The outdoor and indoor measurement of natural gamma radiation in Zanjan province (Iran) was made using a Geiger-Muller dosemeter. The average outdoor and indoor dose rates were determined as 127 +/- 20 and 135 +/- 23 nSv h(-1), respectively. The average annual effective dose was calculated as 0.82 mSv, which is more than the same value worldwide.
No takes yet. Share an insight, caveat, or question.
Saghatchi et al. (2008) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: