China: The Paths to Weapon-Grade Uranium and Plutonium

In the 1950s, China began to build an array of nuclear facilities to produce both high-enriched uranium and plutonium for atomic bombs. Within 15 years, China had mastered each phase…

China: U.S. Companies Sell Dual-Use Nuclear Equipment

American companies are not allowed to build reactors and other specialized nuclear facilities in China because Washington has never ratified its 1985 nuclear cooperation agreement with Beijing. U.S. exporters, however,…

China’s Stockpile of Bomb Fuel

China enriched the uranium for its first atomic bomb in 1964 at the Lanzhou gaseous diffusion plant in Gansu province. In the 1970s, a second, much larger, plant was built…

Pakistan Needs Foreign Help to Develop Missiles

Pakistan’s lack of modern industry makes it greatly dependent on outside sources for its missile program. It must buy rocket propellant, guidance components and design and testing equipment, U.S. officials…

Pentagon Urges Reduction in Controls on Supercomputers

The Defense Department is urging other federal agencies to agree to a sharp reduction in existing controls on the export of supercomputers. The Pentagon’s position is based on a study…

Pakistan: Nuclear Helpers

Belgium Supplied New Labs plutonium extraction plant Canada Supplied Kanupp power reactor including fuel and spare parts until 1976 China Supplied a tested bomb design and high-enriched uranium fuel Supplied…