Commissioning of Supercritical Carbon Dioxide Flow and Heat Transfer Characteristic Test Facility

摘要

The medium of the supercritical carbon dioxide(S-CO2)Brayton cycle is the carbon dioxide(CO2)in supercritical state,and this cycle has a relatively high circulating thermal efficiency under the moderate temperatures(450-700℃).Using the S-CO2 Brayton cycle as a power conversion system for a sodium-cooled fast reactor can not only improve efficiency,but also solve the safety problems caused by the sodium-water reaction.With the support by the"International Cooperation Research on Sodium Fast Reactor of GenerationⅣNuclear Systems".