THE DEVELOPMENT OF DECONTAMINATION LIQUID WASTE TREATMENT SYSTEM FOR NUCLEAR POWER PLANT DECOMMISSIONING BEFORE DISMANTLING

摘要

We have studied liquid waste treatment from decontamination process beforedismantling the nuclear power plant. We composed several treatment process fromconventional treatment techniques about three developed decontamination reagents, whichcontained mainly 0.1%, 2%hydrochloric acid and 0.1%oxalic acid. Through thefundamental and the scale up test, these processes were evaluated, and the basic process oftreating the decontamination liquid waste, which considered the character of liquid waste,was developed.