2022/06/13 (Monday)
- Lab in-personnel: Matt, Giulia
| Status | Run 76 in progress |
|---|---|
| Setup | Cables 2/3/1 → diverter/nothing/nothing → Side2-readout HV CONN 1/3/2 → HV 1(L)/2(R) → DCRC50(3)/DCRC55(1), DCRC33(2)→HV control, NaI trigger signal → DCRCX(4) |
| 1115 | MC/Coldplate = 28.2/145 mK, Still = 1.09 K / 0.100 mbar / 0 mW, G1/G2 = 128/133 mbar, 1K Pot = 45° / 1.55 K / 8.5±0.5 mbar, MB = 34.8% |
| 1126 | Fill LN2 cold trap bath. |
| 1530 | Begin LHe transfer @ MB = 29.2% |
| 1626 | Ended LHe transfer @ MB = 95.6% |
 | Test “sock” hung over vertical NaI stack. This sock is filled with salt - later we will get boron powder to fill several socks for a neutron shield for the NaI detectors. |
 | Several long socks ready to fill with sodium tetraborate decahydrate |