FINAL DRAFT 9/28/95
Magnetic Resonance Imaging
Design Standards
HEATING, VENTILATING AND AIR
CONDITIONING (cont'd)
PLUMBING AND MEDICAL GAS
Cold Water:
Yes
Notes:
2.
Provide
temperature
and
Hot Water:
Yes
humidity sensor in the return
Laboratory Air:
---
exhaust ductwork with remote
Laboratory Vacuum:
---
adjustment capabilities for the
Sanitary Drain:
Yes
Gantry Room.
Reagent Grade Water:
---
3. Provide a dedicated AC unit to
Medical Air:
Yes
serve the Computer Room. .
Medical Vacuum:
Yes
4. Provide 2 low level exhaust
Oxygen:
Yes
outlets located 175 mm (7")
Notes:
1. Provide nonferrous piping
and
above finished floor in the
hangers material inside
the
gantry room.
shielding enclosure.
5. Provide
nonferrous
piping,
ductwork, and hangers material
inside the shielding enclosure,
as well as in all associated
dampers.
6. Provide
an
automatic
emergency
100%
exhaust
system in the Gantry Room.
7. Provide separate vent from
magnet to outside for cryogen
boil-off.
8. Provide chilled water supply and
return to the building central
chilled
water
system
for
environmental and computer
room units
9. Provide a dedicated air cooled
closed loop water cooling
equipment for backup to the
environmental and computer AC
units.
10. Provide local and central high
temperature alarms for the
computer equipment.
11. Provide wave guide damper for
all ductwork penetrating the RF
shielding enclosure
VA DESIGN GUIDE
MAGNETIC RESONANCE IMAGING
4-1
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