A thermal management system for a body to be exposed to solar radiation includes an infrared radiating element and a solar-scattering cover disposed on or integrated with the infrared radiating element. The thermal management system further includes a thermal storage sub-system in fluid connection with a solar panel via thermal interconnections.

Solar collectors can provide power for electricity, thermal propulsion, and material processing (e.g., mining asteroids). In one aspect, a rocket propulsion system is configured to produce thrust for a spacecraft and includes: one or more optical elements configured to receive solar energy. The optical elements include: a first window configured to allow energy to enter the rocket propulsion system and form a concentrated energy beam, and a second window positioned to allow the concentrated energy beam to pass to the heat exchanger. The second window is spaced away from the first window to form a pressurized plenum chamber therebetween. The system further includes: a heat exchanger configured to receive the energy and use it to heat and pressurize a propulsion gas, and a rocket nozzle configured to expel the pressurized propulsion gas.

A solar rotational manufacturing system having a monitoring device, a controller, a heliostat having a heliostat controller, a rotational apparatus having a rotational controller, and a mold, wherein the monitoring device is configured to collect actual data regarding a characteristic of the solar rotational heating system and transmit actual data to the controller, the controller is configured to receive a reference parameter, an affecting parameter, and linking instructions, receive actual data from the monitoring device, compare actual data with a reference parameter, determine an affecting parameter to alter, and transmit alteration instructions to the heliostat controller and/or the rotational controller, the heliostat controller is configured to receive the alteration instructions from the controller and execute the alteration instructions, and the rotational controller is configured to receive the alteration instructions from the controller and execute the alteration instructions.

A solar rotational manufacturing system having a monitoring device, a controller, a heliostat having a heliostat controller, a rotational apparatus having a rotational controller, and a mold, wherein the monitoring device is configured to collect actual data regarding a characteristic of the solar rotational heating system and transmit actual data to the controller, the controller is configured to receive a reference parameter, an affecting parameter, and linking instructions, receive actual data from the monitoring device, compare actual data with a reference parameter, determine an affecting parameter to alter, and transmit alteration instructions to the heliostat controller and/or the rotational controller, the heliostat controller is configured to receive the alteration instructions from the controller and execute the alteration instructions, and the rotational controller is configured to receive the alteration instructions from the controller and execute the alteration instructions.

A concentrated solar power (CSP) plant includes: a plurality of heliostats or a heliostat field; a substantially cylindrical solar energy receiver located atop a central tower and having an external surface covered with receiver panels and a heat shield adjacent the solar receiver, the heliostats reflecting solar energy to the external surface of the receiver, each receiver panel including a plurality of heat exchanger tubes configured to transport a heat transfer fluid, which are partly exposed on the external surface of the receiver; and a thermo-mechanical monitoring system for ensuring integrity of the solar receiver panel tubes in operation. The thermomechanical monitoring system includes at least: a plurality of thermal imaging devices located on ground and mounted each on a securing and orienting device, for measuring infrared radiation emitted by the external surface of the receiver and providing a panel temperature-dependent signal in an area of the external surface.

A concentrated solar power (CSP) plant includes: a plurality of heliostats or a heliostat field; a substantially cylindrical solar energy receiver located atop a central tower and having an external surface covered with receiver panels and a heat shield adjacent the solar receiver, the heliostats reflecting solar energy to the external surface of the receiver, each receiver panel including a plurality of heat exchanger tubes configured to transport a heat transfer fluid, which are partly exposed on the external surface of the receiver; and a thermo-mechanical monitoring system for ensuring integrity of the solar receiver panel tubes in operation. The thermomechanical monitoring system includes at least: a plurality of thermal imaging devices located on ground and mounted each on a securing and orienting device, for measuring infrared radiation emitted by the external surface of the receiver and providing a panel temperature-dependent signal in an area of the external surface.

A thermal management system (TMS) for controlling the temperature of a selective reflective panel is disclosed. The TMS includes a solar concentrator array, a temperature sensor, and a controller. The solar concentrator array is located within the selective reflective panel and has a plurality of reflectors arranged in reflector groups. The temperature sensor monitors a temperature of the selective reflective panel at a location of the temperature sensor. The controller monitors the local temperature of the selective reflective panel utilizing the temperature sensor and, in response, produces a control signal that is sent to the solar concentrator array. The control signal directs the solar concentrator array to position a selected number of reflectors on the concentrator array into an off-pointing position in response to monitoring the temperature sensor, where the selected number of reflectors is determined to control the local temperature of the selective reflective panel.

A thermal management system (TMS) for controlling the temperature of a selective reflective panel is disclosed. The TMS includes a solar concentrator array, a temperature sensor, and a controller. The solar concentrator array is located within the selective reflective panel and has a plurality of reflectors arranged in reflector groups. The temperature sensor monitors a temperature of the selective reflective panel at a location of the temperature sensor. The controller monitors the local temperature of the selective reflective panel utilizing the temperature sensor and, in response, produces a control signal that is sent to the solar concentrator array. The control signal directs the solar concentrator array to position a selected number of reflectors on the concentrator array into an off-pointing position in response to monitoring the temperature sensor, where the selected number of reflectors is determined to control the local temperature of the selective reflective panel.

A concentrated solar power (CSP) plant includes: a plurality of heliostats or a heliostat field; a substantially cylindrical solar energy receiver located atop a central tower and having an external surface covered with receiver panels and a heat shield adjacent the solar receiver, the heliostats reflecting solar energy to the external surface of the receiver, each receiver panel including a plurality of heat exchanger tubes configured to transport a heat transfer fluid, which are partly exposed on the external surface of the receiver; and a thermo-mechanical monitoring system for ensuring integrity of the solar receiver panel tubes in operation. The thermomechanical monitoring system includes at least: a plurality of thermal imaging devices located on ground and mounted each on a securing and orienting device, for measuring infrared radiation emitted by the external surface of the receiver and providing a panel temperature-dependent signal in an area of the external surface.

A thermal management system for a body to be exposed to solar radiation includes an infrared radiating element and a solar-scattering cover disposed on or integrated with the infrared radiating element.