Photon Beam Commissioning Discussion July 23, 2014

Organization

• Time: 4 pm EST
• Connecting: detailed instructions are here
  • H.323 ip address: 199.48.152.152
  • web browser: https://bluejeans.com/536076821
  • phone: 408-740-7256 or 888-240-2560
• Conference id: 536076821

References

• Hall D Commissioning Pages
• DRAFT Accelerator Hall D Beam Delivery Procedures(V.1b9)
• DRAFT Accelerator Tagger Magnet Operation Procedures(V. 0)
• DRAFT Accelerator Hall D Ion Chamber Functional Test Procedure(V.1b3)
• DRAFT Accelerator Hall D Ion Chamber Calibration Procedure(V.1b2)

Action Items

• Send Todd a geometry of tagger area, including the mapped tagger magnet field, for GEANT simulations (Richard). Sasha says he will do this
• Estimate rates and ranges of parameters needed for the photon beam tuning (Todd for accelerator; Elton, Hovanes, Alexandre for Hall D)

Agenda

1. Announcements
2. Electron Commissioning (Todd/Mike)
   1. Hall D Beam Delivery Procedure heading to Rev. 10 with feedback received.
   2. Ion Chamber Procedures currently under review for release for use.
   3. Eugene/Curtis added as administrators for Hall D Operational Restrictions[1]
   4. System Experts requested to write test plans for nA BPM, FFB, and Active Collimator hardware commissioning.
   5. Cross Calibration Procedure for absolute current measurement desired?
   6. Point of contact in Radcon for measurement test plan for fall? (George or Pavel perhaps?)
   7. Regarding minimum deliverable current:

1. Photon Commissioning Draft (Alexandre)
2. Radiation monitors
3. Aug 8 Review:
4. Other business

Minutes

Attending:'