The tours on Saturday May 15th from 16 to 23 h were fully booked after 1.5 hours. At peak times, people lined up through the foyer of the physics department until in front of the entrance.
While lining up, the visitors got to see a film by the company itg, showing the production of radioisotopes at the FRM II. Franz Michael Wagner explained the safety features at the neutron source and the natural sources of radiation at the booth of the FRM II radiation protection.
The four lectures given by FRM II scientists were well attended. Among the audience were even guests from the oecumenic church day in Munich.