Difference between revisions of "Simulation Meeting December 22 2020 12PM ET"
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| − | [[ | + | [[Simulation_Meeting_December_15_2020_12PM_ET | previous meeting]] << >> [[Simulation_Meeting_January_5_2021_12PM_ET | following meeting]] |
[[Simulations | Simulation page ]] | [[Simulations | Simulation page ]] | ||
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=Agenda= | =Agenda= | ||
| − | # Shielding downstream-region update: Chandan | + | # Shielding downstream-region update: Chandan [https://moller.jlab.org/DocDB/0006/000659/004/MOLLERDownstreamRegionWork.pdf docDB659 page33-42] |
=Attendance= | =Attendance= | ||
| − | + | Caryn, Rakitha, Mark L. Pitt, Chandan Ghosh, Elham Gorgannejad, Ciprian Gal, Devi Adhikari, Kk, Weibin, Sandesh Gopinath, Wouter Deconinck, | |
| + | Kent Paschke, sakib, Dustin McNulty | ||
=Minutes= | =Minutes= | ||
| − | # | + | #Shielding downstream-region update: Chandan: |
| + | ## The goal is Shielding for coil epoxy for DS coils and reducing ep background coming from the beamline | ||
| + | ## Implemented shielding pipes (five tungsten tubes) within the DS coil. Then looking for the possibility to remove the DS two bounce shield and Col-5 | ||
| + | ## New configuration reduces the coils dose only the DS coil nose but they are comparable between the old and new design | ||
| + | ## The first two tubes blocks the positrons (using beam generator) | ||
| + | ## The latter three tubes will block the background electron background escaping to ring 5 (using ep generators) | ||
| + | ## For now keeping the Col-5 | ||
| + | ## It appears that we will not need to long septapus for positron shielding | ||
| + | ## Next steps: Nose does study, optimize the shielding to reduce the total mass, last tube could interfere with the moller envelope, will check. | ||
=bluejeans information= | =bluejeans information= | ||
Latest revision as of 20:38, 13 January 2021
Back to Main Page >> Simulation Meetings
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Contents
[hide]Agenda
- Shielding downstream-region update: Chandan docDB659 page33-42
Attendance
Caryn, Rakitha, Mark L. Pitt, Chandan Ghosh, Elham Gorgannejad, Ciprian Gal, Devi Adhikari, Kk, Weibin, Sandesh Gopinath, Wouter Deconinck, Kent Paschke, sakib, Dustin McNulty
Minutes
- Shielding downstream-region update: Chandan:
- The goal is Shielding for coil epoxy for DS coils and reducing ep background coming from the beamline
- Implemented shielding pipes (five tungsten tubes) within the DS coil. Then looking for the possibility to remove the DS two bounce shield and Col-5
- New configuration reduces the coils dose only the DS coil nose but they are comparable between the old and new design
- The first two tubes blocks the positrons (using beam generator)
- The latter three tubes will block the background electron background escaping to ring 5 (using ep generators)
- For now keeping the Col-5
- It appears that we will not need to long septapus for positron shielding
- Next steps: Nose does study, optimize the shielding to reduce the total mass, last tube could interfere with the moller envelope, will check.
bluejeans information
Meeting ID 635010453
Meeting URL
https://bluejeans.com/635010453
Here are more details about the meeting connection:
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2) Enter Meeting ID: 635 010 453 3) Press #
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