Study of some radiological parameters in tobacco leaves of Iraq

الملخص EN

In present work radioactivity measurements of radionuclides to (226Ra,232Th and 40K) and Some Radiological Parameters of (14) tobacco leaves samples that available in Iraq markets was determined using NaI (TI).

The results showed the average specific activity for 226Ra, 232Th and 40K have been found (4.299) Bq/Kg, (4.729) Bq/Kg and (1029.147) Bq/Kg.

while the average values of annual effective dose226Ra, 232Th and 40K were (0.101) mSv/y, (0.796) mSv/y and (0.035) mSv/y.