The department is “not meeting the current pit manufacturing schedule,” said a former DOE official who is familiar with the department’s plutonium reserves. “So to make pit plutonium available would be a huge shift, and I’d be shocked.”

Both the current and former officials were granted anonymity to share sensitive details about national security matters.

Trump didn’t mention the pits in a May executive order in which he directed DOE to draw from another source — its stores of surplus plutonium — to help revive the nuclear power industry and meet the soaring electricity demands of data centers used in artificial intelligence. The U.S. officially halted its program that made weapons-grade plutonium in 1992.

The department declined to confirm or deny any details of its plutonium plans in response to questions from POLITICO.

“The Department of Energy is evaluating a variety of strategies to build and strengthen domestic supply chains for nuclear fuel, including plutonium, as directed by President Trump’s Executive Orders,” the department said in a statement. “We have no announcements to share at this time.”

The White House referred POLITICO’s questions about the plutonium plans to DOE. The Defense Department referred questions to the White House.

Government watchdogs and congressional Democrats have spent weeks objecting to the entire notion of transferring government-owned plutonium to the power sector. Such a move “goes against long-standing, bipartisan U.S. nuclear security policy,” Democratic Sen. Ed Markey and Reps. Don Beyer and John Garamendi wrote in a Sept. 10 letter to Trump. “It raises serious weapons proliferation concerns, makes little economic sense, and may adversely affect the nation’s defense posture.”

In a separate Sept.