NB/T 20007.51-2018.Stainless steel for pressurized water reactor nuclear power plants-Part 51: Austenitic stainless steel plates for nuclear safety related components.NB/T 20007.51规定了压水堆核电厂安全级设备用奥氏体不锈钢板的制造、检验和验收等要求。
NB/T 20007.51适用于压水堆核电厂堆内构件、蒸汽发生器、稳压器、堆芯补水箱、非能动余热排出热交换器等安全级设备用奥氏体不锈钢板。...................
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