Difference between revisions of "RC Meeting and Run Plan, Fri, January 17th 2020"

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(Created page with "= RC Meeting Information = <b> RC Daily Meetings are at 4:15 PM, 2nd floor Counting House Meeting Room </b> * Bluejeans remote connection information: To join the Meeting:...")
 
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=General updates=
 
=General updates=
* Started  5pass around 6.
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*Over Thrusday Swing and Owl, beam off or low current.
*Beam checkout [https://hallcweb.jlab.org/wiki/index.php/Beam_and_Raster_Checkout_for_A1n/d2n_(Short_Procedure) Short procedure]
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* Friday morning MCC did RF recovery for 1 hour and worked on reduce BLM trips at 9S.
** Completed
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* Could not get above 5uA on owl shift.
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* Around 12:15 MMC could reach 30uA.
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*Glass cell Commissioning (1 hr each on two glass cells):[https://hallcweb.jlab.org/wiki/index.php/5-pass_production_for_A1n#Glass_Cell_Current_Scan.2FCheckout_and_Commissioning Run plan
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** Completed
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= Current Run Plan =
 
= Current Run Plan =
* Take NMR every 4 hours
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* Take NMR every 2 hours
* Always take 50Hz of EDTM
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* Always take 120Hz of EDTM
  
== Thursday Swing/Owl ==  
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== Friday Swing/Owl ==  
 
*A3) production: [https://hallcweb.jlab.org/wiki/index.php/5-pass_production_for_A1n#Large_Angle_.2830-degree.29_Polarized_3He_Asymmetries_High_Momentum_Setting_.28Kine_4.2CB.29 Run Plan]
 
*A3) production: [https://hallcweb.jlab.org/wiki/index.php/5-pass_production_for_A1n#Large_Angle_.2830-degree.29_Polarized_3He_Asymmetries_High_Momentum_Setting_.28Kine_4.2CB.29 Run Plan]
  
  
== Friday Day ==
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== Saturday Day ==
 
*Moller measurement will start around 8am.
 
*Moller measurement will start around 8am.
 
**Start with Moller setup and measurement at present Wien angle (last about 4 hours).
 
**Start with Moller setup and measurement at present Wien angle (last about 4 hours).
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* Keep target expert schedule filled out on whiteboard
 
* Keep target expert schedule filled out on whiteboard
 
* Andy Kenyon has parts ready for the nitrogen for the cooling jets.= Ongoing Work in the Hall
 
* Andy Kenyon has parts ready for the nitrogen for the cooling jets.= Ongoing Work in the Hall
* Bill Henry wants to removed a power supply from the hall. Need Radcon to survey it.
+
  
 
= Notices in Effect for Shift Crew =
 
= Notices in Effect for Shift Crew =

Revision as of 15:44, 17 January 2020

RC Meeting Information

RC Daily Meetings are at 4:15 PM, 2nd floor Counting House Meeting Room

  • Bluejeans remote connection information:
 To join the Meeting:
 https://bluejeans.com/861439920
 To join via Room System:
 Video Conferencing System: bjn.vc -or-199.48.152.152
 Meeting ID : 861439920
 To join via phone :
 1)  Dial:
   +1.408.740.7256 (US (San Jose))
   +1.888.240.2560 (US Toll Free))
   +1.408.317.9253 (US (Primary, San Jose))
   (see all numbers - http://bluejeans.com/numbers)
 2)  Enter Conference ID : 861439920

Useful Links

General updates

  • Over Thrusday Swing and Owl, beam off or low current.
  • Friday morning MCC did RF recovery for 1 hour and worked on reduce BLM trips at 9S.

Current Run Plan

  • Take NMR every 2 hours
  • Always take 120Hz of EDTM

Friday Swing/Owl


Saturday Day

  • Moller measurement will start around 8am.
    • Start with Moller setup and measurement at present Wien angle (last about 4 hours).

Special Requests

  • Keep target expert schedule filled out on whiteboard
  • Andy Kenyon has parts ready for the nitrogen for the cooling jets.= Ongoing Work in the Hall


Notices in Effect for Shift Crew

  • Policy for CANS-related hall status change: Make a logbook entry when the hall goes in, or comes out of laser-controlled access.
  • Magnet policies
    • HMS Q1 must be ramped down in 50A steps in all cases
    • Do not ramp HMS Q2 to zero, only go to 10A and then switch off power.
  • Inform the RC of any access that the Target Team requires. The RC will coordinate with RadCon to make everything run smoothly.
  • The operators have been somewhat careful with our beam orbit locks. Please make sure that the orbit locks are enabled and the beam does not drift from its nominal position.
  • Ramp rate lock instructions are here and added to checklist[1]
  • Temporary Laser instructions can be found here [2]


Planned Accelerator Configuration Changes