Trump administration wants nuclear startups to use plutonium for their reactors

The U.S. Energy Department is in talks with five nuclear startups to transfer surplus weapons-grade plutonium.

The startups want to use the material in advanced reactors or to make mixed oxide fuel.

Supporters say the plan could cut long-term plutonium stockpiles and help new reactor firms secure fuel.

Critics warn the material is hard to transport and safeguard, and could increase security and proliferation risks.