| Miniproposals | ||||||||||
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| Operators | |
| Session leader(s): | Jerry Hughes |
| Physics operator(s): | Earl Marmar |
| Engineering operator(s): | Bill Parkin |
| Engineering Operator Run Comment |
| MP #506 H-Modes with Cryo pumping in upper single null topology S/L Hugh |
| Session Leader Plans |
| Entered: Jul 17 2007 11:14:32:047AM |
| Author: Jerry Hughes |
| Session Leader Run Plan for 1070718
MP506: "H-modes with cryopumping in upper single null topology" This reversed-field run in USN topology will attempt to combine H-mode operation with strong pumping, with the goal of documenting H-mode density control and pedestal profile response. Edge TS will be the chief edge profile diagnostic, but we will also be looking for Ti and rotation data from CXRS. Overnight boronization is required, with vertical field. Requested systems: *Cryopump available and ready by shot 2 *Enable NINJA with 10psi D2, for diagnostic gas puffing. NINJA also may be called for to supplement the main gas puff, in cases of strong pumping and high target density. *DNB request: at least 6A, 30/15ms ON/OFF, starting at 0.5s. *ICRF request: 2--3MW flat, 0.7--1.3s A. Load shot 1070614024 (USN, 5.4T, 1MA), with any necessary modifications for reversed field. 1.) Program nl04=1e20m^-2. Prf=2MW flat from 0.7--1.3s. Pump at N2 temp. Obtain steady H-mode and adjust upper X-point and strikes as desired for TS coverage, pumping slot positioning. (1--3 shots) 2.) Cool pump to He temp. Obtained pumped H-mode at 2MW (1--2 shots) 3.) Keep pump at He temp. Raise Prf to max. available for lower collisionality H-mode (1--2 shots) 4.) Adjust target density, based on above results and repeat steps 1--3. (3--4 shots) B. Lower Ip to 800kA. nl04 --> 8e19m^-2. Repeat steps in A. (6--8 shots) C. Lower Ip to 600kA. nl04 --> 6e19m^-2. Repeat above steps. (6--8 shots) D. Lower Ip to 400kA. nl04 --> 4e19m^-2. Repeat above steps. (6--8 shots) Total shot count: 24--35 shots |
| Physics Operators Plans |
| Entered: Jul 18 2007 08:35:10:970AM |
| Author: Earl Marmar |
| run plan for Wednesday, July 18, 2007
MP506: "H-modes with cryopumping in upper single null topology" SL: Jerry Hughes PO: Earl Marmar REVERSED FIELD and CURRENT (Counter-clockwise from above) Prior to the run, overnight boronization, with vertical field, followed by 2 hours of ECDC in helium, fill pressure 5e-5 (gauge) This reversed-field run in USN topology will attempt to combine H-mode operation with strong pumping, with the goal of documenting H-mode density control and pedestal profile response. Edge TS will be the chief edge profile diagnostic, but we will also be looking for ion temperature and rotation data from CXRS. Run begins at 09:00 and ends at 17:00 Power systems as on 1070717016 (Acoil in reverse configuration: -Dtop +Dbot +Jtop -Jtop Hybrid Enabled) Gas setup: --------- Fill B-Top with 6 psi D2 Hybrid enabled (PG4) fill B-side lower with 1 psi Ar Hybrid ENABLED (PG1) leave B-side upper as is Hybrid DISABLED (PG2) fill B-main (C-side) with 40 psi D2 Hybrid enabled (PG3) fill NINJA to 10 psi D2 and ENABLE. Enable the following gate valves and shutters, assuming no problems: ECE, VUV, DNB, Z-bolo shutters Torvac setup: Gate valves open after the shot ICRF Setup: All 4 transmitters in run-on by 8:30. Start with 2 MW (D+E), 0 MW (J), flat from .7 to 1.3 seconds. Add power from J in later shots, same timing. LH Setup: No LH for this run DNB: yes (CXRS required; MSE allowed) Cryopump: ready to cool down following first good plasma. Required diagnostics: Core and edge TS, TCI, ECE, all available CXRS, scanning probes, divertor probes and pressure gauges, edge Lyman alpha Load 1070717016 (for segment 1). Import segment 3 from 1070614024 (USN, 5.4 T, 1MA), and make appropriate changes for reversed field and current, as follows. ___________________________________ On doing IMPORT_SEG, PCS should bring up the configuration warning screen. Read what it says and note all changes since the date of the shot you are loading. You can review this information by pushing the "Show HYBRID Config" button at the bottom of the main screen. The new entry for reverse field says: 7/16/2007 smw - Reverse field - Use FLIP on ALL_P and ALL_V screens to invert waveforms Recalculate B21_PROJ Predictor, change dpcs_fizzle source=1060517007 (ASYNC_PROS) Detailed instructions are: For each segment (it is best to deal with all of them, even the unused ones, to avoid future accidents), bring up the ALL_P and ALL_V screens and use the "FLIP" menu item (on the pop-up menu under the right mouse button) to invert the following waveforms: ALL_Ps (seg1): IC_OH1,IC_OH2U,IC_EF1U,IC_EF1L,IC_EF2U,IC_EF2L,IC_EF4U,IP note: all of the traces in the right-hand column V#01-16(seg1): OH1_VOLT,CHOPPER,OH2U_VOLT,OH2L_VOLT,EF1U_VOLT,EF1L_VOLT, EF2U_VOLT,EF2L_VOLT,EF4_VOLT,EF3_VOLT,TF_CURRENT note: everything but the pulse gas lines. ALL_Ps (seg2-4) EF2_by_EF4,IC_EF4U,IP (and any other IC_* that may be there) V#01-16 (seg2-4) OH1_VOLT,CHOPPER,OH2U_VOLT,OH2L_VOLT,EF1U_VOLT,EF1L_VOLT, EF2U_VOLT,EF2L_VOLT,EF4_VOLT,EF3_VOLT,TF_CURRENT note: everything but the pulse gas lines, same as for seg1. If using the B21_PROJ feedback for locked mode control it is necessary to recalculate the predictor on this wire. Note that the correct acoil configuration for reverse field is (-Dtop +Dbot +Jtop -Jbot), the reverse of the normal field direction. This must be properly entered by the EngOp on his screen, and should be specified on the Physop run plan. The dpcs_fizzle sequence also needs to be changed for reverse field. Click on the ASYNC_PROS button in the next to the last row on the main PCS screen, and click on the "dpcs_fizzle" menu item. This will bring up an EDIT_Procedure popup form. Change the value in the field labeled SOURCE_SHOT to 1060517007. Then OK the EDIT_Procedure screen. _____________________________________________________________________________ |
| Session Leader Summaries |
| Entered: Jul 18 2007 05:39:53:170PM |
| Author: Jerry Hughes |
| An interesting run today. The goal of the run was to explore
cryopumping in H-modes in a regime we had imagined would be optimal, i.e USN (for effective pumping on the outer leg) in reversed field/current (for directing the ion-grad-B drift toward the X-point and ease of H-mode access). We did successfully acquire a number of H-modes at currents of 1.0, 0.8, 0.6 and 0.4MA, though not with a substantial density scan at each current. We did not observe a substantial level of density pump out at most of the densities we tried. Furthermore, when we compare upper chamber pressures in unpumped USN shots in forward vs. reversed field, we see a large decrease in pressure for the reversed Bt direction. Our interpretation of this effect is that the natural divertor asymmetry places the high recycling on the inner leg instead of the outer leg, which is reducing our ability to pump. So we were unable to really push to low collisionality regimes today, and we determined that pumping is probably really only a viable tool in forward field (with Bxgrad-B downward), and with near double null topology. |
| Physics Operator Summaries |
| Entered: Jul 18 2007 05:27:26:767PM |
| Author: Earl Marmar |
| The machine ran well today in reverse field and current. Break-down and ramp up was quite reliable, except:
2 shots were intended to be cryopumped, but the pump warmed up just before the shot, and as a result the fill pressure was high by about a factor of 2, and both shots fizzled; 1 shot, after a disruption, fizzled (probably should have lowered the fill). There were a few delays for data acquisition: linux home disk filled up; TV camera data acquisition computers were hanging before one of the shots. The first shot of the day was delay by more than 30 minutes for TF cooling. Shot 27 disrupted during flat-top. It appears that EF2U suddenly stopped following the DPCS demand, or the demand to the supply suffered pickup (RF?) and the current went quickly to 0. Early in the day, some data were lost to camac highway driver problems, requiring reboots. Summary: plasmas -- 27 fizzles -- 3 Total cycles 30. |
| Session Leader Comments | |||
| Jul 18 2007 09:19:58:220AM | 1070718001 | Jerry Hughes | First shot is delayed due to slow TF cooling. |
| Jul 18 2007 11:21:18:377AM | 1070718001 | Jerry Hughes | Ip: 925kA (lower than requested! Is it real or is the processed Ip incorrectly offset?)
