Artificial Intelligence-based Prediction/Diagnosis system
Online Monitoring System of Sensors
								A system that monitors the performance of measurement sensors by
 evaluating the integrity and uncertainty of signals measured in a plant.
							



 
					Features
Reliability
- Improve instrument reliability
- Drift real-time detection
Improvement
- Improve power plant operating margin
- Improve drift detection sensitivity and accuracy
Cost-Cutting
- Reduce maintenance costs
- Reduce unnecessary corrections
Function
- Improve nuclear power plant safety and economic efficiency
- Apply a convergence model that integrates physical, data, and statistical models
- Optimize instrument calibration cycle through online performance monitoring
- Reduce instrument calibration costs and reduce operator radiation exposure

Integrated model

Uncertainty calculation

Redundant&Non-redundant sensor drift monitoring

Sensor drift evaluation

Turbine system

CV exhaust system

Main-feedwater system