[Hallc_running] [New Logentry] RC update, Feb. 22, 2024

[sanghwa at jlab.org]

Logentry Text:
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We had overall smooth production running (KinC_x60_4a, 4b) yesterday. We took data with a reduced run plan in order to complete the full cycle of this kinematics. Beam has been off since 5am this morning due to an issue with 1L24 (HV dropped on one of the cavity). The issue is being addressed (replacing the supply), and it is expected to be back up in less than 1h or so.
We almost completed a full cycle of the kinematics, except the last coin run with LD2. 

As of now, the hall is being surveyed, and we will remain open until tomorrow morning. The NPS work is expected be completed late evening today, and we will take cosmic runs over night to check the calorimeter.
Tomorrow morning, we will rotate the SHMS to xx deg, lock up the hall on Friday morning and start taking data for KinC_x36_6.

Planed work during the access today: 
- NPS column 24,25 refurbishment
- Removing Pb shield blocks
- Heidi has a list of small items (opportunistic when there is a key available)
- Daniel Moser will check one of the Moller quad
- Checking the water flow rate issue of QF3M01 (https://logbooks.jlab.org/entry/4255237), if the issue is with the flow meter or coming from somewhere upstream.

Please let the RC know if you have work to be done in the hall.

Shift schedule:
- SL for Thursday Day, Swing and Friday Owl are canceled
- All TO should report to their shift
- Looking for someone to take over Swing TO today, both shifters are supposed to work on the NPS detector. Please help out if you can!

Notes for shift crew:
- Instruction for changing the IHWP state: https://hallcweb.jlab.org/wiki/index.php/Hall_C_IHWP_Change_Procedure


We will meet at 11am for the daily RC meeting, in the second floor of CH.
Zoom connection link:
https://jlab-org.zoomgov.com/j/1617015555?pwd=L09IQ216dml6ZmM5ODExVjFsMX
Meeting ID: 161 701 5555
Passcode: 288953

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This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/4255316
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