Bulletin of the Atomic Scientists Volume 68 Issue 3

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May
2012
Volume: 68
ISSN: 1938-3282
Page count: 91
Issue external URL: Link

Special issue: Low-level radiation risks

1 May 2012
Special issue: Low-level radiation risks
1 May 2012
Special issue: Low-level radiation risks
1 May 2012
Special issue: Low-level radiation risks

Nuclear notebook

1 May 2012
Nuclear notebook

As of early 2012, the United States maintained an estimated 2,150 operational warheads. The arsenal is composed of roughly 1,950 strategic warheads deployed on 798 strategic delivery vehicles, as well as nearly 200 nonstrategic warheads deployed in Europe.