Source Term Control Measures for Activation/corrosion Products in PWR Primary System
Material substitution and primary system water chemistry control are the main measures for the reduction of the activation and corrosion products source term.In this article,the optimization of primary side water chemistry of M310,AP1000 and EPR were introduced,the influence of water chemistry optimization on the reduction of source term were analyzed by comparing the source terms of the activation and corrosion products of three PWRs.Finally,the suggestions of primary side water chemistry optimization for domestic PWR were proposed.
PWRactivation and corrosion productswater chemistry optimizationmaterial substitutionsource term