NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - ELECTRICAL EQUIPMENT CONDITION MONITORING METHODS - PART 5: OPTICAL TIME DOMAIN REFLECTOMETRY
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Abbreviations and acronyms
5 General description
6 Applicability and reproducibility
7 OTDR measurements procedure
Annex A (informative) - Factors affecting the measurement of
attenuation in fibre optic systems
Annex B (informative) - Ageing and degradation of optical fibres
in nuclear power plants
Annex C (informative) - Guidance on selection of parameters for
the measurement
Bibliography
Includes methods for monitoring the attenuation condition of optical fibres and cables in instrumentation and control systems using optical time domain reflectometer (OTDR) measurements in the detail necessary to produce accurate and reproducible measurements.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 45 |
