Article ID Journal Published Year Pages File Type
1877668 Applied Radiation and Isotopes 2012 4 Pages PDF
Abstract

Effects of source-detector distance and the detector bias voltage variations on time resolution of a general purpose plastic scintillation detector such as BC400 were investigated. 133Ba and 207Bi calibration sources with and without collimator were used in the present work. Optimum source-detector distance and bias voltage values were determined for the best time resolution by using leading edge timing method. Effect of the collimator usage on time resolution was also investigated.

► Effect of the source-detector distance on time spectra was investigated. ► Effect of the detector bias voltage variations on time spectra was examined. ► Optimum detector–source distance was determined for the best time resolution. ► Optimum detector bias voltage was determined for the best time resolution. ► 133Ba and 207Bi radioisotopes were used.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Radiation
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