Since 1982, nuclear energy has been second only to coal as an energy source for production of electricity in the United States. It surpasses oil, natural gas, and hydroelectric power. Although various new energy technologies hold promise for the future, coal and nuclear energy are the two energy sources most capable of meeting the growing electrical needs of the U.S. in the next few years. Here are the answers to some frequently asked questions about nuclear energy. The answers may help you to better understand this source of electricity.
Atoms are the building blocks of matter.
They are also the source of nuclear energy. A strong energy bond holds particles together inside the nucleus of an atom. If the nucleus is broken apart, or split, it releases energy in a process called nuclear fission. Under precise conditions, we can split an atom's nucleus by striking it with small particles called neutrons. Splitting certain very heavy atoms, such as some forms of uranium, into lighter atoms allows additional neutrons and energy to be produced.