| Miniproposals | ||||||||||
|
| Operators | |
| Session leader(s): | Unknown |
| Physics operator(s): | Steve Wolfe,Jim Irby |
| Engineering operator(s): | Gary Dekow,Bill Cochran |
| Engineering Operator Run Comment |
| Power System Tests |
| Session Leader Plans |
| Physics Operators Plans |
| Session Leader Summaries |
| Physics Operator Summaries |
| Entered: Jul 7 2004 04:37:17:333PM |
| Author: To Be Determined |
| Physop Summary for 1030418 --- Power Tests EO: Cochran/Dekow PO: Irby/Wolfe Following the first full cooldown for this run campaign, we started working our way through all the power supplies. Except for one problem during the EF4 test, all supplies came up well and with little effort. A bad chip in the EF4 controller caused the supply to run for more than 6 seconds, requiring an e-stop to shut it down. After going through all the supplies, a successful plasma attempt was made on shot 35. A 170 ms, 500 kA plasma was produced. Problems: Some data system problems. EF4 problem. tests: 34 plasmas: 01 |
| Session Leader Comments |
| Physics Operator Comments | |||
| Apr 18 2003 12:11:09:717PM | 1030418013 | Jim Irby | Enabled b-side-upper gas --- it was disabled for earlier shots today Disabled all other gas valves OH-Coax resistances have been looking very good on earlier shots: all ~< 1 uOhm |
| Apr 18 2003 04:22:04:070PM | 1030418029 | Jim Irby | Set prefill from -.520 to -.500 at 100. Didn't load in time |
| Apr 18 2003 04:22:48:587PM | 1030418030 | Jim Irby | Looks like we have proper pressure at t=0: about 5 to 6e-5 Torr |
| Apr 18 2003 04:43:17:327PM | 1030418032 | Jim Irby | approx 45 kA in TF as seen on shunt loose connection on TF bus Rogowski no ground fault current on any supply |
| Apr 18 2003 05:13:01:167PM | 1030418033 | Jim Irby | TF Rogowski back in operation 100 kA TF |
| Apr 18 2003 05:18:16:357PM | 1030418035 | Jim Irby | Loaded segment 1 from 1021107010 --- 800 kA shot Plasma! 180 ms, 500 kA |
| Engineering Operator Comments | ||||
| Shot | Time | Type | Status | Comment |
| 1 | 09:29:11:323AM | Test | Bad | No Power Shot |
| 2 | 09:38:28:983AM | Test | Ok | Data System Test |
| 3 | 09:53:02:150AM | Test | Ok | OH1 PLC Power System Test |
| 4 | 10:05:17:940AM | Test | Ok | OH1 10KA PLC Test |
| 5 | 10:15:21:490AM | Test | Ok | OH1 Forward Bridge PLC Test |
| 6 | 10:27:50:580AM | Test | Ok | OH2U 1KA PLC Power Test |
| 7 | 10:39:56:593AM | Test | Bad | |
| 8 | 10:54:06:960AM | Test | Ok | OH2U Reverse Bridge 1KA |
| 9 | 11:09:29:297AM | Test | Bad | No Power Test |
| 10 | 11:21:52:370AM | Test | Ok | OH2L 1 KA PLC Test |
| 11 | 11:31:06:123AM | Test | Ok | OH2L Forward Bridge 1KA |
| 12 | 11:43:22:963AM | Test | Ok | OH2L 1KA PLC Test |
| 13 | 11:55:23:070AM | Test | Ok | EF1U PLC Test at 2 KA |
| 14 | 12:05:21:337PM | Test | Ok | EF1U 4KA PLC Test |
| 15 | 12:14:43:617PM | Test | Ok | EF1U Reverse Bridge 2KA PLC Test |
| 16 | 12:23:21:963PM | Test | Ok | EF1L 2KA PLC Test |
| 17 | 12:31:48:153PM | Test | Ok | EF1L 4KA PLC Test |
| 18 | 12:40:26:267PM | Test | Ok | EF1L Reverse Bridge 2 kA |
| 19 | 01:00:35:523PM | Test | Ok | EF2U at 3 KA PLC Test |
| 20 | 01:11:07:607PM | Test | Bad | EF2L PLC Test Bad Control |
| 21 | 01:48:43:590PM | Test | Ok | EF3 PLC Test at 2 kA |
| 22 | 02:00:23:593PM | Test | Ok | EF3 6Ka PLC Test |
| 23 | 02:11:32:317PM | Test | Ok | EF4 Forwrad Bridge at 2 Ka |
| 24 | 02:20:39:523PM | Test | Ok | EF4 PLC Test at 4 ka |
| 25 | 02:29:57:010PM | Test | Ok | EF4 Resvers Bridge |
| 26 | 03:26:28:860PM | Test | Ok | EF2L Power Supply at 3 kA |
| 27 | 03:35:05:660PM | Test | Ok | EFC and Chopper conditioning |
| 28 | 03:44:08:600PM | Test | Ok | EFC and Chopper Conditioning |
| 29 | 03:59:58:530PM | Test | Ok | EFC and Chopper Conditioning |
| 30 | 04:12:57:833PM | Test | Ok | OH Commutation Test |
| 31 | 04:22:34:240PM | Test | Ok | EF1 Commutation Test |
| 32 | 04:31:15:963PM | Test | Ok | TF 50 KA Test |
| 33 | 04:44:27:733PM | Test | Ok | TF 100 kA Test |
| 34 | 04:54:30:830PM | Test | Ok | TF 150 kA PLC Test |
| 35 | 05:05:29:163PM | Test | Ok | Plasma Shot |