Nuclear Weapons

FAS Contributes to SIPRI Yearbook

06.04.10 | 1 min read | Text by Hans Kristensen

By Hans M. Kristensen

The world’s nuclear weapon states possess an estimated 22,600 nuclear weapons, of which more than 7,500 are deployed. This and much more according to a chapter I co-authored in the latest yearbook from the Swedish International Peace Research Institute (SIPRI).

Copyright prevents us from making a copy of the chapter available here, but we’re allowed to share a PDF-copy with individual contacts. Otherwise a brief summary is available here. The estimates are similar to the ones I update on the FAS web site, with slight differences due to production time and counting categories, and are based on the analysis I do with Robert Norris in the Nuclear Notebook in the Bulletin of the Atomic Scientists.

This publication was made possible by a grant from Carnegie Corporation of New York and Ploughshares Fund. The statements made and views expressed are solely the responsibility of the author.

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