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21. Understanding the North Korean Nuclear Threat

Publication Date:
05-2015
Content Type:
Policy Brief
Institution:
Arms Control Association
Abstract:
As the 2015 Nuclear Nonproliferation Treaty (NPT) Review Conference continues in New York, the international community's failure to halt the spread of nuclear weapons to North Korea looms large. Unlike the four of the world's nine nuclear-weapon states that have shown some progress in reducing their nuclear arsenals, North Korea is working hard to expand its arsenal and make it more credible. Unlike six of the nine, which have either ratified the 1996 Comprehensive Test Ban Treaty or maintained a testing moratorium since the treaty was concluded, North Korea has conducted three underground nuclear tests, the only state to do so during the last 17 years. Unlike the three nuclear-weapon states that never became parties to the NPT, North Korea signed the treaty, declared it was withdrawing, later pledged to denuclearize, and then reneged on its commitment. The North's nuclear program today is out of control and accelerating, damaging both the NPT and international stability. Addressing this grim reality begins with an objective assessment of North Korea's actual nuclear capabilities and an acknowledgment that the Obama administration's "strategic patience" approach is not working. Washington and Beijing must step up their efforts to revive the six-party process with the near-term goal of freezing Pyongyang's nuclear and missile programs, taking care to manage potential spoilers, Russia and the U.S. Congress.
Topic:
Arms Control and Proliferation, International Security, Political stability, Nonproliferation, Denuclearization, and Nuclear Energy
Political Geography:
Russia, United States, and North Korea

22. Nuclear Cruise Missiles: Asset or Liability?

Author:
Greg Thielmann
Publication Date:
03-2015
Content Type:
Policy Brief
Institution:
Arms Control Association
Abstract:
The future of U.S. and Russian nuclear cruise missiles is at an inflection point. Russia's alleged testing of a ground-launched cruise missile has jeopardized not only the 1987 Intermediate-Range Nuclear Forces (INF) Treaty, but other bilateral nuclear agreements as well, adding further strain to the U.S.-Russian relationship. The U.S. allegation and Moscow's three counter charges should be resolved with the help of the treaty's Special Verification Commission, which was explicitly designed to deal with compliance issues. But the two countries need to take a broader look at nuclear cruise missiles. New strategic cruise missiles are part of an unaffordable drive by Washington and Moscow to simultaneously modernize all three legs of their strategic arsenals. Given the increasingly marginal role that nuclear cruise missiles play in ensuring a U.S.-Russian balance and their destabilizing impact when deployed by emerging nuclear powers such as Pakistan, it is time to consider doing away with them entirely.
Topic:
Defense Policy, Arms Control and Proliferation, Nuclear Weapons, and Missile Defense
Political Geography:
Russia, Eurasia, North America, and United States of America

23. Breaking Down Iran’s Breakout Capacity

Author:
Greg Thielmann
Publication Date:
09-2014
Content Type:
Policy Brief
Institution:
Arms Control Association
Abstract:
As efforts intensify to bring the Iran nuclear negotiations to a successful conclusion by November 24, the issue of breakout continues to occupy center stage. Setting limits on Iran’s nuclear program to dissuade the leaders in Tehran from breaking out of the nuclear Nonproliferation Treaty and possibly building nuclear weapons is a central objective of the P5+1 powers (China, France, Germany, Russia, the United Kingdom, and the United States). Consideration of the effect of agreed limits on the time it would take Iran to build nuclear weapons is, therefore, a necessary step in formulating the P5+1 negotiating position, but is not sufficient for navigating the appropriate course toward a comprehensive agreement. Relying on the narrow definition of the term “breakout”—obtaining enough weapons-grade uranium gas for one bomb—does not fully capture the path that would have to be traveled. It is also necessary to consider “effective breakout”—the time needed to build a credible nuclear arsenal—in order to ensure that the proper balance between verification and limitations can be achieved.
Topic:
Arms Control and Proliferation, Nuclear Weapons, and Treaties and Agreements
Political Geography:
Iran and Middle East

