radioactive inert gases

  • 1Radioactive inert gases — См. Инертные радиоактивные газы Термины атомной энергетики. Концерн Росэнергоатом, 2010 …

    Термины атомной энергетики

  • 2инертные радиоактивные газы — радиоактивные благородные газы Газообразные химически инертные продукты деления ядерного топлива в реакторе, включающие радионуклиды аргона, криптона, ксенона. [http://pripyat.forumbb.ru/viewtopic.php?id=25] Тематики атомная энергетика в целом… …

    Справочник технического переводчика

  • 3Инертные радиоактивные газы — Radioactive inert gases газообразные химически инертные продукты деления ядерного топлива в реакторе, включающие радионуклиды аргона, криптона, ксенона. Термины атомной энергетики. Концерн Росэнергоатом, 2010 …

    Термины атомной энергетики

  • 4chemical element — Introduction also called  element,         any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed.       This article considers the… …

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  • 5Noble gas — Group 18 Period 1 2 He 2 …

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  • 6Xenon — (PronEng|ˈzɛnɒn [Xenon, entry in the Oxford English Dictionary, prepared by J. A. Simpson and E. S. C. Weiner, vol. 20, second edition, Oxford: Clarendon Press, 1989. ISBN 0 19 861232 X (vol. 20), ISBN 0 19 861186 2 (set.)] or IPAlink en|ˈziːnɒn… …

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  • 7noble gas — Chem. any of the chemically inert gaseous elements of group 8A or 0 of the periodic table: helium, neon, argon, krypton, xenon, and radon. Also called inert gas. [1900 05] * * * or inert gas Any of the six chemical elements that make up the… …

    Universalium

  • 8Pebble bed reactor — Sketch of a pebble bed reactor in Italian …

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  • 9spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… …

    Universalium

  • 10Gas-filled tube — See also: Gas discharge lamp A gas filled tube, also known as a discharge tube, is an arrangement of electrodes in a gas within an insulating, temperature resistant envelope. Although the envelope is typically glass, power tubes often use… …

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  • 11Gas tungsten arc welding — TIG welding of a bronze sculpture Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG …

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  • 12occupational disease — 1. Also called industrial disease. a disease caused by the conditions or hazards of a particular occupation. 2. a trait or tendency that develops among members of a particular profession: Cynicism was thought to be an occupational disease of… …

    Universalium

  • 13Ramsay , Sir William — (1852–1916) British chemist Ramsay came from a scientific background in Glasgow, his father being an engineer and one of his uncles a professor of geology. He studied at Glasgow University (1866–69) and returned there as an assistant in 1872… …

    Scientists

  • 14Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …

    Universalium

  • 15Coolant — A coolant is a fluid which flows through a device to prevent its overheating, transferring the heat produced by the device to other devices that use or dissipate it. An ideal coolant has high thermal capacity, low viscosity, is low cost, non… …

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  • 16krypton — Symbol: Kr Atomic number: 36 Atomic weight: 83.80 Colorless gaseous element, belongs to the noble gases. Occurs in the air, 0.0001% by volume. It can be extracted from liquid air by fractional distillation. Generally not isolated, but used with… …

    Elements of periodic system

  • 17Natural environment — This article is about the environment. For other uses, see Environment (disambiguation). See also: Nature Land management policies have been developed to preserve the natural characteristics of Hopetoun Falls, Australia while allowing ample… …

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  • 18Radon — A radioactive element formed as a gas during the breakdown of radium. * * * A gaseous radioactive element, atomic no. 86, resulting from the breakdown of radium; of the isotopes with mass numbers between 198 and 228, only 222Rn is medically… …

    Medical dictionary

  • 19Otto Hahn — Hahn in 1944 Born 8 March 1879 …

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  • 20Atomic nucleus — A figurative depiction of the helium 4 atom with the electron cloud in shades of gray. In the nucleus, the two protons and two neutrons are depicted in red and blue. This depiction shows the particles as separate, whereas in an actual helium atom …

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