TRIUMF How We Do Business Poster Abstract -- EXAMPLE TRIUMF, situated in the beautiful Rain Forest at the south end of the Campus of the University of British Columbia in Pacific Spirit Park, is Canada's National Meson Facility and home of the World's Largest Cyclotron. This machine, commissioned in 1974, holds the distinction of being the world's first CW isochronous H- cyclotron with simultaneous multi-beam variable-energy extraction. TRIUMF currently operates 4 cyclotrons for semi-conductor and physics research, cancer treatment, and radio-isotope and radio-pharmaceutical research and production for medicine and industry. We also design and manufacture the nicest little baby cyclotrons in the world, designed for aiding PET Scans in a hospital environment. TRIUMF maintains a staff of about 300 scientists with an equal number visiting from all parts of the world. The big 500-MeV cyclotron maintains an Operations staff of about 17 people, in round-the-clock rotating shifts on a 365-day-per-year basis. The other 3 cyclotrons are operated by the Applied Technology Group (ATG) on a similar schedule with a similar staffing arrangement. Several support groups are available to assist Operations in Developing and Maintaining equipment. Beam is continually delivered 24 hours per day, except during maintenance periods which are one day per week with extended periods every three weeks, and 2-month shutdowns twice per year. The 500-MeV cyclotron control system is based on several Digital Equipment Corporation VAX and ALPHA computers interfacing to a CAMAC-based data acquisition and control architecture. Software is mostly in-house Fortran and C code. There are approximately 20 display screens in the main control room and several security video screens. The Operators are required to have a good physics background and are trained on the job. Many procedures are written up in detail, but this could be improved and automated. Maintenance software is written in-house by Fred W. Bach using various OpenVMS utilities.