1 Subject Content and Application Scope
This standard specifies such basic requirements as basic rules, stress analysis, aseismic analysis, maximum allowable pressure, minimum wall thickness, profile line design, materials, and identification marking of nuclear safety related valves of PWR nuclear power plant.
This part is applicable to the design and manufacture of nuclear safety related valves of PWR nuclear power plant.
2 Normative References
GB/T 4334.5 Method of Copper Sulfate - Sulfuric Acid Test for Stainless Steels
GB/T 12220 General Purpose Industrial Valves - Marking
GB/T 12221 Metal Valves for Use in Flanged Pipe Systems - Face-to-face and Centre-to-face Dimensions
GB/T 12234 General Purpose Industrial Valves - Flanged and Butt-weld Steel Gate Valves
GB/T 12235 General Purpose Industrial Valves - Flanged Steel Globe Valves and Lift Check Valves
GB/T 12236 General Purpose Industrial Valves - Steel Swing Check Valve
GB/T 12237 General Purpose Industrial Valves - Flanged and Butt-weld End Steel Ball Valves
GB/T 12238 General Purpose Industrial Valve-Flanged and Wafer Butterfly Valves
GB/T 12239 General Purpose Industrial Valves-Diaphragm Valves
GB/T 12243 Spring Loaded Safety Valves
GB/T 12246 Pilot-operated Reducing Valves
EJ/T 1022.2 PWR Nuclear Power Plant Valve - Specification of Carbon Steel Casting
EJ/T 1022.3 PWR Nuclear Power Plant Valve - Specification of Stainless Acid-resistant Steel Castings
EJ/T 1022.4 PWR Nuclear Power Plant Valve - Technical Specification of Carbon Steel, Low-alloy Steel Forgings
EJ/T 1022.5 PWR Nuclear Power Plant Valve - Specification of Austenitic Stainless Steel Forging
EJ/T 1022.6 PWR Nuclear Power Plant Valve - Welding and Welded Joint Acceptance
EJ/T 1022.7 PWR Nuclear Power Plant Valve - Packaging, Transport and Storage
EJ/T 1022.8 PWR Nuclear Power Plant Valve - Technical Specification of Installation and Maintenance
EJ/T 1022.9 PWR Nuclear Power Plant Valve - Final Examination and Test in Manufactory
EJ/T 1022.10 PWR Nuclear Power Plant Valve - Model Compilation Method
EJ/T 1022.11 PWR Nuclear Power Plant Valve - Electric Actuator
EJ/T 1022.12 PWR Nuclear Power Plant Valve - Pneumatic Actuator
EJ/T 1022.13 PWR Nuclear Power Plant Valve - Control System
EJ/T 1022.14 PWR Nuclear Power Plant Valve - Stress Analysis and Seismic Analysis
EJ/T 1022.15 PWR Nuclear Power Plant Valve - Seismic Evaluation Test
EJ/T 1022.16 PWR Nuclear Power Plant Valve -NCh Grade Technical Requirements
EJ/T 1022.17 PWR Nuclear Power Plant Valve - General Technical Specifications for Surface Treatment
EJ/T 1022.18 PWR Nuclear Power Plant Valve - Rules of Product Cleaning
JB/T 1751 Socket Welding Connection and Piping End Dimension
ZBJ/T 16005 Forging Steel Valve
HAF 0400 Requirements for Quality Assurance and Safety of Nuclear Power Plants
HAF 0900 Regulations on the Supervision and Management of Civilian Nuclear Pressure Equipment
3 Terms
3.1 General rules
Including the minimum requirements in the entire process of valve design and manufacture.
3.2 Design acceptance
Verify the consistency of valve products and design.
3.3 Active valve
1 Subject Content and Application Scope
2 Normative References
3 Terms
4 Basic Rules
5 Stress Analysis, Aseismic Analysis and Seismic Evaluation Test
6 Maximum Allowable Pressure of Valves
7 Minimum wall thickness of valve
8 Design of Valve Profile Line
9 Materials
10 Manufacturing
11 Product Inspection and Test Acceptance
12 Marking of Valves
13 Protective Layer, Packaging, Transportation and Storage of Valves
14 Installation and Maintenance of Valves
Appendix A Maximum Allowable Pressure of PWR Nuclear Power Plant Valve (Supplement)
Additional Explanation:
EJ/T 1022.1-1996, EJ 1022.1-1996, EJT 1022.1-1996, EJ/T1022.1-1996, EJ/T 1022.1, EJ/T1022.1, EJ1022.1-1996, EJ 1022.1, EJ1022.1, EJT1022.1-1996, EJT 1022.1, EJT1022.1
Introduction of EJ/T 1022.1-1996
1 Subject Content and Application Scope
This standard specifies such basic requirements as basic rules, stress analysis, aseismic analysis, maximum allowable pressure, minimum wall thickness, profile line design, materials, and identification marking of nuclear safety related valves of PWR nuclear power plant.
