DEVICE FOR DISSIPATING LOST HEAT, AND ION ACCELERATOR ARRANGEMENT COMPRISING SUCH A DEVICE

摘要

The invention relates to an ion accelerator arrangement comprising an ionization chamber which is surrounded by a chamber wall and a magnetic arrangement that is disposed outside the chamber wall. Steps are taken to dissipate lost heat occurring on the chamber wall, and advantageous solutions are provided to protect permanent-magnet elements of the magnetic arrangement.