JOURNAL OF ISOTOPES ›› 0, Vol. ›› Issue (): 0-0.DOI: 10.7538/tws.2016.youxian.029

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Laboratory Experimental Evaluation of the Cross-section Image of Chemical Tower

WANG Lu-wei1,2;GAO Xiang1   

  1. 1.High Tech Atom CO. LTD, Beijing 102413, China;2.China Institute of Atomic Energy, Beijing 102413, China
  • Published:2017-01-09

化工塔器截面成像实验室实验评价

王路伟1,2;高翔1   

  1. 1.原子高科股份有限公司,北京102413;2.中国原子能科学研究院,北京102413

Abstract:

CT technology and image reconstruction were used to obtain cross-sectional density distribution images about simulation tower in laboratory, and then this technology was evaluated. For the 1 m diameter of the simulation tower and the 10 cm diameter container inside, the density resolution was in the 5%~10% and the spatial resolution could reach 0.25 pairs/cm (lp/cm).

Key words: chemical tower CT, spatial resolution, the density resolution

摘要:

对实验室建立的模拟塔器,使用CT技术,图像重建,获取截面密度分布图像,并对此项技术进行实验评价。对于直径1 m的模拟塔器,内部放置直径为10 cm的容器试样时,密度分辨力为5%~10%,空间分辨力可达到0.25线对/厘米(lp/cm)。

关键词: 化工塔器CT, 空间分辨力, 密度分辨力