INTELLIGENT ENVIRONMENTAL NEUTRON AND GAMMA MONITORING SYSTEM |
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Authors: | LI Jian-Ping TANG Yue-Li SHAO Bei-Bei LIU Shu-Dong ZHANG Zhen-Gang QU Guo-Ying |
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Affiliation: | Institute of High Energy Physics,Academia Sinica |
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Abstract: | In this paper the construction and performance of an intelligent environmental neutron and gamma monitoring system are described. The neutron monitor has high sensitivity,light weight and small size.A charge pump circuit is adopted for I-F converter of the gamma monitor.Local data acquisitor consists of CMOS single piece processor with high speed and low power dissipation.A FLEX microcomputer is used as remote centre computer for data handling and graph plotting.The system has been operating contionuously for more one year with high stability and reliability. |
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