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Radon (gas)
| Глоссарий по ядерной энергетике |
Radon is a naturally occurring radioactive gas which is derived from the uranium and thorium decay series. radon (rn-222) is a colourless, odourless, dense and chemically un-reactive substances and is the daughter of radium within the above described seri
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Radon, английский
- A naturally-occurring, heavier than air, radioactive gas common in many parts of the country. radon gas exposure is associated with lung cancer. mitigation measures may involve crawl space and basement venting and various forms of vapor barriers.
- Radar beacon
- A gaseous emanation produced by the radioactive decay of radium, given off by some soils and rocks; it may collect and constitute a rafter
- A radioactive gas, formed from the radioactive decay of radium, and used in capsules called radon seeds to treat cancers inside the body (note: the chemical symbol is rn.) comment: radon occurs naturally in soil, in construction materials and even in ground water. it can seep into houses and causes radiation sickness.
- Радон. газообразный радиоактивный элемент, атом-: ньщ номер 86, относительная атомная масса наиболее долго-живущего изотопа (радон-222) 222,0175, символ rn. радон-один из благородных газов, самый тяжелый из. всех: извест-; ных газов. известно 20 изотопов радона, причем их период полураспада варьирует от микросекунд до несколько менее 4 дней. радон-222 образуется при распаде радия; он распадается с образованием твердых продуктов, которые тоже`радиоактивны. следовые количества радона содержатся в атт мосфере, куда они попадают в результате распада радия на поверхности земли/образование "радона может представ* лять опасность для здоровья работающих в урановых шахтах.
Radon (rn), латинский
Radon daughter, английский
Radon progeny, английский
Radon system, английский
A ventilation system beneath the floor of a basement and/or structural wood floor and designed to fan exhaust radon gas to the outside of the home
Radon-aufnahme; emanations-aufnahme, немецкий
Radonkylpy, финский
Radioactive, английский
- Radioactive can generally describe the property of a substance (or more accurately atomic nuclei) which are unstable and spontaneously decay (disintegrate) with the release of energy, the energy being either electromagnetic radiation , particulate or both
- Радиоактивный
- Generally, the property possessed by certain elements, such as uranium minerals, of spontaneously emitting alpha, teta, and/or gamma rays by the disintegration of the nuclei of their atoms.
- Atoms that are energetically unstable and decay to a stable condition by emitting radiation are said to be radioactive.
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Rpa2000, английский
Rpa2000 is a non profit making company set up by the society for radiological protection; the institute of physics and engineering in medicine; the institute of radiation protection and the association of university radiation protection officers (the soci
Radionuclide, английский
- A radionuclide is a type of nuclide which is radioactive and will undergo spontaneous radioactive decay.
- Any radioactive isotope (form) of any element.
- An element which gives out radiation
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