Patents Examined by Chelliah Meena
  • Control rod driving system
    Patent number: 5378064
    Abstract: A control rod driving system for controlling a reactor core disposed in a reactor pressure vessel comprises a control rod and a control rod driving mechanism. The control rod has an inner hollow portion extending in a longitudinal direction thereof and the control rod driving mechanism is inserted into the inner hollow portion of the control rod for driving the control rod.
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: January 3, 1995
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yoshifumi Satoh, Akira Nakamura