Nuclear Issues

42 Items

A U.S. Customs and Border Protection officer uses a handheld GR135- Radiation Isttope Identifier to check a container that was stopped after passing through a radiation detection device at the port of Newark in February 2006 (AP Photo/Mel Evans).

AP Photo/Mel Evans

Journal Article - Nonproliferation Review

Combating Nuclear Smuggling? Exploring Drivers and Challenges to Detecting Nuclear and Radiological Materials at Maritime Facilities

| June 03, 2019

International concern over nuclear terrorism has grown during the past few decades. This has driven a broad spectrum of efforts to strengthen nuclear security globally, including the widespread adoption of radiation-detection technology for border monitoring. Detection systems are now deployed at strategic locations for the purported purpose of detecting and deterring the smuggling of nuclear and radioactive materials. However, despite considerable investment in this area, few studies have examined how these programs are implemented or the operational challenges they face on a day-to-day basis. This article seeks to address this with a focus on radiation-detection efforts at maritime facilities. Utilizing practitioner interviews and a survey, this article identifies the factors that influence the planning and use of these systems in this fast-moving environment. The results clearly demonstrate that the implementation of these systems varies significantly across different national and organizational contexts, resulting in a fragmented global nuclear-detection architecture, which arguably undermines efforts to detect trafficked nuclear-threat materials. Greater consideration should therefore be given to developing international standards and guidance, designing and adopting tools to support key parts of the alarm assessment process, and broader sharing of good practice.

Wearing traditional Kazakh costumes on the shoulders, from left, U.S. astronaut Michael Hopkins and Russia's cosmonauts Oleg Kotov and Sergey Ryazansky attend a press conference in Karaganda, Kazakhstan, Tuesday, March 11, 2014, shortly after their landing aboard Soyuz TMA-10M capsule. Hopkins together with the two Russia's cosmonauts landed safely in the Kazakh steppe aboard a Russian Soyuz capsule after a stay of over five months aboard the International Space Station. (AP Photo/Vasily Maximov, pool)

AP Photo/Vasily Maximov, pool

Analysis & Opinions - Bulletin of the Atomic Scientists

US-Russian space cooperation: a model for nuclear security

| Mar. 07, 2017

This interdependence between the US and Russian space programs persists even though the two countries are now living through what some pundits describe as a new Cold War. There was a time not so long ago, however, when the two nations viewed space solely as an area of strategic competition. The steps that Washington and Moscow took to transform their space rivalry into cooperation can serve today as a model for working together to help prevent nuclear terrorism, no matter how strained relations may seem.

Announcement - Managing the Atom Project, Belfer Center

2016-2017 Harvard Nuclear Policy Fellowships

| December 15, 2015

The Project on Managing the Atom offers fellowships for pre-doctoral, post-doctoral, and mid-career researchers for one year, with a possibility for renewal, in the stimulating environment of the Belfer Center for Science and International Affairs at the Harvard Kennedy School. The online application for 2016-2017 fellowships opened December 15, 2015, and the application deadline is January 15, 2016. Recommendation letters are due by February 1, 2016.

Blog Post - Nuclear Security Matters

Bunn, Tobey, and Roth on Nuclear Smuggling

May 20, 2015

Matthew Bunn, William Tobey, and I have a new op-ed in The Hill’s Congress Blog, “Don’t weaken our defenses against nuclear smuggling.” We wrote it in response to proposed legislation that would prohibit funding for fixed radiation detectors to catch nuclear smugglers – both for installing new ones and even for maintaining the ones U.S. taxpayers have already paid billions to install.

Report - Managing the Atom Project, Belfer Center

Advancing Nuclear Security: Evaluating Progress and Setting New Goals

In the lead-up to the nuclear security summit, Advancing Nuclear Security: Evaluating Progress and Setting New Goals outlines what was accomplished in a four-year effort launched in 2009 to secure nuclear material around the globe—and what remains to be done. The effort made significant progress, but some weapons-usable nuclear materials still remain “dangerously vulnerable." The authors highlight the continuing danger of nuclear and radiological terrorism and call for urgent action.

Blog Post - Nuclear Security Matters

Reducing the Risk of “Dirty Bombs”

Mar. 10, 2014

In the spectrum of threats to nuclear security, highly radioactive materials such as cesium-137 and cobalt-60 represent a set of concerns and challenges which is much different from that of fissile materials like highly enriched uranium. Unlike the latter, they cannot be used to build a nuclear weapon. However, terrorists could use such sources to construct a so-called “dirty bomb”, an improvised explosive device which spreads the radioactive substances in a populated area. Although, according to most planning scenarios, such a “dirty bomb” would likely cause few radiation-related casualties, its economic effects could still be in the billions of dollars – especially if parts of a city needed to be shut down for weeks or months while they are being decontaminated.

Presentation - Managing the Atom Project, Belfer Center

The China-India Space Race: Rhetoric or Reality?

| March 3, 2014

The space exploration agendas of China and India have progressed rapidly in the last decade, spanning from human spaceflight to missions to the Moon and Mars.  Their growing economies have made it possible to fund these programs at a level unconceivable before now. This has therefore stimulated the scientific communities in both states to be more ambitious. In this presentation to the Harvard University South Asia Institute, MTA/ISP Fellow Jaganath Sankaran explores the intracacies of this delicate relationship.