COMPASS RICH-1, PICTURES

RICH-1 PICTURES BY CERN DOCUMENTATION SERVICE

(link to the whole COMPASS set)

VESSEL WELDING COMPLETED

VESSEL MACHINING

VESSEL ARRIVAL

ASSEMBLY OF THE MIRROR MECHANICS

MIRROR WALL, FIRST HALF

MIRROR WALL, SECOND HALF ADDED, PUT VERTICAL

RICH BACHWALL WITH MIRROR MECHANICS MOUNTED ONTO THE VESSEL

MISCELLANEA: PHOTOCATHODES ONTO THE CHAMBERS, MIRROR MOUNTING AND ALIGNMENT, PHOTODETECTOR ONTO THE VESSEL

MIRROR MOUNTING IN 2001

gas and read-out cooling