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A supercritical steam generator is a type of boiler that operates at supercritical pressure and temperature, frequently used in the production of electric power. In contrast to a subcritical boiler in which steam bubbles form, a supercritical steam generator operates above the critical pressure – 22 megapascals (3,200 psi ) and temperature ...
Steam generator (auxiliary boiler), a steam-powered boiler used on ships to produce a low-pressure steam, heated by a high-pressure steam supply rather than a flame. Steam generator (boiler), an oil- or gas-fired boiler, based on a low-water content monotube coil. Steam generator (nuclear power), a heat exchanger in a pressurized water nuclear ...
Steam generator (railroad) Supercritical steam generator This page was last edited on 15 April 2020, at 22:48 (UTC). Text is available under the Creative ...
Each unit is a Westinghouse cross-compound dual steam turbine-generator operating at supercritical steam conditions. At the time Keystone was constructed, Units 1 and 2 were the largest generating units in the world. Keystone was the first plant to be constructed away from a significant source of cooling water.
Supercritical steam generator, a steam generator operating above the critical point of water, hence having no water–steam separation; Supercritical water oxidation or SCWO, a process that occurs in water at temperatures and pressures above a mixture's thermodynamic critical point; Supercritical water reactor (SCWR), a Generation IV nuclear ...
Supercritical steam generator; T. Tube cleaning (locomotive) V. Vertical boiler; W. Wagon boiler This page was last edited on 12 April 2020, at 01:47 (UTC). ...
Philo Unit 6 was the nation's first commercial supercritical steam generator. The unit began commercial generation in 1957 with nameplate capacity of 120 MW. [9] Its steam generator, designed and built by Babcock & Wilcox, had a maximum pressure of 4,500 psi (31,000 kPa) and an operating temperature of about 1,150 °F (621 °C).
The SCWR operates at supercritical pressure. The reactor outlet coolant is supercritical water.Light water is used as a neutron moderator and coolant. Above the critical point, steam and liquid become the same density and are indistinguishable, eliminating the need for pressurizers and steam generators (), or jet/recirculation pumps, steam separators and dryers ().