By Hans M. Kristensen

In our Nuclear Notebook on Russian nuclear forces from March this year, Robert S. Norris and I described the significant upgrade that’s underway in Russia’s force of land-based intercontinental ballistic missiles (ICBMs).

Over the next decade, all Soviet-era ICBMs will be retired and replaced with a smaller force consisting of mainly five variants of one missile: the SS-27.

After more than a decade-and-a-half of introduction, the number of SS-27s now makes up a third of the ICBM force. By 2016, SS-27s will make up more than half of the force, and by 2024 all the Soviet-era ICBMs will be gone.

The new force will be smaller and carry fewer nuclear warheads than the old, but a greater portion of the remaining warheads will be on missiles carried on mobile launchers.

The big unknowns are just how many SS-27s Russia plans to produce and deploy, and how many new (RS-26 and Sarmat “heavy”) ICBMs will be introduced. Without the new systems or increased production of the old, Russia’s ICBM force would probably level out just below 250 missiles by 2024. In comparison, the U.S. Air Force plans to retain 400 ICBMs.

This disparity and the existence of a large U.S. reserve of extra warheads that can be “uploaded” onto deployed missiles to increase the arsenal if necessary drive top-heavy ICBM planning in the Russian military which seeks to maximize the number of warheads on each missile to compensate for the disparity and keep some degree of overall parity with the United States.

This dilemma suggests the importance of reaching a new agreement to reduce the number deployed strategic warheads and missiles. A reduction of “up to one-third” of the current force, as recently endorsed by the new U.S. nuclear employment strategy, would be a win for both Russia and the United States. It would allow both countries to trim excess nuclear capacity and save billions of dollars in the process.

Phased Deployment

Introduction of the SS-27 has come in two phases. The first phase, which last from 1997 to 2013, involved deployed the single-warhead type (SS-27 Mod 1; Topol-M) in silos and on road-mobile launchers. The silo-based version was deployed first, replacing SS-19s in the 60^th Missile Division at the Tatishchevo missile field outside Saratov. The deployment was completed in 2013 (see picture below) after 60 SS-27 Mod 1 missiles had been lowered into former SS-19 silos at a slow pace of less than 4 missile in average per year.

In 2006, deployment of the first road-mobile SS-27 Mod 1 began with the 54^th Guards Missile Division at Teykovo northeast of Moscow. The deployment was completed in 2010 with 18 missiles in two regiments.

With completion of the SS-27 Mod 1 deployment of 78 missiles, efforts have since shifted to deployment of a MIRVed version of the SS-27, known as SS-27 Mod 2, or RS-24 Yars in Russia. It is essentially the same missile as the Mod 1 version except the payload “bus” has been modified to carry multiple independently targetable warheads (MIRV). Each missile is thought to be able to carry up to 4 warheads, although there is uncertainty about what the maximum capacity is (but it is not 10 warheads, as often claimed in Russian news media).

The first road-mobile SS-27 Mod 2s were deployed at Teykovo in 2010, alongside the SS-27 Mod 1s already deployed there. For the foreseeable future, all new Russian ICBM deployments will be of MIRVed versions of the SS-27, although a “new ICBM” and a “heavy ICBM” are also being developed.

In 2012, preparations began for introduction of SS-27 Mod 2 at three additional missile divisions. At the 28th Missile Guards Division at Kozelsk southwest of Moscow, conversion of former SS-19 silos (see picture below) to carry the SS-27 Mod 2 is underway with deployed of the first regiment (10 missiles) scheduled this year. How many missiles will be deployed at Kozelsk is unclear. The missile field originally included 60 SS-19 silos but half have been demolished so perhaps the plan is for three regiments with 30 SS-27 Mod 2 missiles. After silo-based RS-24s are installed at Kozelsk, deployment will follow at the 13th Missile Division at Dombarovsky, replacing the SS-18s currently deployed there.

In addition to Kozelsk, preparations are also underway to upgrade three road-mobile SS-25 garrisons to the SS-27 Mod 2. At this point, this includes the 51st Missile Guards Division at Irkutsk, the 39th Guards Missile Division at Novosibirsk, and the 42nd Missile Division at Nizhniy Tagil.

Preparation started at Novosibirsk in 2012, where two of four garrisons are under conversion. One of these (Novosibirsk 4; see further description below) is nearly complete. Conversion started at Irkutsk in 2012 with dismantling of SS-25 garages at one of the three remaining garrisons. At Tagil, SS-27 Mod 2 introduction is underway at two of three remaining SS-25 garrisons. In December 2013, the first SS-27 Mod 2 regiment at Novosibirsk (9 launchers) and one partially equipped (6 launchers) regiment at Tagil were put on “experimental combat duty.”

The remaining SS-25 divisions – the 7^th Guards Missile Division at Vypolsovo, the 14^th Missile Division at Yoshkar-Ola, and the 35^th Missile Division at Barnaul – have not been mentioned for SS-27 Mod 2 upgrade and seem destined for retirement. One of the three garrisons at Yoshkar-Ola has been inactivated.

Below follows a more detailed description of the upgrade to SS-27 Mod 2 (RS-24) underway at Novosibirsk.

SS-27 Upgrade at Novosibirsk

As mentioned above, the 39th Guards Missile Division at Novosibirsk is being upgraded from the solid-fuel road-mobile single-warhead SS-25 ICBM to the solid-fuel road-mobile MIRVed SS-27 Mod 2 (RS-24). A series of unique satellite images provided by Digital Globe to Google Earth show the upgrade of one of four garrisons (Novosibirsk 4) between 2008 and 2013.

The first image from May 2008 (see below) shows the garrison with all nine garages for SS-25 road-mobile launchers (TELs) clearly visible inside the multi-layered fence perimeter. Several TELs and support vehicles are parked outside one of three service buildings.

The second image from June 2012 (see below) shows that all nine TEL garages have been dismantled and the roof is missing on the three service vehicle buildings. Two new service buildings are under construction just outside the fence perimeter and several buildings have been demolished in preparation for new administrative and technical buildings.

The third image, taken in February 2013, shows the fence perimeter at the southwest corner of the garrison has been extended westward to include the new service buildings. This extension is similar to the change that was made at Teykovo when two garrisons were equipped with the SS-27 Mod 2 (RS-24). The image indicates that support vehicle garages inside the fence perimeter are almost done, and that administrative and technical buildings outside the perimeter have been added.

The fourth image (see below), from September 2013, shows installation of new TEL garages for the SS-27 Mod 2 (RS-24) launchers well underway, with seven of eventually nine garages visible. The green roofs of the four large service vehicle garages are clearly visible, as are the new administrative and technical building outside the fence perimeter.

The Future ICBM Force

Predicting the size and composition of the Russian ICBM force structure into the future comes with a fair amount of uncertainty because Russia doesn’t release official data on its nuclear forces, because U.S. intelligence agencies no longer publish detailed information on Russian nuclear forces, and because Russian aggregate data under the New START treaty is not made public (unlike during the previous START treaty). Nonetheless, based on previous history, scattered officials statements, and news media reports, it is possible to make a rough projection of how the Russian ICBM might evolve over the next decade (see graph below).

This shows that the size of the Russian ICBM force dropped below the size of the U.S. ICBM force in 2007 mainly due to the rapid reduction of the SS-25 ICBM. By the early 2020s, according to recent announcements by Russian military officials, all SS-18, SS-19, and SS-25 ICBMs will be gone. Development of a new ICBM – apparently yet another version of the SS-27 – known in Russia as the RS-26 is underway for possible introduction in 2015. And a new liquid-fuel “heavy” ICBM known in Russia as the Sarmat, and nicknamed “Son of Satan” because it apparently is intended as a replacement for the SS-18 (which was code-named Satan by the United States and NATO) is said to be scheduled for introduction around 2020.

This development would leave a Russian ICBM force structure based on five modifications of the solid-fuel SS-27 (silo- and mobile-based SS-27 Mod 1; silo- and mobile-based SS-27 Mod 2 (RS-24); and the RS-26) and the liquid-fuel Sarmat with a large payload – either MIRV or some advanced payload to evade missile defense systems. Although the future force will be smaller, a greater portion of it will be MIRVed – up from approximately 36 percent today to roughly 70 percent by 2024. This increasingly top-heavy ICBM force is bad for U.S-Russian strategic stability.

I hope I’m mistaken about the possible increase in the Russian ICBM force after 2020. In fact, it seems more likely that the Russian economy will not be able to support the production and deployment of “over 400 modern land and sea-based inter-continental ballistic missiles” that President Putin promised in 2012. But if I’m not mistaken, then it would be an immensely important development. Not that I think it would matter that much militarily in the foreseeable future or necessarily signal a new arms race. But it would be a significant break with the trend we have seen in Russian nuclear forces since the end of the Cold War, and it would create serious problems for the stability of the Non-Proliferation Treaty regime. It is important that the Russian government provides more transparency about its nuclear force structure plans and demonstrate that it is not planning to increase its ICBM force shortly after the New START treaty expires in 2018.

Regardless, there is an increasing need for Russia and the United States to make more progress on nuclear arms control. Notwithstanding its important verification regime, the New START treaty was too modest to impress anyone (it has no real effect on Russian nuclear forces and it is so modest that the United States plans to keep emptied ICBM silos instead of destroying them). A good start would be a new arms control agreement with “up to one-third” fewer deployed strategic warheads and launchers than permitted by the New START Treaty, as recently endorsed by the U.S. Nuclear Employment Strategy. Such an agreement would force Russia to reduce the warhead loading on its ICBMs and force the United States to reduce its large ICBM force.

It is also important that the United States and Russia revisit the MIRV-ban. The START II treaty, which was signed but not ratified and later abandoned by Vladimir Putin and George W. Bush in 2002, included a ban on MIRVed ICBMs. Apart from reducing the warheads the two nuclear superpowers would be able to launch agains each other, a MIRV ban would also serve the vital role of discouraging other nuclear-armed states from deploying multiple warheads on their ballistic missiles in the future, which could otherwise significantly increase their nuclear arsenals and result in regional arms races.

Trying to pursue new reductions in excessive and expensive nuclear forces and avoid counterproductive modernization programs is perhaps even more important now given the souring relations caused by the crisis in Ukraine. Don’t forget: even at the height of the Cold War it was possible – in fact essential – to reach nuclear arms control agreements.

Additional background: Russian Nuclear Forces, 2014 | Russian SSBN Fleet

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

By Hans M. Kristensen

Last week I was in New York to brief two panels at the Third Session of the Preparatory Committee for the 2015 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (phew).

The first panel was on “Current Status of Rebuilding and Modernizing the United States Warheads and Nuclear Weapons Complex,” an NGO side event organized on May 1^st by the Alliance for Nuclear Accountability and the Women’s International League for Peace and Freedom (WILPF). While describing the U.S. programs, I got permission from the organizers to cover the modernization programs of all the nuclear-armed states. Quite a mouthful but it puts the U.S. efforts better in context and shows that nuclear weapon modernization is global challenge for the NPT.

The second panel was on “The Future of the B61: Perspectives From the United States and Europe.” This GNO side event was organized by the Nuclear Age Peace Foundation on May 2^nd. In my briefing I focused on providing factual information about the status and details of the B61 life-extension program, which more than a simple life-extension will produce the first guided, standoff nuclear bomb in the U.S. inventory, and significantly enhance NATO’s nuclear posture in Europe.

