Title :
Design of radioactive iodine pollution detecting
Author :
Liying, Jing ; Peijuan, Shen ; Qinghua, Chen ; Guangzhao, Cui
Author_Institution :
Coll. of Electr. & Inf. Eng., Zhengzhou Univ. of Light Ind., Zhengzhou, China
Abstract :
Serious nuclear accident releases radioactive 131I and causes a drop ash pollution. In order to detect radioactive substances and measure its features as concentration, energy etc. quickly, we design a kind of beta rays detector, which is based on inorganic scintillation Zn S (Ag) light-emitting principle. Use Beijing CR124 photomultiplier tubes for change device. Detect the standard samples. This instrument is simple and reliable, the result is linearly related with the semiconductor detectors.
Keywords :
II-VI semiconductors; air pollution measurement; beta-ray detection; photomultipliers; radioactive pollution; semiconductor counters; solid scintillation detectors; CR124 photomultiplier tubes; beta-ray detector; drop ash pollution; inorganic ZnS(Ag) scintillation; nuclear accidents; radioactive 131I release; radioactive iodine pollution detection; radioactive substance concentration; Beta rays; Detectors; Glass; Pollution measurement; Semiconductor device measurement; Time measurement; Zinc; detector; nuclear pollution; radioactive iodine; radioactivité β;
Conference_Titel :
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location :
Zhejiang
Print_ISBN :
978-1-4577-0320-1
DOI :
10.1109/ICECC.2011.6066736