METHOD AND SYSTEM FOR MONITORING BORON CONCENTRATION

摘要

The present invention discloses a boron concentration sensing method and apparatus for controlling the boron concentration in reactor cooling opening of a nuclear power plant. The boron concentration sensing method according to the present invention includes a sample injection step of injecting a part of a sample, a neutralization titration step of measuring the boron concentration in the sample using an acid base neutralization titration method, a conductivity measurement step of measuring boron ion in the sample, And a data analysis step of analyzing and correcting data through the neutralization titration step and the conductivity measurement step. Therefore, according to the method and apparatus for detecting a boron concentration according to the present invention, the error of the neutron absorption type Voronometer can be corrected in real time using electrochemical detection.