FACILITY FOR STORING AND TRANSPORTING RADIOACTIVE WASTE LIQUOR

摘要

PROBLEM TO BE SOLVED: To reduce the capacity and number of concentration tanks and decrease the cost without providing a heater in a transportation line for radioactive concentrated waste liquor. SOLUTION: In a circulation system where a radioactive liquid waste diluted with dilute water from a diluted water inflow line 10 is made to flow out of a concentration tank 1 and returns to it by connecting the diluted water inflow line 10 to the concentration tank 1 for the radioactive waste liquor, the first automatic valve 4, a circulation pump 5 and a stirring line 3 with the second automatic valve 6. A sampling component 13 is provided by branching off from the stirring line 3, and the third automatic valve 7 is connected to it. A transportation line 8 is connected to the downstream side from the third automatic valve 7, and a heater 9 is placed in the stirring line 3 except the transportation line 8.