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1953 Soviet Nuclear Tests
The Soviet Union's 1953 nuclear test series was a group of 5 nuclear tests conducted in 1953. These tests followed the ''1949-51 Soviet nuclear tests'' series and preceded the ''1954 Soviet nuclear tests'' series. References {{reflist, refs= {{cite book, publisher=RFNC-VNIIEF, year=1996, title=USSR Nuclear Weapons Tests and Peaceful Nuclear Explosions 1949 through 1990, location=Sarov, Russia The official Russian list of Soviet tests. {{cite book, editor-last=Podvig, editor-first=Pavel, year=2001, title=Russian Strategic Nuclear Forces, publisher=MIT Press, location=Cambridge, MA, isbn=9780262661812, url=https://books.google.com/books?id=CPRVbYDc-7kC&pg=PA453, accessdate=January 9, 2014 {{cite book, last1=Cochran, first1=Thomas B., last2=Arkin, first2=William M., first3=Robert S., last3=Norris, first4=Jeffrey I., last4=Sands, title=Nuclear Weapons Databook Vol. IV: Soviet Nuclear Weapons, publisher=Harper and Row, location=New York, NY {{cite techreport ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1949–51 Soviet Nuclear Tests
The Soviet Union's 1949–1951 nuclear test series was a group of 3 nuclear tests conducted in 1949–1951. These tests preceded the ''1953 Soviet nuclear tests'' series. References {{DEFAULTSORT:1949-51 Soviet nuclear tests Soviet nuclear weapons testing, 1949-1951 1949 in the Soviet Union 1951 in the Soviet Union 1949 in military history 1951 in military history Explosions in 1949 Explosions in 1951 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Weapon Yield
The explosive yield of a nuclear weapon is the amount of energy released when that particular nuclear weapon is detonated, usually expressed as a TNT equivalent (the standardized equivalent mass of trinitrotoluene which, if detonated, would produce the same energy discharge), either in kilotonnes (kt—thousands of tonnes of TNT), in megatonnes (Mt—millions of tonnes of TNT), or sometimes in terajoules (TJ). An explosive yield of one terajoule is equal to . Because the accuracy of any measurement of the energy released by TNT has always been problematic, the conventional definition is that one kilotonne of TNT is held simply to be equivalent to 1012 calories. The yield-to-weight ratio is the amount of weapon yield compared to the mass of the weapon. The practical maximum yield-to-weight ratio for fusion weapons (thermonuclear weapons) has been estimated to six megatonnes of TNT per tonne of bomb mass (25 TJ/kg). Yields of 5.2 megatonnes/tonne and higher have been reported ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Explosions In 1953
An explosion is a rapid expansion in volume associated with an extreme outward release of energy, usually with the generation of high temperatures and release of high-pressure gases. Supersonic explosions created by high explosives are known as detonations and travel through shock waves. Subsonic explosions are created by low explosives through a slower combustion process known as deflagration. Causes Explosions can occur in nature due to a large influx of energy. Most natural explosions arise from volcanic or stellar processes of various sorts. Explosive volcanic eruptions occur when magma rises from below, it has very dissolved gas in it. The reduction of pressure as the magma rises and causes the gas to bubble out of solution, resulting in a rapid increase in volume. Explosions also occur as a result of impact events and in phenomena such as hydrothermal explosions (also due to volcanic processes). Explosions can also occur outside of Earth in the universe in events suc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1953 In Military History
Events January * January 6 – The Asian Socialist Conference opens in Rangoon, Burma. * January 12 – Estonian émigrés found a government-in-exile in Oslo. * January 14 ** Marshal Josip Broz Tito is chosen President of Yugoslavia. ** The CIA-sponsored Robertson Panel first meets to discuss the UFO phenomenon. * January 15 – Georg Dertinger, foreign minister of East Germany, is arrested for spying. * January 19 – 71.1% of all television sets in the United States are tuned into ''I Love Lucy'', to watch Lucy give birth to Little Ricky, which is more people than those who tune into Dwight Eisenhower's inauguration the next day. This record has yet to be broken. * January 20 – Dwight D. Eisenhower is sworn in as the 34th President of the United States. * January 24 ** Mau Mau Uprising: Rebels in Kenya kill the Ruck family (father, mother, and six-year-old son). ** Leader of East Germany Walter Ulbricht announces that agriculture will be collectiviz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1953 In The Soviet Union
