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This is the legacy ITS Confluence server. All content has been migrated to the new server located at:
For questions, please email atlassiansupport@virginia.edu
This system has the longest (along the beam-line) target cell to date for an evaporation fridge, this requires a unique microwave distributing horn and three NMR coils per target cell to further reduce systematics in the polarization measurement. This system was configured with the intention of having the greatest instantaneous luminosity of any previous evaporation system by having a beam intensity of 3X1012 protons/sec for 5 seconds while using a large pump system (14,000 m3/hour). We are also running an experiment with both polarized protons and neutrons which share different sensitivity to the overall figure of merit of the Drell-Yan asymmetry.
Polarized Target Summary
Anneal Summary
Target Operators
Target Troubleshooting
Training for the Drell-Yan target operators will consist of the General Target Training Pack, followed by a practical course when the target is installed and running.
General Target Training Pack
Target Expert Duties
[Target Operator Duties]
PDP Restart Procedure
Cryo Screen Restart Procedure
Target Movement Procedure
New Baseline Procedure
Thermal Equilibrium Measurement Procedure
Prepare Frig for Polarization
Anneal Procedure (Experts only)
Running with No Helium for Optics (Experts only)
[Target Replacement Procedure] (Experts only)
Magnet Energization Procedure (Experts only)
NMR Setup Instructions
LabVIEW Virtual Instrument (VI) Manual
Microwave Generator Manual
Piping and Instrumentation Diagram
Hardware Manuals
Cernox Target Insert Sensors
Target To Do List Before Fermilab
Target To Do List At Fermilab
Target To Get List (still needed equipment)
Request Service from Fermilab
Full Equipment List to be sent Fermilab
Parts List By Subsystem
Target Mechanics