Primary result of 236U measurement with accelerator mass spectrometry at CIAE

Get Citation
WANG Xiang-Gao, HE Ming, SHI Guo-Zhu, LI Chao-Li, WANG Wei, ZHANG Da-Wei, HUANG Chun-Tang, SHEN Hong-Tao, WU Shao-Lei, HE Guo-Zhu, WU Shao-Yong and JIANG Shan. Primary result of 236U measurement with accelerator mass spectrometry at CIAE[J]. Chinese Physics C, 2010, 34(2): 192-197. doi: 10.1088/1674-1137/34/2/007
WANG Xiang-Gao, HE Ming, SHI Guo-Zhu, LI Chao-Li, WANG Wei, ZHANG Da-Wei, HUANG Chun-Tang, SHEN Hong-Tao, WU Shao-Lei, HE Guo-Zhu, WU Shao-Yong and JIANG Shan. Primary result of 236U measurement with accelerator mass spectrometry at CIAE[J]. Chinese Physics C, 2010, 34(2): 192-197.  doi: 10.1088/1674-1137/34/2/007 shu
Milestone
Received: 2009-03-03
Revised: 2009-04-29
Article Metric

Article Views(2429)
PDF Downloads(571)
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

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Primary result of 236U measurement with accelerator mass spectrometry at CIAE

    Corresponding author: JIANG Shan,

Abstract: 

The rare isotope 236U has a half-life of 2.342(3)×107 years, and is produced principally by thermal neutron capture on 235U. The isotopic atom ratio of 236U/238U depends on the integral thermal neutron flux received by the material of interest. 236U is potentially useful as a ``fingerprint'' for indicating the presence of neutron-irradiated uranium usually originating from nuclear activity. By extracting negative molecular ion UO from the uranium oxide target, simulating the 236U16O beam transport with 238U16O and 208Pb216O pilot molecular ion beam, transporting the 236U-containing ion beam with a high resolution injection magnet analyzer and electrostatic analyzer system, and finally identifying and detecting 236U with a time-of-flight detector (TOF), a method for AMS (Accelerator Mass Spectrometry) measurement of 236U was established on the HI-13 Accelerator AMS system at China Institute of Atomic Energy.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return