Use of radioactivity in carbon dating Free live sex dating with all access content for free
Sterilization of medical instruments and food is another common application of radiation.
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The reading on the detector increases when above a leak as the radiation can escape through the hole in the pipe more easily and also there will be an accumulation of the radioactive fluid in the ground around the leak.
Radioisotopes used to find leaks are ones that emit gamma radiation with a short half-life.
One of the interesting applications of radioactive decay is the technique of radioactive dating.
Radioactive dating allows the estimation of the age of any object which was alive once, using the natural radioactivity of .
Nuclear power stations use uranium in fission reactions as a fuel to produce energy.In industry they can be used to: find leaks or blockages in underground pipes find the route of underground pipes track the dispersal of waste To locate a leak in an underground pipe a very small amount of radioactive material that gives off gamma rays is put into the pipe.A detector is moved along the ground above the pipe.Radiocarbon dating (usually referred to simply as carbon-14 dating) is a radiometric dating method.It uses the naturally occurring radioisotope carbon-14 (14C) to estimate the age of carbon-bearing materials up to about 58,000 to 62,000 years old.