Development of wide-ranged diamond-based detector unit for gamma radiation measurement

摘要

In the article the description of wide-ranged diamond-based detector unit is given. Characteristics of the diamond detector were studied in current and in impulse mode. As well it was studied how detector's sensitivity depends on power doze within the limits from 10~(-3) to 0,4Gy/h (impulse mode) and from 10~(-1)to 210~4Gy/h (current mode). On the basis of the obtained data it is possible to estimate about the possibility of using the detector to prevent emergency accident on a nuclear power plant and for everyday control at a nuclear power plant.