Patents by Inventor Seonbyeong Kim

Seonbyeong Kim 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).

  • Decontamination method reducing radioactive waste
    Patent number: 10762997
    Abstract: A decontamination method that includes the steps of decontaminating an object containing radioactive contaminated metals or alloys with a chemical decontamination agent including sulfuric acid (H2SO4) and forming a Ba or Sr precipitate by adding a Ba or Sr cation and a hydroxylion or halogen anion salts to the decontamination waste water.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: September 1, 2020
    Assignee: Korea Atomic Energy Research Institute
    Inventors: Sang Yoon Park, Hui-Jun Won, Seonbyeong Kim, Wangkyu Choi, Mansoo Choi, Chong-Hun Jung, In-Ho Yoon, JeikWon Moon, Jun Young Jung, Jungsoon Park
  • DECONTAMINATION METHOD REDUCING RADIOACTIVE WASTE REMARKABLY AND A KIT THEREFOR
    Publication number: 20180102194
    Abstract: The present invention provides a decontamination method including the steps of decontaminating an object containing radioactive contaminated metals or alloys with a chemical decontamination agent comprising sulfuric acid (H2SO4) and forming a Ba or Sr precipitate by adding Ba or Sr cation and hydroxyl ion or halogen anion salts to the decontamination waste water. The present invention also provides a kit for decontamination including a chemical decontamination agent including sulfuric acid (H2SO4) to decontaminate an object containing radioactive contaminated metals or alloys and Ba or Sr cation and hydroxyl ion or halogen anion salts to be added to the decontamination waste water to form a precipitate.
    Type: Application
    Filed: September 22, 2017
    Publication date: April 12, 2018
    Applicant: Korea Atomic Energy Research Institute
    Inventors: Sang Yoon Park, Hui-Jun Won, Seonbyeong Kim, Wangkyu Choi, Mansoo Choi, Chong-Hun Jung, In-Ho Yoon, JeikWon Moon, Jun Young Jung, Jungsoon Park