核电厂大修氧化运行分析与改进

Analysis and improvement of Qin shan nuclear power plant overhaul oxidation operation

核电站主回路中腐蚀产物的氧化净化是核电站大修的辐射源项控制中最重要的一环。本文通过对比两种氧化运行方式,强调了强迫氧化运行在大修中的重要性,然后分析了核电厂主要的大修辐射源项,并分析了如何通过运行、化学控制多方面提高氧化运行的效率,最后对于氧化运行发现的问题提出了自己的建议。

Nuclear power plant oxidation corrosion product in the main loop of purification is the most important part of nuclear power plant overhaul of the radiation source control.In this paper,by comparing the two kinds of oxidation operation mode,emphasizes the importance of forced oxidation operation of overhaul,and then analyzed for nuclear the main radiation source of power plant overhaul,and analyses how to improve the efficiency of oxidation operation by chemical control and operation,finally put forward own proposal in the oxidation operation problems.