nl04: 1e20 Cryopump: warm Prf: D+E looking ratty Insufficient power to trigger H-mode. Retry with improved ICRF tune. |
| Jul 18 2007 11:21:42:843AM | 1070718002 | Jerry Hughes | Ip: 915kA
nl04: target 1e20 Cryopump: warm Prf: D+E can't match Big MARFE early. No H-mode. Retry. Try to shift X-point to reduce the amount of background light viewed by the edge TS channels. |
| Jul 18 2007 11:22:07:313AM | 1070718003 | Jerry Hughes | Ip: 990kA (corrected now)
nl04: target 1e20 Cryopump: warm Prf: ~1MW from E, negligible from D. MARFE again. No H-mode. Recycling light in upper chamber is still significant. The HV on edge TS turned off for this shot, and they still show significant BKG signal. Retry with puff throttled back. |
| Jul 18 2007 11:22:27:157AM | 1070718004 | Jerry Hughes | Ip: 1000kA
nl04: target 1e20 Cryopump: warm Prf: D+E peaks at ~2MW Some ratty looking H-modes. Retry with reduced density rise, program nl04~9e19. |
| Jul 18 2007 10:57:17:893AM | 1070718005 | Jerry Hughes | Ip: 990kA
nl04: target 9e19 Cryopump: warm Prf: D having trouble with the match in H-mode, but there are promising signs of steady H-mode. Next: Lower target to 8e19, increase left gap, turn off Argon puff. |
| Jul 18 2007 11:06:59:470AM | 1070718006 | Jerry Hughes | Ip: 1000kA
nl04: target 8e19 Cryopump: warm Prf: peaks at 2MW. Many nasty injections. Considered turning on pump, but there are techinical difficulties. Next: Repeat |
| Jul 18 2007 11:20:16:500AM | 1070718007 | Jerry Hughes | Ip: 1000kA
nl04: target 8e19 Cryopump: warm Prf: peaks at 2MW. Many nasty injections. Next: Repeat with cryopump cold. |
| Jul 18 2007 11:29:03:603AM | 1070718008 | Jerry Hughes | Fizzle.
Cryopump was not cooling as expected. too much base pressure. |
| Jul 18 2007 11:50:46:627AM | 1070718009 | Jerry Hughes | Ip: 1000kA
nl04: target 8e19 Cryopump: cold Prf: only 1MW steady H-modes, with decent performance, given the low power. Next: Repeat |
| Jul 18 2007 12:09:32:603PM | 1070718010 | Jerry Hughes | Ip: 1000kA
nl04: target 8e19 Cryopump: cold Prf: got 1.8-1.9MW from D+E, with trips H-modes are shorter. Injections are limiting us. Next: Repeat |
| Jul 18 2007 12:10:11:557PM | 1070718011 | Jerry Hughes | Fizzle. Cryopump burped during CHECK, fill pressure was too high. |
| Jul 18 2007 12:31:13:237PM | 1070718012 | Jerry Hughes | Ip: 1000kA
nl04: target 8e19 Cryopump: cold Prf: Best RF yet. 1.9MW, minimal trips H-modes, fairly radiative. Next: Repeat with pump off, try to get good comparison shot at 2MW. |
| Jul 18 2007 12:37:05:980PM | 1070718013 | Jerry Hughes | Ip: 1000kA
nl04: target 8e19 Cryopump: warm Prf: 1.9MW from D+E, H-modes are shorter, radiative. Edge Te is significantly lower. Next: Go to 800kA, pump warm. |
| Jul 18 2007 12:57:48:517PM | 1070718014 | Jerry Hughes | Ip: 800kA
nl04: target 8e19 Cryopump: warm Prf: ~2MW from D+E, with trips Short H-modes, at least one EDA-like. Still a lot of radiation spikes. Next: Retry with pump cold |
| Jul 18 2007 01:18:50:383PM | 1070718015 | Jerry Hughes | Ip: 800kA
nl04: target 8e19 Cryopump: cold Prf: D shuts off, and plasma likes it! Injections go away when D shuts off. Matt Reinke notices that D-port lights up when it's on. Next: Retry. Try to back off D-port power. |
| Jul 18 2007 01:28:25:287PM | 1070718016 | Jerry Hughes | Ip: 800kA
nl04: target 8e19 Cryopump: cold Prf: Total RF from 1.4 to 1.7MW. They backed off demands on D-port, with good results. Long EDA H-mode Substantial Te,PED at the beginning. No obvious pump out of H-mode pedestal. Next: Retry shot with pump warm |
