IEECAS OpenIR  > 加速器质谱中心
Analysis and environmental application of I-129 at the Xi'an Accelerator Mass Spectrometry Center
Zhou, WJ (Zhou, Weijian)[ 1,2,3 ]; Chen, N (Chen, Ning)[ 1,2 ]; Hou, XL (Hou, Xiaolin)[ 1,2 ]; Zhang, LY (Zhang, Luyuan)[ 1,2 ]; Liu, Q (Liu, Qi)[ 1,2,4 ]; He, CH (He, Chaohui)[ 2,3 ]; Fan, YK (Fan, Yukun)[ 1,4 ]; Luo, MY (Luo, Maoyi)[ 2,3 ]; Zhao, YL (Zhao, Yaolin)[ 3 ]; Wang, ZW (Wang, Zhiwen)[ 2,3
2013-01-30
Source PublicationNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
Volume294Pages:147-151
Subtype期刊论文
Abstract

The newly established 3 MV Accelerator Mass Spectrometry (AMS) facility in Xi'an, with an instrument background of 2 x 10(-14) for I-129/I-127 ratio, provides efficient analytical capability to carry out I-129 environmental tracing studies. Chemical separation methods of iodine from different types of samples have been established at the Xi'an AMS Center, including solvent extraction and combustion followed by extraction or coprecipitation depending on sample types. A carrier free method for iodine separation and AMS measurement of ultra low level I-129 in samples with low total iodine concentration has been established, which can be used for analysis of geological samples for I-129 dating. Some environmental samples collected in China have been analyzed using the developed methods. The analytical results show I-129/I-127 ratios of (0.9-1.1) x 10(-10) for seawater collected adjacent to a nuclear power plant, and (3.02 similar to 5.43) x 10(-19) for soil samples collected in a less than 10 km area surrounding the NPP. These values are not significantly different from those measured in remote areas, reflecting a safe nuclear environment in terms of I-129 level.

KeywordIodine-129 Accelerator Mass Spectrometry Environmental Tracer Nuclear Power Plant Nuclear Environmental Safety
DOI10.1016/j.nimb.2012.07.044
Indexed BySCI ; EI
Language英语
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/10062
Collection加速器质谱中心
Corresponding AuthorHou, XL (Hou, Xiaolin)[ 1,2 ]
Affiliation1.State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710075, China;
2.Xi’an AMS Center, Xi’an 710054, China;
3.Xi’an JiaoTong University, Xi’an 710049, China;
4.Graduate University of the Chinese Academy of Sciences, Beijing 100049, China
Recommended Citation
GB/T 7714
Zhou, WJ ,Chen, N ,Hou, XL ,et al. Analysis and environmental application of I-129 at the Xi'an Accelerator Mass Spectrometry Center[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2013,294:147-151.
APA Zhou, WJ .,Chen, N .,Hou, XL .,Zhang, LY .,Liu, Q .,...&Wang, ZW .(2013).Analysis and environmental application of I-129 at the Xi'an Accelerator Mass Spectrometry Center.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,294,147-151.
MLA Zhou, WJ ,et al."Analysis and environmental application of I-129 at the Xi'an Accelerator Mass Spectrometry Center".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 294(2013):147-151.
Files in This Item:
File Name/Size DocType Version Access License
Analysis and environ(251KB)期刊论文作者接受稿开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhou, WJ (Zhou, Weijian)[ 1,2,3 ]]'s Articles
[Chen, N (Chen, Ning)[ 1,2 ]]'s Articles
[Hou, XL (Hou, Xiaolin)[ 1,2 ]]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhou, WJ (Zhou, Weijian)[ 1,2,3 ]]'s Articles
[Chen, N (Chen, Ning)[ 1,2 ]]'s Articles
[Hou, XL (Hou, Xiaolin)[ 1,2 ]]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhou, WJ (Zhou, Weijian)[ 1,2,3 ]]'s Articles
[Chen, N (Chen, Ning)[ 1,2 ]]'s Articles
[Hou, XL (Hou, Xiaolin)[ 1,2 ]]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.