NB/T 25066-2017.Management requirement for maintenance of non-nuclear safety equipment in nuclear power plant. 1范围 NB/T 25066规定了核电厂非核级设备维修活动应满足的管理要求。

NB/T 25067-2017.Specification of instrumentation and control for turbine-generator in nuclear power plant. 1范围 NB/T 25067规定了核电厂汽轮发电机本体范围内及随本体供货的氢、油、水系

NB/T 25068-2017.Technical specifications for generator auxiliary systems of nuclear power plants. 1范围 NB/T 25068规定了核电厂发电机氢油水系统性能设计、实体布置设计、运行监督和定期试验要求。

NB/T 25069-2017.Technical regulation for inverter of conventional island and balance of plant (BOP) in pressurized water reactor nuclear power plants.

NB/T 20450.1-2017.Alternative welding code for mechanical components of PWR nuclear islands Part 1 :General requirements. 1范围 NB/T 20450.1规定了压水堆核电厂核岛机

NB/T 20450.2-2017.Alternative welding code for mechanical components of PWR nuclear islands Part 2: welding filler materials. 1范围 NB/T 20450.2规定了压水堆核电

NB/T 20450.3-2017.Alternative welding code for mechanical components of PWR nuclear islands Part 3: Welding procedure qualification. 1.范围 NB/T 20450.3

NB/T 20450.4-2017.Alternative welding code for mechanical components of PWR nuclear islands Part 4:Production welds and heat treatment. 1范围 NB/T 20450

NB/T 20450.5-2017.Alternative welding code for mechanical components of PWR nuclear islands Part 5:Examination of production welds. 1范围 NB/T 20450.5规定

NB/T 20442.15-2017.Guideline of periodic safety review for nuclear power plants-Part 15: Organization and administration. 1范围 NB/T 20442.15规定了核电厂组织机构和