Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - SCINTILLATION SPECTROMETER SBL-1 FOR THE X-RAY DENSITOMETER OF RADIOACTIVE TECHNOLOGICAL SOLUTIONS
AU - Belousov, M. P.
AU - Ignatyev, O. V.
AU - Pulin, A. A.
AU - Morozov, S. G.
AU - Gorbunov, M. A.
AU - Dudin, S. V.
PY - 2013
Y1 - 2013
N2 - Results of property study of the developed high-acting scintillation spectrometer to be used in x-ray densitometer of radioactive solutions with 241Am "transmitting" radiant are presented. Fast crystals YAlO 3:Ce (Æ25x0.4 and Æ25x1.0 mm) are used as scintillators. S trong energy resolution dependence of the spectrometer with thin scintillators at crystal illumination (from 16.3 to 20.3 % for a g-line 59.5 keV) is revealed. The spectrometer input count-rate is over 5·10 5 1/s, and spectrum accumulation speed is not lower than 2·10 5 1/s. Due to the conversion gain program stabilization the relative shift and the peak broadening E γ = 59.5 keV do not exceed 0.25 % and 7.5 %, accordingly.
AB - Results of property study of the developed high-acting scintillation spectrometer to be used in x-ray densitometer of radioactive solutions with 241Am "transmitting" radiant are presented. Fast crystals YAlO 3:Ce (Æ25x0.4 and Æ25x1.0 mm) are used as scintillators. S trong energy resolution dependence of the spectrometer with thin scintillators at crystal illumination (from 16.3 to 20.3 % for a g-line 59.5 keV) is revealed. The spectrometer input count-rate is over 5·10 5 1/s, and spectrum accumulation speed is not lower than 2·10 5 1/s. Due to the conversion gain program stabilization the relative shift and the peak broadening E γ = 59.5 keV do not exceed 0.25 % and 7.5 %, accordingly.
UR - https://elibrary.ru/item.asp?id=18802653
M3 - Article
VL - 17
SP - 21
EP - 26
JO - Аналитика и контроль
JF - Аналитика и контроль
SN - 2073-1442
IS - 1
ER -
ID: 7209397