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  2. Partial Nuclear Test Ban Treaty - Wikipedia

    en.wikipedia.org/.../Partial_Nuclear_Test_Ban_Treaty

    The Partial Test Ban Treaty (PTBT), formally known as the 1963 Treaty Banning Nuclear Weapon Tests in the Atmosphere, in Outer Space and Under Water, prohibited all test detonations of nuclear weapons except for those conducted underground.

  3. List of parties to the Partial Nuclear Test Ban Treaty

    en.wikipedia.org/wiki/List_of_parties_to_the...

    On August 5, 1963, the Partial Test Ban Treaty (PTBT) was opened for signature. The principal state authors (the Soviet Union, the United Kingdom, and the United States) signed the treaty that day. The PTBT came into force and closed for signature on October 10, 1963 with the ratification by the three principal states. Since then, states that ...

  4. List of weapons of mass destruction treaties - Wikipedia

    en.wikipedia.org/wiki/List_of_weapons_of_mass...

    A variety of treaties and agreements have been enacted to regulate the use, development and possession of various types of weapons of mass destruction (WMD). Treaties may regulate weapons use under the customs of war (Hague Conventions, Geneva Protocol), ban specific types of weapons (Chemical Weapons Convention, Biological Weapons Convention), limit weapons research (Partial Test Ban Treaty ...

  5. List of United States nuclear weapons tests - Wikipedia

    en.wikipedia.org/wiki/List_of_United_States...

    4: 4: 4: small to 2 2: Aka Operation Dominic II. Test of small tactical warheads, including the man-portable "Davy Crockett". Last atmospheric test series. The Army's part of Sunbeam was Operation Ivy Flats. Dominic: 1962–1963 31: 31: 31: 2 to 9,960 34,640 "Frigate Bird" was the only operational test of a missile "mated" with a live warhead.

  6. High-altitude nuclear explosion - Wikipedia

    en.wikipedia.org/wiki/High-altitude_nuclear...

    During the Cuban Missile Crisis in October 1962, both the US and the USSR detonated several high-altitude nuclear explosions as a form of saber rattling. The worst effects of a Soviet high-altitude test occurred on 22 October 1962, in the Soviet Project K nuclear tests (ABM System A proof tests) when a 300 kt missile-warhead detonated near ...

  7. History of the anti-nuclear movement - Wikipedia

    en.wikipedia.org/wiki/History_of_the_anti...

    Because of concerns about worldwide fallout levels, the Partial Test Ban Treaty was signed in 1963. Above are the per capita thyroid doses (in rads) in the continental United States resulting from all exposure routes from all atmospheric nuclear tests conducted at the Nevada Test Site from 1951 to 1962.

  8. Nuclear weapons testing - Wikipedia

    en.wikipedia.org/wiki/Nuclear_weapons_testing

    Partial Nuclear Test Ban Treaty (PTBT) August 5, 1963: October 10, 1963: yes Ban on all but underground testing. Outer Space Treaty: January 27, 1967: October 10, 1967: yes Bans testing on the moon and other celestial bodies. Treaty of Tlatelolco: February 14, 1967: April 22, 1968: yes Bans testing in South America and the Caribbean Sea Islands.

  9. Foreign policy of the John F. Kennedy administration - Wikipedia

    en.wikipedia.org/wiki/Foreign_policy_of_the_John...

    Abstract: On 10 June 1963 Kennedy gave a speech that facilitated a major agreement with Moscow Partial Nuclear Test Ban Treaty. It helped avoid a nuclear holocaust, since the nuclear confrontation was not then a stable balance of terror, but rather a highly unstable situation that was prone to accidents, misjudgements and escalating disaster ...