EJAM Top > To Contributors > NT Submission Guideline
EJAM New Technology Submission Guideline Attachment-1

EJAM Maintenance Technology Map

 
A. Structures and Components

Vessel, Piping, Valve, Pump, Cable, Heat exchanger, Electrical equipment, Concrete structure, Ventilation equipment, Power supply equipment, Mechanical equipment, etc
B. Degradation Mode/Abnormal Condition Mode
Irradiation embrittlement, Fatigue, Wall thinning, Insulation deterioration, Concrete degradation, Abnormal vibration, Bearing wear, Rubing, Lubricant degradation, Abnormal heating, etc.
notes
[1]

Inspection Technology
1. Inspection
- Non-destruction examination
- Inspection tech. for ageing degradation, etc.
- Others
1 - A 1 - B - Auto remote controlled tech. (Robotics)
2. Condition Monitoring
- Vibration analysis
- Oil analysis
- Thermography
- Diagnostics
- Others
2 - A 2 - B  
[2]

Evaluation Technology
3. Analysis/Evaluation Technology
- Ageing degradation evaluation
- Risk evaluation
- Others
3 - A 3 - B  
[3]

Maintenance Technology
4. Repair/Replacement
- Welding
- Temporary repair
- Tech. for heavy components replacement
- Others
4 - A 4 - B
- Auto remote- controlled tech. (Robotics)
5. Improvement
- Material improvement
- Environmental improvement
- Stress improvement
- Performance improvement
- Others
5 - A 5 - B  
6. Others
- Management tech.
- Operation tech., etc.
6 - A 6 - B
- System Isolation method