Abstract

In this article, we used mixed alpha standard source ( U238- U234- Pu239- Am241) for studying, operating the ALPHA ANALYST and dissecting the efficiency of Detector PIPS by doing experiment based on changing the space between detector and source. This result is comformale to our theory calculation. This is also the evidence to tell that our ALPHA ANALYST has got high efficiency and resolution which is appropriated for monitoring environmental radiation. Futhermore, this result can also be used to adjus equipments to get exactly measurement result in the monitoring environmental radiation.