NB/T 20309-2014.General design requirements of pressurized water reactor nuclear power plants with active safety systems. 1范围 NB/T 20309规定了除AP1000类的非能

NB/T 20310-2014.Design requirements for structures of ultimate heat sink for pressurized water reactor nuclear power plants. 1范围 NB/T 20310规定了压水堆核电厂最终

NB/T 20311-2014.Design criteria for containment spray system of pressurized water reactor nuclear power plants. 1范围 NB/T 20311规定了二代改进型压水堆核电安全壳喷淋系统设计的基

NB/T 20411-2017.Design regulation for nuclear safety-related struetural embedment. 1范围 NB/T 20411规定了核安全相关混凝土结构中用于传递连接件与混凝:土或混凝:土部件间各种工况下荷载的预埋件设计要求。 NB

NB/T 20290-2014.Qualifying of continuous duty safety class motors for nuclear power plants. 1范围 NB/T 20290规定了核电厂安全级连续王作制电动机及其接口的鉴定原则、程序和方法 NB/T 20290适

NB/T 20293-2014.Procedure of nuclear power plant siting. 1范围 NB/T 20293规定了核电厂厂址选择工作的阶段划分、工作范围、调查内容、评价准则和技术要求。 NB/T 20293适用于核电厂厂址选择，其它核设施选址可参照使用。 2规范性引

NB/T 20294-2014.Technical requirement for evaluation of preparedness and response for nuclear power plants emergency during operation. 1范围 NB/T 20294规

NB/T 20294-2014.Technical requirement for evaluation of preparedness and response for nuclear power plants emergency during operation. 1范围 NB/T 20294规

NB/T 20294-2014.Technical requirement for evaluation of preparedness and response for nuclear power plants emergency during operation. 1范围 NB/T 20294规

NB/T 20296-2014.Maintenance requirement of electrical, instrumentation and control equipment important to safety of nuclear power plant. 1范围 NB/T 2029

NB/T 20303-2014.Design requirements for prestressed concrete containments for pressure water reactor nuclear power plants. 1范围 NB/T 20303规定了压水堆核电/预应力混

NB/T 20283-2014.Classification on environmental conditions for qualification eleetrical equipment important to safety for Nuclear Power Plants. 1范围 NB