No. You should never use your insulin pump near electromagnetic fields such as x-ray, computer tomography (CT) or MRI. Disconnect and remove your pump and leave it outside these areas. If you do not follow this instruction your pump can be damaged and quit operation.
Regarding infusion sets, there is no need to remove a steel needle infusion set for X-Ray or CT. However, we do recommend you completely remove a steel infusion set for MRI scans.