THE NORTH TARGET
A new North TAarget unit has been installed during
LS1.
It provides 5 target heads, which are arranged according to the following
sketch:
The heads have the following characteristics:
|
Head nr |
Material and length |
Diameter |
Comments |
|
1 |
200
mm BE + 3 mm W |
10
mm |
Electron
target |
|
2 |
100
mm AL + 3 mm W |
10
mm |
Electron
target |
|
3 |
200
mm AL |
10
mm |
Hadron
target |
|
4 |
0
mm |
- |
Empty
target |
|
5 |
20
mm AL |
10
mm |
Thin
target |
The target is preceded by a screen. Each target head has its corresponding impact point on the screen, as indicated by the five crosses on the screen. A picture of the screen is shown below:
The target is controlled by the CCC operator on request by the SBA beam line physicist.
Lau
Gatignon