NB/T 20225-2013.Qualification of class 1E connection assemblies for nuclear power plants.1范围NB/T 20225规定了核电厂安全级连接件鉴定的基本要求、指导和方法。...
NB/T 20223-2013.Maintenance guide for safety critical mechanical equipments of nuclear power plant.1范围NB/T 20223给出了压水堆核电厂安全重要机械设备的定义及相应...
NB/T 20222-2013.Ageing management guideline of steam generator in PWR nuclear power plants.1范围NB/T 20222规定了压水堆核电厂立式U形传热管自然循环蒸汽发生器...
NB/T 20221-2013.Corrosion inspection of secondary thermodynamic equipments of pressurewater reactor nuclear power plant.1范围NB/T 20221规定了压水堆核电厂机组停备用期间...
NB/T 20217-2013.Technical regulation of safety important process variable monitoring instrument installation in PWR nuclear power plant.1范围NB/T 20217规定了核电厂安全重要...
NB/T 20197.2-2014.Reliability and aging detection for instrumentation and control equipment in nuclear power plants- Part 2:Fuses.1范围NB/T 20197.2规定了核电仪表和控制系统...
NB/T 20139-2012.Technical criteria for environmental radioactivity background investigation for nuclear power plant.1范围NB/T 20139规定了核电厂环境放射性本底调查的目...
NB/T 20124-2012.Code for acceptance of construction of biological shielding concrete of PWR nuclear power plant.1范围NB/T 20124规定了压水堆核电厂生物屏蔽混凝土在模...
NB/T 20086-2012.Assessing, monitoring, and mitigating aging effects on class 1E equipment used in nuclear power plants.1范围NB/T 20086为评估、监测和缓解核电厂安全级电...
NB/T 20085-2012.Qualification procedure for safety class high-voltage switchboard applied in nuclear power plants.1范围NB/T 20085规定了安装于核电厂安全壳外的安全级...