How did a nuclear accident reshape nuclear power politics and public health?
Core argument: The authors estimate that the Chernobyl-driven decline in nuclear power plants led to the loss of approximately 141 million expected life years in the United States and 318 million globally.
The rapid growth of nuclear power plants (NPP) declined dramatically after Chernobyl, especially in countries with democratic governments which had the highest number of NPPs at the time. To understand the mechanisms driving such change, we examine two case studies in detail: the United States and the United Kingdom. In the U.S., we document that: (a) after the Chernobyl accident, campaign contributions to House and Senate races from fossil fuel special interest groups became strongly associated with negative votes on nuclear-related bills, and such donations increased significantly; and (b) newspapers with more fossil fuel advertisements published more anti-nuclear articles after Chernobyl, while we do not observe significant changes in advertisement spending by the fossil fuel industry. We examine air pollution as a downstream outcome of reduced nuclear investment. We estimate that the decline in NPP caused by Chernobyl led to the loss of approximately 141 million expected life years in the US, and 318 million globally.

