Difference between revisions of "Run Coordination Meetings: Fall 2015 Run"

Revision as of 11:12, 1 December 2015

General information

Weekly Meetings, TBD, Hall D conference room. Held by the Run Coordinator. Present Run Coordinator: David Lawrence (Alexandre Deur returns after Thanksgiving)

Connect Information

To connect from the outside by phone please do the following

1.) To join via a Web Browser, go to the page [1] https://bluejeans.com/660743227.

2.) To join via Polycom room system go to the IP Address: 199.48.152.152 (bjn.vc) and enter the meeting ID: 660743227.

3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.

4.) The moderator code is 8394

Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada

4.) More information on connecting to bluejeans is available. The old ESNET and SeeVough Information is archived here.

Specific instructions for connecting from JLab's Hall D conference room:

• Turn polycom on if necessary (do it before turning the computer on)
• With the polycom, place a call at 199.48.152.152
• Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #
• You may have to unmute the microphone: #*4
• Turn the computer on if needed

Meeting General Agenda

Minutes of the September 22, 2015 meeting.

Minutes of the October 02, 2015 meeting.

Minutes of the October 24, 2015 meeting.

Dec. 1st 2015 meeting

1. Report relevant updates from 7:50 and 8:00 daily MCC meetings:
   • Accelerator has steered beam through ARC6 (3 passes) by end of owl shift last night. 1090MeV per linac (=6.6GeV)
   • Machine tuning has been going on smoothly before and after thanksgiving. Rougher night at less than 50% up time, including a 4h 2K cold box trip. North linac and BSY in restricted access for hardware repair this morning (3h).
   • Beam to Hall D is still planned for Dec. 7th, with Hall D beam setup starting on the 6th. It will start with beam in the tagger only for fast feedback commissioning. From the current progress, it is likely to slip by a day. (This is not a MCC official statement)
   • setups for Halls A & D will be discussed tomorrow at the (Wed) 1:30 meeting. MCC will start looking at our HCO.
   • Link to accelerator short term schedule
   • Accelerator schedule through June 2017.
2. Hot Check OUT Status 46.7% ready ; 1.7% checked ; 51.7% not ready
3. Report on Work in the Hall:
   • Solenoid: work should be done by Friday, although things are becoming tight. Then, the cool down will begin. During this cool down, there will be times when control or restricted accesses will be needed (disruptions for MCC since any access for us bring down the gun).
   • Surveys
   • Amorphous Radiators
   • Radiation monitors
   • Halo Counters : The one of the platform needs to be fixed. Others are good.
   • Microscope
   • Hodoscope checks
   • Active Collimator - Placed on the 5mm hole.
   • Collimator On blocking position.
   • Profiler/intensity monitor - Profiler has been updated for faster acquisition. It working but a few checks remain.
   • Pair spectrometer
   • Target Empty (i.e with H2 gas). A 1 cm plastic disk is in position at the end of the SC.
   • Start Counter
   • FDC
   • FCal
   • CDCOne low voltage channel has its current readout dropping to zero and then coming back up. Some other channels display this sometimes too.
   • TOF
   • Trans. Rad. detector
   • Slow controls Mostly done. There are a couple of remaining things to do.
   • DAQ
   • Trigger
   • Online monitoring
   • Tagger magnet, PS magnet, 2nd sweep magnet. NMR for tagger magnet is not working.
   • Goniometer
   • Polarimeter (converter is out of the way)
   • TAC
   • If you have work to do in the Hall, please notify Tom (Hall work coordinator) and if necessary, document it in the electronic logbook.
   • OSL need to be worn everywhere in Hall D.
4. Fall 2015 Commissioning Plan