Actually the great tragedy is the scare tactics and straight up lying most of the foreign news is reporting, foreign to me anyway - I live in Tokyo. No no one is being sent to die, there is no risk of the reactors blowing up (not that kind of a reactor). The problem is rotating shift while keeping the workers exposed to less than 100mSv at a time, (thats the amount the human body safely flushes away with no ill effect). The international standard for "averting major nuclear escalation: 500 mSv" -the pubs are available. Japan has its own limits of 250 mSv total, and anyone exposure to more than 100 mSv/hour is not allowed back. So no, no one is dieing or being sent to their deaths. Is it a bad situation, yes, but so is trapped coal miners and all other activities designed to provide you a better life. So far no one has died from trying to stop a meltdown (which does not throw fallout into the air or other such nonsense) and more poeple have died making iphones than in these rescue efforts.
TL;DR News is lying to you.