Publications

Results:
Category: Nuclear Issues

June 12, 2024

Arms Control Monitoring Regimes

The successful negotiation of arms control agreements generally requires each participant’s implementation of, and compliance with, the terms of the agreement. Various types of monitoring are often directly codified within the agreement; for example, a number of past and present agreements include monitoring regimes featuring carefully regulated,

March 15, 2023

Designating North Korean Nuclear Weapons as Proliferation Risks: A Proposal for Forestalling Major Power Conflicts in the Event of North Korea's Internal Collapse

A potential North Korean internal collapse would pose enormous challenges to South Korea, to include the risk of catalyzing a major U.S.-China crisis. Creative diplomacy by Seoul, however, could lay the groundwork for all three states to designate North Korea's nuclear weapons as "proliferation risks" within a notional future crisis, providing common ground for Washington and Beijing--who have worked together on key nonproliferation initiatives in the past--to tacitly cooperate on (or at least de-conflict) efforts to address the security threats posed by Pyongyang's nuclear arsenal within a dynamic internal conflict environment.

Sept. 16, 2022

North Korean Nuclear Command and Control: Alternatives and Implications

This study examines alternative approaches North Korea could take for command and control of its nuclear forces (NC2) as it makes critical choices on the type of nuclear strategy and posture it wishes to adopt. The report helps fill an important analytical gap in current assessments of North Korea, examines implications of North Korea’s choices for U.S. and South Korean deterrence strategies and defense planning, and helps shed light on the most recent announcements made by North Korea concerning its nuclear forces.

Oct. 20, 2021

Future Directions for Great Power Nuclear Arms Control: Policy Options and National Security Implications

With New START expiring in 2026, this Occasional Paper by 2020 National Defense University-U.S. Strategic Command Scholar Lt T. Justin Bronder, USAF, provides an assessment of several possible nuclear arms control/risk reduction approaches for the United States to consider. The author evaluates each approach for its possible impact on U.S.-Russia strategic stability, extended deterrence, budget costs, and other key factors, and recommends that in the near-term the United States engage other major nuclear powers in talks on new risk reduction and confidence-building measures.

Aug. 24, 2021

Policy Roundtable: The Future of Trans-Atlantic Nuclear Deterrence

CSWMD's Dr. Amy J. Nelson recently wrote a piece featured in the Texas National Security Review, titled the "The Cost of Uncertainty: European Strategic Autonomy and U.S.-E.U. Relations," that was drafted for a workshop titled “Transatlantic Disruption” at Perry World House, the University of Pennsylvania’s global affairs hub. The workshop was made possible by the Shapiro Global Workshop on Geopolitics Fund and the Carnegie Corporation of New York.

April 7, 2021

Nuclear Posture Review Implementing Guidance Task 20 (Professional Military Education)

This article focuses on the enhancement of Joint Professional Military Education (JPME) to achieve a stronger common understanding of nuclear issues across the force and a stronger understanding among planners of how the conventional and nuclear dimensions of possible conflict must be integrated into planning. The article recommends that a Chairman Guidance Memo is provided to JPME institutions directing that learning outcomes be integrated into the appropriate level of JPME and that JPME faculty should be provided a range of resources to assist in the development of instructional material.

March 10, 2021

Three’s Company? Prioritizing Trilateral Deterrence Against North Korea

Dr. Shane Smith and Brad Glosserman, Tama University, recently wrote a piece for War on the Rocks arguing that the United States should prioritize and operationalize a trilateral U.S.-Japan-South Korea approach to deterring North Korea. Their article offers concrete steps toward building a trilateral deterrence partnership.

Feb. 25, 2021

Deterring, Countering, and Defeating Conventional-Nuclear Integration

Dr. Justin Anderson and Lt Col James R. McCue, USAF, propose a three-part framework using the Department of Defense’s Deterrence Operations – Joint Operating Concept (deny benefits, impose costs, and encourage restraint) to bolster US and allied deterrence postures in Europe and the Asia-Pacific.

