- +18
James M. Acton, Saskia Brechenmacher, Cecily Brewer, …
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What Higher Radiation Levels Could Mean for Japan
Reports of increased radiation levels in the turbine room of Japan’s damaged nuclear reactor in Fukushima have increased concerns that damage has been done to the steel container that encloses the nuclear core.
Source: CBS
CBS' Katie Couric spoke with Carnegie's James Acton on what the higher levels of radiation found in Japan and a possible reactor breach could mean for the country. Responding to reports of increased levels of radiation found in the turbine room outside of reactor 3 of Japan’s Daiichi nuclear reactor in Fukushima, Acton explained that the location of the water and several other factors suggest that it is more likely that the leak is coming from somewhere else and not the reactor pressure vessel.
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
- The Unintended Consequences of German DeterrenceResearch
Germany's sometimes ambiguous nuclear policy advocates nuclear weapons for deterrence purposes but at the same time adheres to non-proliferation. This dichotomy can turn into a formidable dilemma and increase proliferation pressures in Berlin once no nuclear protector is around anymore, a scenario that has become more realistic in recent years.
Ulrich Kühn
- Resetting Cyber Relations with the United StatesArticle
For years, the United States anchored global cyber diplomacy. As Washington rethinks its leadership role, the launch of the UN’s Cyber Global Mechanism may test how allies adjust their engagement.
Patryk Pawlak, Chris Painter
- China’s AI-Empowered Censorship: Strengths and LimitationsArticle
Censorship in China spans the public and private domains and is now enabled by powerful AI systems.
Nathan Law
- Europe on Iran: Gone with the WindCommentary
Europe’s reaction to the war in Iran has been disunited and meek, a far cry from its previously leading role in diplomacy with Tehran. To avoid being condemned to the sidelines while escalation continues, Brussels needs to stand up for international law.
Pierre Vimont
- Governing Aging Economies: South Korea and the Politics of Care, Safety, and WorkPaper
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