A Russian drone has hit the protective shelter over Chernobyl's damaged nuclear reactor, Ukrainian President Volodymyr ...

Formal approval and/or licensing for the structural shielding and other radiation safety measures may be required, depending on national regulations. » Who may be present in the room during ...

Background radiation level can be found as follows: With no radioactive sources in the room start a stopwatch and GM tube (with counter) at the same time. After 60 seconds, stop the GM tube and ...

Following the 1986 Chernobyl meltdown - the world's worst nuclear accident - authorities cordoned off the most contaminated areas around the Ukrainian power plant. That restricted land, known as ...