Patents by Inventor Yucai Ye

Yucai Ye 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).

  • Cement curing formulation and method for high-level radioactive boron waste resins from nuclear reactor
    Patent number: 9443628
    Abstract: A cement curing formulation and curing method for high-level radioactive boron waste resins from a nuclear reactor. The curing formulation comprises the following raw materials: cement, lime, water, curing aids and additives. The curing method comprises: (1) weighing the raw materials and the high-level radioactive boron waste resins, and adding lime into a curing container; (2) then adding the high-level radioactive boron waste resins; (3) feeding other raw materials under stirring; (4) adding the cement and supplementing water depending on the moisture state of the cement, and stirring until uniform; and (5) standing and maintaining after stirring until uniform. The curing formulation has the features of a high curing containment rate, high strength of the cured body, better water resistance, better freeze-thaw resistance, and low radioactive leakage.
    Type: Grant
    Filed: November 25, 2011
    Date of Patent: September 13, 2016
    Assignees: China General Nuclear Power Corporation, Dayabay Nuclear Power Operations and Management Co., Guangdong Nuclear Power Joint Venture Co., Ltd., Lingao Nuclear Power Co., Ltd.
    Inventors: Ying Zhao, Laixi Huang, Yucai Ye, Ge Gao, Yongdong Ye, Caiyuan Deng, Zhigang Zhang, Jianchun Yuan
  • CEMENT CURING FORMULATION AND METHOD FOR HIGH-LEVEL RADIOACTIVE BORON WASTE RESINS FROM NUCLEAR REACTOR
    Publication number: 20140336437
    Abstract: A cement curing formulation and curing method for high-level radioactive boron waste resins from a nuclear reactor. The curing formulation comprises the following raw materials: cement, lime, water, curing aids and additives. The curing method comprises: (1) weighing the raw materials and the high-level radioactive boron waste resins, and adding lime into a curing container; (2) then adding the high-level radioactive boron waste resins; (3) feeding other raw materials under stirring; (4) adding the cement and supplementing water depending on the moisture state of the cement, and stirring until uniform; and (5) standing and maintaining after stirring until uniform. The curing formulation has the features of a high curing containment rate, high strength of the cured body, better water resistance, better freeze-thaw resistance, and low radioactive leakage.
    Type: Application
    Filed: November 25, 2011
    Publication date: November 13, 2014
    Applicant: CHINA GENERAL NUCLEAR POWER CORPORATION
    Inventors: Ying Zhao, Laixi Huang, Yucai Ye, Ge Gao, Yongdong Ye, Caiyuan Deng, Zhigang Zhang, Jianchun Yuan