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The Three Mile Island accident plays a pivotal role in Heat and Light, a 2016 novel by Jennifer Haigh. [160] Meltdown: Three Mile Island is a four-part docuseries released by Netflix on May 4, 2022. [161] The documentary recounts the events, controversies, and lingering effects of the accident. [162]
The effects of the 1979 Three Mile Island nuclear accident are widely agreed to be very low by scientists in the relevant fields. The American Nuclear Society concluded that average local radiation exposure was equivalent to a chest X-ray and maximum local exposure equivalent to less than a year's background radiation. [1]
The Three Mile Island Unit 1 is a pressurized water reactor designed by Babcock & Wilcox with a net generating capacity of 819 MW e. The initial construction cost for TMI-1 was US$400 million, equal to $2.47 billion in 2018 dollars. [31] Unit 1 first came online on April 19, 1974, and began commercial operations on September 2, 1974. [32]
The Unit 1 reactor on Three Mile Island, which closed in 2019, is adjacent to the Unit 2 reactor that experienced a major nuclear power accident in 1979.
Three Mile Island's Unit 2 reactor shut down after an infamous partial meltdown in 1979, but the Unit 1 reactor kept going until 2019. MediaNews Group/Reading Eagle via Getty Images
The most serious of these was the Three Mile Island accident in 1979. Davis-Besse Nuclear Power Plant has been the source of two of the top five most dangerous nuclear incidents in the United States since 1979. [1] Relatively few accidents have involved fatalities. [2]
The 1979 Three Mile Island accident in Pennsylvania was caused by a series of failures in secondary systems at the reactor, which allowed radioactive steam to escape and resulted in the partial core meltdown of one of two reactors at the site, making it the most significant accident in U.S. history. [8]
Giant cooling towers at Constellation Energy's Three Mile Island nuclear plant in Pennsylvania have sat dormant for so long that grass has sprung up in the towers' hollowed-out bases and wildlife ...