Feb. 1, 2021

The Future of Weapons of Mass Destruction: An Update

In an update to their 2014 paper on the future of weapons of mass destruction (WMD), John P. Caves, Jr., and W. Seth Carus assess and offer policy considerations on the significant geopolitical and technological developments shaping the future of WMD since 2014.

Jan. 27, 2021

China’s Hypersonic Weapons

Bernstein and Hancock identify potential strategic and operational issues that will need to be addressed as China's hypersonic capabilities mature.

Fit for Purpose? The U.S. Strategic Posture in 2030 and Beyond Oct. 15, 2020

Toward an Integrated Strategic Deterrent

Mr. Paul Bernstein's article for the Center for Global Security Research Lawrence Livermore National Laboratory explores the need for greater integration across the strategic forces toolkit as a means to strengthen deterrence and defense, the opportunities that exist to advance this goal, and obstacles that must be overcome to ensure progress

Fit for Purpose? The U.S. Strategic Posture in 2030 and Beyond Oct. 15, 2020

The Tripolar Strategic Balance in 2030

Ambassador Linton F. Brooks explores the trilateral strategic relationship among the United States, the Russian Federation, and the People’s Republic of China to give some plausible outlines of that relationship in 2030, the variables on which it will depend and its implications for U.S. nuclear policy.

Dec. 13, 2019

Russia's Hypersonic Weapons

While Russian hypersonic weapons could pose problems for U.S. and NATO defense planning, their introduction in the near-term is not likely to fundamentally alter the existing balance of power or the prospects for strategic stability.

Sept. 20, 2019

Power Under Parity

Distinguished Research Fellow Paul Bernstein contributed his expertise to this report on strategic parity in an era of great power competition.

July 23, 2019

Book Review: The End of Strategic Stability?: Nuclear Weapons and the Challenge of Regional Rivalries

In this book review, published in Strategic Studies Quarterly, Dr. Justin Anderson argues that Rubin and Stulberg's volume will leave readers better informed about how Great Powers and regional actors believe nuclear weapons either undergird or undermine strategic stability.

Dec. 3, 2018

Deterrence in the 21st Century: Integrating Nuclear and Conventional Force

In this article, published in Strategic Studies Quarterly, Robert Peters, Justin Anderson, and Harrison Menke advocate better integration between nuclear deterrence strategies and nuclear deterrence operations with US conventional defense policy, strategy, and planning processes.

May 10, 2018

Iran's Strategic Culture: Implications for Nuclear Policy

This book chapter, published in Crossing Nuclear Thresholds: Leveraging Sociocultural Insights into Nuclear Decisionmaking assesses the principal drivers of Iran's strategic culture and their broader implications for the country's nuclear decisionmaking processes.

Jan. 23, 2018

Negotiating a Nuclear "Code of Conduct"

The NPT five lack shared norms of nuclear behavior. Pursuing a nuclear code of conduct could resolve that and help increase both dialogue and stability.

March 20, 2017

March Issue, Arms Control Today: "Deter and Downsize: A Paradigm Shift for Nuclear Arms Control"

The nuclear triad approach to nuclear arms control deserves recognition for playing an important role in limiting and ultimately contributing to the reduction of their respective deployed nuclear forces, but it is unable to address the nuclear competition within the present geostrategic environment, where multiple states view nuclear forces as critically important to their long-term security. If nuclear arms control is to play a key role in preventing friction between nuclear powers and reducing nuclear risks in the 21st century, there needs to be a shift in focus and an expansion in participants.