The two NGO side events were two of dozens organized by NGOs, in addition to the more official side events organized by governments and international organizations.

The 2014 PREPCOM is also the event where the United States last week disclosed that the U.S. nuclear weapons stockpile has only shrunk by 309 warheads since 2009, far less than what many people had anticipated given Barack Obama’s speeches about “dramatic” and “bold” reductions and promises to “put an end to Cold War thinking.”

Yet in disclosing the size and history of its nuclear weapons stockpile and how many nuclear warheads have been dismantled each year, the United States has done something that no other nuclear-armed state has ever done, but all of them should do. Without such transparency, modernizations create mistrust, rumors, exaggerations, and worst-case planning that fuel larger-than-necessary defense spending and undermine everyone’s security.

For the 185 non-nuclear weapon states that have signed on to the NPT and renounced nuclear weapons in return of the promise made by the five nuclear-weapons states party to the treaty (China, France, Russia, United Kingdom, and the United States) “to pursue negotiations in good faith on effective measures relating to the cessation of the nuclear arms race at early date and to nuclear disarmament,” endless modernization of the nuclear forces by those same five nuclear weapons-states obviously calls into question their intension to fulfill the promise they made 45 years ago. Some of the nuclear modernizations underway are officially described as intended to operate into the 2080s – further into the future than the NPT and the nuclear era have lasted so far.

Download two briefings listed above: briefing 1 | briefing 2

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

By Hans M. Kristensen

After a transparency hiatus of four years, the Obama administration has declassified the size of its nuclear weapons stockpile: 4,804 warheads as of September 2013.

The new stockpile size is 309 warheads fewer than the 5,113 warheads that the administration in 2010 reported were in the stockpile as of September 2009.

The new number of 4,804 warheads is 154 warheads more than Norris and I have in our latest Nuclear Notebook, in which we estimated a stockpile of 4,650 warheads. That estimate was, in part, based on the statement by Donald Cook, the NNSA administrator for defense programs, who in an email in February 2013 informed us that the reduction had been “approximately 85%” since 1967.

The new State Department announcement also mentions the “85 percent reduction,” although the 4,804 warheads actually correspond to a reduction of approximately 84 percent from the peak of 31,255 warheads in 1967.  We thought 154 additional warheads had been retired, but apparently that will take a little longer.

What the declassification does not include, unfortunately, is a number for how many retired warheads are awaiting dismantlement. That number includes “several thousand” warheads, according to the fact sheet; we estimate approximately 2,500.

Timing is Everything

The declassification is timed with the opening in New York of the third preparatory committee meeting for the Nuclear Non-Proliferation Treaty. As a declared nuclear-weapon state party to the treaty, the United States needs to be able to demonstrate that it is living up to its obligations under the treaty’s Article VI to “pursue negotiations in good faith on effective measures relating to cessation of the nuclear arms race at an early date….”

Since President Barack Obama took office in 2009, the record shows the United States has:

* Reduced the nuclear stockpile by 309 warheads (roughly equivalent to the size of the entire French nuclear stockpile);

* Dismantled 1,204 retired warheads (more than the nuclear weapons inventories of France, China, Britain, Pakistan, India, Israel, and North Korea combined);

* Negotiated and signed the New START Treaty, limiting U.S. and Russian deployed strategic warheads to 1,550 by 2018, down from the 2,200 limit of the 2002 Moscow Treaty.

For the other nuclear-weapon states that have signed the NPT (Britain, China, France, and Russia) Britain and France have disclosed some stockpile numbers, although they were single year numbers and not the stockpile history like that of the United States. Both should disclose more complete histories of their nuclear stockpiles and dismantlements.

China and Russia have not disclosed anything but need to become more transparent about their stockpiles.

Implications

It is good to see that the administration has decided to declassify the stockpile and dismantlement numbers after 2009. It provides and official record that the United States is making progress (although slowly) in reducing its inventory of nuclear warheads.

Yet only 309 warheads fewer in four years! Not exactly the “dramatic” reductions promised by Barack Obama during the 2008 election campaign.

In fact, the numbers demonstrate one, for the Obama administration, uncomfortable fact: it has yet to make a noticeable dent in the stockpile. Big stockpile reductions over the past 30 years have all happened during Republican presidents (see table above). Although the Clinton administration dismantled over 11,000 retired nuclear warheads, it did not make significant reductions in the remaining stockpile or the number of warheads deployed on launchers. After the W Bush administration cut the stockpile nearly in half and offloaded more than half of the warheads deployed on strategic launchers, the Obama administration’s policies so far have had only a modest effect on the size of the stockpile and the number of warheads deployed on strategic launchers.

One reason is that the Obama administration has been opposed by a Republican Congress that has fought against nuclear reductions. But it is also because the administration itself has reaffirmed long-standing nuclear policy, protected the force structure, and emphasized modernizations of nuclear forces.

One would hope that the administration during its final four years would be bolder and seek to implement more reductions without Congressional approval of a new treaty. Clearly, much more can be done. Russia is already well below the New START limits and its nuclear forces are expected to decline further even without a follow-on treaty. Both Russia and the United States need to cut defense spending and both still have nuclear arsenals that are vastly in excess of national security needs.

By Hans M. Kristensen

Robert Norris and I have made an update to our Nuclear Notebook on the B61 nuclear bomb family. Kind of an arcane title but that cozy-feeling title is what the nuclear weapon designers call that half a dozen different types of B61 nuclear weapons that were derived from the original design.

And it’s kind of timely, because the Obama administration is about to give birth to the newest member of the B61 family: the B61-12. And this is a real golden baby estimated at about $10 billion.

A Shrinking Family

The B61 family has lost a lot of members over the years. Nine of the fifteen total variations have been retired or canceled. The remaining five versions currently in the stockpile were built in 1979-1998.

Although based on the same basic warhead design first developed in the 1960s, the capabilities of the remaining version vary considerably with explosive yields ranging from 0.1 kilotons to a whopping 400 kilotons – more than 30 times as powerful as the bomb that destroyed Hiroshima in 1945.

Now the Obama administration has proposed that four of the remaining versions (B61-4, B61-7, B61-10, and B61-11) can be retired if the last version – the B61-4 – is converted into a guided standoff nuclear bomb. An even larger bomb, the B83-1, can also be retired, they say (even though its retirement was planned anyway).

The sales pitch is as arcane as the family name: building a new bomb is good for disarmament.

But most of the B61 bombs and the B83 could probably be retired anyway for the simple reason that deterrence no longer requires six different ways of dropping a nuclear bomb from an aircraft. A much simpler and cheaper life-extended version of the B61-7 could probably do the job.

Implications

The new B61-12 will be capable of holding at risk the same targets as current gravity bombs in the US stockpile (apparently even those currently covered by the B61-11 nuclear earth-penetrator that the Air Force no longer needs), but it will able to do so more effectively and with less yield (thus less collateral damage and radioactive fallout) that the existing bombs.

Congress rejected Air Force requests for new, low-yield, precision-guided nuclear weapons in the 1990s because of concern that such weapons would be seen as more usable than larger strategic warheads. With the B61-12, which will have several low-yield options, the military appears to obtain a guided low-yield nuclear strike capability after all.

In Europe, the effect of the B61-12 will be even more profound because its increased accuracy essentially will add high-yield targeting capability to NATO’s non-strategic arsenal. When mated with the stealthy F-35A fighter-bomber planned for Europe in the mid-2020s, the B61-12 will represent a considerable enhancement of NATO’s nuclear posture in Europe.

How they’re going to spin that development at the nuclear Non-Proliferation Treaty Review Conference in New York next year will be interesting so see. But the B61-12 program is part of a global technological nuclear arms race with nuclear weapon modernization programs underway in all the nuclear-armed states that is in stark contrast to the wishes of the overwhelming number of countries on this planet to see the “cessation of the nuclear arms race at early date and to nuclear disarmament,” as enshrined in the nuclear Non-Proliferation Treaty (more about that in the May issue of Arms Control Today).

Download the B61 Family article here.

For previous articles about the B61-12, click here.

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

By Hans M. Kristensen

After four years of internal deliberations, the U.S. Air Force has decided to empty 50 Minuteman III ICBMs from 50 of the nation’s 450 ICBM silos. Instead of destroying the empty silos, however, they will be kept “warm” to allow reloading the missiles in the future if necessary.

The decision to retain the silos rather than destroy them is in sharp contrast to the destruction of 100 empty silos currently underway at Malmstrom AFB and F.E. Warren AFB. Those silos were emptied of Minuteman and MX ICBMs in 2005-2008 by the Bush administration and are scheduled to be destroyed by 2016.

A New Development

The Obama administration’s decision to retain the silos 50 silos “reduced” under the New START treaty instead of destroying them is a disappointing new development that threatens to weaken New START treaty implementation and the administration’s arms reduction profile. And it appears to be a new development.

A chart in a DOD’s unclassified report to Congress shows that the plan to retain the 50 non-operational ICBM launchers is different than the treaty implementation efforts so far, which have been designed to “eliminate” non-operational launchers.

Indeed, a senior defense official told the Associated Press that the Pentagon had never before structured its ICBM force with a substantial number of missiles in standby status.

Reducing Force Structure Flexibility

The decision to retain the 50 empty silos is also puzzling because it reduces U.S. flexibility to maintain the remaining nuclear forces under the New START limit. The treaty stipulates that the United States and Russia each can only have 700 deployed launchers and 100 non-deployed launchers. But the 50 empty silos will count against the total limit, essentially eating up half of the 100 non-deployed launcher limit and reducing the number of spaces available for missiles and bombers in overhaul.

If, for example, two SSBNs (with 40 missiles), two ICBMs, and eight bombers were undergoing maintenance at the same time, no additional launchers could be removed from deployed status for maintenance unless the deployed force was reduced below 700 launchers. This is not inconceivable. In September 2013, for example, 76 SLBM launchers and 21 B-2A/B-52H bombers (a total of 97 launchers) were counted as non-deployed.

Why the administration would accept such constraints on the flexibility of the U.S. nuclear force posture simply to satisfy the demands of the so-called ICBM caucus in Congress is baffling.

The Reductions

With the DOD New START force structure decision, the future force is now set. The DOD report includes the table below (note: a column with the 2014 deployed launchers has been added to improve comparison), which is also reproduced in a fact sheet (with some corrections and additional information about bombers):

Other than the decision to retain, rather than dismantle, the excess 50 ICBM silos, there are no real surprises. The reductions in actual nuclear forces are very modest. Moreover, the June 2013 Nuclear Weapons Employment Strategy of the United States, which is intended to look beyond 2018, ordered no additional force structure reductions below the New START limits, yet determined that the United States could meet its national and international obligations with up to one-third fewer deployed weapons (1,100 warheads on 470 launchers).

Strategic Implications

What would be the scenario in which the United States would have to redeploy missiles in the extra 50 “warm” silos that the administration has decided to retain? Notwithstanding the crisis in Ukraine, it is hard to envision one.

