Hi all, Quick question for GCC III users: Is it possible to passively rejuvenate the reduction reactor of a GCC III system? I heard mention that heating it to 850 oC for short periods of time will do the trick. Anyone have any comments/experience/maintenance recipes? Thanks, Steve Stephen Taylor Lab Manager, Isotope Science Lab, University of Calgary, Physics & Astronomy, 2500 University Dr. N.W. Calgary, Alberta, Canada, T2N 1N4 (p) 403 220 8268 (f) 403 220 7773 [log in to unmask] www.phas.ucalgary.ca/isl