A miniaturized radiation monitor for continuous dosimetry and particle identification in space

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F22%3A43967077" target="_blank" >RIV/49777513:23220/22:43967077 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/22:10446934 RIV/68407700:21670/22:00354919
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/1748-0221/17/01/C01066/meta" target="_blank" >https://iopscience.iop.org/article/10.1088/1748-0221/17/01/C01066/meta</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1748-0221/17/01/C01066" target="_blank" >10.1088/1748-0221/17/01/C01066</a>

Result language
angličtina
Original language name
A miniaturized radiation monitor for continuous dosimetry and particle identification in space
Original language description
A Miniaturized Radiation Monitor (MIRAM) has been developed for the continuous measurement of the radiation field composition and ionizing dose rates in near earth orbits. Compared to currently used radiation monitors, the presented device has an order of magnitude lower weight while being comparable in power consumption and functionality. MIRAM is capable of on-board real-time self-diagnostic. Furthermore, it supports on-board analysis of the measured data to be able to work autonomously. The dose rate is calculated continuously based on the energy deposition in the Timepix3 detector. For the estimation of the particle species composition of the radiation environment, two methods are applied depending on the current flux. At lower fluxes (<104 particles per cm2 per s), a track-by-track analysis based on temporal coincidence is applied. At higher fluxes, a less power and memory consuming method is utilized. This method is using the averaged deposited energy per pixel to estimate the electron and proton content of the radiation field.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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