My dosimeter and I in front of the old sarcophagus. It reads 3.34 microsieverts per hour, which is less than on a flight at 12 km height (5 microsieverts per hour) : r/ChernobylTV
Why Chernobyl radiation is not a cause for concern - Big Think
Radiation Products Directory Page
Micro Rem /Sievert Tissue Equivalent Survey Meters - ERG Office
Copy of Global Search and Secure Program - Module 7