Patents by Inventor Shuan XIA

Shuan XIA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Acousto-optic leakage monitoring system for nuclear power plant main steam pipeline
    Patent number: 11823805
    Abstract: An acousto-optic leakage monitoring system for main steam pipeline in nuclear power plant. The system includes an acoustic emission leakage monitoring loop and a spectrum leakage monitoring loop, wherein the signal input ends of the acoustic emission leakage monitoring loop and the signal input ends of the spectrum leakage monitoring loop are respectively arranged at detection points of the main steam pipeline. The signal output ends of the acoustic emission leakage monitoring loop and the signal output ends of the spectrum leakage monitoring loop are communicatively connected to each other through a network switch, and the network switch is sequentially connected with a control unit and a display unit.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: November 21, 2023
    Assignee: Shanghai Nuclear Engineering Research & Design Institute Co., LTD.
    Inventors: Tingting Niu, Hao Jiang, Jinquan Yan, Chunli Liu, Wei Shi, Shuan Xia, Youqiang Cai, Minming Zhan, Fei Li, Mingxu Zhang
  • ACOUSTO-OPTIC LEAKAGE MONITORING SYSTEM FOR NUCLEAR POWER PLANT MAIN STEAM PIPELINE
    Publication number: 20210343434
    Abstract: An acousto-optic leakage monitoring system for main steam pipeline in nuclear power plant. The system includes an acoustic emission leakage monitoring loop and a spectrum leakage monitoring loop, wherein the signal input ends of the acoustic emission leakage monitoring loop and the signal input ends of the spectrum leakage monitoring loop are respectively arranged at detection points of the main steam pipeline. The signal output ends of the acoustic emission leakage monitoring loop and the signal output ends of the spectrum leakage monitoring loop are communicatively connected to each other through a network switch, and the network switch is sequentially connected with a control unit and a display unit.
    Type: Application
    Filed: September 11, 2019
    Publication date: November 4, 2021
    Inventors: Tingting NIU, Hao JIANG, Jinquan YAN, Chunli LIU, Wei SHI, Shuan XIA, Youqiang CAI, Minming ZHAN, Fei LI, Mingxu ZHANG