2013/06/22
| 1935 | Evacuate He-3 pump's exhaust through nitrogen cold trap 2 (at room temperature). Open valve V6 on IGH. |
|---|---|
| Mixing chamber temperature 77.3 K. Commence evacuation of IVC. | |
| 2325 | Cease evacuation of He-3 pump's exhaust through nitrogen cold trap 2. Commence pump out of both nitrogen cold traps. |