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Advancing U.S. Leadership in Nonproliferation and Nuclear Energy through Effective Partnerships
Although the United States still has the largest number of nuclear power plants in the world, it does not dominate global nuclear power. While the United States was the leading nuclear power supplying nation more than thirty years ago—at least for states outside of the Soviet sphere of influence—the reality today is clearly that the U.S. nuclear industry is only one of several major suppliers. The United States can no longer build a large nuclear power plant on its own. Foreign nuclear companies own major U.S. nuclear power companies.
In addition, the United States no longer supplies the majority of the world’s enriched uranium for nuclear fuel; instead, the United States Enrichment Corporation has shut down its enrichment plants based on gaseous diffusion and has been struggling to commercialize the American Centrifuge Project partly due to reduced global demand for enriched uranium and also due to competition from established enrichment companies.
Nonetheless, the United States continues to have great influence on the nuclear market because many of the major supplying nations have built their nuclear power programs on the basis of U.S. technology. In a new issue brief, FAS President Dr. Charles Ferguson takes a look at options for the United States to gain back leadership via a cooperative approach. The brief analyzes what nations could be effective partners for the United States in furthering nonproliferation while providing for the continued use of peaceful nuclear energy. The nuclear industry is increasingly globalized and the United States needs to partner with allies and other nations to advance nonproliferation objectives.
The SIPRI chapter describes the nuclear weapon modernization programs underway in each nuclear-armed state and provides estimates for how many nuclear warheads each country possesses.
FAS researchers Hans Kristensen and Matt Korda with the Nuclear Information Project write in the new SIPRI Yearbook 2024, released today.
The total number of U.S. nuclear warheads are now estimated to include 1,770 deployed warheads, 1,938 reserved for operational forces. An additional 1,336 retired warheads are awaiting dismantlement, for a total inventory of 5,044 warheads.
A military depot in central Belarus has recently been upgraded with additional security perimeters and an access point that indicate it could be intended for housing Russian nuclear warheads for Belarus’ Russia-supplied Iskander missile launchers.