Use "radioactive dust" in a sentence

1. Now, the planet was silent and cold, enveloped by the dark clouds of radioactive dust thrown in the upper atmosphere by the thousands of nuclear warheads detonated on that faithful month of September of the year 2052

2. Kantor was at his desk in his Boston office when his wife and children were incinerated into radioactive dust in the dining room of her parent’s Tel Aviv condominium, a block from Ground Zero

3. If exploded on or near the ground, a huge quantity of soil and debris is sucked upwards to a great height and falls back to earth as radioactive dust