FIGURES AND TABLES
FIGURES
 
The Atom
Fission
Centrifuge
Figure 3.1: U.S. and U.S.S.R. Nuclear Weapon Stockpiles, 1948–1960
Figure 3.2: U.S. and U.S.S.R. Nuclear Stockpiles, 1960–1980
Figure 3.3: Nuclear Stockpiles, 1945–2006
Figure 5.1: U.S. and Russia Stockpiles, 1986–2006
Figure 5.2: Worldwide Nuclear Stockpiles
Figure 7.1: Countries with Nuclear Weapons or Programs
 
TABLES
 
Table 3.1: 1958 National Intelligence Estimate
Table 3.2: Countries with Nuclear Weapons or Programs, Past and Present
Table 3.3: The Fifteen Countries That Have or are Suspected of Having Nuclear, Biological, or Chemical Weapons or Programs
Table 4.1: Proliferation Drivers and Barriers
Table 5.1: The Four Nuclear Threats
Table 5.2: Progress in Securing and Destroying Former Soviet Weapons, Launchers, and Materials
Table 5.3: Global Stocks of Plutonium and HEU
Table 5.4: The Fifty Countries With Weapons-Usable Uranium
Table 5.5: Nuclear Weapon States’ Capabilities