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This work focuses on the evaluation of different Coplanar Grid gamma detector and detection systems concepts for the use in stationary environmental radiation monitoring and mobile radiation surveillance. The detector systems are designed with two temperature stabilized Coplanar Grid (Cd,Zn)Te detectors of different volumes together with a custom digital Multi Channel Analyzer. The research presented...
The development of a real-time digital signal processing unit for gamma ray detection is shown. A schematic of the contributing electronic components is illustrated along with the digital and analog specifications. The used digital algorithms for signal processing are presented and compared as well as energy spectra of 137Cs with different detector types, namely CPG CdZnTe and LaBr3, derived with...
The German Federal Office for Radiation Protection (BfS) maintains a network of about two thousand radiation detectors spread all over Germany. The task is to survey the exposure of humans and animals to radiation and its local variation. Because of the wide range of involved energies (a few keV up to several MeV) and to keep up constantly good performance during changes in temperature and humidity...
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