| 0035 | Fill N2 cold trap full. |
| | Dump pressure 628 mbar. Commence “condensation” procedure through nitrogen cold trap 1 at 77 K mixing chamber temperature. |
| 0040 | Cease “condensation” procedure by closing valve V13A on IGH. Dump pressure 538 mbar. G1 pressure 298 mbar. Leave overnight. |
| 0140 | Interrupt “condensation” and pump mixture into dump. |
| 0235 | Pressure in dump 618 mbar. Interesting… doubtful we're losing mixture. Continue to recover mixture overnight. Will continue tests in the morning. |
| 1110 | G2 at 619mbar and mixing chamber temperature at 77.4K. |
| 1200 | Fill LN2 cold trap full. |
| 1205 | Close V6 and the rest of valves on IGH. Commence “condensation” procedure through LN cold trap 1 at 77.4K mixing chamber temperature. |
| 1210 | Cease “condensation” procedure by closing valve 13A when G1 reached 200mbar. G1: 280mbar G2: 539mbar. |
| 1230 | G1 steadied out at 297mbar. |
| 1510 | Pump mixture to dump. |
| 1555 | 618mbar of mixture in dump. |
| 1630 | Background leak rate of 1.2E8 mbarL/s. Pump mixture into fridge lines and monitor IVC leak rate during quick “condensation”. |
| 1635 | No change in leak rate. Pump to dump. |
| 1710 | Attempt through-put test, but no flow was observed. Blockage suspected. |
| 1725 | Attempt second through-put test, but again, no flow was observed. |
| 1730 | Let mixture into fridge through LN cold trap 1 and V1. No flow observed. No change in leak rate (background rate at 1.1E8 mbarL/s.) |
| 1745 | Commence LN2 blow up to begin warm up process. |
| 1845 | Finish LN2 blow out. Lower dewar. |
| 1900 | Fill LN2 cold trap full. |