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Cyclonic separation

Cyclonic separationCyclonic separation is a method of removing particulates from an air, gas or liquid stream, without the use of filters, through vortex separation. Rotational effects and gravity are used to separate mixtures of solids and fluids. The method can also be used to separate fine droplets of liquid from a gaseous stream. A high speed rotating (air)flow is established within a cylindrical or conical ...

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South African Nuclear Energy Corporation

South African Nuclear Energy CorporationThe Helikon vortex separation process is an aerodynamic uranium enrichment process designed around a device called a vortex tube. Paul Dirac thought of the idea for isotope separation and tried creating such a device in 1934 in the lab of Peter Kapitza at Cambridge. Other methods of separation were more practical at that time, but this method ...

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Nuclear4Malaysia

Nuclear4MalaysiaOct 31, 2010 · The Uranium Enrichment Corporation of South Africa (UCOR) developed and deployed the Helikon vortex separation process based on the vortex tube and a demonstration plant was built in Brazil by NUCLEI, a consortium led by Industrias Nucleares do Brasil that used the separation nozzle process. However both methods have high energy consumption and ...

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Channelling the Strong Force

Channelling the Strong ForceMar 01, 2011 · The most significant of these has probably been the Helikon Vortex Separation Process developed by South Africa's UCOR corporation. UCOR operated a plant in from the 1970s through to 1991 using this technology to produce LEU for civilian nuclear fuel and WGU for South Africa's nuclear weapons program.

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DIY Experiments

DIY ExperimentsSouth Africa used vortex tubes in their Helikon vortex separation process. Dave Williams, of Engineers Without Borders, has proposed using vortex tubes to make ice in thirdworld countries. Although the technique is inefficient, Williams hopes it could yield helpful results in areas where using electricity to create ice is really not an option.

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Vortexes and Vortecies

Vortexes and VorteciesSouth Africa used vortex tubes in their Helikon vortex separation process. Dave Williams, of Engineers Without Borders, has proposed using vortex tubes to make ice in thirdworld countries. Although the technique is inefficient, Williams hopes it could yield helpful results in areas where using electricity to create ice is really not an option.

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Enriched uranium explained

Enriched uranium explainedApr 11, 2016 · Enriched uranium explained. Enriched uranium is a type of uranium in which the percent composition of uranium235 (written 235 U) has been increased through the process of isotope occurring uranium is composed of three major isotopes: uranium238 (238 U with –% natural abundance), uranium235 (235 U, –%), .

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How Vortex Tubes Are Better Than Other Cooling Devices ...

How Vortex Tubes Are Better Than Other Cooling Devices ...Mar 07, 2020 · The vortex tube is a simple device invented in 1931 by French physicist Georges J. Ranque. Such tubes were later used to perform isotope separation in what is known as the Helikon vortex separation process, by Paul Dirac in 1934. They also found some appliions as air conditioners on commuter trains.

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Cyclonic separation

Cyclonic separationA cyclonic separation is a method of removing particulates from an air, gas or liquid stream, without the use of filters, through vortex separation. 34 relations. ... Fluid mechanics, Gravity, Helikon vortex separation process, Helix, Hydrocyclone, Hydrodynamic separator, James .

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Textual Criticism

Textual CriticismEnriched Uranium Enrichment Methods Other Techniques Aerodynamic ProcessesBecker and associates using the LIGA process and the vortex tube separation process... and deployed the Helikon vortex separation process based on the vortex tube and a demonstration plant was built in Brazil by NUCLEI, a consortium led by Industrias ...

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Spiral Separator Efficiency | Crusher Mills, Cone Crusher ...

Spiral Separator Efficiency | Crusher Mills, Cone Crusher ...Spiral Separator — Heavy Industry. Product Features of Spiral Separator : 1、Reasonable design 2、Highefficiency 3、Low consumption,energy .

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Chromolithography

ChromolithographyEnriched Uranium Enrichment Methods Other Techniques Aerodynamic ProcessesBecker and associates using the LIGA process and the vortex tube separation process... and deployed the Helikon vortex separation process based on the vortex tube and a demonstration plant was built in Brazil by NUCLEI, a consortium led by Industrias Nucleares do ...

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Vortex tube and similar topics |

Vortex tube and similar topics | Vortex tube. Share. Topics similar to or like Vortex tube. ... Process for separating particles based on their size, shape and density, using a stream of gas or liquid flowing in a direction usually opposite to the direction of sedimentation. Mainly used for particles smaller than 1 μm.

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Isotope separation

Isotope separationIsotope separation is the process of concentrating specific isotopes of a chemical element by removing other isotopes. This is the crucial process in the creation of a nuclear weapon.. While in general chemical elements can be purified through chemical processes, isotopes of the same element have nearly identical chemical properties, which makes this type of separation .

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Wikizero

WikizeroThe Helikon vortex separation process is an aerodynamic uranium enrichment process designed around a device called a vortex tube. Paul Dirac thought of the idea for isotope separation and tried creating such a device in 1934 in the lab of Peter Kapitza at Cambridge. Other methods of separation were more practical at that time, but this method was designed and used in South .

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lack of due process

lack of due processindex lynch law Burton s Legal Thesaurus. William C. Burton. 2006

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Industrial Processes

Industrial ProcessesAerodynamic uranium enrichment processes include the separation nozzle process and the vortex tube separation process. The separation achieves enrichment in a manner similar to that employed with gas centrifuges in the sense that gas is forced along a curved path which moves the heavier molecules containing U238 towards the outer wall while ...

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Radiation Safety Information Computational Center. The Radia

Radiation Safety Information Computational Center. The RadiaFeb 06, 2020 · ⓘ Radiation Safety Information Computational Center. The Radiation Safety Information Computational Center is a Department of Energy Specialized Information Analysis Center authorized to collect, analyze, maintain, and distribute computer software and data sets in the areas of radiation transport and safety.

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Helikon

HelikonThe Helikon vortex separation process is an aerodynamic uranium enrichment process designed around a device called a vortex tube. Paul Dirac thought of the idea for isotope separation and tried creating such a device in 1934 in the lab of Peter Kapitza at Cambridge.

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Enriched uranium — Wikipedia Republished // WIKI 2

Enriched uranium — Wikipedia Republished // WIKI 2Jul 22, 2019 · Enriched uranium is a type of uranium in which the percent composition of uranium235 has been increased through the process of isotope separation. Natural uranium is % 238U isotope, with 235U only constituting about % of its mass. 235U is the only nuclide existing in nature (in any appreciable amount) that is fissile with thermal neutrons.

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cyclonic separation africa | Prominer (Shanghai) Mining ...

cyclonic separation africa | Prominer (Shanghai) Mining ...Helikon vortex separation process Wikipedia. The Helikon vortex separation process is an aerodynamic uranium enrichment process designed around a device called a vortex tube. Paul Dirac thought of the idea for isotope separation and tried creating such a device in 1934 in the lab of Peter Kapitza at Cambridge.

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Helikon vortex separation process explained

Helikon vortex separation process explainedHelikon vortex separation process explained. The Helikon vortex separation process is an aerodynamic uranium enrichment process designed around a device called a vortex tube. Paul Dirac thought of the idea for isotope separation and tried creating such a device in 1934 in the lab of Peter Kapitza at Cambridge. Other methods of separation were more practical at that time, .

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Vortex tube

Vortex tubeVortex tubes were used by South Africa in their Helikon vortex separation process. Numerical analysis of compressible turbulent helical flow in a RanqueHilsch vortex tube. Target Five, Vortex tube six." This increases the magnitude of the vorticity, but because of continuity also reduces the crosssection of the vortex tube.

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