NB/T 20010 PWR Nuclear Power Plant Valve is divided into 15 parts:
——Part 1: General standard for Design and Manufacture;
——Part 2: Specification of Carbon steel Casting;
——Part 3: Specification of Stainless Steel Casting;
——Part 4: Specification of Carbon Steel Forging;
——Part 5: Specification of Austenitic Atainless Steel Forging;
——Part 6: Specification for Fastener;
——Part 7: Specification of Packaging, Transport and Storage;
——Part 8: Specification of Installation and Maintenance;
——Part 9: Final Examination and Test in Manufactory;
——Part 10: Stress Analysis and Seismic Analysis;
——Part 11: Electric Actuator;
——Part 12: Pneumatic Actuator;
——Part 13: Specification of Non-classified Valve for Nuclear Device;
——Part 14: Specification of Flexible Graphite Packing;
——Part 15: Specification of Spiral Wound Gasket with Flexible Graphite.
This part is Part 7 of NB/T 20010.
1 Scope
This part specifies packaging, transport and storage technical requirements of nuclear safety related valves of PWR nuclear power plant.
This part is applicable to valve nuclear safety related of PWR nuclear power plant.
Non classified valve for nuclear device may also use for reference.
2 Normative References
The following referenced documents are indispensable for the application of this part.For dated references, only the dated edition is applicable to this document. For undated references, the latest edition (including all the amendments) applies.
GB/T 13384 General Specifications for Packing of Mechanical and Electrical Product
HAD 003/08 Quality assurance in manufacture of items for nuclear power plants.
3 General Rules
