A POWER-ful Dilemma Keyword: NUCLEAR

Wherever you live, you rely on a very large, very important nuclear power plant. That power plant is called … the Sun!

The Energy Story: Nuclear Energy

Here's a fine introduction to nuclear power. This page is part of an online book called The Energy Story brought to you by the state of California.

		Questions A nuclear reaction produces heat energy. How is heat energy used in a nuclear plant to produce power? Does the Sun produce energy through nuclear fission or nuclear fusion? Describe this energy producing reaction. Do nuclear power plants produce energy through nuclear fission or nuclear fusion? Describe this energy producing reaction.

Meltdown at Three Mile Island

In 1979, a reactor at the Three Mile Island nuclear power facility near Harrisburg, Pennsylvania, suddenly overheated. A disaster was avoided, but it was a close call. Visit this Web site from PBS to learn what happened and why. Be sure to check out the timeline of nuclear power and the map of nuclear power plants in the United States.

		Questions Why does the primary loop of a nuclear plant hold water that is radioactive? What was the "PORV" at the Three Mile Island nuclear plant? How did it start the accident at the plant? What are some of the advantages of nuclear power? What are some of the disadvantages?

The Renewable Energy Trail

Renewable means able to be used over and over again. Here's a wonderful site that will tell you about energy from the wind, sun, water, and other resources.

		Questions Name two ways waste can be turned into fuel for power. How were windmills used long ago? How are windmills used today? Which renewable sources do you think could generate energy where you live? Explain your answer.