A survey was conducted to evaluate average levels of indoor radon and gamma doses in all educational buildings (506 schools) located in South-East Italy (the Salento peninsula, province of Lecce). In this paper the final findings relating to measurements performed with SSNTD dosemeters in 438 schools (86% of the sample) are reported. The average annual activity concentration of radon in schools located in the province of Lecce is 209 9 Bq/m3. Radon values actually ranged from 21 Bq/m3 to 1608 Bq/m3. About 7% of schools showed radon concentration values above 500 Bq/m3, the Italian action level for workplaces
Lo studio effettuato ha lo scopo di misurare i livelli di Radon indoor e raggi gamma nelle scuole del Sud-Est Italia (Penisola del Salento, prov. Lecce) Sono state esaminate 506 scuole, ma i dati raccolti provengono dall’86% del campione iniziale (438 scuole) Gli edifici sono stati monitorati con dosimetri SSNTD L’attività media annuale di concentrazione del Radon nelle scuole della provincia di Lecce è 209±9 Bq/m3, con un range che oscilla da 21 Bq/m3 a 1608 Bq/m3. Il 7% del campione registra però valori elevati
Livelli di radon indoor nelle scuole del Sud-Est Italia
CICCONI, SIRIA
2022/2023
Abstract
A survey was conducted to evaluate average levels of indoor radon and gamma doses in all educational buildings (506 schools) located in South-East Italy (the Salento peninsula, province of Lecce). In this paper the final findings relating to measurements performed with SSNTD dosemeters in 438 schools (86% of the sample) are reported. The average annual activity concentration of radon in schools located in the province of Lecce is 209 9 Bq/m3. Radon values actually ranged from 21 Bq/m3 to 1608 Bq/m3. About 7% of schools showed radon concentration values above 500 Bq/m3, the Italian action level for workplacesFile | Dimensione | Formato | |
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https://hdl.handle.net/20.500.12075/14997