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Task #25193

DR2 cooldown test

Added by Sergey Belomestnykh 4 months ago. Updated 4 months ago.

Status:
New
Priority:
Normal
Assignee:
-
Start date:
11/11/2020
Due date:
% Done:

0%

Estimated time:
Duration:

Description

DR2 cooldown test after frame modification

Main_Window_Layout_Standard.PNG (95.5 KB) Main_Window_Layout_Standard.PNG Sergey Belomestnykh, 11/11/2020 10:21 PM

History

#1 Updated by Sergey Belomestnykh 4 months ago

1. DR2 frame was modified to lower the vacuum can (VC).
2. VC has been pumped down and passed leak check.
3. Techs located all parts of magnetic shielding and began to fit the shielding on VC.
4. DR was evacuated and VC pump down has started.
5. While preparing for cooldown, encountered an issue with remote control. In particular, Valve control cannot communicate with TC400 (TURBO 1). Roman has contacted BlueFors support. Will control the cooldown manually until the issue is resolved.

#2 Updated by Sergey Belomestnykh 4 months ago

Yesterday Andrew and team installed all magnetic shielding except the outside top layer.

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