- +18
James M. Acton, Saskia Brechenmacher, Cecily Brewer, …
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}Source: Getty
Nuclear Plant Fears in Japan
If nuclear plants damaged in Japan's recent earthquake cannot be cooled and their cores begin to melt, it could potentially cause one of the most serious nuclear accidents in history.
Source: Fox News
While any release of radiation into the environment is dangerous, Carnegie's James Acton, speaking on Fox News, said that if the leak in Japan's Fukushima nuclear power plant and other plants do not get any worse, there is unlikely to be any serious repercussions for the local people or environment. However, Acton warns, if the cooling systems do not succeed in bringing down temperatures, the nuclear fuel could start to melt, causing a major nuclear accident.
Acton described how a series of accidents of the earthquake have created radiation leaks. Describing the worst case scenario, Acton warned that if the cooling pumps cannot be powered, the steam coming from water intended to cool the nuclear core could become highly radioactive, with severe consequences.
About the Author
Jessica T. Mathews Chair, Co-director, Nuclear Policy Program
Acton holds the Jessica T. Mathews Chair and is co-director of the Nuclear Policy Program at the Carnegie Endowment for International Peace.
- Unpacking Trump’s National Security StrategyOther
- Trump Has an Out on Nuclear Testing. He Should Take It.Commentary
James M. Acton
Recent Work
Carnegie does not take institutional positions on public policy issues; the views represented herein are those of the author(s) and do not necessarily reflect the views of Carnegie, its staff, or its trustees.
More Work from Carnegie Endowment for International Peace
- Europe on Iran: Gone with the WindCommentary
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South Korea’s rapid demographic transition previews governance challenges many advanced and middle-income economies will face. This paper argues that aging is not only a care issue but a structural governance challenge—reshaping welfare, productivity, and fiscal sustainability, and reorganizing responsibilities across the state, private sector, and society.
Darcie Draudt-Véjares
- Promoting Responsible Nuclear Energy Conduct: An Agenda for International CooperationArticle
These principles aim to codify core responsible practices and establish a common universal platform of high-level guidelines necessary to build trust that a nuclear energy resurgence can deliver its intended benefits.
Ariel (Eli) Levite, Toby Dalton
- Macron Makes France a Great Middle PowerCommentary
France has stopped clinging to notions of being a great power and is embracing the middle power moment. But Emmanuel Macron has his work cut out if he is to secure his country’s global standing before his term in office ends.
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- Are Long-Term NATO–South Korea Defense Ties Possible? Transitioning From an Arms Exporter to a Trusted Defense PartnerPaper
South Korea has emerged as a major weapon exporter. But its relationship with Europe will depend on more than that.
Chung Min Lee