Naslov
Koncentracije aktivnosti 90Sr u mlijeku i oborinama grada Zagreba
(90Sr activity concentration in milk and fallout in the city of Zagreb)

Autori
Maračić, Manda ; Lokobauer, Nevenka ; Franić, Zdenko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Zbornik radova 6.simpozija Hrvatskog društva za zaštitu od zračenja Proceedings of the Sixth Symposium of the Croatian Radiation Protection Association / Garaj-Vrhovac, Verica ; Kopjar, Nevenka ; Miljanić, Saveta - Zagreb : Hrvatsko društvo za zaštitu od zračenja, 2005, 271-275

Skup
Šesti simpozij Hrvatskog društva za zaštitu od zračenja s međunarodnim sudjelovanjem The Sixth Symposium of the Croatian Radiation Protection Association

Mjesto i datum
Stubičke Toplice, Hrvatska, 18.04.2005. - 20.04.2005

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
N/A

Sažetak
As a fission by-product, 90Sr was widely dispersed in the fallout produced by atmospheric testing of nuclear weapons in the 1950s and 1960s.Since that time it has been introduced into the bones, like calcium. This paper presents the results of the monitoring of 90Sr activity concentrations in samples of milk and wet fallout over a ten-yeard period. 90Sr activity concentrations in milk samples ranged from 57.76 to 114.27 Bqm-3. The values of 90Sr activity concentrations in fallout samples ranged from 0.56 to 2.65 Bqm-3. A regression analysis was carried out to model dependence of 90Sr activity concentrations in milk upon 90Sr surface deposit by fallout. The correlation coefficient of 0.78 shows a good linear correlation between 90Sr activity in milk and 90Sr actuvuty in fallout.

Izvorni jezik
Hrvatski, engleski

Znanstvena područja
Fizika, Kemija, Javno zdravstvo i zdravstvena zaštita

POVEZANOST RADA