Unlike the United States, Russia is already well below the New START limit and currently has about 140 ICBMs in silos and another 170 on mobile launchers for a total force of a little over 300 missiles. Despite Russian deployment of new missiles, this ICBM force is likely to drop well below 300 by the early 2020s.

Moreover, the Pentagon determined in 2012 that Russia “would not be able to achieve a militarily significant advantage by any plausible expansion of its strategic nuclear forces, even in a cheating or breakout scenario under the New START Treaty” (emphasis added).

To compensate for the ICBM launcher imbalance and maintain some degree of overall parity with the U.S. arsenal, Russia is deploying more warheads on each of its ICBMs.

This top-heavy posture is bad for strategic stability. It is in the U.S. national security interest to reduce this disparity to increase strategic stability between the world’s two largest nuclear powers. The decision to retain excess ICBM silos instead of destroying them contributes to a Russian misperception that the United States is intent on retaining a strategic advantage and a breakout capability from the New START treaty to quickly increase its deployed nuclear forces if necessary.

The administration can and should change its decision and destroy the ICBM silos that are emptied under New START.

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

On January 27, 2014, I had the privilege and pleasure of meeting with Dr. Jack Steinberger at CERN, the European Organization for Nuclear Research, in Geneva, Switzerland. In a wide-ranging conversation, we discussed nuclear disarmament, nonproliferation, particle physics, great scientific achievements, and solar thermal power plants. Here, I give a summary of the discussion with Dr. Steinberger, a Nobel physics laureate, who serves on the FAS Board of Sponsors and has been an FAS member for decades.

Dr. Steinberger shared the Nobel Prize in 1988 with Leon Lederman and Melvin Schwartz “for the neutrino beam method and the demonstration of the doublet structure of the leptons through the discovery of the muon neutrino.” Dr. Steinberger has worked at CERN since 1968. CERN is celebrating its 60^th anniversary this year and is an outstanding exemplar of multinational cooperation in science. Thousands of researchers from around the world have made use of CERN’s particle accelerators and detectors. Notably, in 2012, two teams of scientists at CERN found evidence for the Higgs boson, which helps explain the origin of mass for many subatomic particles. While Dr. Steinberger was not part of these teams, he helped pioneer the use of many innovative particle detection methods such as the bubble chamber in the 1950s. Soon after he arrived at CERN, he led efforts to use methods that recorded much larger samples of events of particle interactions; this was a necessary step along the way to allow discovery of elusive particles such as the Higgs boson.

In addition to his significant path-breaking contributions to physics, he has worked on issues of nuclear disarmament which are discussed in the book A Nuclear-Weapon-Free World: Desirable? Feasible?, (was edited by him, Bhalchandra Udgaonkar, and Joseph Rotblat). The book had recently reached its 20^th anniversary when I talked to Dr. Steinberger. I had bought a copy soon after it was published in 1993, when I was a graduate student in physics and was considering a possible career in nuclear arms control. That book contains chapters by many of the major thinkers on nuclear issues including Richard Garwin, Carl Kaysen, Robert McNamara, Marvin Miller, Jack Ruina, Theodore Taylor, and several others. Some of these thinkers were or are affiliated with FAS.

While I do not intend to review the book here, let me highlight two ideas out of several insightful ones. First, the chapter by Joseph Rotblat, the long-serving head of the Pugwash Conferences, on “Societal Verification,” outlined a program for citizen reporting about attempted violations of a nuclear disarmament treaty. He believed that it was “the right and duty” for citizens to play this role. Asserting that technological verification alone is not sufficient to provide confidence that nuclear arms production is not happening, he urged that the active involvement of citizens become a central pillar of any future disarmament treaty. (Please see the article on Citizen Sensor in this issue of the PIR that explores a method of how to apply societal verification.)

The second concept that is worth highlighting is minimal deterrence. Nuclear deterrence, whether minimal or otherwise, has held back the cause of nuclear disarmament, as argued in a chapter by Dr. Steinberger, Essam Galal, and Mikhail Milstein. They point out, “Proponents of the policy of nuclear deterrence habitually proclaim its inherent stability… But the recent political changes in the Soviet Union [the authors were writing in 1993] have brought the problem of long-term stability in the control of nuclear arsenals sharply into focus. … This development demonstrates a fundamental flaw in present nuclear thinking: the premise that the world will forever be controllable by a small, static, group of powers. The world has not been, is not, and will not be static.”

Having laid bare this instability, they explain that proponents of a nuclear-weapon-free world also foresee that minimal deterrence will “encourage proliferation” because nations without nuclear weapons would argue that if minimal deterrence appears to strengthen security for the nuclear-armed nations, then why shouldn’t the non-nuclear weapon states have these weapons. After examining various levels for minimum nuclear deterrence, the authors conclude that any level poses a catastrophic risk because it would not “eliminate the nuclear threat.”

While Dr. Steinberger demurred that he has not actively researched nuclear arms control issues for almost 20 years, he is following the current nuclear political debates. He expressed concern that President Barack Obama “has said that he would lead toward nuclear disarmament but he hasn’t.” Dr. Steinberger emphasized that clinging to nuclear deterrence is “a roadblock” to disarmament and that “New START is too slow.”

On Iran, he said that if he were an Iranian nuclear scientist, he would want Iran to develop nuclear bombs given the threats that Iran faces.  He underscored that if the United States stopped threatening Iran and pushed for global nuclear disarmament, real progress can be made in halting Iran’s drive for the latent capability to make nuclear weapons. He also believes that European governments need to decide to “get rid of U.S. nuclear weapons based in Europe.”

Dr. Steinberger at CERN, January 27, 2014

Another major interest of his is renewable energy that can provide reliable, around the clock electrical power. In particular, he has repeatedly spoken out in favor of solar thermal power. A few solar thermal plants have recently begun to show that they can generate electricity reliability even during the night or when clouds block the sun. Thus, they would provide “baseload” electricity. For example, the Gemasolar Thermosolar Plant in Fuentes de Andalucia, Spain, has an electrical power of 19.9 MW and uses a “battery” to generate power. The battery is a molten salt energy storage system that consists of a mixture of 60 percent potassium nitrate and 40 percent sodium nitrate. This mixture can retain 99 percent of the thermal energy for up to 24 hours. More than 2,000 specially designed mirrors, or “heliostats,” arrayed 360 degrees around a central tower, reflect sunlight onto the top part of the tower where the molten salt is heated up. The heated salt is then directed to a heat exchanger that turns liquid water into steam, which then spins a turbine coupled to an electrical generator.

Dr. Steinberger urges much faster accelerated development and deployment of these types of solar thermal plants because he is concerned that within the next 60 years the world will run out of relatively easy access to fossil fuels. He is not opposed to nuclear energy, but believes that the world will need greater use of true renewable energy sources.

Turning to the future of the Federation of American Scientists, Dr. Steinberger supports FAS because he values “getting scientists working together,” but he realizes that this is “hard to do” because it is difficult “to make progress in understanding issues” that involve complex politics. Many scientists can be turned off by messy politics and prefer to stick within their comfort zones of scientific research. Nonetheless, Dr. Steinberger urges FAS to get scientists to perform the research and analysis necessary to advance progress toward nuclear disarmament and to solve other challenging problems such as providing reliable renewable energy to the world.

Recent efforts to convene a conference on a Middle East zone free of weapons of mass destruction (WMDs) have stalled, reflecting the political difficulties in working towards that goal in the region. Pursuing a regional safeguards organization for nuclear energy programs in the Middle East could be an easier diplomatic and strategic alternative, given the growing energy demands by some of the countries in the region. In addition, if established, the institutions and fora for nuclear discussions could facilitate the eventual establishment of a Middle East zone free of WMDs.  For example, the Brazilian-Argentine Agency for Accounting and Control of Nuclear Materials (ABACC) performed a crucial function in helping Argentina and Brazil verify one another’s non-nuclear weapon status and enact policies to officially renounce any interest in nuclear weapons. Given the resurgent interest in the pursuit of nuclear energy in the Middle East coupled with concerns of a nuclear-armed Iran, the phased establishment of a regional organization similar to ABACC could (1) prevent further nuclear proliferation in the region and (2) pave the way for the establishment of a Middle East zone free of WMDs.

ABACC is a relatively unknown non-proliferation success story within the foreign policy and international security expert community. Currently, this community is concerned about the prospects of a nuclear-armed Iran, especially since fears abound that should Iran’s suspected nuclear weapons program become fully realized, it is quite possible that a nuclear cascade in the Middle East would ensue. Important lessons learned from the creation and subsequent implementation of ABACC – notably (1) the importance of sustained dialogue, (2) confidence and trust building, and (3) political leadership/political will – could be useful to assist in the creation of a regional safeguards organization for nuclear energy programs in the Middle East.

ABACC was established under an agreement reached between Argentina and Brazil to ensure the exclusively peaceful uses of nuclear energy in 1991. It is the world’s only bi-national safeguards agency responsible for verifying that the nuclear materials existing in both countries are being used exclusively for peaceful purposes. It is vested with the power to designate inspectors, carry out and evaluate inspections, and take legal action. It is made up of an equal number of representatives from Argentina and Brazil. Today, nuclear physicists from both countries continue to conduct mutual inspections at nuclear facilities on a cross-national basis through ABACC. These inspectors render their services to ABACC only during the periods encompassed by the missions for which they are appointed. Brazilian inspectors verify the Argentine facilities, and Argentine inspectors verify the Brazilian facilities. The inspections include verification of inventories of nuclear materials, unannounced and short-notice inspections, and inspections carried out along with the International Atomic Energy Agency (IAEA). It is important to stress that their work is undertaken with the full support of both governments.

Skeptics may argue that ABACC might not be the best model to use as a comparison for the Middle East region for three important reasons. First, tensions are high and deep-rooted feelings of suspicion and mistrust are currently rampant in the region. Second, existing indigenous nuclear capabilities are very limited in the region. Third, within the states across the region, sustained dialogue is overshadowed by veiled threats, confidence and trust building measures are simply not an option, and due to the inherent distrust, the political will is certainly not there. However, the lessons learned from the creation and subsequent sustained success of ABACC provide a starting point for assessing a regional safeguards organization for nuclear energy programs in the Middle East.

Options for a Regional Safeguards Organization in the Middle East

No two regions in the world can be deemed geographically or culturally alike. Equally, no two regions can be expected to have identical characteristics politically, militarily, or economically. Therefore, if a mutual inspections and safeguards verification system works well in one region, there is no guarantee that it will work just as well in another region. The Middle East has more dissimilarities than similarities with the Southern Cone. In the Southern Cone, there is a shared culture, shared religion, shared history, shared interests, and in all but one country, a shared language. In the Middle East, however, there are extensive ethnic divides including: Persians, Jews, Kurds, Druze, Turkic, Azeri, Baloch, Arabs, and others. The region has seen armed conflicts amongst various groups and there are long standing divisions between Shiites and Sunnis and tensions among other religious lines. Arguably, one of the only things the people of the Middle East share with one another is the geographical location. Cultures, languages, religions, and interests in the region are as widespread and disparate as the peoples’ political beliefs.

