Nuclear Forces Archives

What’s the Current Status of U.S. and Russian Nuclear Weapons? How Many Exist and Just How Powerful Are They?

Sophia MerynApril 6, 2022December 11, 2023Nuclear Forces, Putin, Russia, Ukraine

The interest in this question has gone up immensely over the past 50 days, since Russia first invaded Ukraine on February 24, and since Russian President Vladimir Putin announced that his country’s nuclear forces had been placed on “high alert” just a few days later on the 27th.

In 1986, there were 70,000 nuclear weapons on the planet—an entirely terrifying number. Nuclear weapons analysts estimate that the world’s nine nuclear states—China, France, India, Israel, North Korea, Pakistan, Russia, the United Kingdom and the United States—have around 13,000 nuclear warheads in total today (Arms Control Association). That build-down started when U.S. President Ronald Reagan and Mikhail Gorbachev, former president of the Soviet Union, agreed under the INF Treaty on the Soviet Union destroying 889 of its intermediate-range missiles and 957 shorter-range missiles, and the U.S. destroying 677 and 169 respectively (Bulletin of the Atomic Scientists).

What are the specifics of where the remaining nuclear weapons possessed by the U.S. and Russia are located? How powerful are they, and, most relevantly, what is the readiness levels of these weapons to launch?

This graphic from Hans Kristensen at the Federation of American Scientists shows the locations of U.S. Nuclear Weapons Storage Sites in Europe, where there are currently an estimated 100 US Air Force nuclear bombs stored.

HOW MANY WEAPONS IN THE UNITED STATES?

WHAT ARE THE LIMITS? On April 8, 2010, the United States and Russia signed New START, a legally binding, verifiable agreement that limits each side to 1,550 strategic nuclear warheads deployed on 700 strategic delivery systems (ICBMs, SLBMs and heavy bombers) and limits deployed and nondeployed launchers to 800 (Arms Control Association).
WHAT ARE THE ACTUAL NUMBERS? At the beginning of 2021, the U.S. maintained an estimated stockpile of approximately 3,800 nuclear warheads for delivery by 800 ballistic missiles and aircraft (Arms Control Association).

Current U.S. Nuclear Weapons Issues Updates — October 15, 2021

Sophia MerynOctober 15, 2021December 11, 2023Biden Administration, China, North Korea, Nuclear Forces, Nuclear News, Nuclear Policy, Nuclear Strategy, Nuclear Weapons

Congress passed a continuing resolution that keeps the government running until December 3. It freezes funding at 2021 levels which at least prevents short-term budget increases for nuclear weapons modernization programs and has no “anomalies” (i.e. exceptions) for these programs. That said, Biden passed on most of Trump’s nuclear weapons excesses forward in his FY 2022 budget, so it’s not like it makes a whole lot of difference.

Mitch McConnell agreed to let the Democrats raise the national debt ceiling, thereby averting national and international economic disaster. How gracious of him.

Democrats and Republicans joined together to roll Biden on the money in the FY 2023 Defense Authorization Act for the entire military (including the National Nuclear Security Administration (NNSA). These bipartisan porkmeisters added $23.9 billion for $768 billion in total defense spending. The new bogeyman China was repeatedly invoked as the rationale (in comparison China now spends around $250 billion annually on its military).
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Trump’s FY 2021 DOE Nuclear Weapons Budget Sets Post-Cold War High – New Nuclear Warhead Is Planned

Sophia MerynFebruary 10, 2020December 11, 2023DOE, FY 2021 Budget, Los Alamos Nat'l Lab., Modernization, NNSA, Nuclear Forces, Nuclear Weapons, Plutonium Pit Production, Savannah River Site, Trump Administration

Donald Trump Photo illustration by Slate. Photos by CUTWORLD/iStock/Getty Images Plus and Jack Hill—WPA Pool/Getty Images.

Today the Trump Administration released topline budget numbers for fiscal year 2021 for the Department of Energy (DOE). This includes DOE’s semi-autonomous National Nuclear Security Administration (NNSA), whose nuclear weapons programs are slated to receive the highest amount of taxpayer dollars since the Cold War ended nearly 30 years ago.

This year 2020 marks the 75th anniversaries of the atomic bombings of Hiroshima and Nagasaki and the 50^th anniversary of the Non-proliferation Treaty (NPT), which is commonly regarded as the cornerstone of international nuclear weapons nonproliferation. The NPT required the established nuclear powers to enter into serious negotiations leading to global nuclear disarmament, which they ignored. 2020 also marks the third anniversary of a nuclear weapons ban treaty that needs only 16 more nations to ratify before it goes into effect. The U.S. and other nuclear weapons powers vigorously oppose that ban treaty even as their “modernization” programs are fueling a new nuclear arms race and international arms control is collapsing.

