Difference between revisions of "June 6, 2019 - Weekly AIPINJ Meeting"
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| − | ; Magnets | + | ; Beam line Magnets |
* [[Injector Solenoids Upgrade]] - Three types (2.99" ID beamline, 3.62" ID chopper), under review now, w/ feedback next week | * [[Injector Solenoids Upgrade]] - Three types (2.99" ID beamline, 3.62" ID chopper), under review now, w/ feedback next week | ||
* 15 deg bend dipole - Reza wants to improve the DS magnet, asking Jay for help (want to give him OD/L of existing real estate (straight, bent) | * 15 deg bend dipole - Reza wants to improve the DS magnet, asking Jay for help (want to give him OD/L of existing real estate (straight, bent) | ||
* Eliminate MAD coils from CEBAF - CED says there are four pairs (MAD0I06AH/V, MAD0I07H/V, MAD1D00H/V, MAD3D00H/V) | * Eliminate MAD coils from CEBAF - CED says there are four pairs (MAD0I06AH/V, MAD0I07H/V, MAD1D00H/V, MAD3D00H/V) | ||
* Wien Quads - should we build 4 little red quads? | * Wien Quads - should we build 4 little red quads? | ||
| − | * | + | |
| + | ; PSS Magnets | ||
| + | * Jerry will test PSS kicker in August with 200keV beam | ||
| + | * Consider to replace MBO0I06 w/ larger gap 1-1/8" old DL dipole gap magnet [[file:190606_DL.jpeg:100px]] | ||
;Layout | ;Layout | ||
| − | * | + | * Beam line chopper solenoids - locate NEW MFA0I03/MFA0I05 CL 15.9cm from faces of chopper |
| − | |||
;Chopper - What do we want to change? | ;Chopper - What do we want to change? | ||
Revision as of 09:59, 6 June 2019
- Beam line Magnets
- Injector Solenoids Upgrade - Three types (2.99" ID beamline, 3.62" ID chopper), under review now, w/ feedback next week
- 15 deg bend dipole - Reza wants to improve the DS magnet, asking Jay for help (want to give him OD/L of existing real estate (straight, bent)
- Eliminate MAD coils from CEBAF - CED says there are four pairs (MAD0I06AH/V, MAD0I07H/V, MAD1D00H/V, MAD3D00H/V)
- Wien Quads - should we build 4 little red quads?
- PSS Magnets
- Jerry will test PSS kicker in August with 200keV beam
- Consider to replace MBO0I06 w/ larger gap 1-1/8" old DL dipole gap magnet File:190606 DL.jpeg:100px
- Layout
- Beam line chopper solenoids - locate NEW MFA0I03/MFA0I05 CL 15.9cm from faces of chopper
- Chopper - What do we want to change?
- Assembly drawing media:190606_chopper_assembly_drawing.pdf
- Improve reproducibility of slits that define the beam (A, B, C, MS)
- Use new 3.62" ID chopper solenoids
- Improve views creen, how? (chomox and wires, YAG and bleed coating, fiducials, Gubeli style normal w/ mirror so no aspect ratio)
- Minimize pumping
- Wien filters - We meet every other week for updates
- Gabriel is modeling new feedthrough, requiring increased nipple (bigger aperture in steel, conflict w/ coil)
- Carlos is looking for alternative feedthroughs that may be more accomodating
- Joe promised Gabriel and Carlos the EL to produce 100 deg for both 200keV and 350keV beam energies (also from Jay's excel file)