| Miniproposals |
| Operators | |
| Session leader(s): | |
| Physics operator(s): | |
| Engineering operator(s): | |
| Engineering Operator Run Comment |
| RGA Data Transfer and Video camera tests |
| Session Leader Plans |
| Physics Operators Plans |
| Entered: Mar 14 2005 03:46:09:273PM |
| Author: Jim Irby |
| Several shots will be taken to check that the RGA data is being taken properly before and after the shot |
| Entered: Apr 13 2005 05:20:16:453PM |
| Author: Ron Parker |
| Setup ---------------------------------------------------------------------------- 1050331xxx PARKER PO_PLAN Mar 30 2005 5:21:21:033PM . . . . . . . . . . . . . . . . . . . . Engineering Setup for Thursday, 31 March 2005 MP 418 Lower Hybrid Coupling Studies Session Leader: Bernabei, Wilson Physics operator: Parker Overnight discharge clean in D2, bake at 60 C. Run Begins at 09:00 and ends at 17:00 Power sytems as on 1050330 A-coils in standard configuration (lock mode suppression) +Dtop -Dbot -Jtop +Jbot (same as 1050316) Gas Setup: fill B-top with 6 psi D2 hybrid enabled (PG4) fill B-side lower with 2 psi Ar Hybrid enabled (PG1) leave B-side upper with He3 Hybrid disabled fill B-main (C-side) with 30 psi D2 Hybrid enabled (PG3) leave J-bot Hybrid disabled (PG2) Enable the following: ECE gate valve, Z-bolo shutters VUV gate valve NO ICRF!! Lower Hybrid 3 carts ready to pulse, -90 degree phasing. Pulse length up to 20 msec power per klystron up to 20 kW The run will focus on basic LH coupling studies. Plasma conditions will be routine, 5.6 T, 700 kA, single null. Lowish density. We may want to raise field to enhance penetration. The plan is to study coupling and any apparent plasma phenomena associated with LH at 4 coupler positions; at each coupler position 4 phase decrements will be set, namely -60, -90, -120 and -150 degrees. |
| Entered: Apr 13 2005 05:21:16:703PM |
| Author: Ron Parker |
| Setup ---------------------------------------------------------------------------- 1050331xxx PARKER PO_PLAN Mar 30 2005 5:21:21:033PM . . . . . . . . . . . . . . . . . . . . Engineering Setup for Thursday, 31 March 2005 MP 418 Lower Hybrid Coupling Studies Session Leader: Bernabei, Wilson Physics operator: Parker Overnight discharge clean in D2, bake at 60 C. Run Begins at 09:00 and ends at 17:00 Power sytems as on 1050330 A-coils in standard configuration (lock mode suppression) +Dtop -Dbot -Jtop +Jbot (same as 1050316) Gas Setup: fill B-top with 6 psi D2 hybrid enabled (PG4) fill B-side lower with 2 psi Ar Hybrid enabled (PG1) leave B-side upper with He3 Hybrid disabled fill B-main (C-side) with 30 psi D2 Hybrid enabled (PG3) leave J-bot Hybrid disabled (PG2) Enable the following: ECE gate valve, Z-bolo shutters VUV gate valve NO ICRF!! Lower Hybrid 3 carts ready to pulse, -90 degree phasing. Pulse length up to 20 msec power per klystron up to 20 kW The run will focus on basic LH coupling studies. Plasma conditions will be routine, 5.6 T, 700 kA, single null. Lowish density. We may want to raise field to enhance penetration. The plan is to study coupling and any apparent plasma phenomena associated with LH at 4 coupler positions; at each coupler position 4 phase decrements will be set, namely -60, -90, -120 and -150 degrees. |
| Session Leader Summaries |
| Physics Operator Summaries |
| Session Leader Comments |
| Physics Operator Comments | |||
| Mar 14 2005 03:49:41:117PM | Jim Irby | Several shot were taken to verifiy proper operation of the RGA before and after routines. They appear to be working okay. | |
| Engineering Operator Comments | ||||
| Shot | Time | Type | Status | Comment |
| 1 | 02:28:45:493PM | Test | Ok | RGA Data Test |
| 2 | 02:55:06:790PM | Test | Ok | RGA Data Test |
| 3 | 03:10:21:633PM | Test | Ok | RGA data test |
| 4 | 03:22:38:727PM | Test | Ok | |
| 5 | 03:30:39:010PM | Test | Ok | RGA Data Test |
| 6 | 03:39:09:367PM | Test | Ok | RGA Data Test |
| 8 | 03:59:33:510PM | Test | Ok | |