The Department of Energy announced it removed 30 pounds of enriched uranium from a Venezuelan research reactor and transported the material to the United States, where it arrived in early May for processing at a federal facility in South Carolina. The move eliminates a nuclear proliferation risk that sat unaddressed for more than three decades.
Brandon Williams, administrator of the National Nuclear Security Administration, announced the joint effort with the Venezuelan Institute for Scientific Research on Friday. The uranium had been surplus material since 1991, when Venezuela's RV-1 reactor finished its research work. For 35 years, that stockpile stayed in a country whose government grew steadily more hostile to U.S. interests, and steadily less capable of securing sensitive nuclear material.
Now it is at the Savannah River Site, a DOE industrial complex in South Carolina, where it will be processed and reused.
Energy Secretary Chris Wright visited Venezuela in February. Work to remove and transport the enriched uranium in casks began after that trip. By early May, the material had arrived on U.S. soil.
Williams framed the operation in blunt terms.
"The safe removal of all enriched uranium from Venezuela sends another signal to the world of a restored and renewed Venezuela."
He also pointed to the institutional experience behind the mission, citing the NNSA's Office of Defense Nuclear Nonproliferation, referred to as DNN, and its predecessor offices.
"The people of DNN and its predecessor offices have decades of experience in removing nuclear material from around the globe and ensuring that it cannot be used to threaten the world with nuclear terrorism."
That language, "nuclear terrorism", is not diplomatic filler. Thirty pounds of enriched uranium in a country with deteriorating infrastructure, a record of authoritarian governance, and deep ties to adversarial regimes like Iran, Russia, and Cuba is exactly the kind of scenario nonproliferation experts have warned about for years.
The RV-1 reactor completed its research mission in 1991. The enriched uranium became surplus that year. The Cold War was ending. Venezuela was still a functioning democracy under the old Punto Fijo system. Nobody moved the material.
Then Hugo Chávez came to power in 1999. Then Nicolás Maduro succeeded him in 2013. Venezuela's economy collapsed. Its institutions rotted. Its government deepened alliances with Tehran and Moscow. And through all of it, 30 pounds of enriched uranium sat in a research facility.
The Trump administration's broader approach to nuclear security has extended well beyond Latin America. In the Middle East, the White House has pursued a new Iran nuclear framework aimed at curbing Tehran's enrichment capabilities, a parallel effort to reduce proliferation risks in a very different theater.
That the Venezuela stockpile endured so long without removal is a failure shared across multiple administrations. The Bush, Obama, and Biden White Houses all had the opportunity. None got it done. Whether the obstacle was diplomatic friction, bureaucratic inertia, or simple neglect, the result was the same: weapons-usable material stayed in an increasingly unstable country for decades longer than it should have.
Chris Wright's visit to Venezuela in February appears to have been the catalyst. The details of that trip, whom he met, what agreements were reached, what conditions Venezuela attached, remain largely undisclosed. But the timeline is clear: Wright went in February, work began afterward, and by early May the uranium was in the United States.
The cooperation of the Venezuelan Institute for Scientific Research suggests some level of diplomatic engagement between Caracas and Washington made the operation possible. The specifics of that engagement are not public.
The broader context matters. The administration has simultaneously been pressing Iran on nuclear commitments, deploying military assets to back up diplomatic deadlines, and working to close proliferation gaps wherever they exist. Venezuela fits that pattern, a quiet, practical win that removes a genuine threat.
Thirty pounds may not sound like much. But enriched uranium is measured by risk, not weight. The enrichment level of the Venezuelan stockpile was not specified in the DOE's announcement, though the NNSA described it as "highly enriched uranium" in its statement. Even a modest quantity of HEU, in the wrong hands, poses a serious radiological or weapons risk.
The Savannah River Site, where the material now sits, is one of the DOE's primary facilities for handling and processing nuclear material. It has the infrastructure and security to manage what Venezuela plainly did not.
For years, concerns about loose nuclear material have centered on former Soviet states, Pakistan, and the Middle East. A former Iranian official's admission about Tehran's weapons ambitions underscored just how real the proliferation threat remains. Venezuela rarely made the top of that list, but it should have. A failing petrostate with authoritarian leadership and deep ties to hostile foreign powers is not a safe custodian for nuclear material, and hasn't been for a long time.
The Venezuela uranium removal fits a broader pattern under the current administration: identify a concrete security problem, apply direct engagement, and move quickly once the opening appears. Wright's February trip and the material's arrival in the U.S. just weeks later suggest an operation that moved with unusual speed by government standards.
That stands in contrast to years of diplomatic stasis. The Obama administration pursued engagement with Venezuela's Maduro government but achieved no movement on the uranium stockpile. The Biden administration focused on sanctions relief and migration talks, again, no movement on the nuclear material.
Meanwhile, the administration has been working multiple nuclear fronts simultaneously. Ongoing negotiations with Iran over its enrichment program represent the highest-profile piece of that effort, but the Venezuela operation shows the work extends to quieter corners of the map as well.
The DOE's announcement leaves several details unaddressed. The specific Venezuelan facility where the reactor was located has not been publicly identified. The exact enrichment level of the uranium, whether it was weapons-grade or lower, was not specified beyond the "highly enriched" label. The mode of transport from Venezuela to the United States, beyond the use of casks, was not disclosed. And the diplomatic terms that made the operation possible remain opaque.
None of those gaps diminish the result. The material is out. It is in secure U.S. custody. And a proliferation risk that persisted through five presidential administrations has been closed.
The administration's willingness to apply deadline-driven pressure on nuclear threats, whether in the Persian Gulf or in Latin America, reflects a straightforward theory: that concrete action matters more than diplomatic process, and that risks left unaddressed only grow worse with time.
Thirty-five years is a long time to leave enriched uranium in a country that couldn't be trusted to guard it. The fact that it finally took this administration to fix it tells you everything about the difference between talking about nonproliferation and actually doing it.