Online monitoring system of containment leak rate (EPP) is used to monitor the leak rate and seal performance of the containment during the operation of nuclear power plant. When the leak rate reach the high limit, the operator must do actions to deal wit%安全壳泄漏率在线监测系统对核电站机组运行期间的安全壳泄漏率进行在线监测,监视安全壳密封性的变化,在泄漏率达到运行限值时及时通知操纵员采取必要的行动。Nicsys-1000DCS控制系统是北京中核东方控制系统工程有限公司具有自主知识产权的DCS控制系统。在核电秦山联营有限公司扩建项目中,成功应用Nicsys-1000控制系统,实现安全壳泄漏率在线监测。
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