Performance evaluation of advanced industrial SPECT system with diverging collimator
- Title
- Performance evaluation of advanced industrial SPECT system with diverging collimator
- Author
- 김찬형
- Keywords
- Industrial SPECT; Industrial process diagnosis; Gamma radiation; Diverging collimator; Radiotracer; CsI(Tl)
- Issue Date
- 2014-08
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
- Citation
- Applied radiation and isotopes(:including data, instrumentation and methods for use in agriculture, industry, and medicine), 2014, 94, pp. 125 - 130
- Abstract
- An advanced industrial SPECT system with 12-fold-array diverging collimator was developed for flow visualization in industrial reactors and was discussed in the previous study. The present paper describes performance evaluation of the SPECT system under both static- and dynamic- flow conditions. Under static conditions, the movement of radiotracer inside the test reactor was compared with that of color tracer (blue ink) captured with a high-speed camera. The comparison of the reconstructed images obtained with the radiotracer and the SPECT system showed fairly good agreement with video-frames of the color tracer obtained with the camera. Based on the results of the performance evaluation, it is concluded that the SPECT system is suitable for investigation and visualization of flows in industrial flow reactors.
- URI
- http://www.sciencedirect.com/science/article/pii/S0969804314002991?via%3Dihubhttp://hdl.handle.net/20.500.11754/47356
- ISSN
- 0969-8043; 1872-9800
- DOI
- 10.1016/j.apradiso.2014.07.020
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > NUCLEAR ENGINEERING(원자력공학과) > Articles
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