June 5, 2019

We'll meet in TL-2561a on June 5, 2019 @ 9:30am.

Unusual Circumstances

There have been 3 recent incidents where fire trucks responded to alarms on the accelerator site:

1. 10A card in a 1A slot resulting in a burned up air core magnet at 0L09
2. Mis-wired 25A short on 100A shunt resulting in burned insulation on a ZA magnet
3. Failed transformer winding on 28 year old klystron cathode power supply

In our realm of the accelerator, have we had enough resources and time to reasonably assess our systems ad have confidence for high reliability this summer?

The next 7 months!

CEBAF

• Steve's SAD calendar - https://accweb.acc.jlab.org/calendar/
• ...The Next SAD

LERF

• Cryo is able to support both CEBAF (low energy) and LERF (LCLS + radio-isotope) this summer
• Can we be ready for next run in ~3 weeks (drive laser + gun) ?

UITF

• Status of 200kV electrode
• Status of ARR

GTS

• TGUN