Patents by Inventor Matthew Mallet

Matthew Mallet 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).

  • INTEGRAL REACTOR PRESSURE VESSEL TUBE SHEET
    Publication number: 20210343432
    Abstract: A thermal control system for a reactor pressure vessel comprises a plate having a substantially circular shape that is attached to a wall of the reactor pressure vessel. The plate divides the reactor pressure vessel into an upper reactor pressure vessel region and a lower reactor pressure vessel region. Additionally, the plate is configured to provide a thermal barrier between a pressurized volume located within the upper reactor pressure vessel region and primary coolant located within the lower reactor pressure vessel region. One or more plenums provide a passageway for a plurality of heat transfer tubes to pass through the wall of the reactor pressure vessel. The plurality of heat transfer tubes are connected to the plate.
    Type: Application
    Filed: June 17, 2021
    Publication date: November 4, 2021
    Inventors: Tamas Liszkai, Seth Cadell, Alex Kruskamp, Matthew Mallet
  • Integral reactor pressure vessel tube sheet
    Patent number: 11062811
    Abstract: A thermal control system for a reactor pressure vessel comprises a plate having a substantially circular shape that is attached to a wall of the reactor pressure vessel. The plate divides the reactor pressure vessel into an upper reactor pressure vessel region and a lower reactor pressure vessel region. Additionally, the plate is configured to provide a thermal barrier between a pressurized volume located within the upper reactor pressure vessel region and primary coolant located within the lower reactor pressure vessel region. One or more plenums provide a passageway for a plurality of heat transfer tubes to pass fluid through the wall of the reactor pressure vessel. The plurality of heat transfer tubes are connected to the plate.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: July 13, 2021
    Assignee: NuScale Power, LLC
    Inventors: Tamas Liszkai, Seth Cadell, Alex Kruskamp, Matthew Mallet
  • INTEGRAL REACTOR PRESSURE VESSEL TUBE SHEET
    Publication number: 20180226162
    Abstract: A thermal control system for a reactor pressure vessel comprises a plate having a substantially circular shape that is attached to a wall of the reactor pressure vessel. The plate divides the reactor pressure vessel into an upper reactor pressure vessel region and a lower reactor pressure vessel region. Additionally, the plate is configured to provide a thermal barrier between a pressurized volume located within the upper reactor pressure vessel region and primary coolant located within the lower reactor pressure vessel region. One or more plenums provide a passageway for a plurality of heat transfer tubes to pass through the wall of the reactor pressure vessel. The plurality of heat transfer tubes are connected to the plate.
    Type: Application
    Filed: April 4, 2018
    Publication date: August 9, 2018
    Applicant: NuScale Power, LLC.
    Inventors: Tamas LISZKAI, Seth Cadell, Alex Kruskamp, Matthew Mallet