This standard specifies the technical requirements for the installation, construction and acceptance of nuclear auxiliary system equipment in pressurized water reactor nuclear power plants. This standard is applicable to the installation of auxiliary system equipment in pressurized water reactor nuclear power plants, and can also be used in other reactor-type nuclear power plants.
NB/T 20110-2012 Referenced Document
GB 50231 General code for construction and acceptance of mechanical equipment installation engineering
GB 50275 Code for construction and acceptance of fan,compressor and pump installation
GB/T 1184 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications