A Survey of Strontium-90 and Cesium-137 Concentrations in Taiman Tea

A Survey of Strontium-90 and Cesium-137 Concentrations in Taiman Tea

Samples of Taiwan the product were collected and investigated for 90Sr and 137Cs contents by radiochemical analysis in 1968. The average concentration obtained was 397 pCi/kg or 89.8 pCi/gCa for 90Sr and 116.2 pCi/kg or 7.09 pCi/gCa for 137Cs. The ratio 137Cs/90Sr was found to be 0.29. A compariso n...

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Veröffentlicht in:Hoken butsuri 1969, Vol.4(2), pp.514-517
Hauptverfasser: Chu, T.C., Cheng, C.H., Weng, P.S.
Format: Artikel
Sprache:eng
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Zusammenfassung:Samples of Taiwan the product were collected and investigated for 90Sr and 137Cs contents by radiochemical analysis in 1968. The average concentration obtained was 397 pCi/kg or 89.8 pCi/gCa for 90Sr and 116.2 pCi/kg or 7.09 pCi/gCa for 137Cs. The ratio 137Cs/90Sr was found to be 0.29. A compariso nwith previous reports by different authors is given, and an intercomparison run of 90Sr and 137Cs concentration in diet sample is also included.
ISSN:0367-6110
1884-7560
DOI:10.5453/jhps.4.514