Exposure Devices + Isotope Cameras (2) Flashcards
1
Q
Industrial gamma ray sources have a slightly _____ energy level compared to commonly used x-ray tubes.
A
higher
2
Q
Elements that can be used as shielding for Exposure Devices
A
- depleted uranium
- tungsten
- lead
3
Q
Common encapsulated radioactive sources are:
A
- Cobalt-60
- Iridium92
4
Q
Parts of a source capsule assembly
A
Also referred to as a Pigtail
- Connector
- Locking ball
- Teleflex Cable
- Source Capsule
(titanium “s” tube)
5
Q
Essential parts of a gamma ray exposure device
A
- Connector end and locking mechanism
- sealed stainless steel canister
- source capsule assembly
- shielding
- exit port
- Titanium “S” tube
6
Q
Barrel Type exposure devices
A
Straight-through pigtail with dense metal beads on the end and a rotating shutter are used to shield in place of an “s” shaped tube.
7
Q
What type of exposure device is the most common?
A
Drive-Cable
