The First Workshop on the Use of in situ TEM/Ion Accelerator Techniques in the Study of Radiation Damage in Solids was held at the University of Salford from 18th to 20th June 2008. Countries represented included Japan, USA, Australia, China, France, Brazil and the United Kingdom. These proceedings document the workshop and provide a useful reference for both the attendees and others with an interest in the field. An appendix featuring details of the transmission electron microscopes with in situ ion irradiation currently in operation around the world is also included.