After 1986 the ''Eurogress'' of Aachen, was the venue of the Annual Nuclear Conference, this year on May 15, 1997. Attendance showed a slight increase, and the organizers, Deutsches Atomforum (DAtF) and the Kerntechnische Gesellschaft (KTG), welcomed more than 1000 participants at the world's biggest event of this kind. The program was arranged in the traditional, proven format, with plenary sessions on the first day, the technical sessions, poster sessions, special events, and technical excursions on the other two days. These proceedings were accompanied by an exhibition arranged by vendors, suppliers, and service companies. Following the summary of the plenary day published on pp. 375 to 386 in atw 7/97, the survey in this issue covers the technical sessions as see by the rapporteurs.