Nuclear Research Highlighted by Bulletin of the Atomic Scientists
By Hans M. Kristensen
The Nuclear Notebooks Robert Norris and I publish in the Bulletin of the Atomic Scientists are now the most frequently read articles in the magazine, according to their latest announcement.
The highlight of the announcement is Senator John Kerry’s use of our estimate of Russian nonstrategic nuclear weapons during the Senate Foreign Relations Committee hearing on the New START treaty on December 19, 2010.
The Bulletin announcement states that all current and previous Nuclear Notebooks are now freely available online. Issues back to 1999 are here. You’ll have to scroll down to the end of each table of content to find the Notebook in each issue. Earlier versions are available on Google Books.
In the past, Norris and I have urged the publisher of the Notebooks to make them freely available to the public to ensure that this important resource on the status of the world’s nuclear arsenals is available for the debate about the future of nuclear weapons.
The Notebooks are very popular. As of January 4, 2011, our Notebook on Chinese nuclear forces from November 2010 was listed as the most read article on the Bulletin’s web site, and 11 of the 50 most read articles were Notebooks.
Good estimates on nuclear arsenals don’t come easy or cheep but require time-consuming and persistent research. We’re grateful for the generous support we have received to do this work over the years from foundations including the Carnegie Corporation of New York, the Ford Foundation, the John D. and Catherine MacArthur Foundation, and the Ploughshares Fund.
Researchers have many questions about the modernization of Pakistan’s nuclear-capable aircraft and associated air-launched cruise missiles.
The SIPRI chapter describes the nuclear weapon modernization programs underway in each nuclear-armed state and provides estimates for how many nuclear warheads each country possesses.
FAS researchers Hans Kristensen and Matt Korda with the Nuclear Information Project write in the new SIPRI Yearbook 2024, released today.
The total number of U.S. nuclear warheads are now estimated to include 1,770 deployed warheads, 1,938 reserved for operational forces. An additional 1,336 retired warheads are awaiting dismantlement, for a total inventory of 5,044 warheads.