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Safeguards for Pyroprocessing Plants
Project on Managing the Atom Seminar Series
Overview
South Korean officials have argued—particularly in their talks with the United States on a 123 nuclear cooperation agreement—that South Korea should be free to pyroprocess its spent nuclear fuel. Pyroprocessing differs from PUREX (plutonium-uranium extraction) reprocessing, which has been used commercially for decades in nuclear energy and weapons programs around the world. In pyroprocessing, the plutonium separated from spent fuel remains mixed with other elements. South Korean officials have argued that this difference makes pyroprocessing more proliferation resistant than traditional reprocessing. However, key pyroprocessing steps still pose a proliferation risk. The IAEA, South Korean, and U.S. laboratories have been developing safeguards for pyroprocessing, which are yet untested. The debate over pyroprocessing will not end soon, regardless of what happens in South Korea, as other states are also undertaking R&D. The question of pyroprocessing has also implications for the denuclearization of the Korean peninsula.
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For Academic Citation:
Heinonen, Olli. “Safeguards for Pyroprocessing Plants.” News, , March 29, 2013.
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Overview
South Korean officials have argued—particularly in their talks with the United States on a 123 nuclear cooperation agreement—that South Korea should be free to pyroprocess its spent nuclear fuel. Pyroprocessing differs from PUREX (plutonium-uranium extraction) reprocessing, which has been used commercially for decades in nuclear energy and weapons programs around the world. In pyroprocessing, the plutonium separated from spent fuel remains mixed with other elements. South Korean officials have argued that this difference makes pyroprocessing more proliferation resistant than traditional reprocessing. However, key pyroprocessing steps still pose a proliferation risk. The IAEA, South Korean, and U.S. laboratories have been developing safeguards for pyroprocessing, which are yet untested. The debate over pyroprocessing will not end soon, regardless of what happens in South Korea, as other states are also undertaking R&D. The question of pyroprocessing has also implications for the denuclearization of the Korean peninsula.
- Recommended
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Analysis & Opinions - Carnegie Endowment for International Peace
The Dueling Nuclear Nightmares Behind the South Korean President’s Alarming Comments
Analysis & Opinions - Arms Control Today
The Cuban Missile Crisis at 60: Six Timeless Lessons for Arms Control
Analysis & Opinions - Foreign Affairs
Was Ukraine Wrong to Give Up Its Nukes?
In the Spotlight
Most Viewed
Paper - Belfer Center for Science and International Affairs, Harvard Kennedy School
The Great Military Rivalry: China vs the U.S.
Analysis & Opinions - Project Syndicate
What Caused the Ukraine War?
Analysis & Opinions - Belfer Center for Science and International Affairs, Harvard Kennedy School
Significance of the Iran-Saudi Arabia Agreement Brokered by China