Muon Campus Operation Report & Performance Summary
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Dean Still
Friday 09:00 Operation Meeting
March 8, 2021
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3/12/2021
Dean Still | Muon Campus Status
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Protons On Target
Particles to
Entrance of G-2
Ring
Decay Positrons in
G-2 Ring
Trolley run
Indicator
G-2 Trolley Run
<-------Weekend ------
<------------Week Days -------------------
G-2 Trolley Run & Cryo Maintenance
G-2 Quad PS down. Target Blower work
Muon Campus *8Gev Studies
Booster Intensity Limited
<-------------
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•
Deliver Beam to g-2
Down time or access work :
•
Repair known water leaks – requires DR access (6-8 hours)
•
DR inspection and summer shutdown work planning
•
Replace transport chipmunk (due end of March)
Plan for Next Week:
•
Delivered beam to g-2
•
Work Conducted during no beam down time
•
Completed routine Target Blower Maintenance
•
Changed the crate power supply in crate 82 (part of M1 trim issue)
•
Rebooted the prac55 for R:V703 to fix an analog alarm problem.
•
Rebooting the P1 & P2 beamline BLM FE to pickup new code so that BLM aborts can be
implemented. P1 is active, P2 still needs work.
•
Replaced radiation chipmunks due for calibration.
•
Beam studies conducted:
•
Conducted 8Gev Beamline Studies ( new lattice)
•
Investigated issues with delivery ring BPM TBT.
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•
Muon: (Total 0.0 hours)
–
(0.0 hr)
•
Upstream Machine: (Total 2.2 hours)
–
Preacc (0.9 hr)
–
LINAC (0.7 hr)
–
Booster (6.5 hr)
–
RR (0.0 hr)
•
G-2 Experiment: (Total 46 hours)
–
Trolley Run ( 7.8 hr )
–
Cryo Maint (35.8 hr)
–
Quad PS. (2.6 hr)
3/12/2021
Dean Still | Muon Campus Status
4
Reporting Period from 0800 Friday Feb 26 to 0800 Friday Mar 5 -- 168 hours per week potential operation
Total Downtime: (
48.2 hours
)
Downtime % :
29
%
Uptime % : 71 %
AD Downtime : 1.3%
Experiment Downtime: 27.7 %
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4
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G-2 Experiment POT Run Goal
~4.2E20 POT
•
Run 4 period is Dec 2020 – June 2021
Run 4:
Goal of ~x6 BNL
Total Run: goal of x20 BNL
3/12/2021
Dean Still | Muon Campus Status
5
Run 4 # POT ~ 0.39E20
Plots as of 3/5/2021
Run 4 Integrated ~ x2.09 BNL
0.244 for the week
Start of
Summer
Shutdown
2021
Total Integrated ~ x9.47 BNL
This report provides an overview of the Muon Campus operations, including activities conducted, machine downtime, G-2 performance integrated for Run 4, and upcoming plans. Key highlights include beam delivery to G-2, maintenance work, beamline studies, and the status of experiments. The report also details downtime percentages, uptime percentages, and goals for Run 4. Stay updated on the latest developments and achievements at Muon Campus.
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Presentation Transcript
Muon Campus Operation Report Dean Still Friday 09:00 Operation Meeting March 8, 2021
Performance for the Past Week G-2 Quad PS down. Target Blower work Protons On Target G-2 Trolley Run & Cryo Maintenance Particles to Entrance of G-2 Ring Muon Campus *8Gev Studies Booster Intensity Limited G-2 Trolley Run Decay Positrons in G-2 Ring Trolley run Indicator <------------- <-------Weekend ------ <------------Week Days ------------------- 2 Dean Still | Muon Campus Status 3/12/2021
Activities for the Past Week Delivered beam to g-2 Work Conducted during no beam down time Completed routine Target Blower Maintenance Changed the crate power supply in crate 82 (part of M1 trim issue) Rebooted the prac55 for R:V703 to fix an analog alarm problem. Rebooting the P1 & P2 beamline BLM FE to pickup new code so that BLM aborts can be implemented. P1 is active, P2 still needs work. Replaced radiation chipmunks due for calibration. Beam studies conducted: Conducted 8Gev Beamline Studies ( new lattice) Investigated issues with delivery ring BPM TBT. Plan for Next Week: Deliver Beam to g-2 Down time or access work : Repair known water leaks requires DR access (6-8 hours) DR inspection and summer shutdown work planning Replace transport chipmunk (due end of March) 3 Dean Still | Muon Campus Status 3/12/2021
Machine Downtime for the Week Muon: (Total 0.0 hours) (0.0 hr) Total Downtime: (48.2 hours) Downtime % : 29 % Uptime % : 71 % Upstream Machine: (Total 2.2 hours) Preacc (0.9 hr) LINAC (0.7 hr) Booster (6.5 hr) RR (0.0 hr) AD Downtime : 1.3% Experiment Downtime: 27.7 % G-2 Experiment: (Total 46 hours) Trolley Run ( 7.8 hr ) Cryo Maint (35.8 hr) Quad PS. (2.6 hr) Reporting Period from 0800 Friday Feb 26 to 0800 Friday Mar 5 -- 168 hours per week potential operation 4 Dean Still | Muon Campus Status 3/12/2021
G-2 Performance Integrated for Run 4 Run 4 # POT ~ 0.39E20 G-2 Experiment POT Run Goal ~4.2E20 POT Run 4 period is Dec 2020 June 2021 Run 4: Goal of ~x6 BNL Total Run: goal of x20 BNL Run 4 Integrated ~ x2.09 BNL 0.244 for the week Total Integrated ~ x9.47 BNL Start of Summer Shutdown 2021 Plots as of 3/5/2021 5 Dean Still | Muon Campus Status 3/12/2021
