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

fYear

2011

fDate

9-11 Sept. 2011

Firstpage

1420

Lastpage

1423

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Communications and Control (ICECC), 2011 International Conference on

Conference_Location

Zhejiang

Print_ISBN

978-1-4577-0320-1

Type

conf

DOI

10.1109/ICECC.2011.6066736

Filename

6066736