| Date |
Hour |
ID |
Note |
|---|
| Wed 01/Feb/06 |
10:00 |
GG |
Vapours and injection pressure did not change. Does the LEAK CONTROL works? Weight 26.4 kg. Loops closed. |
| Thu 02/Feb/06 |
14:58 |
GG |
STAND-BY. Valve #8 return vapours-input compressor closed manually . Leak detection with <nop>PhoenilL300. Connections to the liquid manifold and to the return vapours of loop 2. 2.13E-8 mbar*l/s @ 3.1E-2 mbar. Open all the loops. |
| Fri 03/Feb/06 |
09:00 |
GG |
2.07E-6 mbar*l/s @ 1.1E-2 mbar. |
| ^ |
12:30 |
GG |
Checked all loops from the manifold to the "sectors", ceiling solderings too. No more than 2.11E-6 mbar*l/s @ 1.1E-2 mbar. Weight 25.3 kg. Locked all loops. Leak detector OFF. |
| Mon 06/Feb/06 |
09:00 |
GG |
System found in ALARM: weight variation @ 02:21 reported. Slow decrease of the weight in the last 24h. Leak of some valves to the vacuum? |
| ^ |
11:35 |
GG |
Weight 23.4 kg @ 2.2 b. No relevant pressure variation in the loops and in the manifolds. |
| ^ |
11:48 |
GG |
Loops opened, system in STAND-BY. Leak detector ON with closed vacuum valves: 2.7E-9 mbar*l/s @ 1.3E-2 mbar; opened blue valve: 3.1E-7 mbar*l/s @ 0.4 mbar; opened red valve: 2.1E-7 mbar*l/s @ 0.3 mbar, still decreasing. |
| ^ |
12:15 |
GG |
Weight 23.2 kg @ 2.2 b. possible not vacuum valve for the liquid and/or the compressor input valves? |
| ^ |
12:35 |
GG |
Weight 23.4 kg. 6.6E-8 mbar*l/s @ 2.7E-2 mbar. |
| ^ |
14:00 |
GG |
Weight 23.8 kg. 8.7E-9 mbar*l/s @ 1.3E-2 mbar. |
| ^ |
16:00 |
GG |
Weight 24.3 kg @ 2.2 ba and 20.7°C. Disconnected leak tester. Loops locked. Restored valve #8 . |
| ^ |
16:17 |
GG |
Opened loops 9-10. RUN with 1.880 b vapours and 2.700 b liquid. |
| ^ |
17:28 |
GG |
Dummies stave ON. Loop 2 opened. |
| ^ |
16:40 |
GG |
Weight 17.7 kg 2.2 b 19.7°C. |
| ^ |
17:22 |
GG |
Weight 14.9 kg 2.2 b 19.7°C. |
| ^ |
17:37 |
GG |
Weight 13.9 kg 2.2 b 19.7°C. |
| ^ |
18:17 |
GG |
Weight 11.2 kg 2.2 b 19.9°C. ~4.2 kg/h. changed vapours pressure to 1.800b. |
| ^ |
19:08 |
GG |
Weight 10.4 kg. RECOVERY. |
| Tue 07/Feb/06 |
15:40 |
GG |
Weight 25.6 kg @ 20°C 2.2b. Locked loop 1 has 0.44 b while the other still ~0.01 b. Closed loop 2. Run with vapours 1.800 b and Liquid 2.700 b. |
| ^ |
15:46 |
GG |
Dummy ON. |
| ^ |
15:50 |
GG |
Loop 2 opened. |
| ^ |
16:09 |
GG |
Weight 17.4 kg. |
| ^ |
16:31 |
GG |
Weight 15.9 kg. RECOVERING. Dummy OFF |
| ^ |
17:28 |
GG |
Weight 22.2 kg. RUN |
| ^ |
17:35 |
GG |
Dummy ON. Weight 17.6 kg. |
| ^ |
18:30 |
GG |
Weight 14.0 kg. |
| ^ |
18:40 |
GG |
Weight 13.2 kg. |
| ^ |
19:10 |
GG |
Weight 11.4 kg. RECOVERING. Dummy OFF. Loop 1 at 0.6 b! |
| Wed 08/Feb/06 |
08:30 |
GG |
Manifolds at 0.4 b, locked loop 1 at 0.54 b : Leak on loop 1. Loop 7 at 0.04 b; loop 3,4,5,6,8 at ~0.02 b. |
| ^ |
10:35 |
GG |
Weight 25.5 kg. RUN. |
| ^ |
10:40 |
GG |
Dummies ON. |
| ^ |
10:48 |
GG |
Weight 18.0 kg. |
| ^ |
11:52 |
GG |
Weight 14.0 kg. |
| ^ |
12:22 |
GG |
Weight 12.0 kg. |
| ^ |
12:35 |
GG |
Weight 11.0 kg. ~4.0 kg/h. |
| ^ |
12:47 |
GG |
Stable at 11.0 kg. Loop 1 at 0.72 b. |
| ^ |
13:28 |
GG |
Weight 10.2 kg. |
| ^ |
13:45 |
GG |
Weight 10.1 kg. ~0.8 kg/h. Liquid is visible in the window before the compressor. RECOVERING, dummies OFF. |
| ^ |
16:00 |
GG |
Weight 25.0 kg. Loop 2 closed. RUN. Loop 1 at 0.95 b. |
| ^ |
16:09 |
GG |
Dummies ON. Dummy of loop 10 is detaching. Loop 2 opened. |
| ^ |
16:40 |
GG |
Weight 16.2 kg. RECOVERING for end of the tests. Condensate on the vapours returns of loop 10. |
| ^ |
17:10 |
GG |