Yet, issues such as the verification procedures and the structure of various regional nuclear non-proliferation agreements exhibit similarities. The scope of these provisions, however, is usually a reflection upon the expectations and intentions of the parties involved. In the case of ABACC, there was shared and mutual interest from both Argentina and Brazil to create a mutual inspections and safeguards verification system, which developed over time. Even though the nuclear rapprochement of both countries can be traced back to the late 1960s/early 1970s, the idea of both countries participating in bilateral inspections was unfathomable back then. It took years of sustained dialogue, trust building, creation of democracies, and, perhaps most importantly, having political leaders that shared the political will to turn these desires into actual policy. Furthermore, the willingness to promote a collaborative nuclear partnership did not come from both countries at the same time. In fact, it was Argentina that proposed a partnership; Argentina’s earliest official statement on nuclear cooperation was prepared in 1978 by the Foreign Ministry’s policy planning staff, which led to the May 1980 joint nuclear accord. Five years after the 1980 joint nuclear accord was signed – by which time, both countries had become democracies (Argentina in 1983; Brazil in 1985) – both the Argentine and Brazilian governments agreed to create the Joint Working Group on Nuclear Affairs (JWG) to discuss nuclear issues, which, by 1988, had been institutionalized as the Permanent Committee on Nuclear Affairs (PCNA).¹  The PCNA not only furthered nuclear negotiations, but also facilitated the presidential and technical nuclear installation visits – important confidence and trust building steps that led to the creation of ABACC.

It is not clear to what extent the countries in the Middle East could develop a shared and mutual interest to create a regional safeguards organization in the way that Argentina and Brazil did. The last minute cancellation of the December 2012 conference on a Middle East zone free of WMDs would indicate that neither the timing nor the political will exists at the present moment (no official reason was given for the cancellation). However, the region’s resurgent interest in the pursuit of nuclear energy in the Middle East could motivate such an arrangement. In December 2006, the six nations of the Gulf Cooperation Council (GCC) – Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and the UAE – announced their intention to explore a joint nuclear development program.² In November 2012, the GCC announced that its member states would set up a center to monitor nuclear radiation and to act as a platform to use nuclear energy for peaceful purposes and avoid radiation hazards.³ If realized, it could form a regional organization similar to ABACC with the following three phase process: (1) the establishment of the GCC’s joint nuclear development program including the formation of an institution similar to ABACC with an inspection mandate, (2) extending the institutional arrangement in the region, and (3) bringing in the outliers: Iran and Israel.

The first phase would include the establishment of the GCC’s joint nuclear development program, which would manage the peaceful uses of nuclear energy. It is not clear (a) how long it would take for such an ambition to be realized, or (b) how feasible this might be given that none of the council’s member states has a significant nuclear infrastructure. All member states lack power and research reactors, and none of the member states has all the necessary components of the nuclear fuel cycle. In addition, most of the GCC members lack trained personnel, a nuclear regulatory structure, and a record of transparency and non-proliferation credentials.⁴  While the program was announced in December 2009, it remains in the early planning stages as the GCC member states commissioned a study to assess the feasibility of developing a joint nuclear energy program. IAEA officials are involved with the feasibility study and it has been reported that the GCC members would like the agency to have continued involvement in and regulation over the project.⁵ 

Since the commissioning of the feasibility study, some of the GCC members have made efforts to set up a nuclear infrastructure with technical help from the United States and other countries. For example, the UAE, Saudi Arabia, and Bahrain signed memorandums of understanding (MOU) on nuclear energy cooperation with the United States in 2008.⁶ Kuwait signed an MOU with the United States on nuclear safeguards and other non-proliferation topics in June 2010.⁷ These efforts may help the GCC countries establish a nuclear infrastructure so that the joint nuclear development program can be realized.

The next phase in the process would be to extend this program to energy-hungry countries in the region, including Jordan, Egypt, Lebanon, Syria, Turkey, and Yemen. One option might be to build joint power stations with the assistance of third parties between bordering GCC states and the energy-hungry states, like Oman and Yemen, Saudi Arabia and Jordan. In the case of ABACC, Argentina and Brazil independently pursued an autonomous nuclear fuel cycle. Their first nuclear accord – the May 1980 agreement – helped to establish a common nuclear policy, which was defined as “cooperation in the use of nuclear energy” and the “development and application of the peaceful uses of nuclear energy.” This accord called for bilateral technical collaboration and joint ventures for the production of reactor components and fuel elements, with the aim of minimizing dependence on western supplier countries.⁸ It was not, however, an arms control agreement, but a call for technical-scientific collaboration in nuclear research. Even though the agreement did not offer an inspection regime, it offered verbal assurances and some limited technical cooperation between their respective atomic energy authorities. It was through this agreement that both sides took the first tentative steps towards a preliminary mutual inspection and verification regime since it was the first of many joint nuclear cooperation agreements. As a result of the agreement, Argentina leased uranium concentrate to Brazil and sold zircalloy tubing for nuclear fuel elements. In exchange, Brazil supplied Argentina with a portion of the pressure vessel for its Atucha II nuclear power generator. Even though the agreement did not put an end to the nuclear technology race, it was the first major step towards a comprehensive nuclear regime based on proliferation restraint and mutual safeguards. The GCC countries extending their shared nuclear program resources to the energy-hungry countries in the region would therefore mark an important second phase.

The final phase would be to bring in the outliers in the region, notably Iran and Israel. This would undoubtedly be the hardest phase to conquer politically. It is no secret how the two governments publically perceive one another. However, contrary to the other Middle Eastern states, Israel and Iran are united by being the region’s only non-Arab governments although each has Arabs living in their countries. Yet, neither country share the same culture, language, history, identity, religion, or politics, so bringing them both into the regional safeguards organization for nuclear energy programs will be incredibly difficult. None of the three key lessons learned from the creation of ABACC can be applied to Iran and Israel. First, the concept of dialogue between these two states is shrouded in belligerent threats. Second, confidence and trust building measures are notably absent. Third, the political will of both countries is to continue to engage in war-mongering. Interestingly though, both countries are keen to participate in the eventual establishment of a Middle East zone free of WMDs, yet the inherent political differences across the countries in the region are creating a stumbling block. While the previous two phases are no easy feat- given the inherent lack of a significant nuclear infrastructure- if these technical barriers are overcome through the GCC’s vast amount of amalgamated financial resources, Iran and Israel may be able to set aside their political differences to participate in this regional organization.

Verification, Safeguards, and Enforcement

Having laid the groundwork for the three-phased approach in creating a regional safeguards organization for nuclear energy programs in the Middle East, it is important to address verification, safeguards, and enforcement issues. The overall set of verification provisions should enable the inspectors from the regional organization to have suitable access to carry out their job effectively during all types of inspections (i.e., ad hoc, routine, and challenge). During the first high-level technical visit of the Brazilian delegation to the Argentine unsafeguarded Pilcaniyeu pilot uranium enrichment facility in July 1987, the Brazilian delegation asked the Argentines many sensitive questions. To their surprise, the Argentines answered all their questions, showed them the entire facility, and provided information on top-secret sites. This was a very important step in confidence and trust building and accounts for ABACC’s continuing success. It is therefore important that members of a regional safeguards organization in the Middle East be fully transparent and provide regular and detailed information on the operations in their facilities.

Regarding the actual inspections themselves, in the case of ABACC, inspections are carried out by both the IAEA and ABACC (even though there is no obligation for both agencies to work together in any given inspection). The facilities and the material under safeguards are the same for both agencies. All inspections are previously coordinated by the agencies. Each one of the agencies has the right to trigger inspections (short notice and announced inspections) on its own while informing the other agency. The agencies share equipment such as cameras and counters. Even though the inspections are carried out jointly, the conclusions of the inspections are independent. Therefore, it would be expected that the regional safeguards organization in the Middle East would work in conjunction with the IAEA, similar to ABACC.

Finally, in relation to enforcement issues, the Middle East regional organization would need to have the authority and the capacity to effectively sanction the violators. In this regard, it is difficult to draw from the ABACC experience since both countries have been open and transparent with one another with no reported violations from either side. In fact, in the creation of ABACC, non-compliance was not discussed given that the two nations were embarking on confidence and trust building measures; if the issue of non-compliance were to be raised, it may have conveyed feelings of mistrust. Therefore, given the lack of trust that already exists across the countries in the Middle East, it would be pertinent to avoid discussing issues of non-compliance at an early stage and instead address them (if necessary), once effective confidence and trust building measures are in place. However, if there are issues of non-compliance that the regional organization is unable to overcome, the IAEA Board of Governors could discuss the issue with the Director General. If non-compliance persists, the issue can then be reported to the United Nations Security Council.

Benefits and Limitations for a Regional Safeguards Organization in the Middle East

There would be many benefits to consider should the creation of a regional safeguards organization for nuclear energy programs in the Middle East be realized. Equally, however, there are important limitations to consider.

Benefits

The first benefit would be the development of confidence and trust building, which would be an incremental step in easing suspicions and diffusing tensions in the region. In the case of ABACC, each of the ten nuclear cooperation agreements signed by Argentina and Brazil facilitated closer nuclear cooperation and instilled greater confidence between the two nations. Earlier declarations stressed the decision to increase reciprocal technical visits and consultations; today Argentina and Brazil continue to share information on nuclear technological developments, radiological security and protection. They also called for strengthening the coordination of policy positions before international fora to defend common interests and protect the region from the risk of nuclear weapons. The high-level reciprocal presidential and technical visits to unsafeguarded and sensitive nuclear facilities and the subsequent nuclear accords played a decisive role in assuring each other and the international community that their nuclear programs were of a peaceful nature. All the presidential visits were followed by visits of specialized technical personnel, which represented another step towards nuclear transparency and subsequent trust building.

The GCC countries could adopt nuclear cooperation agreements similar to Argentina and Brazil using the same common elements. The GCC, through INFCIRC/225 (which strengthens the security of nuclear materials through physical protection measures), could promote robust nuclear physical security measures at sites in the region as a step towards confidence and trust building.

A second benefit to consider includes the Middle Eastern countries’ greater involvement in the nuclear non-proliferation regime. In the case of Argentina and Brazil, both nations were initially hostile to the international nuclear non-proliferation regime; notably after the creation of ABACC, they both became fully integrated within the non-proliferation regime by signing various non-proliferation agreements. Soon after ABACC was created, Argentina, Brazil, and ABACC signed the Quadripartite Agreement with the IAEA to establish coordination between it and ABACC on full-scope safeguards (which means safeguards on all declared nuclear facilities and materials). Their bilateral cooperation and subsequent agreement with the IAEA made it possible for Argentina and Brazil to reconsider their opposition to existing nuclear non-proliferation treaties. By the end of the decade, both countries had ratified the Tlatelolco Treaty (the South American and Caribbean Nuclear Weapon Free Zone), the Nuclear Non-Proliferation Treaty and then became members of the Nuclear Suppliers Group. Even though Argentina always took the lead in signing these agreements first, Brazil eventually signed, indicating a willingness to continue their nuclear partnership.

