Implementation Strategies and Tools for Condition Based Maintenance at Nuclear Power Plants
File : pdf, 2.2 MB, 187 pages
TOC
1. INTRODUCTION
1.1. Background
1.2. Maintenance and condition monitoring publications at the IAEA
1.3. Optimization efforts of maintenance
1.4. Structure
2. TARGETS AND BENEFITS OF CONDITION BASED MAINTENANCE
2.1. Benefits of condition based maintenance
2.2. Achieving maximum use of equipment
2.3. Prevention of catastrophic failures
2.4. Condition based maintenance as a quality acceptance process
2.5. Outage work screening using condition based maintenance
3. MAINTENANCE STRATEGIES
3.1. Plant maintenance optimization
3.2. Corrective and preventive maintenance
3.3. Reliability centered maintenance
3.4. Condition based maintenance
4. IMPLEMENTATION EXAMPLE FOR A CONDITION BASED MAINTENANCE PROCESS
4.1. Process for implementation of condition based maintenance
4.1.1. Commitment
4.1.2. Participation
4.1.3. Holistic approach
4.1.4. Sustainability
4.2. Communication process for implementation of condition based maintenance
5. CONDITION MONITORING TECHNOLOGIES
5.1. Vibration monitoring
5.1.1. Vibration analysis correlation
5.1.2. Measuring vibration
5.1.3. Vibration sensor overview
5.2. Thermography
5.2.1. Contact temperature measurement
5.2.2. Non-contact thermal measurement
5.3. Tribology
5.3.1. Lubricant quality
5.3.2. Particle contamination
5.3.3. Wear particle analysis
5.3.4. Oil sampling
5.3.5. Correlation of technologies
5.3.6. Laboratory reports
5.3.7. On site oil testing
5.4. Acoustic analysis
5.4.1. Acoustic leak detection
5.4.2. Acoustic emission crack detection
5.5. Motor analysis techniques
5.5.1. Electrical surge comparison
5.5.2. Motor current signature analysis
5.6. Motor operated valve testing
5.6.1. MPM equivalent thrust methodology
5.6.2. MC2 motor torque
5.6.3. NEET method
5.6.4. NEST method
5.7. Other techniques
5.7.1. Coil current monitoring system
6. RESULTS REPORTING
6.1. Watch list
6.2. Programme metrics
7. CBM PROGRAMME ASSESSMENT
7.1. PM task technical basis
7.2. Technology application
7.2.1. Oil and grease analysis
7.2.2. Vibration monitoring
7.2.3. Infrared thermography
7.2.4. Electric motor predictive maintenance
7.2.5. Ultrasonic and acoustic leak detection
7.2.6. Example assessment interview questions are:
7.2.7. Process flow definition
7.3. Programme leadership and coordination
7.4. Organization, roles, and responsibilities
7.5. Information management and communication
7.6. Equipment condition assessment and decision making
7.7. Training and qualifications
7.8. CBM work prioritization and scheduling
7.9. Work closeout and maintenance feedback
7.10. Goals and performance metrics
7.11. Calculation of cost-benefits and return on investment
7.12. Customer satisfaction
7.13. Continuous improvement
7.14. Individual technology assessments
7.14.1. Infrared thermography testing assessment
7.14.2. Lubrication assessment
7.14.3. Vibration
8. CONCLUDING REMARKS
8.1. Considerations and limitations of condition based maintenance
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