Sentences with phrase «radioactive particles spread»

Not exact matches

If left exposed to air, they may catch fire or explode, spreading radioactive particles into the air.

And that means there may be two direct paths for radioactive particle byproducts of nuclear fission, such as cesium 137 and iodine 131, to escape and spread radiation — cracks in containment as well as the spent fuel pools now open to the air.

After all, 30 kilometers was the extent of the spread of dangerous radioactive material even at Chernobyl, a far worse nuclear accident that included an intense fire that wafted radioactive particles more than 9,000 meters into the air.