WRBS(Wide Range Boronometer System) calibration technology

• Neutron detector spectrum analysis and calibration
• Diagnosis and analysis of detector deterioration
• Integrated calibration of WRBS

It is a technology that calibrates the Wide Range Boronmeter System (WRBS), which measures the boron concentration in reactor coolant. In this process, we analyze the spectrum and diagnose the characteristics of the neutron detector, evaluate its performance degradation, and optimize the setup of the neutron detector according to the deterioration conditions. This improves the accuracy of boron concentration measurements.

Neutron detector calibration technology for ENFMS(Ex-Core Neutron Flux Monitoring System)

• Automatic calibration of discriminator level using MCA(Multi-Channel Analyzer)
• Automatic Calibration of Optimal High Voltage Level for ENFMS

It is a technology that automates the calibration of ENFMS neutron detectors. During the calibration process, the detector's condition is diagnosed through spectrum analysis, performance degradation is evaluated, and the neutron detector is calibrated according to the aging state to improve measurement accuracy. In addition, waveform selection and appropriate high voltage level calibration are automated through spectrum analysis to reduce processing time and increase the accuracy of calibration.