Metadata for Ivankov_radionuclide_activity.csv

Column heading	Explanation	Units	Notes	
Code	Site identifier	n/a		
Full_weight_kg	Total weight of soil samples	kilogram	composite sample – 5 samples by 37 mm corer down to a depth of not less than 20 cm	
Sample_weight_kg	Weight of sample for activity measurement 	kilogram		
137Cs_Bq_kg	activity concentration	bequerels per kilogram		
Relative_uncertainty_137Cs_%	Relative uncertainty of determination (at 95% confidence interval)	percentage		
Fraction_90Sr_recovered	fraction of strontium-90 recovered	n/a		
Relative_uncertainty_90Sr_recovery_%	Relative uncertainty of determination (at 95% confidence interval)	percentage		
90Sr_Bq_kg	activity concentration	bequerels per kilogram	< values mean that the activity concentration was below the minimum detectable activity	
Relative_uncertainty_90Sr_%	Relative uncertainty of determination (at 95% confidence interval)	percentage		
40K_Bq_kg	activity concentration	bequerels per kilogram	< values mean that the activity concentration was below the minimum detectable activity	
Relative_uncertainty_40K_%	Relative uncertainty of determination (at 95% confidence interval)	percentage		
226Ra_Bq_kg	activity concentration	bequerels per kilogram		
Relative_uncertainty_226Ra_%	Relative uncertainty of determination (at 95% confidence interval)	percentage		
232Th_Bq_kg	activity concentration	bequerels per kilogram	< values mean that the activity concentration was below the minimum detectable activity	
Relative_uncertainty_232Th_%	Relative uncertainty of determination (at 95% confidence interval)	percentage		
137Cs_kBq_m2	 density of contamination	kilobequerels per square metre		
Relative_uncertainty_137Cs_kBq_m2	Relative uncertainty of determination (at 95% confidence interval)	kilobequerels per square metre		
90Sr_kBq_m2	density of contamination	kilobequerels per square metre	< values mean that the activity concentration was below the minimum detectable activity	
Relative_uncertainty_90Sr_kBq_m2	Relative uncertainty of determination (at 95% confidence interval)	kilobequerels per square metre		
Ratio_Cs:Sr	Caesium to strontium ratio	n/a		

Reference
Kashparov, V. A., Levchuk, S., Protsak, V., Khomutinin, Yu, Maloshtan, I., Yoshenko, L., Otreshko, L., Pavlushenko, N., Kadygryb, A., Glukhovsky, A., Landshyn, V., Korol, V. and Lyubatchevskii, S. V.: Mapping the contamination of Ivankiv district territory with radionuclides Final report November 2013- September 2014 on the studies carried out by UIAR within the frameworks of contract No.2013-04 from 19/11/2013, 2014.