| Jul 18 2007 01:48:26:827PM | 1070718017 | Jerry Hughes | Ip: 800kA
nl04: target 8e19 Cryopump: warm Prf: More faults, but peak power near 2MW. Initially transient H-mode, followed by long EDA. Comparison to the pumped case shows a much lower Te,PED when unpumped. Next: Go with pump cold again. |
| Jul 18 2007 02:24:14:837PM | 1070718018 | Jerry Hughes | Ip: 800kA
nl04: target 8e19 Cryopump: cold Prf: Reasonably steady power, 1.8MW Next: Lower Ip to 600kA |
| Jul 18 2007 02:26:34:963PM | 1070718019 | Jerry Hughes | Ip: 600kA
nl04: target 7e19 Cryopump: warm Prf: Variable, but not overly trippy Next: Repeat with pump cold |
| Jul 18 2007 02:51:50:917PM | 1070718020 | Jerry Hughes | Ip: 600kA
nl04: target 7e19 Cryopump: cold Prf: ~2MW with few faults. Evidence of density pump-out. Next: Repeat with NINJA off |
| Jul 18 2007 02:52:55:040PM | 1070718021 | Jerry Hughes | Ip: 600kA
nl04: target 7e19 --> NO NINJA Cryopump: cold Prf: ~2MW with few faults. NO evidence of density pump-out. It looks like the overshoot in H-mode density was actually caused by the NINJA puff. Next: Leave NINJA puff off, raise nl04 to 1e20. |
| Jul 18 2007 03:10:57:953PM | 1070718022 | Jerry Hughes | Ip: 600kA
nl04: target was raised, but it never really got there. Cryopump: cold Prf: ~2MW with few faults. Density overshoot in the H-mode, then drops to the same asymptote observed on shot 21. Next: Try to push target even higher |
| Jul 18 2007 03:20:52:963PM | 1070718023 | Jerry Hughes | Ip: 600kA
nl04: 9e19 Cryopump: cold Prf: Only 1MW steady H-mode initiated late due to limited RF power Next: Ip-->400kA |
| Jul 18 2007 03:27:27:393PM | 1070718024 | Jerry Hughes | Ip: 400kA
nl04: 5e19 Cryopump: cold Prf: Steady 2MW after .84s Pumps out to ~8e19. Next: Raise L-mode target density |
| Jul 18 2007 03:59:54:650PM | 1070718025 | Jerry Hughes | Ip: 400kA
nl04: target was 8e19. Went into H-mode at 7e19 Cryopump: cold Prf: Fairly steady 2MW after .85s MARFE screws things up. Plasma clearly unhappy with this much density. Next: Repeat shot 24 with pump WARM. |
| Jul 18 2007 04:05:28:767PM | 1070718026 | Jerry Hughes | Ip: 400kA
nl04: 5e19 Cryopump: warm Prf: Fairly steady 2MW Shot looks eerily like the pumped shot 24. It's looking like extremely weak pumping on these shots, and we see low upper chamber pressures in the unpumped cases, in contrast to the result in forward field USN. A direct comparison of 1070718014 and 1070614028 shows this. Next shot: Run a repeat of shot 1070525013 with pump warm in order to compare directly the measured divertor pressures. |
| Jul 18 2007 04:38:57:977PM | 1070718027 | Jerry Hughes | Ip: 800kA
nl04: 8-9e19 Cryopump: warm Prf: I meant to have them turn it off, but I forgot to tell Wukitch/Lin. Next shot: Try again, ohmic repeat of 1070525013. |
| Jul 18 2007 04:42:52:777PM | 1070718028 | Jerry Hughes | Post-disruption Fizzle. |
| Jul 18 2007 05:07:13:680PM | 1070718029 | Jerry Hughes | Ip: 800kA
nl04: 8-9e19 Cryopump: warm Prf: None Upper chamber pressure is 2-3x lower in this shot than on the companion shot 1070525013! Next shot: Pump on. |
| Physics Operator Comments | |||
| Jul 18 2007 09:41:17:527AM | 1070718001 | Earl Marmar | Because 1070717016 was an upper single null plasma, I've loaded that instead of segment 3 from 1070614024. Thus I did not have to make any of the changes for reversed field, since they were already programmed. Still using segment 3 for t>0.1 seconds.
