I have an Animas Vibe.
Usually, I avoid going through the full body scanner and go for a pat down or just hand over my pump for a swipe.
Recently, airport security have applied polite pressure and my pump,and I have been scanned a couple of times with no adverse reaction to my pump. However, I have not felt comfortable doing this.
I recently asked my diabetes team who confirmed there has been no study on the affect of a body scanner on a pump: it would S not approved because they don’t know. Therefore, the advice is to politely decline the polite pressure at the airport which I shall follow in the future.
I have no experience of CGM or Libre with airport body scanners.