There are over high vibrations and noises of the main steam piping lines of a Nuclear Power Plant. Wear abrasion of the main steam isolation valves was found during the fall outage.
一核电厂主蒸汽管线存在振动和噪声过大，大修时还发现主蒸汽隔离阀闸板存在一定的磨损。
Project and system situation in Zouxian Power Plant were introduced, and the piping design parameters and the piping material of main steam system and main feed water system were determined.
对邹县发电厂四期工程和系统状况进行了介绍，确定了主蒸汽系统和主给水系统管道的设计参数，选择了管道材料。
As to piping-main scheme unit, boiler piping-main steam pressure is the important parameter of signifying the running state of the boiler.
对于母管制运行的机组，母管蒸汽压力是表征锅炉运行状态的重要参数。
As to piping-main scheme unit, boiler piping-main steam pressure is the important parameter of signifying the running state of the boiler.
对于母管制运行的机组，母管蒸汽压力是表征锅炉运行状态的重要参数。
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