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Safeguards for Pyroprocessing Plants

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Safeguards for Pyroprocessing Plants

Project on Managing the Atom Seminar Series

Media Feature

March 29, 2013

Author: Olli Heinonen, Senior Associate, Managing the Atom Project

Belfer Center Programs or Projects: International Security; Managing the Atom; Science, Technology, and Public Policy



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.



For more information about this publication please contact the ISP Program Coordinator at 617-496-1981.

For Academic Citation:

Heinonen, Olli. "Safeguards for Pyroprocessing Plants." Project on Managing the Atom Seminar Series., March 29, 2013.

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