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Upgrade Activities on the E3 Residual Stress Neutron Diffractometer

The engineering neutron diffractometer E3 at Helmholtz Centre Berlin is constantly being upgraded. Since the installation of a new monochromator in 2007, the instrument has become much faster and more attractive for the user community. Here, the continuation of the upgrade activities, including a radial oscillating collimator, a new slit system and further advantageous tools to improve the performance on E3, is presented.