2023-05-04

Earlier this year the International Atomic Energy Agency Director General Rafael Grossi reported that about 2.5 tonnes of uranium ore concentrate had gone missing from a site in Libya. This was arguably one of the largest quantity of uranium ore concentrate that had ever been misplaced.

Barely a day after the IAEA’s announcement, General Khaled Mahjoub of the self-styled Libyan National Army said the uranium ore had been found about 5km from the warehouse where it had been stored. A week later, the IAEA, which had been monitoring the stockpile occasionally, confirmed that most of the uranium ore concentrate had been found

Uranium processing plant in Utah, US. RJ Sangosti/MediaNews Group/The Denver Post via Getty Images

Uranium ore concentrate, popularly known as ‘yellowcake’, is a type of uranium concentrate powder obtained after uranium ore has been milled and chemically processed. Yellowcake has very low radioactivity, equivalent to the radioactivity of uranium ore found in nature, and it is produced by all countries where uranium ore is mined.

Yellow cake is further processed to become enriched uranium, which is used to manufacture the fuel for nuclear reactors. However, enriched uranium can also be used to manufacture nuclear weapons. If the technology were available, the 2.5 tons of missing yellowcake would have been half the amount required for a nuclear bomb.

Nuclear material experts had said the Libyan uranium ore concentrate in case posed “no significant security risk” as it required prohibitively sophisticated processing capabilities before it can be suitable for civil or weapons use.

Nevertheless, the news of missing Libyan uranium ore concentrate did highlight serious problems with the national and global governance structures for managing uranium.

Based on my experience in nuclear non-proliferation and politics, I believe that the missing Libyan uranium debacle illustrates two things.

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