Chemistry managmeent in qinshan nuclear power plant

摘要

This paper introduces the optimized chemistry control in Qinshan Nuclear Power Plant (QNPP), which is the first nuclear power plant designed, constructed and operated domestically in China. the plant started commercial operation in April 1994, and has completed its first and second refueling successfully. The paper includes water chemistry management in QNPP such as important component materials, water chemistry code, waster chemistry parameters, hydrogen water chemistry (HWC), AVT chemistry and condensate polishing plant (CPP).