Journal
Scientific and Technical Journal of Information Technologies, Mechanics and Optics
UDK535.2
Issue:5 (135)
Download PDF0 Kbyte
Scintillation gamma radiation sensors based on solid-state photomultipliers in wireless industrial internet networks
Annotation
The article examines the principles of developing wireless networks of autonomous gamma sensors in order to create systems for spatial environmental radiation monitoring. The main task of such systems is to control the level of gamma radiation in areas where potential sources of ionizing radiation are located. An autonomous gamma-ray spectrometer is used as a measuring sensor. The authors propose to apply measuring sensors based on a silicon photomultiplier to create autonomous wireless networks of the industrial Internet for radiation monitoring. To confirm the possibility of using this class of receivers as part of gamma spectrometers, the main structural elements of the system were modeled, and the experimental model of the gamma spectrometer was prototyped. The linearity and energy resolution of the experimental sample were also investigated. To test the model for constructing a gamma spectrometer, a CsI (Tl) scintillation crystal and a Sensl Array-60035-4P photomultiplier were used. The established range of recorded energies is in the range from 121 keV to 1332 keV, the relative energy resolution for the 137Cs peak is 11.07 %, the linearity of the transfer characteristic is 99.91 %. Based on this sensor, the architecture of an automated wireless system for monitoring the spatial distribution of gamma radiation has been developed. The results of the work allow the use of radiation monitoring systems in accordance with the requirements of Industry 4.0.
Keywords
Постоянный URL
Articles in current issue
- Features of images of water, ice, snow, objects and a human formed by a hybrid television camera in the near-infrared range
- Analyzing periodical textured silicon solar cells by the TCAD modeling
- Improving the quality of network management of technological processes
- Geometric approach to the solution of the Dubins car problem in the formation of program trajectories
- Drift of two-dimensional vacancy islands on the Si(100) surface under electromigration conditions
- A study of the photocatalytic properties of chitosan-TiO2 composites for pyrene decomposition
- Kinetics of transformation of the atomic step bunches shape under electromigration conditions on the Si(001) surface
- Abnormal diffusion profile of adatoms on extremely wide terraces of the Si(111) surface
- An experimental methodology for assessing the probability and danger of network attacks in automated systems
- A meta-feature selection method based on the Auto-sklearn framework
- Automatic construction of the dialog tree based on unmarked text corpora in Russian
- Generic programming with combinators and objects
- Machine learning of the Bayesian belief network as a tool for evaluating the process frequency on social network data
- Software restructuring models for object oriented programming languages using the fuzzy based clustering algorithm
- The concept of managing the network structure of intelligent devices in the digital transformation of the energy industry
- Protecting facial images from recognition on social media: solution methods and their perspective
- Redundant models of testable distributed real-time computing systems
- A study of the influence of the base thickness on photoelectric parameters of silicon solar cells with the new TCAD algorithms
- A balanced algorithm of the hybrid large-particle method and its verification on some test problems
- The architecture of a system for full-text search by speech data based on a global search index
- Assessment of cerebral circulation through an intact skull using imaging photoplethysmography