Nov. 3, 2016

Weapons of Mass Destruction: Challenges for the New Administration

The 2015 National Security Strategy identifies the proliferation and/or use of weapons of mass destruction (WMD) among the top strategic risks to the Nation’s interests. This paper examines four pressing WMD challenges for the next U.S. administration. First, the prospects of a direct clash between the United States and a nuclear-armed adversary

Sept. 1, 2016

Law of War Considerations In Fielding Nuclear Forces

The status of nuclear weapons within international law was a subject of intense debate during last fall’s UN General Assembly First Committee session. State supporters of the humanitarian initiative on nuclear weapons pressed for resolutions asserting the illegality of nuclear weapons and sought to build support for the near-term negotiation of a

May 11, 2016

Limited and Lawful Hammers

The article by Gro Nystuen and Kjolv Egeland in Arms Control Today titled, “A ‘Legal Gap’? Nuclear Weapons Under International Law” begins by citing language from the “Conclusion” of the Final Document of the 2010 NPT RevCon, noting it “referred for the first time in [Nuclear Nonproliferation Treaty (NPT)] history to the ‘catastrophic humanitarian

March 16, 2016

Applying Jus in Bello to the Nuclear Deterrent

On December 7, 2015, the UN General Assembly passed A/RES/70/50, titled “Ethical imperatives for a nuclear-weapon-free-world,” by a vote of 132-36. Co-sponsored by Austria and several other states central to the “Humanitarian Impact of Nuclear Weapons” movement, the resolution charges that any use of nuclear weapons would inherently violate the

March 10, 2016

Making Russia Think Twice About Nuclear Threats

On September 11, 2013, Russian President Vladimir V. Putin, writing in The New York Times, issued “A Plea for Caution From Russia.” Putin sought to communicate directly with the American people, warning against U.S. and Western unilateral military action in Syria — in response to the Assad regime’s use of chemical weapons against its own citizens —

Nov. 22, 2015

Implications for US Extended Deterrence and Assurance in East Asia

North Korea’s burgeoning nuclear program is placing greater demands on US extended deterrence and also raising questions in Seoul and Tokyo about the robustness of US commitments. These challenges are likely to grow over the coming years, as North Korea appears poised to expand the quantity, quality and diversity of weapons systems in its arsenal

Aug. 1, 2015

North Korea's Evolving Nuclear Strategy

Over the past two decades, North Korea’s nuclear program has grown from a proliferation problem to a military threat to its neighbors and the United States. The country is now estimated to possess enough fissile material to build anywhere from six to about thirty nuclear weapons, depending largely on how much highly enriched uranium it has

June 13, 2014

Background on the 'Possible Military Dimensions' of Iran's Nuclear Program

As senior officials from Iran and the P5+1 -- China, France, Russia, Britain, and the United States, plus Germany -- prepare for another round of nuclear talks in Vienna on June 16-20, one major issue that cannot be left unresolved regards the suspected military aspects of Iran's nuclear program. The so-called possible military dimensions (PMD) are

June 1, 2014

The Future of Weapons of Mass Destruction: Their Nature and Role in 2030

The longstanding efforts of the international community writ large to exclude weapons of mass destruction (WMD) from international competition and conflict could be undermined in 2030. The proliferation of these weapons is likely to be harder to prevent and thus potentially more prevalent. Nuclear weapons are likely to play a more significant role

May 20, 2014

Political Chasm Deepens Over Nuke Program

Iran’s political elite has become increasingly divided over the course of nuclear negotiations with the world’s six major powers, which began last fall. The current debate appears to fall into three camps: Nuclear Supporters: This faction reportedly includes Revolutionary Guards officials, personnel from the Atomic Energy Organization of Iran

Feb. 1, 2014

Leadership Divided? The Domestic Politics of Iran's Nuclear Debate

The implementation of the Joint Plan of Action (JPA) between Iran and the P5+1 has raised hopes that the agreement will mark a first step toward a long-term, comprehensive solution to international concerns about Iran's nuclear program. Although Ayatollah Khamenei has publicly endorsed the efforts of President Hassan Rouhani's nuclear negotiating

Dec. 1, 2012

The International Atomic Energy Agency's Decision to Find Iran in Non-Compliance, 2002-2006

