The new progress of FEBIAD ion source

FAN Hongmei  WANG Tongqing  GUO Bin  ZHANG Li  ZHAO Jinghua

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The new progress of FEBIAD ion source

更新时间：2021-03-12

- The new progress of FEBIAD ion source
- NUCLEAR TECHNIQUES Issue 10, (2001)
- 作者机构：
  
  1. 中国科学院近代物理研究所
  2. 中国科学院近代物理研究所,兰州,730000
- 作者简介：
- 基金信息：
  
  国家重点基础研究发展规划 (合同号G2 0 0 0 0 7740 0 );国家自然科学基金 (19975 0 5 8)
- DOI：
  CLC： O572.21
- Published：01 October 2001
- 稿件说明：
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[1]范红梅,王同庆,郭斌,张立,赵进华.FEBIAD离子源的新进展[J].核技术,2001(10):812-815.

FAN Hongmei WANG Tongqing GUO Bin ZHANG Li ZHAO Jinghua. The new progress of FEBIAD ion source[J]. Nuclear techniques, 2001, (10): 812-815.
[1]范红梅,王同庆,郭斌,张立,赵进华.FEBIAD离子源的新进展[J].核技术,2001(10):812-815. DOI：

FAN Hongmei WANG Tongqing GUO Bin ZHANG Li ZHAO Jinghua. The new progress of FEBIAD ion source[J]. Nuclear techniques, 2001, (10): 812-815. DOI：

摘要

描述了用于兰州在线同位素分离的FEBIAD靶 -离子源的改进、最新进展和结果。经过改进后

在线同位素分离器对Xe的分辨本领由原来的 360提高到 60 0

对199Hg的在线测量效率提高了一个数量级

并测出了Hg、At、Rn等元素的一系列放射性同位素产物及生成截面为 5×10 - 34 m2 的2 0 8Hg衰变的能量最高的一条γ线。

Abstract

The modification

new progress and experimental results of the FEBIAD ion source used for isotope separation on-line in Lanzhou were described. After modification

the resolving power of ISOL is increased from 360 to 600 for Xe and efficiency for 199 Hg is higher by an order of magnitude than before. The modified FEBIAD target-ion source has been successfully applied to separate isotopes of Hg

At and Rn. The γ-ray with highest energy of 1.234MeV from the decay of 208 Hg which has a production cross section of 5×10 -34 m 2 can be measured.

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An investigation of FEBIAD ion source for on-line isotope separator in Lanzhou

Related Author

FAN Hongmei WANG Tongqing GUO Bin GUO Yingxiang

王同庆

郭斌

郭应祥

Related Institution

Institute of Modern Physics,the Chinese Academy of Sciencies,Lan Zhou

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