February 28th, 2023

Attended: Moskov, Mikhail, Justin, Sean, Hovanes, and Igor. Today, Jim is in a finding commission.

• Moskov proposed to think about ERR-I in March/April [1].

• Moskov proposed to think about a 7th KLF Collaboration Meeting in May/June after ERR-!.

• On February 27th, we had a meeting with FNAL folks to discuss a possibility to use FNAL EPB dipole for the CPS.
• Questions from Dave Harding:

• What is your schedule? When would you need the magnet?
• Should we assume that this is a permanent installation rather than a loan?
• Would the magnet go straight to JLab? The issue here is making sure that whatever organization receives the magnet has the appropriate licenses to handle the (very slightly) radioactive material.
• Given the current condition of the magnets that we do not consider ready spares, would you want us to refurbish the selected magnet to our current standards?
• Do you have any special requirements on the power and water connections? I’m attaching a photo of one such magnet that we refurbished last year so you can get a feeling for our standard configuration.
• Would you want our beam tube left in place?
• Would you need a spare magnet?

• [Vitaly's slides]

• On February 27th, we had a Hovanes CPS meeting discuss CPS design for Hall D and to prepare for ERR-I [2].

• Temperature calculations (Tim).
• Radiation and Current Leakage between winding in Coil Return Area Vitaly's model.

• On February 20th, we had a Hovanes CPS meeting discuss CPS design for Hall D and to prepare for ERR-I [3].

• Temperature calculations (Tim).
• Review of Vitaly's model.

• On February 6th, we had a Hovanes CPS meeting discuss CPS design for Hall D and to prepare for ERR-I [4].

• Temperature calculations (Tim).
• Review of Vitaly's model.

• On February 9th, we had a Hovanes KPT meeting for to prepare for ERR-I [5].