China’s new nuclear reactors could yield weapons-grade plutonium, warns US commander
- The country is developing fast breeder reactors as it seeks to reduce dependence on coal, but they can produce material with potential for military use
- The US Strategic Command head says this will ‘change the upper bounds of what China could choose to do’ in terms of expanding its nuclear capabilities
A new generation of nuclear power facilities that China is developing could produce large amounts of plutonium that could be used to make nuclear weapons, the head of the US Strategic Command warned lawmakers this week.
China is developing fast breeder reactors and reprocessing facilities as it seeks to reduce dependence on coal, a top source of carbon emissions. But the plants also produce plutonium that could be used to make nuclear weapons.
The first fast breeder reactor is projected to come on line in 2023.
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China’s first Hualong One nuclear reactor begins commercial operations
“With a fast breeder reactor, you now have a very large source of weapons grade plutonium available to you, that will change the upper bounds of what China could choose to do if they wanted to, in terms of further expansion of their nuclear capabilities,” Navy Admiral Charles Richard, commander of the US Strategic Command, told the Senate Armed Services Committee on Tuesday. Stratcom oversees the US nuclear weapons arsenal.
There is no evidence that China intends to divert its potential plutonium stockpile to weapons use, but concern has grown as Beijing is expected to at least double its number of nuclear warheads over the next decade from the low 200s.
China says its nuclear programme is for peaceful purposes. The Chinese embassy in Washington did not immediately respond to a request for comment.
Last month a report called “China’s Civil Nuclear Sector: Ploughshares to Swords”, said China has started building a second plant to reprocess spent nuclear fuel that could be commissioned before 2030.