Abstract: A method for providing thermal contrast therapy to a vehicle occupant. The method comprises first operating a heating device to apply a first temperature for a first period of time and second operating the heating device and a cooling device in an alternating manner for a plurality of time intervals. The thermal contrast therapy achieves about a 10° C. to 20° C. change in a temperature of a surface of a seat and/or about a 3° C. to 6° C. change in a skin temperature of the vehicle occupant.

Abstract: A method for providing localized thermal therapy to a vehicle occupant. The method comprises first operating a heating device to apply a first temperature for a first period of time and second operating the heating device to maintain a skin temperature of about 36° C. to 37° C. and/or a seat surface temperature of about 43° C. to 46° C.

Abstract: A method for providing pulsing contrast therapy to a vehicle occupant. The method comprises first operating a heating device to apply a first temperature for a first period of time and second operating the heating device and a cooling device in an alternating manner for a plurality of time intervals. The thermal pulsing therapy achieves about a 0.5° C. to 2° C. change in a temperature of a surface of a seat and/or about a 0.2° C. to 1.5° C. change in a skin temperature of the vehicle occupant.

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.

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.