A Norco tech came to the site to inspect the 8 LN2 dewars that feed the cryopumps. Inspection report will be posted to Q2000008 once received.
- No major issues found, some small leaks were repaired as they were found. The tank safeties and burst disks are due for replacement soon, since they should be replaced every 5 years.
The vacuum jacket pressures were also measured during inspection:
The vacuum jackets were all pumped down to <10 mtorr last May (excluding CP4 which is not in use), see alog 84290
| Dewar | Pressure (micron/mtorr) |
| CP1 | 22 |
| CP2 | 20 |
| CP3 | 110 |
| CP4 (not in service) | 350 |
| CP5 | 11 |
| CP6 | 10 |
| CP7 | 26 |
| CP8 | 24 |