Cryogenic Target Shift
From Hall D Ops Wiki
The Cryogenic Target
The Hall D cryogenic target consists of a tapered kapton target cell of 40 cm length, 2 cm diameter, a vacuum chamber, a pulse tube refrigerator, a compressor and its water cooling system, a gas manifold and panel, the electronic controls, support cart and safety storage tanks. The figure below show some of its main components.
[[Media: target_fig.pdf]
Routine Operation
Interlocks
Detector Expert On Call
The individuals responsible for the operation of the Cryogenic Target are shown in the following table.
| Name | Extension | Date of qualification |
|---|---|---|
| SC EXPERT ON CALL | XXX-XXX | June 12, 2014 |
| Jlab Person | 269-xxxx | June 12, 2014 |
