Patents by Inventor D. Yu. Chuvilin

D. Yu. Chuvilin 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).

  • Method of strontium-89 radioisotope production
    Patent number: 6456680
    Abstract: Inert gaseous fission products, including beryllium, rubidium, and krypton isotopes, resulting from the operation of a uranyl sulfate water solution nuclear reactor are passed through a delaying device to precipitate out strontium-90, then passed to a second delaying device to precipitate out the desired strontium-89.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: September 24, 2002
    Assignee: TCI Incorporated
    Inventors: S. S. Abalin, Y. I. Vereschagin, G. Y. Grogoriev, V. A. Pavshook, N. N. Ponomarev-Stepnoi, V. E. Khvostionov, D. Yu. Chuvilin
  • Method of strontium-89 radioisotope production
    Publication number: 20020034275
    Abstract: Inert gaseous fission products, including beryllium, rubidium, and krypton isotopes, resulting from the operation of a uranyl sulfate water solution nuclear reactor are passed through a delaying device to precipitate out strontium-90, then passed to a second delaying device to precipitate out the desired strontium-89.
    Type: Application
    Filed: March 29, 2000
    Publication date: March 21, 2002
    Inventors: S.S. Abalin, Y.I. Vereschagin, G.Y. Grigoriev, V.A. Pavshook, N.N. Ponomarev-Stepnoi, V.E. Khvostionov, D. Yu. Chuvilin