Author: Dong, B.
Paper Title Page
Real-Time Data Acquisition With PXI System for KYLIN-II-S Facility  
  • Y. Li, B. Dong, R. Sa, H. Shang, Z. Zhu
    INEST, Hefei, People's Republic of China
  Funding: National Natural Science Foundation of China (Grant Nos.91026004 and 11302224), Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(Grant No.XDA03040200)
Heat exchanger is one of the key components for China LEAd-based research Reactor (CLEAR-I), designed as the reference reactor of China Accelerator Driven System (ADS) project. In order to investigate the Heat eXchanger Tube Rupture (HXTR) accident, KYLIN-II-S facility is currently under construction to perform Lead-Bismuth Eutectic (LBE) and water interaction experiments. Transient measuring instruments were applied to validate the dynamic pressure wave, transient temperature, and steam bubble transportation during interaction. Since the transient response time is a few milliseconds, a dedicated real-time data acquisition system, i.e., a dual-core PXI express system running with LabVIEW, was designed and implemented. The deployed embedded code was executed on a real-time operator system to provide a highly deterministic, reliable execution platform. The availability of reflective memory allowed the system to connect with the remote control and diagnostics system over the network. More than 300 analog,and 100 digital signals were saved in the data base accessed by LabSQL. Meanwhile, PXI express synchronous triggering for dynamic parameters and fault diagnosis interlock control system were realized.
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