The rod-pinch diode(RPD)is a kind of new X-ray source for flash radiographic apphcations,especially in the small-scale hydrodynamic experiments.According to theoretical analysis and the generator parameters,the 1MV ro...The rod-pinch diode(RPD)is a kind of new X-ray source for flash radiographic apphcations,especially in the small-scale hydrodynamic experiments.According to theoretical analysis and the generator parameters,the 1MV rod pinch diode has been designed and studied experimentally.As a result,1.21 to 1.45rads at 1m in the forward direction (0°)are achieved in 18.1 to 27.5ns FWHM pulses,the spot sizes are 0.8 to 1.1mm with 1-mm-diameter tungsten rods. This suggests that the rod-pinch diode is a perfect X-ray source used in the small-scale hydrodynamic experiments.展开更多
文摘The rod-pinch diode(RPD)is a kind of new X-ray source for flash radiographic apphcations,especially in the small-scale hydrodynamic experiments.According to theoretical analysis and the generator parameters,the 1MV rod pinch diode has been designed and studied experimentally.As a result,1.21 to 1.45rads at 1m in the forward direction (0°)are achieved in 18.1 to 27.5ns FWHM pulses,the spot sizes are 0.8 to 1.1mm with 1-mm-diameter tungsten rods. This suggests that the rod-pinch diode is a perfect X-ray source used in the small-scale hydrodynamic experiments.