burden on its citizens and a threat to public health. As our population increases, we must prioritize clean energy and energy efficiency to protect public health and the environment, keep electricity affordable and bring jobs to Texas.

Coal-burning power plants are the largest industrial source of mercury emissions in the United States, and ten percent of these emissions come from plants in Texas - more than any other state. Five of the nation's top ten emitters of mercury are in the Lone Star State.

When mercury is released into the air, it settles in rivers, lakes, and streams. Bacteria in the water convert it to methyl mercury, a very toxic form of mercury. The toxic mercury bioaccumulates in the bodies of animals. Eating contaminated fish is the main way people are exposed to unsafe levels of mercury. Unlike with some other toxins, there is no way to clean or cook mercury out of fish.