Speaker
Description
Dosimeters are typically calibrated in well-defined reference radiation fields; however, real-world radiation environments often deviate significantly from these conditions in terms of spectral composition, particle type, and angular distribution. Such deviations may lead to substantial underestimation or overestimation of the dose. To ensure reliable dose assessment, it is therefore essential to monitor and characterize variations in the radiation field relative to reference conditions.
This contribution presents the AdvaDose monitoring device currently under development. The system is based on a configurable detection unit employing ASIC chips from the Timepix family, combined with dedicated software for advanced data processing and analysis. The device is designed to provide user-oriented outputs ranging from the detection of deviations from reference fields to enhanced spectral and directional characterization of the radiation field, including particle-type classification.
The AdvaDose device is intended for both standalone operation and integration into existing radiation monitoring systems. Within the project, it will be implemented in stationary probes of radiation monitoring networks, extending their functionality by providing additional parameters such as directional information on gamma radiation and spectral characteristics of neutron fields. Furthermore, it will be integrated into aircraft radiation dosimetry systems to improve the characterization of the complex mixed radiation environment at flight altitudes and to enhance the assessment of aircrew radiation exposure.