Portal Rasmi Agensi Nuklear Malaysia

Low Backaround Alpha/Beta Counting System

This counting system is used to measure the total activities oT alpha/bela sources in samples such as drinking water, mineral water. smear test and soil. This system comprises of gas flow proportional detector filled with a mixture of methane and argon. Every alpha/beta particle emitted from the sample will cause the ionisation of gas molecules in the detector chamber which generate an electrical pulse that is converted into count rate.

 


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