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Terms for subject Environment (6284 entries)
radioactive effluents radioaktivní výpusti
radioactive emission (The release of radioactive substances into the environment deriving from nuclear installations and from mining, purification and enrichment operations of radioactive elements) emise radioaktivní
radioactive fallout (The material that descends to the earth or water well beyond the site of a surface or subsurface nuclear explosion) spad radioaktivní
radioactive pollutant (A substance undergoing spontaneous decay or disintegration of atomic nuclei and giving off radiant energy in the form of particles or waves, often associated with an explosion of a nuclear weapon or an accidental release from a nuclear power plant, holding facility or transporting container) látka znečišťující radioaktivní
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) látka radioaktivní
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) látka stopovací radioaktivní
radioactive tracer technique metoda s látkami stopovacími radioaktivními
radioactive waste (Any waste that emit radiation in excess of normal background level, including the toxic by-products of the nuclear energy industry) odpady radioaktivní
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) hospodaření s odpady radioaktivními
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) radioaktivita
radioelement (An element that is naturally radioactive) prvek radioaktivní
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) textil starý
rail traffic (The movement and circulation of vehicles transporting goods and people on railroad systems) doprava železniční
rail transport (Transportation of goods and persons by railway) doprava železniční
railroad vehicle vůz železniční
railway (A permanent track composed of a line of parallel metal rails fixed to sleepers, for transport of passengers and goods in trains) železnice
railway network (The whole system of railway distribution in a country) síť železniční
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) nádraží