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Terms for subject Environment (6187 entries)
radioactive substance (Any substance that contains one or more radionuclides of which the activity or the concentration cannot be disregarded as far as radiation protection is concerned) radioaktív anyag
radioactive tracer (A radioactive isotope which, when injected into a biological or physical system, can be traced by radiation detection devices, permitting determination of the distribution or location of the substance to which it is attached) radioaktív nyomjelző izotóp
radioactive tracer technique radioaktív nyomjelző technika
radioactive waste (Any waste that emit radiation in excess of normal background level, including the toxic by-products of the nuclear energy industry) radioaktív hulladék
radioactive waste disposal radioaktív hulladék végleges elhelyezése
radioactive waste management (The total supervision of the production, handling, processing, storage and transport of materials that contain radioactive nuclides and for which use, reuse or recovery are impractical) radioaktív hulladékgazdálkodás
radioactivity (The property possessed by some atomic nuclei of disintegrating spontaneously, with loss of energy through emission of a charged particle and/or gamma radiation) radioaktivitás
radioelement (An element that is naturally radioactive) radioaktív elem
radiological emergency radiológiai veszélyhelyzet
radionuclide (A nuclide that exhibits radioactivity) radionuklid
radon (A radioactive gaseous element emitted naturally from rocks and minerals where radioactive elements are present. It is released in non-coal mines, e.g. tin, iron, fluorspar, uranium. Radon is an alpha particle emitter as are its decay products and has been indicted as a cause of excessive occurrence of lung cancer in uranium miners. Concern has been expressed at radon levels in some housing usually adjacent to granite rocks or old tin mining regions) radon
rag (Discarded textile waste, either post-consumer waste or pre-consumer waste, such as manufacturing process scraps) rongy
rail traffic (The movement and circulation of vehicles transporting goods and people on railroad systems) vasúti forgalom
rail transport (Transportation of goods and persons by railway) vasúti közlekedés
railroad vehicle vasúti jármű
railway (A permanent track composed of a line of parallel metal rails fixed to sleepers, for transport of passengers and goods in trains) vasút
railway network (The whole system of railway distribution in a country) vasúthálózat
railway station (A place along a route or line at which a train stops to pick up or let off passengers or goods, especially with ancillary buildings and services) vasútállomás
rain (Precipitation in the form of liquid water drops with diameters greater than 0.5 millimeter) eső
rain forest (A forest of broad-leaved, mainly evergreen, trees found in continually moist climates in the tropics, subtropics, and some parts of the temperate zones) esőerdő