Abstract:
In order to execute the irradiation plan of the N36 characteristic assembly, CF2 fuel assembly and CF3 fuel assembly which are developed by CNNC with independent intelligent property right, and meet the requirement of irradiation, this paper has analyzed the fuel management strategy from cycle 9 to cycle 12 of Qingshan-Ⅱ NPP unit 2. Comprehensively considering the economy, security and the irradiation requirements of the assemblies, 5 fuel management strategies are presented, in which 3 assemblies achieve their irradiation goals while operates economically and safely.