NB/T 20008.13-2013 Other material for pressurized water reactor power plants.Part 13: Class 1, 2, 3 studs, bolts, screws, threaded rods and nuts (English Version)
This part specifies the raw materials, manufacturing, mechanical properties, test methods, non-destructive testing and other technical requirements for fasteners such as level 1, 2 and 3 studs, bolts, screws, screws and nuts in pressurized water reactor nuclear power plants. This section applies to fasteners such as level 1, 2, and 3 studs, bolts, screws, screws, and nuts in pressurized water reactor nuclear power plants.
NB/T 20008.13-2013 Referenced Document
NB/T 20001-2013 Fabrication rules for mechanical components of PWR nuclear island
NB/T 20003.4 Non-destructive testing of nuclear island machinery and equipment in nuclear power plants Part 4: Penetration testing*, 2021-01-07 Update
NB/T 20003.5 Non-destructive testing of nuclear island machinery and equipment in nuclear power plants Part 5: Magnetic particle testing*, 2021-01-07 Update
NB/T 20007.15 Stainless steel for pressurized water reactor nuclear power plants.Part 15:Strain hardened hot worked rolled or forged bars made from anstenitic stainless steel used for the fabrication of bolting material for reactor internals
NB/T 20008.12-2010 Other material for pressurized water reactor nuclear power plants-Part 12: Forged or rolled bars for class 1,2,3 bolts and nuts
NB/T 20008.13-2013 history
2019NB/T 20008.13-2019 Other materials for pressurized water reactor nuclear power plants Part 13: Class 1, 2, 3 studs, bolts, screws, threaded rods and nuts
2013NB/T 20008.13-2013 Other material for pressurized water reactor power plants.Part 13: Class 1, 2, 3 studs, bolts, screws, threaded rods and nuts