RESOLUTION IN LARGE RECTANGULAR NAI(TL) DETECTORS - A STUDY

Citation
Pv. Ramana et G. Srinivas, RESOLUTION IN LARGE RECTANGULAR NAI(TL) DETECTORS - A STUDY, IEEE transactions on nuclear science, 40(5), 1993, pp. 1325-1328
Citations number
5
Categorie Soggetti
Nuclear Sciences & Tecnology","Engineering, Eletrical & Electronic
ISSN journal
00189499
Volume
40
Issue
5
Year of publication
1993
Pages
1325 - 1328
Database
ISI
SICI code
0018-9499(1993)40:5<1325:RILRND>2.0.ZU;2-5
Abstract
Experiments were carried out for studying the resolution of 4 in (10 c m) X 4 in (10 cm) X 16 in (40 cm), NaI(Tl) detectors used in high sens itivity airborne gamma ray spectrometric surveys. Change of resolution with source-detector geometry emphasized the inadequacy of the existi ng specifications for resolution, in explaining the detector response. A new additional specification for resolution measurement namely ''ov erall resolution'' is proposed. Measurement and applications of overal l resolution of the detector are discussed.