Application of accelerator radiocarbon measurements to geoscientific problems; application of accelerator radiocarbon measurements to problems in archaeology and art history; AMS detection of trace impurities in semi-conductor materials, D.J. Donahue; AMS measurement of 10Be, 7Be and 26Al with a small accelerator; some applications of measurements of cosmogenic 10Be, 7Be and 26Al, G. Raisbeck; review of ion sources for AMS; sample preparation for AMS measuremsnts of 10Be, 26Al and 41Ca; terrestrial applications of 10Be, 26Al and 41Ca; extraterrestrial applications of 10Be, 26Al and 41Ca, J. Klein; a fast pulsed beam measurement system for AMS; automation of AMS measurements; ion source performance and sample preparation, K. van der Borg; the AMS facilities in China and application problems (papers by Chinese participants).