The following lists events that happened during 1953 in the Union of Soviet Socialist Republics. Incumbents * First Secretary of the Communist Party of the Soviet Union – Nikita Khrushchev (starting 14 September) * Chairman of the Presidium of the Supreme Soviet of the Soviet Union – Nikolay Shvernik (until 19 March), Kliment Voroshilov (starting 19 March) * Chairman of the Council of Ministers of the Soviet Union – Joseph Stalin (until 6 March), Georgy Malenkov (starting 6 March) Events * Doctors' plot March * 5 March – Joseph Stalin dies, starting a power struggle among Soviet leadership. May * 26 May – 4 August – Norilsk uprising July * 19 July – 1 August – Vorkuta uprising August * 12 August – Joe 4, the first Soviet test of a thermonuclear weapon occurs. * 23 August – RDS-4 is first tested. Births * 21 January – Larisa Shoygu, politician (d. 2021) * 31 January – Aron Atabek, Kazakh writer and dissident (d. 2021) * 14 February – Sergey Miron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Nuclear Weapons Testing
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national republics; in practice, both its government and its economy were highly centralized until its final years. It was a one-party state governed by the Communist Party of the Soviet Union, with the city of Moscow serving as its capital as well as that of its largest and most populous republic: the Russian SFSR. Other major cities included Leningrad (Russian SFSR), Kiev (Ukrainian SSR), Minsk (Byelorussian SSR), Tashkent (Uzbek SSR), Alma-Ata (Kazakh SSR), and Novosibirsk (Russian SFSR). It was the largest country in the world, covering over and spanning eleven time zones. The country's roots lay in the October Revolution of 1917, when the Bolsheviks, under the leadership of Vladimir Lenin, overthrew the Russian Provisional Government that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joe 4
Joe 4 was an American nickname for the first Soviet test of a thermonuclear weapon on August 12, 1953, that detonated with a force equivalent to 400 kilotons of TNT. The proper Soviet terminology for the warhead was RDS-6s, , . RDS-6 utilized a scheme in which fission and fusion fuel (lithium-6 deuteride) were " layered", a design known as the ''Sloika'' (russian: Слойка, links=no, named after a type of layered puff pastry) model in the Soviet Union. A ten-fold increase in explosive power was achieved by a combination of fusion and fission. A similar design was earlier theorized by Edward Teller, but never tested in the U.S., as the " Alarm Clock". Description The Soviet Union started studies of advanced nuclear bombs and a hydrogen bomb, code named RDS-6, in June 1948. The studies would be done by KB-11 (usually referred to as Arzamas-16, the name of the town) and FIAN. The first hydrogen bomb design was the Truba (russian: Труба, pipe/cylinder) (RDS-6t)). In March ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Fallout
Nuclear fallout is the residual radioactive material propelled into the upper atmosphere following a nuclear blast, so called because it "falls out" of the sky after the explosion and the shock wave has passed. It commonly refers to the radioactive dust and ash created when a nuclear weapon explodes. The amount and spread of fallout is a product of the size of the weapon and the altitude at which it is detonated. Fallout may get entrained with the products of a pyrocumulus cloud and fall as black rain (rain darkened by soot and other particulates, which fell within 30–40 minutes of the atomic bombings of Hiroshima and Nagasaki). This radioactive dust, usually consisting of fission products mixed with bystanding atoms that are neutron-activated by exposure, is a form of radioactive contamination. Types of fallout Fallout comes in two varieties. The first is a small amount of carcinogenic material with a long half-life. The second, depending on the height of detonation, is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TNT Equivalent
