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2020/11/10 (Tuesday)

Previous Day

  • Lab in-person: Derek
  • Virtual partner: Ruiren
Status End of Run 73 warmup. 1K Pot pumped out, presumably dry, and isolated. All mixture in dump. Fridge and 4He trap isolated. Recovery valve closed. N2 gas in IVC and cryostat vacuum jacket. Fridge and traps not pumped out yet.
0800 MC(Cernox) = 265.5 K. Tau_warming is around 34.8 hours. Should reach dew point in wee hours tomorrow morning.
1420 Derek Sincavage body temperature = 97.9 °F
1500 Derek enters lab
1545 Shield walls moved into storage room.
1550 Remove cold trap 1 from LN2 bath and place next to other trap.
1600 Derek leaves lab

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