The Study on High Efficiency Solidification Technology of Radioactive Liquid Waste Containing Boron Available to Purchase

The technology of radioactive liquid wastes containing boron is a hot spot of radioactive waste disposal. The radioactive borate waste is solidified by conventional cement solidification in our country. In order to dispose the radioactive boron-containing waste more securely and efficiently, this work focuses on the development of high-efficiency cement solidification. In this work, the borate in radioactive liquid wastes containing boron is changed into polyborate and solidified by high efficiency formula to increase the waste containing rate. The high efficiency cement solidification formula was gotten in lab, its indicators are as follows: The containment of boron is 49.5%;The fluidity is 375mm;The compressive strength is 22MPa;The resistance of leachability (Sr, Cs,Co) is better than the requirement of national standard.