In Chernihiv region on the background radiation in Kiev and Exclusion Zone and unconditional (obligatory) resettlement, as of 13 hour May 10, 2015

13 hour 10 May 2015 background radiation is: In Kiev 12 micro-roentgen per hour (safe level of background radiation up to 30 micro-roentgen per hour). In the town of BlackBiel – 23 micro-roentgen per hour (safe level of background radiation up to 50 micro-roentgen per hour). In Chonobylskoyi NPP industrial site – 62 micro-roentgen per hour (safe level of background radiation to 140 micro-roentgen per hour).