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Islam and the Bomb - Belfer Center for Science and International ...

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Estimated Global Nuclear Weapons Inventory in 2009: ~23,360 8<br />

United States:<br />

9,400<br />

Britain: 180<br />

France: 300<br />

Israel: 80–100<br />

India:<br />

60–80<br />

Pakistan: 70–90<br />

Russia: 13,000<br />

North Korea: ?<br />

China: 240<br />

In mid-2009, <strong>the</strong> global stockpile of highly enriched uranium (HEU) was about 1,600,000 kg,<br />

enough <strong>for</strong> more than 60,000 nuclear weapons. 9<br />

HEU<br />

In 2009, <strong>the</strong> global stockpile of separated plutonium(Pu) was about 500,000 kg, Since <strong>the</strong> critical<br />

mass of plutonium is about one third that of HEU, however, <strong>the</strong> global stockpile of plutonium also<br />

is sufficient <strong>for</strong> more than 60,000 first-generation nuclear weapons. 10<br />

Pu<br />

Only 25 kg of HEU or 8 kg of Pu<br />

are required to create one crude<br />

nuclear bomb. 11<br />

= 500 Nuclear Weapons<br />

There are currently 1,131<br />

nuclear facilities worldwide<br />

under IAEA Safeguards. 12<br />

Worldwide <strong>the</strong>re are hundreds of locations holding nuclear weapons or weapons-usable<br />

material, 13 but due to <strong>the</strong> secret nature of <strong>the</strong>se facilities <strong>the</strong> exact number is unknown.<br />

<strong>Belfer</strong> <strong>Center</strong> <strong>for</strong> <strong>Science</strong> <strong>and</strong> <strong>International</strong> Affairs | Harvard Kennedy School 15

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