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ISO 23466:2020 Design criteria for the thermal insulation of reactor coolant system main equipments and piping of PWR nuclear power plants >
ISO 23466:2020 Design criteria for the thermal insulation of reactor coolant system main equipments and piping of PWR nuclear power plants, 2020
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 General design procedure
- 4.1 General requirements
- 4.2 Reactor safety considerations
- 4.3 Material selection
- 4.3.1 General requirements
- 4.3.2 Primary insulating material
- 4.3.3 Outer cladding/encapsulating material
- 4.3.4 Support/fixation material
- 4.4 Design and test of thermal behaviour
- 4.4.1 Design of thermal behaviour
- 4.4.2 Test of thermal behaviour
- 4.5 Design and test of mechanical properties
- 4.5.1 Design of mechanical properties
- 4.5.2 Test of mechanical properties
- 4.6 Additional requirements
- 5 Design requirements of RPV thermal insulation
- 5.1 General requirements
- 5.2 Safety requirements
- 5.3 Material selection
- 5.4 Thermal behaviour requirements
- 5.5 Mechanical properties and structural requirements
- 6 Design requirements of thermal insulation of RCS piping and other equipment
- 6.1 General requirements
- 6.2 Safety requirements
- 6.3 Material selection
- 6.4 Thermal behaviour requirements
- 6.5 Mechanical properties and structural requirements
- Annex A (informative) Geometry description of metallic thermal insulation
- Annex B (informative) Geometry description of non-metallic thermal insulation
- Annex C (informative) Type of RPV thermal insulation with RPV external cooling safety functionality
- Annex D (informative) Type of RPV thermal insulation with radiation shield safety functionality
- Bibliography [Go to Page]