Method for controlling water quality in nuclear reactor and nuclear power plant to which the method is applied

   
   

A method for controlling water quality in a nuclear reactor comprises a first and second steps. The first step is to make an amount of iron, which is carried into the nuclear reactor and corrosively eluted from structural material within the nuclear reactor into reactor water, at least twice as much as any one of an amount of nickel, which is carried into the nuclear reactor, and an amount of nickel, which is generated in the nuclear reactor. The second step is to limit an upper limit of concentration value of iron in system water supplied into the nuclear reactor to up to 0.10 ppb.

Um método para controlar a qualidade de água em um reator nuclear compreende umas primeiras e segundas etapas. A primeira etapa é fazer ao menos duas vezes uma quantidade do ferro, que é carregado no reator nuclear e eluted corrosiva do material estrutural dentro do reator nuclear na água do reator, tanto quanto qualquer de uma quantidade niquelar, que é carregado no reator nuclear, e de uma quantidade niquelar, que é gerado no reator nuclear. A segunda etapa é limitar um limite superior do valor da concentração do ferro na água do sistema fornecida no reator nuclear a até 0.10 ppb.

 
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