Difference between revisions of "Phase2 ME meeting minutes 4 14 2021"
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(Created page with "phase2 ME design meeting minutes 4_14_2021 Danny, Shaun, Gary, Grames, Marcy, Poelker, Reza, Alicia Gary presented a "vacuum tight" layout, nice Comments: # wider girder,...") |
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# that said, we want ion pump connected to side of dif pump can, rather than below (less chance of ion pump growing a whisker when mounted to side. This is a busy region, need to visit tunnel to make sure the side-mounted ion pump won't interfere with anything | # that said, we want ion pump connected to side of dif pump can, rather than below (less chance of ion pump growing a whisker when mounted to side. This is a busy region, need to visit tunnel to make sure the side-mounted ion pump won't interfere with anything | ||
# green solenoid downstream of chopper2 cavity: | # green solenoid downstream of chopper2 cavity: | ||
| − | + | *water lines oriented other way? | |
| − | + | *get with Neil and feel confident the old solenoid can be removed (I assume we cut off 2.75" flange, slide solenoid off) | |
| − | + | *Danny points out, we can't have flanges inside bore of green solenoid, imagine a custom nipple with bellows, welded to chopper cavity pipe... | |
# green solenoids include option to water-cool but we won't need cooling for 200 keV beam | # green solenoids include option to water-cool but we won't need cooling for 200 keV beam | ||
# replace ion pumps on today's model with those used for phase1, 25 L/s pumps with pump out port | # replace ion pumps on today's model with those used for phase1, 25 L/s pumps with pump out port | ||
Revision as of 10:38, 14 April 2021
phase2 ME design meeting minutes 4_14_2021
Danny, Shaun, Gary, Grames, Marcy, Poelker, Reza, Alicia
Gary presented a "vacuum tight" layout, nice
Comments:
- wider girder, based on phase1 experience, although there won't be as many pumps hanging from side
- that said, we want ion pump connected to side of dif pump can, rather than below (less chance of ion pump growing a whisker when mounted to side. This is a busy region, need to visit tunnel to make sure the side-mounted ion pump won't interfere with anything
- green solenoid downstream of chopper2 cavity:
- water lines oriented other way?
- get with Neil and feel confident the old solenoid can be removed (I assume we cut off 2.75" flange, slide solenoid off)
- Danny points out, we can't have flanges inside bore of green solenoid, imagine a custom nipple with bellows, welded to chopper cavity pipe...
- green solenoids include option to water-cool but we won't need cooling for 200 keV beam
- replace ion pumps on today's model with those used for phase1, 25 L/s pumps with pump out port
- Mount pumps "beam right"
- Decide YAG vs Chromox view screens
- make three more antenna style BPMs