Wrist Watch Radiation Monitor Alarm: Prague playground sealed off over raised radiation
his wrist watch, with a radiation measurement device, had started peeping.
He said he then went home for further instruments that confirmed the increased values.
The firefighters sent chemical experts to the place, they, too, had measured the increased values of radiation.
“They measured the values five times over the standard,”
Adamcova said the source of the threat had not been found out, but it was probably under the ground surface.