Not all the countries in the Middle East are parties to various nuclear non-proliferation agreements, which is a similar situation that Argentina and Brazil found themselves in, prior to the creation of ABACC. Middle Eastern countries are all NPT signatories (with the exception of Israel), and they all have signed a full-scope safeguards agreement with the IAEA, except for Qatar. However, only a handful has either a modified Small Quantities Protocol (SQP) or an Additional Protocol (AP) in force.⁹ Based on the ABACC experience, it could be argued that once a regional safeguards organization has been created in the Middle East, all parties might become further integrated into the nuclear non-proliferation regime and potentially agree to a Middle East zone free of WMDs. However, neither Argentina nor Brazil has signed the AP, which calls into question their position within the nuclear non-proliferation regime (even though ABACC inspections cover what the AP stipulates, just without the IAEA). This begs the question whether the Middle Eastern states would sign an AP if such an organization were created. One way to alleviate this concern might be to ensure that the GCC members sign an AP before its joint nuclear program is developed, which might be difficult to achieve. Third party countries helping the GCC states with their nuclear infrastructure may be able to entice/influence the GCC states to sign an AP before construction of power plants begins. Then, insofar as Phase 2 is concerned, the energy-hungry countries can only receive help if they too have signed an AP.

The final benefit to the creation of a regional safeguards organization in the Middle East would include further cooperation in other areas, notably economic, technical, and energy provision. The next phase would be for the GCC to help the energy-hungry countries acquire energy through the joint nuclear energy program discussed above. In the case of ABACC, the nuclear agreements signed between Argentina and Brazil promoted the peaceful uses of nuclear energy and encouraged joint nuclear research and development plans.

Limitations

Given the inherent political problems and internal barriers within the Middle Eastern countries, it is difficult to assess the feasibility of a “neighbors watching neighbors” organization being created and even sustained in the region. One of the most obvious internal barriers is the existence of conflict, distrust, deep-rooted enmity, and overt hostility in the region. Argentina and Brazil’s relationship was previously marked by a strong rivalry since they were the two major industrial, economic, and military powers in the Southern Cone. Their individual attempt to acquire the nuclear fuel cycle was viewed as yet another competition between the two longstanding rivals. However, unlike states in the Middle East, their relationship was a competitive rivalry, and not an enmity. There was no real cause for armed conflict between the two states; instead, they were both striving for technological and indigenous superiority. However, in the Middle East there are severe regional conflicts, with some countries not recognizing the existence of other countries, and some countries threatening to destroy other countries. This climate does not make the idea of a regional safeguards organization where trust is key to its success conceivable. It would, in fact, strongly suggest otherwise.

A further limitation to consider might be the existence of more nuclear fuel cycles in the region. Currently, there are fears that should Iran’s suspected nuclear weapons program become fully realized, it is quite possible that a nuclear cascade in the Middle East would ensue. However, should the phased approach outlined be conceived, the GCC members states would not need an entire nuclear fuel cycle, thereby alleviating the fear of a greater number of nuclear fuel cycles in the region. Finally, the prospects of sensitive technology transfer from countries within the regional organization (e.g., Iran to Syria, Lebanon, Iraq) would also need to be considered.

Conclusion

The political and technical realities of the Middle East suggest that the likelihood of creating such a regional safeguards model is far from being accomplished, at least in the immediate future. That is not to say that this issue should not be addressed. Nonetheless, discussing a regional safeguards organization in the Middle East is to be encouraged because if it is created, it could very well lead to the overall goal of creating a further WMD-free zone in the world. ABACC is an underrated success story, but importantly, it took Argentina and Brazil a few decades before ABACC could be realized. Furthermore, once both countries became democracies, the transition to a nuclear rapprochement became a lot smoother. The Middle Eastern countries should consider starting the conversation about a joint nuclear technical program to be used exclusively for peaceful purposes given that the current approach of trying to convene a conference on a Middle East zone free WMDs has failed for four decades. Furthermore, there has yet to be a new initiative offered to this persistent problem, and, as such, creativity is required, whatever the obstacles it might face.

Dr. Sara Z. Kutchesfahani is a Senior Research Associate at the Center for International Trade & Security at the University of Georgia (CITS/UGA), where she works on nuclear security culture projects. In addition, she teaches a graduate class on “Nuclear History and Security Policy” at UGA’s School of Public and International Affairs. She came to the Center from the Nuclear Engineering and Nonproliferation Division at Los Alamos National Laboratory (LANL), where she was the only political science research associate among a pool of 440 at the laboratory. At LANL, her work focused on nuclear non-proliferation policy-related research projects, with an emphasis on international safeguards. From LANL, she also taught a graduate distance-learning education course, titled “Nuclear Safeguards & Security Policy,” at the New Mexico Institute of Mining and Technology, a premier science and engineering research university.

She has worked on nuclear non-proliferation policy issues for most of the past decade holding research positions at the International Institute for Strategic Studies (London), the European Union Institute for Security Studies (Paris), and the RAND Corporation (Washington). She holds a Ph.D. in Political Science from University College London. She is the author of the recently published book: Politics and the Bomb: The Role of Experts in the Creation of Cooperative Nuclear Non-Proliferation Agreements (Routledge/Taylor & Francis, 2013).

The concept of strategic stability emerged during the Cold War, but today it is still unclear what the term exactly means and how its different interpretations influence strategic decisions. After the late 1950s, the Cold War superpowers based many of their arguments and decisions on their own understanding of strategic stability¹ and it still seems to be a driving factor in the arms control negotiations of today. However, in absence of a common understanding of strategic stability, using this argument to explain certain decisions or threat perceptions linked to the different aspects of nuclear policy tend to create more confusion than clarity.

In the 2010 Nuclear Posture Review (NPR) report,² the Obama administration used the term strategic stability as a central concept of U.S. nuclear policy vis-à-vis Russia and China. Altogether it appeared 29 times in the report, in reference to issues mostly related to nuclear weapons capabilities. In the U.S.-Russian bilateral relationship, strategic stability was associated with continued dialogue between the two states to further reduce U.S.-Russian nuclear arsenals, to limit the role of nuclear weapons in national security strategies, and to enhance transparency and confidence-building measures. At the same time, the United States pledged to sustain a safe, secure, and effective nuclear arsenal by modernizing its nuclear forces, retaining the triad, and “hedging against potential technical problems or vulnerabilities.”

On the other hand, Russia seems to use the term strategic stability in a broader context, claiming that the question of ballistic missile defense, conventional prompt global strike, and the militarization of outer space all affect strategic stability between Moscow and Washington. U.S. modernization efforts in these areas are seen as attempts to undermine the survivability of the Russian nuclear arsenal and steps to gain strategic advantage over Russia. Therefore, Moscow has been repeatedly arguing that any future arms control agreement should address all factors which affect strategic stability.³

Although these are the issues which Russia explicitly mentions in reference to strategic stability, there is another “hidden” issue which might also have a counterproductive impact on long term stability because of its potential to undermine strategic parity (which seems to be the basis of Russian interpretation of strategic stability).⁴ This issue is the non-deployed nuclear arsenal of the United States or the so-called “hedge.”

During the Cold War, both superpowers tried to deploy the majority of their nuclear weapons inventories. Reserve nuclear forces were small as a result of the continuous development and production of new nuclear weapons, which guaranteed the rapid exchange of the entire stockpile in a few years. The United States started to create a permanent reserve or hedge force in the early 1990s. The role of the hedge was twofold: first, to guarantee an up-build capability in case of a reemerging confrontation with Russia, and second, a technical insurance to secure against the potential failure of a warhead type or a delivery system. Despite the dissolution of the Soviet Union, during the first years of the 1990s, the United States was skeptical about the democratic transition of the previous Eastern Block and the commitment of the Russian Federation to arms control measures in general. Therefore, the Clinton administration’s 1994 NPR officially codified – for the first time – the concept of a hedge force against the uncertainties and the potential risks of the security environment.⁵ This concept gradually lost importance as the number of deployed strategic and non-strategic nuclear weapons kept shrinking on both sides and relations improved between Washington and Moscow. By the end of the 1990s, the main rationale for upholding the hedge force shifted towards the necessity of maintaining a back-up against technical failures. Although the nuclear arsenal was aging, a moratorium was declared on nuclear weapons testing, and several production facilities were closed. Therefore, it seemed imperative to retain fully functional nuclear warheads in reserve as an insurance policy.⁶

While the Clinton administration’s NPR was not too explicit about what the hedge really was, both the Bush and the Obama administrations made the specific role of the hedge clearer. Although technical considerations remained important, the Bush administration’s 2001 NPR refocused U.S. hedging policy on safeguarding against geopolitical surprises. The administration tried to abandon Cold War “threat-based” force planning and implemented a “capabilities-based” force structure which was no longer focused on Russia as an imminent threat but broadened planning against a wider range of adversaries and contingencies: to assure allies, deter aggressors, dissuade competitors and defeat enemies.⁷ This shift in planning meant that the force structure was designed for a post-Cold War environment with a more cooperative Russia. Therefore, the primary goal of the hedge was to provide guarantees in case this environment changed and U.S.-Russian relations significantly deteriorated.

Regardless of the main focus of the acting administration, the hedge has always served two different roles which belong to two separate institutions: the military considers the hedge a responsive force against the uncertainties of the international geopolitical environment, while the National Nuclear Security Administration (NNSA) views the hedge as a repository to safeguard the aging U.S. nuclear arsenal. These two institutions advise the administration on the required size of the hedge. Since the end of the Cold War, both the United States and Russia considerably reduced their deployed nuclear warheads, but Washington retained many of these weapons in the hedge. By now there are more non-deployed nuclear weapons than deployed nuclear weapons in its military stockpile.

According to the Federation of American Scientists,⁸ the United States has a military stockpile of 4,650 nuclear weapons, of which roughly 1,900 strategic nuclear weapons are deployed (this includes bomber weapons on bomber bases as deployed) and another approximately 200 non-strategic nuclear weapons are deployed in Europe. Altogether this leaves around 2,500 non-deployed nuclear weapons in reserve – approximately 2,200 strategic and 300 non-strategic.⁹ This hedge force¹⁰  provides the United States with a capability to increase its deployed nuclear arsenal to more than 4000 nuclear weapons within three years.¹¹ In the long run, this capability might feed into Russian paranoia over anything that can potentially undermine strategic parity and it could become a serious roadblock on the way toward further reductions in deployed strategic as well as non-strategic nuclear arsenals.

The Obama administration has already indicated in the 2010 NPR that it is considering reductions in the nuclear hedge. According to the document, the “non-deployed stockpile currently includes more warheads than required” and the “implementation of the Stockpile Stewardship Program and the nuclear infrastructure investments” could set the ground for “major reductions” in the hedge. However, in parallel to these significant reductions, the United States “will retain the ability to ‘upload’ some nuclear warheads as a technical hedge against any future problems with U.S. delivery systems or warheads, or as a result of a fundamental deterioration of the security environment.” In line with the 2010 NPR, the 2013 Presidential Employment Guidance also envisions reductions in the deployed strategic nuclear arsenal and reaffirms the intention to reduce the hedge as well. The Pentagon report on the guidance¹² discusses an “alternative approach to hedging” which would allow the United States to provide the necessary back-up capabilities “with fewer nuclear weapons.” This alternative approach puts the main emphasis on the technical role of the hedge, claiming that “a non-deployed hedge that is sized and ready to address these technical risks will also provide the United States the capability to upload additional weapons in response to geopolitical developments.” According to Hans Kristensen, Director of the Nuclear Information Project at the Federation of American Scientists, this might imply that the hedge will no longer contain two categories of warheads – as there will be enough reserve warheads to protect against technical failures and potential geopolitical challenges.¹³ However, at this point it is still unclear if (and when) this new approach will lead to actual force reductions in the non-deployed nuclear arsenal.

