DocumentCode
3627170
Title
Application of LaBr3 (Ce3+) scintillators in radio-isotope identification devices
Author
Guntram Pausch;Claus-Michael Herbach;Roland Hillebrands;Achim Kreuels;Ralf Lentering;Frank Lueck;Frank Platte;Cristina Plettner;Katja Roemer;Falko Scherwinski;Juergen Stein;Nikolai Teofilov;Marek Moszynski;Lukasz Swiderski;Tomasz Szczesniak
Author_Institution
ICx Radiation GmbH, Koelner Str 99, D-42651 Solingen, Germany
Volume
2
fYear
2007
Firstpage
963
Lastpage
968
Abstract
The advantage of LaBr3(Ce3+) over NaI(TI) scintillators with respect to gamma spectroscopy and radioisotope identification has been discussed in many papers. However, implementing such detectors in field instruments for routine use in homeland security applications differs from demonstrating their capabilities in a laboratory. This paper reviews several issues solved in the development phase of a commercial hand-held radio-isotope identification device (RIID), the identiFINDERreg ultra L. Aspects as the detector stabilization, selection and optimization of an appropriate photomultiplier tube, as well as calibration, spectrum linearization, and quality assurance procedures in the production process are addressed.
Keywords
"Detectors","Spectroscopy","Radioactive materials","Instruments","Terrorism","Laboratories","Phase detection","Photomultipliers","Calibration","Quality assurance"
Publisher
ieee
Conference_Titel
Nuclear Science Symposium Conference Record, 2007. NSS ´07. IEEE
ISSN
1082-3654
Print_ISBN
978-1-4244-0922-8
Type
conf
DOI
10.1109/NSSMIC.2007.4437177
Filename
4437177
Link To Document