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CIS work summary - 9/16

6 days 1 hour ago
Log Number: 4547752Logbook(s): Body: 

A good day...

1. "Old" R30-4 rad surveyed and returned to LERF Lab3A
2. Hardware to improve removing "New" R30-6 fabricated, will be used on Thursday
3. IA rise time and ringing with KD*P and new IA waveform measured
4. CST/GPT simulations of R30-6 high/low by 1mm indicate no issue

grames

COMMENT ON SAM 2026 Box Supply Work Preventative Maintenance/interlock checks

6 days 1 hour ago
Log Number: 4547746Logbook(s): Body: 

Working under PTW - 11789. BSY1C has been tested up to 500A on the high-power resistive load. Replacing the control power transformer confirmed that it was the issue, as the supply could not stay on previously. The supply has been locked back out, and all resistive load connections will be removed tomorrow.

-O'Brien, Banks, Delk

kevino

COMMENT ON Replace gun HV electrode

6 days 2 hours ago
Log Number: 4547742Logbook(s): Body: 

Old electrode, R30-4, surveyed by radcon and returned to LERF lab cleanroom
Handles to aid in movement of electrodes fabricated by shop - thanks for a quick turnaround
Cleanroom set up for clean work after toolbox meetings tomorrow AM
Vacuum work in injector Thursday AM - estimate 9-11. We'll have signs to remind people there's no access or walk-through in the injector when the gun vacuum chamber is open.
New electrode, R30-6, being removed tomorrow, taken back to lab, disassembled, realigned, reassembled and then checked by S&A.

marcy

Cryo Daily Update

6 days 2 hours ago
Log Number: 4547739Logbook(s): Body: 

Part 2 of 2 days of CHL u-tube reconfiguration was completed. The goal is to isolate the CHL2 2K Cold Box to permit warm-up for SAM activities.

jwilson

COMMENT ON Upgrade 1L08 to a C75 zone.

6 days 3 hours ago
Log Number: 4547729Logbook(s): Body: 

Removed the rest of the old equipment in the CPS and cleaned the interior of the cabinet. Staged equipment and planned workflow for transporting the rest of the old spares, including the transformer, back to Building 36 and bringing the last of the new CPS equipment to 1L08 tomorrow.

alexs

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