METHOD AND SYSTEM FOR MONITORING LEAKAGE OF STEAM GENERATOR TUBE OF NUCLEAR POWER PLANT USING TRACE LEVEL OF BORON

摘要

PURPOSE: A steam generator tube leakage monitoring method of a nuclear power plant using boron ions and a monitoring system are provided to prevent accidents in advance by conducting online surveillance in real time. CONSTITUTION: A gas and liquid separator removes carbon dioxide in a sample. A sample transfer pump transfers the sample. A zero column (8) removes all ions in the sample. A delay coil (10) induces a reaction of the sample and a reagent. A medicine storage tank (11) stores the reagent. [Reference numerals] (3) Electric deionization device; (AA) Analyze and evaluate leakage; (BB) Display the leakage of a steam generator