April 13, 2022 - HV chamber layout for installation in CEBAF
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Critical path action items
- Let's make two version of anode tube:
- One version will be permanently at ground (no Macor spacer, longer tube to make up spacer length 0.25 inches)
- The second version will be electrically isolated as originally planned with Macor spacer and ceramic bushings
- The anode DS flange design will be based on the flange design from Injector Phase 1 (drawing ending in 0101, see below), but with two feedthrough ports.
- Marcy, Joe mentioned installing this flange in the injector was a challenge: the ports gets in the way for assembly? How would having two ports affect this? Is there a better way to place them? See pictures below.
- Verify HV chamber dimensions
- Shaun: is this needed for defining anode tube length?
- Do you have HV chamber prints from Lekser?
- Do you need S&A to measure HV chamber?
- Marcy, what are your conclusions on the HV chamber vacuum?
- Layout for CEBAF installation
- The plan is to focus on layout for installing in CEBAF using DS anode flange design from Injector Phase 1 (drawing ending in 0101, see below). It is critical to define this flange by the end of April so that it can be fabricated, and vacuum degassed.
- Anode flange prints and pictures
- zoom meeting link
- Meeting ID: 160 557 2674
- Passcode: 471792