By Hans M. Kristensen During the past two years, the Russian military has carried out a major renovation of what appears to be an active nuclear weapons storage site in the Kaliningrad region, about 50 kilometers from the Polish border. A Digital Globe satellite image purchased via Getty Images, and several other satellite images viewable […]
By Hans M. Kristensen Despite their age, U.S. nuclear ballistic missile submarines (SSBNs) continue to carry out strategic deterrent patrols at a steady rate of around 30 patrols per year, according to data obtained from the U.S. Navy under the Freedom of Information Act (FOIA) by the Federation of American Scientists’ Nuclear Information Project. Yet […]
The US Air Force has published new guidance for training military and civilian personnel to maintain nuclear weapons as a career specialty. See Nuclear Weapons Career Field Education and Training Plan, Department of the Air Force, April 1, 2018. An Air Force nuclear weapons specialist “inspects, maintains, stores, handles, modifies, repairs, and accounts for nuclear weapons, […]
The number of nuclear weapons in the U.S. nuclear stockpile dropped to 3,822 as of September 30, 2017, down from 4,018 a year earlier. (Retired weapons awaiting dismantlement are not included in the totals.)The totals do not include weapons that are retired and awaiting dismantlement.) Meanwhile, 354 nuclear weapons were dismantled in 2017, up from 258 […]
By Hans M. Kristensen The US nuclear weapons stockpile dropped to 3,822 warheads by September 2017 – down nearly 200 warheads from the last year of the Obama administration, according to new information released by the Department of Defense in response to a request from the Federation of American Scientists (see here for full document). […]
The Congressional Research Service recently updated its report on US nuclear weapons and programs. See U.S. Strategic Nuclear Forces: Background, Developments, and Issues by Amy F. Woolf, March 6, 2018. That is also the subject of a new survey prepared by Hans M. Kristensen and Robert S. Norris of the Federation of American Scientists. See […]
The Trump Administration requested $11.02 billion for maintenance and refurbishment of nuclear weapons in the coming year. This represents a 19% increase over the amount appropriated in FY2017. Recent and proposed nuclear weapons-related spending is detailed by Amy F. Woolf of the Congressional Research Service in Energy and Water Development Appropriations: Nuclear Weapons Activities, February 27, […]
By Hans M. Kristensen [Note: On February 22nd, the US State Department published updated numbers instead of relying on September 2017 numbers. This blog and tables have been updated accordingly.] Seven years after the New START treaty between Russia and the United States entered into force in 2011, the treaty entered into effect on February […]
By Hans M. Kristensen The full unclassified New START treaty data set released by State Department yesterday shows that the US reduction of its nuclear forces to meet the treaty limit had been completed by September 1, 2017, more than four months early before the deadline next month on February 5, 2018. The data set […]
By Hans M. Kristensen The National Nuclear Security Administration (NNSA) has published its long-awaited Stockpile Stewardship and Management Plan (SSMP) for Fiscal Year 2018. The SSMP is NNSA’s 25-year strategic program of record. I’ll leave it to others to analyze the infrastructure and fissile material portions and focus on the nuclear weapons life-extension programs (LEPs) […]
The President’s authority to use nuclear weapons — which is the subject of a congressional hearing today before the Senate Foreign Relations Committee — was addressed in several recent publications of the Congressional Research Service. A new CRS Legal Sidebar addresses the unresolved question: Can Congress Limit the President’s Power to Launch Nuclear Weapons? A detailed new […]
Two USAF B-1B Lancer bombers fly alongside a JASDF F-2 over the East China Sea, October 21, 2017. Photo: PACAF, http://www.pacaf.af.mil/News/Photos/igphoto/2001830673/ By Adam Mount As the Trump administration has prioritized North Korea, it has expanded military exercises around the peninsula to attempt to coerce the regime and assure US allies in Seoul and Tokyo. Perhaps […]