4 ms·

The point is that the leaked material stops being dangerous before it can get very far.

• flangola7 4y ago
  Two days of strong winds and storms and you've just dumped sieverts on most of the central US and Canada.
  • meepmorp 4y ago
    2 days and ~90% of the original radiation is gone. 3 days and it's ~97%.
    • sbaiddn 4y ago
      10% of the radiation of something with a half life measured in hours in a lot od radiation. 10 tons of radioactive Na leak. 1 ton is left after 2 days. Thats a lot!