The Three Mile Island Unit 1 reactor has an electrical capacity of 835 megawatts, which the U.S. Department of Energy has described as approximately equivalent to powering 800,000 homes.
November 19, 2025
high
statistical
Reactor capacity and typical household-equivalence metric for generation output.
The Center for Strategic and International Studies reported that China's defense budget was nearly $247 billion in 2025.
January 01, 2025
high
temporal
Budget figure reported by the Center for Strategic and International Studies for China in 2025.
The Three Mile Island accident in 1979 is the most severe commercial nuclear power accident in U.S. history; the accident destroyed reactor Unit 2 and left Unit 1 as the only remaining reactor at the site.
January 01, 1979
high
historical
Historical outcome and relative severity of the 1979 incident at the Three Mile Island nuclear power plant.