Weight 21.8 kg. Loop 2 closed. RUN. |
| ^ |
17:19 |
GG |
Dummies ON. Loop 2 open. Weight 17.5 kg. |
| ^ |
17:30 |
GG |
Weight 17.0 kg. |
| ^ |
17:45 |
GG |
Weight 16.1 kg. |
| ^ |
18:00 |
GG |
Weight 15.3 kg. |
| ^ |
18:15 |
GG |
Weight 14.5 kg. All sector 0 powered. |
| ^ |
18:57 |
GG |
Weight 14.6 kg. |
| ^ |
19:05 |
GG |
Weight 14.8 kg. Sector partially feed. |
| ^ |
19:22 |
GG |
Weight 14.6 kg. |
| ^ |
19:40 |
GG |
Weight 13.1 kg. |
| ^ |
20:14 |
GG |
ALARM: weight variation. kg 13.2 (?): STOP. RECOVERING (only loops 2, 9, 10 opened; the other locked. |
| Thu 09/Feb/06 |
16:00 |
GG |
Weight 24.11 kg. Loop 1 at 1.65 b; loops 2, 9, 10 at 4 b; loops 3, 4, 5 at 2.16. Loops 6, 7, 8, at 2.26 b. Leak on loop 1. |
| ^ |
16:07 |
GG |
All channels open... ALARM: booster overpressure. %GREEN%When the pressure in the loops is high, open the channel one by one, slowly%<nop>ENDCOLOR%. |
| ^ |
16:10 |
GG |
RECOVERING. |
| ^ |
16:24 |
GG |
Locked loops 1, 3, 4, 5, 6, 7, 8. Weight 25.2 kg. Pression in all the loops ~ 0.35 b. |
| ^ |
17:28 |
GG |
Loop 2 closed. Weight 25.3 kg. RUN. |
| ^ |
17:37 |
GG |
Dummies ON, loop 2 opened, weight 18.9 kg. |
| ^ |
17:46 |
GG |
Weight 17.8 kg. |
| ^ |
18:10 |
GG |
Weight 16.4 kg. |
| ^ |
18:32 |
GG |
Weight 15.2 kg. |
| ^ |
19:03 |
GG |
Weight 13.4 kg. |
| ^ |
19:51 |
GG |
Weight 11.0 kg. No liquid in the compressor yet. |
| ^ |
19:58 |
GG |
Weight 10.7 kg. %RED%Liquid in the compressor%ENDCOLOR%. RECOVERING. Dummies OFF. Condensate on the vapours manifold. %GREEN%Next time would be better to open a closed circuit to decrease the liquid level before recovering%ENDCOLOR%. |
| ^ |
20:25 |
GG |
Loop 1 at 0.51 b. The locked ones (not the 2, the 9 and the 10) at 0.37 b. Weight 22.9 kg. RUN. |
| ^ |
20:32 |
GG |
Dummies ON. |
| ^ |
20:42 |
GG |
Weight 15.0 kg. |
| ^ |
21:05 |
GG |
Weight 14.4 kg stable. |
| ^ |
21:13 |
GG |
Weight 14.3 kg stable. |
| ^ |
21:43 |
GG |
Weight 13.6 kg linear decreasing. |
| ^ |
22:05 |
GG |
Weight 13.2 kg. |
| ^ |
22:08 |
GG |
Weight 13.0 kg. RECOVERING. Dummies OFF. |
| Fri 10/Feb/06 |
10:20 |
GG |
Weight 25.24 kg. Loop 2 closed. RUN. |
| ^ |
10:35 |
GG |
Dummies ON. Weight 19.2 kg. Loop 2 opened. |
| ^ |
10:39 |
GG |
Weight 18.2 kg. |
| ^ |
11:06 |
GG |
Weight 17.3 kg. |
| ^ |
11:36 |
GG |
Weight 17.2 kg. Stable: 9 half staves ON. |
| ^ |
12:12 |
GG |
Weight 17.1 kg. Stable. Loop 1 at 0.63 b, the other locked at ~0.35 b. |
| ^ |
13:20 |
GG |
Weight 17.1 kg. Stable. Loop 1 at 0.70 b. |
| ^ |
22:00 |
IAC |
RECOVERING |
| Mon 13/Feb/06 |
10:35 |
GG |
Weight 24.9 kg. Loop 2 closed. RUN. |
| ^ |
10:43 |
GG |
Dummies ON. Weight 18.5 kg. Loop 2 opened. |
| ^ |
14:42 |
GG |
Weight 16.7 kg. Slowly decreasing. |
| ^ |
15:23 |
GG |
Weight 16.0 kg. RECOVERING. Dummies OFF. |
| Week 7-8 |
AP %BR% RT %BR% AT |
Changed the vacuum valve in the cleaning room on loop 1. Plate to fix the heater. Installed the PVSS interface. %RED%Changing on notation: loop open -> loop ON; loop closed -> loop OFF%ENDCOLOR%. |
| Mon 27/Feb/06 |
11:20 |
GG |
Weight 21.4 kg. Loops 1, 3, 4 are locked; loops 2, 5, 6, 7, 8 are OFF. All loop at ~0.37 b. Loop 9 and 10 ON. RUN. |
| ^ |
11:25 |
GG |
Loop 2 ON. |
| ^ |
13:08 |
GG |
RECOVERING. Loops 2, 9, 10 ON; the others OFF. |
| ^ |
13:59 |
GG |
Loops 1, 3, 4, 5, 6, 7, 8 locked at ~0.4 b.; loops 2 OFF. RUN. Weight 21.4 kg. |
| ^ |
14:11 |
GG |
Dummies ON. Loop 2 ON. |
| ^ |
16:45 |
GG |
RECOVERING. Dummies OFF. Weight 16.1 kg. |
| Tue 28/Feb/06 |
11:00 |
GG |
Weight 23.1 RUN with usual procedure. |
