Shielding Barrier – Radiation Protection Services

X-Ray Barrier

Area:

Maximum voltage: kV

Maximum current: mA

Maximum time used weekly: min

Occupancy: %

Usage factor: %

Distance to the source: m

Primary barrier thickness (concrete): cm

Primary barrier thickness (drywall):* cm

Primary barrier thickness (lead):* mm

Area:

Distance to the source: m

Type of equipment:

Scattering surface: cm2

Distance source-scatterer: m

2nd barrier thickness (concrete):

Leakage: cm

Scattered: cm

Total: cm

2nd barrier thickness (drywall):*

Leakage: cm

Scattered: cm

Total: cm

2nd barrier thickness (lead):

Leakage: mm

Scattered: mm

Total: mm

* This value is only an approximation

Not to be reproduced without the written permission of the Office of Environmental Health and Safety

215 Huron Street, Toronto, Ontario, Canada M5S 1A2

Hector Rocca