Patents by Inventor Zufeng XIA

Zufeng 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).

  • Patent number: 9570204
    Abstract: A passive cooling system for a reactor core of a large-scale pressurized water reactor nuclear power plant includes a shield building having an outer wall and a through air inlet arranged on an upper part of the outer wall, a water tank arranged at an upper part of the shield building, a cooling water distribution plate arranged above a top of a containment within the shield building, a spray pipe arranged at an inside of the top of the shield building and having a water inlet end and a water outlet end, wherein the water inlet end is connected to a bottom of the water tank and the water outlet end is extended to be above the cooling water distribution plate, and an air deflector arranged between the shield building and the containment and having an upper end connected to an inside of the top of the shield building.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: February 14, 2017
    Assignee: Shanghai Nuclear Engineering Research & Design Institute
    Inventors: Mingguang Zheng, Cheng Ye, Honghui Ge, Xiankang Dong, Guoxing Gu, Jinquan Yan, Fuzu Miao, Yong Wang, Yuanwei Ye, Yu Chen, Zufeng Xia, Jian Qiu, Yun Ling
  • Publication number: 20140112427
    Abstract: A passive cooling system for a reactor core of a large-scale pressurized water reactor nuclear power plant includes a shield building having an outer wall and a through air inlet arranged on an upper part of the outer wall, a water tank arranged at an upper part of the shield building, a cooling water distribution plate arranged above a top of a containment within the shield building, a spray pipe arranged at an inside of the top of the shield building and having a water inlet end and a water outlet end, wherein the water inlet end is connected to a bottom of the water tank and the water outlet end is extended to be above the cooling water distribution plate, and an air deflector arranged between the shield building and the containment and having an upper end connected to an inside of the top of the shield building.
    Type: Application
    Filed: December 31, 2013
    Publication date: April 24, 2014
    Applicant: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE
    Inventors: Mingguang ZHENG, Cheng YE, Honghui GE, Xiankang DONG, Guoxing GU, Jinquan YAN, Fuzu MIAO, Yong WANG, Yuanwei YE, Yu CHEN, Zufeng XIA, Jian QIU, Yun LING