要約

An experimental investigation of highly subcooled and degassed water saturated with carbon dioxide (up to ~0.3% in mass) was performed in a large volume. Fast video shooting of the processes was done (2 kHz). The dependencies of the critical heat flux density on the gas concentration during boiling of the subcooled water on the surface of an electrically heated capillary with a diameter of 1 mm in a large volume were obtained. Conclusions are drawn regarding the burnout mechanism during the boiling of subcooled water saturated with gas.