This part is applicable to the design and manufacture of nuclear safety related valves of PWR nuclear power plant.
2 Normative References
GB/T 4334.5 Method of Copper Sulfate - Sulfuric Acid Test for Stainless Steels
GB/T 12220 General Purpose Industrial Valves - Marking
GB/T 12221 Metal Valves for Use in Flanged Pipe Systems - Face-to-face and Centre-to-face Dimensions
GB/T 12234 General Purpose Industrial Valves - Flanged and Butt-weld Steel Gate Valves
GB/T 12235 General Purpose Industrial Valves - Flanged Steel Globe Valves and Lift Check Valves
GB/T 12236 General Purpose Industrial Valves - Steel Swing Check Valve
GB/T 12237 General Purpose Industrial Valves - Flanged and Butt-weld End Steel Ball Valves
GB/T 12238 General Purpose Industrial Valve-Flanged and Wafer Butterfly Valves
GB/T 12239 General Purpose Industrial Valves-Diaphragm Valves
GB/T 12243 Spring Loaded Safety Valves
GB/T 12246 Pilot-operated Reducing Valves
EJ/T 1022.2 PWR Nuclear Power Plant Valve - Specification of Carbon Steel Casting
EJ/T 1022.3 PWR Nuclear Power Plant Valve - Specification of Stainless Acid-resistant Steel Castings
EJ/T 1022.4 PWR Nuclear Power Plant Valve - Technical Specification of Carbon Steel, Low-alloy Steel Forgings
EJ/T 1022.5 PWR Nuclear Power Plant Valve - Specification of Austenitic Stainless Steel Forging
EJ/T 1022.6 PWR Nuclear Power Plant Valve - Welding and Welded Joint Acceptance
EJ/T 1022.7 PWR Nuclear Power Plant Valve - Packaging, Transport and Storage
EJ/T 1022.8 PWR Nuclear Power Plant Valve - Technical Specification of Installation and Maintenance
EJ/T 1022.9 PWR Nuclear Power Plant Valve - Final Examination and Test in Manufactory
EJ/T 1022.10 PWR Nuclear Power Plant Valve - Model Compilation Method
EJ/T 1022.11 PWR Nuclear Power Plant Valve - Electric Actuator
EJ/T 1022.12 PWR Nuclear Power Plant Valve - Pneumatic Actuator
EJ/T 1022.13 PWR Nuclear Power Plant Valve - Control System
EJ/T 1022.14 PWR Nuclear Power Plant Valve - Stress Analysis and Seismic Analysis
EJ/T 1022.15 PWR Nuclear Power Plant Valve - Seismic Evaluation Test
EJ/T 1022.16 PWR Nuclear Power Plant Valve -NCh Grade Technical Requirements
EJ/T 1022.17 PWR Nuclear Power Plant Valve - General Technical Specifications for Surface Treatment
EJ/T 1022.18 PWR Nuclear Power Plant Valve - Rules of Product Cleaning
JB/T 1751 Socket Welding Connection and Piping End Dimension
ZBJ/T 16005 Forging Steel Valve
HAF 0400 Requirements for Quality Assurance and Safety of Nuclear Power Plants
HAF 0900 Regulations on the Supervision and Management of Civilian Nuclear Pressure Equipment
3 Terms
3.1 General rules
Including the minimum requirements in the entire process of valve design and manufacture.
3.2 Design acceptance
Verify the consistency of valve products and design.
3.3 Active valve
Contents of EJ/T 1022.1-1996
1 Subject Content and Application Scope
2 Normative References
3 Terms
4 Basic Rules
5 Stress Analysis, Aseismic Analysis and Seismic Evaluation Test
6 Maximum Allowable Pressure of Valves
7 Minimum wall thickness of valve
8 Design of Valve Profile Line
9 Materials
10 Manufacturing
11 Product Inspection and Test Acceptance
12 Marking of Valves
13 Protective Layer, Packaging, Transportation and Storage of Valves
14 Installation and Maintenance of Valves
Appendix A Maximum Allowable Pressure of PWR Nuclear Power Plant Valve (Supplement)
Additional Explanation: