Difference between revisions of "PITMinutes 07-15-2019"

From CASA Wiki
Jump to: navigation, search
(→‎Agenda and Notes)
(→‎Attendance)
 
(5 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
== Attendance ==
 
== Attendance ==
  
−
R. Bachimanchi, K. Baggett, M. Drury, P. Degtiarenko, C. Hovater, G. Krafft, A. Kimber, T. Plawski, T. Powers, R. Rimmer, C. Reece, T. Rielly, A. Seryi, and S. Suhring.
+
R. Bachimanchi, K. Baggett, G. Ciovati, H. Fanning, C. Hovater, G. Krafft, A. Kimber, K. Macha, Ju. Musson, J. Musson, T. Plawski, T. Powers, R. Rimmer, and C. Reece.
  
 
== Agenda and Notes ==
 
== Agenda and Notes ==
Line 11: Line 11:
 
related. Lots of difficulties with machine reproducibility,
 
related. Lots of difficulties with machine reproducibility,
 
optics, etc., although some problems with separators.
 
optics, etc., although some problems with separators.
−
Seem to be moving now.
+
Seem to be moving now. 1L06 energy drain from bad control
 +
card had been limiting the current. Current limit possibly gone now.
 +
 
 +
Plan for module swaps complete.
  
 
2. Data Extraction LLRF (Julia Musson)
 
2. Data Extraction LLRF (Julia Musson)
Line 20: Line 23:
  
 
4. Plasma Processing (Powers)
 
4. Plasma Processing (Powers)
−
 
−
Plasma processing project gaining traction.
 
−
Kurt Macha has designed two carts needed to in situ
 
−
clean. All equipment ordered, here, buil;t up by Oct. 1.
 
−
Test cavity is identified and being put together.
 
−
first tests in CMTF. Visited FERMI; use HOM filters to excite plasma.
 
−
Use two RF sources at two frequencies to excite various modes.
 
−
SNS plus mass flow measurement.
 
−
Tests  [1] Do no harm
 
−
[2] clean up dirty cavity
 
−
[3] take and improve cavities from "dirty" cryomodule
 
−
[4] P1 dissassembly check
 
−
 
−
Goal to have regular maintenance activity plan by end of year.
 
  
 
[https://casa.jlab.org/LINACPIT/Plasma_Processing_Status.pptx Plasma Processing Status]
 
[https://casa.jlab.org/LINACPIT/Plasma_Processing_Status.pptx Plasma Processing Status]

Latest revision as of 14:47, 15 July 2019

Attendance

R. Bachimanchi, K. Baggett, G. Ciovati, H. Fanning, C. Hovater, G. Krafft, A. Kimber, K. Macha, Ju. Musson, J. Musson, T. Plawski, T. Powers, R. Rimmer, and C. Reece.

Agenda and Notes

1. Operations Status and Summary/Review (Bickley)

Low energy setup with reduced heating accomplished. Though overall month for ops but not so much SRF/RF related. Lots of difficulties with machine reproducibility, optics, etc., although some problems with separators. Seem to be moving now. 1L06 energy drain from bad control card had been limiting the current. Current limit possibly gone now.

Plan for module swaps complete.

2. Data Extraction LLRF (Julia Musson)

Data Extraction Presentation

3. Some Comments on particulates (Geng)

4. Plasma Processing (Powers)

Plasma Processing Status

Action Items

Leadership of quenches. Offline discussion.

C100 Refurbishment Project for the future?

Retrieved from "https://casa.jlab.org/wiki/index.php?title=PITMinutes_07-15-2019&oldid=2899"