Cesium 137

OP#19: Alternatives to High-Risk Radiological Sources

Occasional Paper #19: Sustainably preventing terrorism means finding substitutes for high-risk radiological sources, such as cesium chloride in blood irradiators.

Ukraine Missile Silo, Wikimedia Commons

Ukraine Crisis Could Have Been Nuclear

The Ukrainian crisis would have been a nuclear crisis, if not for past US-Russian cooperation.

ICBM Test Launch, Wikimedia Commons

Russia and the INF Treaty: An Alternative Interpretation

Some allege Russia is violating the INF Treaty. Other explanations deserve consideration, according to Senior Fellow Nikolai Sokov.

Radiation Cancer Treatment, Wikimedia Commons

US and Russia Can End Use of Weapons-Usable Uranium for Medical Uses

The US and Russia don’t have to use weapons-uranium for civil purposes. CNS Senior Researcher Miles Pomper explains how.

Stephanie Lieggi

CNS Tests New Online Course on Export Controls and WMD

CNS launches “Global Trade and Weapons of Mass Destruction,” a test version of its first on-line class.

The Pentagon, source: Wikipedia.org

The Myth of American Nuclear Obsolescence

Conventional wisdom in Washington DC suggests the US is the only nuclear weapon state not modernizing its nuclear forces, but it is dead wrong.

North Korea Nuclear / Radiological

Dirty Bombs: Not Just for Terrorists

A look at North Korea’s possible state use of dirty bombs.

Kurchatov, Wikimedia Commons

Bomb in Your Backyard: Securing Plutonium on the Kazakh Steppe

Efforts by Kazakhstan, the US, and Russia secured plutonium at the Semipalatinsk test site & kept it from falling into the hands of terrorists.

Sochi Olympics, Wikimedia Commons

Radiological Terrorism: A Sochi Surprise?

It is possible that terrorists in the North Caucasus have the ability to construct and detonate a ‘dirty bomb’ at the Sochi Olympics?

Cover detail

New Media Solutions in Nonproliferation and Arms Control: Opportunities and Challenges

Twitter, Facebook, and other new media tools can help prevent countries from building and using WMDs. Can Twitter save the world?