Difference between revisions of "Halls A and C Spectrometer Support Group Whiteboard"

From Hall A Wiki
Jump to: navigation, search
(Would Be Good To Do Items)
(84 intermediate revisions by 3 users not shown)
Line 1: Line 1:
 
== Priority Items ==
 
== Priority Items ==
  
Hall A Moller Polarimeter target magnet re-install: helium recharge, compressor and chiller clean up and setup, testing (pumping down on cold head)
+
Readout for LCW pressure sensors added at end of beamline walkway (not started)
  
Heaters for SHMS magnet flags./ Guard modifications complete, waiting on controller
+
Check if optocoupler is missing in LQ2 FuG - Looked for this. Didn't see one on the main boards, but realized as I am writing this, maybe it was for the interface for remote polarity switching? --Ellen
  
Heaters for HMS magnet flags-Heaters, modifications to guards complete, heaters installed.  Waiting on controller.
+
Buy and replace MFCs in old FPP mixing system - MFCs on order
  
Locking bar for the Right Shield House (have bar - needs two holes drilled)
+
Replace air compressor in Hall A Gas Shed - ordered - need to remove old compressor and dryer.
  
Roofing material for SBS GEM bunker (located some possible material - will run past Jessie)
+
Gas manifolds for GEM gas cylinders (started)
  
Jumper bars for SBB coils (looking for 4" x 1/2" bars to buy)
+
Replacement for EEL two cylinder gas cart - ordered, waiting on delivery
  
Controls for SBB and corrector coils (waiting for power to the supplies)
+
Hall C Moller: setup new chiller, modify bertha, get new helium lines installed when they come in and test magnet cooldown
  
Re-tap the SBB supply main transformer for full power (not started)
+
Nitrogen supply for GEM gas cylinder valves (Clippard valves and cylinder controller) (not started)
  
Connect 480VAC for SBB and corrector power supplies (waiting on the electricians)(need to block up the correctors' racks)
+
Gas mix controller and MFCs for GEM detectors (not started)
  
Ground power supplies and corrector supply racks in DAQ Bunker (not started)
+
Warm up HB.-Done
  
Install magnet leads for SBB (535 MCM cable) (started)
+
Add "T's" and pump out ports to HMS magnet vacuum gauge ports.-Steve didn't want work done.
  
Install magnet leads for SBB corrector magnets (2 AWG welding cable) (cable is in hand)
+
Add ventilation to SHMS Dipole flow meter shielding.-Done
  
Connect SBB and corrector magnets to FSD (ADC is installed)
+
Find 4 atmos leak in Hall C.-In Hall snoop of lines and isolation done.
  
Ground HCAL, racks, and support frame (started)
+
Move ozone meters from VME to PI.
  
re-install ground fault detector in LQ1 supply - requires configuration of module (not started)
+
Add fan to beamline side lead (HB)-Done
  
connect power and LCW to BB supply on R-arm platform (not started)
+
Modify HMS lead heaters, add perforated sheets up stream and add a perforated box downstream to fit heater.-Done
  
Install new liquid level meters on SHMS- Install done, waiting on software and LN2 probe cal to go live (need Steven).
+
== Would Be Good To Do Items ==
  
Gas manifolds for GEM gas cylinders (started)
+
Remove actuators from right arm magnets. (Dipole/Q3 complete)
  
Nitrogen supply for GEM gas cylinder valves (Clippard valves and cylinder controller) (not started)
+
clean up R-arm supply platform
  
Gas mix controller and MFCs for GEM detectors (not started)
+
clean up L-arm supply platform
  
Readout for LCW pressure sensors added at end of beamline walkway (not started)
+
HMS/SHMS Heater and fan changes, fixes, upgrades etc.-Done
  
Re-install crash buttons in Hall A Counting Room - RQ1 button for BB and new ones for SBS supply and correctors (mostly done)
+
Calibrate and op-check spare warm return valves for Hall C.-Done- new controller for testing and calibration being built.
  
 +
Add bypass switch for SHMS UPS - Switch ordered-Done.
  
== Would Be Good To Do Items ==
+
Build local valve control boxes with local read out.
  
Re-locate NDX detectors in Hall A - one in DAQ bunker and the other in BB GEM bunker
+
Build new controller for warm return valves.
 
+
Remove actuators from right arm magnets. (Dipole complete)
+
 
+
clean up R-arm supply platform
+
 
+
clean up L-arm supply platform
+
 
+
Swap out MFCs in VDC mixing system
+
 
+
Remove three Oxford power supplies from HMS
+
  
 +
op check/repair hall C vacuum gauges.
  
 +
== Do We Still Need To Do These? ==
  
 
== Possible Future Items ==
 
== Possible Future Items ==
 
Replace air compressor in Hall A Gas Shed (on hold till next fiscal year)
 
  
 
Remote reset for Hall C spectrometer motion (maybe next year)
 
Remote reset for Hall C spectrometer motion (maybe next year)

Revision as of 07:41, 22 June 2022

Priority Items

Readout for LCW pressure sensors added at end of beamline walkway (not started)

Check if optocoupler is missing in LQ2 FuG - Looked for this. Didn't see one on the main boards, but realized as I am writing this, maybe it was for the interface for remote polarity switching? --Ellen

Buy and replace MFCs in old FPP mixing system - MFCs on order

Replace air compressor in Hall A Gas Shed - ordered - need to remove old compressor and dryer.

Gas manifolds for GEM gas cylinders (started)

Replacement for EEL two cylinder gas cart - ordered, waiting on delivery

Hall C Moller: setup new chiller, modify bertha, get new helium lines installed when they come in and test magnet cooldown

Nitrogen supply for GEM gas cylinder valves (Clippard valves and cylinder controller) (not started)

Gas mix controller and MFCs for GEM detectors (not started)

Warm up HB.-Done

Add "T's" and pump out ports to HMS magnet vacuum gauge ports.-Steve didn't want work done.

Add ventilation to SHMS Dipole flow meter shielding.-Done

Find 4 atmos leak in Hall C.-In Hall snoop of lines and isolation done.

Move ozone meters from VME to PI.

Add fan to beamline side lead (HB)-Done

Modify HMS lead heaters, add perforated sheets up stream and add a perforated box downstream to fit heater.-Done

Would Be Good To Do Items

Remove actuators from right arm magnets. (Dipole/Q3 complete)

clean up R-arm supply platform

clean up L-arm supply platform

HMS/SHMS Heater and fan changes, fixes, upgrades etc.-Done

Calibrate and op-check spare warm return valves for Hall C.-Done- new controller for testing and calibration being built.

Add bypass switch for SHMS UPS - Switch ordered-Done.

Build local valve control boxes with local read out.

Build new controller for warm return valves.

op check/repair hall C vacuum gauges.

Do We Still Need To Do These?

Possible Future Items

Remote reset for Hall C spectrometer motion (maybe next year)