Aggregator
APPROVED ITV{8T09,AT09A} Viewer Removal (SAM25-26)
If during removal it is suspected the position of the beampipe has shifted, please let S&A know as much and there is need to re-check beampipe alignment.
Note: ITVAT09 is a separate viewer entirely from what this ATLis/PTW is for. ITV{8T09, AT09A} is the Double Viewer. ITVAT09 a separate singular viewer upstream of this one in the AT line. Since the PTW is already on-issue, let's just note the naming discrepancy here.
This ATLis is for the removal of the device. Re-installation will be covered by a separate ATLis when that time comes.
PTW on-issue.
APPROVED YBBS04 & 06 Hose Repair/Replace
APPROVED As Found Survey of ITV8T09 (Double Viewer)
COMMENT ON CEBAF/Halls PSS Certification SAM25
COMMENT ON Mechanical support for removal of ITV8T/AT09
COMMENT ON Hi-Pot ARC 7 Magnets in the Accelerator Tunnel
Survey and Alignment work summary
12th January work:
- Continued Hall A control network expansion measurements.
- Hall B Drift Chamber movement inspection on sector 4, regions 1, 2, and 3.
13th January work map:
- Continue Hall A control network expansion measurements.
- ITV8T09 as-found survey
Autolog restore
Autolog restore
RTP Cell is now ON
COMMENT ON Insertable chassis replacement
COMMENT ON Hi-Pot ARC 7 Magnets in the Accelerator Tunnel
COMMENT ON Standing Magnet Degradation Study (LDRD+)
We have completed all of our measurements, and swapped all of our dosimetry.
The dosimetry was left for RadCon in South Access area.
We will need to re-locate the tripod-mounted sample plates to the LINAC areas once the LINAC maintenance is completed. This will likely take less than 1 hour, but cannot occur until it is safe to move them back. For now, they are still located in the SE stub.
BSList #118929: no chiller noise found on the beam
Chiller is ON.
Set iocinse4 and iocse11 to FastSEE in oversampled mode.
Note: to be able to caget any of the waveforms, they have to be monitored or they won't update by themselves.
HWien is off due to broken power supply. Leaving VWien at 25 degrees.
Leaving magnet settings unchanged for now (current allsave by Ops is #26426).
Taking BPM waveforms up to 0I01, 20 waveforms for averaging.










