21. Both superpowers rushed to assure the world there was no evidence of radioactive contamination . 22. The resulting explosion would spread radioactive contamination but not result in an atomic explosion. 23. Radioactive contamination at the crater lip amounted to 0.5 milliroentgen.24. It will create another Chernobyl generation, whose lives will be cut short by radioactive contamination . 25. On 16 February 1963 Dessauer died from radioactive contamination . 26. Contemporary efforts to manage radioactive contamination in the Soviet Union are few and far between. 27. Health and law-enforcement tested the Times'third floor newsroom for chemical and radioactive contamination , finding nothing. 28. It flatly rejects claims that there is any danger of radioactive contamination of the Pacific. 29. While this would not have caused an explosion, it could have created widespread radioactive contamination . 30. Most radioactive contamination from Chernobyl is cesium, which would be in the soil, he said.