CRG - cold neutron three-axis spectrometer

A general view of IN12

The IN12 instrument - On the left: End of guide shielding with lead tunnel, movable polyethylen shielding of the monochromator castle (blue) as well as the lead exit tunnel (yellow). Helmholtz coils above and below the center of the monochromator guarantee the maintenance of the polarization of the neutrons.