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SUMMARY:The airborne gamma-ray spectrometry data processing technologies f
 or gamma-emitting sources search\, localization and identification.
DTSTART;VALUE=DATE-TIME:20161012T140000Z
DTEND;VALUE=DATE-TIME:20161012T141500Z
DTSTAMP;VALUE=DATE-TIME:20260720T214323Z
UID:indico-contribution-783@cern.ch
DESCRIPTION:Speakers: Nikita Egorov (MEPhI)\nThe airborne gamma-ray spectr
 ometry data processing technologies for gamma-emitting sources search\, lo
 calization and identification.\n\nV.V.Drovnikov\, N.J.Egorov\, V.M.Zhivun\
 , A.V.Kadushkin\, V.V.Kovalenko\nNational research nuclear university MEPh
 I\n\n\nThe airborne gamma-ray spectrometry data processing methods were de
 veloped for gamma-emitting sources search\, localization and identificatio
 n. The experimental data set used is the following: start time\, stop time
 \, live time\, flight altitude and geographical coordinates for each spect
 rum measured\, corresponding spectrum.No priory information about the char
 acteristics of the gamma-emitting sources and radiation background on surv
 ey territory is used.The methods developed make it feasible to calculate: 
 • Spatial distribution of gamma-emitting Nuclide Presence Criterion (NPC
 ) all over the territory surveyed. • Full gamma-spectrum of each radionu
 clide found for its identification. • Activities\, coordinates and corre
 sponding uncertainties for each local source spotted. • Activity spatial
  distribution of each radionuclide identified all over the territory surve
 yed. The experimental results are presented. The sensitivity of the method
 s developed is compared with other data processing methods sensitivities.\
 n\nhttps://indico.particle.mephi.ru/event/4/contributions/783/
LOCATION:Milan Hotel Rossini
URL:https://indico.particle.mephi.ru/event/4/contributions/783/
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