24. A Win-Win Formula for Defining Iran's Uranium-Enrichment Capacity

Author:
Kelsey Davenport and Daryl G. Kimball
Publication Date:
08-2014
Content Type:
Policy Brief
Institution:
Arms Control Association
Abstract:
As negotiators prepare to resume talks over Iran's nuclear program, they face a formidable task: to bridge the remaining gaps and reach a comprehensive nuclear deal by November 24. Perhaps the most difficult issue Iran and the P5+1 (China, France, Germany, Russia, the United Kingdom and the United States) must resolve is how to define the size and scope of Iran's uranium enrichment program. To achieve a win-win outcome the two sides must develop a creative, technically sound formula that increases the time it would take for Iran to enrich uranium to weapons grade, while still providing Tehran with a modest program that allows domestic production of enriched uranium to contribute to fueling future civilian reactors and allows research and development to advance centrifuge technology. In collaboration with the International Crisis Group, the Arms Control Association has developed a proposal to define Iran's uranium enrichment program in a manner that meets the fundamental concerns of both Tehran and the P5+1. The proposal is the product of feedback from a number of technical and political experts. While this may not be "the solution" to the enrichment puzzle, the proposal offers constructive options for the negotiators to consider.
Topic:
Arms Control and Proliferation, Nuclear Weapons, and Uranium
Political Geography:
Iran and Middle East

25. Iran Nuclear Brief: Iranian Missiles and the Comprehensive Nuclear Deal

Author:
Greg Thielmann
Publication Date:
05-2014
Content Type:
Policy Brief
Institution:
Arms Control Association
Abstract:
The international community has been acutely concerned for many years about Iran's increasing capacity to produce material for nuclear weapons. With sufficient fissile material and a warhead design, Iran could use its existing ballistic missiles to pose a credible nuclear threat throughout the region. Consequently, after repeatedly directing Iran to suspend uranium enrichment, the UN Security Council decided in 2010 that Iran also had to halt all activities related to ballistic missiles capable of delivering nuclear weapons. Now that serious negotiations are under way to curtail Iran's ability to dash for a bomb, seeking ballistic missile limits as part of a comprehensive nuclear deal would be unwise. Getting adequate and verifiable constraints on Iran's nuclear program remains the highest priority. The best way to address Iran's potential to exploit nuclear-capable missiles is to ensure that Iran's nuclear program is sufficiently limited and transparent. To also demand severe limits on conventional weapons that Iran regards as vital to its self-defense would jeopardize the negotiations' key objective.
Topic:
Arms Control and Proliferation, Nuclear Weapons, and Treaties and Agreements
Political Geography:
Iran and Middle East

26. The Unaffordable Arsenal: Reducing the Costs of the Bloated U.S. Nuclear Stockpile

Author:
Tom Z. Collina
Publication Date:
10-2014
Content Type:
Special Report
Institution:
Arms Control Association
Abstract:
The United States currently plans to spend some $355 billion to maintain and rebuild its Cold War-era nuclear arsenal over the next decade, even as the overall U.S. defense budget is declining and U.S. military planners and the president have determined that the United States can deter nuclear threats against the United States and its allies with far fewer nuclear weapons. This report argues that the increasingly high cost of nuclear weapons, combined with shrinking budgets and stockpiles, should compel the executive branch, Congress, and the American public to rethink current plans to rebuild U.S. nuclear forces in the years ahead. The Unaffordable Arsenal outlines common sense ways to save roughly $70 billion over the next decade across all three legs of the triad by scaling-back, delaying, and/or deferring expensive new delivery systems and by taking a more disciplined, straightforward approach to nuclear warhead life-extensions and refurbishments.
Topic:
Arms Control and Proliferation, Nuclear Weapons, and Defense Spending
Political Geography:
North America and United States of America

27. Iran's Nuclear and Missile Programs as P5+1 Talks Resume

Author:
Greg Thielmann and Kelsey Davenport
Publication Date:
09-2013
Content Type:
Policy Brief
Institution:
Arms Control Association
Abstract:
As negotiations are poised to resume between Iran and the six powers seeking to rein in Iran's nuclear program, it is difficult to avoid a sense of déjà vu. For years now, the UN Security Council has demanded Iran suspend uranium enrichment. Tehran continues to expand its nuclear program and insists it will never compromise its right to enrich, the United States continues to tighten sanctions on Iranian trade and finances, and alarms are raised about Iran being able to sprint to a nuclear bomb with little warning. Yet, with a new Iranian president and negotiating team, there are grounds for cautious optimism that talks this time can be different. Although Iran continues to enrich uranium and add to its nuclear complex, time remains to negotiate an agreement that adequately guards against Iran building nuclear weapons.
Topic:
Arms Control and Proliferation, Nuclear Weapons, Treaties and Agreements, Nonproliferation, and Negotiation
Political Geography:
Iran and Middle East