In the meantime, the United States could achieve several benefits by reducing the hedge. First, reducing the number of warheads (which require constant maintenance and periodic life extension) could save a few hundred million dollars in the federal budget. Second, it could send a positive signal to Russia about U.S. long-term intentions. In his 2013 Berlin address, President Obama indicated that his administration would seek “negotiated cuts with Russia” to reduce the number of deployed strategic nuclear weapons below the ceilings of the New START Treaty.¹⁴ In terms of deployed strategic nuclear weapons, Moscow has already met the limits of the Treaty and seems to be reluctant to negotiate any further cuts until the 2018 New START implementation deadline or until the United States also meets the Treaty limits¹⁵ (which – in light of the current trends – is probably not going to happen earlier than 2018). In addition, the deeper the two sides reduce their deployed strategic nuclear arsenals, the harder Russia tries to press the United States to include all other issues which affect strategic stability (especially ballistic missile defense). The United States has tried to alleviate Russian concerns over missile defense by offering some cooperative and transparency measures but Moscow insists that a legally binding treaty is necessary, which would put serious limits on the deployment of the system (a condition that is unacceptable to the United States Congress at the moment). Therefore, the future of further reductions seems to be blocked by disagreements over missile defense. But the proposed reduction of the hedge could signal U.S. willingness to reduce its strategic advantage against Russia.

Despite the potential benefits, U.S. government documents¹⁶ have been setting up a number of preconditions for reducing the size of the hedge. Beyond “geopolitical stability,” the two most important preconditions are the establishment of a responsive infrastructure by constructing new warhead production facilities and the successful completion of the warhead modernization programs. The Department of Energy’s FY 2014 Stockpile Stewardship and Management Plan (SSMP) proposes a so-called 3+2 warhead plan that would create three interoperable warheads for ballistic missiles and two for long-range bombers.¹⁷ The transition to interoperable warheads could, according to the plan, permit a reduction of the number of warheads in the hedge. In light of the current budget constraints, it is still unclear if the program will start as planned and even if completed according to schedule, the gradual reduction of the technical hedge would not begin until the mid-2030s. Similar challenges will arise if the administration wishes to link the reduction of the hedge to the construction of new warhead production facilities – some of which have already been delayed due to budget considerations, and the exact dates and technical details of their future completion are still unclear.

The preconditions would mean that significant reductions in the hedge¹⁸  are unlikely to materialize for at least another 15 years. Meanwhile, the deployed arsenal faces two scenarios in the coming decades: the number of warheads and delivery platforms could keep shrinking or arms control negotiations might fail to produce further reductions as a result of strategic inequalities (partly caused by the huge U.S. non-deployed arsenal). Under the first scenario, keeping the hedge in its current size would be illogical because a smaller deployed arsenal would require fewer replacement warheads¹⁹ in case of technical failures, and because fewer delivery platforms would require fewer up-load warheads in case of geopolitical surprises. Maintaining the current non-deployed arsenal would not make any more sense under the second scenario either. If future arms control negotiations get stuck based on arguments over strategic parity, maintaining a large hedge force will be part of the problem, not a solution. Therefore, insisting on the “modernization precondition” and keeping the current hedge for another 15 years would not bring any benefits for the United States.

On the other hand, President Obama could use his executive power to start gradual reductions in the hedge. Although opponents in Congress have been trying to limit his flexibility in future nuclear reductions (which could happen in a non-treaty framework), current legislative language does not explicitly limit cuts in the non-deployed nuclear arsenal. After the successful vote on the New START Treaty, the Senate adopted a resolution on the treaty ratification which declares that “further arms reduction agreements obligating the United States to reduce or limit the Armed Forces or armaments of the United States in any militarily significant manner may be made only pursuant to the treaty-making power of the President.”²⁰ However, if gradual cuts in the hedge would not be part of any “further arms reduction agreement” but instead implemented unilaterally, it would not be subject to a new legally binding treaty (and the necessary Senate approval which comes with it). Similarly, the FY2014 National Defense Authorization Act (NDAA), which was adopted in December 2013, does not use explicit language against unilateral reductions in the hedge.²¹ The NDAA only talks about preconditions to further nuclear arms reductions with Russia below the New START Treaty levels and it does not propose any limitations on cutting the non-deployed arsenal. In fact, the NDAA encourages taking into account “the full range of nuclear weapons capabilities,” especially the non-strategic arsenals – and this is exactly where reducing the United States hedge force could send a positive message and prove beneficial.

The 2013 Presidential Employment Guidance appears to move towards an alternative approach to hedging. This new strategy implies less reliance on non-deployed nuclear weapons which is a promising first step towards their reduction. However, the FY 2014 Stockpile Stewardship and Management Plan links this reduction to the successful completion of the ongoing nuclear modernization programs, anticipating that the number of warheads in the hedge force will not change significantly in the near future. Its fate will mainly depend on congressional budget fights.

This might send a bad signal to Russia, where U.S. missile defense developments and its alleged impact on strategic stability are already a primary source of concern to the Kremlin. As a result of aging technologies and necessary retirements, Russian nuclear forces have been constantly decreasing, and despite all modernization efforts,[ref]Russian has an ongoing modernization program, in the framework of which it has already begun to build a new heavy ICBM and a multiple-warhead Bulava SLBM.[/ref] it is expected that by the early 2020s the ICBM arsenal will shrink to 220 missiles.²² Russia already deploys 40 percent less strategic delivery systems than the United States and tries to keep the balance of deployed weapons by higher warhead loadings. This does not give Russia the ability to significantly increase the deployed number of warheads – not just because of the lower number of delivery vehicles but also because of the lack of reserve warheads comparable in number to the United States hedge force. In this regard there is an important asymmetry between Russia and the United States – while Washington keeps a hedge for technical and geopolitical challenges, Moscow maintains an active production infrastructure, which – if necessary – enables the production of hundreds of new weapons every year. It definitely has its implications for the long term (10-15 years) status of strategic parity, but certainly less impact on short term prospects.

In the meantime, the United States loads only 4-5 warheads on its SLBMs (instead of their maximum capacity of 8 warheads) and keeps downloading all of its ICBMs to a single warhead configuration.²³ Taken into account the upload potential of the delivery vehicles and the number of warheads in the hedge force, in case of a dramatic deterioration of the international security environment the United States could increase its strategic nuclear arsenal to above 4000 deployed warheads in about three years.

Whether one uses a narrow or a broader interpretation of strategic stability, these tendencies definitely work against the mere logic of strategic parity and might have a negative effect on the chances of further bilateral reductions as well. Cutting the hedge unilaterally would definitely upset Congress and it could endanger other foreign policy priorities of the United States (such as the CTBT ratification or negotiations with Iran), but it would still be worth the effort as it could also indicate good faith and contribute to the establishment of a more favorable geopolitical environment. It could signal President Obama’s serious commitment to further disarmament, send a positive message to Russian military planners and ease some of their paranoia about U.S. force structure trends.

Anna Péczeli is a Fulbright Scholar and Nuclear Research Fellow at the Federation of American Scientists. Additionally, Péczeli is an adjunct fellow at the Hungarian Institute of International Affairs, where she works on nuclear arms control. Péczeli earned a master’s degree in international relations from Corvinus University of Budapest, and is currently working on her doctoral dissertation, which focuses on the Obama administration’s nuclear strategy.

Be careful of self-fulfilling prophecies about the intentions for Iran’s nuclear program. Often, Western analysts view this program through the lens of realist political science theory such that Iranian leaders seek nuclear weapons to counteract threats made to overthrow their regime or to exert dominance in the Middle East. To lend support to the former argument, Iranian leaders can point to certain political leaders in the United States, Israel, Saudi Arabia, or other governments that desire, if not actively pursue, the downfall of the Islamic Republic of Iran. To back up the latter rationale for nuclear weapons, Iran has a strong case to make to become the dominant regional political power: it has the largest population of any of its neighbors, has a well-educated and relatively technically advanced country, and can shut off the vital flow of oil and gas from the Strait of Hormuz. If Iran did block the Strait, its leaders could view nuclear weapons as a means to protect Iran against attack from powers seeking to reopen the Strait. (Probably the best deterrent from shutting the Strait is that Iran would harm itself economically as well as others. But if Iran was subject to crippling sanctions on its oil and gas exports, it might feel compelled to shut down the Strait knowing that it is already suffering economically.) These counteracting external threats and exerting political power arguments provide support for the realist model of Iran’s desire for nuclear bombs.

But viewed through another lens, one can forecast continual hedging by Iran to have a latent nuclear weapons capability, but still keeping barriers to proliferation in place such as inspections by the International Atomic Energy Agency (IAEA). In particular, Iranian leaders have arguably gained considerable political leverage over neighbors by just having a latent capability and have maintained some legitimacy for their nuclear program by remaining part of the IAEA’s safeguards system.

If Iran crosses the threshold to make its own nuclear weapons, it could stimulate neighbors to build or acquire their own nuclear weapons. For example, Saudi leaders have dropped several hints recently that they will not stand idly by as Iran develops nuclear weapons. The speculation is that Saudi Arabia could call on Pakistan to transfer some nuclear weapons or even help Saudi Arabia develop the infrastructure to eventually make its own fissile material for such weapons. Pakistan is the alleged potential supplier state because of stories that Saudi Arabia had helped finance Pakistan’s nuclear weapons program and thus, Islamabad owes Riyadh for this assistance. Moreover, Pakistan remains outside the Non-Proliferation Treaty and therefore would not have the treaty constraint as a brake on nuclear weapons transfer. Furthermore, one could imagine a possible nuclear cascade involving the United Arab Emirates, Jordan, and Egypt, all states that are developing or considering developing nuclear power programs. This proliferation chain reaction would likely then undermine Iran’s security and make the Middle East further prone to potential nuclear weapons use.

I would propose for the West to act optimistically and trust but verify Iran’s claim that its nuclear program is purely for peaceful purposes. The interim deal that was recently reached between Iran and the P5+1 (the United States, Russia, France, China, United Kingdom, and the European Union) is encouraging in that it places a temporary halt on some Iranian activities such as construction of the 40 MW reactor at Arak, the further enrichment of uranium to 20 percent uranium-235 (which is about 70 percent of the work needed to reach the weapons-grade level of 90 percent uranium-235), and continued expansion of the enrichment facilities. Iran also has become more open to the IAEA’s inspections. But these are measures that can be readily reversed if the next deal cannot be negotiated within the next several months. Iran is taking these actions in order to get relief from some economic sanctions.

Without getting into the complexities of the U.S. and Iranian domestic politics as well as international political considerations, I want to outline in the remaining part of this president’s message a research agenda for engineers and scientists. I offer FAS as a platform for these technical experts to publish their analyses and communicate their findings. Specifically, FAS will create a network of experts to assess the Iranian nuclear issues, publish their work on FAS.org, and convene roundtables and briefings for executive and legislative branch officials.

