FIELD: physics.
SUBSTANCE: apparatus has a deaerator with level and pressure metres, a feed-water pipe with a pump, a flow metre and a control element, a steampipe with a pressure metre, an outlet from the steampipe into the deaerator with a control element; a source water pipe with a control element, a pressure control and a level control in the deaerator, a feed-water flow control. The apparatus additionally comprises devices for measuring temperature and pressure in the feed-water pipe, flow, pressure and temperature in the source water pipe, an enthalpy computer, whose inputs are connected to outputs of the devices for measuring flow, temperature and pressure in the feed-water pipe, flow, pressure and temperature in the source water pipe, the device for controlling coolant enthalpy in the steampipe of the steam generator, whose input is connected to the output of the enthalpy computer, and the output is connected to the input of the feed-water flow control.
EFFECT: broader functional capabilities of the system.
2 dwg
Authors
Dates
2012-10-20—Published
2011-03-30—Filed