Study on Radiation Damage of Chinese-made High-<span style="text-decoration: underline">Z</span> Scintillation Crystals

Zhu Guoyi; He Jingtang; Gu Yifan; Qian Zhongmin; Chu Guozhu

Chinese Physics C> 1990, Vol. 14> Issue(S2) : 115-124

Study on Radiation Damage of Chinese-made High-Z Scintillation Crystals

Institute of High Energy Physics, Chinese Academy of Sciences, Beijing

Abstract
HTML
Reference
Related

PDF

Abstract：
Radiation damage effects of several Chinese-made high-Z scintillation crystals have been studied on a ⁶⁰Co irradiation unit of 100 kCi. Results on small size BGO crystals irradiated by ⁶⁰Co γ-rays with various doses from 5×10³ to 7.5×10⁵ rad are presented. The non-linear decrease of the scintillation light output with the increase of the dose applied and saturation effects have been observed. The spontaneous recovery of the light output can be described by the sum of at least three exponential functions. The radiation damage effects of small size BaF₂, CsI(Tl) and ZnWO₄ crystals at 5×10⁵ rad were also investigated. Serious damage to BaF₂ has been found. Preliminary analyses indicate that this may be attributed to the inclusion of certain critical elements, in the crystal. CsI(Tl) after irradiation does not exhibit strong afterglow or noticeable coloration as were reported in the literature.

[1]	Zhen-Jie Li , Yun-Cong Jia , Ling-Fei Hu , Peng Liu , Hua-Xiang Yin . Study of silicon pixel sensor for synchrotron radiation detection. Chinese Physics C, 2016, 40(3): 036001. doi: 10.1088/1674-1137/40/3/036001
[2]	LU Yi , SONG Zhao-Hui , LI Gang , TAN Xin-Jian , ZHAO Xiao-Chuan , ZHANG Kan . Study of neutron radiation effect in LaBr₃ scintillator. Chinese Physics C, 2015, 39(10): 106003. doi: 10.1088/1674-1137/39/10/106003
[3]	MENG Fan-Bo , CHEN Xu , PAN Wei-Min , HUANG Tong-Ming , MA Qiang , LIN Hai-Ying , PENG Xiao-Hua . Study and design of RF coupler for Chinese ADS HWR superconducting cavity. Chinese Physics C, 2014, 38(11): 117002. doi: 10.1088/1674-1137/38/11/117002
[4]	SUN Xi-Lei , HU Tao , ZHOU Li , CAO Jun , WANG Yi-Fang , ZHAN Liang , YU Bo-Xiang , CAI Xiao , FANG Jian , XIE Yu-Guang , AN Zheng-Hua , WANG Zhi-Gang , XUE Zhen , ZHANG Ai-Wu , NING Fei-Peng , GE Yong-Shuai , LIU Ying-Biao , , . Fast light of CsI(Na) crystals. Chinese Physics C, 2011, 35(12): 1130-1133. doi: 10.1088/1674-1137/35/12/009
[5]	CHEN Liang , OUYANG Xiao-Ping , ZHANG Zhong-Bing , XIA Liang-Bin , LIU Jin-Liang , ZHANG Xian-Peng , LIU Lin-Yue . Experimental study on scintillation efficiency of ZnO:In to proton response. Chinese Physics C, 2011, 35(11): 1037-1041. doi: 10.1088/1674-1137/35/11/011
[6]	DAI Qiu-Sheng , ZHAO Cui-Lan , ZHANG Hua-Lin , QI Yu-Jin . Investigation of high resolution compact gamma camera module based on a continuous scintillation crystal using a novel charge division readout method. Chinese Physics C, 2010, 34(8): 1148-1152. doi: 10.1088/1674-1137/34/8/021
[7]	MA Yan-Liang , OUYANG Xiao-Ping , ZHANG Jing-Wen , ZHANG Zhong-Bing , PAN Hong-Bo , CHEN Liang , LIU Lin-Yue . Properties study of ZnO:Ga crystal on pulsed radiation detections. Chinese Physics C, 2010, 34(3): 354-358. doi: 10.1088/1674-1137/34/3/009
[8]	XIAO Hua-Lin , LI Xiao-Bo , ZHENG Dong , CAO Jun , WEN Liang-Jian , WANG Nai-Yan . Study of absorption and re-emission processes in a ternary liquid scintillation system. Chinese Physics C, 2010, 34(11): 1724-1728. doi: 10.1088/1674-1137/34/11/011
[9]	MA Ling-Ling , WANG Wen-Xin , ZHOU Jian-Rong , SUN Shao-Hua , LIU Zuo-Ye , LI Lu , DU Hong-Chuan , ZHANG Xiao-Dong , HU Bi-Tao . Muon radiography technology for detecting high-Z materials. Chinese Physics C, 2010, 34(5): 610-614. doi: 10.1088/1674-1137/34/5/020
[10]	BI Yuan-Jie , ZHANG Tian-Jue , JIA Xian-Lu , ZHOU Zheng-He , WANG Feng , WEI Su-Min , ZHONG Jun-Qing , TANG Chuan-Xiang . Study on CYCIAE-100 radiation field and residual radioactivity. Chinese Physics C, 2009, 33(S2): 47-49. doi: 10.1088/1674-1137/33/S2/012
[11]	ZHU Jie , MA Hong-Guang , MA Wen-Yan , ZENG Hui , WANG Zhao-Min , XU Zi-Zong . Study of the characteristics of a scintillation array and single pixels for nuclear medicine imaging applications. Chinese Physics C, 2009, 33(4): 285-288. doi: 10.1088/1674-1137/33/4/009
[12]	HE Bao-Ping , YAO Zhi-Bin , ZHANG Feng-Qi . A comparison of ionizing radiation damage in CMOS devices from ⁶⁰Co gamma rays, electrons and protons. Chinese Physics C, 2009, 33(6): 436-439. doi: 10.1088/1674-1137/33/6/006
[13]	PENG Hai-Bo , ZHANG Guo-Guang , HAN Yun-Cheng , CHENG Rui , CHENG Liang , XIANG Yang , YANG Gui-Xia , WANG Shi-Wei , DING Da-Jie , WANG Tie-Shan . Study of the PIN detector's radiation tolerance. Chinese Physics C, 2008, 32(S2): 239-242.
[14]	MENG Xiang-Ti , HUANG Qiang , MA Yan-Xiu , ZHENG Yong-Nan , FAN Ping , ZHU Sheng-Yun . A study of radiation effects of 9 and 12MeV protons on Chinese CMOS image sensor degradation. Chinese Physics C, 2008, 32(6): 442-445. doi: 10.1088/1674-1137/32/6/006
[15]	Li Zuhao , He Jingtang , Lu Yusheng , Chen Duanbao , Bian Jianguo , Zhu Guoyi , Tang Xiaowei . Study on Radiation Damage of Lead Tungstate Crystals. Chinese Physics C, 1999, 23(12): 1148-1151.
[16]	Zhu Yongsheng , Chen Yu , Shi Huanhang , Yu Chunxu , Liao Yihua , Xia Xiaomi , Lai Yuanfen , Zhang Zhuxiang , Zhong Xuechu , Zhang Caidi , Zheng Linsheng , Zhang Changchun , Chen Gang , Ren Shaoxia , Zheng Yanning , Liu Hu . Experimental Studies on Radiation Damage of China Made CsI(TI) Crystals. Chinese Physics C, 1998, 22(10): 865-872.
[17]	CHEN Yu , DAI Chang-Jiang , GU Yi-Fan , LEI Zhuan-Heng , LI Jian-Ping , LIU Shu-Dong , SHAO Bei-Bei , TANG Yue-Li . Study on Background Radiation at Beijing Electron Positron Collider and Radiation Damage of High-Z Scintillation Crystals. Chinese Physics C, 1993, 17(8): 673-679.
[18]	Zhao Jivong , Yang Ping , Jiang Jianhua , Tian Yulian , Han Yong , Wang Chunxi , Shi Caitu , Xian Dingchang . Light Source for Synchrotron Radiation Topographical Study at Beijing Synchrotron Radiation Facility (BSRF). Chinese Physics C, 1992, 16(S3): 235-241.
[19]	Mao Huishun , Wang Guoliang , Liu Nianzong , Zhang Ge , Zhang Zhuxiang , Zhang Liangsheng , Zhang Caidi , Zheng Linsheng , Zhou Yongshen , Hu Lidong , Zhao Xiaojian , Zhong Xuechu , Tan Yiping , Han Shiwen , D. Green , A. Para , K. Johnson . Study of Radiation Damage of a Tile/Fiber Scintillator Calorimeter. Chinese Physics C, 1992, 16(S4): 376-384.
[20]	ZHU Guo-Yi , HE Jing-Tang , GU Yi-Fan , QIAN Zhong-Min , CHU Guo-Zhu . STUDY ON RADIATION DAMAGE OF CHINESE-MADE HIGH-Z SCINTILLATION CRYSTALS. Chinese Physics C, 1990, 14(1): 8-15.

