Arms Control Now Blog

Authored by on October 3, 2012

UN Secretary-General Ban Ki-moon and state foreign ministers met in New York on Sept. 27 at the UN headquarters to publicly advocate for the entry into force of the CTBT. The foreign ministerial gathering on the CTBT has been held every 2 years since 2002. The statements from the Secretary-General and the foreign ministers were especially poignant given the widespread references to Iranian nuclear activities in speeches given at the UN General Debate. In the Joint Ministerial Statement, the leaders noted the significant progress made by the Preparatory Commission of the CTBTO on the…

Authored by on September 20, 2012

On September 6, the General Assembly convened an informal session to observe the International Day Against Nuclear Tests, which was established by the UN General Assembly in 2009 and is officially recognized on August 29 of every year. Much of the meeting was dedicated towards remembering the victims of nuclear testing, particularly those living near the Semipalatinsk test site. Additionally, there were numerous statements of support for CTBT entry into force, as well as calls for nuclear weapons states to maintain the de facto moratorium on nuclear testing. The meeting began with a…

Authored by on September 7, 2012

Presentation by Daryl G. Kimball Executive Director, Arms Control Association Moscow Nuclear Nonproliferation Conference September 7, 2012 Distinguished colleagues, it is an honor to address you at this important meeting on the value of and the path forward on the Comprehensive Nuclear Test Ban Treaty. Since the opening for signature of the CTBT nearly sixteen years ago, the vast majority of the world’s nations have signed and ratified the Treaty. They recognize that nuclear testing is a dangerous and unnecessary vestige of the past and understand that the CTBT is a cornerstone of the…

Authored by on September 4, 2012

Nuclear Testing Index, August 29, 2012 2,045: Total number of nuclear weapons tests before the CTBT was opened for signature in September 1996. 9.14 days: Average time between nuclear blasts. 7: Total number of nuclear weapons test explosions after the CTBT was opened for signature in September 1996. 831.4 days: Average time between nuclear blasts. 1,054: Total number of U.S. nuclear weapons tests, involving 1,148 detonations. 928: Number of nuclear weapons tests conducted in Nevada. 15 megatons: Total yield of the largest U.S. explosion, codenamed Bravo. 715: Total number of Soviet/…

Authored by on May 3, 2012

The March 30 release of the National Academy of Sciences (NAS) report on the Comprehensive Test Ban Treaty (CTBT) generated significant media attention, several opeds, and welcoming statements from key senators. Released at a press briefing late on a Friday afternoon before a two-week Congressional recess, the NAS study -- "The Comprehensive Nuclear Test Ban - Technical Issues for the United States"-- might easily have been overlooked by the media and members of Congress. Fortunately, long-awaited report was covered by several prominent news outlets. Matt's Wald's story "U.S. Has No Need…

Authored by on May 3, 2012

No sooner than it had pledged on February 29 to halt long-range ballistic missile tests, nuclear testing, and uranium enrichment at its Yongbyong nuclear facility, the North Korean regime announced it would launch a long-range ballistic missile-ostensibly to lift a satellite into orbit. The April 12 launch failed shortly after liftoff, the fourth such long-range missile test failure. While North Korea probably cannot miniaturize a nuclear warhead to fit on its missiles yet, a third nuclear test would allow them to make significant progress in that direction. Now the governments of the…

Authored by on May 3, 2012

From 1946-1958, the United States conducted a series of 67 atmospheric nuclear test explosions in the South Pacific that devastated the indigenous peoples in the Marshall Islands. During most of that time, the Marshall Islands was a part of the United Nations Trust Territory of the Pacific Islands administered by the United States. According to the preliminary findings of United Nations Special Rapporteur Calin Georgescu the communities affected by nuclear testing over sixty years ago in the Marshall Islands have “yet to find durable solutions to the affected population." “They feel like…

Authored by on March 30, 2012

Today, the U.S. National Academies of Science released its long-awaited update on technical issues related to the CTBT in Washington. The independent panel of senior scientific and military experts was charged with reviewing technical changes related to the U.S. nuclear stockpile and to nuclear explosion test monitoring that have occurred in the ten years since the NAS’ 2002 report on the subject. The study was requested by the Barack Obama administration in 2009 following the President’s call for “immediately” pursuing reconsideration and ratification of the treaty. Although the report…

Authored by on February 29, 2012

On February 29, the U.S. State Department announced that the Democratic Peoples Republic of Korea (DPRK) has agreed to implement a moratorium on nuclear weapon test explosions, long-range missile launches and other nuclear activities, including enrichment at its Yongbyon nuclear complex and to allow U.N. nuclear watchdog inspectors in to ensure compliance. North Korea is the only country that has conducted nuclear test explosions in the past decade, with tests in 2006 and 2009. The State Department also said that the United States had agreed to finalize details of a proposed food aid…

Authored by on February 28, 2012

The Comprehensive Test Ban Treaty Organization (CTBTO) celebrated its 15th anniversary February 17, 2012. Established in 1997 following the opening for signature of the Comprehensive Test Ban Treaty, the organization has matured and its global monitoring capabilities have improved, particularly in the paste decade. Speaking at an event marking the anniversary at the CTBTO’s headquarters in Vienna, UN Secretary General Ban Ki-moon urged all countries, particularly those whose ratifications are necessary for entry into force, to sign and/or ratify the Treaty without delay. To date, 157…