1. Biophysicists deliberately flew aircraft through nuclear clouds to determine radiation hazards . 2. Most were sent without protective clothing or any warning about the radiation hazards . 3. There is no radiation hazard as a consequence of their deployment. 4. But critics worry these weapons create radiation hazards on battlefields and at practice ranges. 5. "[ S ] ection 25524.2 is directed towards purposes other than protection against radiation hazards . 6. "After these evaluations, the IAEA team concluded there was no radiation hazard , " the agency said. 7. His doctoral thesis was titled " Radiation hazards in aviation ", and was completed in 1956. 8. Also, the Earth's magnetosphere, far above where the shuttle typically travels, could be a radiation hazard . 9. More than 40 years passed before the federal government acknowledged the radiation hazards of such duty. 10. There was no radiation hazard , its chief said.