Access

Get Citation

Zhu Guoyi, He Jingtang, Gu Yifan, Qian Zhongmin and Chu Guozhu. Study on Radiation Damage of Chinese-made High-Z Scintillation Crystals[J]. Chinese Physics C, 1990, 14(S2): 115-124.

Zhu Guoyi, He Jingtang, Gu Yifan, Qian Zhongmin and Chu Guozhu. Study on Radiation Damage of Chinese-made High-Z Scintillation Crystals[J]. Chinese Physics C, 1990, 14(S2): 115-124. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1989-04-27

Article Metric

Article Views(470)
PDF Downloads(2)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Study on Radiation Damage of Chinese-made High-Z Scintillation Crystals

Institute of High Energy Physics, Chinese Academy of Sciences, Beijing

Received Date: 1989-04-27

Abstract: Radiation damage effects of several Chinese-made high-Z scintillation crystals have been studied on a ⁶⁰Co irradiation unit of 100 kCi. Results on small size BGO crystals irradiated by ⁶⁰Co γ-rays with various doses from 5×10³ to 7.5×10⁵ rad are presented. The non-linear decrease of the scintillation light output with the increase of the dose applied and saturation effects have been observed. The spontaneous recovery of the light output can be described by the sum of at least three exponential functions. The radiation damage effects of small size BaF₂, CsI(Tl) and ZnWO₄ crystals at 5×10⁵ rad were also investigated. Serious damage to BaF₂ has been found. Preliminary analyses indicate that this may be attributed to the inclusion of certain critical elements, in the crystal. CsI(Tl) after irradiation does not exhibit strong afterglow or noticeable coloration as were reported in the literature.

Study on Radiation Damage of Chinese-made High-Z Scintillation Crystals

Abstract：

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Study on Radiation Damage of Chinese-made High-Z Scintillation Crystals

HTML

目录