FINAL DRAFT 9/6/95
UPDATED NOV. 1996
Design Standards
Imaging Unit- Dual Head Camera
ARCHITECTURAL
3. 480V., 3P., 150A, adjustable
Ceiling:
Acoustical ceiling tile
trip flush mounted circuit
Ceiling Ht:
2900 mm (9'-6")
breaker with shunt trip. Run
Wall Finish:
Paint
empty 50 mm (2") conduit from
Wainscot:
---
circuit breaker to duct above
Base:
Integral weld seam
finished ceiling.
sheet flooring base
4. 250 mm x 140 mm (10" x 5-
Floor Finish:
Welded seam sheet flooring
1/2") deep flush vertical wall
Slab Depr.:
---
duct with 300 mm (12") wide
Notes:
1200 mm (4'-0") wide door
screw-on cover. Connect to duct
above finished ceiling.
SPECIAL EQUIPMENT
Terminate at floor.
In-wall permanent lead shielding is not generally
5. 250 mm x 90 mm (10" x 3-1/2")
required, but a registered health physicist
deep duct above finished ceiling
should be consulted to determine shielding
with 10" wide screw-on cover.
requirements.
Connect to vertical wall duct.
6. Emergency power off (EPO)
ELECTRICAL LIGHTING
push button station. Connect to
General:
30FC
shunt trip circuit breakers.
Notes:
1. Continuous fluorescent
7. Run 65mm (2-1/2") conduit from
direct/indirect wall mounted
door switch to junction box at
fixture, acrylic prismatic lens on
controller. Connect door switch so
top and bottom, W/2-F32T8
that if door is opened the x-ray
lamps, 4100 degree K, CRI=85
system will be shut off.
(min.).
2. Illumination level controlled
dimmer.
ADP:
---
3. Incandescent lights on dimmer.
Radio:
---
Telephone:
Yes
POWER
Intercom:
Yes
Public Addr:
---
General:
1000W (receptacles)
Notes:
---
Emergency:
Notes:
1. The electrical plan as shown
HEATING, VENTILATING AND AIR
shall be used as a guide only.
CONDITIONING
Equipment locations,
o
o
dimensions and wiring
Dry Bulb Temp Cooling :
25 C(78 F)
22 C (72 F)
requirements shall be per the
Dry Bulb Temp Heating :
system suppliers equipment
Minimum % Outside Air:
---
installation drawings.
100% Exhaust Air:
Yes
2. Electrical trades shall provide
Noise Criteria:
NC 40
necessary conduit, openings,
Steam:
---
bushings, nipples, flexible
Relative Humidity/Cooling:
50%
conduit etc., as required at the
Relative Humidity/Heating:
30%
various junction boxes, duct and
Minimum Air Changes/Hr.:
4
conduit terminations to allow
Room Pressure:
Negative
proper connections of the
AC Load-Equipment:
6100 w (20,800 Btu/hr)
33 w/m2 (3w/sf)
equipment to related
AC Load-Lighting
accessories.
Number of People:
6
Special Exhaust:
-
VA DESIGN GUIDE
NUCLEAR MEDICINE SERVICE
4-1
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