Acceptable DF for near-surface disposal of PEACER pyroprocessing waste

One of the alternative ideas to solve the spent fuel issues, the partitioning and transmutation (P and T) technology has been developed for decades. Moreover, the concept of LILW production from P and T are proposed by Bowman. A PEACER (Proliferation-resistant, Environmental-friendly Accident -tolerant, Continuable and Economical Reactor), based on pyrochemical process and Pb-Bi coolant transmutation reactor, has been conceptually designed to be able to convert all PWR spent fuel into low and intermediated level waste for near-surface disposal. In this study, the acceptance criteria for near-surface disposal facility is derived by the methodology for establishment of acceptance criteria and acceptance TRU decontamination factor (DF) and LLFP removal efficiency in order to meet acceptance criteria is evaluated