28. The Naval Nuclear Reactor Threat to the NPT

Author:
Greg Thielmann and Serena Kelleher-Vergantini
Publication Date:
07-2013
Content Type:
Policy Brief
Institution:
Arms Control Association
Abstract:
The nuclear Nonproliferation Treaty (NPT) has long been a critical bulwark against the spread of nuclear weapons. Although preventing the production and accumulation of fissile material is an important part of this effort, the NPT does not explicitly regulate the production, use, and disposition of highly enriched uranium (HEU) for naval nuclear reactors. This exclusion poses a growing risk to achieving the nonproliferation goals of the treaty. While seeking to advance prospects for a fissile material cutoff treaty, the United States is continuing to design naval reactors for the world’s largest nuclear submarine fleet that are powered with weapons-grade uranium. While proclaiming its renunciation of any nuclear weapons ambitions, Brazil plans to build six nuclear submarines powered by uranium fuel that may be close to weapons grade. Neither the International Atomic Energy Agency (IAEA) nor important NPT member states have fully confronted the proliferation implications of excluding naval reactor fuel from safeguards. The IAEA and NPT members should take steps to minimize the use of HEU for any reason—a goal they declared just this month at a nuclear security conference in Vienna.
Topic:
Nuclear Weapons, Treaties and Agreements, and Nonproliferation Treaty (NPT)
Political Geography:
Brazil, Global Focus, and United States of America

29. Lessons for Handling Iran From the Sad Saga of Iraq

Author:
Greg Thielmann and Alexandra Schmitt
Publication Date:
03-2013
Content Type:
Policy Brief
Institution:
Arms Control Association
Abstract:
Ten years ago today, President George W. Bush said in a radio address to the nation: "It is clear that Saddam Hussein is still violating the demands of the United Nations by refusing to disarm." Eleven days later, he announced the invasion of Iraq to remove the weapons of mass destruction (WMD) allegedly possessed by Hussein's brutal regime and to prevent their use by or transfer to terrorist networks such as al Qaeda. That no such weapons existed was less a symptom of flawed intelligence than the U.S. leaders' obsession with achieving regime change in Baghdad and their consequent willingness to distort evidence on WMD toward that end. This distortion, along with failures by the press and Congress to exercise due diligence in evaluating the assertions of the executive branch, blinded the public to contravening information on Iraqi WMD that was readily available during the six weeks preceding the attack. Ironically, the most important sources of this ignored information were the very inspectors that the international community had forced Iraq to readmit the previous fall. There are lessons here for current efforts to prevent Iran from acquiring nuclear weapons.
Topic:
Arms Control and Proliferation, Weapons of Mass Destruction, History, and Iraq War
Political Geography:
Iraq, Iran, and Middle East

30. Iran's Missile Program and Its Implications for U.S. Missile Defense

Author:
Greg Thielmann
Publication Date:
02-2013
Content Type:
Policy Brief
Institution:
Arms Control Association
Abstract:
Although plans for expanding U.S. strategic missile defenses focus on the Iranian ICBM threat, that threat is not emerging as was previously predicted. Iran conducted no long-range ballistic missile tests in 2012 and has not flown even the larger space launch vehicle that it displayed two years ago, which could have helped advance ICBM technology. Moreover, Tehran has still not decided to build nuclear weapons and continues to focus on short- and medium-range rather than longer-range ballistic missiles. It is, therefore, time to adapt U.S. missile defense plans accordingly by suspending the fourth phase of the European Phased Adaptive Approach. Doing so would remove an obstacle to negotiating further reductions in the strategic forces of Russia - the only country that poses an unambiguous existential threat to the United States.
Topic:
Defense Policy, Arms Control and Proliferation, Missile Defense, and ICBM
Political Geography:
Iran, Middle East, North America, and United States of America