On August 14, 2002, at a press conference in Washington, DC, the National Council of Resistance of Iran (NCRI), an exiled Iranian opposition group, drew worldwide attention when it publicly accused Iran of clandestinely developing nuclear weapons. Alireza Jafarzadeh, then-U.S. media spokesperson for the NCRI, described two “top secret” nuclear

Sept. 1, 2012

The Presidential Nuclear Initiatives of 1991-1992

On the morning of September 28, 1991, then-Colonel Frank Klotz witnessed an historic moment at Grand Forks Air Force Base, North Dakota. As he and other senior officers from the base bomber and missile units watched, the crews for the B-1 strategic bombers that had been on alert that day climbed into their cockpits, started the planes, and taxied

June 1, 2012

Proliferation Risks of Civilian Nuclear Power Programs

The risks of nuclear proliferation—the further spread of nuclear weapons and weapons-usable material, technology, and expertise—derive in part from the technical characteristics of the nuclear fuel cycle and the national and international management of fuel cycle activities. Civilian nuclear power plants themselves are not considered a high

Aug. 3, 2010

Nuclear safety in Iran, post-Fukushima

Although the Fukushima disaster has stalled the ambitions of some developing countries to deploy new power reactors, the Japanese crisis has not seriously affected the expansion of Iran's nuclear energy program. Among the 45 countries that are actively considering plans to build their first power reactors, Iran is farthest along in the process and

April 1, 2010

The Origins of Nunn-Lugar and Cooperative Threat Reduction

In a 1999 interview, Ashton Carter, a key figure in helping to create and implement the threat reduction program initiated by Senators Sam Nunn (D–GA) and Richard Lugar (R–IN), recalled four visits between 1994 and 1996 to an intercontinental ballistic missile (ICBM) base in Pervomaysk, Ukraine. Planted in the soil of this base were the most

Jan. 1, 2010

Avoiding a Crisis of Confidence in the U.S. Nuclear Deterrent

The United States needs to modernize and ensure the long-term reliability and responsiveness of its aging nuclear deterrent force and nuclear weapons infrastructure. It cannot otherwise safely reduce its nuclear weapons, responsibly ratify the Comprehensive Test Ban Treaty, confidently deter and contain challenges from rising or resurgent

July 1, 2009

Aligning Disarmament to Nuclear Dangers: Off to a Hasty START?

Confronted by a daunting array of nuclear threats, and having pledged to reinvigorate the application of disarmament tools to address these dangers, the Obama administration has decided to focus its initial efforts on negotiating a new bilateral agreement with Russia to replace the Cold War–era Strategic Arms Reduction Treaty (START), which expires

June 1, 2009

Are We Prepared? Four WMD Crises That Could Transform U.S. Security

This report, written by the staff of the National Defense University Center for the Study of Weapons of Mass Destruction in the fall of 2008 and the early winter of 2009, was conceived initially as a transition paper for the new administration following the 2008 American Presidential election. This report presents four weapons of mass destruction

April 1, 2007

The Future Nuclear Landscape

This Occasional Paper examines aspects of the contemporary and emerging international security environment that the authors believe will define the future nuclear landscape and identifies some associated priorities for policymakers.

July 1, 2005

Can al Qaeda Be Deterred from Using Nuclear Weapons?

This occasional paper pursues four different but complementary approaches to dissect the issue of whether acquisition of NBC/R weapons will mean employment for Osama bin Laden and al Qaeda.

Dec. 1, 2001

Adversary Use of NBC Weapons: A Neglected Challenge

This article describes how thinking regarding how an adversary might use nuclear, radiological, biological, or chemical weapons against the United States changed in the last decade of the 20th century.

Oct. 1, 2000

China Rising: New Challenges to the U.S. Security Posture

This article describes how the nature, scope and viability of the strategic relationship between the People’s Republic of China (PRC) and the United States has emerged as a key security policy issue.