I remember from training that 200-300 roentgens would be 50% deadly and 400 was 90-100%...
Yes, and no level was safe. I was a reactor operator in the Navy and remember the training very clearly.i am not anti-nuclear power but if they cannot handle disasters then they should shut them down. I don’t trust the government to tell the truth. Bothersome and curiously worrying that most of the US monitoring went offline, publicly, when the radiation was initially due here. Lots of US Navy personnel got cancer from Japanese area deployment, rescue, and recovery. Wonder what over stats are for cancers since?