Influence of Adding Steam Supply Function on Operation of Steam Turbine in an Actual Nuclear Plant
The changes of system operating parameters after retrofitting the steam turbines with steam supply function in an actual nuclear plant are verified and analyzed by simulator to evaluate the impact of retrofit on unit operation and put forward optimization suggestions.The unit control logic is analyzed and evaluated from the aspects of unit operation con-trol mode,power mismatch calculation,steam condensate water recycling,rapid load increase of turbin-generator,and generator load rejection to evaluate the impact of the above factors on unit operation.Optimization suggestions for opera-tion control of the plant after retrofit are put forward,which can provide design reference for nuclear plants modified with steam energy supply or newly built nuclear energy heating(steam supply)units.
NETL
NSTL
万方数据
维普
