BS IEC 62397:2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Nuclear power plants. Instrumentation and control important to safety. Resistance temperature detectors
Hardcopy , PDF
01-12-2022
English
29-06-2007
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INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Design and construction requirements
4.1 General
4.2 Reliability
4.3 Materials
4.3.1 Radiation dose to materials
4.3.2 Resistance element material
4.3.3 Seals and adhesives
4.4 Connections
4.4.1 Electrical connection
4.4.2 Mechanical connection
4.5 Workmanship
4.6 Ambient conditions (normal and accident operations)
4.7 RTD performance
4.7.1 Accuracy
4.7.2 Resistance temperature calibration
4.7.3 Self-heating error
4.7.4 Thermal response time
4.7.5 Interchangeability
4.7.6 Electrical insulation resistance
4.7.7 Repeatability (thermal shock)
4.7.8 Vibration
4.7.9 Steam test
4.7.10 Insulation resistance after storage
4.7.11 In situ response time testing
4.8 Identification
4.9 Failure mode and effects analysis
5 Inspection and tests
5.1 General
5.2 Inspection and test failure
5.3 Inspection and test reports
5.4 Qualification tests
5.4.1 Calibration procedure
5.4.2 Thermal cycling
5.4.3 Insulation breakdown test
5.4.4 Examination
5.5 Production tests
6 Technical information required
Bibliography
Specifies the requirements for resistance temperature detectors (RTDs) suitable for nuclear power plant (NPP) services.
| Committee |
NCE/8
|
| DevelopmentNote |
Supersedes 06/30151216 DC. (06/2007) Reviewed and confirmed by BSI, September 2013. (08/2013)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
Describes the requirements for resistance temperature detectors (RTDs) suitable for nuclear power plant (NPP) services. The requirements of RTDs include design, materials, manufacturing, testing, calibration, procurement, and inspection.
| Standards | Relationship |
| IEC 62397:2007 | Identical |
| IEC 60980:1989 | Recommended practices for seismic qualification of electrical equipment of the safety system for nuclear generating stations |
| IEC 61224:1993 | Nuclear reactors - Response time in resistance temperature detectors (RTD) - In situ measurements |
| IEC 60780:1998 | Nuclear power plants - Electrical equipment of the safety system - Qualification |
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