The significant progress of the Shanghai minicyclotron-based accelerator ma
ss spectrometer (SMCAMS) will be described in the research of accelerator m
ass spectrometry combined with the development of facility performance. The
first real C-14 measurements were performed and an excellent agreement was
obtained in an intercomparison of samples measured at SMCAMS and at tandem
AMS facilities. (C) 2000 Elsevier Science B.V. All rights reserved.