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Technology Defense

Obama Administration Releases New Nuclear Warhead Numbers

Trident missile being fired from Cape Canaveral, Florida, in 1977. Image: U.S Air Force/Wikimedia

This article was originally published by the Federation of American Scientists (FAS) on 28 April, 2015.

In a speech to the Review Conference of the Non-Proliferation Treaty in New York earlier today, U.S. Secretary of State John Kerry disclosed new information about the size of the U.S. nuclear weapons stockpile.

Updated Stockpile Numbers

First, Kerry updated the DOD nuclear stockpile history by declaring that the stockpile as of September 2014 included 4,717 nuclear warheads. That is a reduction of 87 warheads since September 2013, when the DOD stockpile included 4,804 warheads, or a reduction of about 500 warheads retired since President Obama took office in January 2009.

The September 2014 number of 4,717 warheads is 43 warheads off the estimate we made in our latest FAS Nuclear Notebook in March this year.

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Defense

Is China Planning To Build More Missile Submarines?

Chinese Navy sailors stand watch on the submarine Yuan at the Zhoushan Naval Base in China on July 13, 2011. Image: Chairman of the Joint Chiefs of Staff Photostream/Flickr

This article was originally published by the Federation of American Scientists (FAS) on 23 April 2015.

Is China increasing production of nuclear ballistic missile submarines?

Over the past few months, several US defense and intelligence officials have stated for the record that China is planning to build significantly more nuclear-powered missile submarines than previously assumed.

This would potentially put a bigger portion of China’s nuclear arsenal out to sea, a risky proposition, and further deepen China’s unfortunate status as the only nuclear-armed state party to the nuclear Non-Proliferation that is increasing it nuclear arsenal.

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Technology Defense

China SSBN Fleet Getting Ready – But For What?

Photo: wikimedia commons.

This article and the associated images originally appeared on the FAS Strategic Security Blog.

China’s emerging fleet of 3-4 new Jin-class nuclear-powered ballistic missile submarines is getting ready to deploy on deterrent patrols, “probably before the end of 2014,” according to U.S. Pacific Command.

A new satellite image taken in October 2013 (above) shows a Jin SSBN in dry dock at the Bohai shipyard in Huludao. Two of the submarine’s 12 missile tubes are open. It is unclear if the submarine in the picture is the fourth boat or one of the first three Jin SSBNs that has returned to dry dock for repairs or maintenance.