CTBTO

CTBTO’s Verification System Thwarts Nuclear Tests

The Vienna-based Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) – a 24-hour international watchdog body – is known never to miss a beat. The Organization’s international monitoring and verification system has been tracking all nuclear explosions -– in the atmosphere, underwater and underground –- including all four nuclear tests by the Democratic Republic of Korea (DPRK) – the only country in the world to test nuclear weapons in the 21st century.

After 20 Years, Nuclear Test Ban Treaty Still in Political Limbo

After nine years in office, UN Secretary-General Ban Ki-moon will step down in December perhaps without achieving one of his more ambitious and elusive political goals: ensuring the entry into force of the Comprehensive Nuclear-Test-Ban Treaty (CTBT).

Perfecting Detection of the Bomb

An international conference has highlighted advances made in detecting nuclear explosions,tracking storms or clouds of volcanic ash, locating epicentres of earthquakes, monitoring the drift of huge icebergs, observing the movements of marine mammals, and detecting plane crashes.

CTBTO, the Nuclear Watchdog That Never Sleeps

The world’s nuclear powers may succeed in thwarting sanctions by the Security Council or avoiding condemnation by the General Assembly, but they cannot escape the scrutiny of a key international watchdog body: the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO).

Searching for Evidence of a Nuclear Test

The most sophisticated on-site inspection exercise conducted to date by the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) formally concluded this month.

OPINION: A Plea for Banning Nuke Tests and Nuclear Weapons

December 1938 was a decisive month in human history: In Germany, the scientists Otto Hahn and Fritz Strassmann discovered that when bombarded with neutrons, the atomic nucleus of uranium would split.

Ban on Nuke Tests OK, But Where’s the Ban on Nuke Weapons?

As the United Nations commemorated the International Day Against Nuclear Tests this week, Secretary-General Ban Ki-moon lamented the fact that in a world threatened by some 17,000 nuclear weapons, not a single one has been destroyed so far.

OPINION: Happy Birthday “UNO-City” – UN’s Vienna Headquarters Marks 35th Anniversary

Austrians call it “UNO-City”. The United Nations calls it the Vienna International Centre (VIC). Both names give a hint of the scale and scope of the U.N’s headquarters in the Austrian capital, but not the full story.



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