history

  • TMI

    The Three Mile Island accident is regarded as the worst civilian nuclear event in US history. Due to a combination of equipment failure and operator error, a reactor core that had only been online for 3 months was destroyed, resulting in a radiation release and widespread panic. TMI Unit 2 began commercial operation on Dec…

  • Nuclear Power 101

    When Einstein discovered that a small amount of mass can be converted into enormous amounts of energy, he set the stage for nuclear power. The first reactor was built under the squash courts at the University of Chicago by Enrico Fermi. It went critical on December 2, 1942. By Melvin A. Miller of the Argonne…