Watchdogs Issue Second Demand for Nation-Wide Environmental Review of Expanded Plutonium Pit Production

Jay CoghlanSeptember 17, 2019September 18, 2019Environmental Impact, Los Alamos Nat'l Lab., Modernization, NEPA, NNSA, Nuclear Forces, Nuclear Weapons, Pit Production, Plutonium Pit Production, Press Releases

Today, lawyers for the Natural Resources Defense Council, Nuclear Watch New Mexico, Savannah River Site Watch and Tri-Valley Communities Against a Radioactive Environment sent a second letter to Department of Energy (DOE) Secretary Rick Perry and Lisa Gordon-Hagerty, the head of the semi-autonomous National Nuclear Security Administration (NNSA). The letter demands a nation-wide programmatic environmental impact statement for the agencies’ proposed expanded production of plutonium pits, the fissile cores or “triggers” of nuclear weapons. Invoking the National Environmental Policy Act (NEPA), the letter concludes:

“…we advise the agencies that timely compliance with NEPA is the best means for the agencies to keep these [expanded plutonium pit production] projects on track, as a failure to rigorously comply with NEPA may necessitate litigation, including if necessary motions for injunctive relief, all of which would likely increase the expense of DOE’s and NNSA’s proposed actions and extend their timelines further. Accordingly, we strongly encourage DOE and NNSA to come into compliance with NEPA by preparing a new or supplemental PEIS for its proposals regarding plutonium pit production, and to do so immediately. If the agencies continue on their current trajectory, we will have no choice but to evaluate all our options to enforce compliance with federal environmental laws.”

As background, on May 10, 2018, the Departments of Defense and Energy jointly announced that plutonium pit production would be expanded from the currently sanctioned level of 20 pits per year at the Los Alamos National Laboratory (LANL) in northern New Mexico to at least 30 pits per year, plus redundant production of at least 50 pits per year at the Savannah River Site (SRS) in South Carolina, which would be a completely new mission there.

NNSA’s pet ‘Interoperable Warhead’ is DEAD

Scott KovacFebruary 1, 2019February 1, 2019DOE, Modernization, NNSA, Nuclear Forces, Nuclear Weapons

U.S. W78 warheads inside MK12A re-entry vehicles on a LGM-30 Minuteman III bus next to the shroud.

The study in question came about because Marylia Kelley, of Tri-Valley CARES, and NukeWatch’s Director, Jay Coghlan, suggested to congressional staff that it be done. But they wanted to ask independent scientists (the JASONs) to do it – instead just NNSA did it. And NNSA dodged the central congressional requirement to compare the benefits and costs of the Interoperable Warhead vs a “conventional” life extension program for the Air Force’s W78 ICBM warhead. NNSA simply said a conventional life extension program would not meet military requirements and therefore summarily dismissed it (no further explanation). Marylia and Jay had the opportunity to discuss this with the relevant congressional staffer who said this ain’t over.

Costs of Nuclear Weapons Jump Dramatically

Sophia MerynJanuary 25, 2019January 25, 2019CBO, DOE, Nuclear Forces, Nuclear Weapons

CBO is out with its every two year update on the cost of nuclear weapons over the next 10 years: https://www.cbo.gov/
[Credit: Kingston Reif of the Arms Control Association]

New CBO report: Nuclear weapons to cost half a trillion over the next decade

CBO projects $494 billion (in then-year dollars) in spending to sustain and modernize U.S. nuclear forces between FY 2019 – FY 2028 ($559 billion if you attribute 100% of the costs of strategic bombers to the nuclear mission). This is a major increase of $94 billion (or about 23%) above the projection of $400 billion in the last ten-year report covering FY 2017 and FY 2026.

The report also includes an estimate of the projected cost of some of the additions in the Trump NPR (the LYD5, a new SLCM, and increased pit production), which CBO puts at $17 billion through FY 2028.

The increase from the 2017 to the 2019 reports is due to several factors, including the report captures two additional years in the late-2020s when modernization is in full swing, the costs of some of the additions from the Trump NPR, and increases in the projected costs of some programs.

Overall the report highlights the growing cost of nuclear weapons, even relative to earlier projections, and reinforces the message that the Trump plans are unnecessary and unsustainable and that less expensive alternatives are available to sustain a credible arsenal.

View Reif’s Twitter thread on the report here: https://twitter.com/KingstonAReif/