Patents by Inventor Guobao Shi

Guobao Shi 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).

  • Apparatus for retention of molten material outside generation IV reactor after nuclear power plant accident
    Patent number: 9384863
    Abstract: An apparatus for retention of molten material for a Generation IV reactor after a nuclear power plant accident comprises an inner wall which is peripherally closed, a vapor channel wall with an opening at the bottom fixed in the inner side of the inner wall, a pressure vessel disposed in the vapor channel wall, a vapor rising channel formed between the pressure vessel and the vapor channel wall, and it further comprises an outer wall surrounding the inner wall, a core molten material retention apparatus fixed at the bottom of the inner wall, and a deflector keeping away from the inner wall and the core molten material retention apparatus to form a gap; wherein a coolant falling channel is formed between the outer wall and the deflector, a coolant inlet is disposed at the bottom of the deflector, and a coolant channel is disposed between the inner wall and the core molten material retention apparatus; a core molten material retention recess is disposed at the upper surface of the core molten material retention
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: July 5, 2016
    Assignee: Shanghai Nuclear Engineering Research & Design Institute
    Inventors: Mingguang Zheng, Cheng Ye, Guoxing Gu, Jinquan Yan, Yuanwei Ye, Guobao Shi, Song Chen, Kemei Cao
  • APPARATUS FOR RETENTION OF MOLTEN MATERIAL OUTSIDE GENERATION IV REACTOR AFTER NUCLEAR POWER PLANT ACCIDENT
    Publication number: 20140241483
    Abstract: An apparatus for retention of molten material for a Generation IV reactor after a nuclear power plant accident comprises an inner wall which is peripherally closed, a vapor channel wall with an opening at the bottom fixed in the inner side of the inner wall, a pressure vessel disposed in the vapor channel wall, a vapor rising channel formed between the pressure vessel and the vapor channel wall, and it further comprises an outer wall surrounding the inner wall, a core molten material retention apparatus fixed at the bottom of the inner wall, and a deflector keeping away from the inner wall and the core molten material retention apparatus to form a gap; wherein a coolant falling channel is formed between the outer wall and the deflector, a coolant inlet is disposed at the bottom of the deflector, and a coolant channel is disposed between the inner wall and the core molten material retention apparatus; a core molten material retention recess is disposed at the upper surface of the core molten material retention
    Type: Application
    Filed: June 20, 2012
    Publication date: August 28, 2014
    Applicant: Shangai Nucleaar Engineering Research & & Design Institute
    Inventors: Mingguang Zheng, Cheng Ye, Guoxing Gu, Jinquan Yan, Yuanwei Ye, Guobao Shi, Song Chen, kemei Cao