The Treaty on the Limitation of Underground Nuclear Weapon Tests, commonly known as the Threshold Test Ban Treaty (TTBT), is a bilateral agreement between the United States and Soviet Union (now Russia). Signed in 1974, the Treaty prohibits underground nuclear weapons tests greater than 150 kilotons, approximately 10 times larger than the bomb used against […]
Executive Director John Tierney’s Op-Ed in Huffington Post
Read the full piece in the Huffington Post here. No analysis of the Trump Presidency’s First 100 days would be complete without reviewing how his administration has handled the United States’ most immediate existential threat – nuclear weapons. Mitigating the threat of nuclear weapons and their spread is integral to the safety and security of […]
Fact Sheet: The Limited Test Ban Treaty (LTBT)
The Limited Test Ban Treaty (LTBT) (also known as the Partial Test Ban Treaty) is a multilateral treaty banning explosive nuclear testing or “other nuclear explosions” in the atmosphere, outer space, and underwater. The treaty only permits underground nuclear testing if the test does not cause radioactive debris to be present outside the jurisdiction of […]
Senior Science Fellow Philip Coyle Quoted in Live Science
Read the full piece here. From the earliest uses in 1959 of the intercontinental ballistic missile (ICBM), which is designed to deliver nuclear weapons, the U.S. has been working on methods that would protect people from such an attack. Yet decades later, the country still has only a flawed system that most experts believe would […]
Senior Science Fellow John Gilbert Interviewed on the Ryan Jespersen Show
Listen to the full interview here. Center for Arms Control and Non-Proliferation Senior Science Fellow John Gilbert was interviewed on the Ryan Jespersen radio show to discuss the rising tensions on the Korean Peninsula, North Korea’s nuclear capabilities, the U.S. response to the North’s belligerent behavior, what can be done to reduce tensions, China’s role in […]