How Should Vet CT and MRI Imaging Suites Be Engineered?

I start the CT suite with the vendor's site planning guide and the shielding calculation in parallel: the guide gives equipment loads, clearances, and electrical specs, while the workload-based calculation sets the lead-equivalent barriers for walls, doors, and the control window. The control area sits behind protection with a direct patient view. Cooling is designed for the scanner's real heat rejection with tight control — often a dedicated system so the building's comfort cycling never touches the scanner. Power runs on a dedicated feeder to the vendor's spec with verified grounding. Every element is cross-checked against the guide before construction, because scanner vendors do not accept field improvisation.

The MRI suite is designed inside-out from the magnet. The RF shield vendor and I coordinate every penetration — HVAC ducts through waveguides, power through filtered penetrations, the quench vent on its dedicated straight path outside — before any other trade routes a thing. The quench vent gets the vendor's exact diameter and routing with no obstructions, discharging where helium cannot re-enter the building. I map the magnetic field's fringe zones onto the floor plan and enforce ferromagnetic screening: oxygen cylinders, tools, and equipment are controlled by zone, with clear marking and staff training on what the field grabs. Cooling and power are dedicated to the vendor's spec, and the suite's finishes are all non-ferromagnetic within the field's reach.

This checklist reflects two different physics problems sharing one design discipline: follow the vendor's requirements exactly. • CT workload-based radiation shielding with protected control area and clear patient view • CT dedicated cooling sized for real heat rejection with tight temperature control • MRI RF shield with every penetration coordinated through waveguide or filtered details • MRI quench vent on a dedicated unobstructed path to outside, exactly per vendor spec • Dedicated vendor-spec electrical for both scanners with verified grounding and power quality