11.   It gave no further details but reported no increased radiation levels.

12.   Monitors have found no increased radiation around the vessel.

13.   Rumors of increased radiation near the eastern border with Ukraine have sent Poles looking for antidotes, despite official denials Thursday of any problem.

14.   Swedish officials said the increased radiation level was caused by trace remains of radon, and that it would quickly disappear as the gas evaporates.

15.   The new report highlighted a number of jobs that put workers at a high risk of increased radiation exposure.

16.   This led in turn to increased ultraviolet radiation in northern Europe.