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Alleged spare bomb casings from South Africa's nuclear weapon programme. Their purpose is disputed. [131] South Africa produced six nuclear weapons in the 1980s, but dismantled them in the early 1990s. In 1979, there was a detection of a putative covert nuclear test in the Indian Ocean, called the Vela incident. It has long been speculated that ...
South Africa; Nuclear program start date: 1967 [1] First nuclear weapon test: Possible, 22 September 1979 (See Vela incident) First fusion weapon test: Unknown: Last nuclear test: Unknown: Largest yield test: Unknown: Total tests: Unknown: Peak stockpile: 6: Current stockpile: None; the programme was voluntarily dismantled in 1989. Maximum range
The following countries have either attempted to develop, actually built, or bought weapons of mass destruction, including biological, chemical, and nuclear weapons. List [ edit ]
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CNS Resources on South Africa's Nuclear Weapons Program at the Library of Congress Web Archives (archived 2001-09-27) – indicates that "most international experts conclude that South Africa has completed its nuclear disarmament. South Africa is the first and to date only country to build nuclear weapons and then entirely dismantle its nuclear ...
For nuclear weapon tests, a salvo is defined as two or more underground nuclear explosions conducted at a test site within an area delineated by a circle having a diameter of two kilometers and conducted within a total period of time of 0.1 second. [2] The two nuclear bombs dropped in combat over Japan in 1945.
A nnual running costs of the UK’s nuclear deterrent are estimated at 6% of the country’s defense budget, or about $3.79 billion for 2023/2024, according to the House of Commons Library report.
South Africa successfully built six nuclear weapons in the 1980s, but dismantled all of them in the early 1990s, shortly before the fall of the apartheid system. [23] So far it is the only nuclear-capable country to give up nuclear weapons, although several members of the Soviet Union did so during the collapse of the Soviet regime.