Knowledge Management System of Institue of Mechanics, CAS
| Electronics design for dual energy gamma-ray multiphase flow meter | |
Li DH(李东晖) ; Wu YX(吴应湘); Wang KR(王克仁); Li, DH (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
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| Source Publication | Multiphase Flow: The Ultimate Measurement Challenge, Proceedings |
| 2007 | |
| Conference Name | 5th International Symposium on Measurement Techniques for Multiphase Flows/2nd International Workshop on Process Tomography |
| Conference Date | DEC 10-13, 2006 |
| Conference Place | Macao, PEOPLES R CHINA |
| Abstract | There are two ways to design nuclear electronics for a dual energy,gamma ray multiphase flow meter. The advanced way is based on high speed A/D data acquisition and DSP digital signal processing, but it involves a complicated system structure and a huge data flow; the conventional way is based on the technique of photon pulse counter, which is complicated in electrical design, but simple in system structure due to its low data flow, Both systems are studied in the Multiphase Flow Laboratory, Institute of Mechanics, Chinese Academy of Sciences. In this paper, the instrumental designs on the technique of photon pulse counter will be mainly discussed, including the gamma ray sensor's characteristics, signals of sensor, preamplifier, filter and shaping amplifier, DC base shift correcting circuit, narrow windows of energy spectroscopy, programmable pulse count acquisition system |
| WOS ID | WOS:000248118500021 |
| ISBN | 978-0-7354-0422-9 |
| Indexed By | CPCI-S |
| Language | 英语 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/58893 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Li, DH (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Li DH,Wu YX,Wang KR,et al. Electronics design for dual energy gamma-ray multiphase flow meter[C]Multiphase Flow: The Ultimate Measurement Challenge, Proceedings,2007. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| CPCI-Add042.pdf（1067KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Download | ||
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