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Information × Registration Number 0208U000187, 0104U002526 , R & D reports Title Dosimetric support of researches of a condition bronchopulmonary systems of the persons, exposed indoor radon-222 popup.stage_title Head Serdiuk Andriy, Registration Date 17-01-2008 Organization Ukrainian scientific centre of hygiene popup.description2 Study object - air of the dwelling houses. Study subject - to assess the irradiation doses from Radon-222 for lungs in the persons under investigations for the state of bronchopulmonary system. Study methods - expeditionary screening, passive track radonometry, mathematical-and-statistical. Equipment: radiometer of concentration activity, personal computer. Radon-222 measurements were carried out in the air of the dwelling houses in the Rokitnyanski, Bohuslavski and Taraschanski districts, the Kyiv region. Average annual equivalent irradiation doses on the lungs for the cohort of the individuals that were examined in the clinical conditions were estimated. For a separate cohort of the individuals that lived all their lives in the same house the accumulated life-long irradiation doses for lungs were assessed. For the cohort of the individuals that changed residence sites an equivalent doses for lungs for the last 20 years were assessed. Intercomparison of the results of Radon-222 measurements in theair with the data of the specialists from the Swedish Radiation Protection Authority, SSI were fulfilled. Methodical instructions project "Dosimetric accompaniment of the epidemiological research" was elaborated. Patent for "radon atmosphere" - useful model N 22327 "Method for test of the measuring instrument for alpha-radiation" registered in the State Patent Register of Ukraine for useful models, April 25, 2007 was obtained. Product Description popup.authors popup.nrat_date 2020-04-02 Close