Let’s look at the rich research agenda, which is intended to provide Iran with access to a suite of peaceful nuclear activities while still putting limits on the latent weapons capacity of the peaceful program. By doing so, we can engender trust with Iranians, but this will hinge on adequate means to detect breakout into a nuclear weapons program.

First, consider the scale of Iran’s uranium enrichment program. It is still relatively small, only about a tenth of the capacity needed to make enough low enriched uranium for even the one commercial nuclear plant at Bushehr. Russia has a contract with Iran for ten years of fuel supply to Bushehr. If both sides can extend that agreement over the 40 or more years of the life of the plant, then Iran would not have the rationale for a large enrichment capacity based on that one nuclear plant. However, Iran has plans for a major expansion of nuclear power. Would it be cost effective for Iran to enrich its own uranium for these power plants? The short answer is no, but because of Iranian concerns about being shut out of the international enrichment market and because of Iranian pride in having achieved even a modestly sized enrichment capacity, Iranian leaders will not give up enrichment. I would suggest that a research task for technical experts is to work with Iran to develop effective multi-layer assurances for nuclear fuel. Another task is to assess what capacity of enrichment is appropriate for the existing and under construction research and isotope production reactors or for smaller power reactors. These reactors require far less enrichment capacity than a large nuclear power plant. A first order estimate is that Iran already has the right amount of enrichment capacity to fuel the current and planned for research reactors. But nuclear engineers and physicists can and should perform more detailed calculations.

One reactor under construction has posed a vexing challenge; this is the 40 MW reactor being built at Arak. The concern is that Iran has planned to use heavy water as the moderator and natural uranium as the fuel for this reactor. (Heavy water is composed of deuterium, a heavy form of hydrogen with a proton and neutron in its nucleus, rather than the more abundant “normal” hydrogen, with a proton in its nucleus, which composes the hydrogen atoms in “light” or ordinary water.) A heavy water reactor can produce more plutonium per unit of power than a light water reactor because there are more neutrons available during reactor operations to be absorbed by uranium-238 to produce plutonium-239, a fissile material. The research task is to develop reactor core designs that either use light water or use heavy water with enriched uranium. The light water reactor would have to use enriched uranium in order to operate. A heavy water reactor could also make use of enriched uranium in order to reduce the available neutrons. Another consideration for nuclear engineers who are researching how to reduce the proliferation potential of this reactor is to determine how to lower the power rating, while still providing enough power for Iran to carry out necessary isotope production services and scientific research with the reactor. The 40 MW thermal power rating implies that if operated at near full power for a year, this reactor can make one to two bombs’ worth of plutonium annually. Another research problem is to design the reactor so that it is very difficult to use in an operational mode to produce weapons-grade plutonium. Safeguards and monitoring are essential mechanisms to forestall such production but might not be adequate. Here again, research into proliferation-resistant reactor designs would shed light on this problem.

Regarding isotope production, further research and development would be useful to figure out if non-reactor alternative technologies such as particle accelerators can produce the needed isotopes at a reasonable cost. Derek Updegraff and Pierce Corden of the American Association of the Advanced of Science have been investigating alternative production methods. Science progresses faster when additional researchers investigate similar issues. Thus, this research task could bear considerable fruit if teams can develop cost effective non-reactor means to produce medical and other industrial isotopes in bulk (or whatever quantity is required). If such development is successful, Iran and other countries could retire isotope production reactors that could pose latent proliferation concerns.

Finally, I will underscore perhaps the biggest research challenge: how to ensure that the Iranian nuclear program is adequately safeguarded and monitored. One of the next important steps for Iran is to apply a more rigorous safeguards system called the Additional Protocol and for a period of time, perhaps from five to ten years, apply inspection measures that go beyond the requirements of the Additional Protocol in order to instill confidence in the peaceful nature of Iran’s nuclear program. Dozens of states have ratified the Additional Protocol, which requires the IAEA to assess whether there are any undeclared nuclear material and facilities in the country being inspected. The Additional Protocol was formed in response to the finding in 1991 in Iraq that Saddam Hussein’s nuclear technicians were getting close to producing fissile material for nuclear weapons, despite the fact that Iraq was subject to regular IAEA inspections of its declared nuclear material and facilities. The undeclared facilities were often physically near declared facilities. There are concerns that given the large land area of Iran, clandestine nuclear facilities might go unnoticed by the IAEA or other means of detection and thus pose a significant risk for proliferation. The research task is to find out if there are effective means to find such clandestine facilities and to provide enough warning before Iran would be able to make enough fissile material and form it into bombs.

A key consideration of any part of this research agenda is how to cooperate with Iranian counterparts. For this plan to be acceptable and achievable, Iranian engineers, scientists, and leaders must own these concepts and believe that the plan supports their objectives to have a legitimate nuclear program that can generate electricity, produce isotopes for medical and industrial purposes, and provide other peaceful benefits including scientific research. Thus, we will need to leverage earlier and ongoing outreach to Iran by organizations such as the Pugwash Conferences on Science and World Affairs, the U.S. National Academy of Sciences, the American Association for the Advance of Science, and the Richard M. Lounsbery Foundation. Future workshops with Iranian counterparts are essential and companion studies by these counterparts would further advance the cause of legitimizing the Iranian nuclear program.

Several scientists and other technically trained experts in the United States have already been assessing aspects of this agenda as I indicated above with the mention of Updegraff and Corden’s research. Also, without meaning to slight anyone I may not know of or forget to mention, I would call out David Albright and his team at the Institute for Science and International Security, Richard Garwin of IBM, Frank von Hippel and colleagues at Princeton University, and Scott Kemp of MIT. This group is doing insightful work, but I believe that getting more engineers and scientists involved would bring more diverse ideas and more technical expertise to bear on this challenge to international security.

Engineers and scientists have a fundamental role to play in explaining the technical options to policy makers. For FAS, in particular, such work will help revitalize the organization as a true federation of scientists and engineers dedicated to devoting their talents to a more secure and safer world. FAS invites you to contact us if you have skills and knowledge you want to contribute to this proposal to help ensure Iran’s nuclear program remains peaceful.

Charles D. Ferguson, Ph.D.

President, Federation of American Scientists

Have you ever watched a football match where thousands of attendees witness an event that the officials missed? Sometimes there is wisdom in the crowd, especially a crowd who understand the rules of the game. Officials, no matter how dedicated and hardworking they may be, cannot be everywhere or look everywhere at every moment. Indeed, sometimes just one set of eyes can call attention to what should have been obvious or would have been missed.

Consider the individual with administrative responsibilities working for an import/export company who has been told that the company works on the acquisition of farming equipment. Invoices and shipment information cross their desk for large diameter carbon fiber tubes or those made from maraging steel or high-speed electronics, potential items for a gas centrifuge uranium enrichment facility or nuclear weapons detonation fire sets. Maybe they are laborers in the company’s receiving facility and are responsible for uncrating and repackaging these purchases. They are witnesses to illegal activities and, if they remain uninformed, these individuals would simply go about their everyday tasks.

Shouldn’t we consider a way to reach the citizens of the world to make the world a safer place?  Shouldn’t we explore how the power of the web and crowdsourcing might have a profound impact in the area of nonproliferation? Part of the power of the web is how inexpensive it is to explore concepts and allow users to vote with their participation and support.

This article describes the concept of Citizen Sensor¹, which aims at leveraging citizens around the world to further strengthen the nonproliferation and international safeguard regime. Start by imagining a world with new and inexpensive methods of vigilance against the spread of nuclear weapons by producing as many knowledgeable citizens as possible – using the observations of crowds and attentive individuals through the power of the web.

The detection of undeclared nuclear facilities and nuclear weapons programs is unequivocally the greatest challenge facing the International Atomic Energy Agency. The common theme for all nuclear nonproliferation challenges is the exposure of people to information, but they are often unaware of the actual application or nature of their work or of the items and activities they see. Or, even if they are aware, they are not sure where to turn to or how to safely inform others. By using the web as both an education tool and a reporting platform, Citizen Sensor aims to alert them to this type of threat, instruct them on how they can help with early detection through education and vigilance and share their knowledge to try to deter those who seek to create a nuclear weapon or other weapons of mass destruction. From the proposed website: “The problem of nuclear proliferation is much like a puzzle – one piece of the puzzle may not show you much, but a collection of pieces will. By combining even seemingly innocuous pieces of information we can help deter nuclear threats and provide nuclear security for the world at large.”

Elements of the Internet-based Citizen Sensor Culture

A variety of potential elements could influence the creation of the Citizen Sensor. These include:

• Proliferation indicator training – What are the most important signs that might indicate proliferation is happening and how do you watch for them? Citizen Sensor would educate the web-based community as a formidable mechanism for early detection of the construction of clandestine nuclear facilities and discovery of weaponization activities. The website would allow education through words and pictures.
• “Neighborhood Watch” as a sharing platform – Post your evidence/suspicions anonymously or signed for discussion and analysis by the crowd.
• “Amber” or “911” type alert for urgent real-time events – If nuclear or radiological material or sensitive information goes missing, mobilize people to help law enforcement find them.
• “Suggestion” box – What are your ideas on how to improve a Citizen Sensor website?
• Testimonials – What supporting activities can be shared with the general public in order to encourage this work?

The concept of Citizen Sensor reaches beyond its website; it would leverage information and capabilities on other websites (such as the IAEA, Google Earth, and Wikipedia) and it will develop an international culture of informed training, watchfulness, and reflection regarding proliferation, coupled with statistical and social science analysis of the information exchanges and discussions that transpire.

Citizen Sensor would include tools for education, information discovery, and anonymous reporting, and could serve as a test bed for other researchers to experiment with specific data processing and social science techniques. These include incentives for the public to participate and methods to screen for incorrect information.

Training modules on all elements of the nuclear fuel cycle, single/dual use items, and aspects of weaponization would be developed, along with search tools to allow users to discover any linkages/matches from their “found” information to be translated into written and/or visual knowledge.

A successful Citizen Sensor website would catalyze a watchful and credible culture of citizen sensors – a worldwide community that produces potential actionable threats and concerns that those with authority and power would consider and act upon. It could be a significant deterrent to proliferators, as it targets the very human resources they count on.

As smart phones continue to grow in computational and sensor capability, new applications continue to arise.  GammaPix™ works with the camera of iPhones²  and Android-based³ smart phones to detect radioactivity. The app allows you to measure radioactivity levels wherever you are and determine if your local environment is safe. The app can be used for the detection of radioactivity in everyday life such as exposure on airplanes, from medical patients, or from contaminated products. GammaPix™ can also be used to detect hazards resulting from unusual events like nuclear accidents (such as Fukushima), a terrorist attack by a dirty bomb, or quietly placed and potentially dangerous radioactive sources. As this technology becomes more widespread, a way to gather, process, and post the information is needed. Educating the public on its limitations is just as important as its capabilities, and Citizen Sensor website could potentially accomplish both aspects.

If Citizen Sensor had already been operational, perhaps it could have helped during the 2013 theft in Mexico of a cobalt-60 radioactive source. The thieves apparently had not been aware of what they had stolen, but what if they had been interested in making a radiological dispersal device? Just as an Amber Alert aims to help officials find a missing child or a 911 call is used for emergencies in the United States, perhaps a Citizen Sensor alert could help find missing radioactive materials.