Turn on nl_04 proportional gain (to 9, straight across from .1 to 2.0 seconds). nl_04 target to 1e20. Reduce argon puff to 70 msec (from 100 msec). Prefill puff still 20 msec. Plasma startup looks ok ratty RF, many injections during RF processed Ip claims 0.92 MA (programmed for 1.0 MA) |
| Jul 18 2007 09:59:42:500AM | 1070718002 | Earl Marmar | no pcs changes
plasma early MARFE, density overshoots, then comes down to the target Ip still low, turns out there was a rogue offset in the DPCS controller (true for shot 1 today and shot 17 yesterday also). RF still ratty |
| Jul 18 2007 10:15:21:253AM | 1070718003 | Earl Marmar | Turn off active MHD (dpcs_ftae2) in segment 3
reduce prefill puff to 17 msec (from 19 msec) There was an offset in the Ip predictor; recall to 0 it out (it was also there in segment 4, so recalled that one too) move RXU out by 5 mm (trying to reduce stray light for edge Thomson) plasma still have the early MARFE (Steve Wolfe points out that this shot has a preprogrammed voltage on PG3 in segment 3) Upper strike did move out (about 4 mm according to EFIT) CAMAC problem: lost some data, including edge Thomson |
| Jul 18 2007 10:33:21:867AM | 1070718004 | Earl Marmar | Reduce the PG3 puff in segment 3 significantly.
RXU moved out another 5 mm plasma still have the early MARFE RF better, in and out of H-Mode |
| Jul 18 2007 10:52:11:327AM | 1070718005 | Earl Marmar | slow the nl_04 rise, target to 9e19
plasma still have some early MARFE action steadier H-Mode(s) but mostly 1 MW RF |
| Jul 18 2007 11:00:50:680AM | 1070718006 | Earl Marmar | nl_04 target t0 8e19
Increase clearin .6 mm (should have been 6 mm) Increase rcur 3 mm disable argon puff plasma non-steady H-Modes |
| Jul 18 2007 11:21:44:280AM | 1070718007 | Earl Marmar | increase clearin by 5.4 mm
cryopump still not cooled to L-He temp. prefill puff 18 msec plasma got the increased left gap |
| Jul 18 2007 11:27:02:600AM | 1070718008 | Earl Marmar | cryopump to liquid helium temperature
prefill puff to 32 msec weak fizzle cryopump was outgassing just before t=0, fill pressure was way too high |
| Jul 18 2007 11:54:08:133AM | 1070718009 | Earl Marmar | no pcs changes
cryopump was pumping at t=0 this time plasma 2 steadyish H-Modes, mostly 1 MW ICRF |
| Jul 18 2007 11:54:39:413AM | 1070718010 | Earl Marmar | no pcs changes
cryopump was pumping at t=0 plasma more RF power, in and out of H-Mode |
| Jul 18 2007 12:13:28:840PM | 1070718011 | Earl Marmar | no pcs changes
cryopump warmed up just before t=0 fizzle |
| Jul 18 2007 12:28:10:390PM | 1070718012 | Earl Marmar | no pcs changes
cryopump pumping this time plasma ELM freeish H-modes ICRF close to 2 MW for most of the time |
| Jul 18 2007 12:41:13:920PM | 1070718013 | Earl Marmar | cryopump off
prefill puff to 17 msec plasma multiple short H-Modes |
| Jul 18 2007 01:02:54:007PM | 1070718014 | Earl Marmar | Ip to 800 kA
cryopump off plasma multiple H-Modes |
| Jul 18 2007 01:34:00:607PM | 1070718015 | Earl Marmar | cryopump on
prefill puff to 34 msec decrease RCUR 2.5 mm (to increase outer gap) plasma |
| Jul 18 2007 01:33:36:730PM | 1070718016 | Earl Marmar | cryopump on
prefill puff to 34 msec plasma semi-steady H-Mode |
| Jul 18 2007 01:43:02:680PM | 1070718017 | Earl Marmar | cryopump off
prefill puff to 17 msec plasma |
| Jul 18 2007 01:57:16:510PM | 1070718018 | Earl Marmar | cryopump on
prefill puff to 34 msec plasma |
| Jul 18 2007 02:16:33:390PM | 1070718019 | Earl Marmar | cryopump off
