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Terms for subject Environment (5719 entries)
radar radar (A system using beamed and reflected radiofrequency energy for detecting and locating objects, measuring distance or altitude, navigating, homing, bombing and other purposes)
radio radio (The process, equipment or programming involved in transmitting and receiving sound signals by electromagnetic waves)
radioaktiv dekontaminering radioactive decontamination (The removal of radioactive contamination which is deposited on surfaces or may have spread throughout a work area. Personnel decontamination is also included. Decontamination methods follow two broad avenues of attack, mechanical and chemical)
radioaktiv kontaminering radioactive contamination (Contamination of a substance, living organism or site caused by radioactive material)
radioaktiv sporingsteknikk radioactive tracer technique
radioaktivitet 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)
radioaktivt avfall radioactive waste (Any waste that emit radiation in excess of normal background level, including the toxic by-products of the nuclear energy industry)
radioaktivt avfallsdeponi radioactive dumping (Waste generated by the emission of particulate or electromagnetic radiation resulting from the decay of the nuclei of unstable elements)
radioaktivt nedfall radioactive fallout (The material that descends to the earth or water well beyond the site of a surface or subsurface nuclear explosion)
radioaktivt sporstoff 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)
radioaktivt stoff radioelement (An element that is naturally radioactive)
radioaktivt stoff 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)
radioaktivt utslipp radioactive emission (The release of radioactive substances into the environment deriving from nuclear installations and from mining, purification and enrichment operations of radioactive elements)
radionuklide radionuclide (A nuclide that exhibits radioactivity)
radioprogram radio programme (A performance or production transmitted in sound signals with electromagnetic waves)
radon 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)
raffineri refinery (A factory for the purification of some crude material such as ore, sugar, oil, etc.)
raffinering refining (The processing of raw material to remove impurities)
rammelovgivning framework legislation (A body of rules prescribed by a government, often composed in a series of inter-related parts, to establish or lay the foundation for a new project, agency or organizational structure)
rammeplan for landbruket agriculture framework plan (A formulated or systematic method for the management of soil, crops and livestock)

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