UDC 621.577 L. Vasiliev , D. Nikanpour , A. Antuh , K. Snelson , L. Vasiliev Jr. , A. Lebru MULTISALT-CARBON CHEMICAL COOLER FOR SPACE APPLICATIONS Introduction. Thermal management systems for future large spacecraft or high power constellations of small satellites must be able to handle high power densities for final heat rejection to space. Currently passive radiators or single-phase / two-phase (liquid-vapor) mechanically, or capillary pumped systems have been developed as thermal control systems relying on heat by collection through evaporation and heat release by condensation via space radiators. Academic Scientific Complex "A. V. Luikov Heat and Mass Transfer Institute" of the National Academy of Sciences of Belarus, Minsk IFZH74920199913 IFZH7492013