“…As part of the AMS program at the TANDAR Laboratory [11,12] several improvements on the machine were carried out during the last years. A new Source of Negative Ions by Cesium Sputtering (SNICS II) was emplaced, the alignment of the experimental lines was carefully checked, the stability of the Generating Volt Meter (GVM) system was enhanced and the installation of a Wien filter is currently underway.…”