Through the Comprehensive Test Ban Treaty Organization, the world is building a surveillance network to detect nuclear tests. According to an article in the Washington Post, “the nearly-completed International Monitoring System is proving adept at tasks its inventors never imagined. The system’s scores of listening stations continuously eavesdrop on Earth itself, offering clues about man-made and natural disasters as well as a window into some of nature’s most mysterious processes.”⁴ What might thousands of people, educated observers, and radioactivity-detecting smart phones find?

Requirements

Citizen Sensor must be as open as possible, without any government affiliation, by hosting through a non-governmental organization. It must be unencumbered by government policy and/or regulations.  It must be responsive to current events and actively maintain updated information. Knowledgeable developers of websites and training modules for nuclear fuel cycle facilities, proliferation indicators, and sustained funding are all key factors for any chance of success.

The effort must be international and multi-lingual with capabilities that evolve over time as experience and suggestions drive its future. Contributions can be either public posts or private messages and can be either anonymous or signed. It is certain there will be false positives, and issues and concerns that do not point to proliferation activity. Both the culture and software must be structured to minimize false positives and protect it and contributors from the ramifications of false positives. It will also act as a nexus for discovery tools at other websites offering maps, images, knowledge, and analysis tools.

The challenge that is faced is the support (financial and skills) to make this concept a reality. This includes recruiting scientific talent to populate educational modules, website creation and operators and methods to promote the Citizen Sensor and its potential to educate citizens about the nature of nuclear materials and proliferation.

Editor’s Note

If interested, please send feedback and ideas to citizensensor@inl.gov. 

Mark Schanfein joined Idaho National Laboratory (INL) in September 2008, as their Senior Nonproliferation Advisor, after a 20-year career at Los Alamos National Laboratory where, in his last role, he served as Program Manager for Nonproliferation and Security Technology. He served as a technical expert on the ground in the DPRK during the disablement activities resulting from the 6-Party Talks. Mark has eight years of experience working at the International Atomic Energy Agency in Vienna, Austria, in the Department of Safeguards where he served four years as a safeguards inspector and as Inspection Group Leader in Operations C, and four years as the Unit Head for Unattended Monitoring Systems (UMS) in Technical Support. In this position he was responsible for the installation of all IAEA unattended systems in nuclear fuel cycle facilities worldwide. 

With over 30 years of experience in international and domestic safeguards, his current focus is on conducting R&D to develop the foundation for effective international safeguards on pyroprocessing facilities and solutions to other novel safeguards challenges.

Steven Piet has worked 31 years at Idaho National Laboratory. He earned the Bachelors, Masters, and Doctor of Science degrees in nuclear engineering from the Massachusetts Institute of Technology (MIT).  He has 57 peer-reviewed journal articles and is author or co-author of 3 book chapters – in the fields of nuclear fuel cycles, fusion safety and technology, environmental science and decision making, and stakeholder assessment and decision making. For the nuclear fuel cycle program, he framed questions, searched for broadly acceptable and flexible solutions, promoted consensus on criteria, evaluated trade-offs, and identified R&D needs and possibilities to improve concepts; and was responsible for development of the world-leading multi-institution fuel cycle system dynamic model VISION.   For the Generation IV advanced nuclear power program, his lab-university team diagnosed public/stakeholder issues and heuristics.

He has also been a Toastmaster for almost 9 years and has attained the educational achievement level of “Distinguished Toastmaster,” which less than 1% of Toastmasters achieve. As Club President, his club achieved President’s Distinguished Status. He was recognized as Area Governor of the year (2011-2012) and Division Governor of the year (2012-2013) and now serves as District Lt Governor of Marketing.

The election of Hassan Rouhani as the president of Iran has breathed new life into the negotiations over Iran’s nuclear program. In recent months, a flurry of meetings has raised hopes that this program can remain peaceful and that war with Iran can be averted. But barriers still block progress. Among the major sticking points is Iranian leaders’ insistence that Iran’s “right” to enrichment be explicitly and formally acknowledged by the United States and the other nations in the so-called P5+1 (China, France, Russia, the United Kingdom, the United States, and Germany). While it is a fact that Iran has enrichment facilities, it is not a foregone conclusion that Iran has earned a right or should be given a right to enrichment without meeting its obligations. Enrichment is a dual-use technology: capable of being used to make low enriched uranium for nuclear fuel for reactors or highly enriched uranium for nuclear weapons.

Iran has consistently pointed to the Non-Proliferation Treaty (NPT) itself as using the word “right.” Indeed, the beginning of Article IV of the NPT states, “Nothing in this Treaty shall be interpreted as affecting the inalienable right of all the Parties to the Treaty to develop research, production and use of nuclear energy for peaceful purposes.” [Emphasis added.] But rights come with responsibilities. In particular, the remaining part of the first sentence of Article IV concludes: “without discrimination and in conformity with articles I and II of this Treaty.” Article I puts responsibility on the nuclear weapon states not to transfer nuclear explosives or assist a non-nuclear weapon state in manufacturing such explosives. Article II places responsibility on the non-nuclear weapon states to not receive nuclear explosives or to manufacture such explosives. Article IV is also linked with Article III, in which non-nuclear weapon states have the obligation to apply comprehensive safeguards to their nuclear programs to ensure that those programs are peaceful. Nuclear weapon states can accept voluntary safeguards on the parts of their nuclear programs designated for peaceful purposes.

Iranian leaders have also often said that they want to be treated like Japan, which has enrichment and reprocessing facilities. But Japan has made the extra effort to apply advanced safeguards to these facilities. Specifically, it enacted the Additional Protocol to the Comprehensive Safeguards Agreement, which gives the International Atomic Energy Agency (IAEA) access to a country’s entire nuclear program and requires the IAEA to assess whether there are any undeclared nuclear materials or facilities in that country. In effect, the IAEA must act like Sherlock Holmes investigating whether there is anything amiss throughout a nuclear program rather than acting like a green-eye shade wearing accountant who just checks the books. Iran had been voluntarily applying the Additional Protocol before early 2006 when its nuclear file was taken to the UN Security Council. Then Iran suspended application of these enhanced safeguards.

While the deal announced on November 11 between the IAEA and Iran to allow the IAEA additional access and information on selected facilities and activities, it does not go far enough. Iran has left out the Arak heavy water research reactor and the Parchin site, in particular. The Arak reactor, which could start operations next year, has the type of design well suited to being able to produce weapons-grade plutonium. If Iran had a covert hot cell to reprocess irradiated fuel from this reactor, it could extract at least one bomb’s worth of plutonium per year depending on the level of operations. The Parchin site has been suspected of previously being used for testing of high explosives that might be relevant for nuclear weapons design work. Iran has stated that this is a military site not related to nuclear work and thus off limits to IAEA inspectors. Arak and Parchin are just two outstanding examples of sites that raise concern about Iran’s intentions and potential capabilities.

Without a doubt, Iran has the right to pursue and use peaceful nuclear energy. But before it is given a formal right to continue with enrichment, it has to take adequate efforts to ensure that its nuclear program is fully transparent and well safeguarded. The United States and its allies would concomitantly have the obligation to help Iran meet its energy needs and remove sanctions that have been in place against Iran’s nuclear program.

By Hans M. Kristensen

While arms control opponents in Congress have been busy criticizing the Obama administration’s proposal to reduce nuclear forces further, the latest data from the New START Treaty shows that Russia has reduced its deployed strategic nuclear forces while the United States has increased its force over the past six months.

Yes, you read that right. Over the past six months, the U.S. deployed strategic nuclear forces counted under the New START Treaty have increased by 34 warheads and 17 launchers.

It is the first time since the treaty entered into effect in February 2011 that the United States has been increasing its deployed forces during a six-month counting period.

We will have to wait a few months for the full aggregate data set to be declassified to see the details of what has happened. But it probably reflects fluctuations mainly in the number of missiles onboard ballistic missile submarines at the time of the count.

Slooow Implementation

The increase in counted deployed forces does not mean that the United States has begun to build up is nuclear forces; it’s an anomaly. But it helps illustrate how slow the U.S. implementation of the treaty has been so far.

Two and a half years into the New START Treaty, the United States has still not begun reducing its operational nuclear forces. Instead, it has worked on reducing so-called phantom weapons that have been retired from the nuclear mission but are still counted under the treaty.

For reasons that are unclear (but probably have to do with opposition in Congress), the administration has chosen to reduce its operational nuclear forces later rather than sooner. Not until 2015-2016 is the navy scheduled to reduce the number of missiles on its submarines. The air force still hasn’t been told where and when to reduce the ICBM force or which of its B-52 bombers will be denuclearized.

Moreover, even though the navy has already decided to reduce the missile tubes on its submarine force by more than 30 percent from 280 in 2016 to 192 on its next-generation ballistic missile submarine, it plans to continue to operate the larger force into the 2030s even though it is in excess of targeting and employment guidance.

Destabilizing Disparity

But even when the reductions finally get underway, the New START Treaty data illustrates an enduring problem: the growing disparity between U.S. and Russian strategic nuclear forces. The United States now is counted with 336 deployed nuclear launchers more than Russia.

Russia is already 227 deployed missiles and bombers below the 700 limit established by the treaty for 2018, and might well drop by another 40 by then to about 430 deployed strategic launchers. The United States plans to keep the full 700 launchers.

Put in another way: unless the United States significantly reduces its ICBM force beyond the 400 or so planned under the New START Treaty, and unless Russia significantly increases deployment of new missiles beyond what it is currently doing, the United States could end up having nearly as many launchers in the ICBM-leg of its Triad as Russia will have in its entire Triad.

Strange Bedfellows

For most people this might not matter much and even sound a little Cold War’ish. But for military planners who have to entertain potential worst-case threat scenarios, the growing missile-warhead disparity between the two countries is of increasing concern.

For the rest of us, it should be of concern too, because the disparity can complicate arms reductions and be used to justify retaining excessively large expensive nuclear force structures.

For the Russian military-industrial complex, the disparity is good for business. It helps them argue for budgets and missiles to keep up with the United States. But since Russia is retiring its old Soviet-era missiles and can’t build enough new missiles to keep some degree of parity with the United States, it instead maximizes the number of warheads it deploys on each new missile.

As a result, the Russian Strategic Rocket Forces has begun a program to deploy modified SS-27 ICBMs with multiple warheads (the modified SS-27 is known in Russia as RS-24 or Yars) with six missile divisions over the next decade and a half (more about that in a later blog). And a new “heavy” ICBM with up to ten warheads per missile is said to be under development.

So in a truly bizarre twist, U.S. lawmakers and others opposing additional nuclear reductions by the Obama administration could end up help providing the excuse for the very Russia nuclear modernization they warn against.

Granted, the Putin government may not be the easiest to deal with these days. But that only makes it more important to continue with initiatives that can take some of the wind out of the Russian military’s modernization plans. Slow implementation of the New START Treaty and retention of a large nuclear force structure certainly won’t help.

See also blog on previous New START data.

This publication was made possible by grants from the New-Land Foundation and Ploughshares Fund. The statements made and views expressed are solely the responsibility of the author.