Method for obtaining and dosing at least one radioactive daughter nuclide from a parent nuclide (radionuclide parent)

摘要

A method for obtaining a radioactive daughter nuclide from a parent nuclide and a corresponding device having a storage tank 1 for an eluant (eluent, eluting agent), having a generator 2 which can be connected to the storage tank via a first line 6, having a filling station 11 which is connected via a second line 10 to the outlet of the generator 2 and is set up to receive and fill at least one eluant vessel 5, having at least one radioactivity-measuring instrument 31 with controllable valves 7, 9, 12 for the first and the second line, and having a programmable control unit 15 which is set up to control the eluting operation as a function of programmed parameters and of signals relating to the eluting operation. An activity-measuring device 31 connected to the control unit 15 adjoins and is assigned to the eluant vessel 5. The control unit 15 is set up to interrupt the eluting operation when a predetermined activity is reached, doing so in particular by actuating at least one controllable valve 7 and/or a controllable pump 8. IMAGE