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开发了核电厂大型蒸汽发生器主给水计算机控制系统，着重讨论了其多模态控制方式的设计及主阀旁阀的切换问题，同时介绍了梯形逻辑软件和监控软件的编制。该控制系统在实际中获得了成功应用，其控制品质明显优于原ＳＰＥＣ２００仪表控制系统。
The computer control system of main steam generator main feedwater in nuclear power plant was developed. The design of multi-mode control mode and switchover of valve beside main valve were emphatically discussed. At the same time, the preparation of ladder logic software and monitoring software was introduced. The control system has been successfully applied in practice, and its control quality is obviously superior to the original SPEC200 instrument control system.