DocumentCode :
3354146
Title :
IHEP (Protvino) 3×3 m2 cosmic ray muon tomograph
Author :
Bogolyubskiy, M. ; Bozhko, N. ; Borisov, A. ; Fakhrutdinov, R. ; Isaev, A. ; Kozelov, A. ; Kozhin, A. ; Plotnikov, I. ; Senko, V. ; Shalanda, N. ; Soldatov, M. ; Yakimchuk, V. ; Yushchenko, O.
fYear :
2011
fDate :
23-29 Oct. 2011
Firstpage :
296
Lastpage :
298
Abstract :
Muon tomography, based on the measurement of multiple scattering of cosmic ray muons traversing a volume to be investigated, is an attractive technique for detecting hidden high-Z materials. A cosmic ray muon tomograph with sensitive volume of 3m × 3m × 2.5m has been constructed at IHEP (Protvino) and is under producing first data and results. The description and characteristics of the setup are presented. The tomograph is built of 30 mm drift tubes operating in trigger-less mode. Tubes are filled with an Ar-CO2 mixture and can operate for about one year without refreshing of the gas-mixture. Specialized track reconstruction, tomographic reconstruction and visualization tools were developed. Image reconstruction examples are presented.
Keywords :
cosmic ray muons; image reconstruction; muon detection; tomography; IHEP cosmic ray muon tomograph; Protvino; cosmic ray muon scattering; drift tubes; image reconstruction; muon tomography; specialized track reconstruction; tomographic reconstruction; visualization tools; Data acquisition; Image resolution; Lead; Reliability; Visualization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2011 IEEE
Conference_Location :
Valencia
ISSN :
1082-3654
Print_ISBN :
978-1-4673-0118-3
Type :
conf
DOI :
10.1109/NSSMIC.2011.6154502
Filename :
6154502
Link To Document :
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