prefill puff to 17 msec tweak RCUR (remove ramp to keep outer gap more constant) Ip to 0.6 MA plasma |
| Jul 18 2007 02:27:24:480PM | 1070718020 | Earl Marmar | cryopump on
prefill puff to 34 msec enable argon, 25 msec puff plasma evidence of pumpout during H-Mode |
| Jul 18 2007 02:49:19:460PM | 1070718021 | Earl Marmar | no pcs changes
cryopump on prefill puff still 34 msec ninja off for this shot plasma no obvious pumpout during H-Mode |
| Jul 18 2007 03:04:23:570PM | 1070718022 | Earl Marmar | nl_04 target to 1e20
cryopump cold plasma bigger gas puff in L-Mode, but little density increase pumpout during H-Mode this time |
| Jul 18 2007 03:15:35:520PM | 1070718023 | Earl Marmar | add preprogrammed voltage to PG3 between .35 and .75 seconds
cryopump cold ninja also puffing early plasma ICRF less happy |
| Jul 18 2007 03:51:44:123PM | 1070718024 | Earl Marmar | argon pulse to 35 msec (from 25 msec, the valve did not appear to be opening according to the spectroscopists)
cryopump cold Ip to 400 kA nl_04 target to 6e19 early ninja off plasma |
| Jul 18 2007 03:51:24:110PM | 1070718025 | Earl Marmar | cryopump cold
nl_04 target to 8e19, then to 0 at .7 seconds add preprogram voltage to PG3 between .35 and .7 seconds plasma |
| Jul 18 2007 03:51:06:200PM | 1070718026 | Earl Marmar | reload 1070718024
cryopump warm prefill puff to 17 msec plasma looks a lot like shot 24, neutron rate is slightly lower on this one |
| Jul 18 2007 04:38:43:273PM | 1070718027 | Earl Marmar | import segment 3 from 1070525013
flip traces as called for in the reverse field prescription recalculate B21_PROJ predictor cryopump warm plasma disrupt at 1.44 seconds argon was still enabled, 100 msec pulse ICRF was also on |
| Jul 18 2007 04:39:03:913PM | 1070718028 | Earl Marmar | turn off argon
0 the A coil programming ICRF off cryopump warm fizzle |
| Jul 18 2007 04:58:48:530PM | 1070718029 | Earl Marmar | reduce prefill puff to 15 msec (from 17 msec)
plasma |
| Jul 18 2007 05:18:39:410PM | 1070718030 | Earl Marmar | cryopump cold
prefill puff to 34 msec plasma |
| Engineering Operator Comments | ||||
| Shot | Time | Type | Status | Comment |
| 1 | 09:27:26:417AM | Plasma | Ok | |
| 2 | 09:44:49:030AM | Plasma | Ok | |
| 3 | 10:05:43:900AM | Plasma | Ok | |
| 4 | 10:24:23:653AM | Plasma | Ok | |
| 5 | 10:39:25:217AM | Plasma | Ok | |
| 6 | 10:52:09:263AM | Plasma | Ok | |
| 7 | 11:05:57:233AM | Plasma | Ok | |
| 8 | 11:20:24:373AM | Plasma | Ok | |
| 9 | 11:35:29:877AM | Plasma | Ok | |
| 10 | 11:48:38:720AM | Plasma | Ok | |
| 11 | 12:06:16:427PM | Plasma | Ok | |
| 12 | 12:19:28:707PM | Plasma | Ok | |
| 13 | 12:32:01:160PM | Plasma | Ok | |
| 14 | 12:45:06:300PM | Plasma | Ok | |
| 15 | 01:00:56:303PM | Plasma | Ok | |
| 16 | 01:19:16:200PM | Plasma | Ok | |
| 17 | 01:33:11:420PM | Plasma | Ok | |
| 18 | 01:46:28:230PM | Plasma | Ok | |
| 19 | 02:00:59:043PM | Plasma | Ok | |
| 20 | 02:14:09:997PM | Plasma | Ok | |
| 21 | 02:26:53:323PM | Plasma | Ok | |
| 22 | 02:51:32:553PM | Plasma | Ok | |
| 23 | 03:05:19:870PM | Plasma | Ok | |
| 24 | 03:19:35:477PM | Plasma | Ok | |
| 25 | 03:31:55:243PM | Plasma | Ok | |
| 26 | 03:44:33:583PM | Plasma | Ok | |
| 27 | 04:03:21:840PM | Plasma | Ok | |
| 28 | 04:35:23:630PM | Plasma | Ok | |
| 29 | 04:47:46:407PM | Plasma | Ok | |
| 30 | 05:05:15:520PM | Plasma | Ok | |
| System Availability | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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