Steps for an Air-Drive Exposure (8) Flashcards
1
Q
Steps to follow before exposure
Air-Drive
A
- wear DRD, PAD, TLD or OSL
- verify survey meter
- survey exposure device and ancillary equipment
- set up shot
- unlock exposure device
- slowly pull retainer plug making sure source capsule is not attached to the spring
- connect source guide and drive cable to exposure device
- additional shielding
- set up barrier (<0.1mSv/h)
- everybody out of area
- last check DRD
2
Q
Steps to follow during an exposure (Air-Drive)
A
- push down pump to project source + monitor with survey meter
- set timer
- survey boundaries
- keep constant control of radiation area
- quickly retract source + monitor survey meter
3
Q
Steps to follow after an exposure
Air-Drive
A
- approach exposure device with survey meter in front
2. survey camera and head hose, compare readings to those prior to exposure
4
Q
Steps to follow after an operation
Air-Drive
A
- while monitoring survey meter disconnect drive tube and guide tube from exposure device
- lock exposure device
- check DRD
- take down signs and barriers
- store exposure device in secure area
- inform supervisor work is complete