公开(公告)号：US3959435A

公开(公告)日：1976-05-25

申请号：US363551

申请日：1973-05-24

Applicant: Alfred Leonard Mills ,  Ernest Lillyman ,  Peter Gordon Bell

Inventor： Alfred Leonard Mills ,  Ernest Lillyman ,  Peter Gordon Bell

IPC: G21C19/46 ,  B01D11/04

CPC classification number: G21C19/46 ,  Y02W30/883

Abstract: A process for the treatment of irradiated fissile material in solution in nitric acid in which tributylphosphate diluted to less than 7% by volume with an inert diluent is contacted with the nitric acid solution and backwashed with sulphuric acid.

Abstract translation: 用惰性稀释剂稀释至小于7体积％的三丁基磷酸盐在硝酸溶液中处理辐射裂变材料的方法与硝酸溶液接触并用硫酸反洗。