Difference between revisions of "Target Work inside Enclosure Checklist"
From HallCWiki
Line 6: | Line 6: | ||
* He3 Cell | * He3 Cell | ||
*# He3 Cell Status (integrity, color) | *# He3 Cell Status (integrity, color) | ||
− | *# 5 RTDs on He3 Cell Target Chamber, | + | *# 5 RTDs on He3 Cell Target Chamber, 2 on the transfer tube |
*# Check Oven Leak | *# Check Oven Leak | ||
* Reference Cell | * Reference Cell | ||
*# Reference Cell Status(integrity, color) | *# Reference Cell Status(integrity, color) | ||
*# 3 RTDs on Ref Cell | *# 3 RTDs on Ref Cell | ||
+ | *Target Ladder | ||
+ | *# Check the ladder status (integrity, color, is there any burn mark?) | ||
* Beam Window Covers | * Beam Window Covers | ||
*# Take down the protective cover on the Upstream Beam Window, check window status | *# Take down the protective cover on the Upstream Beam Window, check window status |
Latest revision as of 16:12, 4 December 2019
Please fill up this check list every time before close up for He3 enclosure.
- Cell alignment laser/optics setup removal
- Make sure the pen laser with the mount are removed
- Make sure the mirror and/or survey target are removed
- Make sure the survey mark is removed
- He3 Cell
- He3 Cell Status (integrity, color)
- 5 RTDs on He3 Cell Target Chamber, 2 on the transfer tube
- Check Oven Leak
- Reference Cell
- Reference Cell Status(integrity, color)
- 3 RTDs on Ref Cell
- Target Ladder
- Check the ladder status (integrity, color, is there any burn mark?)
- Beam Window Covers
- Take down the protective cover on the Upstream Beam Window, check window status
- Take down the protective cover on the DownStream Beam Window, check window status
- Cooling Jets
- Cooling jets for cell windows: ON? Direction Correct?
- Cooling jets for beamline windows: ON? Direction Correct?
- Other
- No tools or unnecessary items left in chamber
- Cables are still secured?