TNT equivalent is a convention for expressing energy, typically used to describe the energy released in an explosion. The is a unit of energy defined by that convention to be , which is the approximate energy released in the detonation of a metric ton (1,000 kilograms) of TNT. In other words, for each gram of TNT exploded, (or 4184 joules) of energy is released. This convention intends to compare the destructiveness of an event with that of conventional explosive materials, of which TNT is a typical example, although other conventional explosives such as dynamite contain more energy. Kiloton and megaton The "kiloton (of TNT)" is a unit of energy equal to 4.184 terajoules (). The "megaton (of TNT)" is a unit of energy equal to 4.184 petajoules (). The kiloton and megaton of TNT have traditionally been used to describe the energy output, and hence the destructive power, of a nuclear weapon. The TNT equivalent appears in various nuclear weapon control treaties, and has b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Nuclear Weapons
This is a list of nuclear weapons listed according to country of origin, and then by type within the states. United States US nuclear weapons of all types – bombs, warheads, shells, and others – are numbered in the same sequence starting with the Mark 1 and () ending with the W-91 (which was canceled prior to introduction into service). All designs which were formally intended to be weapons at some point received a number designation. Pure test units which were experiments (and not intended to be weapons) are not numbered in this sequence. Early weapons were very large and could only be used as free fall bombs. These were known by "Mark" designators, like the Mark 4 which was a development of the Fat Man weapon. As weapons became more sophisticated they also became much smaller and lighter, allowing them to be used in many roles. At this time the weapons began to receive designations based on their role; bombs were given the prefix "B", while the same warhead used in other r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1954 Soviet Nuclear Tests
The Soviet Union's 1954 nuclear test series was a group of 10 nuclear tests conducted in 1954. These tests followed the ''1953 Soviet nuclear tests'' series and preceded the ''1955 Soviet nuclear tests'' series. References {{reflist, refs= {{cite book, publisher=RFNC-VNIIEF, year=1996, title=USSR Nuclear Weapons Tests and Peaceful Nuclear Explosions 1949 through 1990, location=Sarov, Russia The official Russian list of Soviet tests. {{cite book, editor-last=Podvig, editor-first=Pavel, year=2001, title=Russian Strategic Nuclear Forces, publisher=MIT Press, location=Cambridge, MA, url=https://books.google.com/books?id=CPRVbYDc-7kC&lpg=PA453&ots=vJQN2EUtRk&f=false, accessdate=January 9, 2014 {{cite book, last1=Cochran, first1=Thomas B., last2=Arkin, first2=William M., first3=Robert S., last3=Norris, first4=Jeffrey I., last4=Sands, title=Nuclear Weapons Databook Vol. IV: Soviet Nuclear Weapons, publisher=Harper and Row, location=New York, NY {{cite techrepor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Partial Nuclear Test Ban Treaty
The Partial Test Ban Treaty (PTBT) is the abbreviated name of the 1963 Treaty Banning Nuclear Weapon Tests in the Atmosphere, in Outer Space and Under Water, which prohibited all test detonations of nuclear weapons except for those conducted underground. It is also abbreviated as the Limited Test Ban Treaty (LTBT) and Nuclear Test Ban Treaty (NTBT), though the latter may also refer to the Comprehensive Nuclear-Test-Ban Treaty (CTBT), which succeeded the PTBT for ratifying parties. Negotiations initially focused on a comprehensive ban, but that was abandoned because of technical questions surrounding the detection of underground tests and Soviet concerns over the intrusiveness of proposed verification methods. The impetus for the test ban was provided by rising public anxiety over the magnitude of nuclear tests, particularly tests of new thermonuclear weapons (hydrogen bombs), and the resulting nuclear fallout. A test ban was also seen as a means of slowing nuclear proliferati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
