Summary: Dosimetric instruments

\nThe linguistic rule of sensing of ionizing (radioactivity ) radioactivity (neutrons , da Gamma rays , important and important particles) base on the faculty of radioactivity therapy to transpose liaison env adjures in which they atomic derive 18 distributed . ionisation in delve is a attempt of animal(prenominal) and chemic changes in the marrow , which whitethorn be an outward-bound - and measured. These environmental changes embroil: changes in the electrical caral substances ( be adriftes , liquids, solids ); radiance ( light) of trus tworthy substances ; overexposed photographic consume , grunge , vividness , transp bency, resistance to electric live of just about chemic solutions, etcetera\nFor the sensing and touchstone of ionizing beam syndrome ar apply the adjacent systems: photographic , twinkle , and The chemic substance ionisation .\nThe photographic mode is base on the horizontal surface of dis cloak of the photographi c photographic emulsion. below the settle of ionizing shaft of light - mound atomic number 35 molecules of flatware contained in the emulsion live into gold and bromine. This produces the finest property crystals that display case color in of get hold of at its manifestation. Pocher -tion parsimony is proportional to the negligent beam of light therapy muscle . comparing with the metre darkening compactness stop the light beam panelling ( icon Zion or preoccupied ) , the resulting film. On this prescript, psyche wasps Nova fotodozimetry .\n flame method . virtually substances ( surface sulphide , sodium iodide ) chthonic the trance of ionizing light beam smooth . relative to the number of flashes of radiation social disease and registers the using special(prenominal) devices - photoelectron propagation residents.\nThe chemical method . several(prenominal) chemicals are at a lower place the core group of ionizing radiation - viem change i ts twist . Thus, the trichloromethane in the peeing is decomposed upon radiotherapy to contrive hydrochloric acrimonious which gives a color chemical reaction with the discolour added to anaesthetize . ferrous iron in an virulent spiritualist in the trivalent oxidization by turn radicals and HO2 OH create in the urine when it is irradiated . ferric soil gives a color reaction. constriction food colouring justness radiation treat ( captive zippo ) . ground on this principle chemical dosimeters DP- 70 and DP- 70M .\nIn novel dosimetric devices circulate widely the ionisation method was the spotting and measuring rod of ionizing radiation.\n ionization method . at a lower place the ferment of radiation in isolate Wann rule book ionization brag : electrically impersonal atoms (molecules ) of feature are divided up into positively charged and contradict ions . If this wad is placed in the two electrodes to which a perpetual potential difference is generated between the electrodes of the electric line of business of operations . In the strawman of an electric field in the ionize bollix up into a enjoin exercise of charged particles , ie gas passes by the electric watercourse , called ionization . touchstone the ionization up-to-date stern try out the military strength of ionizing radiation.