An experimental search for a correlation between outdoor 222Rn concentration and 210Pb activity in air particulate samples

6533b82bfe1ef96bd128ce24

RESEARCH PRODUCT

An experimental search for a correlation between outdoor 222Rn concentration and 210Pb activity in air particulate samples

A G Elio Tomarchio

subject

222Rn 210Pb air filtration atmospheric particulate gamma-ray spectrometry 222Rn Settore ING-IND/20 - Misure E Strumentazione Nucleari air filtration Particulates 010403 inorganic & nuclear chemistry 01 natural sciences 0104 chemical sciences Correlation atmospheric particulate Nuclear Energy and Engineering gamma ray spectrometry Environmental chemistry lcsh:QC770-798 Environmental science lcsh:Nuclear and particle physics. Atomic energy. Radioactivity Safety Risk Reliability and Quality 210Pb

description

This work was aimed to search for a correlation between outdoor 222Rn air concentration and 210Pb activity in particulate samples collected on a filter. The existence of a correlation could support the hypothesis that both 222Rn and its long-lived product 210Pb are embedded into the same air masses and undergo the same air transport phenomena. Lead-210 activity was determined by means of gamma ray spectrometric measurement carried out a few days after the sampling whereas 222Rn concentration was measured through a commercial monitor. Experimental tests allowed to obtain a weak correlation between 222Rn and 210Pb air concentration as a preliminary result due to high uncertainties of outdoor 222Rn concentration measurements.

year	journal	country	edition	language
2018-01-01	Nuclear Technology and Radiation Protection

https://doi.org/10.2298/ntrp1801112t

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